Raytheon Raytheon Systems CT2-001 Cellular Transceiver with Modem User Manual Exhibit 8

Raytheon Company dba Raytheon Systems Co. Cellular Transceiver with Modem Exhibit 8

Contents

Exhibit 8 User Manual

TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE1OF 271.1 Exhibit 8 Users ManualExhibit 8 includes the current document that is being used as the user’s manual for the CELL-TRAC™II.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE2OF 27User’s ManualCELL-TRAC™ IIPRELIMINARYDocument No APPROVALS DatePrepared By SYS Engr Origination Date HW EngrRevision SW EngrRevision Date Proj MgmtRaytheon ProprietaryProtect from unauthorized use, disclosure or releasein accordance with signed Non DisclosureAgreement
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE3OF 27WarningWhile this device is in operation, a separation distance of at least 20 centimeters (8 inches)should be maintained between the radiating antenna, mounted on the vehicle, and thebody of the user or nearby persons. If the optional handset is installed and phone calls ofmore then 10 minutes in duration are made, insure that while this device is in operation, aseparation distance of at least 36 centimeters (14 inches) should be maintained betweenthe radiating antenna and the body of the user or nearby persons.WarningWhile this device is in operation a separation distance of at least 3.048 meters (10 feet)should be maintained between the radiating antenna, mounted on the vehicle, to anyblasting operation, including the blasting circuit wiring and/or electric detonators.CautionChanges or modification not expressly approved by RAYTHEON TI SYSTEMS could voidthe user’s authority to operate this equipment.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE4OF 27TABLE OF CONTENTS1. SCOPE..........................................................................................................62. REFERENCES..............................................................................................62.1 Reference Standards & Documents ......................................................62.2 List Of Acronyms....................................................................................62.3 Definitions ..............................................................................................63. OPERATIONAL OVERVIEW ........................................................................73.1 Remote Asset Visibility Approach ..........................................................73.1.1 RAV System Description. ..............................................................73.2 CELL-TRAC™ II Description..................................................................83.2.1 Operating Modes ...........................................................................93.2.1.1 Standby Mode. .....................................................................103.2.1.2 Continuous Mode. ...............................................................103.2.1.3 Power Save Mode. ...............................................................103.2.2 Communications............................................................................113.2.2.1 Communication Protocols .....................................................113.2.2.2 Call Error Handling................................................................123.2.2.3 Message Definitions..............................................................133.2.3 Processing Functions ....................................................................133.2.3.1 Data Storage .........................................................................133.2.3.2 Scheduled Events .................................................................143.2.3.3 Exceptions.............................................................................173.2.3.4 Check-in Reports...................................................................183.2.4 Software Updates..........................................................................193.2.5 Delivered Configuration .................................................................193.2.5.1 Shipping Considerations .......................................................193.2.5.2 Cellular Registration and Activation.......................................193.2.6 CELL-TRAC™ II Installation..........................................................193.2.7 Asset Registration..........................................................................193.2.7.1 Association Approach............................................................203.2.7.2 Registration Process. ............................................................203.2.8 Functional Elements......................................................................213.2.8.1 Cellular Modem. ....................................................................213.2.8.2 GPS Receiver........................................................................223.2.8.3 System Processors. ..............................................................223.2.8.4 Real Time Clock (RTC). ........................................................223.2.8.5 Data Memory.........................................................................223.2.8.6 Usage Meter..........................................................................233.2.8.7 External I/O. ..........................................................................233.2.8.8 Local Control Port (LCP). ......................................................233.2.8.9 RS-485 Port...........................................................................233.2.8.10 Antennas.............................................................................233.2.8.11 Power Supply / Power Management ...................................233.2.8.12 CELL-TRAC™ II Battery .....................................................24
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE5OF 273.2.8.13 Cables and Connectors.......................................................243.2.8.14 POWER Cable ....................................................................253.2.8.15 LCP Serial Cable.................................................................253.2.8.16 EXT I/O Cable .....................................................................253.2.8.17 Battery Cable.......................................................................253.2.9 Diagnostics ....................................................................................263.2.10 Packaging....................................................................................263.2.11 Product Marking...........................................................................263.2.12 Operating Environment................................................................263.2.12.1 Temperature / Humidity.......................................................263.2.13 Regulatory Compliance ...............................................................273.2.14 Warranty......................................................................................27LIST OF FIGURESFigure 3.1-1. The RAV System.......................................................................................................7Figure 3.2-1. CELL-TRAC™ II Block Diagram. ..............................................................................8Figure 3.2-2. CELL-TRAC™ II Physical Characteristics.................................................................9Figure 3.2-3. Example of a Setup and Diagnostic System (SDS). ...............................................20LIST OF TABLESTable 3.2.3-1. Data Center and CELL-TRAC™ II Basic Information.............................................14Table 3.2.8-1. Asset Supply Voltage Environment........................................................................24Table 3.2.8-2. Power Cable Pin Assignments...............................................................................25Table 3.2.8-3. LCP Serial Cable Pin Assignments........................................................................25Table 3.2.8-4. EXT I/O Cable Pin Assignments ............................................................................25Table 3.2.8-5. Battery Cable Pin Assignments..............................................................................26
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE6OF 272. SCOPEThis document describes the CELL-TRAC™ II portion of the Remote Asset Visibility (RAV)System from Raytheon TI Systems. Included are the definitions of major subassemblies;operating modes; functionality; packaging; and operating environment.3. REFERENCES3.1 Reference Standards & Documents• Packet Data Interface Specification .................................................. WLL – PDI SPEC• FCC - Radio Frequency Devices........................................................ CFR 47 Part 15• FCC - Public Mobile Services............................................................. CFR 47 Part 22• Canadian Wireless Services .............................................................. CAN Wireless• OET - Guidelines for Human Exposure to RF Fields.......................... OET Bulletin 65• Institute of Makers of Explosives, RF Radiation Hazards................... Publication No. 203.2 List Of Acronyms• AID - Asset Identifier that associates the CELL-TRAC™ II with the asset.• AMPS - Advanced Mobile Phone System for cellular communications.• CSCD - Circuit Switched Cellular Data transfers on standard telephone lines.• ESN - Electronic Serial Number for the Cellular Modem.• FCC - Federal Communications Commission.• GPS - Global Positioning Satellite system for exact position location.• LCP - Local Control Port for connecting computers to the CELL-TRAC™ II.• MIN - Mobile Identification Number (phone number) assigned to the cellular modem.• OET - FCC Office of Engineering & Technology.• PDI - Packet Data Interface for binary communications protocol for cell phones.• SDS - Setup and Diagnostic System used to associate the CELL-TRAC™ II with anasset.• RAV - Remote Asset Visibility network for monitoring customer assets.• CELL-TRAC™ II - the remote electronic assembly attached to the asset.• RF - Radio Frequency• RTIS - Raytheon TI Systems• RTC - Real Time Clock used to schedule events in the CELL-TRAC™ II• TAS - Transaction Authorization Service network.3.3 Definitions• Asset - Customer equipment to which the CELL-TRAC™ II is attached.• Asset Power - Connection to asset electrical system for recharging the Battery.• Usage Meter - A software counter for measuring total operating time.• Continuous Operation - Asset is operating and the CELL-TRAC™ II is being chargerfrom the Asset Power.• Power Save Operation – Asset Power not available.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE7OF 274. OPERATIONAL OVERVIEW4.1 Remote Asset Visibility ApproachThe Remote Asset Visibility (RAV) System provides a reliable, low cost communicationsnetwork for tracking assets that are transient in nature and could be anywhere in NorthAmerica. The RAV system allows customers to automatically receive communications fromtheir assets at predetermined times of the day at a price making it affordable to implementon multiple assets. The system employs Global Positioning Satellite (GPS) information todetermine an asset’s location; digital processing for system control and status signalmonitoring; and a Cellular Modem for two-way communication. The position and statusinformation is reported to the owner of the asset and, the owner is able to send setup andcontrol commands back to the monitoring equipment.4.1.1 RAV System Description.As shown in Figure 4.1-1, the RAV System is comprised of 3 major segments:1. CELL-TRAC™ II with Battery Pack - installed on the remote asset.2. Raytheon TI Systems Data Center (Data Center) - for processing asset location andstatus information3. Customer Interface - to interrogate the Data Center for asset information.The CELL-TRAC™ II is a small electronics assembly installed in a concealed or in-obviouslocation on the asset. A separate battery pack is included to power the CELL-TRAC™ IIwhen asset power is not available. Based on a programmable schedule, the CELL-TRAC™ II collects GPS measurements and asset status signals then stores the data intoPSTNPSTNRemote UsersRaytheon SystemsData CenterGPSSatelliteRemote AssetCellularTowerFigure 4.1-1. The RAV System.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE8OF 27its memory. Also on a schedule, CELL-TRAC™ II places a call to the Data Center anddelivers all the stored data. A ‘polling’ mode of operation (a cellular call placed by the DataCenter to the CELL-TRAC™ II) is available for querying the CELL-TRAC™ II status anddata. The reporting process can be re-configured by downloading new CELL-TRAC™ IIsetup parameters from the Data Center. Asset owners are able to access the information inthe Data Center by either an Internet or direct dial-up connection to review asset status andlocation data that the CELL-TRAC™ II has collected. Internet interface screens also allowthe owners to modify parameters controlling the CELL-TRAC™ II data collection operations.4.2 CELL-TRAC™ II Description.The CELL-TRAC™ II (and Battery Pack) block diagram, shown in Figure 4.2-1, include thefollowing functional elements:• Cellular Modem - 3 Watt AMPS compatible cellular transmit/receive assembly for circuitswitched cellular data (CSCD) communication networks.• GPS Receiver - acquires satellites; determines position, velocity and heading data; andprovides accurate GPS time to the System Processor.• System Processors - direct CELL-TRAC™ II operation, monitor asset sensor inputs,drive external control signals and manage power utilization.GPSReceiverPower SupplyandPower MgmtReal TimeClockCellularModemDataMemoryCellularAntennaGPSAntennaExternalI/OLocalController PortTerminalDeviceRS-485I/OMeterControlsExternalInputsControlOutputsAssetPowerBattery PackSystemProcessorUsageMeterFigure 4.2-1. CELL-TRAC™ II Block Diagram.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE9OF 27• Real Time Clock - (RTC) provide the ability to wake-up the CELL-TRAC™ II forscheduled events and status data collection.• Usage Meter - a 32 bit counter for measuring the total asset operating time.• Data Memory - stores current and prior readings from the GPS receiver and sensorinputs /outputs as well as system setup parameters.• External I/O - provides 8 digital input/outputs that may be configured for monitoringexternal events or for controlling external devices. Also includes two dedicated, opticallyisolated input lines for control of the Usage Meter counter.• RS-485 - for connection to future custom sensor packages. Provides the hardware anddriver software for operation of a typical RS-485 port. Application layer software will bedeveloped as sensors are added.• Local Control Port (LCP) - serial port for connection to a terminal device (e.g. PC,laptop, small hand held controller, ... etc) to allow installation or maintenance staff tomonitor and control the CELL-TRAC™ II.• Antennas - fast attach (typically magnetic) GPS and cellular antennae external to theCELL-TRAC™ II package.• Power Supply - includes connectors, regulators and monitoring circuitry to allow theCELL-TRAC™ II to operate from asset power when available or from the Battery Packwhen asset power is not available.The CELL-TRAC™ II is housed in a single ruggedized package (see Figure 4.2-2). Thereare no switches, buttons, dials, indicators or other displays that would indicate the existenceof sophisticated electronic capabilities. The case is mountable in such a manner as tominimize detection by the casual observer. Also, the mounting approach supports quickremoval and re-installation on another asset.4.2.1 Operating ModesFigure 4.2-2. CELL-TRAC™ II Physical Characteristics.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE10 OF 27The CELL-TRAC™ II provides 3 modes of operation:1. Standby - Low Battery, only the RTC function is powered up.2. Power Save – Only processes scheduled event(s) or responds to interrupts.3. Continuous – Status monitoring and data collection continuously operating.4.2.1.1 Standby Mode.Lowest power mode of operation. The power supply charger function is off and only theRTC function is operational. Average current drain on the Battery Pack does not exceed400 µamps. There is intermittent operation, up to 12 mamps, in order to monitor batteryvoltages with A/D converters. Intervals between such monitoring events shall not be lessthan 30 seconds and shall not last longer than 2 seconds.If the Battery discharges below 6.5 Vdc, the CELL-TRAC™ II will draw its power from theAsset (without using the charger). When operating only from Asset Power, the unit is notallowed to leave Standby mode. Entry into Standby is triggered by 3 events:1. Connection of either the Battery Pack or Asset Power without the Battery Pack. This isthe initial power up condition.2. Insufficient Asset Power to operate the charger and the average Battery Pack voltagedrops below a preset threshold (programmable from the Data Center, default 10.5 Vdc).3. Disconnecting the Battery Pack while Asset Power is still available.Transition from Standby to either the Power Save or Continuous modes is allowed onlywhen the average Battery Pack voltage exceeds a minimum threshold (programmable fromthe Data Center, default 11.0 Vdc). This will occur if:1. The Battery Pack is replaced.2. Asset Power is sufficient to operate the charger function (refer to section 4.2.8.11) andthe Battery Pack recharges to the minimum threshold. Until the Battery reaches thischarge condition, the CELL-TRAC™ II will remain in the Standby mode.4.2.1.2 Continuous Mode.When the Usage Meter is enabled (i.e. the Asset is operating), CELL-TRAC™ II will be inthe Continuous Mode of operation. All functions will be powered. The charger for theBattery Pack is enabled and the Usage Meter is updated on a 6 second interval. Allscheduling, I/O monitoring and exception detection functions are operational. Transition outof Continuous mode occurs when the Usage Meter Enables become inactive or thecharger circuit is turned off. Charger turn-off occurs when Asset Power drops below aminimum voltage (programmable from the Data Center, default 12.5 Vdc).4.2.1.3 Power Save Mode.Reduced power mode. If the unit is not operating (i.e. Usage Meter not enabled) the CELL-TRAC™ II enters one of two sub modes:1. Sleep – Similar to Standby except the Scheduler function and all external interruptcapabilities are enabled. Average current is the same as for the Standby mode.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE11 OF 272. Active – One or both the GPS and Cellular functions are powered up in response to ascheduled event. In this sub-mode, the Battery Pack average current drain depends onthe functions that are powered up and the frequency of the scheduled events.While in Power Save the Battery charger will remain on if the Asset Power is greater thanthe minimum threshold (described above). Transition from Power Save to Continuousmode occurs when the battery charger function is enabled and the Meter Enables becomeactive. Transition from Power Save to Standby mode occurs when the Battery Packdischarges below a preset threshold (programmable by the Data Center, default 10.5 Vdc).While in Sleep, the Processor will continue to monitor the Scheduler function to determinewhen an event should occur. Interrupts are enabled to allow external sources to ‘wake up’the system and respond to the external event. This transitions the CELL-TRAC™ II fromSleep to Active in order to process the interrupt. Once the interrupt has been serviced, theCELL-TRAC™ II will return to Sleep.4.2.2 CommunicationsThe CELL-TRAC™ II supports Circuit Switched Cellular Data (CSCD) as the preferredcommunication path. However, future versions of the unit will support newer wirelesscommunication techniques, as they become available and cost effective.CELL-TRAC™ II always attempts to place a call to the Data Center using our primaryservice provider or it's associates. To do this, CELL-TRAC™ II keeps a 'Preferred SID'table for each service area and places all calls using the 'A Preferred' or 'B Preferred'operating modes. In the event of errors, the preferred SID will be tried twice before theother SID (A or B) is attempted.4.2.2.1 Communication ProtocolsCommunications between the CELL-TRAC™ II and the Data Center is implemented asfollows:• Fixed 1200 Baud with a standard handshake protocol.• No error correction or data encryption codes.• Utilize 16 bit CRC for error detection.• Full binary messaging a packet data based interface.• Provides at least 100 msec break between each message packet. Positive acknowledgment handshakes are used to insure each message is delivered.CELL-TRAC™ II places calls to the Data Center for the following reasons:• Call Back – response to a ‘Polling’ call received from the Data Center.• Exception – notification that a non-standard operating condition has been detected.• Check-in – scheduled call to deliver collected position and status data.• Registration – initial call to register the unit with the Data Center.• Reset – notification that the unit has had power cycled or has been restarted.• Blackout – unscheduled call that has been delayed by a communication blackout.Once a call is established, the CELL-TRAC™ II delivers the data associated with the calland then waits for new instructions or setups. The Data Center utilizes the open channel to
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE12 OF 27deliver any setup parameters, commands, or requests for information (queries) to theCELL-TRAC™ II. The sequence is:1. The CELL-TRAC™ II originates a call, establishes connection, and transmits theidentifier and the first ‘stored’ message in its data memory. That message repeats untilthe Data Center acknowledges it, then, the CELL-TRAC™ II will delete it and send thenext message in its memory.2. Once all stored messages have been sent and acknowledged, the CELL-TRAC™ IInotifies the Data Center that it is done and, at that point, the Data Center begins sendingany entries that it may have for that CELL-TRAC™ II unit. Each message repeats untilthe CELL-TRAC™ II acknowledges and, when complete, the Data Center tells the unitto hang-up.3. If a ‘query’ (special request for information) is specified in a message from the DataCenter, the CELL-TRAC™ II will process the query and send the result to the DataCenter. All queries must receive a response from the CELL-TRAC™ II before the callterminates.4. If repeated errors prevent a successful message transmission, the CELL-TRAC™ IIdisconnects then retries as described in the next section.4.2.2.2 Call Error HandlingCELL-TRAC™ II handles the following classes of communication errors:• No Coverage – unable to register with any SID.• No Channel – voice channel not available from SID.• Dropped Call – call broken during hand-off.• No Answer – continuous ringing.• Busy – busy signal detected.• No Sync – failed to synchronize the modem.• No Handshake – failed message protocol.• CRC Error – excessive packet errors.• Time Out – abnormal termination.4.2.2.2.1 Call Failure Processing.The reason for a failed communication is counted and logged for reporting to the DataCenter on the next successful communication. Error handling varies depending on thephase of the call:1. Cellular Connections - Failures to acquire a voice channel on the preferred SID followsstandard AMPS error processing (e.g. retry several times then return a ‘no channel’status). CELL-TRAC™ II logs the failure and retries the connection using the preferredSID. If the 2nd try also fails, CELL-TRAC™ II will try twice using the other SID (A or B).If, after those 2 tries, a cellular connection cannot be established, a 'communicationblackout' condition is declared.2. Data Center Connection – Failures occurring after a cellular connection has beenestablished is logged then a ‘communication blackout’ condition is declared. Processingis as defined in the following sections.4.2.2.2.2 ‘Communication Blackout’ ProcessingIf the Asset is operating (i.e. ‘Continuous’ mode in effect), CELL-TRAC™ II will continuallyattempt to register with the SID. When successful, an immediate call to the Data Center is
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE13 OF 27attempted. If a Data Center connection failure occurs, the CELL-TRAC™ II will log theresults, delay up to 5 minutes (default 1 minute) and repeat the call attempt. Actual delayvalues are specified by parameters from the Data Center.If the Asset is not running (i.e. ‘Power Save’ mode in effect), a call is scheduled at the‘blackout’ processing rate specified by the Data Center. To conserve power, the processingrate is also ‘faded’ with Battery capacity. In either case, once a call is successfullycompleted to the Data Center, the ‘communication blackout’ condition is cleared and normaloperations resumed.4.2.2.3 Message DefinitionsThe messaging capability is based on a packet data interface (PDI) protocol. A basic list ofthe information that can be communicated between CELL-TRAC™ II and the Data Centeris shown in Table 4.2.3-1.4.2.3 Processing FunctionsCELL-TRAC™ II Processing functions provide for collecting data (i.e. location, usage andstatus); listening for calls from the Data Center; detecting unusual conditions ( orexceptions); and making cellular calls to the Data Center for data reporting. Two types ofcontrol mechanisms are used:• Scheduled Events – execute a specific function based on GPS time of week.Scheduling parameters are provided by the Data Center. A minimal list of scheduledevents is provided in section Scheduled Events• Exceptions – monitor, detect and respond to predefined conditions or events asspecified by the Data Center. Section 4.2.3.3 identifies (by functional element) the setof exceptions supported.4.2.3.1 Data StorageFor data collection and reporting functions, the CELL-TRAC™ II provides two types of datastorage mechanisms:• Current Value – global memory containing the most recent data from a scheduled event(i.e. location, usage, status, … etc). Each time a scheduled event is executed, the datain the associated ‘Current Value’ memory is updated• Send Data Queue – memory used to store messages for transmittal to the Data Centerduring a Check-in event. Messages are assembled from the ‘Current Value’ memoriesand placed into this queue with a GMT time stamp for the time the message isassembled. Queue size is adequate for storing up to 50 data messages of at least 40bytes per message. The CELL-TRAC™ II Processor function can monitor and control the ‘Send Data’ queuestatus, via parameters from the Data Center including:• Stop on Full – Do not attempt to store any additional messages.• Send on Full – Schedule immediate Check-in when the queue is full (Default).• Send on ¾ Full – Schedule immediate Check-in when the queue is ¾ full.• Send on ½ Full – Schedule immediate Check-in when the queue is ½ full.• Report Status – Report the current status of the queue to the Data Center.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE14 OF 27Table 4.2.3-1. Data Center and CELL-TRAC™ II Basic InformationCategory Data Center CELL-TRAC™ II DescriptionPacket Error Report Report Unrecognized message type received from CELL-TRAC™ IIPosition Set - Data to initialize the GPS functionQuery Report GPS Fix data (time, position, velocity, and fix status)Status Query Report Connection status and error logging dataQuery Report Ext I/O, Asset & Battery voltages, RSSI, Temperature, Meter ReadingQuery Report CELL-TRAC™ II Status (GPS, Cell Modem, Processors)Query Report Firmware and Hardware version numbersQuery Report Diagnostic ResultsConfiguration Set/Query Report Call Setup (Dial String, Check-in, Ears On, Fade, Blackout)Set/Query Report Asset ID (AID) and Mobile Identification Number (MIN)Query Report Cell Phone Electronic Serial Number (ESN)Set/Query Report Scheduling (Ears On, Check-in, Exceptions, External I/O, Data Collection)Set/Query Report Report Definition (Message list and sequence)Set/Query Report Exception Setup (voltage thresholds, time windows, post detection response,transient/latch, constraint regions, post detection monitor rates)Miscellaneous Set Set End Of TransmissionSend Send Text Message to and from the Local Controller Port on the CELL-TRAC™IIUpdate Send Report Status Program the AMU with new application code.4.2.3.2 Scheduled EventsCELL-TRAC™ II supports the following set of scheduled events:• GPS Fix – Read and Store GPS Data.• Ears On – Wakeup and Listen for a Call From the Data Center.• EXT I/O – Read and Store External I/O Data and both Asset Power and Battery VoltageLevels.• Data Collection – Build Messages from Specified ‘Current Value’ Memories and Place inthe ‘Send Data’ Queue.• Check-in – Call Data Center and Transmit All Data in the ‘Send Data’ Queue.• Exception Monitor – Check Parameters and Data for Pre-Defined Conditions. Up to 32 independent and simultaneous GMT referenced events are supported. DataCenter supplied parameters provide for four types of schedules:• Discrete – up to 30 discrete event times.• Repetitive –start time, repeat interval and total repeat count.• Discrete + Duration – same as Discrete but includes a duration for each event.• Repetitive + Duration – adds duration to a Repetitive type schedule.Definition for each of the scheduled event types is provided in the following paragraphs.4.2.3.2.1 GPS Fix.The GPS Receiver is powered up and queried for a position fix. The resulting data is storedin the GPS Fix ‘Current Value’ and the CELL-TRAC™ II then synchronizes its internal clockwith the GPS time in the fix data. To minimize the effect of the intentional degradation of
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE15 OF 27GPS data by the government, up to 10 (default 5) consecutive, valid readings are averagedfor each GPS Fix.If the GPS Receiver cannot generate a valid ‘average’ fix, a ‘GPS blackout' condition isdeclared (refer to the next section). Position information is not modified in the GPS Fix‘Current Value’ memory. However, a separate ‘GPS Fix Status’ flag is updated to indicatethe latest attempt yielded no fix.4.2.3.2.1.1 GPS Blackout.When a 'GPS Blackout' condition is in effect, the CELL-TRAC™ II adjusts the GPS FixEvent schedule to look for valid GPS data. If the Continuous mode is in effect, the GPSReceived is continuously monitored for GPS coverage. When found, the CELL-TRAC™ IIwill process the data and regress to the normal GPS Fix Event scheduling.If Continuous mode is not in effect (i.e. Power Save mode), the CELL-TRAC™ II will modifythe GPS Fix Event schedule based on a ‘GPS Blackout’ search rate specified by setupparameters from the Data Center. This rate will be in effect until valid GPS data is found.To conserve power in this mode, the Data Center specifies ‘Fading’ (refer to section4.2.3.2.7) parameters to limit the minimum time between GPS Fix events.4.2.3.2.2 Ears On.The Cellular Modem Receiver powers up and registers with the cellular network to listen fora call originating from the Data Center. If attempts to register with the network fail, a 'noservice' condition is declared and ‘Communication blackout’ processing is activated.For security purposes, if a call is received during the Ears On period, only two messagestypes are processed: (1) "call home now"; and (2) "call the default number". Any othermessage or a non-PDI communication will cause the CELL-TRAC™ II to hang up andignore the call. If either of the two messages is correctly received, CELL-TRAC™ II hangsup then schedules an immediate Check-in event.4.2.3.2.3 Ext I/O Read.The System Processor powers up to read and store External Input values into EXT I/O‘Current Value’ memory. This includes the 8 programmable, bi-directional I/O lines and theMeter Enable signals. As specified by the Data Center, 8 readings are taken and comparedfor consistency prior to saving the results in the ‘Current Value’ memories. Future capabilitywill include monitoring and storing the RS-485 and LCP inputs.Also, this event averages 16 measurements of the Asset Power and Battery Pack voltages.These averages are stored in the ‘Current Value’ memories for Asset Power and Battery,respectively.4.2.3.2.4 Data Collection.CELL-TRAC™ II allows multiple data collection events with a single Check-in event tosupport ‘Batch’ mode operations. A separate data collection schedule is provided toassemble messages from the ‘Current Value’ memories then store them into the ‘SendData’ queue as defined by the Data Center (refer to ‘report setup message’ in section
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE16 OF 274.2.3.4). When the Data Collection event occurs, each of the selected messages isassembled then stored in the ‘Send Data’ queue along with a GMT based time stamp.4.2.3.2.5 Check-in.At the scheduled time, a Check-in event is executed to place a call to the Data Center. Twotypes of Check-ins are provided:• Immediate – a unique ‘report’ (as defined by the Data Center) generated and deliveredto the Data Center. An immediate Data Collection Event is initiated to assemble therequired messages and place them at the front of the ‘Send Data’ queue with a GPStime stamp. The queue is then transmitted as for the Stored type described below.• Stored - deliver all the messages currently stored in the "Send Data" queue. After eachmessage has been successfully acknowledged by the Data Center, it is deleted from thequeue.If the call is not successfully completed for any reason, all undelivered messages in thequeue are left unchanged and a 'communication blackout' condition is declared. If the callis successful, the ‘Send Data’ queue will be emptied.4.2.3.2.6 Exception Monitor.This Event causes the CELL-TRAC™ II to evaluate a set of predefined Exception Detectorsthat have been selected by the Data Center. Unlike the previous events that are basicallydata collection operations, this event monitors system parameters to detect exceptions tonormal operation. Setup messages from the Data Center define which exceptions areenabled; the schedule for monitoring; and the actions to be taken when an exception isdetected.4.2.3.2.6.1 Post Detection ResponseAs defined by the Data Center, CELL-TRAC™ II responds to a detected exception in one ofthe following manners:• Log – update and time stamp the appropriate ‘Current Value’.• Report – Log the occurrence then assemble a specified exception report message inthe ‘Send Data’ queue with a GPS time stamp.• Notify – Log, Report and schedule an immediate Check-in event.4.2.3.2.6.2 Post Detection OperationAs setup by parameters from the Data Center, the CELL-TRAC™ II treats the detectedcondition in one of the following two ways:• Transient – a one time occurrence after which CELL-TRAC™ II resumes ExceptionMonitoring as previously defined. Response to subsequent detections is the same asfor the first one.• Latched – hold the detection until cleared by the Data Center. Adapts the monitoringschedule to increase or decrease the frequency of monitoring. Setup parameters for theexception identify a ‘pre-detection’ and ‘post-detection’ (or latched detection) schedule.Latched detections will not clear when the condition clears and response to thiscondition, is limited to logging the occurrences until the Data Center clears the latch.4.2.3.2.7 Schedule Fading
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE17 OF 27Fading limits the minimum schedule interval for an event, based on the remaining BatteryPack capacity. Battery capacity is estimated as a function of:Battery Capacity = f(Tbatt, Vchg, Vsleep, Vactive) where: Vsleep = average battery voltage during sleepVactive = average voltage during active modeVchg = average voltage of fully charged batteryTbatt = average temperature of the batteryFading allows the CELL-TRAC™ II to operate for extended periods of time betweenrecharges from the Asset Power.4.2.3.3 ExceptionsSystem status variables and ‘Current Value’ data is monitored for pre-defined conditionsthat represent exceptions to normal operation of the CELL-TRAC™ II or the Asset. CELL-TRAC™ II supports the following exceptions for each of the functions:• GPS Receiver Antenna Fault – Detect a Disconnected GPS Antenna. Constraint Region – Asset Movement ‘Out Of’ or ‘In To’ a Specific Area.• Power Supply Asset Power – Disconnected, Reconnected, or Asset Voltage too Low, Battery Pack – Battery Approaching the Discharged State.• External I/OI/O Pattern Match – Specific Trigger Pattern on 8 I/O Lines.LPC – Character Available on the Local Controller Port Serial Lines.RS-485 – Character Available on the RS-485 Serial Lines.Meter Enable – Pattern Match on the Meter Enable Lines.For each exception, the Data Center defines a time window that the exception is active.Other messages allow the Data Center to query the status of each Exception Detector.When an exception is detected, up to 8 more reading are taken to verify that the condition isvalid and not just a noise spike. If it exists for the required number of consecutive samples,the detection information is stored in data memory as the ‘Current Value’ for that exception.CELL-TRAC™ II then begins operating in the ‘post detection’ mode identified for thatexception.After examining each active exception detector, CELL-TRAC™ II checks for one or moreexceptions having been detected that also had a Notify response enabled. If so, animmediate Check-in event is scheduled. The following paragraphs define each of theexception detectors available with the CELL-TRAC™ II.4.2.3.3.1 GPS Exceptions.4.2.3.3.1.1 Antenna FaultMonitors the GPS status data for an 'antenna fault' indicating the GPS antenna has beendisconnected or damaged.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE18 OF 274.2.3.3.1.2 Constraint RegionMonitors the ‘average’ GPS position information to define when the asset is moving or hasmoved relative to a reference region. Two types of checks are supported: (1) movementoutside of a specific area and (2) movement inside of a specific area. Definition of theregion of interest is provided by the Data Center and includes:• Origin - Lat, Long of reference point for the region of interest• Type - Box with Origin at lower right corner or a Circle centered on Origin.• Dimension #1 - Width if Box and Radius if Circle type.• Dimension #2 - Length if Box and not used if Circle type.• Mode - Detection if GPS Position Outside or Inside.Each time the Exception Monitor processes the constraint region, the average GPS positiondata is evaluated for the desired inside or outside the region condition.4.2.3.3.2 Power Supply Exceptions.4.2.3.3.2.1 Asset Power MonitorMonitors the average Asset Power voltage for two conditions: (1) voltage below a setthreshold indicating a discharged Asset battery; and (2) the voltage less than 2 voltsindicating an open connection. Threshold for a discharged Asset battery is set by the DataCenter.4.2.3.3.2.2 Battery Monitor.Monitors the average Battery Pack voltage for a discharged state based on a thresholdvoltage that is set by the Data Center.4.2.3.3.3 External I/O Exceptions.4.2.3.3.3.1 I/O Pattern Match Monitor.Monitors the 8 External I/O pins for specific patterns of active and inactive lines. Maskparameters supplied by the Data Center define which of the lines are involved; the activestates for each line; the AND / OR function associating the lines; and the specific patterndesired.4.2.3.3.3.2 LPC Monitor.Monitors the LPC serial line for the presence of an input character. If found, the results areentered into the LPC Status ‘Current Value’ and the LPC service program is started.4.2.3.3.3.3 RS-485 Monitor.Monitors the RS-485 serial lines for the presence of an input character. If found, thecharacters are entered into the RS-485 ‘Current Value’ and the service program is started.4.2.3.3.3.4 Meter Enable Monitor.Monitors the two meter enable lines for a specific pattern. Mask parameters supplied by theData Center define which of the two lines are involved; the active states for each line; theAND / OR function associating the lines; and the specific pattern desired.4.2.3.4 Check-in Reports
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE19 OF 27Content of the information or data delivered to the Data Center with each Check-in Event isfully configurable by parameters from the Data Center. A sequenced list of PDI messagesis defined for each Data Collection, Immediate Check-in or Exception detection operation.4.2.4 Software Updates.CELL-TRAC™ II supports software updates by loading new code from a computer attachedto the LCP or ‘over-the-air’ using the cellular network. In the event of a brokencommunication session, CELL-TRAC™ II tracks and reports the last good code packetdownloaded then resume loading at the next one. After new code has completelydownloaded, CELL-TRAC™ II reboots and attempts an immediate call to the Data Centerto verify the load was successful.If the call is successful, the Data Center instructs the CELL-TRAC™ II to make the changepermanent. If the call fails for any reason, the CELL-TRAC™ II will revert to the originalcode then, at the next successful regular Check-in, notifies the Data Center of the failure toload and execute the new code.4.2.5 Delivered ConfigurationThe CELL-TRAC™ II is delivered as a complete package including:1. CELL-TRAC™ II Assembly ... housing and mounting hardware.2. Battery ... battery cable, housing and mounting hardware.3. Installation Cable Hardware ... mating connectors and pins.4. Antennas ... GPS and Cellular Antennas with cabling (magnetic or bulkhead).5. Manuals and printed literature ... installation and operators manuals.All installation dependent cables, fuses and hardware are the customer’s responsibility.4.2.5.1 Shipping ConsiderationsThe Battery may or may not be included in the shipment from the factory, based ontransportation limitations or logistics issues.4.2.5.2 Cellular Registration and ActivationAssignment of the Mobile Identification Number (MIN) occurs at the time of installation.When shipped from the factory, the CELL-TRAC™ II have a MIN of 0 (zero). The MIN ispre-registered into the Cellular Network but will not be activated until the time of installation.4.2.6 CELL-TRAC™ II Installation.Trained personnel equipped with the proper procedures and equipment will accomplishinstallation of the CELL-TRAC™ II. It may be performed either as part of an asset’smanufacturing flow or as an after market upgrade on existing assets.4.2.7 Asset Registration.The RAV System requires that each CELL-TRAC™ II be associated with the asset onwhich it is installed. Assigning a unique Asset Identifier (AID) to each CELL-TRAC™ II andAsset combination accomplish this. All call-in sessions from the CELL-TRAC™ II to theData Center will include the AID.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE20 OF 274.2.7.1 Association Approach.CELL-TRAC™ II provides memory for a 32 bit AID that is assigned by the Data Centerduring the asset registration process. An AID equal to zero (0) indicates the CELL-TRAC™II is not registered with the Data Center. After registration is successfully completed, theAID is set equal to a unique 32 bit number.4.2.7.2 Registration Process.During installation, a handheld computer terminal called Setup and Diagnostic System orSDS, (Figure 4.2-3) is connected to the LCP on the CELL-TRAC™ II using a serial to RS-232 level shifter subassembly. The Processor recognizes that the SDS has beenconnected and initiates communications within 60 seconds.4.2.7.2.1 CELL-TRAC™ II Part of RegistrationThe Installer selects ‘Registration’ from the SDS Menu and enters the needed registrationinformation. Inputs are free form containing letters, numbers or special characters. At aminimum, the information entered will include:1. “Company Identifier” - 5 character identifier assigned to the asset owner.2. “Asset S/N” - owner's unique identifier for the asset (10 characters or less).3. “Asset Description” - a textual description for the asset (32 characters or less).4. “Field One” - optional text describing or identifying the asset's usage (e.g. modelnumber, job site, work assignment, foreman, etc.).5. "Meter Reading" - an initial value for the Usage Meter.The “Meter Reading” value is sent by the SDS to the CELL-TRAC™ II to initialize the UsageMeter. The other parameters are saved in SDS memory for use in the registration process.The Installer then executes predefined diagnostics (from the SDS) to verify properinstallation and that the unit is healthy. Diagnostic results are saved in SDS memory aspart of the registration information for the asset.Registration is initiated by pressing the “Activate” key. All the asset information andActivate14GHI7PRS*2580ABCJKLTUV3DEF6MNO9WXY#TestRaytheon SYSTEMSFigure 4.2-3. Example of a Setup and Diagnostic System (SDS).
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE21 OF 27diagnostic results are packed into Text Messages and sent to the CELL-TRAC™ II alongwith registration dialing instructions. CELL-TRAC™ II, adds the unit's MIN and ESN tocreate a “Registration” message. A call is then placed to the Data Center to transmit themessages.If the CELL-TRAC™ II successfully completes the transmission, it is assigned a temporaryAID and supplied with information defining a time to call back to get the results of theregistration process. CELL-TRAC™ II terminates the call and posts a "RegistrationRequested ... Awaiting Response" message on the SDS. While waiting, CELL-TRAC™ IIwill operate in Continuous mode listening for possible calls from the Data Center.If the call to the Data Center is not successful, a "Unable to Contact the Data Center ... tryagain later" message is sent to the SDS and the CELL-TRAC™ II will return to the Standbystate awaiting further instruction from the SDS.4.2.7.2.2 Data Center Part of RegistrationWhen the Data Center receives the call from a CELL-TRAC™ II unit with an AID of zero (0),it will assume the unit is applying for registration with the network. Since the unit’sESN/MIN is not currently active in the database, registration processing is initiated. TheCustomer ID is validated and, if a valid customer account is found, the remainingregistration information is loaded into the working database. Also, the diagnostic results areloaded in to a ‘warranty/repair’ database.A unique AID is assembled into a "set AID" message and a "Registration Successful!"message is generated. These messages and default setup parameters are loaded to theunit’s 'output queue'. The Data Center places a call to the CELL-TRAC™ II to signal thatthe results are waiting.If the registration was not successful, the AID is set to zero (0) and a text message of“Registration failed... call the Data Center!” is generated. Both the 'Set AID' and textmessage is placed in the 'output queue'. As before, either the Data Center waits for the callback or initiates a call to the CELL-TRAC™ II.4.2.7.2.3 Registration CompletionThe CELL-TRAC™ II will dial back to the Data Center to pick up the "set AID" message,registration status message and the default parameters. All setup messages are processedand the status message delivered to the SDS. If the AID is nonzero, the CELL-TRAC™ IIwill begin operating in the appropriate Power Save or Continuous state. Otherwise, itreturns to the Standby state awaiting further input from the SDS.4.2.8 Functional Elements4.2.8.1 Cellular Modem.The Cell Modem uses 3 Watt, AMPS compatible cellular transmit and receive CELL-TRAC™ II without a display or keypad.1. A 3 Watt Transmitter with stepped attenuation to minimize inter-cell interference.2. Minimum of -116 dBm Receiver sensitivity at 12 dB SINAD.3. Support DTMF transmits.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE22 OF 274. Support 1200 Baud data transmissions and 2400 Baud code downloads.5. Two NAM capability, fully programmable, with at least 12 digits per NAM.6. Access to both A and B service providers.7. Preferred SID Table for Initiating Calls.8. Operate from 12 Vdc.9. Transmit (at 3 watts) max current of 1.5 amps peak with 1/12 duty cycle.10. Receive (Ears On) operation max current of 30 mamps.4.2.8.2 GPS Receiver.The CELL-TRAC™ II is able to work with a GPS Receiver that meets or exceeds thecapability of the Trimble SK-8:1. Minimum 6 channels, continuous tracking receiver.2. Support Query mode and Auto Update at a rate of 1 per second.3. Support standard position/velocity, differentially corrected or raw data reporting.4. Position accuracy of 100 meter rms (typical, limited by Selective Availability).5. Velocity accuracy of at least 1.0 m/s (2.1 mph).6. Heading accuracy of at least 6.0 deg for velocities greater than 10 m/s (21 mph).7. Initial Acquisition times:• Cold start (uninitialized) < 120 seconds (90%)• Warm start (last position, time and almanac available) < 45 seconds (90%)• Hot start (ephemeris also saved) < 20 seconds (90%)• Reacquisition time < 5 seconds (90%)8. WGS-84 Datum9. Max current of 95 mamps at 12 Vdc.4.2.8.3 System Processors.The System Processor includes two processor elements and provides all operationalmonitoring and control functions.1. Power Management and Control.2. Digital Signal Processing with RS-232 for connection to the LCP.3. Power up and Commanded BIT for diagnostics over the Cell Modem or the LCP.4. Non-volatile memory for code/data storage.5. Support new code upgrades via the Cell Modem or the LCP.6. Monitor and control the 8 external input/output lines as well as RS-485 port.7. Max combined current of 30 mamps active and 400 µamps in Sleep at 12 Vdc.4.2.8.4 Real Time Clock (RTC).The RTC function provides all timing oriented operation of the CELL-TRAC™ II includingscheduling of tasks, measurement of time intervals and synchronizing of call handling.1. Operate on GMT (UTC) for all timing functions.2. Synchronized with GPS Fix time.3. Able to monitor Asset Power, Battery voltage, External Inputs and LCP in the lowestpower mode.4.2.8.5 Data Memory.Data Memory provides storage for both system parameters and asset data:1. Flash or EEROM for code, setup parameters and collected data to insure information isnot lost during Battery replacement or discharge/recharge cycles.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE23 OF 272. Minimum of 32 Kbytes of code storage per processor.3. Minimum of 1 Kbyte of data/scratch pad RAM per processor.4. Minimum of 64 Kbytes of “download' buffer per processor for software upgrades.5. Minimum of 128 Kbytes for the ‘send data’ queue.6. Minimum of 1 Kbyte for a 'preferred SID' table.4.2.8.6 Usage Meter.An elapsed time counter or meter to measure the total operating time for the Asset. Setupparameters from the Data Center, specify a unique pattern of External I/O and MeterEnable lines pattern that control the active window for the Usage Meter. Exactly which linesare involved, the AND/OR relationship and the active levels are defined by the Data Center.The timer is enabled when the pattern is true and disabled when false. As a secondcriteria, the CELL-TRAC™ II must be operating (i.e. in Continuous mode) for the UsageMeter to run.1. Timer is monitored under the direction of a Data Collection event.2. Is two bytes in length and has a programmable resolution of 6 seconds.3. Reading must be monotonic when compared to Usage Meter ‘Current Value’ memoryand the change in value must not exceed the time since the last reading.4.2.8.7 External I/O.Discrete input lines are provided for monitoring of external sensors that are part of the Asset(e.g. door opening, over temp, ignition on/off, ... etc). Discrete output lines are provided forcontrol of selected asset elements (e.g. relays, indicators, actuators, door locks ... etc.).1. 8 Input/output lines supporting one TTL load and internal pull-ups for open collectorsignals. Inputs are protected from shorts to +28 Vdc or ground for up to 5 minutes.2. Single ended connections are provided. Customers are responsible for conditioningcircuitry for converting the asset signals to TTL levels.4.2.8.8 Local Control Port (LCP).CELL-TRAC™ II includes a TTL level serial port interface to an external computer for localaccess and control. The LCP supports RS-232 protocol but requires an external adapter toconvert from 0 to 5 V logic (TTL/CMOS) to the RS-232 -5V to +5 V levels.1. Minimum of 9600 Baud, Bi-directional communication based on PDI messaging.2. Provide signals to wake up the Processor function if a key is pressed in Sleep state.4.2.8.9 RS-485 PortHardware support for a single wire RS-485 interface is included in the CELL-TRAC™ IIdesign. Basic driver support is incorporated into the product. Application layer softwareand protocols will be added per customer request.4.2.8.10 Antennas.The GPS and Cellular magnetic base antennas connect to the CELL-TRAC™ II through aminimum of 4 meters of cable for each antenna. Bulkhead mounting options are available.4.2.8.11 Power Supply / Power ManagementThe Power Supply assembly includes: Asset Power interfaces; battery charger; voltageregulators; short circuit/over voltage protections; and power management circuits.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE24 OF 271. Provide temperature compensated circuits for recharging the Battery Pack from theAsset Power connections. The CELL-TRAC™ II achieves a 90% recharge of theBattery Pack within 4 hours at 20 ºC.2. CELL-TRAC™ II operates on +12 or +24 Vdc systems (refer to Table 4.2.8-1) withoutmanual selection. Additionally, the power supply will survive the over-voltage and short-circuit conditions shown.3. Asset Power installation cables provided by the user are required to include a 2A fastblow fuse at the Asset’s battery. Maximum current draw from the Asset Power is < 1.0amp when charging and < 500 µamps in the Sleep state.4. The CELL-TRAC™ II will not charge from the Asset Power if the asset voltage dropsbelow a pre-set threshold (defined by the Data Center, default 12.5V). The chargerdoes not turn on until the Asset Power exceeds a 2nd pre-set threshold (defined by theData Center, default 12.8).4.2.8.12 CELL-TRAC™ II Battery PackThe Battery is a +12 Vdc, sealed lead acid battery rated for 2Ahr at 20ºC. Adequatecapacity is available to operate the CELL-TRAC™ II, without Asset Power, for 30 daysunder the following conditions:1. Recharge for 4 hours to a full capacity (>13.5 Vdc unloaded).2. Reduce Asset Power below the charger cutoff threshold (default 12.5 Vdc).3. Operating parameters set for:• No Data Collection Events• Ears On every 30 minutes• GPS Fix once per day• Check-in once per day• Exception Monitoring 1 each minuteTable 4.2.8-1. Asset Supply Voltage Environment.Chassis Operating Non Operating **Asset Power Ground Min(Vdc) Max(Vdc) Reverse(Vdc) Max(Vdc)+12 Vdc Neg +9.8 +18.0 -28.0 +18.0+24 Vdc Neg +19.8 +36.0 -28.0 +36.0** applied for 5 minutes4.2.8.13 Cables and ConnectorsOther cables and connections for CELL-TRAC™ II include:1. POWER Cable - Asset Power (B+) and ground; Meter Enable 1 and 2.2. LCP Serial Cable - serial interconnect for LCP.3. EXT I/O Cable - 8 External I/O signals; and RS-485 connection.4. Battery Cable - +12 and ground; and 2 wire thermistor connection.All cables are 'flying lead' soldered to the circuit board and use commercially availablesheathed wire with molded grommets for sealing and strain. The POWER, LCP Serial and
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE25 OF 27Battery cables utilize 18 gauge (9130 series). The EXT I/O cable utilize 22 gage (2512series). Connectors are as specified in the following paragraphs.4.2.8.14 POWER CableThe Power Cable is a Belden 8489 4 conductor 18 gage cable, terminated in a Packard1212-9600 connector. Pin assignments are defined in Table 4.2.8-2.Table 4.2.8-2. Power Cable Pin AssignmentsPin Signal NameA Asset Battery (B+) **B Asset Ground (negative)C Meter Enable #1D Meter Enable #2** 2A fast blow fuse required at the asset battery.4.2.8.15 LCP Serial CableThe LPC Serial cable is a Belden 8489 4 conductor 18 gage cable, terminated in a Packard1212-9600 connector. Pin assignments are defined in Table 4.2.8-3.Table 4.2.8-3. LCP Serial Cable Pin AssignmentsPin Signal NameA LCP TransmitB LCP ReceiveC+5 VdcD Ground4.2.8.16 EXT I/O CableThe EXT I/O cable is a Belden 8457, 12 conductor 22 gage cable, terminated in a DeutschDTM 04-12A connector. Pin assignments are defined in Table 4.2.8-4.Table 4.2.8-4. EXT I/O Cable Pin AssignmentsPin Signal Name Pin Signal Name1 I/O 1 7 I/O 72 I/O 2 8 I/O 83 I/O 3 9 RS-485 Data + (bi-directional)4 I/O 4 10 RS-485 Data - (bi-directional)5 I/O 5 11 +5 Vdc6 I/O 6 12 Ground4.2.8.17 Battery CableThe Battery Cable is a Belden 8489 4 conductor 18 gage cable, terminated in a moldedconnector developed specifically for the current Battery Pack. The molded plug includes athermistor for monitoring the temperature of the battery and a 2A re-settable fuse to protectthe battery from damage caused by short circuits in the cable. Table 4.2.8-5 defines the pinassignments for the molded connector.
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE26 OF 27Table 4.2.8-5. Battery Cable Pin AssignmentsPin Signal NameA Battery +B Battery -C Thermistor InD Thermistor Out4.2.9 DiagnosticsDesign of the CELL-TRAC™ II incorporates Diagnostics and BIT capabilities that areaccessible through the LCP or Over-the-air via the cellular network:1. Power up BIT that includes checksum of all executable code; verification of datamemories; and status check for the GPS receiver and external I/O.2. Power up BIT results are delivered to the SDS (if connected) and made available to theData Center upon request.3. Extended diagnostic capabilities is available via the SDS.4.2.10 PackagingThe CELL-TRAC™ II is contained in a plastic case enclosing all electronic subassemblies.The battery is mounted in a separate plastic case, which can be attached to the CELL-TRAC™ II.• Dimensions of the CELL-TRAC™ II case is 5.25 in x 7.25 in x 1 in (l x w x h). Mountingpoints are within the outline of the case (i.e. no protruding tabs).• The case is plastic injection molded using material resistant to cracks, chips, fading,ozone/ultra violet light exposure, chemicals, dust and moisture. The case need not besealed.• The Battery has a separate case and is designed to stack on the CELL-TRAC™ II ormount in a side-by-side configuration. No special tools or methods are required toreplace the battery.• No On/Off switch, control knobs or displays.• Weight is less than 2 pounds including the battery.• Mounting points support assembly torque of 25 to 40 in-lbs.The CELL-TRAC™ II housing and Battery case have the associated Raytheon TI Systemspart number molded into the material.4.2.11 Product MarkingA 2” x 3” product identification label is attached to the front face of the CELL-TRAC™ IIhousing. Material for the label is durable and non-fading over the life of the product. Thelabel includes a Remote Asset Visibility Logo and Cellular ESN. The FCC identificationlabel is also attached to the front face of the CELL-TRAC™ II with the appropriate FCCapproval markings. Provisions shall be made for a customer logo on units being privatelabeled. Also, an overlay ‘sticky’ label carrying both the hardware and software versions asshipped from the factory. This label will be removed at installation.4.2.12 Operating Environment4.2.12.1 Temperature / Humidity
TITLE: CELL-TRAC™ IIUser’s ManualDOCUMENT NO: Raytheon ProprietaryProtect from unauthorized use, disclosure or release inaccordance with signed Non Disclosure AgreementORIGINATOR DATE REVISION DATE PAGE27 OF 27The CELL-TRAC™ II and Battery is capable of meeting the following operational andstorage environmental conditions:Continuous Operating Temperature: -34 to +72 ºC, +85 ºC peak (Ambient on the case)Humidity: 0% to 95%, non-condensingStorage Temperature: -40 to +85 ºC.4.2.13 Regulatory ComplianceThe CELL-TRAC™ II is approvals per CFR 47 Part 15 and CFR 47 Part 22 by the FCC(US) and CAN Wireless (Canada).4.2.14 WarrantyThe Supplier shall warranty the CELL-TRAC™ II for a minimum of one (1) year.

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