Samsung SDS SAM-OCU-14 OCU (On-board Control Unit) User Manual

Samsung SDS Co., Ltd. OCU (On-board Control Unit)

User Manual

  On board Control Unit   SAM-OCU-14   System Manual Ver 1.2        SAM-OCU-14_MANUAL  Rev. 1.2   Dec. 05, 2013       Copyright  ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved. You are strictly prohibited to copy, disclose, distribute, or use this document in part or as a whole for any purposes other than those for which this document is disclosed. This document is copyrighted and contains confidential information and other intellectual property rights of Samsung SDS Co., Ltd. Any unauthorized use, copy, disclosure or distribution constitutes infringement of Samsung SDS’ intellectual property rights.
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential Revision History Document Name On board Control Unit System Manual Version Date Notice Writer 0.1 1.0 1.1 1.2 2013.06.20 2013.11.14 2013.11.18 2013.12.05 Draft Revision Revision & Translation Revision Kihyun, Kim Dalyoung, Kim Kihyun, Kim Dalyoung, Kim
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential CONTENTS Table of Contents  1 OVERVIEW .............................................................................................................................................. - 4 - 1.1 GENERAL DESCRIPTION ....................................................................................................................... - 4 - 1.2 OUTSIDE DIMENSION ........................................................................................................................... - 4 - 1.3 SYSTEM CONFIGURATION .................................................................................................................... - 6 - 1.3.1 Block Diagram............................................................................................................................ - 6 - 1.4 GENERAL SPECIFICATION ..................................................................................................................... - 7 - 2 MODULE CONFIGURATION ............................................................................................................... - 8 - 2.1 CPU MODULE ...................................................................................................................................... - 8 - 2.1.1 General Description .................................................................................................................... - 8 - 2.1.2 Block diagram ............................................................................................................................ - 9 - 2.2 BASE BOARD MODULE ........................................................................................................................ - 10 - 2.2.1 General Description ................................................................................................................. - 10 - 2.2.2 Layout of Base board module .................................................................................................. - 10 - 2.2.3 Wi-Fi/Bluetooth module ........................................................................................................... - 11 - 2.2.4 GPS module .............................................................................................................................. - 11 - 2.3 TOUCH SCREEN DISPLAY ................................................................................................................... - 11 - 2.3.1 General Description ................................................................................................................. - 11 - 2.3.2 Layout ....................................................................................................................................... - 12 - 2.3.3 LCD display specification ........................................................................................................ - 13 - 2.3.4 Touch panel Specification ........................................................................................................ - 13 - 2.4 SPEAKER ............................................................................................................................................ - 14 - 2.4.1 General Description ................................................................................................................. - 14 - 2.5 CONNECTOR AND POWER SWITCH ...................................................................................................... - 15 - 2.5.1 Signal & Power connector ....................................................................................................... - 15 - 2.5.2 LAN connector ......................................................................................................................... - 15 - 2.5.3 Power switch & Fuse holder .................................................................................................... - 16 - 2.6 CONNECTION DIAGRAM ....................................................................................................................... - 0 - 2.6.1 Rear Cover connector – PWR .................................................................................................... - 0 - 2.6.2 Rear Cover connector –SIGNAL ............................................................................................... - 1 - 2.6.3 Rear Cover connector –DIO ....................................................................................................... - 1 - 2.7 OPERATION & USAGE .......................................................................................................................... - 2 -
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential List of Tables    TABLE 1 GENERAL SPECIFICATION ....................................................................................................................... - 7 - TABLE 2 SPECIFICATION OF GPS MODULE .......................................................................................................... - 11 - TABLE 3 SPECIFICATION OF LCD DISPLAY ......................................................................................................... - 13 - TABLE 4 SPECIFICATION OF TOUCH PANEL ......................................................................................................... - 13 - TABLE 5 SPECIFICATION OF SPEAKER ................................................................................................................. - 14 - TABLE 6 SPECIFICATION OF PWR CONNECTOR .............................................................................................. - 13 - TABLE 7 SPECIFICATION OF SIGNAL CONNECTOR ........................................................................................ - 13 - TABLE 8 SPECIFICATION OF DIO CONNECTOR ............................................................................................... - 13 -   List of Figures  FIGURE 1 DRAWING OF OCU ............................................................................................................................... - 4 - FIGURE 2 OUTSIDE DIMENSION ............................................................................................................................ - 5 - FIGURE 3 OCU BLOCK DIAGRAM ........................................................................................................................ - 6 - FIGURE 4 BLOCK DIAGRAM OF CPU MODULE ..................................................................................................... - 9 - FIGURE 5 TOP LAYOUT OF BASE BOARD MODULE (EXAMPLE) ........................................................................... - 10 - FIGURE 6 BOTTOM LAYOUT OF BASE BOARD MODULE (EXAMPLE) .................................................................... - 10 - FIGURE 7 LAYOUT OF LCD DISPLAY .................................................................................................................. - 12 - FIGURE 8 LAYOUT OF TOUCH PANEL .................................................................................................................. - 12 - FIGURE 9 LAYOUT OF SPEAKER.......................................................................................................................... - 14 - FIGURE 10 CONNECTOR LAYOUT OF REAR COVER .............................................................................................. - 0 -
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 1  Overview 1.1  General Description On-board Control Unit (OCU) is installed in a bus. That controls the bus system (such as door, passenger information display and etc.) and ticket validating system. In addition, it has a function of communication with the external center server. This document informs and defines each module and specification of OCU.  Figure  1  Drawing  of  OCU   1.2  Outside Dimension
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential  Figure  2  Outside  dimension
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 1.3  System Configuration 1.3.1  Block Diagram The following figure is the OCU block diagram.  Figure  3  OCU  Block  Diagram
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 1.4  General Specification The table below shows the general specifications of the OCU. System Item Specification Enclosure Dimension(mm) 230.0(W)  *  176.2(H)  *  46.9(D) Material Outside  steel  of  enclosure  : Material:  PC-ABS  CPU Module Processor Samsung S5PV210, Cortex-A8 1GHz Memory RAM: 512MB, NAND Flash: 512MB OS ANDROID 4.0 Base Board Module Wi-Fi/Bluetooth Module IEEE802.11b/g/n, Bluetooth 3.0+HS GPS module GPS RX Sensitivity: -164dBm GPS Accuracy: 3m Touch screen display 8 inch Resolution: 1024 * 3(RGB) * 600 Touch method: 4-wire resistive touch External Interface USB 2.0 Host * 1 USB 2.0 OTG * 1 SD Card Slot * 1 LAN * 1 RS232 * 1, RS232/485 * 1 CAN interface * 1 Antenna port *3 Speaker Rated  Input  Power 1W,  8ohm Power Input  voltage  (V) 24 VDC Table  1  General  specification
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 2  Module Configuration The configuration of OCU is as follows:     CPU Module   Base Board Module   Touch Screen Display   Speaker  2.1  CPU Module 2.1.1  General Description The CPU Module controls all the sub-modules and processes all the data in the OCU. They have sufficient space for Operating System (OS) and the OCU application data.   CPU Module is assembled with some parts as follows; -  CPU (Samsung S5PV210, Cortex-A8 1GHz) -  RAM (LDDR2 1Gbit *4) -  NAND Flash 512MB
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 2.1.2  Block diagram  Figure  4  Block diagram  of  CPU Module
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 2.2  Base board module 2.2.1  General Description Base board module performs major functions of OCU device controlling. The Wi-Fi/BT module, CAN module and etc. are installed on the base board.  2.2.2  Layout of Base board module  Figure  5  Top Layout  of  Base board module  (Example)  Figure  6  Bottom Layout  of  Base board module  (Example)
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 2.2.3  Wi-Fi/Bluetooth module The OCU has the Wi-Fi/Bluetooth module to communicate with the server (in the garage) and peripheral devices. The key features are as below;   IEEE802.11b/g/n standard conformity, BT3.0,2.1+EDR   Low standby current (with advanced power save and sleep mode)   Transmit speed : 11/5.5/2/1 Mbps(11b), 54/48/36/24/18/12/9/6 Mbps(11g), 150~6.5 Mbps (11n)   Channel Number : 1 to 13 channel (11bg), 79 channel (BT)   Interface : SDIO   Built-in EEPROM, 2G-PA, Crystal, BPF   Security: WEP (64/128), TKIP, AES, WPA/WPA2, WAPI   Small Outline: 9.0 x 8.8 x 1.35(Max) mm   Package: Metal case package   Utilizes 88W8787 IC  RoHS Conformity  2.2.4  GPS module The specification of GPS module is as below. Item Specification RX Sensitivity -164dBm Cold start autonomous -147dBm Hot start autonomous -161dBm Tracking mode -166dBm Accuracy 3m TTFF from cold start 42 sec TTFF from warm start 30 sec TTFF from hot start 1.8 sec Table  2  Specification  of  GPS module  2.3  Touch Screen Display 2.3.1  General Description The Touch screen display is a color graphic touch screen (8” inch TFT LCD) that allows driver to input their operation. The Touch screen display is positioned ergonomically for driver to operate easily.
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 2.3.2  Layout  Figure  7 Layout of LCD display  Figure  8 Layout of Touch panel
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 2.3.3  LCD display specification Item Specification LCD size 8.0 inch(Diagonal) Driver element a-Si TFT active matrix Resolution 1024 x 3(RGB) x 600 Display mode Normally White Dot pitch 0.1725(W) x 0.1656(H) Active area 176.64(W) x 99.36(H)mm Module size 192.8(W) x 116.9(H) x 6.4(D)mm Surface treatment Plain Color arrangement RGB-stripe View Direction(Gray Inversion) 6:00 O’  Clock Interface Digital Backlight power consumption 3.56W (Typ.) Panel power consumption 0.39 W(Typ) Weight 0.226kg(Typ) Table  3  Specification  of  LCD display  2.3.4  Touch panel Specification Item Specification Glass THK 1.1mm Film type Non-glare Total THK 1.35±0.15mm Linearity ±1.5% or less Transmittance 80% or more Resistance 100 < X axis <1200ohm, 100 < Y axis < 1200ohm Tail FPC (Ni+Au) Method 4-wire resistive touch Table  4  Specification  of  Touch panel
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 2.4  Speaker 2.4.1  General Description The Speaker is installed in the OCU. The speaker makes a sound for driver’s recognition.  Figure  9 Layout of Speaker  Items Description Rated Input Power 1.0W (Max. 1.5W) Impedance 8±15%(Ohm) Output SPL @ 0.1W/0.1M 87±2dB Resonant frequency 800±20% Hz Magnet size (mm) 11.5 * 1.5 Weight 10g Dimension (mm) 40(W) * 20(H) * 8.2(D) Table  5  Specification  of  Speaker
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 2.5  Connector and Power switch 2.5.1  Signal & Power connector   2.5.2  LAN connector
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 2.5.3  Power switch & Fuse holder
2.6  Connection Diagram  Figure  10 Connector Layout of Rear Cover  2.6.1  Rear Cover connector – PWR     Table  7  Specification  of  PWR Connector      Pin No Name Description Connector Option 1 PWR DC_IN DC POWER IN 24V 2 PWR DC_IN 3 GND GND 4 GND GND
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 2.6.2  Rear Cover connector –SIGNAL   Pin No Name Description Connector Option 1 VDD DC_OUT 3.3V RS232 Comm 2 RXD Comm     3 TXD Comm 4 GND GND 5 RXD Comm 6 TXD Comm 7 RXD RS232 & 485 RS232 or 485 (Optional) 8 TXD RS232 & 485 9 485_A Comm RS485 Comm  10 485_B Comm 11 CAN_H Comm CAN Comm 12 CAN_L Comm Table  8  Specification  of  SIGNAL Connector  2.6.3  Rear Cover connector –DIO   Pin No Name Description Connector Option 1 VDD_EXT_DIO1 DC_OUT 3.3V For GPIO 1 2 GPIO_IN1 GPIO INPUT     3 GPIO_OUT1 GPIO OUTPUT 4 VDD_EXT_DIO2  For GPIO 2 5 GPIO_IN2 GPIO INPUT 6 GPIO_OUT2 GPIO OUTPUT 7 VDD_EXT_DIO0 DC_OUT 3.3V For GPIO 0 8 GPIO_IN0 GPIO INPUT 9 GPIO_OUT0 GPIO OUTPUT 10 GND GND  Table  9  Specification  of  DIO Connector
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential 2.7  Operation & Usage 1.  Turn on the OCU, check the android OS booting by the LCD display. After boot-up, the operator can use the OCU. 2.  There are six (6) keys on front of OCU. The function for each key is as below; -  ROUTE: The selection of in-service route. -  START: The operator pushes this button when start the service. -  Payzone 1: The selection of fare payment type -  Payzone 2 : The selection of fare payment type -  Payzone 3 : The selection of fare payment type -  CANCEL: Cancelation of event. 3. The LCD display has a resistive touch panel for operator to operate the OCU by using his finger. 4. There are USB port, Audio port and External Micro SD card slot on the right side of OCU.     5. There are Digital In/Output port, Serial communication port and LAN (Ethernet) port on the rear cover of OCU. So, it supports variable interface. 6. The OCU has audio interface to support the announcement for operator.                his euipment complies ith  radiation eposure limits set forth for an uncontrolled enironment  his euipment should be installed and operated ith minimum distance cm beteen the radiator  your body   
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential  FCC STATEMENT CAUTION:  Changes  or  modifications  not  expressly  approved  by  the  party  responsible  for compliance could void the user's authority to operate the equipment.    Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC   Rules. These limits are designed  to  provide  reasonable  protection   against  harmful  interference  when the  equipment  is  operated  in  a  commercial  environment.  This  equipment generates,  uses,  and  can  radiate  radio  frequency  energy  and,  if  not  installed and  used  in  accordance  with  the  instruction  manual,  may  cause  harmful interference  to  radio  communications.  Operation  of  this  equipment  in  a residential area is likely  to cause harmful interference in which case  the user will be required to correct the interference at his own expense.   Modifications not expressly approved by the manufacturer could void the user's authority to operated the equipment under FCC rules.
 System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential     Thank You.  Tel : +82-2-3429-2114 E-mail : sdspr@samsung.com http : //www.sds.samsung.co.kr Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved    |    Confidential

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