Zhejiang Dahua Vision Technology HWS800A Speed Measurement System User Manual Manual

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Date Submitted	2013-08-12 00:00:00
Date Available	2013-08-12 00:00:00
Creation Date	2013-07-30 16:09:46
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Document Title	DH-HWS800A Speed Measuring System User's Manual 201307
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Document Author:	12133

DH-HWS800A Speed Measuring System
User’s Manual
Version 1.2.0
Welcome
Thank you for purchasing our product!
This user’s manual is designed to be a reference tool for your system.
Please read the following safeguard and warnings carefully before you use this series product!
Please keep this user’s manual well for future reference!
Important Safeguards and Warnings
1᧪
᧪Electrical safety
All installation and operation here should conform to your local electrical safety codes.
We assume no liability or responsibility for all the fires or electrical shock caused by improper handling
or installation.
We are not liable for any problems caused by unauthorized modification or attempted repair.
2᧪
᧪Installation
This series product shall be installed one or three meters away from the lane. The default angle
between the radar and the road is 22°(The error val ue shall be less than or equal to ±1° ). The produc t
shall face the road .The road shall be plain and no turning point.
Changes or modifications not expressly approved by the party responsible for compliance, void the
user's authority to operate the equipment.
3᧪
᧪Environment
It shall be installed away from the large-size metal object or strong magnetic area.
4. Lithium battery
Improper battery use may result in fire, explosion, or personal injury!
When replace the battery, please make sure you are using the same model!
5. FCC INFORMATION
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1)This device not cause harmful interference,
(2)This device accept any interference received, including interference that may cause undesired
operation.
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
ii
6. Accessories
Please open the accessory bag to check the items one by one in accordance with the list below.
Contact your local retailer ASAP if something is missing or damaged in the bag.
Content
Quality
Power adapter
Charger
User’s manual
Certificate Card
Flash disk
Warning!
Please make sure you have removed the USB device before you boot up the system!
iii
Table of Contents
1 General Introduction .................................................................................................................. 1
1.1
Overview ........................................................................................................................ 1
1.2
Functions ....................................................................................................................... 1
1.3
Features ......................................................................................................................... 2
1.4
Specifications ................................................................................................................ 3
1.5
Chinese National and Industry Criteria ..................................................................... 4
2 Structure ...................................................................................................................................... 6
2.1
System Structure .......................................................................................................... 6
2.2
Appearance ................................................................................................................... 6
2.3
Panel and Ports ............................................................................................................ 7
2.3.1 Right Panel ............................................................................................................... 7
2.3.2 Front Panel ............................................................................................................... 9
2.3.3 Left Panel ............................................................................................................... 10
3 Operation ................................................................................................................................... 12
3.1
Boot up and Shut down ............................................................................................. 12
3.1.1 Boot up ................................................................................................................... 12
3.1.2 Shut Down.............................................................................................................. 12
3.2
Menu Operation .......................................................................................................... 12
3.2.1 Login Interface ....................................................................................................... 12
3.2.2 Main Interface ........................................................................................................ 13
3.2.3 Snapshot ................................................................................................................. 14
3.2.4 Monitor................................................................................................................... 15
3.2.5 Config..................................................................................................................... 16
3.2.6 Query...................................................................................................................... 24
3.2.7 Image Backup ........................................................................................................ 28
3.2.8 System Information ................................................................................................ 29
3.2.9 Traffic Flow ........................................................................................................... 33
3.2.10 Log ......................................................................................................................... 34
3.2.11 User Management .................................................................................................. 36
4 Applications ............................................................................................................................... 38
4.1
Snapshot in the Daytime ........................................................................................... 38
4.2
Snapshot at Night ....................................................................................................... 39
5 Installation.................................................................................................................................. 42
5.1
Device Installation ...................................................................................................... 42
5.2
Camera Debug............................................................................................................ 42
5.3
Radar Debug ............................................................................................................... 42
5.4
Mobile Flashlight Installation .................................................................................... 42
Appendix H Toxic or Hazardous Materials or Elements ........................................................... 43
iv

1 General Introduction
1.1 Overview
The DH-HWS800A IR distance measuring system is a full embedded system featuring vehicle
speed measurement, image snapshot, video monitor, automatically number plate recognition
(ANPR) and etc.
This series product perfectly meets the requirement of the traffic business of the public security
and generally integrates the advantages of the domestic and overseas products.
The built-in design is stable and of strong function. It is easy to use and very convenient to install.
It can be widely used in many areas.
This series product also integrated the Dahua’s technical advantages in the security area. It is a
perfect product integrating the security area and the intelligent transportation system together.
1.2 Functions
Vehicle
image
snapshot
ANPR
Dynamically
real-time
preview
function
Data search
USB backup
User
management
Accurately snapshot the
speeding vehicle image
according to the speed limit
you set. At the same time, it
can overlay the vehicle
information such as the
snapshot position, snapshot
time, vehicle real-time speed,
road speed limit, measure
direction, system serial
number.
Real-time record of vehicle
image and recognize plate
number.
Provide dynamically real-time
preview function. Support
display the lane real-time
monitor information via the
LCD or Web.
Application platform supports
the vehicle information
search. Various user right
levels supported. Fuzzy
search and data backup also
supported.
USB 2.0 port is available.
Support USB data backup
and USB hot swap function.
Support backup the images of
one or more days to the USB
device.
User rights are by level and
you may add, delete and edit
rights. User of different rights
Vehicle
speed
measurement
Radar speed measurement
can quickly and accurately test
the vehicle speed. Support
customized speed value (The
speed value ranges from
20km/h to 250km/h.).Support
the multiple-lane speed
measurement and extra low
vehicle speed measurement.
Lane
identification
Via radar distance measuring,
identify lane where vehicle
locates.
Auto alarm
Customized speed limit. There
is an on-site alarm and remote
alarm when the vehicle speed
is too low or too high.
Data
transmission
and remote
maintenance
Data transmission, remote
access and remote system
maintenance are realized via
Ethernet, CDMA/GPRS and
3G technology. It is suitable
for you to monitor the system
internal temperature, and view
key component running status.
Software
upgrade
System supports the host
software remote upgrade and
local upgrade. System can
resume previous working
status after upgrade.
Log search
System can record the device
key operations and support log
search function.

can perform different levels of
operation. Right verification is
required.
Multiple
human and
machine
alternating
ports
The system provides fulltouch human and PC
alternating interface. It is
useful for your operation.
Auto
maintenance
function
Support auto maintenance
function and customized
maintenance period. System
can restore previous working
status after the reset
operation.
Vehicle
classification
Via radar classify vehicles into
different types. It supports
vehicle size of large, small or
large, medium and small.
1.3 Features
z Fully embedded design without PHD, stable and reliable system
Comparing the speed measuring system consists of the PHD and IP camera, this series product
featuring the compact design, stable performance and is very convenient to use. It is free of the
PC virus and OS vulnerability.
The DH-HWS800A series product adopts the Dahua’s technical advantages in the security area
and intelligent traffic system (ITS) area. The host software circuit adopts the mature platform
Dahua has already used in the ITS area. The hardware circuit is also be optimized and
perfected to use in the industry-level or military level chips, which lowers the system power
consumption and can guarantee the long time running period in the harsh environments. The full
real-time embedded operating system and unique software specifications enhance the system
working efficiency and stability. The dual watch dogs (software and hardware) technology
absolutely prevents the system from downing.
z Integrated design, compact construction, easy to install, use and maintain
HWS800A series product integrates the high definition camera, host, LCD, touch panel, power,
speed measurement radar, special image storage disk and etc together. The compact
construction and integrated design allows it to be used in either stationary or mobile
environments.
Built-in special image storage device, support over 10, 000 offence images
The built-in special image large capacity disk meets the requirement of data safety and mobile
speed measurement device. It supports the short-time local storage and data backup. At the
same time, the system can upload the image to the centre server simultaneously to storage,
backup and review, which realizes dual storage at the local-end and the centre.
z Narrow pulse light technology
This series product integrates the Dahua self-developed adjustable narrow pulse light technology
or LED strobe light to compensate light when snapshot at night. The vehicle driver even can not
notice the short time pulse light, which can eliminate the strong light effects to the driver’s eyes. It
can not only clearly snapshot the plate, but distinguish the vehicle type and the face feature of
the driver and passengers, which can provide the irrefutable offence evidence.

Narrow beam radar speed measurement to enhance the accuracy, effectively hide
from the electronic dog (anti-speed radar detector)
Dahua self-developed high performance narrow wave radar can meet the international speed
measurement accuracy. The narrow beam radar is rarely detected by the electric dog. It can
effectively monitor the approaching and departing vehicles.
Industry-level component and high reliable socket connector
The hardware circuit design adopts the industry-level components. The system is of low power
consumption, high reliability. The built-in Lithium battery can averagely work as long as 8 hours.
The imported reliable socket connector such as Lemo connector and air-level connector further
guarantees the system reliability.
z High definition image snapshot
There is a 8 mega high definition CCD camera to snapshoot the offence vehicle. System can
overlay information such as the vehicle speed, snapshot time, snapshot position. The built-in
watermark function prevents the vicious image modification, which maximally guarantees the
authentic image.
z General management and remote maintenance function
System supports remote maintenance function. Supports the remote malfunction diagnosis,
malfunction alarm and fix remotely, which greatly reduce the maintenance work load.
z Multiple connection ways, support wireless via CDMA/GPRS/3G
System supports wire cable connection and wireless connection via CDMA/GPRS/3G at the
same time. It can be widely used in various environments.
z Extra low power consumption, support solar power
The whole system average power consumption is below 20w, completely support the solar power.
1.4 Specifications
Vehicle capture rate:•95%
Measure range:(10~250)km/h
Measure accuracy: full speed range. -6km/h ~ 0.
Monitor lane: 1-6 lanes.
Operation method: 8.4 inch touch screen/web
Storage capacity:32GB SD card
Snapshot resolution:8 megapixel, 3296*2472
Video resolution:2 megapixel 1600*1200
Transmission mode: TCP/IP, FTP (Selectable)
Image format: JPEG
Image amount: 1 or 2, optional
Record mode: Image/video
IR_CUT switch: auto mode or manual mode, optional
Data interface: Two RS232 COM, one10/100M Ethernet port ,one USB2.0
port, one SD card port.
Lithium battery port: 14.8V. One 10AH lithium battery port.
Power input port: One 19V DC input port.

Host
Spec
Power output port: One 12V DC output port.
Flashlight synchronization port: There is one port, optical signal output,
support flashlight and IR light compensation.
LED flashlight synchronization port: There is on port. Frequency and interval
are adjustable.
Mean time between failures (MTBF): •30000h
Mean time to repair (MTTR): ”30min
Lithium battery average working time:8h
Working voltage:DC19V±10%
GND resistance:”4ȍ
Average power consumption:˘20W
Working temperature:
With lithium battery is -20ć̚+60ć, and without lithium battery is -30ć̚
+70ć.
Relative humidity: 20%̚90%ˈ(no condensation)
Waterproof level:IP65
High definition lens port type :C type
Dimensions: 185.6mm×160mm×132mm (L ×H×W)
Weight:9kg
Color: Iron grey
Meet 7×24h industrial environment continuous working requirement
Conform to the JJG527-2007 Automatic Monitor System for Vehicle Speeding
Conform to JJG528-2004 Vehicles Radar Measuring Speedometers
Conform to GB/T21255-2007 Vehicle Measuring Device Requirements.
Conform to GA/T832-2009 Technology Specifications of Image Forensics for
Road Traffic Offences
Measure accuracy:±1km/h
Working distance:>70m
Vehicle recognition: •90%
Lane recognition: •90%
Surge frequency: 24.00GHz̚24.25GHz
Transmission power: ”20dBm
Radar
Antenna beam width: horizontal 6 degrees (-3dB), vertical 28
Spec
degrees (-3dB)
Reactive time:”30ms
Power voltage: DC 10.5~14.5V
Power consumption: 2.4W
Working temperature:(-30~70)ć
Enclosure: High density industrial plastic
1.5 Chinese National and Industry Criteria
Law of the people's republic of China on road traffic safety
Regulation on the implementation of the law of the People's Republic of China on road traffic
safety
Specification for design and construction of expressway safety (JTJ 074-2003)
General specifications of intelligent monitoring and record (GA/T497-2004)
General specifications of intelligent monitoring and record(GA/T 497-2009)
Specifications for the construction of public security traffic command system(GA/T651-2006)
General demand for the groundwork of public security traffic management equipments
outside(GA/T652-2006)
Specification of the design drawing for the public security traffic command system(GA/T5152004)

Specification of engineering of security and protection system(GB50348—2004)
Specification of lightning-surge protection for security and protection system(GA/T 670-2006)
Rules of engineering acceptance of TV monitoring system for traffic(GA/T 514-2004)
Vehicle speeding auto-monitor system (JJG527-2007)
Vehicle radar measurement device (JJG528-2004)
Vehicle speed measurement device (GB/T21255-2007)
Technology specifications of image forensics for road traffic offences(GA/T832-2009)
Chinese national and corresponding local regulations.

2 Structure
2.1 System Structure
HWS800A IR distance measuring system includes power, embedded interactive snapshot host,
radar, LCD screen and touch screen.
The host is core of the system and it is mainly responsible for snapshot, flashlight sync, camera
control, radar speed measuring and receiving this value, image storage, network transmission,
USB downloading and GUI display.
2.2 Appearance
This series product appearance is shown as below. See Figure 2-1 and Figure 2-2.
Figure 2-1

Figure 2-2
2.3 Panel and Ports
2.3.1 Right Panel
Please refer to the following figure for right panel information. See Figure 2-3.

Figure 2-3
Please refer to the following sheet for detailed information.
No.
Line Color
Description
Green
controlled+12V output (reserved)
Orange
Flashlight +(F+)
Grey
Flashlight -(F-)
Black
Strobe light + (S+)
Purple
Strobe light - (S-)
Red
Controlled+12V output (reserved)
Brown
RXD

No.
Line Color
Description
Blue
TXD
Yellow
GND
Power switch
DC19V power input port
2.3.2 Front Panel
The front panel is shown as in Figure 2-4.
Figure 2-4

Please refer to the following sheet for detailed information.
SN
Icon
Description
Color
Function
Flashing: System is working
properly.
System running
On: System has abnormity.
Green
indication light
Off: system has stopped
working.
Flashing: Lithium battery is
Lithium battery
recharging now,.
recharge indication
Blue
Off: The recharge is completed
light
or there is no battery available.
Power light
Red
On: System is on.
Off: System is off.
2.3.3 Left Panel
The system left panel is shown as below. See Figure 2-5.
Figure 2-5
10

Please refer to the following sheet for detailed information.
SN
Port Name
SD card slot
Lithium battery
Network, USB port, RS232 port, DC 12V power output
and etc.
11

3 Operation
Important
z Before your operation, please make sure all cable connections are right and the Lithium
battery has inserted in the slot.
z You need to click the Save button in the interface to save your current setup!
3.1 Boot up and Shut down
3.1.1 Boot up
Push the power button in the side panel, you can see the red power indication light becomes on.
The system is booting up now.
3.1.2 Shut Down
Push the power button in the side panel; you can see a dialogue box: System is shutting down
now… The system shuts down after five seconds.
3.2 Menu Operation
Important
Please click the save button after you completed the setup; otherwise your setup is valid.
In the displayed image or the video interface, you can click one point to realize the digital zoom
function. Click any point again, you can restore original mode.
3.2.1 Login Interface
After system booted up, it goes to the login interface. See Figure 3-1.
There are three default accounts:
z User name: admin. Password: admin.
z User name: 888888. Password: 888888.
z User name: 666666. Password: 666666.
Figure 3-1
12

If it is your first time to use the system, please select the user name from the dropdown list and
then input the corresponding password in the soft keyboard. You can create your own account to
login for the next time. See Figure 3-2.
Figure 3-2
3.2.2 Main Interface
The system main interface is shown as below. See Figure 3-3.
It includes nine items: Traffic Flow, Monitor, Log, Backup, Snapshot, Query, User, Config and
Information.
Please click the corresponding item in the touch panel to go to the second menu. In the second
menu interface, you can click the icon
at the right corner of the interface to go back to the
main interface.
At the top right corner of each interface, you can see current battery capacity symbol. There are
ten levels. The tenth level means the battery is full and the first level means the capacity is
insufficient now; you need to stop work and recharge. You can see the corresponding dialogue
box to prompt the insufficient battery when it reaches the third level.
13

Figure 3-3
3.2.3 Snapshot
Please highlight the “Snapshot” item and then click; you can see the following interface. Here you
can see the vehicle snapshot image and view saved image information. See Figure 3-4.
In the main pane, you can see the snapshot image. On the right pane, you can view the
corresponding information. At the bottom of the interface, you can view four function buttons
(from left to the right): previous image, manual snap, next image and return button.
z Date: The image snapshot date.
z Time: The image snapshot time. The min unit is ms.
z Speed and Speed limit: The vehicle real-time speed when snapshot this image and the
speed limit in the snapshot region. The unit is km/h.
z Plate No: Current snapshot plate number. This item is null if the automatically number plate
recognition (ANPR) function is disabled.
z Over Ratio: speed of vehicle in snapshot over speed limit, in percentage such as 20%.
z Previous: Click it to view the previous image.
z Next: Click it to view the next image.
z Manual snapshot: Besides automatically snapshot as your set speed limit, system can also
enable manual snapshot if you click this button. You can view the snap image in the
displayed pane. The auto snapshot image and the manual snapshot image are both saved
in the system special storage media.
14

Figure 3-4
3.2.4 Monitor
The preview interface is shown as below. Here you can view vehicle real-time driving status.
When you are debugging the system, you can go to the following figure to view the camera effect.
See Figure 3-5.
z Bright: Please click “-” and “+” button to adjust the brightness. The value ranges from 0 to
100. The default value is 50.
z Contrast: Please click “-” and “+” button to adjust the contrast. The value ranges from 0 to
100. The default value is 50.
z Manual: Click it to snapshot current video and save it to the special storage media.
Figure 3-5
15

3.2.5 Config
3.2.5.1 Radar Setting
The radar setting interface is shown as in Figure 3-6.
z Low limit: Set to enable/disable low speed measuring and snapshot. You can set low limit
after enabled.
z Low value: Set value of low limit. When vehicle in area is slower than this value, snapshot is
on.
z Large or small: There are two options: disable/enable. There are two trigger speeds for the
large and small vehicle respectively if you check the enable button here. The interface is
shown as in Figure 3-7.
— Disable: Only display speed limit and trigger value.
— Enable: Display truck limit, truck trigger, low limit and low trigger.
z Truck limit: You can input the truck limit here.
z Truck trigger: You can input the snapshot trigger value for the large vehicle here.
z Radar angle: Input speed measuring system installation angle. The angle must match actual
angle. Recommended angles are 22°(approaching), 25° (departing) and 25°both).
z Direction: It includes three direction modes:
— Approaching: The system snapshot the vehicle head.
— Departing: The system snapshot the vehicle rear.
— Both: System snapshot both the head and rear.
z Sensitivity: Here is to set radar sensitivity. There are four levels. The fourth level has the
highest sensitivity. The default setup is level 3.
Figure 3-6
16

Figure 3-7
Note:
Installation distance: Set first lane distance from location where the device locates. This shall be
based on actual distance. Recommend 150cm.
Lane width: Set lane width. Based on actual lanes, and do not fill in extra lanes. For example, is
lane quantity is e, then leave 4th, 5th and 6th lanes empty. Default is 0 cm.
3.2.5.2 Camera Setting
The camera setting interface is shown as below. See Figure 3-8.
z Exposure mode: There are two options: fixed and auto.
z Video exposure: Default is level 6 as 4ms.
— In the fixed mode, it includes seven options: 100ȝs /250ȝs /500ȝs
/1ms/2ms/4ms/8ms/20ms. You can use the “+” and “-” to set the time.
— In the auto mode, you can use the small keyboard to set the exposure time. The value
ranges from 0 ~120000ȝs. Default is 0~4000ȝs.
z Preview value: Brightness threshold. Flashlight is enabled when lower than this value.
z Flash mode: There are three modes: doe not flash, always flash and auto flash.
z Frame interval: There are three modes: 0, 1 and 2.
z Snap times: You can select to snapshot 1 or 2.
z Day/Night mode: There are three modes: color, auto and B/W.
z Auto gain: There are two modes: auto and fixed.
17

Figure 3-8
Figure 3-9
3.2.5.3 OSD
The OSD setting interface is shown as in Figure 3-10 and Figure 3-11.
z Address: Please input the offence address via the Web or the local keyboard.
z Lane SN: Please input the lane serial number here.
z Direction: Please select the road direction from the dropdown list. It includes five options:
No direction/from the north to the south/from the south to the north/from the east to the
west/from the west to the east.
z Edit: It includes two operations.
— Add address: Please input the address in the edit column and then click the “Add”
button, you can add the new address in the dropdown list.
18

—
Edit address: Pleas select one item from the dropdown list and then use the keyboard to
edit. Please click the “Modify” button to complete the setup..
Import: This series product supports the import operation from the USB storage media.
Please insert the USB device and then click the “Import” button to update the address list.
Font color: Set OSD font color: red or white.
OSD options: System supports the OSD function. You can check the box below to overlay
the corresponding information in the image. The default setup includes thirteen items: time
and date, address, plate, speed, direction, speed limit, radar direction, device SN, vehicle
type, offence type, valid time and etc.
Figure 3-10
Figure 3-11
19

3.2.5.4 Network Setting
The network setting interface is shown as in Figure 3-12.
z Host IP: Here you can set host IP address.
z Subnet mask: Here you can set host subnet mask.
z Gateway: Here you can set host gateway.
z DNS server1: Here you can set host DNS preferred address.
z DNS server2: Here you can set host DNS alternate address.
Figure 3-12
3.2.5.5 Server Setting
The server setting interface is shown as in Figure 3-13.
z Server enable: You can check the box here to enable or disable the server connection
function.
z Server IP: Here you can input server IP address.
z Name: Please input the user name to login the server.
z Password: Please input the corresponding password here to login the server.
z Port: Please input the server port number.
20

Figure 3-13
3.2.5.6 Time Setting
The time setting interface is shown as in Figure 3-14.
z Time enable: You can check the box here to enable or disable the function.
z Server IP: Please input NTP server IP address here.
z Port No.: Please input NTP server port number here. The default setup is 37.
z Sync period: It is the NTP auto synchronization period. The unit is minute and the default
setup is 7 minutes.
z Time zone: Please time zone from the dropdown list. The default setup is GMT8 Beijing,
Chongqing, Hong Kong, Urumqi.
z Time setup: You can input manually to set the system time.
Figure 3-14
21

3.2.5.7 FTP Setting
FTP setting interface is shown as in Figure 3-15.
z FTP enable: You can check the box here to enable or disable the function.
z FTP Server IP: Here you can input FTP server IP address.
z Name: Please input the user name to login the FTP server.
z Password: Please input the corresponding password here to login the FTP server.
z Port No.: Please input the server port number. The default setup is 21.
z Storage path: It is the image storage path saved in the FTP.
Figure 3-15
3.2.5.8 System
The system interface is shown as in Figure 3-16.
Maintenance: It is to set system auto maintenance function and maintenance time. You can
select from the dropdown list. The option includes: never/Sunday/Monday/Tuesday/
Wednesday/Thursday/Friday/Saturday/everyday. The time ranges from 00:00 to 24:00.
Screen save period: It is to set the screen save period. The value ranges from 0 to 65535
minutes. The screen saver function is disabled if the value is 0.
Device name: Please input device name here.
Radar SN: It is to set the radar serial number.
Flow statistics: You can check the box here to enable or disable the flow statistics function.
The system begins the flow statistics for each passing vehicle and displays the results in the
flow statistics interface.
Font: Select OSD overlay font from 1x, 2x and 3x. 1x size is 16*16.
Image quality: Set image quality. The range is 1~100 as 100 is best quality. Default value is
75.
Auto login: Set to enable auto login.
22

Figure 3-16
3.2.5.9 Intelligent
The intelligent interface is shown as in Figure 3-17.
z Plate recognition: You can check the box here to enable or disable the plate recognition
function. System automatically recognizes the plate number and plate color after snapshot if
you enable this function here.
z Short name: It is the short name of your local place.
z Plate recognition area: There are 12 zones for one 8 megapixel image. Please highlighted
the areas for the recognition algorithm to positioning and recognize the plate.
Figure 3-17
3.2.5.10 White/Black List
The white/black list interface is shown in Figure 3-18 and Figure 3-19.
Enter plate no.: Enter plate no. of vehicle to search. Support fuzzy search.
23

Query: Display search result.
White/Black list enable: Enable this function.
Import trusted/black list: Support USB import of these lists.
Export trusted/black list: Support USB export of these lists.
Add trusted/black list: Enter plate no., vehicle owner name and select vehicle type to add.
Note: White/black list has strict format, and you can refer to format of previous list.
Figure 3-18
Figure 3-19
3.2.6
Query
There are three search modes here: search by time, search by speed range, and search by
blacklist.
24

3.2.6.1 Search by time
The interface is shown as in Figure 3-20.
There are four time periods: last day/last three days/last week/all. It also supports customize
setup. Please click the “Custom” button to set.
Figure 3-20
3.2.6.2 Search by speed range
The interface is shown as in Figure 3-21.
There are three items: overspeed <50%, overspeed >50 %( including 50%) and all. It also
supports customize setup. Please click the “Custom” button to set.
25

Figure 3-21
After completed the search, you can see the following interface. See Figure 3-22.
Figure 3-22
3.2.6.3 Search by Blacklist
The interface is shown as in Figure 3-23.
There are four time periods: last day/last three days/last week/all. It also supports customize
setup. Or you can click the “Custom” button to customize.
26

Figure 3-23
You can see the image SN, snapshot time, speed, and vehicle plate and vehicle type.
System displays the 8 records in one screen by default. You can use the previous/next button to
view more images. After you select one image, the two snapshot images will be displayed in the
thumbnail pane from the left to the right at the top pane.
Here you can check the one or more images to delete or export.
You can check the box before the “No” item to select all 8 images. See Figure 3-24.
Figure 3-24
27

3.2.7 Image Backup
The image backup includes three modes: Backup by time (Figure 3-25)/backup by speed (Figure
3-26)/backup by blacklist (Figure 3-27).
Backup by time and backup by speed are USB backup.
During the backup process, you can see the corresponding process bar for your reference.
System pops up the dialogue box when the backup completed.
Figure 3-25
Figure 3-26
28

Figure 3-27
3.2.8 System Information
3.2.8.1 Version Information
The device status interface is shown as below. See Figure 3-28.
z Software version: Here you can view the software main version including the compile date.
z Hardware version: Here you can view the hardware main version.
z GUI version: Here you can view the GUI module version.
z Web version: Here you can view the Web module version.
z Radar version: Here you can view radar version. Disconnected radar or abnormal radar will
show as offline.
z Upgrade: The system supports software upgrade function via the local USB media. Please
copy the binary upgrade file to the root of the USB media and rename it as “update.bin”.
Insert the storage device to the UBS port of the speed measuring device and then click the
“upgrade” button to begin the update process. Please follow the prompt information
displayed in the screen to complete.
29

Figure 3-28
3.2.8.2 Device Information
The device information interface is shown as below. See Figure 3-29.
z Device type: The default type is HWS800A.
z Device SN: It is the device serial number when it shipped out of the factory. Please note it is
read-only.
z Radar SN: It is the corresponding radar serial number. It can input in the system setup
interface. You can refer to the metal plate at the side panel of the speed measuring system
for the device SN and the radar SN information.
Figure 3-29
3.2.8.3 Network Status
Click the “Network status” button; you can see an interface shown as in Figure 3-30.
30

Here you can view network connection information including the user name, IP port and user
type. The user type includes: WEB, network upgrade tool and platform software.
Figure 3-30
3.2.8.4 Peripheral device information
Click “Peripheral device information” button, you can see an interface is shown as in Figure 3-31.
z Radar: It is the radar working status of current speed measuring system. It displays as OK
when the radar works properly. It is shown as “Offline” when the radar is malfunction or the
system can not find the radar.
z Camera: It is the camera working status. It displays as OK when the camera works properly.
It is shown as “Offline” when the camera is malfunction or there is no bit stream.
Figure 3-31
3.2.8.5 Storage Status
Click “Storage status”, system pops up the following interface. See Figure 3-32.
31

Capacity (M):It is the capacity of the system special storage media.
Usage(%): The usage percentage of current special storage media. It is shown as XX.XX%.
Picture number: Here you can view system saved picture amount.
Format: Format SD card.
Unmount: uninstall SD card or USB.
Figure 3-32
3.2.8.6 System Information
The system information interface is shown as in Figure 3-33.
z CPU usage: Here you can view current CPU usage status. It is shown as XX.XX%.
z Memory usage: Here you can view current memory usage status. It is shown as XX.XX%.
z Temperature (ć): Here you can view system current working temperature. It is shown as
XX.XXć.
32

Figure 3-33
3.2.9 Traffic Flow
The traffic flow statistics has two modes: by time (unit:: second) and by speed range. See Figure
3-34 and Figure 3-35. You can refer to the Image search interface for detailed information.
Figure 3-34
33

Figure 3-35
The traffic flow statistics result is shown as in Figure 3-36. It displays in column diagram.
System supports export via the USB device. You can insert the flash disk to the USB port and
then click the “Export” button to export current statistics results in txt file.
Figure 3-36
3.2.10 Log
System supports two log search modes: search by time period (Figure 3-37) and search by user
name (Figure 3-38). In Figure 3-38, you can select the user name from the dropdown list.
34

Figure 3-37
Figure 3-38
The log search results interface is shown as in Figure 3-39.
The searched results displayed in a sheet. There are total four columns: SN, time, details, and
user name. There are 16 items in one screen. You can use the “Previous” and “Next” button to
view more logs.
Important
Clear function here is to delete all logs in the system. Before the operation, please make
sure you really want to remove all logs!
35

Figure 3-39
3.2.11 User Management
The user management interface is shown as in Figure 3-40. It includes the following information:
Group: It is the user group name the user belongs to. There are two levels: admin/user.
User status: It includes two types: online/offline. It is shown as online after the user logged in
the system. Otherwise it is shown as offline.
Note: Here is some note information when you are adding current user.
Function: There are four functions: edit user, add user, delete user and logout. Logout will
make logged in user offline.
Figure 3-40
At the bottom of the interface, there are four buttons: modify/add/delete /lock user.
36

In Figure 3-40, select one user and then click “Modify” button you can go to the following
interface. See Figure 3-41. Here you can change password, modify property of the group, modify
note information and modify rights setup.
Figure 3-41
In Figure 3-40, select one user and then click “Add” button you can go to the following interface.
See Figure 3-42. Here you can add new user, select the group for newly added user, add note
information and select the corresponding rights.
Figure 3-42
37

4 Applications
Here are some actual snapshot images for your reference.
For privacy reasons, we hide some numbers in the plate.
4.1 Snapshot in the Daytime
The approaching snapshot image in the daytime is shown as in Figure 4-1 and Figure 4-2..
Figure 4-1
38

Figure 4-2
4.2 Snapshot at Night
The approaching snapshot image at night is shown as in Figure 2-3/Figure 2-4/Figure 2-5/ Figure
2-6.
Figure 2-3
39

Figure 2-4
Figure 2-5
40

Figure 2-6
41

5 Installation
5.1 Device Installation
Take the device out of the box.
Insert the Lithium battery.
Put the device on the tripod and adjust to the proper height.
Push the power button to boot up the device.
5.2 Camera Debug
Go to the Road Monitor interface.
Adjust the lens iris according to the actual environment.
Adjust the lens focus distance and definition to the proper effect.
Important
Please adjust the lens focus distance to make the middle lane clear. For example, there are
three lanes, and then you can adjust the lens to clearly snapshoot the second lane.
5.3 Radar Debug
The device shall be installed from one to three meters away of the road.
The device and the road angle shall be 22°(approach ing), 25°(departing) and 25°both).
Important
Set angle must match actual angle.
5.4 Mobile Flashlight Installation
Use the accumulator to provide power to the 12V DC flashlight
The device is 5 meters away from the flashlight. The flashlight bracket is 1.5 meters height.
Adjust the flashlight angle to get the proper image (the proper environment brightness, vivid face,
clear plate, no over exposure.)
42

Appendix H Toxic or Hazardous Materials or Elements
Toxic or Hazardous Materials or Elements
Component
Name
Pb
Hg
Cd
Cr VI
PBB
PBDE
Sheet
Metal(Case)
Plastic
Parts(Panel)
Lithium
Battery
LED
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
Touch Panel
ż
ż
ż
ż
ż
ż
Solid HDD
ż
ż
ż
ż
ż
ż
Circuit Board
ż
ż
ż
ż
ż
ż
Fastener
ż
ż
ż
ż
ż
ż
Wire and
Cable/Ac
Adapter
Aluminum
Case
Accessories
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
ż
Note
O: Indicates that the concentration of the hazardous substance in all homogeneous materials in
the parts is below the relevant threshold of the SJ/T11363-2006 standard.
X: Indicates that the concentration of the hazardous substance of at least one of all
homogeneous materials in the parts is above the relevant threshold of the SJ/T11363-2006
standard. During the environmental-friendly use period (EFUP) period, the toxic or hazardous
substance or elements contained in products will not leak or mutate so that the use of these
(substances or elements) will not result in any severe environmental pollution, any bodily injury or
damage to any assets. The consumer is not authorized to process such kind of substances or
elements, please return to the corresponding local authorities to process according to your local
government statutes.
Note
This user’s manual is for reference only. Slight difference may be found in user
interface.
All the designs and software here are subject to change without prior written notice.
If there is any uncertainty or controversy, please refer to the final explanation of ours.
Please visit our website for more information.
43

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Title                           : DH-HWS800A Speed Measuring System User's Manual 201307
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