Dahua Technology ANPR User manual

ANPR System
Installation Guide
V1.0.0
V1.0.0
ZHEJIANG DAHUA VISION TECHNOLOGY CO., LTD.
ZHEJIANG DAHUA VISION TECHNOLOGY CO., LTD.

I
Foreword
General
This installation guide (hereinafter referred to as the "Guide") introduces the structure,
installation, wiring, and commissioning of AI enforcement camera system. It is designed to guide
engineering technicians, contractors, and more for device installation and commissioning
Safety Instructions
The following categorized signal words with defined meaning might appear in the Guide.
Signal Words
Meaning
Indicates a high potential hazard which, if not avoided, will result in
death or serious injury.
Indicates a medium or low potential hazard which, if not avoided,
could result in slight or moderate injury.
CAUTION
Indicates a potential risk which, if not avoided, may result in
property damage, data loss, lower performance, or unpredictable
result.
TIPS
Provides methods to help you solve a problem or save you time.
NOTE
Provides additional information as the emphasis and supplement
to the text.
Revision History
Version
Revision Content
Release Time
V1.0.0
First release.
August 2020

II
Important Safeguards and Warnings
Operation Requirement
Do not place or install the device in a place exposed to sunlight or near the heat source.
Keep the device away from dampness, dust or soot.
Keep the device installed horizontally on the stable place to prevent it from falling.
Do not drop or splash liquid onto the device, and make sure there is no object filled with
liquid on the Camera to prevent liquid from flowing into the device.
Install the device in a well-ventilated place, and do not block the ventilation of the Camera.
Operate the device within the rated range of power input and output.
Do not dissemble the device.
Transport, use and store the device under the allowed humidity and temperature conditions.
Electrical Safety
Improper battery use might result in fire, explosion, or inflammation.
When replacing battery, make sure the same model is used.
Use the recommended power cables in the region and conform to the rated power
specification.
Use the power adapter provided with the device; otherwise, it might result in people injury
and device damage.
The power source shall conform to the requirement of the Safety Extra Low Voltage (SELV)
standard, and supply power with rated voltage which conforms to Limited power Source
requirement according to IEC60950-1. Please note that the power supply requirement is
subject to the device label.
Connect the device (I-type structure) to the power socket with protective earthing.
The appliance coupler is a disconnection device. When using the coupler, keep the angle
for easy operation.
Maintenance Requirement
Do not try to disassemble the device yourself.
Do not touch charge-coupled device (CCD) or complementary metal oxide semiconductor
(CMOS) directly. Use a blower to remove dust or dirt from the sensor surface.
Use a soft, dry and clean cloth soaked with a small amount of neutral detergent to clean the
Camera.
Declarations
Please read the Guide carefully before installation. Keep the Guide properly for future
reference.
Pay attention to factors such as environmental requirements, application scenarios to avoid
error of system caused by external factors.
Illustrations and descriptions of devices in the Guide are for reference only, and the actual
devices shall prevail.
Devices and software subject to change without further notice.
For latest programs and additional files, please contact our customer service.

III
Construction Safety Instructions
Construction workers must wear protective equipment such as reflective vest to ensure
safety during construction.
Construction sites must be blocked off and placed with signs. Specific requirements are as
follows:
Work on city road: Place in sequence work zone warning sign, work zone speed limit sign,
and traffic guidance sign 150 meters away of coming vehicles from the work zone. In
addition, put work zone safety barriers at reasonable intervals to form a safe work zone and
protect workers’ safety.
Work on expressway: Put work zone warning sign at safe area (such as near hard
shoulder or crash barrier) and 1.5 km away of coming vehicles from the work zone. In
addition, place in sequence work zone speed limit sign, traffic guidance sign, and work zone
distance sign around 150 meters to the work zone. Put work zone safety barriers at
reasonable intervals to form a safe work zone, and place traffic guidance sign at corners of
the work zone. Put sign of canceling work zone speed limit at a safe place 150 meters away
of leaving vehicles from the work zone.
Lifting work or aerial work: The work zone must be placed with clear danger sign and
danger warning light at night. Responsible person should be designated to guide people to
detour. Do not enter or stay in work area.
Aerial work platform: Make sure that its parking position is ideal for aerial work. Check
whether the support legs of aerial work platform are put in place to support the telescopic
boom, and whether heavy-current circuit is connected within the work zone. Make sure the
boom will not touch any object when it is extended.
Workers should fasten safety belt and wear helmet, and properly place equipment, tools
and personal belongings to prevent injuries from falling objects.
Heavy current engineering: During wiring, joint with the heavy current part exposed should
be wrapped with insulated and waterproof tape, which will be put into waterproof insulated
box. When the device is connected to heavy current, make sure the circuit works, and the
insulation cover of cable is inserted into terminal to prevent the insulation cover separating
from the copper wire, resulting in the copper wire exposed. For old wire construction, make
sure no power is connected, and then start construction.
Grounding: Make sure all electric devices are properly grounded during construction.

IV
Table of Contents
Foreword...................................................................................................................................................... I
Important Safeguards and Warnings....................................................................................................... II
Table of Contents......................................................................................................................................IV
1 Device List ............................................................................................................................................... 5
2 System Structure..................................................................................................................................... 6
3 Devices and Accessories....................................................................................................................... 7
Devices ...........................................................................................................................................73.1 3.1.1 AI Enforcement Camera....................................................................................................... 7
3.1.2 Lens...................................................................................................................................... 7
3.1.3 Radar....................................................................................................................................7
3.1.4 Edge Storage Device............................................................................................................9
Accessories....................................................................................................................................113.2 3.2.1 Bracket and Protective Cover..............................................................................................11
3.2.2 Cable...................................................................................................................................12
3.2.3 Traffic Pole..........................................................................................................................12
3.2.4 Outdoor Distribution Board.................................................................................................12
3.2.5Air Switch, Power Surge Protector, Ethernet Surge Protector........................................... 13
3.2.6 Fiber Optical Transceiver and Switch (Optional)................................................................ 13
4 Installation ............................................................................................................................................. 14
Installation Diagram...................................................................................................................... 14
4.1 Installation Notes ..........................................................................................................................154.2 Installing Radar.............................................................................................................................164.3 Installing Edge Storage Device..................................................................................................... 174.4
5 Wiring ..................................................................................................................................................... 19
Wiring Diagram............................................................................................................................. 195.1 Connecting Camera Power Cable................................................................................................195.2 Wiring Radar.................................................................................................................................195.3 Connecting Radar Power Cable................................................................................................... 205.4
6 Commissioning ..................................................................................................................................... 21
Configuring Radar.........................................................................................................................216.1 Commissioning Radar................................................................................................................... 22
6.2 Commissioning Strobe..................................................................................................................236.3

5
1 Device List
Protective equipment is not included in the list.
The system must be configured with power surge protector and Ethernet surge protector.
The device list in the Guide is for reference only, and the actual devices shall prevail.
Table 1-1 Device list
Device
Material No.
Model
Quantity
Note
AI enforcement
camera
1.0.01.09.12647
DHI-ITC431-RW1
F-L
1
Models with "-L" are
designed with built-in
white light strobe,
models with "-IR"
supports IR during
night time.
1.0.01.09.12649
DHI-ITC431-RW1
F-IRL8
Universal
mounting
bracket
1.2.01.13.1207
8018
1
3-dimensional
universal mounting
bracket, needs to be
purchased separately
Bracket
1.1.02.08.11914
PFA150
1
Mounting bracket,
needs to be purchased
separately
Edge storage
device
1.0.01.09.10329
DHI-ITSE0804-G
N5B-D
1
1.0.01.09.0237
DH-ITSE0400-GN5A-
B (optional)
Radar detector
1.0.01.09.10282
DHI-ITARD-024S
A-ST
3
Multi-target
ANPR radar
1.2.01.69.10225
DHI-ITARD-024M
A-H
1
Signal detector
1.0.01.09.0129
DH-ITASD-012B
1

6
2 System Structure

7
3 Devices and Accessories
Devices3.1
3.1.1 AI Enforcement Camera
AI Enforcement
Camera_User's Manual_20200806.pdf
3.1.2 Lens
Built-in 10.5mm–42mm lens.
3.1.3 Radar
DHI-ITARD-024SA-ST radar
This radar is an integrated traffic auxiliary product with a high degree of intelligence in the field of
intelligent transportation for dynamic detection of moving vehicles.
It can detect vehicles of 1 lane. The radar is featured by high speed detection accuracy
(deviation within ±1km/h), strong anti-interference capability, and high detection rate; low
microwave radiation and power consumption.
DimensionsFigure 3-1
Table 3-1 DHI-ITARD-024SA-ST radar parameters
Parameter
Description
Model
ITARD-024SA-ST
Antenna Type
Microstrip patch array antenna
Radar System
Continuous wave
Microwave
24.125 GHz

8
Parameter
Description
frequency
Transmit power
20 dBm
Antenna 3dB
beamwidth
6.5°(H) ×5.5°(V)
AD sampling
frequency
25 kHz
Work mode
Forward direction
Number of lane
Single lane
Detection
information
Vehicle speed (instantaneous speed)
Capture rate
≥ 95%
Speed detection
accuracy
±1 km/h
Speed detection
range
3–250 km/h
Snapshot distance
Optimum snapshot distance: 18 m (mounting height: about 6 m)
Communications
interface
Standard RS-232
Cables
Red: 12V+ DC or 24V1 AC. Black: 12 V- DC or 24V2AC. White: Trigger
out. Yellow: RS-232 RXD. Green: RS-232 TXD. Brown: RS-232 GND
Power input
12 V DC and 24 V AC, provides safe and stable power supply with
overvoltage, overcurrent and reverse connection protection.
Interface
protection
Output interfaces are designed with overvoltage and overcurrent
protection.
Working
environment
Temperature: -30 °C to +70 °C
Humidity: 10% to 90%
Dimensions
Radar: 205 × 155 × 65 mm
Bracket: 163.4 × 100 × 155 mm
Weight
1 kg (bracket excluded)
DHI-ITARD-024MA-H Radar
The radar can be installed at any position above the lane to detect vehicles of 1–4 lane(s) within
15–45 m. This radar also sends snapshot trigger signal when a vehicle arrives at designated
position, and detects the lane and the vehicle speed.
Features
One radar can detect up to 32 vehicles from 1–4 lanes.
Precisely detects speed and position of vehicles within 18–35 m.
Flexible installation (front mount or side mount), commissioning through wireless handheld
device, and visual commissioning interface.
Capable of detecting vehicles making U turns or changing lanes.

9
Detection performance is not influenced by vehicles of adjacent lanes, or vehicles from the
front or back side.
All-weather and all-time.
Detection performance is not influenced by environmental factors such as sunlight, dust,
adverse weather, and temperature.
High capture rate.
99% (smooth traffic), 96% (saturated traffic), 92% (congestion).
Precise positioning.
Positioning accuracy of vehicle capture trigger signal: ±0.5m.
Table 3-2 DHI-ITARD-024MA-H radar parameters
Parameter
Description
Detection distance
15–45 m
Positioning distance
18–35 m
Positioning precision
±0.5 m
Speed detection range
5–350 km/h
Speed detection error
-1.0km/h to 0
Lane width
2–4 m
MU-1 beamwidth coverage
3 m
Microwave frequency
24.15 GHz
Transmission frequency error
< 1 MHz
Frequency modulation bandwidth
250 MHz
Effective isotropic radiated power
(EIRP)
< 20 dBm
Refresh time
50 ms
Communication interface
RS-485/RS-232/Wifi
Baud rate
9600 bps –256000 bps
Radar system
FMCW + Monopulse + Doppler, 3-antenna
Temperature range
-40°C to +85°C
Mounting height
5–10 m
Power supply
12 V DC
Real power consumption
< 3.5 W
Mechanical property
LEXAN housing material, complies with NEMA6 and
IP67
Dimensions
168 ×140 ×50 mm (L ×W ×H)
3.1.4 Edge Storage Device
This Guide uses DH-ITSE0400-GN5A-B edge storage device. This edge storage device can
encode and decode JPEG and H.264 streams. It has 1T capacity by default, and it is designed
with one built-in SATAinterface (supports 2.5-inch HDD) for expanding capacity. The device also
supports ANR (automatic network replenishment), query of pictures and video records, snapshot
and video recording of violations, and more. See Figure 3-2 and Table 3-3.