InnoSenT ITR-3800 User manual

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User Manual
Version 1.0
ITR-3800

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01. Safety Instrucons 5
02. Sensor Descripon 6
2.1 Trac Applicaons with the ITR-3800 7
2.1.1 Object List 7
2.1.2 Event Message 8
03. Mechanical Drawing 9
04. Accessories 10
06. Product Specicaon 12
07. Installaon and Mounng 14
7.1 Mounng 14
7.2 Mounng Bracket 14
7.3 Installaon 15
08. Connectors 16
8.1 Power Supply Connector 16
8.2 PoE | Ethernet Connector 16
09. Connecon 17
9.1 External Power Supply | 24 - 48V DC 17
9.2 PoE | Power over Ethernet 18
10. Network Conguraon 19
10.1 DHCP conguraon with dynamic IP address 19
10.2 Stac IP address 19
10.3 Network Hostname 20
10.4 UDP Sengs 21
10.5 TCP / IP Sengs 21
11. Communicaon 22
11.1 Read/Write Conguraon 23
11.2 Object List 23
11.3 Event Messages 24
11.3.1 Zone Type Moon 24
11.3.2 Zone Type Presence 25
TABLE OF CONTENTS

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12. Conguraon using Trac Manager 26
12.1 Installaon of Trac Manager 26
12.2 Overview of Trac Manager 27
12.3 Connect to Camera Stream 27
12.4 Connect to ITR-3800 28
12.5 Conguraon Wizard 28
12.5.1 Background 29
12.5.2 Reference Length 30
12.5.3 Sensor Posion 31
12.5.4 Lineals 32
12.5.5 Event Zones 33
16.5.6 ETA - Esmated me of arrival 34
12.5.7 Ignore Zones 35
12.5.8 Text Label 36
12.6 Save Conguraon 37
12.7 View Sengs 38
12.8 Record / Playback 39
12.9 Firmware update 40
12.10 Restore Network Sengs 40
12.11 Object List Trac Manager 41
13. Trac Applicaon Implementaons 42
13.1 Queue Length 43
13.2 Stop Bar Detecon 44
13.3 Advance Detecon 45
13.4 Wrong Way Detecon 46
13.5 Trac Counng 47
13.6 Pedestrian/Bike Counng with Sidewalk Zones 48
13.7 Working Example—An overview 49
13.8 Working Example—In 10 easy steps to our own conguraon 50
13.9 Working Example—Applicaon Stop Bar Detecon 55
13.10 Working Example—Applicaon Trac Counng 56
13.11 Working Example—Applicaon Queue Length 58

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14. Approvals 59
15. Disposal 59
16. Appendix 60
17. Contact 63
18. Known Issues 63
REFERENCE DOCUMENT
[1] ITR-3800 User Manual - Mounng Bracket
[2] ITR-3800 Quick Start Guide
[3] ITR-3800_RadarAPI_readMe
[5] ITR-3800 Data Sheet
REVISION HISTORY
VERSION DATE COMMENT
1.0 2022-12-02 Inial Release
CO-APPLICABLE DOCUMENTS

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1. SAFETY INSTRUCTIONS
• Only skilled and instructed persons shall install and connect the devices.
• Proper experience in working with mains voltage, electrical and electronic devices is required.
• Do not connect the devices directly to mains voltage, instead use the voltage given in the manual
• Do not wire any connecons while power is applied to the device.
• Ground the devices carefully to prevent electrical shock.
• All connectors are pin-coded and t in only one posion.
• Mount the devices carefully to prevent them from shiing or dropping.
• The case must not be opened as this will void the warranty and cause incorrect calibraon of the sensor.
• The radome must not be painted, covered or glued over, as this will impair its funcon and cause incorrect
calibraon of the sensor.
• Ensure adequate venlaon during operaon.
• The vent must not be covered.
• All connected plugs must be screwed mechanically stable in order to comply with protecon class IP67.
• Unused connecons should be covered with a sealing cap.
• Use a shielding for the sensor if needed to protect against environmental condions (snow, rain, dust)
• Only use fully funconal equipment (ladders, aerial work plaorm, …) when working above ground.
• Sta shall be capable of working at heights.
• Use cauon when installing the devices on or around acve roadways. Pay aenon to moving trac.
• The devices must be mounted to a s and solid support.
• Vibraon, oscillaon or any kind of movement will reduce the sensor performance.
• Make sure that your installaon methods are in accordance with local safety policy and procedures and
company pracces. The protecve conductor connecon must not be used for other purposes. It must
have a permanent electrical connuity and mechanical strength.
Grounding connecon:
a: Screw
b: Plain washer
c: Cable lugs
d: Contact washer

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2. SENSOR DESCRIPTION
The ITR-3800 is a 24GHz 4D/UHD radar sensor designed and developed for mulple-lane, mulple-target tracking, intersec-
on management and trac monitoring applicaons.
The newest member of InnoSenT’s radar eet is designed for long-range and wide horizontal view to cover up to two slip
roads to an intersecon with mulple lanes.
Measurements
The sensor uses, with its Doppler based radial moon detecon principle, innovave signal processing for opmal target
detecon. The measurements contain range, radial speed, azimuth and elevaon angle, received signal strength and more
parameters of the observed targets. This ensures a fast and ecient eld of view coverage for excellent detecon of moving
targets, as well as staonary objects. Thanks to its high denion resoluon the ITR-3800 is capable of separang up to 512
detecons on up to 8 lanes, enabling many dierent trac monitoring applicaons in scenarios with many objects present.
Tracking
Aer measuring the parameters of the detecons, the ITR-3800 uses modern mulple-target tracking algorithms to generate
an object list in every update cycle of 50ms. This object list, consisng of up to 128 tracks, provides a variety of track parame-
ters, such as posion, velocity, direcon, Object ID and many more.
Applicaons
With its quick and easy conguraon, the ITR-3800 can be used for a variety of dierent applicaons. Thanks to our exclusive
introducon of two brand new event zone types, challenging scenarios like Trac Counng, Stop bar Detecon, queue
length measurements, and many more, can be solved comfortably.

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2.1 Trac Applicaons with the ITR-3800
The main feature of the ITR-3800 are its two user friendly outputs:
• Object list: supplies the user with all object parameters, which are sent via Ethernet. This allows the user to imple-
ment his own desired applicaons.
• Event Messages: event based UDP or TCP/IP messages, which are sent via Ethernet or RS-485. These messages ena-
ble quick and easy deployment for trac applicaons.
These two outputs provide the user with all the necessary informaon needed to successfully monitor his applicaons. The
two outputs are described in the following.
Event Messages
(Event Based)
Object List
User specic Evaluaon
User Specic
Applicaons
2.1.1 Object List
Object lists have to be requested by the Radar API. The update cycle of the object list is 50ms and a new request must be
sent in order to retrieve the latest object list. The content of each object list, with the parameters of every track, is described
in [11.2].
The use of object lists allows users to perform their own evaluaons and implementaons of specic applicaons.
ITR-3800 Outputs
Presence Zone
Queue Length Detecon
Stop Bar Detecon
Moon Zone
Advance Detecon
Trac Counng
Wrong Way Detecon

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2.1.2 Event Message
The ITR-3800 sends the user UDP or TCP/IP event messages for two dierent types of Event Zones, which enable realizaon
of many dierent trac applicaons:
• Moon Zone: for detecon of moving objects
• Presence Zone: for detecon of staonary objects
Both Presence and Moon Zones can be used separately as well as in combinaon for detecon within zones of interest. The
two Event Zone types can be easily congured via InnoSenT’s Trac Manager or ITR-3800 Radar API.
Thanks to these event messages the user gets a comfortable overview of complex situaons. On how to set and congure
event zones and what zone is most ideal for which applicaon, please refer to secons [12.6.5] and [13].
Depending on the Event Zone type a corresponding event message will be sent with the following informaon.
MOTION ZONE PRESENCE ZONE
Message
Informaon
Time stamp Time stamp
Zone type Zone type
Zone number Zone number
Speed Queue
Class Number of staonary objects
Direcon System state
System state Output Number
Output Number Phase Number
Phase Number Number of pedestrians/bikes
ObjectID Number of cars
Esmated me of arrival Number of small trucks
Number of big trucks
Update Each me an object enters the Event
Zone
Each me there is a change in Queue
Length or number of stac objects in the
Event Zone

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front
camera
port 1
port 2
back
3. MECHANICAL DRAWING

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Note: All dimensions in mm

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ACCESSORY ORDER NUMBER PICTURE DESCRIPTION
Power
Supply
Cable
29.00000284 Connecon with power supply
Connecon with RS485 interface
Ethernet
Cable
29.00000283 Connecon with PoE or Ethernet
Mounng
Bracket
80.00000417 aaches the ITR-3800 to a mast, post or pole [1]
PoE Injector 29.00000297 Digitus PoE Ultra Injector, 60W, see vendor data sheet
Soware
Package
download at
InnoSenT download
portal.
Soware Package:
-Trac Manager
- Radar API
- Network Browser
- Firmware Update
Trac Manager is used for conguring the ITR-3800 and displays the
radar data on screen.
5. ACCESSORIES

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PARAMETER TYPICAL VALUE1UNIT
Regulatory
Operang Frequency 24.05 .. 24.25 GHz
Bandwidth 200 MHz
Output Power (EIRP) < 20dBm PK // < 108dBµV/m AVG
Range
Min. Detecon Range 5 | 16.4 m | 
Max. Detecon // Classicaon: Pedestrian2130 | 427 // 83 | 272 m | 
Max. Detecon // Classicaon: Bike2130 | 427 // 83 | 272 m | 
Max. Detecon // Classicaon: Car2300 | 984 // 183 | 600 m | 
Max. Detecon // Classicaon: Truck2300 | 984 // 183 | 600 m | 
Range Accuracy 0.47 | 1.5 m | 
Speed
Radial Speed Resoluon 0.46 | 0.29 km/h | mph
Speed Range -233 .. +233 | -144.8 .. -144.8 km/h | mph
Speed Accuracy 0.23 | 0.14 km/h | mph
Angle
Field of View: Azimuth 110 °
Field of View: Elevaon 30 °
Separaon: Azimuth 5°
Angular Accuracy: Azimuth 0.5 °
Operaonal
Mode 1: High Performance Mode 50 .. 75 ms
Mode 2: Predicon Mode 56 ms
Mode 3: Camera Mode 64 ms
Processing Latency 1cycle
Inializaon Time: DHCP // Stac IP <52 // <49 s
Interfaces Ethernet 1GBit/s | RS485 full duplex | PoE
Connectors M12 industrial
Power supply
Operang Voltage: DC 24 .. 48 | ±5% V
Supply Current30.76 A
Power Consumpon318.3 W
6. PRODUCT SPECIFICATION
1 typical specicaons are for general understanding and may vary
2 the classicaon parameter is dened as the max. distance up to which an object can be classied
3 the typical value is given for 24V at 25°C

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PARAMETER TYPICAL VALUE1UNIT
Camera
Quality: Live Video Full HD (1920 x 1080p)
Quality: Sll Image Full HD (1920 x 1080p)
Field of View: Diagonal 143 °
Field of View: Azimuth 121 °
Field of View: Elevaon 73 °
Field of View: Range 5 .. 80 | 16.4 .. 262.5 m | 
Video Codec H.264
Frame Rate 30 Hz
Environment
Operang Temperature Radar -40 .. +80 °C
Storage Temperature -40 .. +85 °C
Operang Temperature Camera4-30 .. +70 °C
Protecon Class5, 6 IP67
Mechanical
Dimensions (with connectors): H/W/D 102 x 270 x 37 (47) | 4 x 10.6 x 1.5 (1.8) mm | in
Weight <1 | <2.2 kg | lb
4 the camera performance might be reduced by extreme temperatures
5 tested in independent laboratory
6 only IP67, if cables and/or gaskets are plugged into connectors

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7. INSTALLATION & MOUNTING
Easy installaon—one of the smart features of the ITR-3800. The Trac Manager Soware enables a quick conguraon of
all necessary parameters (see Secon ‘Conguraon using Trac Manager’ for further informaon.)
7.1 Mounng
Mounng is realized with VESA MIS-D 75 standard. Required are 4x 6mm long M4 screws.
7.2 Mounng Bracket
A mounng bracket for easy assembly on a pole (round shape) is available from InnoSenT. Informaon about the mounng
bracket is provided in Document [1].
Please address your InnoSenT sales contact for further informaon.

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7.3 Installaon
This sketch shows a typical le side installaon. The ITR-3800 can also be congured to gantry or right side installaon. Take
care that the area of interest from the road ts into the FOV of the device. The ITR-3800 is designed to track the oncoming
trac. Installaons outside the recommended specicaon tend to result in performance drops. Occlusions need to be con-
sidered. It must be understood that neither the detecon probability may be 100%, nor the false alarm rate 0%.
INSTALLATION PARAMETER MINIMUM TYPICAL1MAXIMUM UNIT
Height 4 |13 6 | 19 8 | 26 m | 
Elevaon Angle4-10 -70°
Angle to Lane5-60 660 °
Moon Zone 30 | 98 200 | 656 m | 
Presence Zone 20 | 65 80 | 262 m | 
4 Referenced to road gradient angle. The above range pertains to a horizontal road, i.e. elevaon has to be adjusted to the individual scene.
5 Driving direcon of the trac can be within ±60° to radar sensor boresight. take care that the road is well located within the radar beam
within 110° FOV. For further informaon, please refer to Secon [16].

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8.2 PoE | Ethernet Connector
Type: Phoenix Contact SACC-CI-M12FS-8CON-L-180-10 (1402457)
PoE is implemented, according to IEEE 802.3bt standard, see [9.2].
PIN DESCRIPTION
1GND
2GND
3RS485_FD.A
4RS485_FD.B
5RS485_FD.Z
6RS485_FD.Y
7VCC
8VCC
9Do not connect
10 Do not connect
11 Do not connect
12 Do not connect
PoE IEEE 802.3bt
PIN DATA PoE
1A+ IN1
2A-
3B+ IN1
4B-
5D+ IN2
6D-
7C- IN2
8C+
8. CONNECTORS
8.1 Power Supply and RS485 Connector
Type: Phoenix Contact SACC-CI-M12FS-12CON-SH TOR 32 (1457704)

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9. CONNECTION
Power supply cable and Ethernet cable are available from InnoSenT.
Please contact your InnoSenT sales person for further informaon.
WARNING: Connect the module only as stated below. Do not interchange these opons. Connecons other than illustrated
below may result in unexpected behaviour!
9.1 External Power Supply | 24 - 48V DC
power supply
24 - 48 V DC
ethernet
dhcp server
PC / cabinet
RS485
port 2
port 1
port 1
port 2

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9.2 PoE | Power over Ethernet
dhcp server
PC / cabinet
RS485
port 2
port 1
PoE injector
power
PoE
ethernet
port 1
port 2
PARAMETER TYPICAL VALUE1UNIT
Applied PoE Standard IEEE 802.3bt Type 3 „4PPoE“
Power available at powered device (PD) 51 W
Maximum power deliverd by power sour-
cing equipment (PSE) 60 W
Voltage range (at PSE) 50.0—57.0 V
Voltage range (at PD) 42.5—57.0 V
Maximum current I_max 600 mA per pair mA
Maximum cable resistance per pairset 12.5 Ω
Power management Six power class levels (1-6) negoated by signature or
0.1 W steps negoated by LLDP
Derang of maximum cable ambient ope-
rang temperature
10 °C with more than half of bundled cables pairs at
I_max
Supported cabling Category 5
Supported modes Mode A, mode B, 4-pair mode

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10. NETWORK CONFIGURATION
Per factory seng, DHCP is congured. Network conguraon may be changed when connecon has been established.
Note: The ports used by the ITR-3800 can be secured by windows rewall or other rewalls. Check the sengs of the rewall
if you have connecon problems.
10.1 DHCP conguraon with dynamic IP address
A DHCP server must be available in the environment network. Before powering up, the ethernet connecon shall be estab-
lished via cable. It takes typically 30 seconds unl the system is operaonal.
There is no cyclical request for DHCP server available. If connecng a DHCP server aer boot up, please restart the system.
When using more than one ITR-3800 in a network the dierent devices can be determined by their unique hostname which
is printed on the device label. This hostname consists of the string “ITR3800-XXXXXXXXXXXX”, where X refers to the MAC
address.
Troubleshoong: If you cannot nd the device, please check the assigned IP Address in the DHCP server.
10.2 Stac IP address
To congure stac IP address, go to network sengs for the connected system and change, according to your network con-
guraon.

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10.3 Network Hostname
Each device’s hostname is unique. It’s printed on the device label on its backside. This hostname consists of the string
“ITR3800-XXXXXXXXXXXX”, where X refers to the MAC address without hyphens.
If preferred, you are able to change the hostname. Please observe the following rules:
- Maximum length: 255 characters (recommendaon is a short and descripve name)
- Valid characters: a-z, A-Z, 0-9, _ and - (related to RFC 952)
- Hostname cannot begin with a number or _ and -
Aer changing the hostname, a system reboot is needed for the change to take eect.
Note: It can take a while unl the new hostname is recognized by the router or DNS service.
Troubleshoong: If your new hostname is not pingable, you can try to rebuild your DNS cache. Example for Windows: Type
“ipcong /ushdns” in your command line window (cmd.exe).