Audited Supplier
DTAM D39 wide-area radar microwave detector is a self-developed microwave vehicle detector with high detection accuracy and stable detection performance. The traffic sensing device uses active scanning array radar technology, which can detect no less than 8 lanes in both directions, and the maximum longitudinal detection length can reach 350 meters. It can not only provide traffic statistics such as flow, speed, occupancy, etc., but also provide real-time vehicle pulse information, vehicle instant data, vehicle passing data, and real-time regional data, including queue length, number of vehicles in the interval, etc.
| No | Specifications | Parameters |
| 1 | Operating frequency | 24GHz / 80GHz |
| 2 | Detection range | 8 lanes in both directions; 350m in longitudinal direction |
| 3 | Max number of detected targets | 256 |
| 4 | Detection Range | 350m |
| 5 | Range accuracy | 0.2m |
| 6 | Range resolution | 2m |
| 7 | Speed detection | -190km/h~+190 km/h |
| 8 | Speed accuracy | 1km/h |
| 9 | Velocity resolution | 2.5km/h |
| 10 | Detection angle | Horizontal viewing angle: 60° Vertical viewing angle: 10° |
| 11 | Angle accuracy | 0.4° |
| 12 | Angle resolution | 4° |
| 13 | Operating temperature | -40ºC~70ºC |
| 14 | Operating voltage | DC 24V(Wide voltage range: 16~36V) |
| 15 | Operating humidity | 0~95% |
| 16 | Power consumption | ≤15W |
| 17 | Installation height | 6~8 meters |
1. Intersections
The types of intersections in the city include: crossroads, T-intersections, and multi-fork intersections (more than 4 roads). There are two ways to install an intersection:
1) The radar is installed on the signal light pole to observe the oncoming lane;
2) The radar is installed behind the electric pole to observe the oncoming lane.
Method 1: Installation and deployment of signal light poles
Method 2: Installation and deployment of electric poles
2. Road Segments
The installation methods for road scenes are usually divided into front installation and side installation. The front installation is usually installed on the gantry, and the side installation can be installed on the side pole of the gantry or the L-shaped pole on the roadside.
Method 1: Installation with the gantry covering the two-way lane
Method 2: Installation with the gantry covering the one-way lane 
Method 3: Roadside installation
- High resolution of distance and speed, accurate vehicle positioning and precise speed measurement.
- Realize multi-lane detection, track vehicles in different lanes, and accurately detect speed and location information.
- Cover up to 8 lanes horizontally and 350 meters vertically to achieve large-area detection.
- With the function of traditional microwave vehicle detector, it can provide information including: vehicle speed, traffic volume, headway, vehicle type classification, time occupancy rate and other information.
- Detection accuracy: traffic flow accuracy ≥ 95%; queue length accuracy ≥ 90%; event accuracy ≥ 95%.
- It can count the length of queued vehicles and provide queue overload event information.
- According to the vehicle trajectory, it can judge traffic abnormalities such as vehicle reversing and lane changing.
- The size of motor vehicles can be classified.
- The radar has a real-time clock that can be synchronized with the network clock.
- The radar has the ability to work all day and is not affected by light and weather such as rain, snow and fog.
As a typical representative of the new generation of wide-area traffic detection equipment, DTAM D39 embodies the company's independently developed technologies such as wide-area multi-target trajectory tracking, multi-mode behavior recognition, and multi-dimensional data processing. It is equipped with functions such as stable tracking of group vehicle trajectories, traffic flow information collection and statistics, and traffic event detection and recognition. It is widely used in urban intersections, expressways, highways, bridges, tunnels and other road scenes, providing scientific, advanced and comprehensive intelligent traffic perception solutions for urban signal control, smart expressways, traffic digital twins, vehicle-road collaboration and other systems.
Expressway Application Solution:
Tunnel Application Solution:
Bridge Application Solution:
1 Q:Do you have any discount?
A:Yes, if you buy large QTY, please send us a email, we will give you a big discount.
2 Q:What's the delivery time?
A:According to the specification and quantity of your order, generally 10-15 days for normal
standard products within 500pcs.
3 Q:Do you have overseas distributor?
A:Yes,we have distributors in United States, Canada, Russia, Belarus, Brazil, South Korea and so on.
4 Q:Can we use our logo on the products?
A:Yes.We can provide ODM/OEM and sign a licensing agreement.
5 Q:Are you manufacturer or trading company?
A:We are manufacturer with more than 13 years of experience. Our factory headquarters is in Nanjing, China. Welcome to visit our company.
6 Q:Do you have any certification?
A:Yes,according to the different products,overpass CE, FCC, RoHS, ISO, etc,we can offer certificates.
7 Q:What's the means of transport?
A:Express such as Fedex, DHL,UPS, or logistics by indicator.
