Excelsoo‘s Vehicle Loop Detector for barrier gate is used to detect the presence of car by inductance loop coil wire. A loop detector is installed inside the barrier gate to verify if vehicles have finished passing through parking access control or parking ticketing lane. After the car has completely passed through the boom gate, the loop detector will give a signal to the barrier gate to start closing the boom arm.
But when you install the vehicle detector, you need to cut the detecting loop on the road, which will destroy the integrity of the road. The construction cost will be higher. 


With the development of technology and labor cost increasing, Radar Vehicle Detector is becoming a more attractive solution despite its slightly higher cost. Its innovative technology has solved many limitations of the traditional loop detectors.


Radar Vehicle Detector is developed for the parking barrier gate.  It can precisely control the rising and falling of the barrier arm, and it is an ideal product to replace the traditional loop detector and loops that have to cut ground and are not good-looking. Also, the loop detector is not easy to maintain. radar is suitable for all types of barrier arm, it can detect the target sensitively and effectively when vehicles or pedestrians and other targets are in the arm area, most importantly avoiding the arm falling or smashing people. It can work all day and all-weather.


With Linear Frequency Modulation and Continuous Waveform, Radar Vehicle Detector makes the available bandwidth up to 4GHz. The range resolution is up to 4cm, and the ranging accuracy is better than 2cm. The radar antenna adopts multiple transmitting and multiple receiving design that enables the radar good angular resolution and high angle measuring accuracy. The onboard signal processing and control unit applies the DSP + ARM dual-core architecture. Through the joint optimization design of software and hardware, this product can accurately identify and distinguish the pedestrian, vehicle, and other targets passing through the brake lever area, and avoid the phenomena of "smashing the vehicle", "smashing the person" and "not dropping the boom arm".