Geomagnetic vehicle detector

The geomagnetic vehicle detection system consists of a geomagnetic vehicle detector, a geomagnetic vehicle detector receiving host, and a signal vehicle detector processing motherboard. The system is mainly used for vehicle detection in traffic management, adaptive control of signals, and real-time traffic flow statistics at intersections.

advantage

·Convenient installation, without the need for cutting the road surface, and without the need for any high-altitude work vehicles, the installation can be completed. Only drill a hole with a diameter of 108 millimeters and a depth of 126 millimeters on the road surface 20 meters behind the parking line in the lane. If there is a waiting area in the lane, a hole should be punched 6 meters behind the parking line (or calculated from the waiting area, the position of the third and fourth vehicles should be punched).

·No relay equipment is required, and the geomagnetic vehicle detector communicates directly with the receiver.

·Use a full body antenna for signal transmission, with the antenna fixed at will and not limited by direction.

·The transmission distance is far, and the distance between the geomagnetic vehicle detector and the receiving antenna exceeds 200 meters.

·After a power outage of the signal machine, there is no need for wake-up time, and the vehicle signal can be detected at any time after installation or power outage.

·Long service life, the vehicle detector is in a dormant state when there is no vehicle, and operates when there is a vehicle. The current is less than 1 milliampere, which is far lower than the current in the same industry that is "greater than 20 milliampere".

·The product development has referred to the products of domestic and foreign manufacturers, combined their advantages and disadvantages, and innovated.

·The product is not affected by weather conditions such as rain, snow, fog, etc.

·The detection rate is as high as 99%.

application

Vehicle detectors are suitable for the following applications:

Collect traffic information such as traffic flow, occupancy rate, queue length, and speed at urban traffic intersections and highway gates;

Automatic control or management of parking lots for payment;

Traffic access control fee collection systems for residential areas, office buildings, industries, etc;

Detect the presence of metal objects.

test report