It can be used independently or integrated with other systems, such as weighing systems and automatic license plate recognition systems, to create a complete automatic vehicle detection system.
The piezoelectric tire recognition sensor (hereinafter referred to as the sensor) consists of several sub-sensors, The spacing between each sub-sensor is the same. When force is applied to a sub-sensor, it outputs a specific signal.
The piezoelectric tire recognition controller (hereinafter referred to as the controller) accurately collects the output signals from the piezoelectric tire sensors and, after specialized processing, outputs tire type information (single/dual). Combined with the vehicle separator, it can also output vehicle type information.
| Technical Specification of Wheel Identification Sensor | |
| Type | Piezoelectric |
| Minimum Wheel Weight | 100KG |
| IP Class | IP68 |
| Sensor Point | 12～14 nos |
| Working Temperature Range | -40℃～+85℃ |
| Working Humidity Range | 0～95 RH% |
| Dimension | L:1500/2000×W:55×H:35（mm） |
| Technical Specification of Wheel Identification Controller | |
| Supply Voltage | DC5V |
| Supply Current | <0.1A |
| Accuracy | ≥99% |
| IO output format | OC Output |
| Data Output Interface | RS232/RS485 |
| Data Output Baud Rate | 9600bps |
| Dimension | L:103.5×W:85×H:25（mm） |
1. Utilizing digital signal processing technology, the probability of false positives is minimized.
2. Utilizing multiple anti-interference measures, the system offers excellent stability.
3. Axle number recognition: It can identify the axle number and automatically terminate and separate the vehicle.
4. Tire model recognition: It can distinguish between single and dual tires and output vehicle signals.
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