ClairGeo-MDET

The detector is designed for data collection, utilizing highly sensitive magneto resistive sensors for precise vehicle information detection. It employs three-axis (X, Y, Z) detection at a frequency of 128Hz, ensuring stability and high accuracy in occupancy rates within the designated area, without interference from adjacent lanes. Featuring a double layer ultrasonic welding waterproof design, it guarantees optimal waterproof performance. With robust anti-interference capabilities, including DSSS for in-band interference suppression, effective out-of-band interference suppression, dual channel communication technology, and system networking technology, the detector achieves reliable performance in complex signal environments. The system ensures data accuracy through a combination of high-precision magnetic sensors, 12-bit ADC resolution, high sampling rates, triaxial three-dimensional sampling, and optimized software algorithms.

• Quick &amp Simple Installation: Each detector is capable of being installed within 5-10 minutes. The process involves drilling a specified location with a diameter of 102mm and a depth of 80-90mm. The detector is then placed into the hole, adjusted to align with the traffic direction, and finally sealed with sealing glue.
• Auto-Calibration Function: The geomagnetic detector employs cutting-edge magneto-resistive sensing technology, measuring the Earth’s magnetic field composed of the X, Y, and Z axes at a frequency of 128Hz. In the presence of a vehicle, a noticeable change occurs in the magnetic field along the X, Y, or Z axis. In the absence of vehicles, each detector continuously measures the background magnetic field, estimating a reference value. The detectors automatically calibrate based on the magnetic field at their installation location and any long-term changes in the local magnetic field. The reference values may vary over time.
• Configurable Detection Area and Sensitivity: Vehicle detection at intersections may have diverse requirements, ranging from cars, trucks, to even light rail trains. The wireless sensor offers configurability with 16 different modes, providing various magnetic field sensitivities and options for setting the vehicle detection area.
• Remote Firmware Updates: Through wireless networks, firmware updates for the front-end detectors can be remotely conducted from the management center. This ensures timely updates of the front-end detectors with new firmware versions, maintaining the system’s state-of-the-art capabilities.
• Long Detector Lifespan: The detector exhibits an extended lifespan through its design features. When there is no vehicle detection data, the communication module enters a sleep mode (i.e., low power mode). To distinguish between the absence of vehicles and a detector malfunction, communication with the upper end is maintained within a specified time frame, with a default value of 30 seconds, even in the absence of vehicle detection data. The detector is designed with power-efficient technology, utilizing long-lasting batteries and flexible settings.
• Temperature Hardened
• Operating Temperature of -40°C ~ 85°C (-40°F ~ 185°F)
• 3 Year / Limited Lifetime Warranty
• Weight: 1.2kg, Length: 94mm, Width: 64.5mm, Height: N/A