Unibody Treadles are designed for axle detection and counting on a roadway, regardless of vehicle speed. One to four replaceable DYNAX® Axle Sensors per lane are employed to detect directional movement and provide highly accurate data.
The IRD DYNAX® Single/Dual (S/D) Tire Sensor is durable and reliable, using force sensing resistive technology to determine single or dual tire groups on vehicle axles. The sensor operates independent of vehicle speed including stop-and-go traffic. The Single/Dual Tire Sensor can be used alone or in conjunction with IRD Treadle Systems to provide additional classification information for pre-classification and post-auditing situations.
The Smart DYNAX® Treadle Interface delivers high accuracy axle counts for toll audit systems using IRD multi-sensor treadles. The microcontroller-based model provides several new features for system integrators. The IRD DYNAX® Treadle Interface Configuration Utility allows configuration and monitoring of the Dynax® Treadle Interface Electronics.