The QSY8311 intelligent traffic sensor is designed for permanent or temporary installation on the road or under the road to collect traffic data. The unique structure of the sensor allows it to be mounted directly under the road in a flexible form and thus conforms to the contour of the road. The flat structure of the sensor is resistant to road noise caused by bending of the road surface, adjacent lanes, and bending waves approaching the vehicle. The small incision on the pavement reduces damage to the road surface, increases installation speed, and reduces the amount of grout required for installation.

The advantage of QSY8311 intelligent traffic sensor is that it can obtain accurate and specific data, such as accurate speed signal, trigger signal and classification information. It can feedback traffic information statistics for a long time, with good performance, high reliability and easy installation. High cost performance, mainly used in the detection of axle number, wheelbase, vehicle speed monitoring, vehicle classification, dynamic weighing and other traffic areas. There are two types of piezoelectric traffic sensors. The QSY8311-1 sensor is suitable for driving weighing. The QSY8311 sensor is suitable for vehicle counting, classification, highway toll station, speed detection and red light photography.