Optical Fiber based Vehicle Weighting System

At present, in highway transportation, there are many overloads and overloads of vehicles. This project proposes a vehicle weight detection system based on optical fiber sensor, mainly composed of image acquisition and imagea recognition, optical fiber dynamic weighing, and a Web management panel.

Compared with the traditional vehicle weight sensing system, this project has apparent advantages. First of all, optical fiber sensing is used as the weight detection means. This sensor has the benefits of low attenuation of a long-distance transmission signal, simple equipment laying, no power supply in the measurement area, anti-electromagnetic solid interference ability, high sensitivity, and low price. Secondly, this solution can be used for dynamic vehicle weighing, and the weighing data can be obtained without stopping for vehicle detection. At the same time, it can also judge the overweight according to the license plate and vehicle type information and conduct data management and alarm through the Web Panel and APP.

Patent：