Research on Weighing Method Innovation and Device Development for On-Board Sensors of Logistics Vehicle

In this paper, both ends of the on-board weighing devices are not fixed simultaneously to prevent the force constraints from affecting the measurement accuracy of the sensor. According to the test results with analysis and the market feedback on small batch production and sales of prototype, a weighing method innovation and device development for on-board sensors of logistics vehicles are proposed The base end of the sensor is fixed with the axle, and the other end can work in two states with a safety device. The safety device can be lifted in the upper position to keep the sensors off the carriage without weighing for safe transportation. In the lower place, the carriage and the on-board sensors are in uniform contact to realize weighing without restriction. The influence of random interference factors is eliminated, and the bottleneck problem of on-board dynamic weighing technology is solved.