Unmanned weighing system for construction sitesThe intelligent development characteristics of unmanned electronic vehicle scale technology.(1) Using simple circuits to change the size of the weighing signal to prevent cheating;② Digital electronic car scales can automatically compensate for and adjust the effects of load imbalance and temperature changes. Good consistency and interchangeability. After multiple sensors are connected in parallel, linearity, calibration, and performance compensation can be achieved through software methods, reducing system errors and simplifying on-site installation, debugging, calibration, and adjustment of the scale body.③ Automatic fault diagnosis and error message code prompt function for unmanned electronic vehicle scales.④ When the load acts on the weighing sensor for a long time, its output often changes greatly. The digital weighing sensor automatically compensates for creep through software in the internal microprocessor.