The system can realize the automatic management of the objects by moving and moving the stationary objects and carrying out the non-contact information collection and processing of the stationary objects, realizing the automatic identification of various objects, equipments, vehicles and personnel under different states (moving and resting). . Long-range identification system needs to send and receive antennas, readers and other equipment, the higher the cost of the entire system. Short-range identification system (we usually call "IC card card" system) cost is very low, suitable for large-scale promotion and application, but also more suitable for truck scale weighing business processes.