How Can RFID Keep Mining Vehicles in Order?

In some coal mines and mining sites, vehicles are important tools for operation. How can we ensure that the management and control of vehicles for sand, soil, and coal pulling operations are orderly? Some of these homework vehicles work 24 hours a day and require registration, billing, and weighing of the vehicles. Due to the harsh environment in the mining area, it is difficult for staff to register vehicles outdoors for extended periods of time; RFID technology has become an important means of management. RFID technology enables automatic registration of entry and exit of mining vehicle management systems, effectively improving the efficiency of management work, and intelligent management of RFID mining asset equipment.

A large number of mining vehicles enter and exit the mine every day, requiring procedures such as parking, registration, and weighing. The data is manually entered into the computer by operators, which is not only time-consuming but also has a high error rate. In addition, it is easy to breed human fraud, causing significant economic losses to the enterprise. The mining vehicle management system combines RFID technology, electronic vehicle weighing technology, communication technology, automatic control technology, database technology, and computer network technology to automatically record the license plate number, weight information, time information, etc. of vehicles with electronic tags entering and exiting, and write them into the host database. This can effectively eliminate human errors, prevent weighing blockage, cheating, and other situations, and ensure the accuracy of original data collection, Reduce economic losses.

 

All vehicles entering the mining site are subject to intelligent management, and each vehicle entering the mining site is required to be equipped with a dedicated RFID electronic tag for mining. This dedicated RFID electronic tag contains information such as the name of the mining vehicle owner, tare weight/license plate number/material type/net weight/loading location/destination/printing time, month, day, etc. Set three weighing points in the transportation route. When the mining vehicle passes through the car scale for weighing, trigger the reader to read the card. The reader will transmit the information in the car label to the host, and at the same time, instruct the electronic scale to transmit the vehicle weight information. The mining management system can automatically measure the weight of ore transportation based on the information obtained from the weighing point when the ore truck passes by, and can call the data in the host database for querying or generating reports at any time.

 

The mining vehicle management system consists of two main parts: an automatic weighing system for automobiles and a computer monitoring and management system. The automatic weighing system for automobiles is mainly composed of weight sensors and weighing display instruments, which mainly complete the functions of collecting weight data and communicating with the upper computer. The computer monitoring and management system is composed of a computer, printer, radio frequency identification system, controller, barrier gate, vehicle detector, camera, and video card. It mainly completes weighing monitoring, printing weighing lists, and identity recognition Generate various summary statistical reports and comprehensive query functions.

 

After loading the ore, the mining truck needs to drive into the truck scale again for weighing. The vehicle detector installed at the intersection senses the entry of a vehicle and sends a signal to the front gate and signal light. The gate immediately closes, the signal light turns red, and the driver is prompted to drive slowly. At the same time, the weighing instrument and reader are required to start working. After the label on the mining vehicle is read by the reader, the reader antenna transmits the information of the vehicle to the host, instructing the electronic scale to start transmitting the weight information of the vehicle. At the same time, the camera monitors whether the vehicle is parked in the designated position and captures images. After receiving the card number and weight information, the host accurately records and backs up the information.

 

RFID technology wireless non-contact collection and recognition, with fast reading speed, is generally used in mining sites. Identification devices are installed at the entry and exit points of the transportation starting and ending points, and vehicle labels are installed on the vehicles. The vehicle can be identified through the entry and exit points, and the system can analyze and record its entry and exit status to determine the number of times the vehicle has been transported and the time spent during transportation. RFID wireless radio frequency communication is used, This makes on-site construction and maintenance more convenient. RFID technology solves the safety transportation management needs of mining vehicles, ensuring accurate coal measurement, accurate billing, and safe transportation. It fundamentally fills management loopholes, optimizes business processes, improves management level, and improves work efficiency.