Weighing metering and access control system for mine rock stripping operation area and control method

Abstract

The invention discloses a weighing metering and access control system for a mine rock stripping operation area. The system is composed of a remote terminal, a stripping area weighing monitoring deviceand a stacking area weighing monitoring device, wherein the weighing monitoring device is composed of a wagon balance with a weighing sensor and a main controller, a data acquisition device, a barrier gate intelligent access control subsystem, a display screen and a voice output device are respectively arranged at an entrance and an exit of the wagon balance, and the remote terminal can be in wireless communication connection with the two weighing monitoring devices and is used for data transmission and process control. The invention further discloses a control method of the weighing meteringand access control system for the mine rock stripping operation area, which comprises four processes, namely, entering access control and metering and exiting access control and metering of the stripping area weighing monitoring device, and entering access control and metering and exiting access control and metering of the stacking area weighing monitoring device. The system has the beneficial effects that the automation of vehicle access control management and metering operation is realized, a lot of manpower and material resources are saved, and the cheating phenomenon is prevented.

Description

technical field [0001] The invention relates to the technical field of metering management, in particular to a weighing metering and access control system and a control method of a mine rock stripping operation area. Background technique [0002] In the rock stripping operation of open-pit mining, the operation area is divided into a stripping area and a stacking area. It is necessary to use loading and transportation equipment to transport the stripped rock and soil to the stacking area for stacking. During this process, it is necessary to measure the stripped rock and soil Rock volume. However, in the current measurement management work in this process, it is generally simple to use the weighbridge and the scaleman to carry out the measurement management. This simple manual management method not only has low work efficiency, no event recording process, unreliable data collection method, and takes up more human resources, it is also very prone to work errors and even fraud...

AI Technical Summary

Problems solved by technology

However, the infrared induction identification method adopted by the system detects the state of the vehicle entering and exiting the weighbridge, and the infrared induction identification is easy to fail due to sunlight when working outdoors. At the same time, the radio frequency card used in the system may be stolen. Therefore, the system has certain security risks, and its management effect is not ideal.

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