Automatic control system of scraper reclaimer

Abstract

The invention relates to an automatic control system of a scraper reclaimer. The automatic control system comprises a laser scanning system, a video monitoring system, a positioning system, a PLC control system and an upper computer, the positioning system is mounted on the scraper reclaimer and is used for acquiring positioning data of the scraper reclaimer, the PLC control system is used for controlling the scraper reclaimer, the upper computer is respectively in information connection with the laser scanning system, the video monitoring system and the PLC control system, and the PLC control system is in information connection with the laser scanning system and the positioning system. The system has the effect of remotely controlling the scraper reclaimer to carry out efficient operation, so that unmanned management of a material yard is realized, and operators are prevented from being exposed in a dust environment of the material yard.

Description

technical field [0001] This patent application belongs to the technical field of reclaimers in the metallurgical industry, and more specifically relates to an automatic control system of a scraper reclaimer for unattended operation. Background technique [0002] The operation mode of the scraper reclaimer is mainly divided into two categories: [0003] 1. On-site single-action control: On-site manual control refers to the on-site operation of a single piece of equipment by the operator in the cab of the scraper reclaimer. In the on-site operation mode, the degree of automation of the equipment is low, and the work intensity of the operator is high. There is only a simple control chain with the central control system. The staff in the main control room of the central control system do not understand the working conditions of the on-site equipment and the operating parameters of the equipment, and there are no alarm signals and related parameters of the equipment in the contr...

AI Technical Summary

Problems solved by technology

[0005] At present, the control method of the scraper reclaimer is mainly operated by the operator in the driver's cab, but the scraper reclaimer is generally used in a closed stockyard, the environment of the stockyard is relatively harsh, and the operator's work intensity is high. Separated by a retaining wall, the scraper reclaimer is likely to collide with the retaining wall during the reclaiming operation, and the operator often makes misoperations, causing damage to the equipment

At the same time, the operators of the central control system are not clear about the amount of material in the stockyard and the operation of the scraper reclaimer, and the communication with the scraper reclaimer can only be through the walkie-talkie, so there are often misoperations or false alarms in the production process that affect production efficiency

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