A detection system and method for complex operating conditions of a scraper conveyor

Abstract

The invention discloses a system and method for detecting the complex operation condition of a scraper conveyer. Inertial measuring units, an RFID emitting device, a data receiving device with the WIFI function and a data processing device are adopted; the inertial measuring units are arranged on a scraper plate of the scraper conveyer, and by measuring the acceleration values and angular velocity values of the scraper plate, data can be transmitted to the data processing device to be analyzed and processed through a WiFi module ultimately; and according to the change condition of the measured acceleration values and angular velocity values in the X axis, Y axis and Z axis of the scraper plate, the current operation condition of the scraper plate of the scraper conveyer can be obtained. The operation condition of the scraper plate of the scraper conveyer includes S bend, stop / start, the impact time by external force, the impact point by external force, the impact direction by external force and chain scission. The working condition of the scraper conveyer and the operation condition of the scraper plate can be analyzed. If severe working conditions occur in the operation process of the scraper conveyer through analysis, workers can be informed to take measures as quickly as possible so that operation stability of the scraper conveyer can be maintained.

Description

technical field [0001] The invention relates to a detection system and method, in particular to a detection system and method for complex operating conditions of a scraper conveyor. Background technique [0002] At present, the working conditions of scraper conveyors are very complicated, including impact, bending, and speed change, etc., but in fact, there are few overall working condition detections on scraper conveyors at present. Direct detection, if you can master these working condition data, it can help you understand the working status of the scraper conveyor, and you can take timely measures to maintain the stability of the scraper conveyor operation. [0003] The patent number is 201310340137.7, which is a Chinese invention patent named "Scraper Conveyor Chain Status Monitoring and Protection System", which uses wireless measurement technology to monitor the force status of the chain and provides fault protection. But this patent can't obtain the working status da...

AI Technical Summary

Problems solved by technology

[0004] In view of the problems existing in the above-mentioned prior art, the present invention provides a detection system and method for complex operating conditions of the scraper conveyor, which can obtain the working condition of the scraper conveyor and the operation of the scraper, and if an impact occurs In case of broken chain of scraper or scraper, the staff can be notified in time to take measures to maintain the stability of scraper conveyor operation and ensure the smooth progress of coal mining

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