System and method for remotely monitoring engineering machinery operating conditions

Abstract

Disclosed are a system and a method for remotely monitoring engineering machinery operating conditions. The system comprises a data acquisition module. The data acquisition module is composed of an executive assembly, an operating assembly, a sensor and a frequency converter, wherein the executive assembly and the operating assembly are arranged on engineering machinery, and the sensor and the frequency converter are arranged on a controller part. The data acquisition module is connected with a data conversion and storage module. The data conversion and storage module, a data encryption and packing module, a data transmission module, a remote wireless network server, a data downloading module, a data decoding and decompression module, a data input module and a monitor terminal are sequentially connected. The invention further discloses the method for remotely monitoring the engineering machinery operating conditions by using of the system for the remotely monitoring the engineering machinery operating conditions. The system and the method for remotely monitoring the engineering machinery operating conditions have the advantages that feasibility is strong, reliability of analog computation results is high, internal operating conditions of the engineering machinery can be reflected close to actual conditions, equipment faults about to happen can be effectively and quickly forecast, and protective measures can be taken at any time.

Description

technical field [0001] The invention relates to a monitoring system and method, in particular to a system and method for remotely monitoring the operation status of construction machinery. [0002] Background technique [0003] Construction machinery is a relatively complex electromechanical-hydraulic integration system. With the rapid development of science and technology, construction machinery is gradually becoming high-speed, high-power, high-reliability, and high-intelligence. During this process, the operating conditions of construction machinery are relatively very complicated, and various failures will inevitably occur from time to time. In the actual operation process, the basic information and alarm information of construction machinery cannot be collected in real time, so that the operating status cannot be monitored and analyzed in real time, and ultimately the fault cannot be accurately diagnosed and repaired. Especially when the user is far away from the equi...

AI Technical Summary

Problems solved by technology

This method can quickly solve the remote diagnosis of construction machinery faults to a certain extent, but because the working conditions of the equipment are very complicated, there are many causes of faults, and the automatic diagnosis rate is quite low

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