GPS terminal fine data collecting system used for engineering machine

Abstract

Disclosed is a GPS terminal fine data collecting system used for an engineering machine. Instruction data transmission is carried out between a GPS management platform and a GPS terminal through a GSM or a GPRS, instruction data transmission is carried out between the GPS terminal and a controller through a CAN, and various working condition information is fed back to a displayer by the controller through a sensor. The GPS terminal fine data collecting system can provide fine working condition information for engineering machine research and analysis and meet other special fine data requirements; by setting control programs and freely adjusting the sending cycle and the collecting duration, various-sending-frequency fine data sent by the controller can be collected, performance parameters of the engineering machine under different working conditions can be better known and analyzed, the state of the engineering machine can be accurately evaluated, fault diagnoses of fault engineering machine can be remotely carried out, fault processing speed is increased, and safe and efficient working of the engineering machine is guaranteed.

Description

technical field [0001] The invention relates to the technical field of GPS terminal application of engineering machinery, in particular to a GPS terminal fine data collection system for engineering machinery. Background technique [0002] At present, general construction machinery at home and abroad can realize functions such as remote monitoring, remote control, and remote management through the application of GPS systems, and can also remotely provide real-time information on the working conditions of mechanical equipment. Usually, the controller sends GPS terminals every few seconds / minutes. Send data once, and the GPS terminal will report the data to the GPS management platform every few minutes; it mainly collects data such as construction machinery working conditions and geographical location, and the monitoring system can grasp the working condition information of mechanical equipment; this remote monitoring system generally has Real-time monitoring and alarm function...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that GPS terminals in the field of construction machinery such as excavators and rotary drilling rigs cannot obtain fine data of machinery and equipment, provide a GPS terminal fine data collection system for construction machinery, and improve the efficiency of controller working condition data. The transmission frequency and working condition data are transmitted in a shorter period to meet the needs of fine data in special cases, and at the same time ensure that the default data transmission state is restored when no fine data transmission command is sent

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