Monitoring device based on digital monitoring heavy equipment engine and monitoring method thereof

Abstract

The invention discloses a monitoring device based on a digital monitoring heavy equipment engine. The device comprises a main control computer, a CAN bus communication circuit, an engine monitoring module and a meter parameter monitoring module. The main control computer is used for conducting monitoring on the heavy equipment engine; the CAN bus communication circuit comprises a CAN bus controller and a CAN bus transceiver, wherein the CAN bus controller conducts data transmission with the main control computer through the CAN bus transceiver; the engine monitoring module is connected to the CAN bus communication circuit, and used for acquiring engine vibration data, fuel capacity data and instantaneous speed data; the meter parameter monitoring module is connected to the CAN bus transceiver, and used for conducting data transmission on an inputting signal with the main control computer through the CAN bus controller. The invention further discloses a monitoring method based on the digital monitoring heavy equipment engine.

Description

technical field [0001] The invention relates to the field of engine performance monitoring, in particular to a monitoring device and a monitoring method based on digital monitoring of heavy equipment engines. Background technique [0002] The power transmission system equipped by our army lacks the methods and equipment for effective monitoring and fault diagnosis of its technical state. Because there is no test interface, it is very difficult to carry out the state monitoring and fault diagnosis research of the power transmission system. [0003] In order to solve the problems of state detection and fault diagnosis of active main battle tanks, relevant departments have developed some offline and state detection and fault diagnosis equipment. These devices have played a certain positive role in the maintenance and support of armored vehicles, but their functions are relatively single, mainly for independent and scattered detection and diagnosis of each subsystem, and lack of...

AI Technical Summary

Problems solved by technology

[0008] The present invention designs and develops a monitoring device based on digital monitoring of heavy equipment engines. One of the purposes of the present invention is to solve the problem of multi-parameter and multi-system real-time online detection

[0009] The second object of the present invention is to solve the problems of anti-electrical interference between the system and heavy equipment and high electromagnetic compatibility of analog signals in the process of data transmission

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