Multi-protocol automation equipment monitoring system based on message queue and control method thereof

Abstract

The invention discloses a multi-protocol automation equipment monitoring system based on a message queue and a control method thereof. The system comprises a task function module, a data center module and a control module, a message queue is adopted as middleware for information exchange between systems, the function of monitoring bottom-layer automation equipment is achieved, and the control module monitors the automation equipment, obtains the state of the bottom-layer automation equipment in real time, and stores the real-time state of the bottom-layer automation equipment in a data center, so that a user can conveniently inquire, and the system state is detected at any time to give an alarm; meanwhile, the bottom-layer automation equipment is controlled through the control system, and the control requirement of a user for the automation equipment is met. According to the invention, information transmission is carried out through the message queue, so that the monitoring mode of the monitoring system gets rid of physical connection limitation; bottom-layer automation equipment is preferentially controlled through high-priority control operation, and priority control of a specific scene is achieved; various protocols can be compatible, and the communication problem of various underlying automation devices is solved.

Description

technical field [0001] The invention relates to the technical field of automation equipment monitoring, in particular to a message queue-based multi-protocol automation equipment monitoring system and a control method thereof. Background technique [0002] At present, the monitoring system of automation equipment has a wide range of application scenarios. For example, the exhaust fan monitoring system for adjusting temperature and air circulation in high-rise buildings; the monitoring system designed to maintain constant temperature and light intensity in greenhouse agriculture, etc. [0003] With the development of the times, the traditional monitoring system can no longer meet the requirements of the times. Although the current monitoring system does not have much change to the communication of the underlying equipment, it is based on the serial port communication standard of the RS485 standard. However, the current society's requirements for monitoring systems are gradu...

AI Technical Summary

Problems solved by technology

This monitoring method monitors a small amount of automation equipment data and a small number of monitoring scenarios, which can no longer meet the current requirements.

[0004] The number of equipment in the current monitoring system is large. In the past, the system only needed to monitor about 100,000 automation equipment, but now it may reach the order of millions or even tens of millions; the previous monitoring system only needs to monitor the automation equipment in one place. At present, the automation equipment in different places needs to be monitored at the same time; there are many types of automation equipment. In the past, the factory monitored a single automation equipment. Now the monitoring system needs to monitor a variety of different automation equipment, which means that the system needs to support multiple serial ports at the same time. Protocol; the previous monitoring system did not support the priority control function of automation equipment very well, and further optimization is needed

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