Design And Realization Of Power Supply Monitoring System For Fire Protection Equipment

In recent years,because the fire equipment can not work properly,leading to things that can not prevent the spread of fire in time,and the fire equipment does not work is an important reason is the fire equipment power anomalies,it is necessary to study its power monitoring.According to this requirement,a set of monitoring system is designed and realized to realize the real-time monitoring of the working status of the fire power equipment,and the abnormal situation is discovered in time to reduce the loss caused by the fire.The work done is as follows:(1)Through the research of relevant national standards and the present situation of existing products on the market,the basic requirements of the system are summarized,and the overall design scheme of the system is put forward.The working principle and networking design of the system are introduced in detail,and the function of the system is given.At the same time,the related software and hardware technology used in the system design are expounded.(2)In accordance with the overall design,the hardware of the fire equipment power monitoring system is designed.The hardware design of the subject includes the hardware design of the monitoring detector and the monitoring host.The STM32 series MCU is designed as the master chip.According to the function,the modular design is adopted,and some important modules are described in detail.(3)In accordance with the overall design,the software of the fire equipment power monitoring system is designed.The software design of the system includes the design of the monitoring probe and the monitoring host.The main program flow chart of each section is given,the contents of the flow chart are introduced in detail,and some important modules are described separately.It focuses on the system communication design,including CAN communication and Ethernet communication.(4)In accordance with the overall design,the monitoring and management system of the fire equipment power is designed.Describes the functions of the management system,including human-computer interaction,data processing and equipment management,and then from these three aspects to explain the management system design.The system uses the MySQL database to manage the data and design different types of data tables to store data.(5)Monitoring system implementation and debugging.Using the monitoring probe,monitoring the host and management system step by step debugging method for debugging,causes it to achieve the anticipated effect,finally completes the electrostatic discharge immunity test and is constant to the whole system Hot and humid run test.The results show that the monitoring system designed in this project realizes the expected function,realizes the real-time monitoring of the power state of the fire fighting equipment,and realizes the design and implementation of the system.