Design of Environmental Monitoring System for Railway Communication Room Based on Internet of Things
With the substantial increase of train speed,the train operation control system puts forward higher requirements for the speed and capacity of railway communication;however,with the expansion and reconstruction of the communication room,the electrical equipment in the room is increasing,and the fire in the room has become a high-risk hidden danger that threatens the safe operation of the room.To this end,this paper designs a railway communication equipment room environment monitoring system based on the Internet of Things,which takes the STC89C52 microcontroller as the control core,carries out real-time data collection of the common factors(temperature,humidity and smoke concentration)that cause electrical fires in the equipment room,and uploads the collected data to the cloud platform to achieve centralised monitoring and management,and when it exceeds the preset thresholds,an alarm is given through the on-site buzzer and the platform end When the preset threshold is exceeded,the alarm can be made through the on-site buzzer and the platform end webpage.The test results show that the system is sensitive and effective,and it is of great practical significance for the detection and prevention of engine room fire and the safe operation of trains.
Internet of Things(IoT)railwaymicrocontrollerengine room environmentenvironmental monitoringcentralised management
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