High temperature is one of the main factors of forest fires,thus implementation of distributed temperature monitoring maybe an effective way to detect fire hazards because of huge forest area.This article proposed a forest fire warning and monitoring system using Linux system and real-time transmission proto-col.The system terminal nodes integrate temperature,humidity,location,and video acquisition functions,data flow including sensor information and video from abundant terminal nodes will be converged and trans-mitted using TCP and RTMP protocols.Potential fire hazards could be identified from data flow with the mon-itor terminal.System test was conducted with three terminal nodes which demonstrated the system achieved predefined functions such as data and video aggregation,and video streaming speed is about 10 seconds faster than traditional VLC media players.
关键词
森林火灾预警/RTMP协议/温度监测/视频传输
Key words
Forest Fire Warning/Real-time Messaging Protocol/temperature monitoring/video trans-mission
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