Research And Application Of Military Warehouse Environment Monitoring System Based On WSN

As the infrastructure for material storage,military warehouses play an important role in the logistics system,providing force support for various military operations.Military warehouses are usually concealed,centralized and closed in environment,and moisture-proof,fireproof and temperature-control are their focus.Strengthening realtime monitoring of the warehouse environment and creating an appropriate storage environment are conducive to improving the storage quality of materials and reducing property losses.Based on wireless sensor network(wireless sensor networks WSN)technology,this paper proposes a fault-tolerant incident detection algorithm based on adaptive threshold area,and its application in military warehouse environment monitoring,design a warehouse environment monitoring system based on WSN,for real-time information collection warehouse environment,identify the target environment of the area of the exception,in order to ensure the security of military life and property.The main contents of this paper are as follows:Firstly,this paper elaborates the research background and significance of applying WSN technology to the environmental monitoring of military warehouses.Starting from the characteristics and architecture of WSN,this paper systematically introduces WSN,focuses on the significance of fault-tolerant technology in event detection and introduces the fault-tolerant event detection algorithm.Secondly,on the basis of a large number of literature research,proposes a faulttolerant incident detection algorithm based on adaptive threshold area,the algorithm fully incorporates the advantages of the correlation between time and space,nodes are implemented by the threshold area breakdown self-check,at the same time in order to further reduce the communication cost between nodes,to speed up the fault node detection,algorithm using cumulative abnormal detection,and based on the distance between the trust of the punishment mechanism,trust in fault node implementation more penalties.Through experimental analysis,it is verified that the proposed algorithm can identify many kinds of node faults and has good event detection effect.Finally,this paper designs and implements an army warehouse environment monitoring system based on WSN by combining the proposed algorithm.The system is divided into two parts,the lower computer and the upper computer.The lower computer realizes the development of network nodes based on the CC2530 chip,and uses Zigbee technology to organize the monitoring network to be deployed in the warehouse,so as to realize the collection of temperature,humidity and smoke concentration in the warehouse and the detection of events.The host computer adopts B/S architecture and Java language to complete the server development.The host computer receives the data of the warehouse environment in real time and performs dynamic display.Meanwhile,the system has the function of real-time alarm,which can inform the user to verify through voice and SMS.The test proves that the system is efficient and reliable,has good stability,and can achieve the goal of warehouse environment monitoring.