Design And Implementation Of An Environment Monitoring System For Significant Material Warehouse

As a place where materials are stored centrally,the material warehouse is an indispensable important guarantee base for each region.And ensuring the quality and safety of important materials is critical to their respective industries and the country as a whole.So it is essential to detect and control the environment inside the material warehouse.Therefore,This paper studies the environment remote monitoring system based on ZigBee wireless sensor network.The main research contents of this article are as follows:(1)Using ZigBee technology as the communication protocol for this article.The tem-perature and humidity sensor DHT11,the carbon dioxide sensor MQ-2 and the human body infrared detector HC-SR501 are used to fully collect the environmental information of the material library.(2)Designing the optimal path by using Dijkstra algorithm thich is suitable for all different material warehouses.Dividing the material warehouse into 36 areas.If there is an accident,rescuers who are not familiar with the internal structure can arrive at the corresponding location in the shortest time.(3)Instance creation on the Alicloud ECS as a remote monitoring platform.The data collected by the coordinator CC2530 is uploaded to the plantform through the ESP8266 transparent transmission gateway for work.Relevant personnel can monitor important material warehouses anytime and anywhere.The experimental test proves that the system has high measurement accuracy,simple operation and high operational reliability,which can better meet people's needs for material monitoring,and can be widely applied to the environmental monitoring system of important material warehouses.