The Indoor Air Clean Control Based On Wireless Sensor Detecting Toxic Gases

This paper based on the current issues about healthy living environment and indoorair quality as research background,it adopt total heat ventilation switches which based inwireless and embedded control technology.It study indoor air detection and controlscheme when introduce the harmful gas indoor air source,and then build and design awireless sensor network from two aspects of hardware and software which discussed indetail.At the same time take the analysis and statistics about total heat ventilation,andthen achieve clean air control and display by the development of embedded system.This paper innovation is the following:1.It provide a set of ventilation design scheme and integrates indoor air qualitytesting,gas transmission,control and display scheme.2.It reduce the cost and energy saving in the process of system and devicetransformation,so it have the actual application value.3.It combines software and hardware design and all gas terminal test equipmenttransformation of Zigbee wireless transmission mode.In the end it is proved that the system and device can work properly by the methodof testing. And give the future work to table a proposal by the analyzing of trend.Finally, based on the application of ZigBee technology in energy consumptionmeasurement system, this paper puts forward the ZigBee technology based on thevariable air volume of chilled water system of difference pressure control, design andexplore by taking frozen water of variable frequency pump for object.