Greenhouse Monitoring And Control System Research

With the continuous development of computer technology and the advancement ofagricultural automation in our country’s greenhouse monitoring and control system on theoverall technology got rapid progress. Greenhouse monitoring and control system from theaspects of a reflects a country’s level of agricultural production, so study a set of intelligentgreenhouse monitoring system which accords with the situation of China has importantsignificance.At the same time the Internet of Things (IOT) is a technological revolution that representsthe future of computing and communications. At present M2M is the most important andrealistic form of various forms in IOT business. M2M is short for Machine-to-Machine,depends on communication and information exchanged between machine and machine. M2Mbusiness has bright prospect, but the protocol of remote data access is unified in M2Mbusiness today, in China many companies set WMMP data access protocol for M2M business.This protocol is to achieve data communications between M2M terminal and M2M platform,between M2M platform and M2M application platform. Through this protocol system canachieve the data access in Heterogeneous Environment.This system is a remote data access for greenhouse canopy, is a application ofM2M.Based on the demands of users，node adopts related sensor to achieve the temperature,humidity and so on of greenhouse canopy. Node can store the data and also can transmit thedata to Sink through Short-range wireless transmission. Sink packs the data with the protocol ofWMMP. Sink can transmit the data to M2M platform through GPRS. So usrers can monitorthes surrounding environment of greenhouse canopy.Through testing the System, M2M platform can be on time and accurate to accept remoteterminal acquisition data, users through M2M platform convenient see remote data, also cantake a lot of targeted measures for remote monitoring, so the system realized has the very goodapplication value, but also reflects the superiority based on M2M of IOT applicationarchitecture.