Abstract: According to the long growth circle and the susceptibility to a variety of meteorological disasters, we designed the wheat remote monitoring system and diagnosis system for meteorological disasters based on the internet of things. With the agricultural experiment results for many years, we established wheat meteorological disaster diagnosis index system and the disaster diagnosis platform. We can monitor the real-time data of wheat growth environment with this platform under the integration of sensor technology, network transmit technology, webservice technology and socket technology. We can share the resource and data in different places, and realize the distributed management with this platform and we can also carry out the wheat remote monitoring and disaster diagnosis under a variety of network communication method and offer powerful technical supports to scientific management of wheat production and disaster amelioration and avoidance.