Abstract: In order to meet the request of information management for intelligent greenhouse with Internet of Things(IOT), an intelligent greenhouse information management system was designed based on Client/Server(C/S) and Browser/Server(B/S). The system consisted of local management subsystem, database subsystem and remote management subsystem. Error data of greenhouse sensor network was checked by distributing diagram. According?to?humidity resistance characteristic of dendrobium officinale, the system realized the fuzzy decision function of greenhouse air temperature, humidity and light intensity based on Mamdani reasoning. By Asynchronous JavaScript and XML (AJAX) technology, the Web data asynchronous interaction framework was designed. Server push technology was used to achieve action state real-time synchronization of greenhouse mechanism. The system was implemented in the intelligent greenhouse of Jiang Su Agriculture Expo Garden, which accomplished successfully collection, processing, storage, display and decision-making of greenhouse information in local area network, and efficient remote access and management in wide area network.