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Aiming at the existing problems of agricultural internet of things, such as high cost in the prophase development and maintenance, and difficult for the complex agricultural production personnel in practical production, the intelligent agriculture mobile terminal based on Lora is designed..With Android, agricultural producers or researchers can view and control the Internet of Things remotely by installing software on their Andorid phones or other Android terminals.The function of mobile terminal is divided into user management module, data monitoring module, device control module and system setting module.The software uses MVP architecture to separate data from interface interaction..The full duplex communication between cloud service and mobile terminal is established by WebSocket protocol. The message of the cloud service to mobile terminal is pushed. The environment information and fault status of the underlying equipment are acquired in real time by mobile terminal.The user management and operation control of the underlying device are realized by sending HTTP requests through Retrofit2.Use the HLS protocol to transmit surveillance video. The test results show that the mobile terminal is stable and reliable and easy to expand..