LAN-based Monitoring System for Agricultural Device Load

摘要

Agricultural machinery is an important part of modern agricultural production. Its development level is a significant reference to measure the process of agricultural modernization. In order to provide a sufficient foundation to improve the level of agricultural devices and the process of agricultural mechanization, this paper proposes a monitoring system for operation load of agricultural devices based on local area network, from the perspective of insufficient load data of agricultural devices during operation. The system is built on the OK35SxD embedded platform of Forlinx, which can display the real-time load data of the equipment in the local area network. A SQLite database is installed on the embedded device to store load data. A web server isbuilt on the vehicle terminal and users could view the data in the database by visiting a fixed web page on LAN.The software architecture and graphical interface of the system are introduced in this paper. The software interface which is developed with Qt/Embedded can be divided into homepage interface, Wi-Fi list interface and data monitoring interface. Homepageinterface for users to login, Wi-Fi list interface for users to connect LAN and data monitoring interface as the core interface for users to view the real-time load data. The paper also introduces the method andprogram architecture of users accessing database through web server.