Design of Network Information Service Platform for Intelligent Agricultural Industry Chain

With the continuous development of agriculture under the background of "Internet +", the original agricultural information service platforms need to be upgraded. According to the latest advances in intelligent agriculture, the design idea of network information service platform based on industry chain is put forward. The platform is positioned to the function of industry chain information link and multi-subject information exchange. A three-tier architecture is adopted in the platform, and the front-end is constructed by Angular, PWA and other technologies while the back-end is constructed by node. Js, Koa2 and other technologies, and many kinds of information service functions are designed in detail. This design idea provides help for the construction of other intelligent agricultural network information service platforms.