关键词: 母猪群体养殖, SpringBoot, Netty, 专家系统

Abstract: Group breeding of sows is an important breeding management modewhich can ensure animal welfare and improve sow production performance. In order to realize the digitalization and intelligence of the sow group breeding process, this paper designs a group breeding sow feeding station management system based on the selfdeveloped group breeding sow feeding station hardware platform with B/S mode. The backend of the system uses the SpringBoot framework based on Java language as the main framework for the management and operation of system components; the data structure in the backend database is designed to optimize the operation access of the persistent layer data in the backend system; Netty is used to realize the realtime communication between the feeding station and the client and the backend; based on Spring transaction management, the reusable business logic is encapsulated and sow information management, feeding plan expert system, feeding station realtime monitoring and other system function modules are designed. The frontend of the system adopts the progressive Vue framework to realize the humancomputer interaction between users and each functional module. Experiments show that the system can realize the control and status monitoring of group sow feeding stations, and dynamically generate daily feeding plans according to sow characteristics and expert knowledge base; under the basic experimental conditions, the concurrent capacity of feeding stations of the system can exceed 120 units, and the theoretical maximum sow capacity exceeds 5 400, which can meet the demand of largescale sow feeding.

Key words: sow group breeding, SpringBoot, Netty, expert system