Design and implementation of agricultural machinery service system based on SpringMVC

In response to low efficiency, lack of transparency in information, and difficulties in maintenance and upkeep faced by agricultural machinery service units such as agricultural cooperatives, a four-tier architecture comprising of Biz data persistence layer, BizImplements business layer, Controller control layer, and View presentation layer were designed, incorporating mainstream SpringMVC framework, JSP page interaction technology, and the MyBatis persistence layer framework．This design ensured high cohesion and low coupling characteristics, and implemented modules such as agricultural machinery information, inventory management, travel trajectory tracking, user information, maintenance management, and subsidy policies．These modules aimed to comprehensively optimize agricultural machinery management, improve maintenance efficiency, obtain policy information, effectively address current issues, promote efficient operation of agricultural machinery services, and provide strong support for agricultural production．