关键词: 中控门锁控制器；自动触发；报警功能

Abstract: In order to solve the problems of easily burned-out components and difficult maintenance of existing teaching and training platforms for vehicle anti-theft and central control door lock, a new vehicle central control door lock controller for teaching specific is developed and designed in this paper. The controller improves the reliability and durability of the system by controlling the poweron time, adding the short circuit protection and alarm indication circuits. By gradually improving the circuit design, scientifically demonstrating the technical difficulties, and achieving the automatic triggering, short circuit protection, and alarm indication functions. The design has the advantages of low cost, powerful functionality, and easy maintenance, and has wide promotional value, which is of great significance for improving teaching effectiveness and reducing teaching costs.

Key words: Central control door lock controller; Automatic trigger; Alarm function