基于汽车行驶记录仪监控系统的电源处理和设计

针对一种新型汽车安全电子产品——汽车行驶记录仪监控系统,提出电源处理和电源管理综合设计方法,解决汽车行驶记录仪电源安全性和扩展大功率模块中电源管理难、成本高的问题,满足汽车行驶记录仪监控管理系统对电源稳定性、可靠性、抗干扰性等复杂要求。并通过电源管理,使低功耗性能达到应用要求,对汽车电子其它产品电源处理和电源设计有很好的借鉴作用。

Power Supply Handling and Design Based on Vehicle Data Recorder Monitoring System

The author presents the design method of power handling and management based on a new type of electronic product for vehicle safety：vehicle data recorder monitoring system;Resolves the problems of power safety of the recorder and the difficult power management and high cost while expanding high-power module.Thus the method meets the complicated demands of the recorder management system to the power stability,reliability and anti-jamming features;Also satisfies the needs in low power consumption by power management,being a reference to the power supply handling and design for other vehicle electronic products.