整车启动瞬间导航主机电源管理的测试系统

Vehicle navjigatjion start an instant host system for power management

设计了一种基于可编程电源和导航主机的电源管理测试系统。详细介绍该系统的原理和测试程序。该程序采用LabVIEW编程,使用NI-VISA实现软件和可编程电源的USB通信,进而实现对导航主机的控制、测量、处理和验证。将该测试系统在某车型的导航主机上进行测试。

Design based on programmable power supplies and power management system of navigation hosts,givingmoredetails on the system and test program.The system uses LabVIEW programming using NI-VISA software and programmingpower supply of USB communications,and navigation hosts the control,measurement,and verificaation.Will test thissystem on some models of navigation hosts.