基于STM32的隔离集成式多路电压监测设计

Design for isolated and integrated multi channels voltage monitor based on STM32

随着航天遥感器的工作状态监测要求越来越高,对系统的多电压监测日益重要。设计了一种隔离集成式监测系统,考虑到航天遥感器对体积重量的要求,对硬件进行了小型化设计。详细介绍了其系统组成、主要功能、硬件设计、固件设计与上位机设计。经过测试,证明该设计能够实现多路不同电压条件下的状态隔离,为今后航天遥感器工作状态监测提供了一种可行的集成小型化方案选择。

To meet the need of survey operating state for aerospace remote sensor, multi channels voltage collection is required. An isolated and integrated acquisition system is designed. Considering the requirement of the volume and weight, the circuit system is miniaturized. Its archi-tecture ,main function, hardware design, firmware design and client service are elaborated in the paper. The test results show that it can isolate states with different voltages, offer an integrated and miniaturized method for aerospace remote sensor monitor in future.