【摘要】 在"十一五"新丰江数字地震台网的台站加密建设过程中,以AVR单片机为核心控制单元,设计了一套具有远程控制功能的隔离式直流电源,用于地震台站的设备供电,介绍了隔离式直流电源的系统特性、主要功能、系统架构及工作原理,重点阐述了该直流电源的隔离原理和功能实现,解决了野外仪器易受雷击的问题。更多还原

【Abstract】 In this paper,using AVR microcontroller as the core control unit,a set of isolated DC power supply with remote control functions is designed for seismic station to solve the problem of field instruments vulnerable to lightning.The principle and function of the isolation of the DC power supply to achieve is introduced.更多还原