CAJ | 학술논문

以单片机CPLD EM P1270为核心进行双电源自动切换系统的软、硬件设计。利用CPLD专有的大容量高速缓存芯片，极大地改善了信息传输的性能，从而缩短了仿真编译时间，提高了双电源智能转换开关的可靠性、智能性、高效性等整体性能。根据不同故障情况实现对电源故障状况的准确判断并迅速切换，完成双电源间的转换，保证供电的连续性。
이단편궤CPLD EM P1270위핵심진행쌍전원자동절환계통적연、경건설계。이용CPLD전유적대용량고속완존심편，겁대지개선료신식전수적성능，종이축단료방진편역시간，제고료쌍전원지능전환개관적가고성、지능성、고효성등정체성능。근거불동고장정황실현대전원고장상황적준학판단병신속절환，완성쌍전원간적전환，보증공전적련속성。
This paper takes CPLD EMP1270 as the core to accomplish the design of software and hardware of an intelligent double power supply controller .By using CPLD proprietary large-capacity cache chip ,it can greatly improve the performance of information transmission ,so as to shorten the simulation compilation time ,and increase the reliability of the intelligent dual-power switch and so on .System permits users to have different settings according to distribution network and load conditions ,to switch one power to another according to different breakdowns ,so the continuity of power supply is ensured .