摘要
采用MAX-EPM7128SLC84-15芯片实现双速双回路磁力起动器BCD码的检测,设计了逻辑原理图,给出了部分软件程序,实现了CPLD(ComplexProgrammableLogicDevice)技术在人机对话中的应用。实践表明:采用CPLD技术检测BCD码传输数据准确,保密性能良好,具有较高的应用价值。
In this paper, MAX-EPM7128SLC84-15 chip is adopted in detecting BCD code of two-speed and two-loop magnetic starter. The logical schematic diagram is designed and some software programs are given. CPLD (Complex Programmable Logic Device) technology is applied in dialogue between operator and computer. The practice shows that by adopting CPLD in detecting BCD code the data are transmitted accurately and kept well secret, which is provided with higher applied value.
出处
《煤矿机电》
北大核心
2004年第5期61-63,共3页
Colliery Mechanical & Electrical Technology
