摘要
针对燃料内阻在线测试系统设计了以单片机PIC18F458和EPM570GT100C高性能CPLD处理器为主控制器的燃料电池内阻采样处理单元,给出了以Visual C++6.0为软件开发平台的USB通信协议的设计与实现方法。该测试系统能够对硬件中断、硬件轮询等特别任务迅速响应,满足了项目的实时性要求。
The online testing system for fuel cells impedance is designed by a microcontroller PIC18F458 and EPM570GT100C high-performance CPLD processor-based high-precision control sample processing unit fuel cell internal resistance.The design and implementation are given by Visual C＋＋ 6.0 software development platform for the USB communication.The test system can complete hardware interrupts,hardware polling and other special missions to respond quickly to meet the real-time requirements of the project.
出处
《仪表技术》
2011年第8期20-22,26,共4页
Instrumentation Technology
基金
国家863项目(2008AA05Z105)
