现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2015年
10期
128-130,133
,共4页
可编程逻辑器件%自动测试系统%故障诊断%PCI总线
可編程邏輯器件%自動測試繫統%故障診斷%PCI總線
가편정라집기건%자동측시계통%고장진단%PCI총선
PLD%automatic test system%fault diagnosis%PCI bus
针对某电子设备的维修保障需求，提出一种构建其自动化测试平台的技术方案。该平台采用基于PC/104?Plus标准的工控主模块和可编程逻辑器件，实现自动测试系统与CPCI、ISA 和Multibus 待测板卡通信，软件方面采用基于Test?Works的专家系统实现故障诊断功能。实践证明该平台有效解决了某电子设备的测试诊断问题，具有一定的推广价值。
針對某電子設備的維脩保障需求，提齣一種構建其自動化測試平檯的技術方案。該平檯採用基于PC/104?Plus標準的工控主模塊和可編程邏輯器件，實現自動測試繫統與CPCI、ISA 和Multibus 待測闆卡通信，軟件方麵採用基于Test?Works的專傢繫統實現故障診斷功能。實踐證明該平檯有效解決瞭某電子設備的測試診斷問題，具有一定的推廣價值。
침대모전자설비적유수보장수구，제출일충구건기자동화측시평태적기술방안。해평태채용기우PC/104?Plus표준적공공주모괴화가편정라집기건，실현자동측시계통여CPCI、ISA 화Multibus 대측판잡통신，연건방면채용기우Test?Works적전가계통실현고장진단공능。실천증명해평태유효해결료모전자설비적측시진단문제，구유일정적추엄개치。
Aiming at the maintenance and support requirements of a certain electronic equipment,a design scheme to build an automatic test platform is put forward in this paper. The programmable logic device(PLD)and industrial control mod?ule based on PC/104?Plus standard are adopted in this platform to realize the communication with PCI,ISA and Multibus bus card. In the aspect of software,the expert system based on TestWorks is used in the system to realize the fault diagnosis func?tion. The actual application proves that the platform can solve the difficulties of test and diagnosis of the electronic equipment ef?fectively. Therefore,it has the value of popularization.
