微处理机
微處理機
미처리궤
MICROPROCESSORS
2015年
4期
77-80
,共4页
弹载计算机%LabWindows/CVI 平台%测试%串行通信%多线程%设计
彈載計算機%LabWindows/CVI 平檯%測試%串行通信%多線程%設計
탄재계산궤%LabWindows/CVI 평태%측시%천행통신%다선정%설계
Missile -Borne Computer%LabWindws/CVI Platform%Test%Serial Communication%Multithreading%Design
弹载计算机作为整个导弹控制系统的核心部件，有着最复杂的电气功能及对外接口。以某新型号制导弹弹载计算机测试方法为研究对象，Lab Windows／CVI 为开发平台，通过自主编程，设计并实现了一套弹载计算机测试系统。使用串口服务器实现了多串口同时控制，在 CVI 环境中应用基于多线程的异步定时器实现了多个高精度时钟。该系统具有功能较强、构建简易、定时器精度高、具有一定通用性等特点。某型制导弹弹载计算机的验收测试结果表明该系统能够完成具有复杂电气功能的弹载计算机测试任务。
彈載計算機作為整箇導彈控製繫統的覈心部件，有著最複雜的電氣功能及對外接口。以某新型號製導彈彈載計算機測試方法為研究對象，Lab Windows／CVI 為開髮平檯，通過自主編程，設計併實現瞭一套彈載計算機測試繫統。使用串口服務器實現瞭多串口同時控製，在 CVI 環境中應用基于多線程的異步定時器實現瞭多箇高精度時鐘。該繫統具有功能較彊、構建簡易、定時器精度高、具有一定通用性等特點。某型製導彈彈載計算機的驗收測試結果錶明該繫統能夠完成具有複雜電氣功能的彈載計算機測試任務。
탄재계산궤작위정개도탄공제계통적핵심부건，유착최복잡적전기공능급대외접구。이모신형호제도탄탄재계산궤측시방법위연구대상，Lab Windows／CVI 위개발평태，통과자주편정，설계병실현료일투탄재계산궤측시계통。사용천구복무기실현료다천구동시공제，재 CVI 배경중응용기우다선정적이보정시기실현료다개고정도시종。해계통구유공능교강、구건간역、정시기정도고、구유일정통용성등특점。모형제도탄탄재계산궤적험수측시결과표명해계통능구완성구유복잡전기공능적탄재계산궤측시임무。
The missile -borne computer,as the core component of the control system of missile,has the most complex electric functions and external interfaces.The test method of the missile -borne computer of a new guided missile is provided for studying,a missile -borne computer test system is designed and implemented by programming based on Lab Windows/CVI development platform.The serial port server is applied to control multiple serial ports simultaneously,asynchronous timer based on multithreading is applied to achieve several high precision timers in CVI environment.The system has such features as powerful function,simple structure,high precision timer and certain versatility.The test results of the guided -missile -borne computer show that the system can accomplish the test task of missile -borne computer with complex electric functions.
