CAJ | 학술논문

在运八型飞机飞行流场测试课题中为了达到对机体不同部位的丝带进行高清影像采集记录的目的?在试验过程中设计了基于GigE Vision接口标准的多路高清机载视频采集记录方案?在机载测试环境下实现了双路1080P高清视频的实时采集、传输、压缩与记录.同时将IRIG?B时间精确同步技术引入高清视频采集系统中?实现了拍摄画面与测试系统的精确同步功能.在此详细介绍了机载视频采集记录系统的主要设计内容以及实现方法?并结合具体飞行试验?对研究成果进行了验证和应用说明.
재운팔형비궤비행류장측시과제중위료체도대궤체불동부위적사대진행고청영상채집기록적목적?재시험과정중설계료기우GigE Vision접구표준적다로고청궤재시빈채집기록방안?재궤재측시배경하실현료쌍로1080P고청시빈적실시채집、전수、압축여기록.동시장IRIG?B시간정학동보기술인입고청시빈채집계통중?실현료박섭화면여측시계통적정학동보공능.재차상세개소료궤재시빈채집기록계통적주요설계내용이급실현방법?병결합구체비행시험?대연구성과진행료험증화응용설명.
According to the Flow Field Test Project for Y8 Aircraft,a scheme of high?resolution airborne multi?channel ac?quisition and record was designed on the basis of GigE Vision interface standard to acquire and record the HD video at different sections of the plane. The acquisition,transmission,compression and record of the real?time dual?channel 1080P high?definition video was achieved in airborne test environment. IRIG?B time synchronization technology was introduced into the HD video ac?quisition system to realize a accurate synchronization of testing system and images taken by the airborne video system. The main design contents and implementation method of the airborne video acquisition and record system is introduced in detail. Com?bined with the specific flight test,the research achievement was verified and illustrated.