电子制作
電子製作
전자제작
ELECTRONICS DIY
2013年
24期
10-12
,共3页
许远向%李月强%陈奕舟%赵振
許遠嚮%李月彊%陳奕舟%趙振
허원향%리월강%진혁주%조진
嵌入式视频监控%Linux%ARM11%热释电传感器
嵌入式視頻鑑控%Linux%ARM11%熱釋電傳感器
감입식시빈감공%Linux%ARM11%열석전전감기
Embedded Video Surveillance%Linux%ARM11%Pyroelectric sensor
视频监控产品已经渗入人们日常生活的各个角落,但是传统监控设备存在明显的不足,即由于摄像头一直处于工作状态,拍摄保存的视频内容需要较大的存储空间,并且视频内容中包含大量的无用信息。以上不足不仅增加了生产成本,而且为查找特定视频信息带来诸多不便,因而本文提出了一种新的解决方案。该方案基于ARM11架构处理器S3C6410,通过裁剪和移植Linux操作系统,结合热释电模块建立了一套新型嵌入式视频监控系统。该系统使用热释电模块监测周围环境,当有移动物体接近监控区域时,系统打开摄像头进行拍摄,并将拍摄的视频信息保存在USB存储设备中。这种监控模式减少了摄像头拍摄时间提高了视频的利用率,同时也可获得高清晰度的监控画面,经测试该系统可以长期稳定运行。
視頻鑑控產品已經滲入人們日常生活的各箇角落,但是傳統鑑控設備存在明顯的不足,即由于攝像頭一直處于工作狀態,拍攝保存的視頻內容需要較大的存儲空間,併且視頻內容中包含大量的無用信息。以上不足不僅增加瞭生產成本,而且為查找特定視頻信息帶來諸多不便,因而本文提齣瞭一種新的解決方案。該方案基于ARM11架構處理器S3C6410,通過裁剪和移植Linux操作繫統,結閤熱釋電模塊建立瞭一套新型嵌入式視頻鑑控繫統。該繫統使用熱釋電模塊鑑測週圍環境,噹有移動物體接近鑑控區域時,繫統打開攝像頭進行拍攝,併將拍攝的視頻信息保存在USB存儲設備中。這種鑑控模式減少瞭攝像頭拍攝時間提高瞭視頻的利用率,同時也可穫得高清晰度的鑑控畫麵,經測試該繫統可以長期穩定運行。
시빈감공산품이경삼입인문일상생활적각개각락,단시전통감공설비존재명현적불족,즉유우섭상두일직처우공작상태,박섭보존적시빈내용수요교대적존저공간,병차시빈내용중포함대량적무용신식。이상불족불부증가료생산성본,이차위사조특정시빈신식대래제다불편,인이본문제출료일충신적해결방안。해방안기우ARM11가구처리기S3C6410,통과재전화이식Linux조작계통,결합열석전모괴건립료일투신형감입식시빈감공계통。해계통사용열석전모괴감측주위배경,당유이동물체접근감공구역시,계통타개섭상두진행박섭,병장박섭적시빈신식보존재USB존저설비중。저충감공모식감소료섭상두박섭시간제고료시빈적이용솔,동시야가획득고청석도적감공화면,경측시해계통가이장기은정운행。
Video surveil ance products have penetrated every corner of people's daily life, but traditional surveil ance device has obvious shortcomings, That is, the camera has been always in working condition, there need a lot of storage space to save the video and there has lots of useless information in the video. the Above shortcomings not only increases the cost of production, but also have more inconvenience to finding video that includes specific information, thus we propose a new solution. The solution based on ARM11 processor S3C6410, by cutting and transplantation Linux, combines pyroelectric module established a new embedded video monitoring system. The system use a pyroelectric module to monitor the surroundings, when there have moving object close the monitoring area, the camera start to record the video and save it in the USB device. The monitoring mode not only reduces the working time of the camera but also improves the utilization of the video, we can also receive a high-definition monitor screen, after testing the system can stable working for a long time.