计算机系统应用
計算機繫統應用
계산궤계통응용
APPLICATIONS OF THE COMPUTER SYSTEMS
2013年
11期
58-61
,共4页
输电线路%嵌入式视频%图像识别%视频监控%阈值报警
輸電線路%嵌入式視頻%圖像識彆%視頻鑑控%閾值報警
수전선로%감입식시빈%도상식별%시빈감공%역치보경
transmission lines%embedded video%image recognition%video surveillance%threshold alarm
输电线路智能视频监控系统是由嵌入式视频装置、通信通道、后台存储服务器等部分组成,嵌入式视频装置在现场拍摄视频和图像后,现场通过色度提取、基于小波的Canny边缘检测、轨迹追踪、向量机分类等图像识别和模式识别方法,自动识别出架空输电线路本体及周边环境变化产生的风险因素,如导线弧垂变化、大型机械入侵施工、鸟巢活动、飘挂物等,然后产生报警信息后发回服务器,节约了通信费用。经过3年的实际运行经验表明,此系统为佛山地区输电线路防外力破坏发挥了巨大作用,具备广阔的推广应用情景。
輸電線路智能視頻鑑控繫統是由嵌入式視頻裝置、通信通道、後檯存儲服務器等部分組成,嵌入式視頻裝置在現場拍攝視頻和圖像後,現場通過色度提取、基于小波的Canny邊緣檢測、軌跡追蹤、嚮量機分類等圖像識彆和模式識彆方法,自動識彆齣架空輸電線路本體及週邊環境變化產生的風險因素,如導線弧垂變化、大型機械入侵施工、鳥巢活動、飄掛物等,然後產生報警信息後髮迴服務器,節約瞭通信費用。經過3年的實際運行經驗錶明,此繫統為彿山地區輸電線路防外力破壞髮揮瞭巨大作用,具備廣闊的推廣應用情景。
수전선로지능시빈감공계통시유감입식시빈장치、통신통도、후태존저복무기등부분조성,감입식시빈장치재현장박섭시빈화도상후,현장통과색도제취、기우소파적Canny변연검측、궤적추종、향량궤분류등도상식별화모식식별방법,자동식별출가공수전선로본체급주변배경변화산생적풍험인소,여도선호수변화、대형궤계입침시공、조소활동、표괘물등,연후산생보경신식후발회복무기,절약료통신비용。경과3년적실제운행경험표명,차계통위불산지구수전선로방외력파배발휘료거대작용,구비엄활적추엄응용정경。
Transmission line intelligent video surveillance system is embedded video device, communication channel, the background storage server three components, embedded video device at the scene after the shooting video and images, directly on-site by chroma extraction, wavelet-based Canny edge detection tracking, vector machine classification, image recognition and pattern recognition methods, automatic identification of risk factors generated by overhead transmission line of the body and the surrounding environment, such as wire sag change, invasion of large-scale machinery construction, Bird's Nest, Gone with the Wind hanging like and then generate alarm information back to the server, saving communication costs. After three years of actual operating experience indicate that this system for the transmission line against external damage play a huge role, with broad application scenario.