由于傳統(tǒng)技術(shù)的限制，視頻監(jiān)控系統(tǒng)的性能很難有較大的提升。為了解決這個(gè)問(wèn)題，
在分析視頻監(jiān)控系統(tǒng)各部分時(shí)耗的基礎(chǔ)上，引入了C2H（C-to-Hardware）新技術(shù)對(duì)系統(tǒng)中耗時(shí)大的環(huán)節(jié)——數(shù)據(jù)讀寫(xiě)環(huán)節(jié)進(jìn)行硬件加速，有效的提高了視頻監(jiān)控系統(tǒng)的性能。通過(guò)測(cè)試數(shù)據(jù)表明，視頻監(jiān)控系統(tǒng)中應(yīng)用了C2H 技術(shù)加速后，數(shù)據(jù)讀寫(xiě)速度提升十幾倍，使整個(gè)系統(tǒng)性能得到明顯提高。
關(guān)鍵詞 視頻監(jiān)控；硬件加速；C2H 技術(shù)
Abstract As a result of the limit of traditional technology, the performance of video supervision system is very difficult to improve. In order to solve this problem, bring in a new technology C2H(C-to-Hardware) to accelerate the part of data storage and data read in hardware which consumes most time after analysis of the system time consuming. It improves the performance of the system effectively. From the test data, it declares that the speed of the data storage rises more than ten times, even several dozens times by using the technology of C2H in the system. The performance of video supervision system rises apparently.
Keywords Video supervision; hardware accelerate; C2H technology