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隨著視頻監(jiān)控系統(tǒng)在鐵路領域的大面積應用，圖像質(zhì)量的進一步提高成為了目前最急迫的需求。特別是行車安全對視頻圖像質(zhì)量的要求不斷的提高，畫面質(zhì)量向高清轉(zhuǎn)化成為了視頻監(jiān)控系統(tǒng)的發(fā)展方向。利用高清視頻監(jiān)控系統(tǒng)，我們可以看清高速運行列車上的貨物裝載狀態(tài)細節(jié)，能夠觀察到細微的安全隱患，高清視頻監(jiān)控系統(tǒng)實現(xiàn)了“同步觀察，同步發(fā)現(xiàn)，同步標記，同步報警”的四個同步，大大提高了列車貨物裝載狀態(tài)檢測的及時性和準確性，是鐵路數(shù)字貨檢的革命性應用，為鐵路貨運安全運行保駕護航。

With the large-scale extension of video monitoring system in the railway field, the demand for further improvement of image quality has become the most urgent question at present. Especially, due to the demand for continuous improvement of the video image quality for traffic safety, HD image quality becomes the development direction for the video monitoring system. By using the HD video monitoring system, we can see clearly the details of the freight loading state on high-speed trains, and can observe subtle security risks. The HD video monitoring system, a revolutionary application in digital railway freight inspection, realizes the four synchronizations of “synchronous observation, synchronous discovery, synchronous marking and synchronous alarming”, greatly increases inspection timeliness and accuracy of freight loading state and provide guarantees for the safe operation of railway freight transportation.   

系統(tǒng)特點  System characteristics ： 
1、 高清彩色清晰呈現(xiàn)每個細節(jié)（分辨率1920*1080）
 HD, colored and clear images show every detail ( resolution ratio: 1920*1080)

2、 高速攝像；（可適應0~120公里/小時的車速）

High speed photography; (adaptable to 0~120 Km/hr vehicle speeds)

3、 超寬動態(tài)，暗光或逆光環(huán)境拍攝圖像同樣清晰

Ultra wide tendency make the images shot in both dark-light and back-light environment are equally clear.

4、 視頻按車廂分割，車輛圖像快速定位

The video is separated by carriage, and quick positioning can be done for vehicle images. 

5 、與相關系統(tǒng)協(xié)同使用，效率顯著提高，可擴展性強
It is used in conjunction with other related systems, so it has significantly improved efficiency and powerful expansibility.  

系統(tǒng)功能  System functions ：

1 、來車快速啟動   Start quickly if a train comes

通過來車啟動模塊，檢測到來車信號后，及時啟動系統(tǒng)工作。

After detecting a coming train signal through the starting module, the system starts to work timely.

2、 圖像自動存儲，圖像自動切割   Images are stored and cut automatically 

施封車輛、敞車中門下插銷等異常車輛自動切割，自動存儲畫面情況。

Automatically cut the images of abnormal trains such as a train for which sealing has been completed and a gondola which has an abnormal middle-gate lower latch.  

3 、視頻回放快速方便，使用靈活  Video playback is operated quickly, easily and flexibly

清晰的多方位視頻監(jiān)控功能，實現(xiàn)了設備綜合預檢、人工重點復檢的人機結合貨檢作業(yè)新模式，由以往僅憑人力和經(jīng)驗的靜態(tài)檢查轉(zhuǎn)變?yōu)橐揽吭O備和科技的動態(tài)檢測，大大提高了貨檢準確性、針對性。

The clear multi-dimensional video monitoring function realizes a new man-machine integration mode for freight inspection which integrates comprehensive pre-inspection by devices and key reinspection by men; the past static inspection depending on manpower and experience has been transformed into dynamic inspection depending on device and technology, which greatly increases accuracy and pertinence of freight inspection.  

4、 隨時查看，隨時標注  View and make marks whenever necessary

貨檢員查看視頻圖像時，可實時標準問題，標注重點待查車等。

When viewing the video images, the freight inspector can make a mark where he has any doubts or questions and make a mark on the key train to be inspected.