features：
　　own the best finding-out rate and precision，  VCAsys analysis people to move and static, traffic, or something else under wide control condition，and VCAsys is analyzing video on front-end equipment, to a large extent, it reduced center management system’s burden and meet the needs of large-scale use
　　1、One route video can set 40 checking areas or imaginary line max；
　　2、One route video can checking 100 objects max which move or static；
　　3、Stable camera shake, correct video output of shake camera；
　　4、By setting checking area, can analysis object’s behavior, typical control including enter, leave, appeared, disappeared, stop, hang around, move direction etc. Can also checking people or traffic statistic after adding counter. For object static completely, choose object move checking or left checking；
　　5、For trigger fortification area, system will alarm immediately，data output by(meta-data) XML，data included 3 API： A、event alarming；B、 area statistic，such  as calculate statistic； C、 after the event legal analysis video；
　　6、TI DM6446 occupy space less than 25 percent of CPU and 16Mbyte，encoder of DSP can run with other functions；
　　7、By revision 3D of camera can distinguish object, and distinguish object’s category, height, speed, size.