A video automatic surveillancealarm apparatus has been developed, based on the digital image matching principle, possessing the ability to detect moving tsrget' s in a stationary scene.
利用数字图像匹配技术检测出静止场景中运动物体的原理，研制出了电视自动监视报警擒拿装置。
2
Theme introduces structure and mainly function modules of telecom operation business market surveillancealarm system finally.
最后介绍了电信运营商市场监控告警系统的架构和主要功能模块。
3
It can integrate with access control, time and attendance, alarm management, guard tour, visitor management, video surveillance, and other security technologies.