摘要
介绍了网络视频监控系统中的客户端—电子地图软件的设计。对于地图显示部分,可以有选择性地使用位图、矢量图或三维立体图。在此基础上,实现了电子地图的地图功能,即支持多级电子地图和报警后在地图上闪烁示警的功能,报警信息的接收和报警联动功能,远程浏览功能,以及查询系统日志或锁定系统的功能。
Briefly introduce the electronic map, which is one of the network video monitoring system＇s custom unit. For the part of the map displaying, we can use the bitmap or the vector map. Of course, we can also use the 3D graph. Based on using the vector map, the software supports the graphical function such as supporting multiple levels of the electronic map and flashing alarming when the alarm message arrives. It supports the alarming function such as receiving the alarm messages through network, analyzing this message and generating the alarming log which can be queried by the user later. It supports the remote-browsing function of playing the real-time video stream and saving this video stream on the hard disk which we can choose by set the saving path. It also supports the systematic function such as querying the system log and locking the system which means the user can only detect the alarm but have no right to release the flashing alarm.
出处
《机电一体化》
2010年第2期87-89,93,共4页
Mechatronics
基金
国家863计划--集约化水产养殖数字化集成系统研究与应用(2008AA10Z227)
关键词
矢量电子地图
网络视频监控系统
报警
electronic vector map network video monitoring system alarm
