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    • 7. 发明申请
    • TRUNK MANAGEMENT METHOD AND APPARATUS FOR VIDEO SURVEILLANCE SYSTEMS
    • TRUNK管理方法和视频监控系统的设备
    • US20150350699A1
    • 2015-12-03
    • US14758003
    • 2013-05-30
    • HANGZHOU HIKVISION SYSTEM TECHNOLOGY CO., LTD.
    • Yang ZHENGDajiang HUANGZhenbo CHEN
    • H04N21/2385H04N21/239H04N21/258H04N21/4223H04N21/2743H04N7/18H04N21/2383
    • H04N21/2385H04N7/18H04N7/181H04N21/2383H04N21/2396H04N21/25808H04N21/2743H04N21/4223H04N2007/246
    • The present invention relates to the video surveillance field, and discloses a trunk management method and apparatus for video surveillance systems. In the present invention, the connection priority of a surveillance equipment is the highest priority amon/between priorities of all clients, when multiple clients with different priorities access the same surveillance equipment. The connection priority of the surveillance equipment is set as the priority of a new client, if the new client accesses the surveillance equipment and the priority of the new client is higher than the connection priority of the surveillance equipment; the connection priority of the surveillance equipment is remained unchanged, if the priority of the new client is not higher than the connection priority of the surveillance equipment. It is all required to supply a service for each video request of the users when the network bandwidth does not reach full load; the video requests of users having lower priorities will be denied when the network bandwidth is at full load, which can more reasonably utilize the network resources based on the connection management of client priorities to avoid a congestion even a paralysis on networks.
    • 本发明涉及视频监控领域,并且公开了一种用于视频监控系统的中继管理方法和装置。 在本发明中,当具有不同优先级的多个客户端访问相同的监视设备时,监视设备的连接优先级是所有客户端的优先级之间的最高优先级。 如果新客户访问监控设备,新客户端的优先级高于监控设备的连接优先级,则将监控设备的连接优先级设置为新客户端的优先级; 如果新客户的优先级不高于监控设备的连接优先级,则监控设备的连接优先级保持不变。 当网络带宽未满负载时,为用户的每个视频请求提供服务都是必需的; 当网络带宽满载时,具有较低优先级的用户的视频请求将被拒绝,这可以更加合理地利用网络资源,基于客户端优先级的连接管理,以避免拥塞甚至网络瘫痪。
    • 9. 发明授权
    • Scheme to relocate H. 323 gatekeeper during a call when endpoint changes its zone
    • 在端点更改其区域时,在呼叫期间重新定位H. 323网守的方案
    • US06674734B1
    • 2004-01-06
    • US09351131
    • 1999-07-12
    • Liangchi HsuKhiem LeStefano FaccinRene PurnadiRajeev Koodli
    • Liangchi HsuKhiem LeStefano FaccinRene PurnadiRajeev Koodli
    • H04Q700
    • H04L65/1009H04L29/06H04L29/06027H04L65/1083H04L69/16H04L69/161H04L69/163H04N2007/246H04W36/0011H04W80/04H04W80/06H04W80/10
    • A method, computer program, and apparatus for allowing endpoints to move between zones of a packet-switched network. In the invention, a communication between local and remote endpoints are established via a first gatekeeper, which services a first zone of the packet-switched network, when the local endpoint is at a location serviced by the first zone of the packet-switched network. When the local endpoint moves to a location serviced by a second zone of the packet-switched network, subsequent to the initial hand-off, communication between the local and remote endpoints is maintained via the first gatekeeper and a second gatekeeper which services the second zone of the packet-switched network, by performing an initial hand-off communication control functions from the first gatekeeper to the second gatekeeper. When the local endpoint further moves to a location serviced by a third zone of the packet-switched network, communication between the local and remote endpoints is maintained via the first gatekeeper and a third gatekeeper, which services the third zone of the packet-switched network, by performing a subsequent hand-off of communication control functions from the second gatekeeper to the third gatekeeper.
    • 一种用于允许端点在分组交换网络的区域之间移动的方法,计算机程序和装置。 在本发明中,当本地端点处于由分组交换网络的第一区域服务的位置时,通过第一关守建立本地和远程端点之间的通信,第一关守服务分组交换网络的第一区域。 当本地端点移动到由分组交换网络的第二区域服务的位置时,在初始越区切换之后,通过第一看门者和维护第二区域的第二关守来维护本地和远程端点之间的通信 通过执行从第一看门人到第二关守的初始切换通信控制功能来实现分组交换网络。 当本地端点进一步移动到由分组交换网络的第三区域服务的位置时,本地和远程端点之间的通信通过第一关守和第三关守来维护,第三关守服务于分组交换网络的第三区 通过执行从第二关守到第三关守的通信控制功能的随后切换。