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公开(公告)号：US09307305B2
公开(公告)日：2016-04-05
申请号：US14124683
申请日：2012-08-10
CPC分类号： H04Q11/0067 , H04L41/0668 , H04L41/069 , H04Q11/0062 , H04Q2011/0039 , H04Q2011/0079 , H04Q2011/0081
摘要： The present invention discloses a smart ODN system of low power consumption, and the system is related to the ODN field and includes a smart management terminal, a master control management board, and several wiring management boards, where the smart management terminal is directly connected to the master control management board, and is also connected to the master control management board through the Internet and a mobile terminal, the master control management board is connected with several wiring management boards, each wiring management board includes a PMU and a PQU, which are independent from each other, the PQU is connected to a CPU of a wiring management board through a control line; the PMU is configured to collect and store information data of a port and communicate with the master control management board or the smart management terminal; the PQU independent from the CPU independently performs the query operation on a wiring port, and promptly obtains a port connection status. The present invention more than doubles operation time of a smart ODN management system, extends battery life of the whole system when a mobile power supply provides power for the system, shortens a time span taken by the system to respond to port changes, and improves operation efficiency of the system.
摘要翻译： 本发明公开了一种低功耗的智能ODN系统，该系统与ODN领域相关，包括智能管理终端，主控管理板和多个布线管理板，智能管理终端直接连接 主控管理板，并通过互联网和移动终端连接到主控管理板，主控管理板与多个布线管理板连接，每个布线管理板包括一个PMU和一个PQU，它们是 彼此独立，PQU通过控制线连接到布线管理板的CPU; PMU被配置为收集和存储端口的信息数据，并与主控管理板或智能管理终端进行通信; 独立于CPU的PQU独立执行在接线端口的查询操作，并及时获取端口连接状态。 本发明使智能ODN管理系统的操作时间增加了两倍以上，当移动电源为系统提供电力时，延长了整个系统的电池寿命，缩短了系统响应端口变化所需的时间间隔，并改善了操作 系统的效率。
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