Control method for secondary charging of net element equipment based on network management system
A technology of network element equipment and network management system, applied in the direction of secondary battery, secondary battery repair/maintenance, circuit, etc., to achieve the effect of flexible setting mode
Active Publication Date: 2009-01-21
深圳市中兴通讯技术服务有限责任公司
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[0004] Through patent search and query, there is only one patent on load control device and circuit design, and there is no method to remotely control the secondary power-off and load of each network element device in the system
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[0022] In order to better illustrate the purpose, technical solutions and beneficial effects of the present invention, the following describes the present invention in detail with reference to the accompanying drawings, taking the WCDMA wireless base station network management system setting the base station secondary power-off control strategy as an example:
[0023] 1) The main control board, the monitoring board, and the transmission board communicating with the wireless network controller are used as the main load, connected to one power supply branch of the battery, and the other single board is connected to the other power supply of the battery as a secondary load Branch.
[0024] 2) Such as figure 1 As shown, the base station centralized network management system can view the power-off control strategy of each network element at any time. When the operation and maintenance personnel need to view the power-off control strategy of each network element, the network management...
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The invention discloses a network element equipment second electrification control method which is based on network management; the invention comprises the following steps that 1) two bypaths are set for the power supply of the network element equipment by batteries and the two bypaths are separately used for main load power supply and secondary load power supply; 2) the network management is provided with second electrification control strategies for each network element equipment and the strategies are issued to each network element equipment; 3) power monitoring modules of the network element equipment receive the issued second electrification control strategies to store; 4) as for the network element equipment which needs second electrification, when the power supply of the battery is degraded to the lower limits of the second electrification control strategies, the power monitoring module cuts off the power supply bypath for the secondary load of the network element equipment. By adopting the control method of the invention, the network management could set long-distance electrification strategies in batches; when the power supply voltage of the battery declines, the crucial part operation is ensured firstly to provide precious time for gradual exit of services, and the report of important alarm and performance data are ensured.
Description
Technical field [0001] The invention relates to a method for controlling network element equipment to perform secondary power-off operations through a network management system, in particular to the power supply management of network element equipment in the communication field. Background technique [0002] With the large-scale development of mobile communication, the importance of mobile communication power is becoming more and more significant. The power supply provides power for the normal operation of network communication equipment, and its stability and reliability are crucial. At present, most mobile network equipment provide secondary power-off protection function, which can cut off the load in stages, and can effectively use electric energy to supply power to the main load during a power failure, while effectively protecting the battery. [0003] The so-called secondary power-off protection function means that when the voltage at both ends of the battery drops to a cert...
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IPC IPC(8): H04Q1/28H04M19/00H01M10/42H01M10/00
CPCY02E60/10
Inventor 方亚东
Owner 深圳市中兴通讯技术服务有限责任公司