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Device and method for storing electricity for fiber access device

A technology for optical fiber access and equipment, applied in the field of communications, can solve the problems affecting the stability and safety of system equipment, large size and heavy weight of lead-acid batteries, etc., to increase the scope of equipment use, enhance product competitiveness, and light weight Effect

Active Publication Date: 2010-10-20
ZTE CORP
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Problems solved by technology

[0005] In view of the above analysis, the present invention aims to provide a device and method for realizing power backup of optical fiber access equipment, in order to solve the problems existing in the prior art due to the large volume, heavy weight, short life, and heavy pollution of lead-acid batteries. , thus affecting the stability and security of system equipment

Method used

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  • Device and method for storing electricity for fiber access device
  • Device and method for storing electricity for fiber access device
  • Device and method for storing electricity for fiber access device

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Embodiment Construction

[0051] The main purpose of the present invention is to use iron-lithium battery cells as the design method and device of the backup power mode to solve the existing problems, so that the backup power device has the following characteristics: small size, light weight, long cycle life, deep discharge Deep, no memory effect, non-toxic, non-polluting, thus ensuring the safety and stability of the system equipment.

[0052] Preferred embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the application and are used together with the embodiments of the present invention to explain the principles of the present invention.

[0053] first combined with figure 1 and figure 2 The device described in the embodiment of the present invention will be described in detail.

[0054] like figure 1 as shown, figure 1 It is a working block diagram of a system using an iron-l...

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Abstract

The invention discloses a device and a method for storing electricity for a fiber access device. The device comprises at least a lithium-ferrum battery monomer; the lithium-ferrum battery monomer comprises a battery cell group, a battery control management module and a communication module; the battery cell group comprises a plurality of lithium-ion battery cells which use the anode material as lithium ferrum phosphate and is used for storing electrical energy; the battery control management module is used for controlling the charge / discharge management of the battery cell group and sending the acquired battery-related parameter and the alarm information sent out according to the parameter to the communication module; and the communication module is used for reporting the battery-related parameter and the alarm information sent by the battery control management module to the fiber access device. The device and the method have the characteristics of small volume, light weight, long cycle life, relatively deep discharge depth and no memory effect, toxin or pollution, thereby ensuring the safety and stability of the use of the fiber access device.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a device and method for realizing power backup of optical fiber access equipment. Background technique [0002] FTTX (Fiber-to-the-x, fiber optic access) technology is mainly used for fiber-optic access networks, ranging from central office equipment in regional telecommunication equipment rooms to user terminal equipment. The central office equipment is OLT (optical line terminal), user The end device is ONU (Optical Network Unit) or ONT (Optical Network Unit). Classified according to the distance from the fiber to the user, it can be divided into four service forms: FTTP (fiber to the premises), FTTC (fiber to the curb), FTTN (fiber to the node) and FTTH (fiber to the home). [0003] In principle, the local power supply method is adopted for these service forms, and the remote power supply method is not used as far as possible. In order to ensure the normal development...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02H7/18
Inventor 陈卫红郝祥勇
Owner ZTE CORP
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