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Method of implementing alarm for power-off of base station

An implementation method and technology of a base station, which are applied in the directions of electrical components, radio/induction link selection and arrangement, digital transmission systems, etc., can solve the problems of large reporting delay, failure to report power failure alarm information, and loss of power failure alarm information, etc. Simple interface, shorten the design and development cycle, solve the effect of high reliability

Inactive Publication Date: 2007-02-14
ZTE CORP
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Problems solved by technology

After the base station receives the power-off signal, it needs to be encapsulated by the upper-layer protocol and then transmitted through the physical link, which makes the reporting delay relatively large. When the maintenance time of the power supply cannot be guaranteed, it often causes the power-off alarm information to be reported too late. Loss of power failure warning information

Method used

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  • Method of implementing alarm for power-off of base station
  • Method of implementing alarm for power-off of base station

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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with the drawings and embodiments:

[0028] figure 1 It is the principle diagram of the base station power failure alarm in this embodiment. The figure shows the base station 108, the base station controller 111, the base station network management 114 and other equipment and related modules, and the path 101 is the transmission path of the power failure alarm information.

[0029] Such as figure 2 As shown, the process of the method for implementing a power failure alarm in this embodiment includes the following steps:

[0030] Step 110: When the base station 108 is powered off, the base station power supply 110 generates a power failure alarm signal and informs the embedded processor 107 through an interrupt 109;

[0031] The base station system requires that after the base station is powered off, the base station's power supply can maintain power for several hundred milliseconds to ensure th...

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Abstract

The invention discloses a method for warning of power cut-off, which includes the following steps: the pre-defined text is sent to the alarm controller of the base-station when power is off, and then the controller reports the received text. Furthermore, the text can also be sent repeatedly and the length and data can be defined as different one from the normal message. The method initiatively sends the specified alarm on cut-off power repeatedly via the existing physical links, which improves the real-time nature of the system, reliability, anti-interference performance and high-speed response. In addition, the invention has characters such as simple interface, flexible definition of news, expanded functionality, low cost etc.

Description

Technical field [0001] The invention relates to a method for implementing a power failure alarm, in particular to a method for reporting a power failure alarm in a base station system. Background technique [0002] In modern base station management, it is required to realize the function of power failure alarm, in order to distinguish whether the base station is a power failure or communication failure caused by other line reasons. Generally, the base station power supply will give a power-off signal when the power is off, and maintain the power supply for 100ms to 500ms. The base station must reliably report the power-off alarm message to the base station controller during this time. [0003] The existing power failure alarm generally has the following implementation methods: [0004] The first method is to use the register bit inside the communication chip to realize the power failure alarm. When the base station is powered off, the communication between the base station and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/34H04Q7/30H04W24/04H04L12/24H04W88/08
Inventor 吴明杰
Owner ZTE CORP
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