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Base station power supply main standby switching control method based on minitype electric communication computing architecture standard

A technology for telecommunication computing and active/standby switching, applied in radio/induction link selection and arrangement, advanced technology, climate sustainability, etc. The effect of increased service life and increased flexibility

Inactive Publication Date: 2008-08-27
XUZHOU POWER THAI STEEL STRUCTURE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the MicroTCA standard for the control and management process of configuring the power supply in 1+1 active / standby mode, the determination of the active / standby mode of the power supply and the switchover between the active and standby power supplies in the event of a hardware failure are required, but there is no specific implementation give a detailed plan
In the actual application of the base station system, there is no control method for the scenario where the main and backup power supplies are inserted successively, and the mandatory power supply switching control process initiated by the network management system when the system software is running abnormally. These application scenarios are in the wireless base station system. must be considered

Method used

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  • Base station power supply main standby switching control method based on minitype electric communication computing architecture standard
  • Base station power supply main standby switching control method based on minitype electric communication computing architecture standard
  • Base station power supply main standby switching control method based on minitype electric communication computing architecture standard

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0018] According to the MicroTCA protocol, the power management is divided into the early stage of the power supply and the controlled stage. The early stage of the power supply refers to the start-up stage of the self-control process of the power supply itself just after it is powered on. For the power supply of the MCH, when the MCMC control unit of the MCH is started, it will periodically send the PM Heart Beat (heartbeat) command to the power module, so that the power management in the later stage of the power supply is completely taken over by the MCMC management module. However, the main-standby competition process is basically the same, such as figure 1 As shown, the description is as follows:

[0019] The generalized master-standby competition includes th...

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Abstract

The invention discloses a primary and standby switching control method used for a base station power and based on the miniature telecommunication computing frame standard, and provides a specific primary and standby switching control proposal. In the method, the primary and standby switching instruction is transmitted to a primary power supply and a standby power supply on the loading plate managing controller of a communicating center plate of the loading plate network in the miniature telecommunication computing frame system, the power supply channel power supplying state of the primary power supply is enquired, the primary channel is obtained, then the on off switch and the inductive switch of the standby power supply channel are powered on, and the inductive switch of the primary channel is powered off; the PM_OK# and the standby power supply can be switched into a new primary power supply through the primary power supply, the primary power supply is switched into a new standby power supply, and thus the primary and standby switching is completed. According to the proposal of the invention, the power output load can be alternately born by the power supply, therefore, the service life of the power supply is prolonged.

Description

technical field [0001] The present invention relates to embedded control technology, in particular, relates to a base station power master / standby switching control method based on the MicroTCA (Micro Telecommunications Computing Architecture, Micro Telecommunications Computing Architecture) standard. Background technique [0002] MicroTCA is a standard introduced by PICMG (International PCI Industrial Computer Manufacturing Organization), based on ATCA (Advanced Telecom Computing Architecture, advanced communication computer architecture), in order to reduce the cost and size of application equipment, improve reliability and flexibility, and Reduce development time. The main purpose of introducing the MicroTCA standard is to be used as a platform for telecommunications and enterprise computer network equipment. [0003] ATCA's high bandwidth, redundancy, large-capacity boards and high power capacity make it very suitable for large-scale, high-reliability telecommunication ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/34H04Q7/30
CPCY02D30/70
Inventor 宋荆汉
Owner XUZHOU POWER THAI STEEL STRUCTURE
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