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

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 ...

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

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