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Optimum Design Method of Bios Battery with Multiple Boards in VPX Chassis

An optimized design and multi-board technology, which is applied in computing, data processing power supply, electrical digital data processing, etc., can solve the problems of different board maintenance time and tedious work, and achieve the effect of shortening maintenance and realizing real-time monitoring

Active Publication Date: 2022-03-15
TIANJIN JINHANG COMP TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of integrated circuit and equipment manufacturing technology, VPX chassis are more and more used in all walks of life, but what follows is the post-maintenance problem of VPX chassis
Especially when the boards in the VPX chassis need to replace the BIOS battery repeatedly, not only the work is cumbersome, but also the maintenance time of each board is not the same

Method used

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  • Optimum Design Method of Bios Battery with Multiple Boards in VPX Chassis
  • Optimum Design Method of Bios Battery with Multiple Boards in VPX Chassis

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Embodiment Construction

[0020] In order to make the purpose, content, and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] The present invention provides a method for optimizing the design of a multi-board BIOS battery in a VPX case. Instead of designing a board-mounted BIOS battery on the boards in the VPX case, a large-capacity detachable battery is designed in the VPX case. P0 of the VPX bus is interconnected with each VPX board to provide unified power supply to the BIOS of each VPX board, and an IPMI management network based on the IIC bus is designed to upload the power of the large-capacity detachable battery to the host computer for real-time monitoring.

[0022] The VPX board refers to a VPX board that needs DC 3.3V to supply power to the BIOS circuit to keep system time and logs. The present invention removes the BIOS batt...

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Abstract

The invention relates to a method for optimizing the design of a BIOS battery with multiple boards in a VPX case, and belongs to the technical field of hardware board design of the VPX case. The present invention realizes the unified management and unified maintenance of all the boards and cards in the VPX chassis that need BIOS battery power supply by optimizing the system design, which greatly shortens the repair, maintenance and troubleshooting time; at the same time, it realizes the real-time monitoring of battery power and provides Detection and alarm of module running status.

Description

technical field [0001] The invention belongs to the technical field of VPX chassis hardware board design, and in particular relates to an optimal design method for a BIOS battery of multiple boards in a VPX chassis. Background technique [0002] With the continuous development of integrated circuit and equipment manufacturing technology, VPX chassis are more and more used in all walks of life, but what follows is the post-maintenance problem of VPX chassis. Especially when the boards in the VPX chassis need to replace the BIOS battery repeatedly, not only is the work cumbersome, but also the maintenance time of each board is different. Contents of the invention [0003] (1) Technical problems to be solved [0004] The technical problem to be solved by the present invention is: how to propose an optimal design method for the multi-board BIOS battery of the VPX case in view of the difficult maintenance problem of the multi-board BIOS battery in the VPX case. [0005] (2) T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/26
CPCG06F1/266
Inventor 魏凯柴营王长龙
Owner TIANJIN JINHANG COMP TECH RES INST