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Device and method for enhancing power-on stability of interconnection system

A technology of interconnected systems and electrical stability, applied in electrical digital data processing, architecture with a single central processing unit, instruments, etc. Effect

Inactive Publication Date: 2018-01-26
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a device and method for enhancing the power-on stability of the interconnection system, so as to solve the problem in the prior art that the power-on of the interconnection system is controlled when the main board and the docking board are not plugged in place, resulting in unstable signal transmission question

Method used

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  • Device and method for enhancing power-on stability of interconnection system
  • Device and method for enhancing power-on stability of interconnection system
  • Device and method for enhancing power-on stability of interconnection system

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Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0022] The interconnection sub-interface and the interconnection master interface involved in the embodiment of the present application are of the same type and are used for plugging together. For example, board to board (BTB) interface.

[0023] The controller involved in this embodiment of the present application may be a complex pro...

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Abstract

Embodiments of the invention disclose a device and method for enhancing the power-on stability of an interconnection system. The device includes a motherboard for enhancing the power-on stability of the interconnection system. The motherboard includes an interconnection sub-interface and a controller. The interconnection sub-interface includes state detection sub-pins. The interconnection sub-interface is used for abutment with an interconnection mother interface of an abutting board, and the interconnection mother interface includes state detection mother pins. The controller is used for collecting voltage values of the state detection sub-pins, and if the voltage values of the state detection sub-pins match a preset voltage threshold, controlling the power-on of the interconnection system. According to the technical scheme provided by the embodiments of the invention, the state detection pins serve as state determination bits of whether the state detection pins are inserted in place,the system is controlled to be powered on and started only when the voltage values of the state detection sub-pins match the preset voltage threshold, and the stability of signal transmission can beimproved.

Description

technical field [0001] The invention relates to the technical field of system control, in particular to a device and method for enhancing the power-on stability of an interconnected system. Background technique [0002] In order to improve the scalability of the system, board-to-board design has been widely used in interconnection systems, especially in systems with high density, modular design and high maintenance requirements. [0003] figure 1 It is a structural schematic diagram of an interconnected system in the prior art, such as figure 1 As shown, the interconnection system includes a main board 110 and a docking board 120 , the main board 110 is provided with an interconnection sub-interface 111 , and the docking board 120 is provided with an interconnection female interface 121 . Wherein, the interconnection sub-interface 111 matches the interconnection mother interface 121 , and the connection between the interconnection sub-interface 111 and the interconnection ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F15/78G06F13/40
Inventor 刘艳霞
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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