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Startup control circuit

A power-on control and control circuit technology, applied in data processing power supply, measuring device, measuring flow/mass flow, etc., can solve the problems of large inrush current, power trip, unstable power supply, etc., to improve stability, reduce The effect of turn-on current

Inactive Publication Date: 2014-01-15
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the server is turned on, a large inrush current will be generated instantly when multiple servers are turned on at the same time, resulting in unstable power supply or even tripping of the power supply, resulting in low stability of the server's work

Method used

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  • Startup control circuit
  • Startup control circuit
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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0014] see figure 1 , figure 1 It is a schematic diagram of the working environment of the first embodiment of the boot control circuit 100 of the present invention. The boot control circuit 100 is applied to a server system 10 having multiple servers. The server system 10 includes a cabinet 110 and a plurality of servers, and the servers are disposed in the cabinet 110 . A power-on control circuit 100 is provided between each adjacent two servers. exist figure 1 In the illustrated embodiment, the present invention is mainly described based on the fact that the server system 10 includes the first server 120 , the second server 130 and the third server 140 .

[0015] Specifically, the server system 10 may be a rack server, a tower server or a blade server. When the first server 120, the second server 130, and the third server 140 are powered on, the power-on sig...

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PUM

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Abstract

The invention provides a startup control circuit. The startup control circuit is applied to a server system with a plurality of servers. The startup control circuit is arranged between every two adjacent servers of the server system. The startup control circuit comprises a first input end and a startup signal output end, wherein when one server of the server system is started, a control signal is output to the first input end of the startup control circuit, and the startup control circuit outputs a startup signal to an adjacent server of the server through the startup signal output end after time delay of a preset time. Due to the fact that the startup control circuit can control the servers of the server system to be started in sequence, startup current can be reduced, and stability of working of the servers can be improved.

Description

technical field [0001] The invention relates to a start-up control circuit. Background technique [0002] As the necessary equipment in the information industry, the server is widely used, and the power consumption of the server is generally large, and a rack or blade server is composed of multiple servers. When the server is turned on, a large inrush current will be generated instantaneously when multiple servers are turned on at the same time, resulting in unstable power supply or even tripping of the power supply, resulting in low stability of the server's work. Contents of the invention [0003] In view of this, it is necessary to provide a power-on control circuit capable of controlling multiple servers to be powered on sequentially. [0004] The invention provides a start-up control circuit, which is applied to a server system with multiple servers. The start-up control circuit is arranged between every two adjacent servers of the server system. The start-up contr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/26
Inventor 袁广东杨忠平黄种棋周海清
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD