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Server fan fault detection method, device and system

A fault detection and server technology, applied in machine/engine, pump control, non-variable-capacity pump, etc., can solve the problems of low fault detection efficiency, cost, labor and time cost

Inactive Publication Date: 2018-08-28
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing server fan fault detection method is to manually adjust the fan speed to detect the fan fault, which not only consumes a lot of manpower and time costs, but also greatly affects the improvement of production efficiency and the popularization of process operations. Low detection efficiency

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  • Server fan fault detection method, device and system
  • Server fan fault detection method, device and system
  • Server fan fault detection method, device and system

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Embodiment Construction

[0040] The core of the present invention is to provide a server fan fault detection method, which can improve the efficiency of fault detection; another core of the present invention is to provide a server fan fault detection device and system including the above method, which can also improve fault detection s efficiency.

[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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 embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0042] The prese...

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PUM

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Abstract

The invention discloses a server fan fault detection method, device and system. The method comprises the steps of receiving a fault detection command, and controlling a server fan to accelerate to rotate; acquiring the rotating speed value of the server fan when the rotating speed of the server fan reaches the limit value; determining whether the rotating speed value is consistent with preset threshold; if so, determining that the server fan is in normal state; and if not so, determining that the server fan is subjected to fault. According to the method, the server fan is automatically controlled to accelerate to rotate until the rotating speed of the sever fan reaches the limit value after a fault detection signal sent by a terminal is received, namely, the rotating speed of the server fan cannot be increased again; the current rotating speed value of the server fan is recorded synchronously; if the rotating speed value is consistent with the preset threshold, that the fan is not subjected to fault can be determined; and if the rotating speed value is not consistent with the preset threshold, that the fan is subject to fault is determined. Compared with a manual fault detection method, the method for automatically controlling the server fan to accelerate to rotate to realize fault detection is high in fault detection efficiency.

Description

technical field [0001] The invention relates to the technical field of server quality detection, in particular to a server fan fault detection method. The invention also relates to a server fan failure detection device and system. Background technique [0002] The server fan plays a very important role in the heat dissipation process of the server's internal environment. During the assembly and production process of the server on the production line, it is necessary to detect the quality of the fan on the server to avoid affecting the heat dissipation performance of the server due to fan failure. . [0003] At present, the rotation of the server fan is controlled by the BMC (Baseboard Management Controller, Baseboard Management Controller), which mainly uses sensors to measure the internal temperature of the server. When the server temperature is too high, the server fan is controlled to accelerate the rotation to accelerate the server. heat dissipation. The existing serv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D27/00
CPCF04D27/001F04D27/004F04D27/008
Inventor 刘勇
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD