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Fan connector overcurrent early-warning processing system and method

A processing system and processing method technology, applied in the field of fan connector overcurrent warning processing system, can solve problems such as small contact area, abnormal fan connection, overcurrent damage, etc., achieve wide application prospects, simple structure, and ensure stability Effect

Active Publication Date: 2021-01-29
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above-mentioned fan connector in the prior art when it is about to come off the pin, the contact area becomes smaller, the overcurrent damage caused by excessive impedance, and the defect of downtime caused by abnormal connection of the fan, the present invention provides a fan connector overcurrent Early warning processing system and method to solve the above technical problems

Method used

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  • Fan connector overcurrent early-warning processing system and method
  • Fan connector overcurrent early-warning processing system and method
  • Fan connector overcurrent early-warning processing system and method

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Embodiment 1

[0059] Such as figure 1 and figure 2 As shown, the present invention provides a fan connector overcurrent warning processing system, including a server board 1, a fan, a BMC 2, a displacement sensor 3 and a displacement detection module 4;

[0060] The server board 1 is provided with several heat-generating external devices 5, and each of the heat-generating external devices 5 is provided with a fan connector 6;

[0061] The fan connector 6 includes a female terminal 6.1 and a pin pin 6.2. The female terminal 6.1 is connected to the fan, and the pin pin 6.2 is connected to the BMC2. The female terminal 6.1 is provided with a housing chamber, which matches the pin pin 6.2 to realize the pin pin 6.2 and the female terminal 6.1. plugging;

[0062] The displacement sensor 3 is arranged at the fan connector 6 for monitoring the insertion distance between the pin 6.2 and the housing cavity of the female terminal 6.1;

[0063] The displacement sensor 3 is connected with the displ...

Embodiment 2

[0081] Such as Figure 5 As shown, the present invention provides a fan connector overcurrent warning processing method, including the following steps:

[0082] S1. The displacement detection module processes the data of the insertion distance between the fan connector pin and the female terminal accommodating cavity monitored by each displacement sensor, and sends it to the BMC;

[0083] S2. The BMC judges whether the insertion distance between the pin pins of each fan connector and the housing cavity of the female terminal exceeds the set distance threshold, and when the distance exceeds the set distance threshold, an alarm is issued, and then judges whether the corresponding heat-generating external device exceeds the temperature threshold, And when the temperature of the heat-generating external plug-in device exceeds the temperature threshold, the CPU is notified to reduce the frequency, and then reduce the corresponding fan speed.

Embodiment 3

[0085] Such as Figure 6 As shown, the present invention provides a fan connector overcurrent warning processing method, including the following steps:

[0086] S1. The displacement detection module processes the data of the plugging distance between the fan connector pin and the female terminal accommodating cavity monitored by each displacement sensor, and sends it to the BMC; the specific steps are as follows:

[0087] S11. When the pin pin of the fan connector is fully inserted into the housing cavity of the female terminal, the overlapping length is the maximum length Dmax, and the displacement distance of the pin pin of the fan connector coming out of the housing cavity of the female terminal is set as Da;

[0088] S12. Calibrate the displacement detection module to obtain a displacement calculation formula;

[0089] S13. The displacement detection module obtains the frequency value of the displacement sensor probe, and then calculates the displacement distance Da of th...

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Abstract

The invention provides a fan connector overcurrent early-warning processing system and method. The system comprises a server board card, a fan, a BMC, displacement sensors and a displacement detectionmodule, wherein the server board card is provided with a plurality of heating external plugging devices, and each heating external plugging device is provided with a fan connector; each fan connectorcomprises a female terminal and pins, the female terminals are connected with the fan, the pins are connected with the BMC, a containing cavity is formed in each female terminal, the containing cavities are matched with the pins, and the pins are connected with the female terminals in a plugging mode; the displacement sensors are arranged at the fan connectors and are used for monitoring the plugging distances between the pins and the containing cavities of the female terminals; the displacement sensors are connected with the displacement detection module, and the displacement detection module is connected with the BMC; and the displacement detection module processes the plugging distances, provided by the displacement sensors, between the pins and the containing cavities of the female terminals and provides the plugging distances to the BMC.

Description

technical field [0001] The invention belongs to the technical field of server fan protection, and in particular relates to a fan connector overcurrent early warning processing system and method. Background technique [0002] The new generation of information technology such as cloud computing is inseparable from the processing and storage of massive data and the cloudification of software. Therefore, the data center is expected to continue to grow as the underlying infrastructure, and the demand for servers is also increasing. Consumption, etc. have also attracted attention. Good heat dissipation can ensure the normal operation of the server, while poor heat dissipation can easily lead to overcurrent, fire, and downtime. At present, the heat dissipation method of the server is mainly air cooling, and the heat dissipation demand of the server is met through the regulation of the fan. With the development of AI servers, the power consumption of servers with GPUs is increasin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D27/00G06F1/20
CPCF04D27/001F04D27/004G06F1/20
Inventor 马永昊
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD
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