Electronic device

An electronic device and fan technology, which is applied in the direction of program control devices, electrical digital data processing, instruments, etc., can solve the problems of fan noise and seriousness

Inactive Publication Date: 2005-05-04
ASUSTEK COMPUTER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Correspondingly, the speed of the fan must also be increased to help the CPU dissipate heat, but the noise generated by the fan becomes more and more serious. This is a situation that users do not want to see.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Please refer to figure 1 , which is a circuit block diagram of the electronic device according to Embodiment 1 of the present invention. exist figure 1 Among them, the electronic device 10 is used in connection with at least one fan 16. When the fan 16 is running, there is noise and at least one signal S is generated. The signal S can be the speed of the fan 16, a pulse or a square wave signal. The electronic device 10 includes a signal detection unit 12 and a control processing unit 14 , the signal detection unit 12 is used for detecting the signal S generated by the fan 16 . The control processing unit 14 makes a judgment according to the signal S, and controls the playing of a piece of music. The electronic device 10 is also connected to a speaker 18 or other sound producing device, and the speaker 18 or other sound producing device is connected with the control processing unit 14 to play the music. It should be noted that the music can be stored in the memory or ...

Embodiment 2

[0016] Please refer to figure 2 , which is a circuit block diagram of the electronic device according to Embodiment 2 of the present invention. exist figure 2 Among them, the electronic device 20 includes at least one fan 26 , a signal detection unit 22 , a control processing unit 24 and a speaker 28 . When the fan 26 is running, there is noise and at least one signal S is generated. The signal S can be the rotation speed of the fan 26 , a pulse or a square wave signal. The signal detection unit 22 is used to detect the signal S generated by the fan 26 , and the control processing unit 24 makes a judgment according to the signal S and controls the playing of a piece of music. Wherein, the loudspeaker 28 or other sounding devices are signal-connected with the control processing unit 24 to play the music. It should be noted that the music can be stored in the memory or hard disk of the electronic device 20 , and the music can also be stored in the storage unit of the contro...

Embodiment 3

[0020] Please refer to image 3 , which is a circuit block diagram of the fan according to Embodiment 3 of the present invention. exist image 3 When the fan 30 is running, there is noise and at least one signal S is generated, and the signal S can be the rotation speed of the fan 30 , a pulse or a square wave signal. The fan 30 includes a circuit board 31 , a signal detection unit 32 and a control processing unit 34 . The signal detection unit 32 is located on the circuit board 31 for detecting the signal S generated by the fan 30 . The control processing unit 34 is located on the circuit board 31 , and the control processing unit 34 makes a judgment according to the signal S and controls the playing of a piece of music. Wherein, the fan 30 is further connected with a speaker 38 or other sounding device, and the speaker 38 or other sounding device is connected with the control processing unit 34 for playing the music. It should be noted that the music can be stored in the...

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PUM

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Abstract

The invention is an electronic device, connected with at least a fan, and as running, the fan generates noise and at least a signal. The electronic device comprises a signal detecting unit and a control processing unit, where the signal detecting unit detects the signal generated by the fan and the control processing unit judges according to the signal and controls the music playing. It can achieve the purpose of converting the fan noise to the music.

Description

(1) Technical field [0001] The present invention relates to an electronic device, and in particular relates to an electronic device for judging and controlling playing of music according to a signal generated by a fan. (2) Background technology [0002] The computer mainly includes a central processing unit (CPU), which is used as the operation center of the computer. As modern people increasingly require faster processing speeds for computers, in order to meet the consumption needs of modern people, the operating frequency of the CPU must be relatively rapidly increased. Now the operating frequency of the CPU has even reached above 2GHz, which is quite fast, so the future trend of the CPU must enter an era of high frequency and high heat. Therefore, a fast and powerful CPU must be equipped with a set of high-efficiency cooling devices, and most of the current cooling devices use heat sinks and fans to assist the CPU in cooling. Taking the fan as an example, the general us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44G06F15/00
Inventor 黄壬元
Owner ASUSTEK COMPUTER INC
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