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Storage cabinet having noise detection function

A technology of noise detection and lockers, which is applied in the field of lockers, can solve the problems of no noise detection equipment, etc., and achieve the effect of low production cost

Inactive Publication Date: 2015-11-18
CHONGQING YANGDI ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a locker with noise detection function to solve the problem that there is no noise detection equipment available for ordinary residents at present

Method used

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  • Storage cabinet having noise detection function
  • Storage cabinet having noise detection function
  • Storage cabinet having noise detection function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention will be described in further detail below by means of specific embodiments:

[0020] The reference signs in the accompanying drawings include: resistor R1, resistor R2, resistor R3, resistor R4, resistor R5, resistor R6, capacitor C1, electrolytic capacitor C2, electrolytic capacitor C3, electrolytic capacitor C4, electrolytic capacitor C5, NPN type transistor Q1, Microphone MIC, Variable Resistor RP1, Push Switch SA, Diode D1, Zener Diode D2, Light Emitting Diode D3, Operational Amplifier IC1, Operational Amplifier IC2, Cabinet Door 1, Noise Detector 2, Display 3.

[0021] Such as figure 1 As shown, a locker with noise detection function includes a cabinet body that can be stored, including a noise detector 2, a microprocessor and a display screen 3 installed on the inner wall of the cabinet door 1; the microprocessor is electrically connected Noise detector 2 and display screen 3.

[0022] Such as figure 2 As shown, one end of an electret mic...

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PUM

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Abstract

The application of the invention discloses a storage cabinet having a noise detection function, and belongs to the field of furniture. The storage cabinet having the noise detection function comprises a cabinet body for storing articles, as well as a noise detector, a microprocessor and a display screen arranged on the cabinet body, wherein the microprocessor is electrically connected to the noise detector and the display screen. The storage cabinet disclosed by the invention can be used for storing articles and for detecting noise as well, so as to achieve two purposes; the storage cabinet having the noise detection function is effective even under the circumstance free from noise influence, and adopted components are normal components, so that manufacturing cost is low.

Description

technical field [0001] The invention relates to the field of furniture, in particular to a locker with a noise detection function. Background technique [0002] Noise is the sound produced by the sounding body when it vibrates irregularly. The sound is generated by the vibration of the object and propagates in a certain medium (such as solid, liquid, gas) in the form of waves. From a physiological point of view, all sounds that interfere with people's rest, study and work, and interfere with the sounds they want to hear, that is, unwanted sounds, are collectively referred to as noise. Noise pollution is formed when noise has adverse effects on people and the surrounding environment. As my country's urbanization process is getting faster and faster, the creation and use of various mechanical equipment has brought prosperity and progress to human beings, but it has also produced more and more noise. Noise can not only cause hearing damage, but also induce a variety of cancer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B81/00G01H11/06
Inventor 李雄斌
Owner CHONGQING YANGDI ELECTROMECHANICAL