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Knocking detection device

A technology for detection devices and pulse generators, applied in measuring devices, using sound waves/ultrasonic waves/infrasonic waves to analyze solids, using sound waves/ultrasonic waves/infrasonic waves for material analysis, etc., can solve missed detection areas, poor efficiency, increase detection issues such as burden

Inactive Publication Date: 2019-12-31
杨宗智
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned detection method is not only inefficient, but also may miss the detected area, especially when the area of ​​the ground or wall is large, if the above-mentioned method is still used for manual detection, it will undoubtedly increase the burden on the tester and cause serious problems. Reduce the efficiency and accuracy of detection

Method used

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Embodiment Construction

[0020] see figure 1 and figure 2 , which are respectively a block schematic diagram and a three-dimensional schematic diagram of an embodiment of the knock detection device of the present invention. As shown in the figure, the tapping detection device 10 of the present invention includes a pulse generator 11, a controller 13 and a plurality of push-pull electromagnets 15, wherein the pulse generator 11 is electrically connected to the controller 13, and the controller 13 is Each push-pull electromagnet 15 is electrically connected.

[0021] The pulse generator 11 can be used to generate a square wave signal 121 and transmit the square wave signal 121 to the controller 13 . Specifically, the controller 13 may include an input pin 131 and a plurality of output pins 133, wherein the input pin 131 is electrically connected to the pulse generator 11 and receives the square wave signal 121, and each output pin 133 is Sequentially output high potential signals. For example, the ...

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Abstract

The invention discloses a knocking detection device, suitable for detecting tiles, floor tiles, ground or walls. The knocking detection device comprises a pulse generator, a controller and a pluralityof push-pull electromagnets, wherein the pulse generator is electrically connected with the controller; the controller comprises a plurality of output pins, and is connected with the push-pull electromagnets through the output pins respectively; the controller receives a square wave signal from the pulse generator, and outputs high potential signals at the output pins successively, so that the push-pull electromagnets successively extend and retract to successively knock the lower or adjacent ground or wall.

Description

technical field [0001] The invention relates to a tapping detection device, which can automatically tap the lower or adjacent ground or wall, and can quickly and accurately complete the detection of floor tiles or ceramic tiles arranged on the ground or wall. Background technique [0002] Generally speaking, after finishing the laying of tiles or floor tiles on the ground or wall, or after finishing the cement coating on the ground or wall. Usually, the tiles, floor tiles, ground or wall that have been set are knocked manually with a hammer, and the sound of the knocking is used to judge whether the setting of the tiles, floor tiles, ground or wall is flawed. [0003] In addition, for house buyers, it is also possible to detect the condition of the house by tapping tiles, floor tiles, ground or walls. However, the above-mentioned detection method is not only inefficient, but also may miss the detected area, especially when the area of ​​the floor or wall is large, if the ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N29/04
CPCG01N29/045
Inventor 杨宗智
Owner 杨宗智