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Ultrasonic detection system

A detection system and ultrasonic technology, applied in the generation of ultrasonic/sonic/infrasonic waves, the analysis of solids using sonic/ultrasonic/infrasonic waves, and the detection of response signals, etc. Low problems, to achieve the effect of eliminating interference, improving transient performance, and improving stability

Pending Publication Date: 2018-03-20
CHIZHOU UNIV
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Problems solved by technology

[0005] The main purpose of the present invention is to overcome the defect problems of low detection efficiency and prone to false detection and missed detection of the above-mentioned large-scale artificial ultrasonic detection, and proposes an ultrasonic detection system, which consists of an ultrasonic transmitting and receiving circuit, a signal amplification circuit, a band-pass filter Ultrasonic detection system composed of ultrasonic detector, the system can realize remote ultrasonic automatic detection of large workpieces, and has the advantages of high precision, high detection efficiency and convenient operation

Method used

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Embodiment Construction

[0026] 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 creative efforts fall within the protection scope of the present invention.

[0027] combine figure 1 , an ultrasonic detection system, including a microcontroller, a Zigbee module, a host computer, an optocoupler conversion circuit, a stepping motor controller, a stepping motor, a mechanical actuator, an ultrasonic transmitting and receiving circuit, a signal amplifier circuit, and a band-pass filter circuit , A / D samplin...

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Abstract

The invention provides an ultrasonic detection system, including a microcontroller, a Zigbee module, a host computer, an optocoupler conversion circuit, a stepping motor controller, a stepping motor, a mechanical actuator, an ultrasonic transmitting and receiving circuit, a signal amplifying circuit, a band pass Filter circuit, A / D sampling circuit, ultrasonic probe. The ultrasonic detection system of the present invention is an ultrasonic detection system composed of an ultrasonic transmitting and receiving circuit, a signal amplification circuit, and a band-pass filter. The system can realize remote ultrasonic automatic detection of large workpieces, and has the advantages of high precision, high detection efficiency and convenient operation. .

Description

technical field [0001] The invention relates to the technical field of ultrasonic detection, in particular to an ultrasonic detection system. Background technique [0002] The power amplifier is an important part of the wireless communication system. Where there is wireless communication, there is a transceiver, and as long as there is a transceiver, there must be a power amplifier (PA). RF / microwave / millimeter wave power amplifier (PA) is widely used in satellite communication, mobile communication, radar and electronic warfare and various industrial equipment due to its advantages of low voltage, small size, high linearity and low noise. With the development of new standards and technologies in wireless communication and military fields, it is increasingly required to improve the performance of RF / microwave / millimeter wave PAs, so that they have higher output power, efficiency and reliability in a wider frequency band. The development of modern communication has put forwa...

Claims

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Application Information

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IPC IPC(8): G01N29/04G01N29/34G01N29/36
CPCG01N29/04G01N29/34G01N29/36G01N2291/023G01N2291/0289
Inventor 刘传洋刘景景程锦文
Owner CHIZHOU UNIV
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