RAW DATA-BASED ULTRASONIC PHASED ARRAY DETECTION SYSTEM AND METHOD

WIPO Patent Application WO/2020/191970

A1

A raw data-based ultrasonic phased array detection system and method. Upon the receipt of an ultrasonic echo signal from a measured object, the ultrasonic echo signal is directly subjected to analog-to-digital conversion processing and beam synthesis processing to generate raw data information; imaging processing is directly performed on the basis of the raw data information; and the raw data information is directly saved as source data for subsequent analysis and calculation. According to the ultrasonic phased array monitoring system and method, down-sampling processing is not performed during processing the ultrasonic echo signal from the measured object, but the raw ultrasound echo signal data is directly retained and subjected to imaging and storage operations, such that the resolution and clarity of an image obtained by ultrasound imaging can be increased to the largest extent, thereby improving the accuracy of ultrasound phased array detection.

JPS6039557	ULTRASONIC DIAGNOSTIC DEVICE
WO/2003/065788	SCANNING ACOUSTIC MICROSCOPY
JP3168754	METHOD AND EQUIPMENT FOR ADJUSTING FOCAL POINT OF ULTRASONIC SENSOR

DONG KAI (CN)
TIAN GUOLIANG (CN)
SUN JIAN (CN)
REN PENG (CN)
MA DIANZHONG (CN)
DONG HONGBIN (CN)

PCT/CN2019/097807

October 01, 2020

July 26, 2019

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SHENZHEN ZHONGKAIJIAN NONDESTRUCTIVE TESTING EQUIPMENT TECH CO LTD (CN)

G01N29/06

CN109828029A	2019-05-31
CN105675721A	2016-06-15
CN201352213Y	2009-11-25
CN108885258A	2018-11-23
CN1242978A	2000-02-02
CN109283258A	2019-01-29
JPS61198056A	1986-09-02

BEIJING CROWN & RIGHTS LAW FIRM (CN)

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