Title:
OBJECT WEIGHT MEASUREMENT SYSTEM AND MEASUREMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2023/070664
Kind Code:
A1
Abstract:
An object weight measurement system and measurement method. The measurement system comprises a computer system (10), a micro-control system (20), an amplification circuit module (30), and a pressure sensor module (40); the computer system (10) is connected to the micro-control system (20); the micro-control system (20), the amplification circuit module (30) and the pressure sensor module (40) are connected in sequence; the pressure sensor module (40) is mounted at the bottom of a box body for placing an object to be measured; the pressure sensor module (40) is used for outputting, according to the magnitude of borne pressure, a corresponding electrical signal to the amplification circuit module (30); the amplification circuit module (30) is used for amplifying the received electrical signal, converting the amplified electrical signal into a digital signal, and transmitting the digital signal to the micro-control system (20); and the computer system (10) is used for reading the digital signal from the micro-control system (20), and calculating the digital signal according to feature parameters of the pressure sensor module (40) to obtain weight data of the object to be measured. The measurement system can achieve high-efficiency and high-precision weight measurement by integrating with an experimental device where an animal to be measured is placed
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Inventors:
YUE QI (CN)
YANG XING (CN)
JI WENJING (CN)
CHEN SIYANG (CN)
DENG CHUNSHAN (CN)
MA NING (CN)
LU ZHONGHUA (CN)
ZHANG JIN (CN)
WANG LIPING (CN)
YANG XING (CN)
JI WENJING (CN)
CHEN SIYANG (CN)
DENG CHUNSHAN (CN)
MA NING (CN)
LU ZHONGHUA (CN)
ZHANG JIN (CN)
WANG LIPING (CN)
Application Number:
PCT/CN2021/127955
Publication Date:
May 04, 2023
Filing Date:
November 01, 2021
Export Citation:
Assignee:
SHENZHEN INST OF ADV TECH CAS (CN)
International Classes:
G01G3/13; G01G17/08; G01G23/01
Foreign References:
| CN103235550A | 2013-08-07 | |||
| CN206300715U | 2017-07-04 | |||
| CN112985570A | 2021-06-18 | |||
| CN209706923U | 2019-11-29 | |||
| CN105716697A | 2016-06-29 | |||
| CN102279037A | 2011-12-14 | |||
| CN214047141U | 2021-08-27 | |||
| JP2011106884A | 2011-06-02 |
Attorney, Agent or Firm:
SHENZHEN KEJIN INTELLECTUAL PROPERTY OFFICE (CN)
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