Title:
ELECTROSTATIC CHARGE MEASUREMENT SENSOR MODULE AND ELECTROSTATIC CHARGE MONITORING SYSTEM USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/211181
Kind Code:
A1
Abstract:
The present invention relates to an electrostatic charge measurement sensor module and an electrostatic charge monitoring system using same, wherein an electrostatic charge existing in a static electricity removal device, an object to be neutralized, etc. can be monitored in real time by using an electrostatic charge measurement sensor module formed in the shape of a plate so as to be as close as possible to an actual measurement position. The electrostatic charge monitoring system according to the present invention comprises: an electrostatic charge measurement sensor module for transmitting a voltage charged on an electrified plate as an electrical signal; an AMP module which receives the electrical signal from the electrostatic charge measurement sensor module, converts the electrical signal into a voltage signal, and amplifies the voltage signal; an ADC module which converts the voltage signal output from the AMP module into a digital signal; an MCU module which detects the amount of an electrostatic charge as a voltage value by calculating an average value of a voltage for a predetermined period on the basis of the digital signal, and senses a change in the balance between an anion and a cation by performing comparison with a predetermined reference value on the basis of the detected amount of the electrostatic charge; and an LED module for displaying an ion balance change state.
Inventors:
LEE DONG HOON (KR)
LEE BYUNG JOON (KR)
RYU SEOK KYEONG (KR)
JANG JIN HYUK (KR)
KWON GI SEOK (KR)
KIM BYUNG SU (KR)
LEE BYUNG JOON (KR)
RYU SEOK KYEONG (KR)
JANG JIN HYUK (KR)
KWON GI SEOK (KR)
KIM BYUNG SU (KR)
Application Number:
PCT/KR2021/006797
Publication Date:
October 06, 2022
Filing Date:
June 01, 2021
Export Citation:
Assignee:
SUNJE HI TEK CO LTD (KR)
International Classes:
G01R29/24; G01R1/04; G01R13/02; G01R19/00; G01R19/165; G01R23/165; G01R29/12
Foreign References:
JP2018205032A | 2018-12-27 | |||
JP2012221761A | 2012-11-12 | |||
JP2002148297A | 2002-05-22 | |||
JP2014017217A | 2014-01-30 | |||
KR100651025B1 | 2006-12-01 |
Attorney, Agent or Firm:
KWAK, Chul Keun (KR)
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