Login| Sign Up| Help| Contact|

Patent Searching and Data


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)
Application Number:
PCT/KR2021/006797
Publication Date:
October 06, 2022
Filing Date:
June 01, 2021
Export Citation:
Click for automatic bibliography generation   Help
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:
JP2018205032A2018-12-27
JP2012221761A2012-11-12
JP2002148297A2002-05-22
JP2014017217A2014-01-30
KR100651025B12006-12-01
Attorney, Agent or Firm:
KWAK, Chul Keun (KR)
Download PDF: