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Patent Searching and Data


Title:
PRESSURE SENSING SYSTEM AND PRESSURE SENSING SETTING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/258061
Kind Code:
A1
Abstract:
A pressure sensing system and a pressure sensing setting method. The pressure sensing system (100) comprises: a first pressure sensing sheet (10), a second pressure sensing sheet (20) and a processing device (30); a first flexible substrate (11) of the first pressure sensing sheet is provided with a first conductive totem (12), a second flexible substrate (21) of the second pressure sensing sheet is provided with a second conductive totem (22), and the second pressure sensing sheet is stacked on the first conductive totem of the first pressure sensing sheet by means of the second conductive totem; the processing device outputs power to the first pressure sensing sheet, the second pressure sensing sheet acquires a pressure sensing signal, and the pressure sensing signal is compared with a critical value, so as to determine whether the first pressure sensing sheet and the second pressure sensing sheet are pressed by an external force. The pressure sensing setting method is performed using the pressure sensing system. Making a determination on the basis of the critical value can avoid generation of an error signal, thereby increasing measurement accuracy.

Inventors:
CHIOUCHANG MINHUI (CN)
LIANG SHENGCHUAN (CN)
LIN YUNGJIUN (CN)
HSIEH WEITING (CN)
Application Number:
PCT/CN2019/092885
Publication Date:
December 30, 2020
Filing Date:
June 26, 2019
Export Citation:
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Assignee:
PI BIOELECTRONICS CO LTD (CN)
International Classes:
G01L1/18
Foreign References:
CN102539035A2012-07-04
CN106325583A2017-01-11
CN208818383U2019-05-03
US20100090299A12010-04-15
US6032542A2000-03-07
Attorney, Agent or Firm:
BEIJING HC-IP AGENCY CO., LTD. (GENERAL PARTNERSHIP) (CN)
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