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1. (WO2018223337) DETECTION METHOD FOR CAPACITIVE SENSING APPARATUS
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Pub. No.: WO/2018/223337 International Application No.: PCT/CN2017/087597
Publication Date: 13.12.2018 International Filing Date: 08.06.2017
IPC:
G06F 3/044 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
041
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
044
by capacitive means
Applicants:
深圳信炜科技有限公司 SHENZHEN XINWEI TECHNOLOGY CO., LTD. [CN/CN]; 中国广东省深圳市 南山区西丽街道红花岭工业区南区2区1栋5楼(西边)陈育娜 CHEN, Yuna (West) Floor 5, Building 1, Block 2, South Area, Honghualing Industrial Zone, Xili Street, Nanshan District Shenzhen, Guangdong 518055, CN
Inventors:
林峰 LIN, Feng; CN
Priority Data:
Title (EN) DETECTION METHOD FOR CAPACITIVE SENSING APPARATUS
(FR) PROCÉDÉ DE DÉTECTION POUR APPAREIL DE CAPTURE CAPACITIF
(ZH) 电容式传感装置的检测方法
Abstract:
(EN) Disclosed is a detection method for a capacitive sensing apparatus. The capacitive sensing apparatus comprises a sensor unit, wherein the sensor unit comprises a plurality of first electrodes, and second electrodes arranged with the plurality of first electrodes in an intersecting and insulating manner. The detection method comprises: controlling the plurality of first electrodes to successively suspend (S1); providing a pre-determined reference voltage signal to a non-suspended first electrode (S2); and providing excitation signals to the plurality of second electrodes (S3).
(FR) L'invention concerne un procédé de détection pour un appareil de capture capacitif. L'appareil de capture capacitif inclut une unité à capteurs comportant une pluralité de premières électrodes, et des secondes électrodes agencées avec les premières électrodes de manière à se croiser et à être isolées. Le procédé de détection comprend les étapes qui consistent : à commander la pluralité de premières électrodes pour qu'elles s'interrompent successivement (S1) ; à fournir un signal de tension de référence prédéfini à une première électrode non interrompue (S2) ; et à fournir des signaux d'excitation à la pluralité de secondes électrodes (S3).
(ZH) 一种电容式传感装置的检测方法。所述电容式传感装置包括传感器单元,所述传感器单元包括多条第一电极和与所述多条第一电极绝缘交叉设置的第二电极;所述检测方法包括:控制所述多条第一电极依次悬空(S1);提供预定的参考电压信号给未悬空的第一电极(S2);和提供激励信号给所述多条第二电极(S3)。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)