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1. (WO2018082051) SIGNAL PROCESSING DEVICE, AIR PRESSURE SENSOR ASSEMBLY AND ELECTRONICS APPARATUS
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Pub. No.: WO/2018/082051 International Application No.: PCT/CN2016/104739
Publication Date: 11.05.2018 International Filing Date: 04.11.2016
IPC:
G01L 9/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
9
Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
Applicants:
GOERTEK.INC [CN/CN]; 268 Dongfang Road Hi-Tech Industry District Weifang, Shandong 261031, CN
Inventors:
WU, Li-Te; CN
LIN, Ching-Tzung; CN
CHEN, Ssu-Ying; CN
Agent:
BEYOND TALENT PATENT AGENT FIRM; Room 1202, Kuntai Building #10 Chaoyangmenwai Str., Chaoyang District Beijing 100020, CN
Priority Data:
Title (EN) SIGNAL PROCESSING DEVICE, AIR PRESSURE SENSOR ASSEMBLY AND ELECTRONICS APPARATUS
(FR) DISPOSITIF DE TRAITEMENT DE SIGNAL, ENSEMBLE CAPTEUR DE PRESSION D'AIR ET APPAREIL ÉLECTRONIQUE
Abstract:
(EN) A signal processing device (100), an air pressure sensor (101) assembly and an electronics apparatus are disclosed. The signal processing device (100) for a sensing signal comprises: an input unit, which is configured to receive the sensing signal;and a processing unit (310), which is configured to attenuate a higher frequency component of the sensing signal so that the value of the higher frequency component when the sensing signal is stable is lower than that when the sensing signal is changing. According to the device, it can reduce the noise in a sensing signal from an air pressure sensor (101) during a stable state.
(FR) La présente invention concerne un dispositif de traitement de signal (100), un ensemble capteur de pression d'air (101) et un appareil électronique. Le dispositif de traitement de signal (100) pour signal de détection comprend: une unité d'entrée, qui est conçue pour recevoir le signal de détection; et une unité de traitement (310), qui est conçue pour atténuer une composante de fréquence supérieure du signal de détection de façon que la valeur de la composante de fréquence supérieure quand le signal de détection est stable soit inférieure à celle quand le signal de détection change. Grâce à ce dispositif, le bruit peut être réduit dans un signal de détection provenant d'un capteur de pression d'air (101) pendant un état stable.
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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, 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: English (EN)
Filing Language: English (EN)