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1. (WO2017173886) OPTICAL MODULE
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Pub. No.: WO/2017/173886 International Application No.: PCT/CN2017/073527
Publication Date: 12.10.2017 International Filing Date: 14.02.2017
IPC:
G01D 5/26 (2006.01) ,G01B 9/00 (2006.01) ,G01B 11/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
D
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; TRANSFERRING OR TRANSDUCING ARRANGEMENTS NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
5
Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
26
using optical means, i.e. using infra-red, visible or ultra-violet light
G PHYSICS
01
MEASURING; TESTING
B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
9
Instruments as specified in the subgroups and characterised by the use of optical measuring means
G PHYSICS
01
MEASURING; TESTING
B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11
Measuring arrangements characterised by the use of optical means
Applicants:
深圳市大耳马科技有限公司 SHENZHEN DARMA TECHNOLOGY CO., LTD. [CN/CN]; 中国广东省深圳市 南山区粤海街道沙河西路2009号尚美科技大厦501 Rm 501, Sun Mate Science & Technology Mansion Shahe West Road No.2009, Yuehai Street, Nanshan District Shenzhen, Guangdong 518052, CN
Inventors:
杨超 YANG, Chao; CN
胡峻浩 HU, Junhao; CN
Agent:
深圳瑞天谨诚知识产权代理有限公司 CHINA RANKTOP IP OFFICE; 中国广东省深圳市 南山区高新中四道30号龙泰利大厦6楼626号 Rm 626, 6/F, Longtaili Building No. 30, Gaoxin middle 4th Road, Nanshan District Shenzhen, Guangdong 518000, CN
Priority Data:
201620280223.206.04.2016CN
Title (EN) OPTICAL MODULE
(FR) MODULE OPTIQUE
(ZH) 一种光模块
Abstract:
(EN) An optical module applied to a fiber optic sensor. The optical module comprises a housing (11), a circuit board (12) installed in the housing (11) and a digital-to-analog conversion circuit (121), a light source control circuit (122) and an electro-optic conversion unit (123) installed on the circuit board (12) and sequentially and electrically connected. Also installed on the circuit board (12) and sequentially and electrically connected are an opto-electronic conversion unit (124), a signal filter amplification circuit (125) and an analog-to-digital conversion circuit (126), and a circuit interface (127) installed on the circuit board (12) is separately and electrically connected to the digital-to-analog conversion circuit (121) and the analog-to-digital conversion circuit (126) respectively. The optical module enables control of a fiber optic sensor and modularization of acquisition circuits, thus providing an application system for a fiber optic sensor with a simple and low-cost structure.
(FR) L'invention concerne un module optique appliqué à un capteur à fibre optique. Le module optique comprend un boîtier (11), une carte de circuit (12) installée dans le boîtier (11) et un circuit de conversion numérique-analogique (121), un circuit de commande de source de lumière (122) et une unité de conversion électro-optique (123) installés sur la carte de circuit (12) et connectés séquentiellement et électriquement. Une unité de conversion optoélectronique (124), un circuit d'amplification de filtre de signal (125) et un circuit de conversion analogique-numérique (126) sont également installés sur la carte de circuit (12) et connectés séquentiellement et électriquement, et une interface de circuit (127) installée sur la carte de circuit (12) est respectivement connectée séparément et électriquement au circuit de conversion numérique-analogique (121) et au circuit de conversion analogique-numérique (126). Le module optique permet la commande d'un capteur à fibre optique et la modularisation de circuits d'acquisition, fournissant ainsi un système d'application pour un capteur à fibre optique avec une structure simple et à faible coût.
(ZH) 一种光模块,光模块用于光纤传感器,光模块包括外壳(11)、安装在外壳(11)内的电路板(12)、安装在电路板(12)上的依次电连接的数模转换电路(121)、光源控制电路(122)和电光转换单元(123),安装在电路板(12)上的依次电连接的光电转换单元(124)、信号滤波放大电路(125)和模数转换电路(126),以及安装在电路板(12)上的,分别与数模转换电路(121)和模数转换电路(126)电连接的电路接口(127)。该光模块实现了光纤传感器的控制和采集电路的模块化,从而使光纤传感器的结构简单,成本低,从而也使采用光纤传感器的应用系统结构简单,成本低。
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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)