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1. (WO2018122809) STATIC INFRARED THERMAL IMAGE PROCESSING-BASED UNDERGROUND PIPE LEAKAGE DETECTION METHOD
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Pub. No.: WO/2018/122809 International Application No.: PCT/IB2017/058539
Publication Date: 05.07.2018 International Filing Date: 30.12.2017
IPC:
F17D 5/02 (2006.01) ,F17D 5/06 (2006.01) ,G01N 21/88 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17
STORING OR DISTRIBUTING GASES OR LIQUIDS
D
PIPE-LINE SYSTEMS; PIPE-LINES
5
Protection or supervision of installations
02
Preventing, monitoring, or locating loss
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17
STORING OR DISTRIBUTING GASES OR LIQUIDS
D
PIPE-LINE SYSTEMS; PIPE-LINES
5
Protection or supervision of installations
02
Preventing, monitoring, or locating loss
06
using electric or acoustic means
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
84
Systems specially adapted for particular applications
88
Investigating the presence of flaws, defects or contamination
Applicants:
杜豫川 DU, Yuchuan; CN (GB)
同济大学 TONGJI UNIVERSITY [CN/CN]; 上海市曹安公路4800号 4800 Cao'an Road Shanghai, CN (CN)
许军 XU, Michael Jun [CN/FR]; FR (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GB, GD, GE, GH, GM, GR, GT, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, MN, MT, MW, MX, MY, MZ, NA, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW)
上海智能交通有限公司 SHANGHAI INTELLIGENT TRANSPORTATION CO., LTD. [CN/CN]; 上海市 杨浦区周家嘴1229号A座4楼 1229 Zhoujiazui Road Yangpu District Shanghai, CN (CN)
Inventors:
杜豫川 DU, Yuchuan; CN
潘宁 PAN, Ning; CN
张晓明 ZHANG, Xiaoming; CN
刘成龙 LIU, Chenglong; CN
常光照 CHANG, Guangzhao; CN
Agent:
许军 XU, Michael Jun; CN
Priority Data:
PCT/IB2016/05810930.12.2016IB
Title (EN) STATIC INFRARED THERMAL IMAGE PROCESSING-BASED UNDERGROUND PIPE LEAKAGE DETECTION METHOD
(FR) PROCÉDÉ DE DÉTECTION DE FUITE DE TUYAU SOUTERRAIN BASÉ SUR UN TRAITEMENT D'IMAGE THERMIQUE INFRAROUGE STATIQUE
(ZH) 一种基于静态红外热像图处理的地下管廊渗漏检测方法
Abstract:
(EN) A static infrared thermal image processing-based underground pipe leakage detection method, belonging to the technical fields of image depth processing and leakage detection. Greyscale information and temperature information of an underground pipe internal environment is acquired by introducing infrared thermal imaging, the greyscale information implements a conventional target for pipe internal pipeline state identification, and the temperature information is used for performing pipe leakage detection and provides a reference for subsequent repair and maintenance.
(FR) L'invention concerne un procédé de détection de fuite de tuyau souterrain basé sur un traitement d'image thermique infrarouge statique, appartenant aux domaines techniques du traitement de profondeur d'image et de la détection de fuite. Des informations d'échelle de gris et des informations de température d'un environnement interne de tuyau souterrain sont acquises par introduction d'une imagerie thermique infrarouge, les informations d'échelle de gris mettent en œuvre une cible classique pour une identification d'état de pipeline interne de tuyau et les informations de température sont utilisées pour effectuer une détection de fuite de tuyau et fournir une référence pour une réparation et une maintenance ultérieures.
(ZH) 一种基于静态红外热像图处理的地下管廊渗漏检测方法,其属于图像深度处理和渗漏检测技术领域。通过引入红外热图像可以获取地下管廊内部环境的灰度信息和温度信息,灰度信息可以实现管廊内部管道线路状态识别的常规目标,而利用温度信息可以进行管道渗漏的检测以及后期检修维护提供参考。
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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, JO, 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)