HK1020221A1 - Improvements in and relating to remote monitoring and signalling - Google Patents

Improvements in and relating to remote monitoring and signalling

Info

Publication number
HK1020221A1
HK1020221A1 HK99104837A HK99104837A HK1020221A1 HK 1020221 A1 HK1020221 A1 HK 1020221A1 HK 99104837 A HK99104837 A HK 99104837A HK 99104837 A HK99104837 A HK 99104837A HK 1020221 A1 HK1020221 A1 HK 1020221A1
Authority
HK
Hong Kong
Prior art keywords
electrical apparatus
vicinity
power supply
performance
remote unit
Prior art date
Application number
HK99104837A
Other languages
English (en)
Inventor
Raymond Mew
Original Assignee
Technical Support & Supplies L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB9614736.8A external-priority patent/GB9614736D0/en
Priority claimed from GBGB9625011.3A external-priority patent/GB9625011D0/en
Application filed by Technical Support & Supplies L filed Critical Technical Support & Supplies L
Publication of HK1020221A1 publication Critical patent/HK1020221A1/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/06—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using power transmission lines
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/185—Controlling the light source by remote control via power line carrier transmission
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/21—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel
    • H05B47/22—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel with communication between the lamps and a central unit
HK99104837A 1996-07-12 1999-10-27 Improvements in and relating to remote monitoring and signalling HK1020221A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9614736.8A GB9614736D0 (en) 1996-07-12 1996-07-12 Improvements in and relating to lighting
GBGB9625011.3A GB9625011D0 (en) 1996-11-30 1996-11-30 Improvements in and relating to remote monitoring and signalling
PCT/GB1997/001870 WO1998002859A1 (en) 1996-07-12 1997-07-11 Improvements in and relating to remote monitoring and signalling
CA002259837A CA2259837A1 (en) 1996-07-12 1999-01-21 Improvements in and relating to remote monitoring and signalling

Publications (1)

Publication Number Publication Date
HK1020221A1 true HK1020221A1 (en) 2000-03-31

Family

ID=32073596

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99104837A HK1020221A1 (en) 1996-07-12 1999-10-27 Improvements in and relating to remote monitoring and signalling

Country Status (7)

Country Link
EP (1) EP0910843B1 (xx)
CN (1) CN1227650A (xx)
AT (1) ATE213354T1 (xx)
CA (1) CA2259837A1 (xx)
DE (1) DE69710466D1 (xx)
HK (1) HK1020221A1 (xx)
WO (1) WO1998002859A1 (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2345998A (en) * 1999-01-20 2000-07-26 Raymond Mew Remote monitoring and signalling, especially in tunnels
US6452340B1 (en) * 1999-04-09 2002-09-17 Acuity Brands, Inc. Luminaire starting aid device
DE10233437A1 (de) 2002-07-23 2004-02-12 Siemens Ag Kommunikationssystem für Signalisierungsvorrichtungen eines Flughafens
ATE556568T1 (de) 2005-06-30 2012-05-15 Led Roadway Lighting Ltd Verfahren und system zur luminanzcharakterisierung
US8433426B2 (en) 2005-06-30 2013-04-30 Led Roadway Lighting Ltd Adaptive energy performance monitoring and control system
CA2559153C (en) * 2005-09-12 2018-10-02 Acuity Brands, Inc. Light management system having networked intelligent luminaire managers
CN101123500B (zh) * 2006-08-11 2011-02-02 华为技术有限公司 一种生物验证方法及装置
EP1937036A3 (en) * 2006-12-19 2015-01-14 Korea Electro Technology Research Institute Wireless communication based safer street lamp control system
ES2333078B1 (es) * 2006-12-28 2011-02-10 Prointec, S.A. Sistema de informacion y control en tiempo real del estado del alumbrado publico.
US8570190B2 (en) 2007-09-07 2013-10-29 Led Roadway Lighting Ltd. Centralized route calculation for a multi-hop streetlight network
US8290710B2 (en) 2007-09-07 2012-10-16 Led Roadway Lighting Ltd. Streetlight monitoring and control
US8594976B2 (en) 2008-02-27 2013-11-26 Abl Ip Holding Llc System and method for streetlight monitoring diagnostics
US8669717B2 (en) 2010-11-12 2014-03-11 Crs Electronics Exterior illumination and emergency signaling system and related methods
DE102011005951A1 (de) * 2011-03-23 2012-09-27 Siemens Aktiengesellschaft LED-Signalgeber sowie Verfahren zum Betreiben eines solchen
GB2559726A (en) * 2017-01-10 2018-08-22 The Aluminium Lighting Company Ltd Monitoring the electrical operation of columns and like structures
CN111107508B (zh) * 2018-10-25 2022-05-31 航天科工惯性技术有限公司 一种远程通信数据处理方法及系统
RU199217U1 (ru) * 2020-04-11 2020-08-21 Петр Владимирович Долгов Устройство определения обрыва или короткого замыкания двухпроводной линии

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091361A (en) * 1976-12-09 1978-05-23 General Electric Company Noise-immune carrier current actuated control
DE3119119A1 (de) * 1981-05-14 1982-12-09 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur stochastischen uebertragung von messwerten
GB9104881D0 (en) * 1991-03-08 1991-04-24 Ind Cybernetics Ltd Monitoring apparatus and system
KR0134174B1 (ko) * 1992-04-30 1998-04-27 사또우 후미오 원격 제어 신호의 수신 기기
GB2286891B (en) * 1994-02-24 1997-12-17 Strand Lighting Ltd Dimmer fault reporting
GB9415594D0 (en) * 1994-08-02 1994-09-21 Ptf Consultants Ltd Improvements in and relating to remote monitoring and signalling

Also Published As

Publication number Publication date
CN1227650A (zh) 1999-09-01
CA2259837A1 (en) 2000-07-21
ATE213354T1 (de) 2002-02-15
WO1998002859A1 (en) 1998-01-22
EP0910843A1 (en) 1999-04-28
DE69710466D1 (de) 2002-03-21
EP0910843B1 (en) 2002-02-13

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20060711