BRPI0520553A2 - um método e um dispositivo para detecção de lámpadas sinalizadoras em um veìculo - Google Patents

um método e um dispositivo para detecção de lámpadas sinalizadoras em um veìculo

Info

Publication number
BRPI0520553A2
BRPI0520553A2 BRPI0520553-0A BRPI0520553A BRPI0520553A2 BR PI0520553 A2 BRPI0520553 A2 BR PI0520553A2 BR PI0520553 A BRPI0520553 A BR PI0520553A BR PI0520553 A2 BRPI0520553 A2 BR PI0520553A2
Authority
BR
Brazil
Prior art keywords
vehicle
voltage level
lamp
signal lamps
current
Prior art date
Application number
BRPI0520553-0A
Other languages
English (en)
Inventor
Carl Mannerfelt
Original Assignee
Volvo Lastvagnar Ab
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
Application filed by Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Publication of BRPI0520553A2 publication Critical patent/BRPI0520553A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
    • B60Q1/305—Indicating devices for towed vehicles
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • 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
    • 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

Abstract

UM MéTODO E UM DISPOSITIVO PARA DETECçãO DE LAMPADAS SINALIZADORAS EM UM VEìCULO. A presente invenção se refere a um dispositivo e a um método de detecção de lâmpadas sinalizadoras em um veículo, em particular em um veículo grande, estando proporcionado com uma pluralidade de lâmpadas sinalizadoras, cada uma tendo capacidade de permutação entre uma fase desativada (0FF) e uma fase ativada (OH). Em concordância com a presente invenção, o referido método está caracterizado pelo fato de que compreende as etapas de: durante a fase desativada (0FF) de uma lâmpada sinalizadora de veículo a ser investigada, indução de uma corrente de investigação pela conexão de um gerador de corrente elétrica para referido circuito da lâmpada sinalizadora de veículo, onde a corrente de investigação é menor do que a corrente nominal para a lâmpada em questão; a próxima etapa é de detecção do nível de voltagem elétrica sobre o circuito de lâmpada; e determinação de características de lâmpada sinalizadora de veículo tal como tipo e condição fundamentada sobre referida detecção do nível de voltagem elétrica. Em uma concretização preferida da presente invenção, o resultado de referida determinação é o de que a lâmpada sinalizadora é uma lâmpada de LED estando conectada, quando o nível de voltagem detectado está dentro de um intervalo pré-determinado entre um primeiro nível de voltagem e um segundo nível de voltagem.
BRPI0520553-0A 2005-09-16 2005-09-16 um método e um dispositivo para detecção de lámpadas sinalizadoras em um veìculo BRPI0520553A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2005/001355 WO2007032716A1 (en) 2005-09-16 2005-09-16 A method and a device for detecting signal lamps in a vehicle

Publications (1)

Publication Number Publication Date
BRPI0520553A2 true BRPI0520553A2 (pt) 2009-05-12

Family

ID=37865213

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520553-0A BRPI0520553A2 (pt) 2005-09-16 2005-09-16 um método e um dispositivo para detecção de lámpadas sinalizadoras em um veìculo

Country Status (4)

Country Link
US (1) US7777495B2 (pt)
EP (1) EP1928697A4 (pt)
BR (1) BRPI0520553A2 (pt)
WO (1) WO2007032716A1 (pt)

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DE102008020667A1 (de) * 2008-04-24 2010-05-20 Continental Automotive Gmbh Verfahren zur Fehlerüberwachung an einem Beleuchtungsausgang eines Kraftfahrzeuges
US9069026B1 (en) * 2009-11-12 2015-06-30 Eric G. Rutkowsky Diagnostic tool for trailer lights
US9128144B2 (en) * 2010-08-10 2015-09-08 Sof-Tek Integrators, Inc. System and method of quantifying color and intensity of light sources
US9283852B2 (en) * 2012-05-09 2016-03-15 Schneider Electric USA, Inc. Diagnostic receptacle for electric vehicle supply equipment
US20140103932A1 (en) * 2012-10-11 2014-04-17 Electro-Motive Diesel, Inc. System and method for light intensity monitoring
US9199521B2 (en) 2013-02-19 2015-12-01 Ford Global Technologies, Llc Trailer theft detection and alarm
US9417291B2 (en) * 2013-10-16 2016-08-16 Virgil Benton Lighting maintenance, testing and repair kit and method of use thereof
CN103616561B (zh) * 2013-11-06 2016-09-28 浙江生辉照明有限公司 Led照明装置的用电量检测电路及检测方法
DE102014200342A1 (de) * 2014-01-10 2015-07-16 Siemens Aktiengesellschaft Magnetresonanz-Tomographie-System zur Erzeugung einer mammographischen Darstellung
DE102015102791A1 (de) * 2015-02-26 2016-09-01 Scambia Holdings Cyprus Limited Anschlusseinheit für einen Steckverbinder
FR3033747B1 (fr) * 2015-03-16 2017-03-24 Peugeot Citroen Automobiles Sa Dispositif de diagnostic
CN105072763B (zh) * 2015-08-14 2017-08-29 安徽江淮汽车集团股份有限公司 一种汽车挂车灯具的控制电路系统及检测方法
US9995780B2 (en) * 2015-10-14 2018-06-12 Grote Industries, Inc. Trailer lighting outage detection circuit
JP6800581B2 (ja) * 2015-12-28 2020-12-16 株式会社小糸製作所 点灯回路、車両用ターンシグナルランプ
CN105691296B (zh) * 2016-01-26 2018-08-21 江苏大学 一种车用转向与警示灯故障检测报警方法及装置
US10369924B2 (en) * 2016-06-07 2019-08-06 Travis Peacock Vehicle warning light system
CN113597048A (zh) * 2016-12-05 2021-11-02 路创技术有限责任公司 用于控制色温的系统和方法
FR3077176A1 (fr) * 2018-01-25 2019-07-26 Psa Automobiles Sa Procede de diagnostic de sources lumineuses detachables pour un vehicule
DE102018132077A1 (de) * 2018-12-13 2020-06-18 HELLA GmbH & Co. KGaA Schaltungsanordnung und Verfahren zur Erkennung eines Kurzschlusses in einer Leuchteinheit
US20240010125A1 (en) * 2022-07-05 2024-01-11 Segi R&D Limited Apparatus, method, and computer-readable storage medium for determining connection of trailer

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DE10140331C2 (de) * 2001-08-16 2003-11-06 Siemens Ag Lichtzeichen zur Verkehrssteuerung und Verfahren zur Funktionsüberwachung eines solchen Zeichens
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Also Published As

Publication number Publication date
WO2007032716A1 (en) 2007-03-22
US7777495B2 (en) 2010-08-17
EP1928697A4 (en) 2011-03-23
EP1928697A1 (en) 2008-06-11
US20080224708A1 (en) 2008-09-18

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.