EP3040958A1 - Method and device for reproduction of traffic information - Google Patents

Method and device for reproduction of traffic information Download PDF

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Publication number
EP3040958A1
EP3040958A1 EP15150117.8A EP15150117A EP3040958A1 EP 3040958 A1 EP3040958 A1 EP 3040958A1 EP 15150117 A EP15150117 A EP 15150117A EP 3040958 A1 EP3040958 A1 EP 3040958A1
Authority
EP
European Patent Office
Prior art keywords
information
traffic
system arrangement
arrangement according
information transmitter
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP15150117.8A
Other languages
German (de)
English (en)
French (fr)
Inventor
Daniel Brand
Helmut Schröder
Didier Wellens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schreder SA
Original Assignee
Schreder SA
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 Schreder SA filed Critical Schreder SA
Priority to EP15150117.8A priority Critical patent/EP3040958A1/en
Priority to BE2015/5189A priority patent/BE1022201B1/fr
Priority to FR1650009A priority patent/FR3031413B3/fr
Priority to DE202016100002.5U priority patent/DE202016100002U1/de
Priority to CN201620010273.9U priority patent/CN205644975U/zh
Publication of EP3040958A1 publication Critical patent/EP3040958A1/en
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights

Definitions

  • the invention relates to a device for optical reproduction of traffic information, in the case of which an information transmitter is positioned on a traffic route, in particular a road, from which information transmitter the traffic information is displayed via an optical information reproduction device.
  • Methods for optical reproduction of traffic information are also known, in which methods, for example, traffic notifications are received by the information system of a motor vehicle and displayed on a display, for example of the navigation device.
  • the invention is therefore based on the object of providing a device and a method for optical reproduction of traffic information, which has a high degree of individualization. This object is achieved by a system arrangement having the features of claim 1 and by a method having the features of claim 12.
  • the system arrangement is provided with a controller with information receivers, which controller is connected to the information transmitter positioned on the traffic route. It may preferably even be integrated in said information transmitter.
  • the information transmitter can be, in particular, a traffic route luminaire, often referred to as a street-light, wherein the term traffic route includes, in addition to roads, inter alia, paths, crossings, cycle paths and other transport routes.
  • traffic route luminaires are to be understood not only as streetlights but any lighting devices in connection with traffic routes.
  • the information transmitter has a transmission and/or projection unit, which, in a manner driven by the controller, transmits traffic information (EN), which is received by the information receiver and to be reproduced, to the information reproduction device or projects said information thereon, wherein, likewise according to the invention, the information reproduction device is spatially separated from the information transmitter. Therefore, this does not concern just the directly driven neon signs from the prior art. In contrast to the prior art, the reproduction device is therefore not a part of the information transmitter.
  • the transmission of information from the information transmitter to the information reproduction device can take place, in particular, via light waves. Even conventional traffic route luminaires can thus project a traffic information signal directly onto a traffic route, for example, via an optical module. Said method is usable, in particular, at night or in tunnels.
  • a spray-mist generator can be used, which spray-mist generator is coupled to the information transmitter and outputs spray mist or artificial mist where the projection of the traffic information is to occur.
  • the output spray mist in this case forms a temporary information reproduction device.
  • the spray-mist generator may, for example, be integrated in a pole of the information transmitter or arranged spatially separate from but adjacent to said information transmitter.
  • said surface region can be designed to enhance luminescence and/or reflection, for example by virtue of an appropriate admixture in the road surface coating. It is also possible to configure the surface regions of the traffic route forming the reproduction device to be calibrated to particular light wavelengths.
  • the surface region of the traffic route can already figuratively contain a traffic information symbol, wherein the symbol only becomes visible when irradiated with the predetermined light wavelengths. The irradiation or projection by the projection unit can then occur without a shape since the desired shapes only become visible by virtue of the specific figurative configuration of the surface region of the traffic route.
  • the information transmitter in particular the traffic route luminaire, should then have a module, controlled by the controller, for outputting different light wavelengths and/or light spectra.
  • the information or light output can also take place in a pulsed manner, with the result that the traffic information symbol appears to be flashing.
  • Another type of information transmission than projection can be effected by transmitting information from the information transmitter positioned on the traffic route to a display in a means of transport or a display device, in particular a mobile display device, of a road user. Then, the traffic information to be transmitted would appear, for example, on the navigation device of a vehicle or in another display region in the field of view of the vehicle driver.
  • the information reproduction device of the invention here present receives only information from the spatially adjacent information transmitter. Such information is therefore perceived to be more relevant, while, in the case of information spread across large areas, as in the prior art, attention wanes and a dulling effect is had on the vehicle driver.
  • modules which are suitable for short-range communication can preferably be used here, and so even RFiDs are suitable.
  • conventional broadcast transmission can of course also be used in the vehicle, for example using the ZigBee standard.
  • the information receiver of the system arrangement can obtain its data via a network. Groups of information transmitters can also be incorporated into large networks.
  • a program interface to a traffic control computer is provided in connection with the controller.
  • the system arrangement may also have its own sensors, for example sensors for detecting air humidity, temperature and/or how busy the traffic route is.
  • the information to be reproduced may only be transmitted or projected if a road user, for example a vehicle, is actually approaching the information transmitter.
  • the sensor or one of the sensors may also be designed as a person detector. In this way, it is possible, for example, to detect whether a person would like to cross a road, for example at a zebra crossing, with the result that, for example, a warning symbol is superimposed there for motor vehicles which are likewise approaching.
  • a plurality of information transmitters it is likewise possible to connect a plurality of information transmitters to one another such that data forwarding and/or data exchange is possible between the controllers of said information transmitters.
  • This enables communication between the controllers and/or, for example, with a central unit, for example a server controlling an associated network of luminaires.
  • An imaged traffic information symbol can thus be reproduced a plurality of times, for example, when a vehicle moves along a plurality of information transmitters.
  • a plurality of closely spaced information transmitters can also share a controller when said information transmitters are connected in a conventional manner, such as by a cable.
  • the method according to the invention and the corresponding device are adaptable in an extraordinarily flexible manner to the local conditions of traffic routes and ensure a concrete, current transmission of traffic information without overload by information which is not relevant to the respective traffic route section. Retrofitting in the field of present traffic control systems and traffic luminaires is possible.
  • a traffic route luminaire 1 illuminates a traffic route 2 in a conventional manner, indicated by arcs 3.
  • it may also project a traffic information symbol 4 on a surface region of the traffic route 2, for example when a vehicle approaches.
  • Figure 2 shows how, alternatively or in addition, a traffic information symbol 4 can appear on one or more displays 5 in a vehicle, to which display(s) said traffic information symbol has been transmitted by the information transmitter, for example the traffic route luminaire 1.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Navigation (AREA)
  • Optical Communication System (AREA)
EP15150117.8A 2015-01-05 2015-01-05 Method and device for reproduction of traffic information Withdrawn EP3040958A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP15150117.8A EP3040958A1 (en) 2015-01-05 2015-01-05 Method and device for reproduction of traffic information
BE2015/5189A BE1022201B1 (fr) 2015-01-05 2015-03-27 Procédé et dispositif de reproduction d'information
FR1650009A FR3031413B3 (fr) 2015-01-05 2016-01-04 Procede et dispositif pour la reproduction d'une information
DE202016100002.5U DE202016100002U1 (de) 2015-01-05 2016-01-04 Vorrichtung für die Wiedergabe von Informationen
CN201620010273.9U CN205644975U (zh) 2015-01-05 2016-01-05 用于光学再现交通信息的系统装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15150117.8A EP3040958A1 (en) 2015-01-05 2015-01-05 Method and device for reproduction of traffic information

Publications (1)

Publication Number Publication Date
EP3040958A1 true EP3040958A1 (en) 2016-07-06

Family

ID=52282614

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15150117.8A Withdrawn EP3040958A1 (en) 2015-01-05 2015-01-05 Method and device for reproduction of traffic information

Country Status (5)

Country Link
EP (1) EP3040958A1 (https=)
CN (1) CN205644975U (https=)
BE (1) BE1022201B1 (https=)
DE (1) DE202016100002U1 (https=)
FR (1) FR3031413B3 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018185132A1 (en) * 2017-04-06 2018-10-11 Philips Lighting Holding B.V. Lighting system and method of controlling a lighting system
CN112614353A (zh) * 2020-12-17 2021-04-06 招商局重庆交通科研设计院有限公司 隧道虚拟立体禁行标识投影系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106504552A (zh) * 2016-10-25 2017-03-15 汉寿何岗新能源汽车有限公司 一种防止闯红灯的电子安全灯及电子警察
CN108961794A (zh) * 2018-08-01 2018-12-07 江苏豪纬交通集团有限公司 一种智慧城市用远程控制交通信号灯
CN110070736A (zh) * 2019-05-20 2019-07-30 华域视觉科技(上海)有限公司 一种驾驶辅助装置及方法
CN113470393B (zh) * 2021-07-05 2022-09-20 公安部交通管理科学研究所 融合视觉感知与图文投影的高速公路警示服务方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012202052A (ja) * 2011-03-24 2012-10-22 Lintec Corp 発光式路面標示用材料、発光式路面標示用シート及び発光式路面標示の施工方法
DE102012206691A1 (de) * 2012-04-24 2013-10-24 Zumtobel Lighting Gmbh Straßen- und Wegbeleuchtungssystem
CN104050906A (zh) * 2014-02-20 2014-09-17 深圳市火花传媒有限公司 多维显示悬浮成像广告游戏互动传媒系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012202052A (ja) * 2011-03-24 2012-10-22 Lintec Corp 発光式路面標示用材料、発光式路面標示用シート及び発光式路面標示の施工方法
DE102012206691A1 (de) * 2012-04-24 2013-10-24 Zumtobel Lighting Gmbh Straßen- und Wegbeleuchtungssystem
CN104050906A (zh) * 2014-02-20 2014-09-17 深圳市火花传媒有限公司 多维显示悬浮成像广告游戏互动传媒系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018185132A1 (en) * 2017-04-06 2018-10-11 Philips Lighting Holding B.V. Lighting system and method of controlling a lighting system
CN110462698A (zh) * 2017-04-06 2019-11-15 昕诺飞控股有限公司 照明系统和控制照明系统的方法
US11291098B2 (en) 2017-04-06 2022-03-29 Signify Holding B.V. Lighting system and method of controlling a lighting system
CN112614353A (zh) * 2020-12-17 2021-04-06 招商局重庆交通科研设计院有限公司 隧道虚拟立体禁行标识投影系统

Also Published As

Publication number Publication date
CN205644975U (zh) 2016-10-12
FR3031413A3 (https=) 2016-07-08
DE202016100002U1 (de) 2016-06-03
FR3031413B3 (fr) 2017-03-10
BE1022201B1 (fr) 2016-02-29

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