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EP1410363B1 - Systeme pour le trafic et dispositif de reception pour la detection et la reproduction d'informations concernant le trafic routier - Google Patents

Systeme pour le trafic et dispositif de reception pour la detection et la reproduction d'informations concernant le trafic routier Download PDF

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Publication number
EP1410363B1
EP1410363B1 EP02747243A EP02747243A EP1410363B1 EP 1410363 B1 EP1410363 B1 EP 1410363B1 EP 02747243 A EP02747243 A EP 02747243A EP 02747243 A EP02747243 A EP 02747243A EP 1410363 B1 EP1410363 B1 EP 1410363B1
Authority
EP
European Patent Office
Prior art keywords
signals
receiver device
traffic
transmitter devices
traffic system
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.)
Expired - Lifetime
Application number
EP02747243A
Other languages
German (de)
English (en)
Other versions
EP1410363A2 (fr
Inventor
Jürgen SCHÜSSLER
Heinrich SCHÜSSLER
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.)
Tsr-Verkehrsmanagement-Systeme Holding & Koordinations-Gmbh & Co KG
Original Assignee
Tsr-Verkehrsmanagement-Systeme Holding & Koordinations-Gmbh & Co KG
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.)
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Publication date
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Publication of EP1410363A2 publication Critical patent/EP1410363A2/fr
Application granted granted Critical
Publication of EP1410363B1 publication Critical patent/EP1410363B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
    • G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
    • G08G1/09675—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where a selection from the received information takes place in the vehicle
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096775—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station

Definitions

  • the invention relates to a traffic system for recording and Presentation of information related to road traffic in a motor vehicle and a receiving device for such a transportation system.
  • DE 94 09 056 U1 describes an automatic device Acquisition of signals for road traffic and Playback of these signals in motor vehicles known at the transmitter installed in the area of a traffic sign a characteristic of the respective traffic sign Issue transmission pulse and one present in a motor vehicle Receiver receives, evaluates and transmits this transmission pulse shows the current traffic sign on a display. This makes it the driver of the motor vehicle at all times possible to know the current traffic signs and yourself to inform about the driving behavior required by him (Traffic Sign Reminder System).
  • the present invention is based on the object further develop traffic system known from DE 94 09 056 U1.
  • the transmission devices of the traffic system first transmission facilities and comprise second transmission devices, the first transmission devices electromagnetic signals of a first frequency emit through one of two directions is defined, and the second transmitter electromagnetic Send signals of a second frequency through encodes information related to road traffic become.
  • a receiving device arranged in each case in a motor vehicle has means for detecting the signals of the first transmission devices and means for recording the Signals from the second transmitting devices and sets by means of the detected signals for the present direction of travel traffic-relevant information on a display and / or reproduces them acoustically.
  • the solution according to the invention is therefore based on the idea to work with two frequencies, the signals of the provide a frequency for direction coding and the Second frequency signals Information about current Send traffic signs.
  • this solution enables the second transmission devices, which are usually placed along a street are easier and cheaper to design and to reduce their number because of the first transmission facilities a direction of travel has already been determined and the second transmission devices the emitted signals only have to add the additional information, which Direction of travel the respective traffic sign sent out concerns. Accordingly, a roadside can be arranged second transmitter traffic sign information Send out for both directions of travel, reducing the total number the second transmission equipment is significantly reduced.
  • the frequency of the emitted signals is preferred chosen such that vehicles on both sides of the road Can detect signals.
  • the first transmission devices are preferably infrared transmitters and the means for detecting the signals of the first transmitters infrared receiver.
  • the infrared range enables a directional radiation of the signals to a certain street or lane area.
  • the second transmission devices are preferred Radio transmitter and the means for recording the signals of the second transmitter radio receiver.
  • a radio transmission is preferably carried out in the 433 MHz band at a transmission power from 0.2 - 20 mW.
  • the second transmitter definitely on moving objects, especially vehicles such as security vehicles, police vehicles, emergency vehicles or helicopters can be attached.
  • An example application is a use in massive Traffic jam or when the highway is completely closed, the police through the use of appropriate transmitter information can send out that flowing towards the end of the traffic jam Cause traffic to slow down or to leave the highway.
  • a message accordingly Information is preferably given acoustically, so that the Motorists do not rely solely on visual information is.
  • Transmitting devices can also be used in the event of a traffic jam a guardrail.
  • first and the second transmitting devices can be identical devices, programmable in this way or adjustable by switches are that, depending on the intended use, they are signals of the radiate the first frequency or signals of the second frequency. Accordingly, for example, in the transmission facilities both an infrared transmitter and a radio transmitter contain.
  • An exemplary application is again a traffic jam situation, a police vehicle using an infrared transmitter sends a directional signal to the road and those ahead Vehicle caused to clear the passage or to drive right.
  • the reception facilities in the individual vehicles receive the broadcast Signal, evaluate it and set it acoustically and / or visual.
  • the Receiving devices also relate to traffic Can evaluate information with the first frequency be transmitted. So the first frequency is not on limited use when entering a street, especially expressway or motorway through the first Transmitting devices to define a direction of travel.
  • the other transmission facilities also other than those affecting traffic Can transmit information, such as advertising or Travel information through appropriate sending facilities transferred into the vehicle and reproduced there become.
  • the receiving device for a traffic system is characterized according to the invention by means of detection of signals of a first frequency representing a direction of travel encode, and means for detecting signals one second frequency, which determined road traffic Encode information from.
  • the receiving device has a decoding electronics that a certain received signal of the second frequency a certain Assigns traffic signs and displays them on the display, the decoding electronics additionally those of the Signals of the first frequency evaluates the coded direction of travel and only traffic signs relating to the current direction of travel shown on the display.
  • the receiving device preferably contains a main display to represent a speed limit and a Additional display for displaying additional information.
  • the Additional information concerns, for example, the information "When wet” and / or an overtaking ban and / or additional conditions for a speed limit and / or additional conditions for a ban on overtaking and / or information about the presence of a construction site and / or information regarding the activation of the receiving device.
  • the receiving device is in one embodiment as Stand-alone device. This allows existing Motor vehicles retrofit for the invention Traffic system.
  • the Receiving device a speech module designed as a speech chip on which a variety of acoustic announcements are stored, depending on the signal received acoustically are reproduced. For example, with a Acoustic approach to a highway in the wrong direction automatically the announcement "stop - wrong way - danger to life" respectively.
  • the voice module is preferred with the car radio coupled, with an acoustic announcement via the loudspeaker of the car radio. A possible music playback is interrupted. With this configuration advantageously the existing hardware of the vehicle makes sense used.
  • the receiving device Overall integrated into the car radio, with the captured and evaluated signals acoustically via the loudspeaker of the car radio.
  • An optical display can on a possible display of the car radio done or omitted.
  • the system according to the invention transmits route-relevant Traffic sign of a passing vehicle in for the Driver in a clearly visible manner on a display in the motor vehicle, so that the driver has the opportunity to to inform about the driving behavior required by him. With a new traffic regulation or a new traffic sign the ad will be updated.
  • the system according to the invention also as a "TSR - Traffic Sign Reminder "system, helps the driver Avoid violations of traffic regulations by Information about the traffic signs to be observed are always present. The system thus contributes significantly Increase traffic safety.
  • FIGs 1 to 4 are in different Areas of a road system, the receiving device arranged on the motor vehicle (see Fig. 6 below) with the required information to display and display the relevant traffic signs supply on a display in the motor vehicle.
  • the invention there are two types of transmission devices provided, each in Figures 1 to 3 or in 4 are shown.
  • infrared transmitters that in the area of entry and exit on a street, in particular Expressway or highway, are arranged.
  • radio transmitters that are on one or on both sides along a street, in particular Expressway or highway, are arranged.
  • the infrared transmitter send out signals that are at least below other information about the direction of travel of the respective Coding motor vehicle. Naturally come on one Road only two directions in question, which in the following also as driving direction "A" and driving direction “B” are designated. This information can also be viewed as Denote "direction bit”.
  • the infrared transmitters emit signals in a defined, directed manner desired lane area. By directional blasting of the signals due to the frequency range used is possible, it is ensured that only one of the desired Motor vehicle passing through in the Direction information contained signals received.
  • Figure 1 are on the driveways of a motorway junction, each with infrared transmitters 1 arranged. These emit an infrared cone the roadway.
  • the infrared cone preferably has a radiation angle of approx. 40 ° so that with a minimum range of 25m every car safely even in the worst case is detected.
  • the transmission power of the infrared transmitter 1 is dimensioned so that even under unfavorable conditions like fog, rule, blowing snow and pollution as well insulating glass in the motor vehicle a safe transmission comes about.
  • the infrared transmission devices 1 instead of on the left side of the street in the direction of travel, on which they are shown in Fig. 1, also on the right Be arranged on the street side.
  • each of the two intersecting motorways Direction A and B There is one on each of the two intersecting motorways Direction A and B defined. Depending on which one Drive a motor vehicle onto one or the other highway drives up, receives the arranged in the motor vehicle Receiving device from the at the respective driveway arranged transmitting device either the direction information "A" or the direction information "B". It is provided that the receiving device in the motor vehicle when receiving signals from the infrared transmitter 1 is automatically activated. It can also be provided that infrared signals in addition to the transmitted directional information have an additional activation signal.
  • the transmitting device transmits 1a only according to their location in the interchange the direction information "B". This is from the Receiving device of the motor vehicle 2a stored.
  • the receiving device is now logged into the system in such a way that the direction of travel of the motor vehicle "B" is set.
  • a motor vehicle 2b or its receiving device receives from the infrared transmitting device 2b the direction information "A", see above that a corresponding login into the system takes place.
  • the directions of travel A, B are, for example, by a certain digital pulse train or also certain encoded analog signals of the transmission devices 1.
  • Figure 2 shows a further embodiment in which Infrared transmitters 1 provide specific direction information included and for logging into the invention Traffic system at the entrance or exit 3 one Autobahn are arranged.
  • the transmitters 4 are used to log out of the traffic system. To do this transmit a specific signal to the receiving device of a motor vehicle notifies that the highway or Expressway is left and the traffic system is not is still used.
  • the infrared transmitters 5 send out a signal that encodes the traffic information "ghost driver". at getting on a highway in the wrong direction this traffic information from the respective receiving device received and optically in the wrong direction or represented acoustically.
  • the system according to the invention hereby provides a visual and / or verbal acoustic Warning function available, which is triggered when a driver is about to take the freeway or expressway to drive in the wrong direction. The outgoing early warnings allow him to change his direction of travel to correct safely.
  • Figure 3 shows a further embodiment, at the transmitting devices 1 for logging into the invention Traffic system at the driveways of a triangle are arranged.
  • the transmission devices 1 contain the direction of travel information "A" or "B".
  • FIG 4 shows the arrangement of radio transmitters 6, their signals or signal sequences a specific traffic sign encode along a road, for example expressway or highway.
  • the radio transmitters 6 are preferred arranged and placed directly above the traffic signs for example powered by solar panels.
  • the Radio transmitters 6 are alternating on both sides of the route Installed. They prefer to work in the 433 MHz band with a transmission power of 0.2 to 20 mW, the transmission power and send channel automatically to any existing Interference signals are adjusted.
  • An antenna is in the transmitter housing each integrated or outside the housing appropriate.
  • the transmission pulse sequences with the coded signals have a regarding the respective traffic sign Duration of 35 ms duration and are repeated every 500 ms.
  • the transmission signals are essentially emitted undirected.
  • FIG. 5 An example of a transmitted pulse train is in Figure 5 shown. Then there is a transmission pulse sequence from a first data part X1 and a second data part X2.
  • the first data part X1 encodes a traffic sign for the direction of travel A.
  • the second data part X2 encodes one Traffic sign for the direction of travel B.
  • the data part X1 has a first data section A, in which it is communicated that the subsequent signal sequence for signal 1 is assigned to direction of travel A.
  • Corresponding the data part X2 has a first Data section B in which the direction of travel B encodes is and is accordingly communicated that the following Signal sequence for signal 2 for the direction of travel B Coded traffic sign.
  • the direction coding can, however done in other ways.
  • the receiving devices at the transmitting devices 6 Motor vehicles passing by now receive those in FIG. 5 signal sequence shown. Because of the previous one Logging in in a certain direction of travel is taken into account the receiving device only that data part X1, X2, which corresponds to the existing direction of travel. To this Way, a radio transmitter can have 6 traffic signs for both Code directions of travel.
  • the right edge of the road located radio transmitter 6 each only signals for the corresponding Direction of travel coded. But here is one too Contain additional information about the respective direction of travel, hence the emitted signals from one in the opposite Do not accidentally drive in the direction of the vehicle be recognized as destined for this vehicle.
  • the radio transmitter 6 also a vehicle, such as a police or rescue vehicle can be attached and current traffic information from these sent out and acoustically in the respective vehicle and / or be visually indicated.
  • a radio transmitter 6 can also be located at the warning cross of Security vehicles must be attached to hiking construction sites, the driver approaching the construction site in time with an announcement "people on the highway” or the like is warned.
  • the broadcaster will use the Operated electrical system of the security vehicle.
  • the range the "warning" is opposite to the purely optical display on Warning cross of the security vehicle significantly expanded, see above that the large number of accidents are expected to occur Traveling construction sites can be reduced.
  • the warning cross attached transmitter act as a transmitter that the corresponding information is directed in the infrared red range sends out, so the information only from vehicles on the affected side of the street.
  • FIG. 6 shows a block diagram of an inventive Receiver unit 10 arranged in a motor vehicle is.
  • the receiving unit 10 has an IR sensor 101 that of infrared transmission elements 1 according to FIGS. 1 up to 3 emitted signals detected.
  • a Radio module 102 provided by the radio transmitters 6 according to Figure 4 emitted signals, in particular a frequency have in the 433 MHz band, receives.
  • the radio module 102 received signals are direct and those from the IR sensor 101 received signals 101 via a pulse matching 103 an evaluation unit 104, which is preferably referred to as Integrated circuit formed on a chip is.
  • the IR sensor 101 not only Signals relevant to the direction of travel by means of infrared transmitters Figures 1 to 3, but also other traffic-relevant or other information can be received that then evaluated and reproduced by the evaluation unit 104 become. Such signals may be sent by other transmitters transmitted in the infrared range, about one in a police vehicle or a helicopter Infrared transmitter.
  • Further inputs of the evaluation unit 104 are a brightness sensor 105 and a test button 106.
  • the brightness sensor enables automatic brightness control one at an output of the evaluation unit 104 via a Driver 107 arranged display 108. Via the test button 106, the basic brightness of the display 108 can be set become.
  • the evaluation unit 104 is provided with signals from an oscillator 109 applied, which provide a fixed clock.
  • the evaluation unit 104 are a decoding unit and integrated a language module.
  • the decoding unit orders a specific one of the signals detected by the radio module 102 Traffic signs and gives this on the driver 107 the display 108.
  • the signals from the IR sensor 101 evaluated in such a way that only those to the correct Direction belonging, received by the radio module 102 Signals are shown on the display 108.
  • the speech module is coupled to a loudspeaker 110, about the additional information, especially warning information when driving onto a motorway in the wrong direction can be spent.
  • the language module is included in one embodiment coupled to the car radio, via that saved on a language chip of the module acoustic information is reproduced.
  • the evaluation unit 104 also has a memory (not shown separately) on the when a trip is interrupted caches the current values so that they are displayed again when the journey continues can.
  • the block diagram in Figure 10 is to be understood only as an example and schematically is. The only essential thing is that the receiving device 10 both a sensor device for receiving infrared signals of infrared transmitters 1 as well a receiving device for receiving radio signals Has radio devices 6.
  • the receiving unit is preferably a stand-alone unit trained with which a motor vehicle can be retrofitted can. For example, it is attached to an adhesive element arranged on the inside of the windshield.
  • FIG. 7 shows an example of a display shown receiving device according to the invention.
  • the display is equipped with reflectors and a special film, which is clear in all lighting conditions Allow statement.
  • automatic control ensures via the brightness sensor 105 for a constant glare-free display day and night.
  • the basic brightness can be set individually.
  • the display 11 has a main area 110 and an additional area 111.
  • the display 110 shows that current traffic sign, especially a current speed limit on. It forms the display for the Speed limit display.
  • a warning function when entering a freeway in the wrong direction can also be provided be that the display 110 flashes and additionally in the warning signal "stop-wrong way - Danger to life "sounds.
  • Additional information is shown on the right additional display 111 communicated.
  • the Additional information a general ban on overtaking 111a.
  • a green LED 111b indicates that the receiving device switched on and ready to receive.
  • the additional signal "extra” 111c is displayed when there is no overtaking further conditions are attached.
  • the additional information "inactice” 111d lights up when the receiver is in the area of a traffic system according to the invention, i.e. the receiving device is actively logged in, however a valid ad is currently not possible.
  • the "construction site” 111e is displayed if such is announced.
  • the additional field “LOG” 111f lights up if the device in the active area of an inventive Systems is operated (device is logged in). Outside this area, on country roads, the display is "LOG" 111f switched off and there is no other display except for the LED 111b.
  • the display 111g finally shows an overtaking ban for Trucks.
  • the driver When driving onto a motorway or an expressway with the traffic system according to the invention the driver automatically first on the corresponding motorway direction A or B logged in. The LOG field then lights up 111f. This signals to the driver that he is in an area with the traffic system according to the invention located. As far as a route-related restriction comes, it is displayed in field 110 and possibly additional ones Information such as a general ban on overtaking or a Construction site on additional field 111. The advertisements remain until there is a change or cancellation he follows.
  • a motorway triangle or a motorway junction When changing the direction of travel at a motorway entrance, a motorway triangle or a motorway junction always a correct login to the current one Direction of travel. All restrictions that are no longer relevant then automatically go out.
  • an inventive Receiver as a series installation in Motor vehicles can be provided.
  • the receiving module with IR and RF receiver as well as the coding unit and a data memory are then integrated into the on-board electronics.
  • As an optical and acoustic display can already exist in the device Displays (car radio, navigation device or display in the dashboard).
  • Figure 8 shows schematically the connection of the invention Receiver unit 10 to the on-board electronics.
  • the of Transmitting devices 1, 6 received and decoded signals are connected to the electrical system on a serial data bus given and can of other electronic devices of the On-board electronics such as a navigation device 13a, car radio 13b, cruise control 13c, speedometer 13d or one Road pricing system 13e can be detected.
  • a navigation device 13a, car radio 13b, cruise control 13c, speedometer 13d or one Road pricing system 13e can be detected.

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  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Claims (32)

  1. Système de trafic pour détecter et représenter des informations concernant le trafic routier dans un véhicule automobile, notamment pour les voies rapides et les autoroutes, comprenant
    une pluralité de dispositifs émetteurs qui émettent à chaque fois des signaux spécifiques concernant le trafic routier et
    à chaque fois un dispositif récepteur installé dans un véhicule automobile qui reçoit les signaux émis par un dispositif émetteur, les analyse et les représente sur un afficheur et/ou de manière sonore dans le véhicule automobile,
    caractérisé en ce que
    les dispositifs émetteurs comprennent des premiers dispositifs émetteurs (1) et des deuxièmes dispositifs émetteurs (6), les premiers dispositifs émetteurs (1) émettant des signaux à une première fréquence par le biais de laquelle est définie un sens de circulation parmi deux (A, B) et les deuxièmes dispositifs émetteurs (6) émettent des signaux à une deuxième fréquence par le biais de laquelle sont codées les informations concernant le trafic routier, et
    un dispositif récepteur (10) présente à chaque fois des moyens (101) pour détecter les signaux des premiers dispositifs émetteurs et des moyens (102) pour détecter les signaux des deuxièmes dispositifs émetteurs et représente et/ou restitue de manière sonore les informations importantes pour le trafic au moyen des signaux reçus pour le sens de circulation actuel.
  2. Système de trafic selon la revendication 1, caractérisé en ce que le dispositif récepteur est activé automatiquement lors de la réception de signaux du premier dispositif émetteur.
  3. Système de trafic selon la revendication 1 ou 2, caractérisé en ce que les premiers dispositifs émetteurs sont des émetteurs à infrarouge (1) et les moyens de détection des signaux des premiers dispositifs émetteurs sont des récepteurs à infrarouge (101).
  4. Système de trafic selon au moins l'une des revendications précédentes, caractérisé en ce que les deuxièmes dispositifs émetteurs sont des émetteurs radioélectriques (6) et les moyens de détection des signaux des deuxième dispositifs émetteurs sont des récepteurs radioélectriques (102).
  5. Système de trafic selon la revendication 4, caractérisé en ce qu'il se produit une transmission radioélectrique dans la bande des 433 MHz avec une puissance d'émission de préférence comprise entre 0,2 et 20 mW.
  6. Système de trafic selon au moins l'une des revendications précédentes, caractérisé en ce que les premiers dispositifs émetteurs (1) sont disposés dans la zone de l'accès à une route, notamment à une voie rapide ou une autoroute.
  7. Système de trafic selon la revendication 3 et 6, caractérisé en ce que les premiers dispositifs émetteurs (1) émettent à chaque fois un cône infrarouge sur la voie de circulation, lequel présente un angle de rayonnement de préférence de 40°.
  8. Système de trafic selon au moins l'une des revendications précédentes, caractérisé en ce que les deuxièmes dispositifs émetteurs (6) sont disposés le long d'une route, notamment une voie rapide ou une autoroute.
  9. Système de trafic selon au moins l'une des revendications précédentes 1 à 8, caractérisé en ce que les deuxièmes dispositifs émetteurs (6) sont fixés sur des objets mobiles, notamment des véhicules tels que des véhicules de sécurité, des véhicules de police et des véhicules de secours.
  10. Système de trafic selon au moins l'une des revendications précédentes, caractérisé en ce que les deuxièmes dispositifs émetteurs (6) émettent des signaux qui codifient un panneau de circulation à chaque fois avec sélection du sens de circulation.
  11. Système de trafic selon au moins l'une des revendications précédentes, caractérisé en ce qu'il se produit une transmission de signal des dispositifs émetteurs (6) à chaque fois vers un dispositif récepteur (10) au moyen d'une série de signaux de 35 ms de long qui sont émis à une cadence de 500 ms.
  12. Système de trafic selon au moins l'une des revendications précédentes, caractérisé en ce que des troisièmes dispositifs émetteurs (5) sont installés dans la zone de la sortie d'une voie rapide ou d'une autoroute et émettent des signaux qui codifient les informations de trafic « véhicule en contresens », cette information de trafic étant reçue par le dispositif récepteur (10) correspondant et représentée visuellement et/ou de manière sonore en cas de sens de circulation erroné.
  13. Système de trafic selon au moins l'une des revendications précédentes, caractérisé en ce que des quatrièmes dispositifs émetteurs (4) émettent des signaux qui, lorsqu'ils sont reçus par un dispositif récepteur (10), provoquent une désactivation du dispositif émetteur.
  14. Système de trafic selon la revendication 13, caractérisé en ce que les quatrièmes dispositifs émetteurs (4) sont disposés dans la zone de la sortie d'une route, notamment d'une voie rapide ou d'une autoroute.
  15. Système de trafic selon au moins l'une des revendications précédentes, caractérisé par des dispositifs émetteurs supplémentaires qui émettent des informations dans la bande radioélectrique ou dans la bande des infrarouges aux dispositifs récepteurs, lesquelles sont restituées par ceux-ci dans le véhicule sous forme visuelle et/ou sonore.
  16. Système de trafic selon la revendication 15, caractérisé en ce que les dispositifs émetteurs supplémentaires sont des émetteurs fixés sur des véhicules qui transmettent des informations aux dispositifs récepteurs, lesquels restituent ces informations de manière sonore.
  17. Dispositif récepteur (10) pour un système de trafic selon la revendication 1 comprenant
    des moyens de détection des signaux concernant le trafic routier,
    des moyens d'analyse pour analyser les signaux de ce type et
    des moyens pour représenter des signaux détectés et analysés sur un afficheur et/ou de manière sonore,
    caractérisé en ce que
    les moyens de détection des signaux concernant le trafic routier présentent
    des moyens (101) de détection des signaux à une première fréquence qui codifient un sens de circulation et
    des moyens (102) de détection des signaux à une deuxième fréquence qui codifient certaines informations concernant le trafic routier,
    les moyens d'analyse (104) analysant les signaux reçus en fonction du sens de circulation détecté.
  18. Dispositif récepteur selon la revendication 17, caractérisé en ce que les moyens de détection des signaux à une première fréquence comprennent un détecteur à infrarouge (101).
  19. Dispositif récepteur selon la revendication 17 ou 18, caractérisé en ce que les moyens de détection des signaux à une deuxième fréquence comprennent un récepteur radioélectrique (102) qui reçoit de préférence les signaux radioélectriques dans la bande des 433 MHz.
  20. Dispositif récepteur selon au moins l'une des revendications 17 à 19, caractérisé en ce que le dispositif récepteur présente un afficheur principal (110) pour représenter une limitation de vitesse et un afficheur supplémentaire (111) pour représenter des informations supplémentaires.
  21. Dispositif récepteur selon la revendication 20, caractérisé en ce que l'afficheur supplémentaire (111) affiche comme informations supplémentaires l'information « par temps mouillé » et/ou une interdiction de dépasser et/ou des conditions supplémentaires pour une limitation de vitesse et/ou des conditions supplémentaires pour une interdiction de dépasser et/ou des informations sur la présence d'un chantier et/ou des informations concernant l'activation du dispositif récepteur.
  22. Dispositif récepteur selon au moins l'une des revendications 17 à 20, caractérisé en ce que le dispositif récepteur (10) est activé automatiquement (connecté) lors de la réception d'un signal donné.
  23. Dispositif récepteur selon au moins l'une des revendications 17 à 22, caractérisé en ce que le dispositif récepteur (10) est désactivé automatiquement (déconnecté) lors de la réception d'un signal donné.
  24. Dispositif récepteur selon au moins l'une des revendications 17 à 23, caractérisé en ce que le dispositif récepteur est réalisé sous la forme d'un appareil autonome.
  25. Dispositif récepteur selon la revendication 24, caractérisé en ce que le dispositif récepteur présente des moyens de fixation à un pare-brise.
  26. Dispositif récepteur selon au moins l'une des revendications 17 à 25, caractérisé en ce que le dispositif récepteur présente une mémoire qui enregistre les paramètres et les panneaux de circulation actuels et les affiche de nouveau après une interruption du déplacement.
  27. Dispositif récepteur selon au moins l'une des revendications 17 à 26, caractérisé en ce que les moyens d'analyse présentent un décodeur électronique (104) qui affecte à un signal reçu donné à la deuxième fréquence un panneau de circulation donné et le représente sur l'afficheur, le décodeur électronique analysant en plus le sens de circulation codé par les signaux à la première fréquence et n'affichant que les panneaux de circulation qui concernent le sens de circulation actuel.
  28. Dispositif récepteur selon au moins l'une des revendications 17 à 27, caractérisé en ce qu'un module vocal muni d'un haut-parleur (110) peut être commandé par les moyens d'analyse (104).
  29. Dispositif récepteur selon la revendication 28, caractérisé en ce que le module vocal est une puce vocale sur laquelle est enregistré un grand nombre d'expressions sonores qui sont restituées de manière sonore en fonction du signal reçu.
  30. Dispositif récepteur selon la revendication 28 ou 29, caractérisé en ce que le module vocal est relié à l'autoradio, une annonce sonore étant effectuée par le biais des haut-parleurs de l'autoradio.
  31. Dispositif récepteur selon au moins l'une des revendications 17 à 30, caractérisé en ce que le dispositif récepteur est intégré dans l'autoradio, les signaux détectés et analysés étant restitués par le biais des haut-parleurs de l'autoradio de manière sonore.
  32. Dispositif récepteur selon au moins l'une des revendications 17 à 31, caractérisé en ce que les moyens d'analyse et/ou les moyens de représentation des signaux détectés et analysés sur un afficheur sont réalisés par un microprocesseur et un logiciel correspondant.
EP02747243A 2001-06-29 2002-07-01 Systeme pour le trafic et dispositif de reception pour la detection et la reproduction d'informations concernant le trafic routier Expired - Lifetime EP1410363B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20111039U DE20111039U1 (de) 2001-06-29 2001-06-29 Verkehrssystem und Empfangseinrichtung zur Erfassung und Darstellung den Straßenverkehr betreffender Informationen
DE20111039U 2001-06-29
PCT/DE2002/002436 WO2003005322A2 (fr) 2001-06-29 2002-07-01 Systeme pour le trafic et dispositif de reception pour la detection et la reproduction d'informations concernant le trafic routier

Publications (2)

Publication Number Publication Date
EP1410363A2 EP1410363A2 (fr) 2004-04-21
EP1410363B1 true EP1410363B1 (fr) 2004-12-08

Family

ID=7958878

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EP02747243A Expired - Lifetime EP1410363B1 (fr) 2001-06-29 2002-07-01 Systeme pour le trafic et dispositif de reception pour la detection et la reproduction d'informations concernant le trafic routier

Country Status (5)

Country Link
EP (1) EP1410363B1 (fr)
AT (1) ATE284565T1 (fr)
DE (3) DE20111039U1 (fr)
ES (1) ES2236537T3 (fr)
WO (1) WO2003005322A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004014689B4 (de) * 2004-03-25 2012-05-16 Blowup Media Gmbh Trägergerüst für eine Informations- und/oder Werbefläche
US9807096B2 (en) 2014-12-18 2017-10-31 Live Nation Entertainment, Inc. Controlled token distribution to protect against malicious data and resource access
JP5115182B2 (ja) 2007-12-21 2013-01-09 株式会社Ｊｖｃケンウッド 車載器及び情報配信システム
IT201700123884A1 (it) * 2017-10-31 2019-05-01 Sami Tecnica S R L Sistema e metodo di controllo di veicoli di locomozione

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5250955A (en) * 1992-06-05 1993-10-05 Lockheed Information Services Company State entry beacon system
IL106802A0 (en) * 1993-08-25 1993-12-08 Dani Ben Lulu Vehicle stop warning system
EP0685828B1 (fr) * 1994-06-03 1997-08-13 Heinrich Prof. Dipl.-Ing. Schüssler Transmission de données d'une station fixe vers un objet mobile
US5784006A (en) * 1996-07-05 1998-07-21 Hochstein; Peter A. Annunciator system with mobile receivers

Also Published As

Publication number Publication date
DE50201745D1 (de) 2005-01-13
EP1410363A2 (fr) 2004-04-21
WO2003005322A3 (fr) 2003-05-22
DE10293002D2 (de) 2004-07-01
ES2236537T3 (es) 2005-07-16
WO2003005322A2 (fr) 2003-01-16
ATE284565T1 (de) 2004-12-15
DE20111039U1 (de) 2001-09-06

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