DE2615797A1 - Automatic radio transmission of road conditions to vehicles - uses encoded transmissions from local transmitters to activate corresponding displays in the passing vehicles - Google Patents
Automatic radio transmission of road conditions to vehicles - uses encoded transmissions from local transmitters to activate corresponding displays in the passing vehiclesInfo
- Publication number
- DE2615797A1 DE2615797A1 DE19762615797 DE2615797A DE2615797A1 DE 2615797 A1 DE2615797 A1 DE 2615797A1 DE 19762615797 DE19762615797 DE 19762615797 DE 2615797 A DE2615797 A DE 2615797A DE 2615797 A1 DE2615797 A1 DE 2615797A1
- Authority
- DE
- Germany
- Prior art keywords
- information
- assigned
- vehicles
- code
- 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- Withdrawn
Links
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
- G08G1/096783—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 roadside individual element
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Einrichtung zum Übermitteln von Informationen Device for transmitting information
Die Erfindung bezieht sich auf eine Einrichtung zum Übermitteln von den Kraftfahrzeugverkehr betreffenden Informationen von einem ortsfesten Sender in ein mit einem Empfänger ausgerUstetes Kraftfahrzeug.The invention relates to a device for transmitting information relating to motor vehicle traffic from a stationary transmitter in a motor vehicle equipped with a receiver.
Es sind bereits Einrichtungen zum Übermitteln von Informationen fUr den Krgftfahrzeugverkehr bekannt, bei denen regionale Rund-/lm funksender Ultrakurzwellenbereich in regelmäßiger oder unregelmäßiger Folge über das Auftreten von Verkehrsstauungen, besonderen Witterungsverhältnissen etc. berichten. Zum Empfang dieser Informationen dient ein im Kraftfahrzeug untergebrachter Rundfunkempfänger. Über ein vor den Nachrichten ausgesandtes Pilotsignal kann ein abgeschalteter Empfänger automatisch angeschaltet werden. Ein wesentlicher Nachteil dieser Einrichtungen besteht darin, dass im allgemeinen keine Informationen über Verkehrsregelungeh, beispielsweise Geschwindigkeitsbeschrönkungen, Überholverbote, Vorfahrtshinweise, Fahrbahnverengungen durch Bauarbeiten etc. , gegeben werden bzw. wegen der Größe des Empfangsraumes gegeben werden können.There are already facilities for transmitting information for the truck traffic known, where regional broadcast / lm radio transmission ultra-short wave range in regular or irregular sequence about the occurrence of traffic jams, report special weather conditions etc. To receive this information a radio receiver housed in the motor vehicle is used. About one before the news A switched off receiver can automatically switch on the transmitted pilot signal will. A major disadvantage of these devices is that in general no information about traffic regulations, e.g. speed limits, Overtaking bans, right of way notices, lane narrowing due to construction work, etc., given or can be given because of the size of the reception room.
Diese Nachteile sollen durch die Erfindung überwunden werden.These disadvantages are intended to be overcome by the invention.
Es ist daher Aufgabe der Erfindung eine Einrichtung. zu schaffen, mit der die Übermittlung von Informationen jeglicher Art, insbesondere aber Informationen Uber Verkehrsregelungen in vorstehendem Sinne durchgeführt werden kann.It is therefore an object of the invention to provide a device. to accomplish, with the transmission of information of any kind, but in particular information About traffic regulations in the above sense can be carried out.
Die Aufgabe wird erfindungsgemäß dadurch gelöst, dass jeder Information ein Code und mindestens ein optisches Anzeigeelement im Kraftfahrzeug zugeordnet ist urdMittel zum codeabhängigen Einschalten des jeweiligen Anzeigeelements vorgesehen sind.The object is achieved according to the invention in that each piece of information assigned a code and at least one optical display element in the motor vehicle is provided for the code-dependent activation of the respective display element are.
Ein besonderer Vorteil der erfindungsgemäßen Einrichtung besteht darin, dass bei entsprechendem Aufbau der Einrichtung insbesondere deren sendeseitiger Teil in weiten Grenzen den jewelligen Forderungen, die durch den Verkehr beeinflussende Ereignisse und polizeiliche Maßnahmen gegeben sind, angepaßt werden kann.A particular advantage of the device according to the invention is that that with a corresponding structure of the facility, in particular its transmission-side Part within wide limits of the respective demands that are influenced by the traffic Events and police measures are given, can be adjusted.
Gemäß einer Ausführungsform der Erfindung ist jeder Information als Code eine bestimmte Sende frequenz zugeordnet. Anstelle einer Sende frequenz kann bei einem eine modulierte Sendefrequenz abstrahlenden Sender auch in vorteilhafter Weise jeder Information als Code eine bestimmte Modulationsfrequenz zugeordnet sein.According to one embodiment of the invention, each piece of information is as Code assigned to a specific transmission frequency. Instead of a transmission frequency in the case of a transmitter emitting a modulated transmission frequency, this is also advantageous Way, each piece of information can be assigned a specific modulation frequency as a code.
Letzteres ist insbesondere im Hinblick auf die Ansteuerung der code-abhängig die Anzeigeelemente einschaltenden Mittel gegenüber der zuerst genannten Ausführungsform vorzuziehen. Durch die feste Zuordnung eines bestimmten Codes zu einer bestimmten Information beispielsweise der Information "Stau", besteht die Möglichkeit, transportable Sender zu verwenden und diese, beispielsweise durch die Polizeibehörden, im Bedarfsfall an den entsprechenden Stellen des Verkehrsgeschehens aufzustellen.The latter is particularly code-dependent with regard to the control of the the means switching on the display elements compared to the first-mentioned embodiment preferable. By permanently assigning a specific code to a specific one Information for example the information "traffic jam", there is the possibility of being transportable To use transmitters and these, for example by the police authorities, if necessary to be set up at the appropriate places in traffic.
Gemäß einer Ausführungsform der Erfindung kann jeder Information ein.Sendegerät zugeordnet sein. Vorteilhafter ist es jedoch mehreren Informationen ein Sendegerät zuzuordnen, da dann das Sendegrät nicht nur vielseitiger eingesetzt werden kann, sondern auch die Kosten für das gesamte System wesentlich geringer gehalten werden können. Auch wird die Handhabung der Einrichtung dadurch wesentlich erleichtert.According to one embodiment of the invention, each piece of information can be a transmitting device be assigned. It is more advantageous, however, to send multiple pieces of information from one transmitter to be assigned, since then the transmitter can not only be used in a more versatile way, but also the costs for the entire system can be kept much lower can. The handling of the device is also made much easier as a result.
Um die Übermittlung der Informationen auf die Kraftfahrzeuge zu beschränken, für die sie vorgesehen ist, empfiehlt es sich, Sendegräte-geringer Reichweite vorzusehen. Als zweckmäßig hat es sich erwiesen, Sendegröte mit einer Reichweite vom 2 bis 150 m vorzusehen.In order to limit the transmission of information to the motor vehicles, for which it is intended, it is advisable to provide transmission devices with a short range. It has proven to be useful to use emitters with a range of 2 to 150 m to be provided.
Zur Gewährleistung eines möglichst wartungsfreien Betricbs der Einrichtung empfiehlt es sich, als Betriebsspannungsquelle für jedes Sendegerät Solarzellen vorzusehen. Im Hinblick auf die geringe Sendeleistung der Sendegrätekann die Solarzellenfldche in einer die Handhabung der Einrichtung nicht beeinträchtigenden Größe gehalten werden.To ensure that the facility is as maintenance-free as possible it is recommended to use solar cells as the operating voltage source for each transmitter to be provided. In view of the low transmission power of the transmission devices, the solar cell surface kept in a size that does not impair the handling of the device will.
Um sicherzustellen, dass bei Empfang einer Information und entsprechender Anzeige derselben auf dem optischen Anzeigeelement der Fahrzeugführer diese auch wirklich wahrnimmt, ist am zweckmäßigsten allen optischen Anzeigeelementen eine akustische Warnanzeige zugeordnet.To ensure that upon receipt of information and appropriate Display of the same on the visual display element of the vehicle driver, too really perceives, is most useful of all optical display elements acoustic warning indicator assigned.
Als vorteilhaft hat es sich erwiesen, den empfangsseitigen Teil der Einrichtung so aufzubauen, dass bei Kraftfahrzeugen mit einem Rundfunkgeröt zurnindest ein Teil desselben zum codeabhängigen Einschalten des jeweiligen Anzeigeinstruments Verwendung finden kann.It has proven to be advantageous to use the receiving-side part of the Set up the device in such a way that in motor vehicles with a radio device at least part of the same for the code-dependent switching on of the respective display instrument Can be used.
Die Erfindung sei anhand der Zeichnung, die ein Ausführungsbeispiel enthält, näher erläutert.The invention is based on the drawing, which shows an embodiment contains, explained in more detail.
An einer Strasse 1 befindet sich eine durch Bauarbeiten hervorgerufene Fahrbahnverengung 2, die eine Geschwindigkeitsbegrenzung auf 30 km/h erfordere.At a street 1 there is one caused by construction work Narrowing of the lane 2, which requires a speed limit of 30 km / h.
Zur Übermittlung der Informationen "Fahrbahnverengung" und "zulässige Höchstgeschwindigkeit 30 km/h" ist ein mehrere Informationen abgebendes Sendegerät 3 an der Stelle der Fahrbahnverengung 2 vorhanden, dessen Reichweite ungefähr 150 m beträgt.To transmit the information "Narrowing of the lane" and "Permitted Maximum speed 30 km / h "is a transmitting device that emits several pieces of information 3 at the point of the narrowing of the lane 2, the range of which is approximately 150 m.
Bei dem Sendegerät 3 sind die für die beiden gewünschten Informationen vorgesehenen Schalter 4 betätigt.In the case of the transmitting device 3, there is the information required for the two provided switch 4 operated.
Kommt nun ein Kraftfahrzeug 5 in den Sendebereich des Sendegeräts 3, so werden im Fahrzeuginnern die den Informationen "Fahrbahnverengung" und zulässige Höchstgeschwindigkeit 30 km/h" zugeordneten Anzeigeelemente wirksam geschaltet. Verläßt das Fahrzeug den Sendebereich wieder, erfolgt eine automatische Ausschaltung der Anzeigeelemente.A motor vehicle 5 now comes into the transmission range of the transmitter 3, the information "Narrowing of the lane" and permissible Maximum speed 30 km / h "assigned Display elements effective switched. If the vehicle leaves the transmission area again, there is an automatic Switching off the display elements.
Anstelle eines sendebereichsabhdngigen Ein- und Ausschaltens der Anzeigeelemente können diese auch über einen ersten Sender wirksam und über einen zweiten Sender, gegebenenfalls mit einem zweiten Code, wieder unwirksam geschaltet werden.Instead of switching the display elements on and off depending on the transmission area these can also be effective via a first transmitter and via a second transmitter, if necessary with a second code, can be switched to ineffective again.
Die Antenne des Kraftfahrzeugs 5 ist mit 6 bezeichnet.The antenna of the motor vehicle 5 is denoted by 6.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762615797 DE2615797A1 (en) | 1976-04-10 | 1976-04-10 | Automatic radio transmission of road conditions to vehicles - uses encoded transmissions from local transmitters to activate corresponding displays in the passing vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762615797 DE2615797A1 (en) | 1976-04-10 | 1976-04-10 | Automatic radio transmission of road conditions to vehicles - uses encoded transmissions from local transmitters to activate corresponding displays in the passing vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2615797A1 true DE2615797A1 (en) | 1977-10-27 |
Family
ID=5975064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19762615797 Withdrawn DE2615797A1 (en) | 1976-04-10 | 1976-04-10 | Automatic radio transmission of road conditions to vehicles - uses encoded transmissions from local transmitters to activate corresponding displays in the passing vehicles |
Country Status (1)
Country | Link |
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DE (1) | DE2615797A1 (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0045044A1 (en) * | 1980-07-22 | 1982-02-03 | Sandor Kovacs | Signalling device for signalling street vehicles going in the wrong direction |
DE3129094A1 (en) * | 1981-07-23 | 1983-02-03 | Günter 4404 Telgte Röbbelen | Advance warning device for motor-vehicle traffic |
DE3229346A1 (en) * | 1982-08-06 | 1984-02-09 | Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt | SYSTEM FOR DISPLAYING VEHICLE STOPS |
DE3636258A1 (en) * | 1986-10-24 | 1988-04-28 | Licentia Gmbh | Information system |
DE3824541A1 (en) * | 1988-07-20 | 1990-01-25 | Felix Johannes Dipl I Overbeck | Early warning system for motorists |
US4942395A (en) * | 1987-08-24 | 1990-07-17 | Ferrari John S | Railroad grade crossing motorist warning system |
US5193214A (en) * | 1989-12-29 | 1993-03-09 | Robert Bosch Gmbh | Vehicular radio receiver with standard traffic problem database |
EP0575907A1 (en) * | 1992-06-26 | 1993-12-29 | MAGNETI MARELLI RETE S.p.A. | A system for the reception and transmission of information between fixed and mobile stations |
DE9405975U1 (en) * | 1994-04-09 | 1994-07-07 | Abele Hans Peter | Ice warning guide post for public and non-public roads |
DE9409056U1 (en) * | 1994-06-03 | 1994-08-11 | Schuessler Heinrich Dipl Ing | Device for the automatic detection of signals for road traffic and for the reproduction of these signals in motor vehicles |
DE4327385A1 (en) * | 1993-08-14 | 1995-02-16 | Horst Dr Baehring | System for recording the distance traveled by a motor vehicle |
DE4405246A1 (en) * | 1994-02-18 | 1995-08-24 | Klimm Gerd | Danger warning system for cars |
US5572201A (en) * | 1994-08-05 | 1996-11-05 | Federal Signal Corporation | Alerting device and system for abnormal situations |
DE10017321A1 (en) * | 2000-04-10 | 2001-10-18 | Wilfried Poellet | System for giving information to a car driver makes a non-material information link between a traffic sign currently being passed by and an information display on the speedometer in the driver's vehicle. |
-
1976
- 1976-04-10 DE DE19762615797 patent/DE2615797A1/en not_active Withdrawn
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0045044A1 (en) * | 1980-07-22 | 1982-02-03 | Sandor Kovacs | Signalling device for signalling street vehicles going in the wrong direction |
DE3129094A1 (en) * | 1981-07-23 | 1983-02-03 | Günter 4404 Telgte Röbbelen | Advance warning device for motor-vehicle traffic |
DE3229346A1 (en) * | 1982-08-06 | 1984-02-09 | Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt | SYSTEM FOR DISPLAYING VEHICLE STOPS |
DE3636258A1 (en) * | 1986-10-24 | 1988-04-28 | Licentia Gmbh | Information system |
US4942395A (en) * | 1987-08-24 | 1990-07-17 | Ferrari John S | Railroad grade crossing motorist warning system |
DE3824541A1 (en) * | 1988-07-20 | 1990-01-25 | Felix Johannes Dipl I Overbeck | Early warning system for motorists |
US5193214A (en) * | 1989-12-29 | 1993-03-09 | Robert Bosch Gmbh | Vehicular radio receiver with standard traffic problem database |
EP0575907A1 (en) * | 1992-06-26 | 1993-12-29 | MAGNETI MARELLI RETE S.p.A. | A system for the reception and transmission of information between fixed and mobile stations |
DE4327385A1 (en) * | 1993-08-14 | 1995-02-16 | Horst Dr Baehring | System for recording the distance traveled by a motor vehicle |
DE4405246A1 (en) * | 1994-02-18 | 1995-08-24 | Klimm Gerd | Danger warning system for cars |
DE9405975U1 (en) * | 1994-04-09 | 1994-07-07 | Abele Hans Peter | Ice warning guide post for public and non-public roads |
DE9409056U1 (en) * | 1994-06-03 | 1994-08-11 | Schuessler Heinrich Dipl Ing | Device for the automatic detection of signals for road traffic and for the reproduction of these signals in motor vehicles |
US5572201A (en) * | 1994-08-05 | 1996-11-05 | Federal Signal Corporation | Alerting device and system for abnormal situations |
DE10017321A1 (en) * | 2000-04-10 | 2001-10-18 | Wilfried Poellet | System for giving information to a car driver makes a non-material information link between a traffic sign currently being passed by and an information display on the speedometer in the driver's vehicle. |
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Legal Events
Date | Code | Title | Description |
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8139 | Disposal/non-payment of the annual fee |