Patents
Sitemap › G08 - Signalling › G08G - Traffic control systems › G08G 1 - Traffic control systems for road vehicles
Patents for G08G 1 - Traffic control systems for road vehicles (61,183)
07/1989
07/13/1989WO1989006414A1 Route search method for navigation system
07/13/1989WO1989006413A1 Improved traffic monitoring system
07/13/1989WO1989006399A1 Process for inputting starting and destination points into navigation systems
07/13/1989WO1989006345A1 Vehicle navigation system
07/13/1989WO1989006344A1 Vehicle navigation system
07/13/1989WO1989006343A1 Guide unit for destination of vehicle navigation system
07/12/1989EP0323485A1 Process and device for determining an itinerary between a starting and a destination point.
07/11/1989US4847776 Microprocessor parking meter internally held in a car
07/11/1989US4847772 Vehicle detection through image processing for traffic surveillance and control
07/11/1989US4847618 Vehicular traffic control system
07/11/1989EP0259445A4 Object detection method and apparatus employing electro-optics.
07/05/1989EP0323326A1 Automatic traffic condition control system
07/05/1989EP0323246A2 Vehicular navigation apparatus with help function
07/05/1989EP0323245A1 Apparatus for effecting instruction with speech and display
07/05/1989EP0323230A2 Position input system for vehicular navigation apparatus
07/05/1989EP0323229A2 Route searching system of navigation apparatus
07/05/1989EP0323228A2 Route end node series preparing system of navigation apparatus
07/05/1989EP0322573A1 Vehicle terminal
07/04/1989US4845648 Apparatus and method for on-board measuring of the load carried by a truck body
06/1989
06/29/1989DE3832454A1 Control method for an RDS receiver
06/29/1989DE3743213A1 VHF Receiver
06/27/1989US4843337 Driveway safety light
06/22/1989DE3831572A1 Radio data system receiver
06/22/1989DE3741840A1 Method for the automatic identification and arbitrarily reproducible recording of traffic announcements, device for carrying out the method and use of the method
06/20/1989US4841278 Self-illuminant delineator and delineator system by use thereof
06/15/1989WO1989005549A1 Identification apparatus and methods
06/15/1989WO1989005501A1 Navigation unit
06/15/1989WO1989005386A1 Parking system
06/15/1989DE3740684A1 Parksystem Parking system
06/13/1989US4839835 Apparatus and method responsive to the on-board measuring of the load carried by a truck body
06/13/1989US4839648 Method of determining the trajectory of a body suitable for moving along a portion of a path, and apparatus for implementing the method
06/13/1989US4839647 Illuminated traffic signal for color blind persons
06/13/1989US4839480 Vehicle sensing device
06/13/1989CA1255797A1 Apparatus and method responsive to the on-board measuring of the load carried by a truck body
06/08/1989DE3839695A1 Informationssystem, insbesondere hochfrequenz-fernsteuerung Information system, in particular high frequency remote control
06/07/1989EP0318668A2 Siren detector
06/07/1989CN1033312A Luminous panel
06/06/1989US4837569 Traffic signal directional indicator device
06/01/1989WO1989005067A1 Transponder
06/01/1989WO1989005037A1 Luminous panel
05/1989
05/31/1989EP0318260A2 Monitoring means
05/31/1989EP0317630A1 Apparatus for guiding an aircraft on the ground
05/30/1989US4835534 Monitoring a conflict detector for traffic-lights
05/24/1989EP0317181A2 Road vehicle route selection and guidance systems
05/24/1989EP0316840A1 Identification beacon by the passage of a vehicle in a specified point
05/24/1989EP0316368A1 Identification system.
05/24/1989DE3834710A1 Passenger information with transmission device for communicating with regular service vehicles (public transport vehicles), intended therefore, which are used in local and interurban passenger traffic (short- and long-distance passenger service)
05/23/1989US4833469 Obstacle proximity detector for moving vehicles and method for use thereof
05/18/1989DE3738174A1 Method of matching the green lights to the traffic conditions in optimally coordinated traffic light systems
05/16/1989US4831539 Apparatus and method for locating a vehicle in a working area and for the on-board measuring of parameters indicative of vehicle performance
05/10/1989EP0315546A1 Device for determining the point at which a vehicle crosses a boundary
05/10/1989CN2037489U Traffic signal light
05/09/1989US4829546 Radio controlled inductive loop counter for detecting human proximity
05/03/1989CN2037093U Traffic signal lamp with digit display
05/02/1989US4827258 Traffic light change anticipation system
04/1989
04/27/1989DE3734320A1 Device, in particular for motor vehicles, for listening to already broadcast ARI or RDC messages
04/27/1989DE3732714A1 Biotelemetry receiver operating without a transmitter
04/26/1989EP0312778A1 Radio receiver device for motor vehicles
04/20/1989DE3734486A1 Method for displaying free spaces in car parks
04/20/1989DE3733582A1 Autonomous system for monitoring and storing speed
04/19/1989EP0312483A2 Optical guidance system and apparatus
04/19/1989EP0312010A2 Transmitter and receiver device for the transmission of information by light beams
04/19/1989CN2036298U 数字式交通信号灯 Digital traffic lights
04/18/1989US4823138 Roadside beacon system
04/18/1989CA1252841A1 Emergency vehicle warning and traffic control system
04/13/1989DE3733099A1 Method for vacancy display in parking installations
04/12/1989EP0310611A1 Apparatus for reading a license plate.
04/11/1989US4821270 Method for decoding data transmitted along a data channel and an apparatus for executing the method
04/11/1989US4821154 Multi-bulb light source
04/06/1989WO1989003106A1 Vehicle location systems
04/06/1989DE3804750C1 Remote detection of maximum speed excesses and of traffic flow in the road traffic
04/04/1989US4819175 Navigation equipment for a moving vehicle
04/04/1989US4819174 Road navigation system
04/04/1989US4818998 Method of and system and apparatus for locating and/or tracking stolen or missing vehicles and the like
03/1989
03/30/1989DE3830643A1 Verkehrssteuersystem fuer sich bewegende einrichtungen und/oder menschen Traffic control system for moving equipment and / or human
03/29/1989CN2035124U Red light language pointing out device
03/28/1989US4817166 Apparatus for reading a license plate
03/28/1989US4816827 Road safety installation with emission of sound messages
03/23/1989WO1989002638A1 Improved traffic control head
03/23/1989DE3729941A1 Open-loop, closed-loop control system and/or monitoring system for vehicles, in particular land motor vehicles
03/21/1989US4814765 Method and apparatus for displaying the status of a system of traffic signals
03/16/1989DE3729896A1 Device for traffic safety and/or traffic control
03/14/1989US4813004 Method for measuring the maximum gross weight of a motor vehicle
03/14/1989US4812845 Vehicle running guide system
03/14/1989US4812843 For providing traffic information to subscribers
03/09/1989WO1989002142A1 Improved road traffic-control system
03/08/1989EP0305905A2 Traffic information system
03/08/1989CN1031616A Measuring and recording offend road traffic regulate system by using laser
03/07/1989US4811010 Monitor system for traffic-lights
03/02/1989DE3827310A1 Rundfunkdatensystem (rds)-empfaenger und verfahren zur steuerung eines derartigen empfaengers Radio Data System (RDS) receiver and method for controlling of such a receiver
03/02/1989DE3825886A1 Radio data system receiver with station frequency data
03/02/1989DE3727490A1 Control and storage logic circuit for audio systems having traffic programme decoder logic for broadcast information services for drivers
03/01/1989EP0305345A2 System for the detection and recording of infringements of the road traffic regulations, using a laser
03/01/1989EP0304626A2 Traffic-monitoring device
02/1989
02/28/1989US4808997 Photoelectric vehicle position indicating device for use in parking and otherwise positioning vehicles
02/22/1989EP0303848A2 Traffic-monitoring device
02/22/1989EP0303847A2 Fixed-traffic monitoring device
02/22/1989CN2033144U Overspeed warning and recording device for automotive vehicle
02/21/1989US4806943 Set of transmit/receive antennas situated at a fixed station for a two-way radio link with a vehicle
02/21/1989US4806931 Sound pattern discrimination system
1 ... 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612