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7123907 |
Method and system for testing cellular network integrity using telematics
A method and system for testing cellular network integrity using telematics comprising determining at least one network condition data at a telematics unit, initiating a data call from the...
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6915126 |
Method of activating a wireless communication system in a mobile vehicle
The invention provides a method for activating an in-vehicle wireless communication system. A vehicle identification number associated with a vehicle may be received. An electronic serial number of...
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6720884 |
Sensor mounting system
An obstacle detection system for vehicular environments including a monitoring sensor system and a mounting system is disclosed. An installer can make aiming adjustments, in the factory or field,...
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6684149 |
Vehicle control method and vehicle warning method
In order to occur a collision warning to prevent the collision in accurate by detecting the preceding vehicle or target, a vehicle lane position estimation device comprising a means for measuring a...
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6658336 |
Method and system of cooperative collision mitigation
Identifying an object includes the steps of using a sensor onboard a subject vehicle to identify an imminent impact between the subject vehicle and an object, directing and transmitting an...
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6643588 |
Geometric based path prediction method using moving and stop objects
A method for estimating the curvature in a road is disclosed. The method measures an azimuth angle range and relative velocity between a host and a target vehicle, which determines whether a host...
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6629036 |
Method and apparatus for recognizing preceding vehicle with determination of curved traffic lane
In a method for recognizing a preceding vehicle traveling on a traffic lane on which a subject vehicle is traveling, it is determined whether or not the preceding vehicle is deviated from a...
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6505101 |
Remote vehicle identification and disabling system
A remote vehicle identification and disabling system for identifying and controlling a vehicles engine. The system has a limited ranged programmable transceiver unit mounted in a non-civilian...
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6459983 |
Method and apparatus for controlling the speed and spacing of a motor vehicle
A method for controlling the speed and spacing of a motor vehicle taking into account the spacing from any preceding vehicles, such that in the event that a relevant preceding vehicle is detected,...
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6459403 |
Traffic control system
A satellite 10 in the sky has an imaging radar and a captured image data transmitting means, and captures an image of a predetermined subject area A including roads R. According to the captured...
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6442473 |
Method and apparatus for presenting traffic information in a vehicle
A method and apparatus for acquiring a traffic signal for presentation in a vehicular mounted display. A receiver is located on the vehicle for receiving a traffic message from a traffic signal...
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6415217 |
Vehicular velocity controlling apparatus and method to follow up a preceding vehicle running ahead of vehicle
In vehicular velocity controlling apparatus and method for an automotive vehicle, an inter-vehicle distance from the vehicle to a preceding vehicle which is running ahead of the vehicle is...
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6289332 |
Integrated message display system for a vehicle
An integrated message system for a vehicle provides an extendable, prioritized message scheme. Using this scheme, the message system acts as a centralized message provider for variety of alerts and...
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6285925 |
Method and safety device for the remote-control of self-propelling working machines
A soil compacting machine has a receiver unit that can receive control signals from a transmitter unit to a receiver unit. The transmitter unit can be operated by a user and is separate from the...
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6269298 |
Apparatus and method for performing automatic control over velocity of automotive vehicle
In automatic vehicular velocity control apparatus and method for an automotive vehicle, a controller is responsive to the detection of a new preceding vehicle by an inter-vehicle distance detector...
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6256573 |
System and method for controlling inter-vehicle distance to preceding vehicle for automotive vehicle equipped with the system and method
In system and method for an automotive vehicle equipped with the system and defined as a system vehicle, an inter-vehicle distance from the system vehicle to a preceding vehicle traveling ahead of...
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6147637 |
Obstacle detecting system for automotive vehicle
An automotive obstacle detecting system is provided which includes a radar to measure the distance to a target present within a detectable zone. The system monitors a distance limit measurable by...
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6061015 |
Vehicle obstacle detecting system
A vehicle obstacle detecting system having a combination of different kinds of detectors, such as a laser radar and a millimeter-waver radar, to detect an obstacle present ahead of the course of...
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5977902 |
Process for producing an automatic command for an anti-tank trap and igniter for implementing the process
An anti-tank trap (1) is constituted by a support (2), a military payload (3), an igniter (4) and a sight (5). The firing on the target is carried out at the time t d in a plane Δ. The invention...
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5767803 |
Radar apparatus for accurately detecting a path of a target vehicle which is in a lane of a vehicle
A radar apparatus includes a radar unit which radiates a radar beam to a target in a forward direction of a vehicle and receives a reflection beam from the target to detect a target vehicle based...
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5642119 |
Electronic parking meter and system
A low-powered electronic parking meter which can be powered solely by non-rechargeable, commercially available batteries. The meter includes a coin receptor with unique means for coin detection,...
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5430450 |
Method and apparatus for automatically dimming motor vehicle headlights using radar signal
The intensity of the headlights of a motor vehicle are modulated in response to pulsed Doppler radar signals which are used to distinguish between moving vehicles and other objects. The radar...
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5339081 |
Vehicle detection systems
In a vehicle presence detection system for controlling traffic signal lights at a road intersection, the vehicle detection is performed by targeting vehicles at the location of interest with an...
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5337082 |
Traffic management system
A method of and apparatus for providing information which may be used in making traffic management decisions for limited access highways is disclosed. The method and apparatus employs microwave...
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5266954 |
Microwave vehicle detector
The present invention provides a microwave vehicle detector which includes a transceiver for transmitting microwave energy into a desired target area and for receiving reflections of this microwave...
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5214408 |
Distance detecting apparatus for a vehicle
A distance detecting apparatus enables the driver of a vehicle to readily and concurrently recognize the location and direction of each of a plurality of objects present in the driver's field of...
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5170162 |
Motion direction detection
The direction of motion of objects is sampled to determine, in a manner in which substantially avoids false alarms, whether there is object motion in a direction of interest. Systems employing such...
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4985705 |
Method and apparatus for compiling and evaluating local traffic data
A method for compiling and evaluating local traffic data based on a real time evaluation of Doppler echoes on a digital basis, wherein initially the frequency spectrum of the Doppler echo is...
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4893125 |
Vehicle diplex doppler near-obstacle detection system
A vehicle near-obstacle detector in the form of a diplex Doppler radar system provides range information between a vehicle and an object based on the phase shift between a pair of Doppler signals...
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4053887 |
Doppler radar system
A Doppler radar system for controlling portable traffic signals in response to on-coming traffic. Each of two channel amplifiers of the system is fixed at high gain and passes both noise signals...
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4025791 |
Object identification system
A transponder/interrogator system for remotely identifying objects. The interrogator emits infrared pulses to activate and remotely clock the transponder. Upon such activation, the transponder...
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4023017 |
Electronic traffic control system
A traffic control system having a number of detectors spaced along a roadway being monitored. The detectors are organized in groups, each group being interconnected to a different post. The posts...
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3836965 |
METHOD AND APPARATUS FOR THE DETECTION OF A PRESENCE
A vehicle presence detector circuit for the control of coloured light traffic signals in which the output of a Doppler radar system, representing the speed of vehicles, operates a relay when the...
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3689921 |
METHOD AND APPARATUS FOR DIGITALLY DETERMINING THE SPEED OF A MOVING OBJECT
A digital display Doppler radar unit has a crystal control time base and a means for correlating received Doppler signals, indicative of speed, with the time base. A digital counter counts the...
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3457546 |
APPARATUS FOR CONTROLLING TRAVELLING OBJECTS,AND MORE PARTICULARLY MOTOR VEHICLES,AT INTERSECTING TRACKS OR ROADS
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3283146 |
Automatic control means for retarders
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3268863 |
Directional radar detector control
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3268725 |
Automatic car retarder control system
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3217159 |
Automatic retarder control system
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3182312 |
Vehicle detection and counting system
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3182311 |
Low frequency responsive vehicle detector
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3181150 |
Indicating device
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3166278 |
Control system
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3161876 |
Pulse doppler radar system
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3140485 |
Radar control system responsive to a vehicle moving along a traffic path
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3120658 |
Take-off monitor system
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3089029 |
Apparatus for measuring the rolling resistance of a car
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3046519 |
Ultrasonic vehicle detection system
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3042899 |
Ultrasonic vehicle detection system
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2965893 |
Vehicle detector
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