Method and system for adapting the driving-off behavior of a vehicle to a traffic signal installation, and use of the system
First Claim
1. A method for adapting a driving-off behavior of a vehicle to a traffic signal installation,in which the traffic signal installation permits passing in a first state and prohibits passing in a second state,in which a state information item and a time information item of the traffic signal installation are received by the vehicle by vehicle-to-X communication means and are passed on to a traffic light phase assistance system,wherein the state information item describes a present state of the traffic signal installation and the time information item describes a time window up to a change in state of the traffic signal installation,in which presence information comprising at least position data on vehicles in the surroundings which are enabled for vehicle-to-X communication is also received by the vehicle, andin which the vehicle determines its own position by position-determining means, whereinthe position data received by vehicle-to-X communication are displayed to the driver and the driving-off behavior is adapted as a function of the state information item and the time information item and the presence of vehicles in the surroundings which are not enabled for vehicle-to-X communication, andthe vehicle additionally detects the position data on the vehicles in the surroundings by a surroundings sensor system, and the vehicles in the surroundings are automatically detected as not being enabled for vehicle-to-X communication if the surrounding vehicles position data is detected exclusively by the surroundings sensor system.
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Abstract
The invention relates to a method for adapting the driving-off behavior of a vehicle to a traffic signal installation, in which method the traffic signal installation permits passing in a first state and forbids passing in a second state. By means of vehicle-to-X communication means, state information and time information of the traffic signal installation are received by the vehicle and forwarded by the vehicle to a traffic light phase assistance system. Furthermore, the vehicle receives presence information comprising at least position indications from surrounding vehicles that are capable of vehicle-to-X communication. In addition, the position of the vehicle is determined by means of position-determining means. The method is characterized in that the position indications received by means of vehicle-to-X communication are displayed to the driver and the driving-off behavior is adapted in dependence on the state information and the time information and the presence of surrounding vehicles that are not capable of vehicle-to-X communication. The invention further relates to a corresponding system and a use of the system.
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Citations
11 Claims
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1. A method for adapting a driving-off behavior of a vehicle to a traffic signal installation,
in which the traffic signal installation permits passing in a first state and prohibits passing in a second state, in which a state information item and a time information item of the traffic signal installation are received by the vehicle by vehicle-to-X communication means and are passed on to a traffic light phase assistance system, wherein the state information item describes a present state of the traffic signal installation and the time information item describes a time window up to a change in state of the traffic signal installation, in which presence information comprising at least position data on vehicles in the surroundings which are enabled for vehicle-to-X communication is also received by the vehicle, and in which the vehicle determines its own position by position-determining means, wherein the position data received by vehicle-to-X communication are displayed to the driver and the driving-off behavior is adapted as a function of the state information item and the time information item and the presence of vehicles in the surroundings which are not enabled for vehicle-to-X communication, and the vehicle additionally detects the position data on the vehicles in the surroundings by a surroundings sensor system, and the vehicles in the surroundings are automatically detected as not being enabled for vehicle-to-X communication if the surrounding vehicles position data is detected exclusively by the surroundings sensor system.
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7. A system for adapting a driving-off behavior of a vehicle to a traffic signal installation, comprising a traffic signal installation and vehicles in the surroundings as well as the vehicle,
wherein the vehicle comprises vehicle-to-X communication means and position-determining means and display means and a traffic light phase assistance system, wherein the traffic signal installation permits passing in a first state and prohibits passing in a second state, wherein the vehicle receives a state information item and a time information item of the traffic signal installation by the vehicle-to-X communication means and passes them on to the traffic light phase assistance system, wherein the state information item describes a present state of the traffic signal installation and the time information item describes a time window up to a change in state of the traffic signal installation, wherein the vehicle also receives presence information of the vehicles in the surroundings which are enabled for vehicle-to-X communication, comprising at least position data, and wherein the vehicle determines its own position by means of the position-determining means, wherein the display means indicate to the driver the position data received by vehicle-to-X communication, and the driving-off behavior is adapted as a function of the state information item and the time information item and the presence of vehicles in the surroundings which are not enabled for vehicle-to-X communication, and the vehicle additionally detects the position data on the vehicles in the surroundings by a surroundings sensor system, and the vehicles in the surroundings are automatically detected as not being enabled for vehicle-to-X communication if the surrounding vehicles position data is detected exclusively by the surroundings sensor system.
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11. Use of a system in a vehicle for adapting a driving-off behavior of the vehicle to a traffic signal installation, comprising a traffic signal installation and vehicles in the surroundings as well as the vehicle,
wherein the vehicle comprises vehicle-to-X communication means and position-determining means and display means and a traffic light phase assistance system, wherein the traffic signal installation permits passing in a first state and prohibits passing in a second state, wherein the vehicle receives a state information item and a time information item of the traffic signal installation by the vehicle-to-X communication means and passes them on to the traffic light phase assistance system, wherein the state information item describes a present state of the traffic signal installation and the time information item describes a time window up to a change in state of the traffic signal installation, wherein the vehicle also receives presence information of the vehicles in the surroundings which are enabled for vehicle-to-X communication, comprising at least position data, and wherein the vehicle determines its own position by means of the position-determining means, wherein the display means indicate to the driver the position data received by vehicle-to-X communication, and the driving-off behavior is adapted as a function of the state information item and the time information item and the presence of vehicles in the surroundings which are not enabled for vehicle-to-X communication, and wherein the vehicle additionally detects the position data on the vehicles in the surroundings by a surroundings sensor system, and the vehicles in the surroundings are automatically detected as not being enabled for vehicle-to-X communication if the surrounding vehicles position data is detected exclusively by the surroundings sensor system.
Specification