摘要:
A communication system of a vehicle receives data in wireless vehicle-to-surroundings. The communication system includes multiple control devices. A receiving control device receives data from objects located in the surroundings of the vehicle, and a communication stack is processed during reception. In order for the data to be expediently and effectively acquired, the received data is sorted into at least two classes of relevance and is further processed in the communication stack according to the class of relevance.
摘要:
A communication device, system and method relating to vehicle information being transmitted to other vehicles by virtue of a vehicle using a cellular network to send to a server which then transmits said information via the network to particular, selected vehicles which have a continual communication link to the server. The intervals of time for such transmissions match the dynamics of the relevant events, so that the data traffic can be minimized.
摘要:
Channel estimation for wireless communication between a motor vehicle and another communication subscriber is provided, such that, the result from an environment sensor system is used in the channel estimation. Using the environment sensor system, the propagation behavior of the wireless communication in the vicinity of the motor vehicle is recognized and classified, the channel estimation being adapted on the basis of the classification of the propagation behavior.
摘要:
A method and a system are provided for transmitting data in a motor vehicle by wireless communication. The data from a first transmitting data node is divided, transmitted to a second receiving data node via at least two different communication routes, and reassembled upon being received. Redundant data is generated from the data to be transmitted, the redundant data allowing a reconstruction of the data to be transmitted in the event that a communication route fails. The redundant data and the data to be transmitted are transmitted via the different communication routes
摘要:
A method for transmitting vehicle-related information in and out of a vehicle and an apparatus for carrying out the method are disclosed. The method includes the steps of (i) receiving location information via reception means for position finding, (ii) evaluating vehicle-related information and location information via means for coordinating an interaction between the communication means, the reception means and means for wireless radio networking, (iii) transmitting vehicle-related information and the location information to mobile terminals carried in the vehicle by wireless radio networking comprising one bi-directional communication link, and (iv) indicating the vehicle-related information and location information audibly, visually, haptically, or any combination thereof, within a reproduction unit in the mobile terminals.
摘要:
According to one exemplary embodiment of the invention, a vehicle antenna apparatus is provided on a vehicle in such a way that this results in the antenna having a horizontal main beam direction. A first reflection apparatus above the conductive roof of the vehicle, with an exciter between these two elements, causes the reflections to be doubled, thus causing the main beam direction to be lowered from a vertical to a horizontal direction.
摘要:
Method for reducing a reaction delay time of a vehicle safety control device which makes interventions into the control of the vehicle as a result of a surrounding situation in which there is a risk of collision, wherein the vehicle safety control device makes a first intervention into the control of the vehicle before the surrounding situation in which there is a risk of collision is validated.
摘要:
A method for transmitting travel route information to a person present outside of a motor vehicle, and to a system for transmitting such information. The method for transmitting travel route information to a person present outside of a motor vehicle provides that a navigation system present in the motor vehicle wirelessly transmits a data stream including the information to be transmitted directly or indirectly to a display device carried by the person. The information to be transmitted can be perceived by the person by the display device.
摘要:
Disclosed is a method and a circuit configuration as well as a navigation system are disclosed, wherein the extraction and transmission of signals running on a line bus (1, 2) is carried out without having to sever the bus cable. Furthermore, a sensor (4) is disclosed, which outputs sensor signals reproducing the line signals and wherein the output sensor signals are amplified by a signal processing unit (11) and transformed into a defined digital signal shape (22). The filtered signals are then transmitted to a display device (14) or another device via an additional bus in wireless manner or by way of a line. The invention further relates to a tapping device for the wireless tapping of CAN data from a CAN line by the electromagnetic field, without having to sever the CAN lines, having a pivotable top shaped part (32), which can be pressed against a bottom part (35) by way of a pivot mechanism (41) for the purpose of accommodating CAN cables, and guide grooves (31 for accommodating the CAN cables (CAN1, CAN2), with conductor loops, in the closed position of the pivot mechanism, being closed around the CAN cables which are connectable to a signal processing electronics.
摘要:
A method for transmitting vehicle-related information in and out of a vehicle and an apparatus for carrying out the method are disclosed. The method includes the steps of (i) receiving location information via reception means for position finding, (ii) evaluating vehicle-related information and location information via means for coordinating an interaction between the communication means, the reception means and means for wireless radio networking, (iii) transmitting vehicle-related information and the location information to mobile terminals carried in the vehicle by wireless radio networking comprising one bi-directional communication link, and (iv) indicating the vehicle-related information and location information audibly, visually, haptically, or any combination thereof, within a reproduction unit in the mobile terminals.