Activation of the reception readiness of an in-vehicle network
First Claim
1. A system for wireless transmission of infotainment components between an in-vehicle network in a vehicle and a network external to the vehicle, the system comprisingan in-vehicle network havinga reception readiness state in which the in-vehicle network is ready to receive information from the network external to the vehicle, andan idle state in which the in-vehicle network is not ready to receive information from the network external to the vehicle,wherein the in-vehicle network is shifted into the reception readiness state when an ignition of the vehicle is activated,wherein the in-vehicle network is shifted into the idle state after the ignition of the vehicle is deactivated,wherein the in-vehicle network is shifted into the idle state after at least one door of the vehicle is locked,wherein, by way of a remote control, the in-vehicle network can be shifted from the idle state to the reception readiness state,wherein upon entering the reception readiness state, the in-vehicle network transitions back to the idle state, unless authenticated to the network external to the vehicle within a first fixed time interval,wherein once authenticated to the network external to the vehicle, the in-vehicle network transitions back to the idle state if no data is transmitted for a second fixed time interval, andwherein the vehicle contains a vehicle battery and a battery management system which is connected to it, which monitors the battery voltage of the vehicle battery and automatically turns off the transmitter/receiver when the battery voltage reaches a low battery voltage.
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Abstract
The subject matter of the invention is a process and a system for wireless transmission of infotainment components between an in-vehicle network in a vehicle and a network external to the vehicle, the in-vehicle network having a reception readiness state and an idle state and by way of a remote control of the vehicle can be shifted from the idle state to the reception readiness state. Furthermore the invention relates to a remote control for transmission of a prompt signal, the in-vehicle network by actuating an actuating element of the remote control shifting the in-vehicle network into the reception readiness state, by which infotainment components can be received from a network external to the vehicle.
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Citations
24 Claims
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1. A system for wireless transmission of infotainment components between an in-vehicle network in a vehicle and a network external to the vehicle, the system comprising
an in-vehicle network having a reception readiness state in which the in-vehicle network is ready to receive information from the network external to the vehicle, and an idle state in which the in-vehicle network is not ready to receive information from the network external to the vehicle, wherein the in-vehicle network is shifted into the reception readiness state when an ignition of the vehicle is activated, wherein the in-vehicle network is shifted into the idle state after the ignition of the vehicle is deactivated, wherein the in-vehicle network is shifted into the idle state after at least one door of the vehicle is locked, wherein, by way of a remote control, the in-vehicle network can be shifted from the idle state to the reception readiness state, wherein upon entering the reception readiness state, the in-vehicle network transitions back to the idle state, unless authenticated to the network external to the vehicle within a first fixed time interval, wherein once authenticated to the network external to the vehicle, the in-vehicle network transitions back to the idle state if no data is transmitted for a second fixed time interval, and wherein the vehicle contains a vehicle battery and a battery management system which is connected to it, which monitors the battery voltage of the vehicle battery and automatically turns off the transmitter/receiver when the battery voltage reaches a low battery voltage.
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12. A method of remotely controlling a motor vehicle for transmission of a prompt signal, the vehicle comprising an in-vehicle network having a reception readiness state and an idle state, the method comprising:
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operating the remote control to activate the in-vehicle network by actuating an actuating element of the remote control so that it is shifted into the reception readiness state and is configured to receive infotainment components from a network external to the vehicle, wherein upon entering the reception readiness state, the in-vehicle network transitions back to the idle state, unless authenticated to the network external to the vehicle within a first fixed time interval, wherein once authenticated to the network external to the vehicle, the in-vehicle network transitions back to the idle state if no data is transmitted for a second fixed time interval, and wherein the in-vehicle network is shifted into the idle state after the ignition of the vehicle is deactivated or after at least one door of the vehicle is locked, wherein the reception readiness state is a state in which the in-vehicle network is ready to receive information from the network external to the vehicle, and the idle state is a state in which the in-vehicle network is not ready to receive information from the network external to the vehicle.
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13. A system for transmission of infotainment components, the system comprising:
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an in-vehicle network in a motor vehicle, the in-vehicle network having a reception readiness state in which the in-vehicle network is ready to receive information from a network external to the vehicle and an idle state in which the in-vehicle network is not ready to receive information from the network external to the vehicle, and a remote control for the vehicle, wherein the remote control activates the in-vehicle network when the actuating element of the remote control is actuated so that it is shifted into the reception readiness state, and can receive infotainment components from the network external to the vehicle, wherein once authenticated to the network external to the vehicle, the in-vehicle network transitions back to the idle state if no data is transmitted for a fixed time interval, wherein the in-vehicle network is shifted into the idle state after the ignition of the vehicle is deactivated or after at least one door of the vehicle is locked. - View Dependent Claims (14, 15)
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16. A method of operating an in-vehicle network inside a motor vehicle comprising:
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receiving a signal to switch the in-vehicle network from an idle state to reception readiness state; operating a transmitter/receiver connected to the in-vehicle network to communicate with an external network, wherein the external network is outside the vehicle; and authenticating the external network to the in-vehicle network prior to transmitting data therebetween, wherein once authenticated to the external network, the in-vehicle network transitions back to the idle state if no data is transmitted for a first predetermined period of time, wherein the in-vehicle network is shifted into the idle state after the ignition of the vehicle is deactivated, wherein the in-vehicle network is shifted into the idle state after at least one door of the vehicle is locked, wherein the reception readiness state is a state in which the in-vehicle network is ready to receive information from the external network, and the idle state is a state in which the in-vehicle network is not ready to receive information from the external network. - View Dependent Claims (17, 18, 19, 20)
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21. A system for transferring data to and from an in-vehicle network comprising:
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a vehicle; an in-vehicle network located in the vehicle; means for switching the in-vehicle network from an idle state to a reception readiness state; and means for transferring data between the in-vehicle network and an external network, wherein the vehicle contains a vehicle battery and a battery management system which is connected to it, which monitors the battery voltage of the vehicle battery and automatically turns off the means for transferring data when the battery voltage reaches a low battery voltage, wherein the in-vehicle network is shifted into the idle state after the ignition of the vehicle is deactivated, wherein the in-vehicle network is shifted into the idle state after at least one door of the vehicle is locked, wherein the reception readiness state is a state in which the in-vehicle network is ready to receive information from the external network, and the idle state is a state in which the in-vehicle network is not ready to receive information from the external network. - View Dependent Claims (22, 23, 24)
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Specification