Remote control of a motor vehicle during a parked phase
First Claim
1. A control unit for a motor vehicle, comprising:
- a main module configured to be powered on when an ignition of the motor vehicle is powered on;
a radio transceiver configured to remain logged into a mobile radio network when the main module is powered off; and
an auxiliary processor configured to;
receive, using the radio transceiver, an Internet address from an address server connected to the Internet;
transmit, using the radio transceiver, the Internet address to a control server connected to the Internet, wherein the control server is configured to store the Internet address for remote control of the motor vehicle;
receive, using the radio transceiver, a wake-up command from the control server based on the Internet address;
power on the main module based on the wake-up command, wherein the powering on the main module comprises;
activating a power supply via a wake-up line, wherein the activating the power supply comprises connecting a power supply line to an on-board electrical network that supplies power to the main module; and
wherein the control unit is configured to;
power off the main module in response to receiving an ignition-off signal, wherein the ignition-off signal is generated in response to initiating a parked phase for the motor vehicle.
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Accused Products
Abstract
The invention relates to a control unit for a motor vehicle, wherein the control unit is configured to switch off, upon reception of an ignition-off signal transmitted in the motor vehicle for initiating a parked phase, a main module provided for operation with ignition switched on. It is the object of the invention to provide a remote service with low latency during the parked phase. For this purpose, in the control unit, a mobile radio module is provided, which is configured so that it remains logged into a mobile radio network with the main module switched off. An auxiliary processor device is configured to reserve an Internet address on an address server of the Internet via the mobile radio module, and to store the Internet address on a control server of the Internet, which is configured for the remote control of the motor vehicle.
56 Citations
21 Claims
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1. A control unit for a motor vehicle, comprising:
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a main module configured to be powered on when an ignition of the motor vehicle is powered on; a radio transceiver configured to remain logged into a mobile radio network when the main module is powered off; and an auxiliary processor configured to; receive, using the radio transceiver, an Internet address from an address server connected to the Internet; transmit, using the radio transceiver, the Internet address to a control server connected to the Internet, wherein the control server is configured to store the Internet address for remote control of the motor vehicle; receive, using the radio transceiver, a wake-up command from the control server based on the Internet address; power on the main module based on the wake-up command, wherein the powering on the main module comprises; activating a power supply via a wake-up line, wherein the activating the power supply comprises connecting a power supply line to an on-board electrical network that supplies power to the main module; and wherein the control unit is configured to; power off the main module in response to receiving an ignition-off signal, wherein the ignition-off signal is generated in response to initiating a parked phase for the motor vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method for remote control of a motor vehicle during a parked phase of the motor vehicle, the method comprising:
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switching off an ignition of the motor vehicle; powering off a main module of a control device of the motor vehicle based on the switching off the ignition of the motor vehicle; maintaining a network connection between a radio transceiver of the control device and a mobile radio network; receiving, using the radio transceiver, an Internet address from an address server connected to the Internet via the mobile radio network; transmitting, using the radio transceiver, the Internet address to a control server connected to the Internet via the mobile radio network, wherein the control server is configured to store the Internet address for remote control of the motor vehicle; receiving, using the radio transceiver, a wake-up command from the control server; powering on the main module based on the wake-up command, wherein the powering on the main module comprises; activating a power supply of the control unit via a wake-up line, wherein the activating the power supply comprises connecting a power supply line to an on-board electrical network that supplies power to the main module. - View Dependent Claims (16, 17, 18, 19, 20)
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21. A motor vehicle comprising:
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a control unit, the control unit comprising; a main module configured to be powered on when an ignition of the motor vehicle is powered on; a radio transceiver configured to remain logged into a mobile radio network when the main module is powered off; and an auxiliary processor configured to; receive, using the radio transceiver, an Internet address from an address server connected to the Internet via the mobile radio network; transmit, using the radio transceiver, the Internet address to a control server connected to the Internet via the mobile radio network, wherein the control server is configured to store the Internet address for remote control of the motor vehicle; receive, using the radio transceiver, a wake-up command from the control server; power on the main module based on the wake-up command, wherein the powering on the main module comprises; activating a power supply via a wake-up line, wherein the activating the power supply comprises connecting a power supply line to an on-board electrical network that supplies power to the main module; and wherein the control unit is configured to; power off the main module in response to receiving an ignition-off signal, wherein the ignition-off signal is generated in response to initiating a parked phase for the motor vehicle.
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Specification