Telematics system with PIN-controlled external SIM to prevent vehicle piracy
First Claim
Patent Images
1. A telematics system for a vehicle, the system comprising:
- a cellular telecommunications transceiver, which is embedded in the vehicle;
a first subscriber identity module (SIM) having stored therein a first PIN, operatively coupled to the embedded cellular telecommunications transceiver, the first SIM storing information that identifies the vehicle and that enables the embedded cellular telecommunications transceiver to send and receive vehicle-related information to and from a telematics service provider;
a user-accessible SIM connector coupled to the embedded cellular telecommunications transceiver, the user-accessible SIM connector being configured to receive a second SIM having stored therein a second PIN and being configured to couple the second SIM to the cellular telecommunications transceiver;
a user interface, which is configured to receive an identifier from a user of the vehicle; and
a controller operatively coupled to the user interface, the embedded cellular telecommunications transceiver and the user-accessible SIM connector, the controller being configured to detect insertion of a second SIM into the user-accessible SIM connector, receive an identifier from the user-interface;
wherein the system is configured such that both insertion of the second SIM in the user-accessible SIM connector and input of a valid identifier, which is different from the second PIN and different from the first PIN, via the user interface enables the embedded cellular telecommunications transceiver to send and receive calls to and from a wireless telecommunications provider and disables communications with the telematics service provider and wherein the system is further configured such that insertion of the second SIM in the user-accessible SIM connector without input of the valid identifier via the user interface does not enable the embedded cellular telecommunications transceiver to send and receive calls to and from the wireless telecommunications provider and does not disable communications with the telematics service provider thereby allowing an authorized user to send and receive calls, via the cellular telecommunications transceiver embedded in the vehicle, while preventing unauthorized users from disabling communications with the telematics service provider.
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Abstract
The operation of a conventional cellular telecommunications transceiver that forms part of a vehicle'"'"'s telematics system can be selectively changed in order to provide telephone calls by providing the transceiver with a second and different SIM card. Providing a second SIM card, however, will disable telematics service that can include stolen vehicle tracking. A personal identification number or PIN is thus required in order for the information that is stored in an external, user-provided SIM card to be used by a telematics system transceiver rather than the information stored in a built-in SIM card that is provided by a telematics system operator/provider.
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Citations
9 Claims
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1. A telematics system for a vehicle, the system comprising:
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a cellular telecommunications transceiver, which is embedded in the vehicle; a first subscriber identity module (SIM) having stored therein a first PIN, operatively coupled to the embedded cellular telecommunications transceiver, the first SIM storing information that identifies the vehicle and that enables the embedded cellular telecommunications transceiver to send and receive vehicle-related information to and from a telematics service provider; a user-accessible SIM connector coupled to the embedded cellular telecommunications transceiver, the user-accessible SIM connector being configured to receive a second SIM having stored therein a second PIN and being configured to couple the second SIM to the cellular telecommunications transceiver; a user interface, which is configured to receive an identifier from a user of the vehicle; and a controller operatively coupled to the user interface, the embedded cellular telecommunications transceiver and the user-accessible SIM connector, the controller being configured to detect insertion of a second SIM into the user-accessible SIM connector, receive an identifier from the user-interface; wherein the system is configured such that both insertion of the second SIM in the user-accessible SIM connector and input of a valid identifier, which is different from the second PIN and different from the first PIN, via the user interface enables the embedded cellular telecommunications transceiver to send and receive calls to and from a wireless telecommunications provider and disables communications with the telematics service provider and wherein the system is further configured such that insertion of the second SIM in the user-accessible SIM connector without input of the valid identifier via the user interface does not enable the embedded cellular telecommunications transceiver to send and receive calls to and from the wireless telecommunications provider and does not disable communications with the telematics service provider thereby allowing an authorized user to send and receive calls, via the cellular telecommunications transceiver embedded in the vehicle, while preventing unauthorized users from disabling communications with the telematics service provider. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification