General Motors Patent Grants

Wirelessly provisioning a vehicle telematics unit

Granted: September 29, 2015
Patent Number: 9148743
A system and method for wirelessly configuring vehicle electronics prior to delivery of the vehicle to a customer. The method carried out by the system includes (a) receiving a notification at a central facility indicating that a vehicle has been delivered to a dealership; (b) receiving a data message from a vehicle telematics unit installed on the vehicle while the vehicle is in a logistics mode (LM); and (c) terminating the logistics mode and/or initiating provisioning of the vehicle…

Methodologies for implementing smart control of vehicle charging

Granted: September 15, 2015
Patent Number: 9137364
The described method and system provide for remotely controlling the charging operation of plurality of vehicles. In one implementation, a call center may receive a request from a utility regarding a particular grid and sends out an inquiry to locate vehicles in that grid. Once the vehicles have been located, the call center sends a command to those vehicles corresponding to the utility's request. In another implementation, vehicles may register information with the call center every…

Remote start system for a motor vehicle

Granted: September 15, 2015
Patent Number: 9132806
Vehicle remote start system includes a vehicle power plant (VPP) connected to a starting system (SS) and a geographic location system. Starting system includes a geo-bounded on state electrically enabling the VPP to provide tractive power to a drive wheel as long as the vehicle remains within a predetermined geographical boundary (PGB), a geo-bounded off state electrically disabling the VPP from providing tractive power to the drive wheel or another drive wheel when the vehicle is…

Estimation of vehicle location

Granted: September 8, 2015
Patent Number: 9127952
A method for estimating the position of a telematics-equipped vehicle during navigation includes: receiving a partial map corresponding to a route; receiving Global Positioning System (GPS) data corresponding to a current position of the vehicle; performing a closest street (CS) mapping based on the GPS data and the partial map so as to provide an estimation for a vehicle position on a street of the partial map; performing speed sum (SS) mapping based on the estimated vehicle position…

Method for determining vehicle location including road surface data

Granted: September 1, 2015
Patent Number: 9121715
A method of determining location of a vehicle includes receiving a wheel speed measurement and receiving a rough road parameter. A rough road weighting factor is determined based on the rough road parameter, and vehicle location is determined based on the determined rough road weighting factor and the wheel speed.

Potable geo-coded audio

Granted: August 25, 2015
Patent Number: 9116008
A method of providing route guidance to a vehicle user via a telematics unit comprises reading geo-coded route data from a removable medium at the telematics unit, the geo-coded data comprising a list of location and events associated with respective actions. The system senses the vehicle location and event status during the course of a trip. If the vehicle location matches a vehicle location listed in the geo-coded route data, the system executes an action associated in the list with…

Telematics control of high energy electrical power storage device

Granted: August 18, 2015
Patent Number: 9108525
Implementations of the present invention contemplate using the communicative connections between telematics units in vehicles and a telematics service provider (TSP) to facilitate discharging and recharging of high energy electrical power storage devices, e.g. batteries, in vehicles. Specifically, implementations of the present invention contemplate an entity, e.g. a TSP, located remotely from a vehicle, that issues a command to a telematics unit in the vehicle to discharge or recharge…

Controlling a short-range wireless connection between a vehicle telematics unit and an in-vehicle audio system

Granted: August 18, 2015
Patent Number: 9113288
A system and method of communicating using a vehicle telematics unit and an in-vehicle audio system includes detecting a vehicle event at the vehicle telematics unit; terminating any existing short-range wireless connections between the vehicle telematics unit and wireless devices carried by a vehicle occupant; establishing a short-range wireless connection between the vehicle telematics unit and the in-vehicle audio system; and providing communications between the vehicle occupant and a…

Method and decreasing position error during turn-by-turn sessions

Granted: August 18, 2015
Patent Number: 9109910
The described method and system provide for GPS navigation utilizing an EHPE (estimated horizontal positioning error) timer for reducing route calculation failures. By utilizing an EHPE timer, a GPS unit may continue to check for GPS signal until the EHPE timer expires before reporting route calculation failure to the user. Thus, in situations where GPS signal is only temporarily lost and current location information is only temporarily degraded, user route requests will not necessarily…

Centrally managing personalization information for configuring settings for a registered vehicle user

Granted: August 18, 2015
Patent Number: 9108579
A system and method are described herein for managing personalization information used to configure settings for a registered vehicle user in a vehicle including a telematics unit. In particular, the method performed by the system includes establishing, for the registered vehicle user, a personalization information dataset within a networked vehicle user database. The system is further configured to submit a request to download the personalization information dataset from the networked…

Method of validating 1X packet availability in a vehicle telematics unit

Granted: August 11, 2015
Patent Number: 9107195
A method of communicating with a telematics-equipped vehicle includes receiving a circuit-switched telephone call at a central facility from a telematics-equipped vehicle via a wireless carrier system that is in local communication with the telematics-equipped vehicle; determining during the circuit-switched telephone call that a separate packet-data communication session between the telematics-equipped vehicle and the central facility is desired; identifying the wireless carrier system…

Vehicle telematics communication for providing mobile device alerts

Granted: August 4, 2015
Patent Number: 9099000
A method of providing a mobile device alert to a vehicle operator, where the method may provide an alert in the event that a mobile phone or other such device is not detected. In an exemplary embodiment, the method detects operation of a vehicle, such as when the ignition is started. Then, the method attempts detection of a mobile phone or other such wireless device associated with an operator of the vehicle. If the method determines that the attempted detection failed, then an alert is…

Remote control of vehicular wireless router settings

Granted: August 4, 2015
Patent Number: 9098957
A method of controlling a wireless hotspot at a vehicle includes receiving one or more Wi-Fi control variables along with a vehicle identity at a central facility; authenticating the received Wi-Fi control variables at the central facility using the vehicle identity; establishing a cellular connection between the central facility and a vehicle providing the Wi-Fi hotspot identified by the transmitted vehicle identity; and transmitting a command to change the Wi-Fi control variables from…

Method and system for in-vehicle function control

Granted: August 4, 2015
Patent Number: 9096234
A method and a system for in-vehicle function control are disclosed herein. In an example of the method, an in-vehicle controller recognizes that a predetermined driver is operating a vehicle. The in-vehicle controller receives data from at least one vehicle system, the data being indicative of a driving behavior of the predetermined driver. The in-vehicle controller compares the data with any of i) positive metrics or ii) negative metrics to categorize the driving behavior. In response…

Mounting sensor and aftermarket device equipped with mounting sensor

Granted: August 4, 2015
Patent Number: 9096188
An aftermarket device is disclosed herein. In an embodiment, the aftermarket device includes, but is not limited to, a housing that is configured to be mounted to an internal surface of a vehicle. The aftermarket device further includes, but is not limited to a processor that is mounted within the housing. The aftermarket device still further includes, but is not limited to, a mounting sensor that is associated with the housing and that is communicatively coupled with the processor. The…

Centrally managed driver and vehicle ratings system updated via over-the-air communications with telematics units

Granted: July 21, 2015
Patent Number: 9087099
A system and method are described herein for acquiring and maintaining, in a centralized repository, driver and vehicle information for the purpose of rendering a rating for individual drivers and vehicles in accordance with established criteria and standards. A driver rating indicates the relative desirability of the particular driver given the expected wear and tear upon a vehicle arising from driver's use of the vehicle. A vehicle rating indicates the relative desirability of the…

Telematics control utilizing relational formulas

Granted: July 21, 2015
Patent Number: 9086915
A telematics unit is provided. The telematics unit includes a non-transitory computer-readable medium and a processor, configured to execute a telematics task manager application according to processor-executable instructions stored on the non-transitory computer-readable medium. The telematics task manager application comprises a plurality of tasks. Each task includes one or more subtasks. Each subtask including subtask-specific triggering logic for execution of one or more actions…

Automatic detection of parking level in multi-level structure

Granted: July 21, 2015
Patent Number: 9086285
Implementations of the present invention contemplate utilizing the communicative connections between a telematics service provider (TSP), a communication device, and a telematics unit in a vehicle parked in a multilevel parking garage to determine location information of the vehicle and to provide such information to a subscriber of the TSP. A subscriber of a TSP may transmit a request for information pertaining to the location of a vehicle parked within a multilevel parking structure…

Access control for personalized user information maintained by a telematics unit

Granted: July 14, 2015
Patent Number: 9081944
A system and method are described herein that enable a vehicle user to establish, store (in a limited access storage location), and restore personalization information for the vehicle user on a vehicle. In particular the system manages personalization information to configure settings for a registered vehicle user in a vehicle including a telematics unit. The system is configured to carry out the method including establishing, for the registered vehicle user, a personalization…

Correcting unintelligible synthesized speech

Granted: July 14, 2015
Patent Number: 9082414
A method and system of speech synthesis. A text input is received in a text-to-speech system and, using a processor of the system, the text input is processed into synthesized speech which is established as unintelligible. The text input is reprocessed into subsequent synthesized speech and output to a user via a loudspeaker to correct the unintelligible synthesized speech. In one embodiment, the synthesized speech can be established as unintelligible by predicting intelligibility of the…