Remotely triggering calls to a PSAP
First Claim
Patent Images
1. A method of connecting a vehicle telematics unit with a public safety access point (PSAP), comprising the steps of:
- (a) wirelessly calling a central facility using the vehicle telematics unit;
(b) determining a reason to contact the PSAP during the wireless call; and
(c) receiving a computer-readable command at the vehicle telematics unit from the central facility that directs the vehicle telematics unit to end the wireless call and locally place an emergency call in response to step (b) and based on a determination that it is not legally-permissible for the central facility to connect the vehicle telematics unit to the PSAP.
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Accused Products
Abstract
A method of connecting a vehicle telematics unit with a public safety access point (PSAP) includes wirelessly calling a central facility using the vehicle telematics unit that generates a reason to contact the PSAP; determining a reason to contact the PSAP during the wireless call; and receiving a computer-readable command at the vehicle telematics unit from the central facility that directs the vehicle telematics unit to end the wireless call and locally place an emergency call.
8 Citations
14 Claims
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1. A method of connecting a vehicle telematics unit with a public safety access point (PSAP), comprising the steps of:
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(a) wirelessly calling a central facility using the vehicle telematics unit; (b) determining a reason to contact the PSAP during the wireless call; and (c) receiving a computer-readable command at the vehicle telematics unit from the central facility that directs the vehicle telematics unit to end the wireless call and locally place an emergency call in response to step (b) and based on a determination that it is not legally-permissible for the central facility to connect the vehicle telematics unit to the PSAP. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of connecting a vehicle telematics unit with a public safety access point (PSAP), comprising the steps of:
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(a) receiving a wireless call for a telematics service request at a central facility from the vehicle telematics unit; (b) determining a location of the vehicle telematics unit; (c) deciding at the central facility to transfer the wireless call to a PSAP within a serviceable distance of the location of the vehicle telematics unit; (d) determining at the central facility that contact information for the P SAP within the serviceable distance is not available in a database, accessible by the central facility, that includes the identity information for a plurality of PSAPs; and (e) transmitting a computer-readable command from the central facility instructing the vehicle telematics unit to end the wireless call and place an emergency call through a cell tower. - View Dependent Claims (8, 9, 10)
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11. A method of connecting a vehicle telematics unit with a public safety access point (PSAP), comprising the steps of:
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(a) receiving a wireless call for a telematics service request at a central facility from the vehicle telematics unit; (b) determining a location of the vehicle telematics unit; (c) deciding at the central facility to transfer the wireless call to a PSAP within a serviceable distance of the location of the vehicle telematics unit; (d) determining at the central facility that transferring the wireless call to the PSAP within the serviceable distance of the location of the vehicle is not legally-permissible; and (e) transmitting a computer-readable command from the central facility instructing the vehicle telematics unit to end the wireless call and place an emergency call through a cell tower in response to step (d). - View Dependent Claims (12, 13, 14)
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Specification