AUTOMATED DOOR AND GATE LOCK/UNLOCK
First Claim
1. A system comprising:
- wireless transceivers of a vehicle; and
an access component of the vehicle, in communication with the transceivers, programmed todetect, according to signal strength information received from the transceivers, presence of an approaching personal device,grant access to a vehicle door responsive to a first access code received from the personal device, andexpire the first access code and issue a second access code to the personal device responsive to the grant.
1 Assignment
0 Petitions
Accused Products
Abstract
An access component of a vehicle may be in communication with a plurality of wireless transceivers of the vehicle. The access component may detect a personal device approaching a vehicle door according to signal strength information received from the transceivers, grant access to the vehicle door responsive to receiving a first access code from the personal device, and expire the first access code and issue a second access code to the personal device responsive to the grant. Granting access to the vehicle may include automatically unlocking the vehicle door or automatically opening the vehicle door. The first access code may grant access to a subset of doors of the vehicle, and the second access code may grant access to the same subset of doors.
32 Citations
19 Claims
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1. A system comprising:
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wireless transceivers of a vehicle; and an access component of the vehicle, in communication with the transceivers, programmed to detect, according to signal strength information received from the transceivers, presence of an approaching personal device, grant access to a vehicle door responsive to a first access code received from the personal device, and expire the first access code and issue a second access code to the personal device responsive to the grant. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method comprising:
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authenticating a user with a vehicle using a keyless entry device; issuing a first access code to a personal device responsive to the authenticating; detecting the personal device approaching a vehicle door; granting access to the vehicle via the vehicle door responsive to receiving the first access code from the personal device; and expiring the first access code and issuing a second access code to the personal device responsive to the granting. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A system comprising:
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a memory; and a processor, in communication with the memory, programmed to send a first access code stored to the memory to a vehicle to attempt access to the vehicle, receive a second access code responsive to the access being granted, and responsive to receipt of the second access code, discard the first access code and store the second access code to the memory to attempt a later access to the vehicle. - View Dependent Claims (16, 17, 18, 19)
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Specification