View source for 17988213. PRESENCE-BASED VEHICLE ACCESS DOOR RELEASE USING DIGITAL KEY LEVERAGING ULTRASONIC SENSING simplified abstract (GM GLOBAL TECHNOLOGY OPERATIONS LLC)

=PRESENCE-BASED VEHICLE ACCESS DOOR RELEASE USING DIGITAL KEY LEVERAGING ULTRASONIC SENSING=


==Organization Name==

[[:Category:GM GLOBAL TECHNOLOGY OPERATIONS LLC|GM GLOBAL TECHNOLOGY OPERATIONS LLC]]


[[Category:GM GLOBAL TECHNOLOGY OPERATIONS LLC]]

==Inventor(s)==

[[:Category:Amy A. Macdonald of Northville MI (US)|Amy A. Macdonald of Northville MI (US)]][[Category:Amy A. Macdonald of Northville MI (US)]]

[[:Category:Keysha Camps of Franklin MI (US)|Keysha Camps of Franklin MI (US)]][[Category:Keysha Camps of Franklin MI (US)]]

[[:Category:John D. Cockburn of Tecumseh (CA)|John D. Cockburn of Tecumseh (CA)]][[Category:John D. Cockburn of Tecumseh (CA)]]

[[:Category:Gabriel A. Cruz of Sterling Heights MI (US)|Gabriel A. Cruz of Sterling Heights MI (US)]][[Category:Gabriel A. Cruz of Sterling Heights MI (US)]]

[[:Category:Jason Abraham of Troy MI (US)|Jason Abraham of Troy MI (US)]][[Category:Jason Abraham of Troy MI (US)]]

[[:Category:Connor A. Tagg of Berkley MI (US)|Connor A. Tagg of Berkley MI (US)]][[Category:Connor A. Tagg of Berkley MI (US)]]

==PRESENCE-BASED VEHICLE ACCESS DOOR RELEASE USING DIGITAL KEY LEVERAGING ULTRASONIC SENSING - A simplified explanation of the abstract==


This abstract first appeared for US patent application 17988213 titled 'PRESENCE-BASED VEHICLE ACCESS DOOR RELEASE USING DIGITAL KEY LEVERAGING ULTRASONIC SENSING

==Simplified Explanation==

The abstract describes a method of controlling access into a vehicle interior from a vehicle exterior using a digital key signal generated by a mobile device, received by a virtual key control module (VKCM), and communicated to a vehicle controller. The method involves detecting the presence of the vehicle user external to the vehicle near the access door using an ultrasonic sensing arrangement, communicating this presence to the vehicle controller, and commanding a mechanism to release the access door in response to the digital key signal and the detected presence of the vehicle user.

* Generation of digital key signal via mobile device
* Reception of digital key signal by VKCM
* Communication of signal to vehicle controller
* Detection of user presence near access door using ultrasonic sensing
* Communication of user presence to vehicle controller
* Commanding mechanism to release access door based on digital key signal and user presence

== Potential Applications ==
This technology could be applied in various industries such as automotive, security, and smart home systems.

== Problems Solved ==
This technology solves the problem of unauthorized access to a vehicle interior by ensuring that only the vehicle user with the digital key signal and in close proximity to the access door can gain entry.

== Benefits ==
The benefits of this technology include enhanced security, convenience for vehicle users, and potential integration with other smart technologies for a seamless user experience.

== Potential Commercial Applications ==
The technology could be commercialized for use in automotive security systems, smart home access control, and other industries where secure access control is required.

== Possible Prior Art ==
One possible prior art for this technology could be traditional keyless entry systems for vehicles that use remote key fobs to unlock doors. However, the use of a mobile device to generate a digital key signal and the integration of ultrasonic sensing for user presence detection are innovative aspects of this technology.

=== Unanswered Questions ===

=== How does the system ensure the security and integrity of the digital key signal generated by the mobile device? ===

The system may use encryption techniques to secure the digital key signal and prevent unauthorized access or tampering.

=== What happens if the ultrasonic sensing arrangement fails to detect the presence of the vehicle user near the access door? ===

In such cases, the system may have a fail-safe mechanism in place to prevent the access door from being released, ensuring the security of the vehicle interior.


==Original Abstract Submitted==

A method of controlling access into a vehicle interior from a vehicle exterior using an access door includes generating a digital key signal via a mobile device in possession of a vehicle user. The method also includes receiving, via a virtual key control module (VKCM), the digital key signal from the mobile device and communicating a signal indicative of the received digital key signal to a vehicle controller. The method additionally includes detecting a presence of the vehicle user external to the vehicle within a predetermined proximity of the access door via an ultrasonic sensing arrangement. The method also includes communicating, via the ultrasonic sensing arrangement, the detected presence of the vehicle user to the vehicle controller. Furthermore, the method includes commanding, via the vehicle controller, a mechanism to release the access door in response to the received digital key signal and the detected presence of the vehicle user.



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