Improved keyless entry system could replace car key fob with iPhone Apple wants iPhone owners to be able to use their mobile devices as alternatives to a keyless entry system for their car with a proposal that would let users unlock and start a vehicle simply by bringing their mobile device with them to the driving seat the patent application for.
Enhanced automotive passive entry published on Thursday by the US Patent and Trademark Office describes ways that could be.
Used to improve upon the key fob used for keyless entry functions found.
In many vehicles such systems allow.
For a car to be unlocked when the key fob is near to the vehicle and to enable drivers to start the vehicle by pushing a button instead of inserting a key and turning it on apple’s application also suggests this style of functionality could be applied to a mobile device other than a key fob such as an iPhone or a wearable device like an Apple watch the filing even notes that key fob can be bulky and be.
An additional item that a user must carry further suggesting the use of an iPhone or another mobile device would be ideal brigand attorney amount of.
Items the driver would need to possess on a daily basis according to the filing the existing system.
Using magnetic signals emitted from magnetic antennas in the car are measured by the vehicle to determine range in position this could be improved as the magnetic fields are short-range and that current techniques used for the driving feature are susceptible to.
Hacking allowing access to the inside of the vehicle and potential theft of the vehicle itself Apple proposes the use of both magnetic antennas and radio frequency antennas to determine range including analyzing the RF received signal strength indicator time a flight value and other signal properties this would allow for an unlocking system to detect at a far longer range.
Than available at present the suggested system would also be capable of locating the device within the vehicle cabin with its internal position potentially enabling specific features to work potentially this could mean a car will be unlocked if the devices inside but the engine won’t start until it is located at the front where in a predetermined area to save from adding extra components the magnetic antennas could also be used for RF signals a similar efficiency idea could.
Be had with mobile devices with the NFC antenna potentially reusable as a magnetic antenna for this purpose while the use of three dimensional magnetic antennas in the vehicle would limit the need for extra magnetic antennas to be added to mobile devices Apple files a large number of patent applications every week and while the publication by the USPTO confirms the concepts are being considered by Apple it isn’t a guarantee the idea will appear in a future consumer device there are however plans.
To implement a new digital key for vehicles that would allow an iPhone or other NFC enabled devices to unlock or start the v book the car connectivity consortium which counts apple among its charter members published the digital key release 1.0 specification in june advising on how such a smartphone based digital key would function Apple has also considered the possibility.