Vehicle sharing system and method based on digital key

Abstract

The invention provides a vehicle sharing system and method based on a digital key. The vehicle sharing system and method based on the digital key comprises a cloud platform, a hand-held mobile terminal, a vehicle-mounted mobile terminal, a vehicle body controller and a Bluetooth antenna; the cloud platform is used for issuing the digital key to the hand-held mobile terminal; the hand-held mobile terminal is used for receiving a digital key signal and transmitting the digital key signal to the vehicle-mounted mobile terminal; the Bluetooth antenna comprises an external Bluetooth antenna and aninternal Bluetooth antenna of a vehicle; when judging that the hand-held mobile terminal holds a vehicle control authority, the vehicle-mounted mobile terminal is used for judging a relative distancebetween the hand-held mobile terminal and the vehicle through the strength of signals received by the external Bluetooth antenna and the internal Bluetooth antenna and is used for transmitting a corresponding vehicle body control instruction to the vehicle body controller according to the relative distance to control the vehicle. The invention further provides the vehicle sharing method; and by using internet of vehicles and shared operation, the digital key replaces a traditional mechanical key to realize functions of keyless entry and keyless start.

Description

technical field [0001] The invention relates to the technical field of keyless vehicles, in particular to a digital key-based vehicle sharing system and method. Background technique [0002] Since vehicle sharing and sharing have made a significant contribution to reducing urban congestion and reducing exhaust emissions; at the same time, it can also reduce the cost of buying and maintaining a car, and has a certain positive effect on alleviating the problems of urban traffic restrictions, difficulty in obtaining licenses, and difficulty in parking. Therefore, the country At the same level, the development of shared cars is also continuously encouraged. The sharing and sharing of vehicles also provides drivers with a variety of experiences, meets different car needs, and is of great benefit to the country, enterprises, and individuals, which makes the sharing economy develop rapidly. [0003] However, sharing and sharing a vehicle requires the customer's current shared vehi...

AI Technical Summary

Problems solved by technology

[0003] However, sharing and sharing a vehicle requires the customer's current shared vehicle to remove the traditional key and / or key fob for that particular vehicle, which can be inserted into a lock cylinder on the door to mechanically unlock the door, prior to operating the vehicle. Control the entire vehicle, and when the rental is completed, the user must return the key and / or key fob, which is inconvenient and time-consuming, which greatly limits the popularity of shared vehicles

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