Vehicle keyless entry and starting system and method based on Internet of vehicles

Abstract

The invention provides a vehicle keyless entry and starting system and method based on Internet of vehicles. The system comprises a cloud end, at least one vehicle end and at least one intelligent terminal. The cloud end comprises a trusted cloud server, a certificate server and a third safty module; the vehicle end comprises a vehicle entering and starting control module, a vehicle end short-range communication module and a second safety module; and the intelligent terminal comprises an intelligent terminal control module, a terminal short-range communication module and a first safety module.When the cloud end, the vehicle end and the intelligent terminal carry out identity authentication, the cloud end carries out identity authentication on the vehicle end and the intelligent terminal respectively, and then the vehicle end and the intelligent terminal carry out identity authentication on the cloud end respectively. Direct mutual authentication between the intelligent terminal and the vehicle end is avoided, consumption of storage and computing resources of the intelligent terminal is reduced, and a problem that a vehicle key is not universal among vehicles of different brands issolved.

Description

technical field [0001] The invention relates to the technical field of vehicle keyless entry and start, in particular to a vehicle keyless entry and start system and method based on the Internet of Vehicles. Background technique [0002] With the increasing popularity of automobiles, people have higher and higher requirements for the intelligence, comfort, and convenience of automobiles. In this context, the vehicle keyless entry and start system (Passive Entry Passive Start, PEPS) came into being. The keyless entry and start technology enables vehicle users to automatically unlock and enter the vehicle and start the vehicle without operating the vehicle key, which is very convenient to use. However, the current mainstream vehicle keyless entry and start solution still requires the user to carry the corresponding car key with him, which makes it have some problems, for example: (1) There is a risk of the communication between the car key and the vehicle being cracked, and i...

AI Technical Summary

Problems solved by technology

However, the current mainstream vehicle keyless entry and start solution still requires the user to carry the corresponding car key with him, which makes it have some problems, for example: (1) There is a risk of the communication between the car key and the vehicle being cracked, and it is easy to cause the vehicle to be stolen or stolen; (2) When the car key is stolen or lost, if the car key needs to be reissued, the vehicle user can only go to a professional service station to remake and match a new key. Some brands of vehicles may need to go to other places or abroad to make new keys, which is a long cycle; in addition, if the keys are stolen or lost, it is easy for criminals to use stolen car keys or picked up car keys to steal the vehicle. , Now this kind of situation can only be solved by changing the car lock, and changing the car lock is more time-consuming and laborious; (3) When the car is stolen, at present, it is only possible to report to the insurance company, and then wait for discovery or compensation; (4) Each car is usually equipped with only two keys. This situation is very inconvenient for users who own multiple cars and the same car often needs to be driven by multiple users. users, either take the car keys of all cars every time, or remind themselves to bring the corresponding car keys every time they want to drive a car. For the situation that the same car is often driven by multiple users, the user You can only get the car keys back and forth between them, no matter which of the above situations, it is very inconvenient; (5) The car keys are not common among vehicles of different brands

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