Urban real-time traffic system and method capable of realizing privacy protection based on block chains

Abstract

The invention relates to two systems which are an urban real-time traffic system capable of realizing privacy protection based on block chains of a public chain and an urban real-time traffic system capable of realizing vehicle monitoring based on block chains of a private chain. The urban real-time traffic system capable of realizing privacy protection based on the block chains of the public chain comprises a system center module, urban vehicles and a recorder module. The urban real-time traffic system capable of realizing vehicle monitoring based on the block chains of the private chain is additionally provided with a center which is responsible for managing identifiers of the vehicles. According to the invention, the block chain is adopted as a core technology, a record book of the block chain is utilized to store and record driving records of each automobile in a distributed manner, each automobile is recorded by adopting a mode of the automobile identifier in the record book, each identifier generates a random character string by adopting an encryption algorithm and varies in a timed manner, and privacy protection for an automobile owner or vehicle monitoring is realized according to the confidentiality of the identifiers. The recorder draws real-time traffic conditions according to data of the record book.

Description

technical field [0001] The invention belongs to the technical field of urban real-time traffic, and in particular relates to a system and method for realizing urban real-time traffic based on blockchain. Background technique [0002] Today, with the acceleration of urbanization, a large number of rural populations are pouring into cities, and the population of cities is increasing. Coupled with the improvement of people's living standards, the proportion of families with cars is increasing year by year. At the same time, urban traffic problems have become The biggest obstacle for people to go out. How to avoid congested roads in time, and check the traffic flow and congestion on the distance between yourself and your destination. At present, there are better maps in China, such as AutoNavi Map and Baidu Map. Through applications such as AutoNavi Map, car owners can timely Understand the congestion situation of the road section, but this also brings personal privacy issues t...

AI Technical Summary

Problems solved by technology

[0003] To sum up, the problems existing in the existing technology are: the map developers leak the user’s location information to the store due to their interests, and push many spam push messages to the user, resulting in the leakage of user privacy and often bringing unnecessary harassment; in addition, due to the current camera recording method, vehicle tracking requires a lot of manpower and equipment, resulting in high cost and low efficiency

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