Highway passenger transport overspeed early warning system based on block chain

Abstract

The invention provides a highway passenger transport overspeed early warning system based on a block chain. The system comprises a data storage server, a driver mobile terminal, a vehicle-mounted GPS,a plurality of passenger mobile terminals, a mobile terminal wireless communication module, a block chain data storage server and a block chain data processing server. The passenger mobile terminalsand the vehicle-mounted GPS collect driving data respectively, the block chain data processing server performs average optimization processing on the driving data, an optimization result and a road section speed limit value are subjected to consensus identification, and a consensus result is transmitted to the block chain data processing server to predict the vehicle driving speed; a smart contract 1 is used judge whether an overspeed behavior is about to occur or not and makes a corresponding response; and whether a driver decelerates within a specified time or not is determined through the smart contract 2, if not, a violation behavior forming block is transmitted into a block chain for storage, and data is transmitted to a traffic control department to punish the driver. According to the invention, effective early warning is carried out on passenger car overspeed, and the passenger traffic accident rate is reduced.

Description

technical field [0001] The invention belongs to the technical field of overspeed early warning system for road passenger transport, in particular to a block chain-based overspeed early warning system for road passenger transport. Background technique [0002] As a type of road vehicle with a high load-carrying ratio, passenger vehicles will cause many casualties and serious property losses in the event of a road passenger traffic accident. Among them, the speeding of passenger cars is one of the main causes of passenger traffic accidents. [0003] Existing GPS navigation software can only perform simple speeding warnings. The basic principle is: compare the collected current bus speed with the speed limit value of the road section, and if the current speed is greater than the speed limit value, the driver will be reminded of speeding. The accuracy of the bus speed collected by this method is not high, and the early warning effect is delayed. At the same time, it is impossib...

AI Technical Summary

Problems solved by technology

The speed accuracy of the bus collected by this method is not high, and the early warning effect is delayed. At the same time, it is impossible to record and punish the speeding behavior of the bus driver, so that the driver does not slow down, and the purpose of early warning cannot be achieved.

[0004] Therefore, there is currently a lack of an accurate and reliable road passenger speeding early warning system with significant early warning effects.

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