Internet of Vehicles roadside unit deployment method based on genetic ant colony hybrid algorithm

Abstract

The invention belongs to the technical field of Internet of Vehicles roadsides, and discloses an Internet of Vehicles roadside unit deployment method based on a genetic ant colony hybrid algorithm, which comprises the following steps: a data acquisition module acquires trajectory data and map data of a vehicle; the model construction module generates a grid chart based on the acquired map data andestablishes a road network model; the parameter setting module sets deployment parameters; the data calculation module uses a genetic ant colony hybrid algorithm to calculate a deployment scheme of the minimum deployment number and the optimal deployment position under the condition of meeting the parameter requirements based on the set deployment parameters; the storage module is used for storing corresponding data by utilizing a database; and the display module displays the vehicle trajectory data, the generated grid chart and the final deployment scheme. According to the invention, the road network model is constructed, and the deployment scheme is determined by using the Internet of Vehicles road side unit deployment method based on the genetic ant colony hybrid algorithm, so that thevehicle coverage rate can be improved, the RSU deployment quantity can be reduced, and the deployment cost can be reduced.

Description

technical field [0001] The invention belongs to the technical field of the roadside of the Internet of Vehicles, and in particular relates to a roadside unit deployment method of the Internet of Vehicles based on a genetic ant colony hybrid algorithm. Background technique [0002] At present: With the rapid development of science and technology and the continuous progress of society, the number of cars is growing explosively, and its growth rate has been far higher than the speed of transportation infrastructure construction, causing traditional transportation infrastructure to face many problems. Therefore, people have proposed the Internet of Vehicles and used information interaction methods such as vehicle-to-vehicle communication and vehicle-road communication to reduce the pressure on traditional transportation facilities. The Road-Side Unit (RSU) is one of the core parts of the Internet of Vehicles communication, and its importance as a bridge connecting vehicles and e...

AI Technical Summary

Problems solved by technology

However, the deployment cost of RSU is high, so it is very important to design a reasonable RSU deployment scheme to fully utilize its unit benefits in the Internet of Vehicles

[0003] Through the above analysis, the existing problems and defects of the existing technology are: the deployment cost of the existing RSU is high, and the deployment benefit is not maximized, and the vehicle coverage is not high

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