Urban microscopic traffic flow simulation system based on cellular machine

Abstract

The invention discloses an urban microscopic traffic flow simulation system based on a cellular machine, which comprises a simulated inner core, an initialization model, a human-computer interaction model, a database management system and an induction and control coordination system. The initialization model consists of a road network generating model, a vehicle generating model and a control and induction device generating model; the simulated inner core consists of a vehicle running model and a control and induction device running model; and the human-computer interaction model is in charge of the setting of a user on various parameters in the simulation system and the screen display work of a whole traffic network. The invention researches the overall design of the urban microscopic traffic flow simulation system, various running rules of vehicles at different road network positions and other necessary component parts for constructing the simulation system, mainly starts with the realization of the whole microscopic traffic flow simulation system to provide an overall framework of program running, and carries out corresponding simplification for certain complex independent parts so that the realization of the system is more feasible.

Description

technical field [0001] The invention relates to a computer system based on a specific calculation model, in particular to an urban microcosmic traffic flow simulation system based on a cellular machine. Background technique [0002] Traffic simulation is a traffic analysis method that uses computer digital models to reflect complex traffic phenomena developed with the advancement of computing technology since the 1960s. Traffic simulation is an important application of computer simulation technology in the field of traffic engineering. Traffic simulation is a technique to reproduce the temporal and spatial changes of traffic flow. The establishment of traffic simulation model and the development of traffic simulation experiment system are the two core contents of traffic simulation research. Among them, the micro-traffic simulation model has the highest degree of detailed description of the elements and behavior of the traffic system. For example, the microscopic traffic ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems existing in the prior art, the present invention provides an urban micro-traffic flow simulation system based on a cellular machine, which solves the problems of the previous intelligent traffic simulation system, such as incomplete model description and unrealistic driving state of vehicles at intersections, etc.

Images