Simulation system of vehicle and road collaborative information interaction and simulation method thereof

A vehicle-road coordination and information interaction technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as information cannot be transmitted to target vehicles in a timely and effective manner, and vehicle real-time control obstacles

Active Publication Date: 2013-05-22
BEIJING JIAOTONG UNIV
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AI Technical Summary

Problems solved by technology

[0003] The information interaction system is a real-time interaction system based on wireless communication. Due to the actual transmission delay and interference, the information needed by the vehicle cannot be transmitted to the target vehicle in a timely and effective manner, which has caused great obstacles to the real-time control of the vehicle.

Method used

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  • Simulation system of vehicle and road collaborative information interaction and simulation method thereof

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Embodiment Construction

[0027] refer to figure 1 Examples of the present invention will be described.

[0028] In order to make the above objects, features and advantages more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] Such as figure 1 As shown, a vehicle-road coordination information interaction simulation system includes a console module 1 and a vehicle-road coordination information interaction network simulation module 2, wherein: the console module 1 includes an external data receiving sub-module, an OPNET data exchange sub-module, a data information Show submodules where:

[0030] The external data receiving sub-module is implemented through HLA / RTI, providing an interface with external vehicle-road collaborative traffic simulation data, and realizing real-time vehicle-road collaborative traffic simulation data collection;

[0031] The OPNET data exchange sub-module is impleme...

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Abstract

The invention discloses a simulation system of vehicle and road collaborative information interaction and a simulation method of the vehicle and road collaborative information interaction. The system comprises a control desk module and a vehicle and road collaborative information interaction network simulation module, wherein the control desk module comprises an external data acceptance sub-module, an operational tracking network (OPNET) data exchange sub-module and a data information display sub-module. The vehicle and road collaborative information interaction network simulation module achieves information transmission and sharing of vehicle network and road side equipment. The vehicle and road collaborative information interaction network simulation module comprises a data conversion module, a network and protocol configuration module and a simulation result analysis module. The invention further discloses the simulation method of the vehicle and road collaborative information interaction. The simulation system of the vehicle and road collaborative information interaction and the simulation method of the vehicle and road collaborative information interaction are used for optimizing road traffic.

Description

technical field [0001] The invention relates to the technical field of vehicle-road coordination and wireless communication in road traffic, in particular to a vehicle-road coordination information interactive simulation system and method. Background technique [0002] The modern vehicle-road coordination system is based on wireless communication, sensor detection and other technologies for vehicle-road information acquisition, through vehicle-vehicle, vehicle-road information interaction and sharing, and intelligent coordination and cooperation between vehicles and infrastructure to achieve optimal utilization of system resources , Improving road traffic safety and alleviating traffic congestion. With the increase of vehicles on the current road, traffic congestion and traffic accidents occur frequently. In order to realize the vehicle-road collaborative control in the intelligent transportation system, information acquisition and interaction are very important aspects. Ti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L29/08H04L29/06
Inventor 上官伟蔡伯根严细辉张树忠王剑刘江
Owner BEIJING JIAOTONG UNIV
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