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Vehicle-borne dynamic traffic information induction system analog design method facing behavior research

A technology of system simulation and design method, applied in the field of intelligent transportation information

Inactive Publication Date: 2012-03-21
UNIV OF SHANGHAI FOR SCI & TECH
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  • Abstract
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Problems solved by technology

[0006] The present invention aims at the deficiencies of the existing vehicle dynamic information system simulation design method, and proposes a behavior research-oriented vehicle dynamic traffic information guidance system simulation design method, It is used to obtain the driver's dynamic response behavior data under the condition of providing dynamic vehicle information, to ensure that the collected behavior data is more in line with the driver's actual behavior, and to provide basic data for researchers to explore the dynamic and complex relationship between vehicle information and driver behavior. Provide a scientific basis for the optimal design and evaluation of vehicle dynamic information systems

Method used

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  • Vehicle-borne dynamic traffic information induction system analog design method facing behavior research
  • Vehicle-borne dynamic traffic information induction system analog design method facing behavior research
  • Vehicle-borne dynamic traffic information induction system analog design method facing behavior research

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Embodiment Construction

[0042] like figure 1 The schematic diagram of the operating structure of the vehicle-mounted dynamic traffic information guidance system simulator is shown, and the virtual travel environment 4 of the expressway network provided by the computer interface is composed of the traffic flow operation status generation module 8, the driver's driving task module 3, the dynamic road network traffic status and guidance information Generation module 7, basic travel information generation module 1, other auxiliary information generation module 2 and other main function modules are driven, and the main function modules are constructed on the basis of the macro traffic flow simulation model 6 of the expressway network, and the macro traffic flow simulation model 6 and the main traffic flow simulation model 6 are run. The basic data required by the functional modules 1, 2, 3, 7, and 8 are provided by the initialization data 11 of the virtual travel situation, the driver 5 interacts with th...

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Abstract

The invention relates to a vehicle-borne dynamic traffic information induction system analog design method facing behavior research. The method comprises: building program modules, such as a highway network macroscopic traffic flow simulation model, a traffic flow running state generating module, a driver driving task module, a dynamic road network traffic state and guiding information generatingmodule, a basic travel information generating module, other assistant information generating modules and the like; and driving virtual travel situation taking a computer interface as a carrier. The invention has the characteristics that a driver can go through vivid traffic flow state so as to ensure that the driver behavior data is more reliable, the development cost of a vehicle-borne information system analog program is low, analog tests are simple and easy to operate, test fields are free from limitation, test process is quick, test cost is lower and the like. The invention can provide basic data for driver behavior analysis, vehicle-borne dynamic traffic information system optimization design, operation, evaluation and the like under the environment of traffic information.

Description

technical field [0001] The invention relates to the field of intelligent traffic information, in particular to a simulation design method for a behavior research-oriented vehicle dynamic traffic information induction system. Background technique [0002] With the rapid development of ITS (intelligent transportation system), computer, communication and other technologies, in many countries and regions, the vehicle traffic information guidance system (referred to as vehicle dynamic information system) that can provide real-time information on road traffic conditions has changed from the early Laboratory exploration and demonstration engineering applications are gradually turning to the practical stage. The on-vehicle dynamic information system can display road traffic conditions (such as congestion, accidents, adverse weather, construction, travel time, delays, etc.) in the form of text and maps, and can also give optimal route instructions to achieve guidance purposes. The ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 干宏程汪晴
Owner UNIV OF SHANGHAI FOR SCI & TECH
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