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Computer dynamic simulation method of driver dynamic response behavior about graphic path information board

A technology of path information and dynamic response, applied in the field of computer simulation, which can solve problems such as the lag of theoretical research

Inactive Publication Date: 2009-10-14
UNIV OF SHANGHAI FOR SCI & TECH
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  • Claims
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AI Technical Summary

Problems solved by technology

The lag of theoretical research makes it impossible to scientifically answer key questions in engineering practice such as "How to optimize the layout of GRIP road network? How to quantify and evaluate the traffic induction benefits of GRIP?"

Method used

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  • Computer dynamic simulation method of driver dynamic response behavior about graphic path information board
  • Computer dynamic simulation method of driver dynamic response behavior about graphic path information board
  • Computer dynamic simulation method of driver dynamic response behavior about graphic path information board

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Embodiment Construction

[0033] Such as figure 1 The schematic diagram of the functional modules in the computer simulation method of the dynamic response behavior of the driver to the graphic route information board is shown. The interaction between the driver and the computer, the driver can get the required information from the computer interface of the virtual travel environment of the express road network, and can also The actual information or the information that needs to be obtained is input into the computer interface of the virtual travel environment of the express road network, such as figure 2 As shown in the schematic diagram, the computer interface of the virtual travel environment of the express road network is supported by the following functional modules: basic travel information generation module, traffic flow operation status generation module, vehicle orientation information generation module, driver task module, GRIP information generation module, Auxiliary information module, th...

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Abstract

The invention relates to a computer dynamic simulation method of driver dynamic response behavior about graphic path information board. A simulation system provides more vivid fast road trip condition and a human-computer interaction interface which meets the human engineering principle for driver; the information of the trip condition comprises basic trip information, traffic flow operating state, GRIP information, vehicle azimuth information and other auxiliary information. The traffic condition and the GRIP information passed by the driver in the trip process are obtained by simulation of simulation mathematic model of macroscopic traffic flow of fast road network so as to lead the traffic condition passed by the driver in the trip process to be more real and increase the reliability of colllected response behavior data of the driver. The driver inputs the path selected by the mouse and the keyboard to the computer in the simulation trip process. The simulation method has the characteristics of low development cost, simple and convenient simulation test, easy operation, no limitation to test fields, fast test process and lower test cost and the like and can provide basic data for analysis and modeling of dynamic path selection behavior of the driver.

Description

technical field [0001] The invention relates to the computer simulation technology of the driver's travel behavior, in particular to a dynamic simulation method of the driver's dynamic response behavior to the route information board. Background technique [0002] At present, using computer simulation technology to simulate the driver's information response behavior (such as route selection, departure time selection) under the condition of providing real-time traffic information, and collecting driver behavior data is the frontier and hot spot in the field of intelligent transportation research. , there have been many related literature reports. The research results have many uses, including: providing basic data for driver behavior modeling, designing traffic information service products more effectively, formulating more scientific information release strategies, and modeling and quantitatively analyzing the benefits of traffic information guidance systems. In previous st...

Claims

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Application Information

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IPC IPC(8): G06F17/50G08G1/01
Inventor 干宏程汪晴
Owner UNIV OF SHANGHAI FOR SCI & TECH
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