Simulation, calculation and reconstruction system of loss of control of vehicle and collision of two vehicles combined accident

A vehicle collision and computer system technology, which is applied in computing, image data processing, special data processing applications, etc., can solve problems such as late start, and the research on computing and reproduction systems has not yet been carried out.

Inactive Publication Date: 2011-11-09
CHANGAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] After searching the existing technical literature, it is found that the practical research on the computer simulation software for traffic accident reproduction has started relatively

Method used

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  • Simulation, calculation and reconstruction system of loss of control of vehicle and collision of two vehicles combined accident
  • Simulation, calculation and reconstruction system of loss of control of vehicle and collision of two vehicles combined accident
  • Simulation, calculation and reconstruction system of loss of control of vehicle and collision of two vehicles combined accident

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Embodiment 1

[0100]At 14:05 on April 24, 2008, at the section in front of the gate of the Yan'an Grand Theater on Zaoyuan Road, Yan'an City, a Sang SVW7180LEi sedan driving from east to west had a car out-of-control accident and collided with a small Wuling car traveling from west to east. The van collides. The accident site is a highway with two-way 4 lanes in the east-west direction, and the total width of the road is 24m. The weather was clear and the asphalt was dry when the accident happened.

[0101] Accident simulation calculation results: the speed of the out-of-control vehicle (Sang SVW7180LEi sedan driving from east to west) before the accident and the speed at the moment of out-of-control were 78.9 km / h and 71.8 km / h respectively; the speed of the Wuling minivan driving from west to east and collision speeds are 79.3km / h and 64.5km / h, respectively.

[0102] ①Run the software, click the [Car-Car Collision Accidents] command in the menu bar, and execute [Touch the car after a ca...

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Abstract

The invention discloses a simulation and reconstruction system of the loss of control of one vehicle and collision of two vehicles combined accident. The system is used for road traffic accident appraisal in the traffic control departments. The system can calculate the driving speed and collision speed of each vehicle in the loss of control of one vehicle and collision of two vehicles combined accident by utilizing the basic data obtained through accident site investigation and can be used for realizing the two-dimensional track description and three-dimensional process reconstruction of the accident vehicle, output of the main calculating data table of the loss of control of one vehicle and collision of two vehicles combined accident and output of the brief text of the accident process. The system can be widely popularized and applied and can be used effectively improving the technology contents of traffic accident appraisal and disposal, and the analysis and appraisal results of the accident can be highly identified by the traffic control departments, the accident appraisal units and the accident parties, thus the system provided by the invention plays important roles in distinguishing the responsibilities, avoiding the intensification of the contradictions, reducing the social instability factors and improving the harmony of the social lives.

Description

technical field [0001] The invention relates to the application field of computer simulation technology, in particular to a computer simulation system for analyzing and simulating and reproducing the form of two-vehicle collision accident after out of control. Background technique [0002] Two-vehicle collision combined accident after losing control means that one of the two accident vehicles suddenly loses control (including rollover) and collides with the other vehicle due to road conditions, vehicle technical conditions, or driver's mishandling during high-speed driving. Accidents in which a vehicle collides. This kind of complex accident form is a common accident form of high-level highway traffic accidents. Due to the use of traditional analysis and calculation methods for the parameter confirmation and state discrimination of two-vehicle collision combined accidents after out of control has great limitations, randomness and blindness, the accuracy and precision of the...

Claims

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Application Information

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IPC IPC(8): G06T13/20G06F19/00
Inventor 魏朗陈涛张韦袁望方赵晨周维新张维峰李春明
Owner CHANGAN UNIV
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