Method and device for controlling vehicle running simulation

A vehicle operation and vehicle technology, applied in design optimization/simulation, special data processing applications, instruments, etc., can solve the problems of vehicle rear-end collision, overlap, overtaking, etc., to achieve the effect of improving efficiency and avoiding vehicle collision

Inactive Publication Date: 2017-09-05
HUNAN CRRC TIMES SIGNAL & COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, in the implementation of tram simulation software at home and abroad, the conflict between vehicles is rarely considered, that is, the vehicle may appear during the simulation operation, due to changes in vehicle attributes (such as speed, stop time, etc.), resulting in Rear-end collisions, overlaps, and even overtaking between front and rear vehicles are seriously inconsistent with the actual situation

Method used

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  • Method and device for controlling vehicle running simulation
  • Method and device for controlling vehicle running simulation
  • Method and device for controlling vehicle running simulation

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Embodiment Construction

[0027] The invention provides a method for controlling vehicle operation simulation, which can avoid the collision problem between vehicles in the simulation environment.

[0028] The vehicles described in the present invention include trams, subways, high-speed rails, trains, automobiles and the like.

[0029] During the software simulation operation of the vehicle, the running circuit of the vehicle will be logically divided into multiple sections of different lengths. Each section is seamlessly connected front and back, and the set of all sections constitutes the entire operating circuit.

[0030] For example, if it is a simulation of tram running, the running track of the tram is logically divided into sections of different lengths.

[0031] Vehicles usually start successively on a line. If different vehicles occupy overlapping operating lines at the same time, a collision will occur.

[0032] The present invention regards the section as the minimum unit, and if different...

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Abstract

The invention provides a method for controlling vehicle running simulation, which provides at least one vehicle, and the running route of each vehicle includes a plurality of sections. The method includes the following steps: (a) for each vehicle, at least one occupied section corresponding to the vehicle is calculated; (b) for each vehicle, whether the at least one occupied section corresponding to the vehicle is superposed with at least one occupied section corresponding to a vehicle ahead of the vehicle is judged; (c) if so, then the vehicle is stopped; (d) if not, then the vehicle is moved. Corresponding to the method, the invention further provides a device for controlling vehicle running simulation.

Description

technical field [0001] The invention relates to the field of vehicle control simulation, in particular to a method for controlling vehicle simulation operation. Background technique [0002] At present, in the implementation of tram simulation software at home and abroad, the conflict between vehicles is rarely considered, that is, the vehicle may appear during the simulation operation, due to changes in vehicle attributes (such as speed, stop time, etc.), resulting in There are rear-end collisions, overlaps, and even overtaking between the front and rear vehicles, which are seriously inconsistent with the actual situation. Contents of the invention [0003] The invention provides a method for controlling the simulated operation of a vehicle, which can avoid the rear-end collision and overlapping problems of the vehicle and improve the efficiency of the vehicle operation. [0004] According to the above purpose, the present invention provides a method for controlling the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 熊凯彭勤李勋谭俊桦黄舟张欣肖习雨戴冰张恒张楠
Owner HUNAN CRRC TIMES SIGNAL & COMM CO LTD
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