Vehicle travel control method, device and vehicle

A vehicle driving and control method technology, which is applied to signal indicators on vehicles, transportation and packaging, railway car body parts, etc., can solve the problems of low reliability, low efficiency of communication interaction, high cost, etc., to improve efficiency and safety sexual effect

Active Publication Date: 2021-04-20
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the first object of the present invention is to propose a vehicle driving control method, which is used to solve the problems of low communication interaction efficiency, high cost and relatively low reliability in the process of vehicle driving in the prior art

Method used

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  • Vehicle travel control method, device and vehicle
  • Vehicle travel control method, device and vehicle
  • Vehicle travel control method, device and vehicle

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Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0030] The following describes the vehicle driving control method, device and vehicle according to the embodiments of the present invention with reference to the accompanying drawings.

[0031] It should be noted that the vehicle in the embodiment of the present invention is a rail transit vehicle.

[0032] figure 1 It is a schematic flowchart of a vehicle driving control method provided by an embodiment of the present invention. like figure 1 As shown, the vehicle driving control method includes the following steps:

[0033]...

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Abstract

The present invention proposes a vehicle driving control method, device and vehicle, wherein the method includes: determining the currently occupied section of the first vehicle, determining the route in front of the currently occupied section, and using the first ultra-wideband communication of the first vehicle The module receives broadcast messages sent by other vehicles, and determines that the vehicle located in the route is the second vehicle according to the broadcast message and the identification of the route, and the first ultra-wideband communication module establishes a communication connection with the second ultra-wideband communication module of the second vehicle, Acquire the distance between the first vehicle and the second vehicle, and the running speed of the second vehicle, and control the running of the first vehicle according to the running speed and distance of the second vehicle and the running speed of the first vehicle. Thus, the communication interaction between vehicles is realized through the ultra-wideband communication module, thereby improving the efficiency and safety of vehicle driving control.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a vehicle driving control method, device and vehicle. Background technique [0002] The current train driving control method mainly uses radar technology to detect obstacles in front of the train, and realizes two-way distance measurement and communication between front and rear vehicles through secondary radar technology, so as to control vehicle running. [0003] However, in the above-mentioned scheme, the false alarm rate is high when the trackside environment is relatively complex, and a large amount of object recognition work needs to be carried out in advance. Sexuality will also lead to increased cost and reduced reliability. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. [0005] Therefore, the first object of the present invention is to provide a vehicle driving co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61L15/00B61L25/02B61L25/06
CPCB61L15/0009B61L15/0018B61L25/021B61L25/028B61L25/06
Inventor 薄云览刘伟华
Owner BYD CO LTD
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