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Engineering vehicle drive-by-wire control method and system

A technology for engineering vehicles and control methods, applied in vehicle components, transportation and packaging, circuits or fluid pipelines, etc., to achieve the effect of high safety, strong adaptability, and reduced professional performance requirements

Active Publication Date: 2019-11-08
西安主函数智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, unmanned construction vehicles not only need to complete the movement of the vehicle between different coordinates, but also complete functional operations other than movement.

Method used

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  • Engineering vehicle drive-by-wire control method and system
  • Engineering vehicle drive-by-wire control method and system

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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, so that those skilled in the art can implement it with reference to the description.

[0034] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0035] It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are conventional methods, and the reagents and materials, unless otherwise specified, can be obtained from commercial sources.

[0036] In the description of the present invention, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", " The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relat...

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PUM

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Abstract

The invention discloses an engineering vehicle drive-by-wire control method. The engineering vehicle drive-by-wire control method comprises a driving mode switching step, wherein when a driving mode switching switch is adjusted to a first gear, a driving mode corresponds to an unmanned driving mode, and when the driving mode switching switch is adjusted to a second gear, the driving mode corresponds to a manual operation mode; a vehicle control step, wherein a drive-by-wire controller receives a digital command signal sent by an unmanned driving module and sends the digital command signal to an execution module of a drive-by-wire chassis system; and a fault monitoring step, wherein the drive-by-wire chassis system collects vehicle working state information collected by an information feedback module and sends the vehicle working state information to the drive-by-wire controller. According to the engineering vehicle drive-by-wire control method, the two working modes including the unmanned driving module and a manual operation module are isolated by the driving mode switching switch, the drive-by-wire controller isolates the unmanned driving mode from various components of a vehicle, the requirement for the professional performance of the unmanned driving module is reduced, the safety is higher, and the adaptability is stronger.

Description

technical field [0001] The invention relates to the field of unmanned driving. More specifically, the present invention relates to a control method and system for an engineering vehicle by wire. Background technique [0002] The operation of engineering vehicles is not only to move between different coordinates, but also to complete functional operations, such as unloading dump trucks, fire trucks taking aerial ladders, lifting and moving materials by truck cranes, etc. Therefore, unmanned construction vehicles not only need to complete the movement of the vehicle between different coordinates, but also complete functional operations other than movement, and the entire process is unmanned. [0003] The significance of unmanned engineering vehicles lies in (1) improving safety: under special working conditions, such as blasting, fire extinguishing and other dangerous working conditions, as well as the environment and harsh terrain conditions, it can be handed over to unmanne...

Claims

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Application Information

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IPC IPC(8): B60W30/182B60R16/00B60R16/023
CPCB60R16/005B60R16/023B60W30/182
Inventor 何银涛赵荣
Owner 西安主函数智能科技有限公司
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