Transport vehicle capable of be driven automatically on field road

A technology of automatic driving and transport vehicles, which is applied in the fields of motor vehicles, transportation and packaging, non-electric variable control, etc., and can solve problems such as poor natural conditions, large labor input, and poor safety

Pending Publication Date: 2018-10-02
SOUTHWEST UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the natural conditions of field roads in hilly and mountainous areas are poor, resulting in problems such as large labor

Method used

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  • Transport vehicle capable of be driven automatically on field road
  • Transport vehicle capable of be driven automatically on field road
  • Transport vehicle capable of be driven automatically on field road

Examples

Experimental program
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Embodiment Construction

[0021] specific implementation plan

[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples serve to illustrate the invention, but do not limit the scope of the invention.

[0023] to combine figure 1 and figure 2 As shown, it is a self-driving field road truck of this embodiment, which mainly includes a hopper 101, an underframe 102, wheels 103, a radar sensor 104, a headstock 105, a buzzer 106, a fault indicator light 107, and a power indicator light 108, driving status indicator light 109, handle 110, power switch 111, path collection control switch 112, automatic driving control switch 113, GNSS antenna 114, drive motor 115, measurement and control box 116, steering gear 117.

[0024] to combine figure 1 , figure 2 and image 3 As shown, the automatic driving principle of the truck is: ① path information collection: turn on t...

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PUM

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Abstract

The invention provides a transport vehicle capable of be driven automatically on a field road. The transport vehicle comprises a vehicle architecture system, a GNSS path acquisition and positioning system, a radar obstacle avoidance system and an ECU control system. The vehicle architecture system includes design and manufacture parts of the overall mechanism to realize loading and transporting ofagricultural materials and agricultural products. The GNSS path acquisition and positioning system is used for collecting, processing, and storing field road information and determining the real-timeposition and attitude of the transport vehicle. The radar obstacle avoidance system is used for detecting whether an obstacle exists in a front predetermined distance. The ECU control system determines the position of the transport vehicle relative to the road according to the information sent by the GNSS path acquisition and positioning system and the radar obstacle avoidance system and planninga safe and reliable driving path for tracking. Therefore, the field-road transport vehicle is able to convey the agricultural materials and agricultural products automatically to a destination alongthe planned route without any manual operation.

Description

technical field [0001] The invention relates to a field road transport vehicle in the field of automatic driving and an automatic driving system for realizing automatic driving of the transport vehicle. Background technique [0002] The area of ​​cultivated land in hilly and mountainous areas accounts for about 63.2% of the total area of ​​cultivated land in my country, and it is an important production base of grain, oilseeds, tobacco leaves and other crops in China. However, the natural conditions of field roads in hilly and mountainous areas are poor, resulting in problems such as large labor input, poor safety, and low development level in the transfer of agricultural materials and agricultural products on field roads. In the case of lack of labor force in rural areas, there is an urgent need for a field road truck with a high degree of automation and good safety in hilly and mountainous areas. [0003] With the increasing maturity of navigation technology, the applicat...

Claims

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Application Information

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IPC IPC(8): G05D1/02
CPCG05D1/0257G05D2201/0216
Inventor 刘得雄李云伍王小娟孙红伟黄雪燕王铭枫徐俊杰张植张国勇
Owner SOUTHWEST UNIVERSITY
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