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Unmanned driving system and unmanned driving method for full electric special vehicle

An unmanned, pure electric technology, applied in two-dimensional position/channel control, etc., can solve problems such as complex vehicles, intelligent defects, and interference system identification and judgment, and achieve the effects of saving labor, improving efficiency, and reducing costs

Inactive Publication Date: 2018-02-23
李青松
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, unmanned driving technology has been tried on a variety of fuel-type road vehicles and new energy road vehicles. At present, unmanned driving technology is also applied to engineering vehicles, but there are obvious defects in intelligence, especially the precise control of vehicles. There are obvious deficiencies in active safety control, especially because the actual road conditions on which the vehicle operates are relatively complex, such as road structure changes, natural climate changes and other factors that interfere with the identification and judgment of the system, especially for people or obstacles that suddenly appear on the road. It is not yet possible to make a 100% effective judgment

Method used

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  • Unmanned driving system and unmanned driving method for full electric special vehicle
  • Unmanned driving system and unmanned driving method for full electric special vehicle
  • Unmanned driving system and unmanned driving method for full electric special vehicle

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specific Embodiment 1

[0041] combined with Figure 1-7 The present invention is described as follows: before the pure electric intelligent unmanned special vehicle is used for driving, the destination is set on the electronic map of the vehicle-mounted comprehensive display interface, and the driving route is designed, and the prepared electronic map is automatically imported into the central processing unit for confirmation. , the central processing unit plans a reasonable driving path according to the plot boundary. At the same time, multiple unmanned special vehicles for the venue can interact with real-time information, including cargo information, road information, and information about nearby vehicles. It is beneficial to the remote control and monitoring center for assignment of tasks, orderly scheduling and centralized management of all vehicles.

[0042]When the vehicle is driving, the dynamic data measured by the DGPS navigation system is transmitted to the central processing unit of the...

specific Embodiment 2

[0057] According to attached Figure 1-11 , under the premise of specific embodiment 1, when the pure electric special-purpose vehicle is a pure electric tractor with an electric traction bolt, the traction bolt is arranged at the rear of the car body, and a stepping motor for controlling the lifting of the traction pin is arranged on the traction bolt , the output shaft of the stepping motor is connected to the traction pin, the stepping motor is connected to the central processing unit, a parking camera is arranged behind the vehicle body, and the parking camera is connected to the central processing unit and the integrated display interface.

[0058] A section of bolt is connected to the output end of the stepping motor, and the inner cavity of the traction pin is actually a long "nut" with threads. The stepping motor drives the bolt to rotate to realize the lifting of the traction pin. When working, the traction pin moves up and down through the thread guide.

[0059] The...

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Abstract

The invention provides an unmanned driving system and an unmanned driving method for a full electric special vehicle. The unmanned driving system comprises a central processing unit, a DOPS (differential global positioning system) navigation system, a path planning system, a speed change steering system, a remote control and monitoring system, an emergency refuge system and an integrated display panel. The central processing unit issues a control instruction; effective driving and safe management of a vehicle are realized by a speed sensor, a steering sensor, a range sensor, an infrared sensor, a position sensor, a laser range finder and other systems. CAN (controller area network) bus communication control is realized between the central processing unit of an intelligent unmanned drivingsystem and a pure electric driving system and a battery management system, the attitude of the vehicle is effectively controlled, and fault alarm and fault removal can be realized. The unmanned driving system and the unmanned driving method provided by the invention have the advantages that intelligent unmanned driving operation of the special vehicle can be realized, so that labor force is saved,the efficiency is improved and the cost is reduced; tasks are finished to be in place more accurately, and the interference of artificial uncertain factors on finishing quality and efficiency of special tasks is effectively avoided.

Description

technical field [0001] The invention relates to the application of intelligent unmanned driving technology in the field of pure electric special vehicles; in particular, it relates to an unmanned driving system and method for pure electric special vehicles. Background technique [0002] At present, unmanned driving technology has been tried on a variety of fuel-type road vehicles and new energy road vehicles. At present, unmanned driving technology is also applied to engineering vehicles, but there are obvious defects in intelligence, especially the precise control of vehicles. There are obvious deficiencies in active safety control, especially because the actual road conditions on which the vehicle operates are relatively complex, such as road structure changes, natural climate changes and other factors that interfere with the identification and judgment of the system, especially for people or obstacles that suddenly appear on the road. However, it is not yet possible to ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W10/10B60W10/20B60W30/09G05D1/02
CPCG05D1/02B60W10/10B60W10/20B60W30/09
Inventor 李青松
Owner 李青松