Unmanned vehicle drive-by-wire chassis teaching training platform and use method thereof

A training platform and technology for unmanned vehicles, applied in the field of unmanned vehicles, can solve the problem of not being able to solve the teaching and training work of the top-level control algorithm of the wire-controlled chassis. The training teaching platform has no extended communication interface and no functional scalability. and other problems, to achieve the effect of light weight, high transmission efficiency and simple structure

Pending Publication Date: 2020-12-25
酷黑智行科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. Most of the existing training and teaching platforms are transplanted on the chassis of passenger cars, which are large in size and high in cost
[0005] 2. The existing training teaching platform has no external expansion communication interface and no functional scalability
[0006] 3. The existing training teaching platform can only solve the teaching and practical work of the wire-controlled chassis related to the mechanical and electrical principles of the chassis, but cannot solve the teaching and practical work of the top-level control algorithm principle of the wire-controlled chassis

Method used

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  • Unmanned vehicle drive-by-wire chassis teaching training platform and use method thereof
  • Unmanned vehicle drive-by-wire chassis teaching training platform and use method thereof
  • Unmanned vehicle drive-by-wire chassis teaching training platform and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] This embodiment is based on a low-speed unmanned vehicle chassis, which can expand functions (including joint debugging and testing between multiple training units) through a communication interface, and has a rapid prototype controller for practical training and teaching platform.

[0047] The teaching and training platform for the unmanned vehicle by wire chassis includes: a bracket 1 and an action execution module supported on the bracket 1 and a display teaching module; the action execution module is used to simulate the driving process of the unmanned vehicle. The action execution module includes: wire-controlled steering system, wire-controlled drive and braking system; the display teaching module is connected with the action execution module to output control instructions for controlling the action execution module, and at the same time receive and display the feedback from the action execution module The working parameters; it shows that there is an extended contro...

Embodiment 2

[0065] On the basis of the above-mentioned embodiment 1, the teaching and training platform for the unmanned vehicle by-wire chassis also includes: a sensor training module; A data transmission interface is reserved on the sensor module.

[0066] Specifically: the sensor training module includes: lidar perception training unit, camera perception training unit, millimeter wave radar / ultrasonic radar perception training unit;

[0067] The lidar perception training unit includes: lidar supported on the bracket, simulated obstacles, display teaching modules, and a power supply for powering the electronic devices on the bracket. The simulated obstacles include more than two simulated obstacles with different shapes and different materials; the laser radar is connected to the display teaching module to send the scanned real-time point cloud data to the display teaching module; the display teaching module has an Ethernet port reserved , you can upload lidar point cloud data to other...

Embodiment 3

[0075] On the basis of the above-mentioned embodiment 2, the training teaching platform also includes: joint debugging and joint test control module; through the joint debugging and joint test control module, the combined use of the action execution module and the sensor training module can be realized, which is used for more complex teaching and research work.

[0076] The function of the joint debugging and joint test control module is realized by the built-in program of the industrial computer supported on the bracket; the industrial computer is equipped with an automatic driving control program, a vehicle dynamics simulation program, and a recorded high-precision map.

[0077] The action execution module and the sensor training module can be connected to the joint debugging and joint test control module through their respective expansion interfaces. The joint debugging and joint test control module uses the built-in vehicle dynamics simulation program by fusing the informat...

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Abstract

The invention relates to the technical field of unmanned vehicles, in particular to an unmanned vehicle drive-by-wire chassis teaching training platform and a use method thereof. The unmanned vehicledrive-by-wire chassis teaching training platform comprises a support, an action execution module and a display teaching module, wherein the action execution module and the display teaching module aresupported on the support. The action execution module is used for simulating the action of the driverless vehicle drive-by-wire chassis in the driverless vehicle driving process; the display teachingmodule is connected with the action execution module and is used for outputting a control instruction for controlling the action execution module to act and receiving and displaying the working parameters fed back by the action execution module; and an expansion control interface is reserved on the display teaching module. In addition, the unmanned vehicle drive-by-wire chassis further comprises asensor module used for researching the sensing capacity of a sensor arranged on the unmanned vehicle drive-by-wire chassis, and a data transmission interface is reserved in the sensor module. The teaching and practical training platform is small in size, light in weight and low in cost, is provided with an external expansion communication interface, and is expandable in function.

Description

technical field [0001] The invention relates to the technical field of unmanned vehicles, in particular to a teaching and training platform for an unmanned vehicle by-wire chassis and a method for using the same. Background technique [0002] Driverless cars are a revolution in modern automotive technology, and chassis wire control technology is an important part of driverless technology. At present, more and more colleges and universities offer courses on driverless cars, covering from the top-level autonomous driving algorithm design, sensor fusion technology, to the bottom-level steering-by-wire, brake-by-wire technology, etc. In order to meet the needs of universities and colleges in actual teaching, it is necessary to design a teaching-by-wire chassis training platform and use it as a teaching aid. [0003] The disadvantages of the existing training and teaching platform are as follows: [0004] 1. Most of the existing training and teaching platforms are transplanted ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/04G09B25/02
CPCG09B9/04G09B25/02
Inventor 范一民马升刘若宸马罡
Owner 酷黑智行科技(北京)有限公司
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