Interacting type autonomous instructional car system

A coaching car, interactive technology, applied in the field of interactive self-training car system, can solve the problems of difficult driving essentials, limited coaching, lack of coaching resources, etc., and achieve the effect of simple structure and saving human resources

Active Publication Date: 2016-07-27
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the growth of income, family cars that can make life and work travel more convenient and efficient have become the necessities of many modern families. Therefore, more and more people go to driving schools to learn and hope to obtain motor vehicle driver's licenses, but the instructors equipped in driving schools Very limited, students who want to practice driving often need to make an appointment a long time in advance and wait in line,

Method used

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  • Interacting type autonomous instructional car system
  • Interacting type autonomous instructional car system
  • Interacting type autonomous instructional car system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1, an interactive self-training vehicle system, including an environment perception module, a vehicle control module, an interactive projection module, an operation feedback module, a driver posture detection module and a voice module; wherein the environment perception module and the vehicle control module belong to The structure of the autonomous driving part is as follows: figure 1 , the interactive projection module, the operation feedback module, the driver posture detection module and the voice module belong to the human-computer interaction part, and its structure is as follows figure 2 .

[0030] The environmental perception module is used for the coach car to perceive the environment, and the obtained environmental information is sent to the interactive projection module and the vehicle control module; the environment includes static obstacles, lane lines, traffic signs, passable areas, and dynamic obstacles around the coach car; the environment Th...

Embodiment 2

[0037] Embodiment 2, in addition, the present invention is also to provide a kind of software based on above-mentioned driving system, software process is as follows image 3 As shown, the software mainly includes the following steps:

[0038] Step 1 Perceives the surrounding environment of the vehicle according to the environment perception module, including but not limited to detection of lane lines, pedestrians, vehicles, obstacles, traffic signs and other environmental information.

[0039]Step 2 judges whether the current vehicle violates the traffic rules based on the environment sensed in step 1, and obtains the driver's operating status and the vehicle's own status according to the operation feedback module, where the driver's operating status includes the steering wheel angle, gear position, and brake accelerator angle opening , the state of the vehicle itself includes the direction of the vehicle, acceleration, etc. According to the environment perceived in step 1 an...

Embodiment 3

[0043] Embodiment 3, as Figure 4 As shown, the vehicle main body 1 is a vehicle whose steering wheel, gas pedal, brake and gear control modes have been modified, so that the vehicle can be controlled by both the driver and the computer.

[0044] The vehicle environment perception module is composed of laser radar 2, environment perception camera 3, and vehicle-mounted computer 5. Among them, the laser radar 2 is used to measure the distance between the vehicle and the obstacles within a certain range in front of the vehicle, and transmit the data to the computer for processing. After the computer obtains the data of the laser radar, it calculates the accurate distance of the obstacles and other information. The camera 3 is used to transmit the front color image to the computer 5 for processing, and the computer detects information such as front pedestrians, vehicles, traffic signs, lane lines through machine vision algorithms.

[0045] The vehicle control module is composed ...

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Abstract

The invention discloses an interacting type autonomous instructional car system for providing real-time automatic guided teaching for a driver of an instructional car. A surrounding environment of the instructional car is sensed by an environment sensing module, environment information is obtained and sent to a voice module and a car control module, the angle of a steering wheel, the gear and the angle of a brake pedal at the current moment are obtained through an operation feedback module, the driving state of the car at the next moment is calculated and sent to the car control module and the voice module, the car control module judges that the instructional car breaks traffic rules and collides with another car or not according to the environment information, if yes, the car enters an autonomous driving module, otherwise a voice operation instruction input by the driver is received, the voice module plans the route and calculates the deviation amount of the direction of the car relative to a guide wire at the next moment according to the environment information, plans the operation method and broadcasts the operation method, and the voice module receives the voice operation instruction issued by the driver and sends the voice operation instruction to the car control module.

Description

technical field [0001] The invention belongs to the field of autonomous driving and human-computer interaction, and in particular relates to an interactive autonomous coaching vehicle system. Background technique [0002] With the growth of income, family cars that can make life and work travel more convenient and efficient have become the necessities of many modern families. Therefore, more and more people go to driving schools to learn and hope to obtain motor vehicle driver's licenses, but the instructors equipped in driving schools Very limited, students who want to practice driving often need to make an appointment a long time in advance and wait in line, and there is not much time to get on the car for practice, it is difficult for students to master all driving essentials in a short period of time in the driving school. [0003] In addition, in addition to teaching students driving skills, driving school instructors also need to ensure the safety of students during th...

Claims

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Application Information

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IPC IPC(8): B60W50/08B60W50/16G05D1/02G09B9/042B60W30/08
CPCB60W30/08B60W50/08B60W50/16B60W2530/18B60W2540/00B60W2540/18B60W2552/00B60W2554/00B60W2555/20G05D1/0221G09B9/042
Inventor 杨毅汪稚力
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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