Intelligent two-vehicle communication and follow-up teaching experimental device and experimental method

Abstract

The invention discloses an experimental device and method for dual-intelligent-vehicle communication and following teaching. The experimental device comprises a front vehicle system installed on a front vehicle and a back vehicle system installed on a back vehicle. The front vehicle system and the back vehicle system each comprise a main control device, a power voltage supply device, a direct-current motor driving device, a steering control device, a wireless communication device, a liquid crystal display, a speed measuring device, a distance measuring device, a dial switch and a key device. The front vehicle system and the back vehicle system measure the initial vehicle distance between the front vehicle and the back vehicle through the distance measuring devices, and receive a set target speed and a set target steering angle, sent by a PC, of the front vehicle, the actual speed is controlled and adjusted in an incremental PID mode to be close to the set value, the actual steering angle is adjusted through the steering control devices to be close to the set value, and the teaching process of communication and following of the front vehicle and the back vehicle is achieved. By means of the experimental device and method, the good teaching effect is achieved on experiment teaching of the control-type major and the communication-engineering-type major of universities, and therefore students can vividly and visibly master professional knowledge.

Description

technical field [0001] The present invention relates to the field of experimental teaching instruments based on intelligent vehicles, in particular to an intelligent dual-vehicle communication system that realizes the communication between intelligent double-cars and the following driving of two vehicles, and can be used for experimental teaching of control and communication engineering majors in colleges and universities. Follow along with teaching experimental setup and experimental methods. Background technique [0002] At present, there are many types of experimental teaching equipment in colleges and universities, but most of them are basic experimental teaching instruments, and only a few are experimental instruments for single-vehicle control of smart cars. Experimental teaching instruments have not yet appeared. In the teaching process, the general colleges and universities use the form of software simulation to complete, and the experimental results are not intuiti...

AI Technical Summary

Problems solved by technology

To a certain extent, it realizes the capture of the movement state of the vehicle in front by the rear vehicle to realize the follow-up driving of the vehicle behind, but it cannot vividly show the state of the two vehicles, and cannot be effectively applied to college teaching

Images