Title: Design of remote control smart car with two way information communication

Authors: Hongyan Qin; Ben Zhang

Addresses: College of Mechanical and Electrical Engineering, Sanjiang University, 310 Longxi Road, Yuhuatai District, Nanjing City, 210012, Jiangsu Province, China ' College of Mechanical and Electrical Engineering, Sanjiang University, 310 Longxi Road, Yuhuatai District, Nanjing City, 210012, Jiangsu Province, China

Abstract: This paper takes Freescale's remote wireless control smart car as the research object, completes the design of the main control board hardware circuit and the upper computer remote control software, and realises two-way information communication. The smart car collects the vehicle position signal by the CMOS image sensor, and transmits the image to the host computer in real time through the APC220 wireless module. The XS128 microcontroller receives the control instructions sent by the host computer, and drives the DC motor to control the smart car. The single-chip microcomputer collects the pulse signal of the wheel speed through the photoelectric encoder, which is captured by the microcontroller unit (MCU) for proportion integral differential (PID) closed-loop control. Tests show that the smart car and the host computer can achieve error-free data transmission in a long-distance, multi-interference environment, and have good stability and real-time control information.

Keywords: wireless remote control; smart car; two-way information communication; anti-jamming design; proportion integral differentia; design of upper computer.

DOI: 10.1504/IJVD.2023.135503

International Journal of Vehicle Design, 2023 Vol.93 No.3, pp.243 - 252

Received: 30 Mar 2021
Accepted: 18 Jan 2022
Published online: 15 Dec 2023 *

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