陈少伟 1 潘梦鹞 1 赵娟1 刘育清2
（1.广东工贸职业技术学院，广东 广州 510510
2.广州市机动车检测行业学会，广东 广州 510410）
摘要：定期对汽车进行四轮定位参数检测可避免爆胎、行驶不稳定等问题。该文提出一种基于MATLAB的轮载式四轮定位参数检测系统，结合三轴加速度传感器、ZigBee通信、MATLAB软件等技术，实现车轮三维加速度数据的实时读取及快速解算，获得四轮定位参数。该系统具有结构简单、参数测量准确和人机交互友好等特点，具有一定的市场推广前景。
关键词：MATLAB；四轮定位；三维加速度；ZigBee通信
中图分类号：TP31 文献标志码：A 文章编号：1674-2605(2023)04-0008-05
DOI：10.3969/j.issn.1674-2605.2023.04.008
Wheel Loaded Four Wheel Positioning Parameter Detection System Based on MATLAB
CHEN Shaowei1 PAN Mengyao1 ZHAO Juan1 LIU Yuqing2
(1.Guangdong Polytechnic of Industry and Commerce, Guangzhou 510510, China
2.Guangzhou Motor Vehicle Inspection Industry Association, Guangzhou 510410, China)
Abstract: Regular four wheel alignment parameter testing of cars can avoid issues such as tire bursts and unstable driving. This article proposes a wheel mounted four wheel positioning parameter detection system based on MATLAB, which combines technologies such as three axis acceleration sensor, ZigBee communication, and MATLAB software to achieve real time reading and rapid calculation of three dimensional wheel acceleration data, and obtain four wheel positioning parameters. This system has the characteristics of simple structure, accurate parameter measurement, and friendly human computer interaction, and has certain market promotion prospects.
Keywords: MATLAB; four wheel positioning; three dimensional acceleration; ZigBee communication
