基于模糊控制算法的超声波自动泊车系统的研究与设计  

Research and Design of UltrasonicAutomatic Parking System Based on Fuzzy Control Algorithm

作　　者：仲济艳[1] 张佑春[1] 沈丽娜 ZHONG Ji-yan;ZHANG You-chun;SHEN Li-na(School of Application Engineering,Anhui Business and Technology College,Hefei 231131,China)

机构地区：[1]安徽工商职业学院应用工程学院,安徽合肥231131

出　　处：《兰州文理学院学报（自然科学版）》2023年第5期81-84,共4页Journal of Lanzhou University of Arts and Science(Natural Sciences)

基　　金：安徽省高校优秀青年人才支持计划一般项目(gxyq2022273);安徽省高等学校自然科学研究重点项目(2022AH052796,KJ2019A1167,KJ2020A1095,KJ2021A1509);安徽省高等学校自然科学研究一般项目(KJ2021B002);安徽省质量工程教学研究项目(2021jyxm0154,2021jyxm0156,2021jyxm0158);安徽省质量工程课程思政示范课程项目(2020szsfkc0115);安徽省职业与成人教育学会教育科研规划课题一般项目(Azcj202273)。

摘　　要：为了解决驾驶员泊车困难和降低泊车事故发生率等问题,设计了基于模糊控制技术的超声波感知自动泊车系统.该系统硬件主要包括主控K60芯片、超声波传感器、双轴陀螺仪、车辆驱动电路、语音、图像和电源电路设计等.软件主要完成自动泊车主程序和自动泊车子程序的设计.为了提高自动泊车的精准度,采用温度补偿与模糊控制算法.经过Carsim和Matlab-Simulink联合仿真,完成了平行泊车与垂直泊车功能.经过系统实测,前轮转角在0~30°时,系统均实现了快速精准的自动泊车功能.In order to solve the difficulty of parking and reduce the occurrence of parking accidents,an ultrasonic sensing automatic parking system based on fuzzy control technology is designed.The hardware of the system mainly includes K60 chip,ultrasonic sensor,biaxial gyroscope,vehicle driving circuit,voice,image and power circuit design.In terms of software,the main program of automatic parking and the subprogram of automatic parking are designed.In order to improve the accuracy of automatic parking,temperature compensation and fuzzy control algorithm are adopted.Through the joint simulation of Carsim and MATLAB Simulink,the system has completed the parallel parking and vertical parking functions.According to the actual measurement of the system,when the front wheel angle is between 0~30°,the system realizes the rapid and accurate automatic parking function.

关 键 词：自动泊车 超声波 模糊控制 温度补偿 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]