摘要
针对停在斜坡上的汽车可能发生溜车的情况,提出基于LabVIEW的汽车防溜车模拟测试系统。以STM32单片机为主控的智能小车模拟汽车,由上位机通过路由器发送不同的控制指令控制智能小车的移动。小车采用三维角度传感器检测坡度倾角,利用AB相编码器检测车轮旋转方向,以此判断汽车是否处于溜车状态,一旦达到溜车条件,则自动进行刹车。同时摄像头对汽车后方的图像进行采集,并将图像和测试数据通过路由器无线传输至上位机进行显示。通过实验测试表明,该系统具有开发周期短、可靠性高等特点,为汽车安全辅助测试提供了参考。
Since the vehicle parked on the slope may slip,an anti-slip vehicle simulation test system based on LabVIEW is proposed. The intelligent car taking STM32 microcontroller as its main control chip is used to simulate the vehicle,and its movement is controlled with different control commands sent by the host computer through the router. The three-dimensional angle sensor is used to detect the dip angle of the slop,and the AB phase encoder is adopted to detect the rotation direction of the wheel to judge the vehicle whether maintains the slip state. Once the vehicle has slipped,the car will brake automatically.The image in the rear of the vehicle is collected by means of the camera. The image and test data are wirelessly transmitted through the router to the host computer for display. The experimental test results show that the system has the characteristics of short development time and high reliability,and provides a reference for the vehicle safety auxiliary test.
作者
黄喜军
陈辉金
张龙
黄佳辉
杨宇
HUANG Xijun;CHEN Huijin;ZHANG Long;HUANG Jiahui;YANG Yu(College of Electronic Engineering and Automation,Guilin University of Electronic Technology,Guilin 541004,China;Department of Experiential Practice,Guilin University of Electronic Technology,Guilin 541004,China)
出处
《现代电子技术》
北大核心
2018年第11期91-94,99,共5页
Modern Electronics Technique
基金
广西高校中青年教师基础能力提升项目(KY2016YB152)
广西大学生创新项目(201510595225)~~
作者简介
黄喜军（1977-）,男,博士研究生,讲师.主要研究方向为测试技术与智能信息处理.;陈辉金（1977-）,女,硕士,讲师.主要研究方向为计算机应用与自动化技术.;张龙（1976-）,男,博士后,助理研究员.主要研究方向为控制技术与优化调度.
