Automobile ultrasonic fly’s eye system based on CAN bus and ultrasonic distance measurement

BIAN Li-yun; WEI Min-xiang

doi:10.13873/j.1000-97872009.02.006

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Automobile ultrasonic fly’s eye system based on CAN bus and ultrasonic distance measurement

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- Automobile ultrasonic fly’s eye system based on CAN bus and ultrasonic distance measurement
- Vol. 28, Issue 2, Pages: 68-71(2009)
- 作者机构：
  
  南京航空航天大学能源与动力学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872009.02.006
  CLC： U463.6
- Published：2009
- 稿件说明：
移动端阅览
[1]卞利云,魏民祥.基于CAN总线和超声测距的汽车超声蝇眼系统[J].传感器与微系统,2009,28(02):68-71.

BIAN Li-yun, WEI Min-xiang. Automobile ultrasonic fly’s eye system based on CAN bus and ultrasonic distance measurement[J]. 2009, 28(2): 68-71.
[1]卞利云,魏民祥.基于CAN总线和超声测距的汽车超声蝇眼系统[J].传感器与微系统,2009,28(02):68-71. DOI： 10.13873/j.1000-97872009.02.006.

BIAN Li-yun, WEI Min-xiang. Automobile ultrasonic fly’s eye system based on CAN bus and ultrasonic distance measurement[J]. 2009, 28(2): 68-71. DOI： 10.13873/j.1000-97872009.02.006.

摘要

模仿苍蝇的眼睛

设计了一种先进的基于CAN总线网络和超声测距的汽车超声蝇眼系统

用于汽车低速防撞和预警。系统采用单片机作为控制核心

系统的"复眼"由汽车周围安装的16只超声波传感器构成。通过对16只超声波传感器的合理布局

实现了车辆全方位避障。详细描述了系统的功能结构、工作原理和软件设计。实际运行结果表明:该系统在实时性、稳定性和测量精度方面都达到了较高的水平

能满足汽车的低速防碰撞要求。

Abstract

Imitating fly’s eye

automobile ultrasonic fly’s eye system based on CAN bus and ultrasonic distance measurement is designed.The system is used on anti-collision and alarm.Single-chip is used as the core of the system

and the compound eye of the system is composed of sixteen ultrasonic sensors.The feasibility of omnidirectional vehicle obstacle avoidance is realized by arranging the sensors rationally.The structure

principle and software of the system are described in detail.The experiments show the high timeliness

reliability and stability of the system.The demands of vehicle low-speed anti-collision is achieved.

关键词

Keywords

references

超声波语音测距系统在车辆避障中的应用 [J]. 谭进怀,冯地耘,陈立万. 微计算机信息 . 2008(02)

基于自动增益控制的声信号处理电路 [J]. 王永龙,杨卫,石云波,张文栋. 仪表技术与传感器 . 2007(12)

基于CAN总线的高性能倒车雷达设计 [J]. 黄斌,贺继林,何清华,彭南华,刘鹏飞,蒋海华. 工业控制计算机 . 2007(05)

基于DS18B20的多点温度检测 [J]. 丁晓进,史小军,朱为,堵国梁. 电子工程师 . 2006(07)

现场总线CAN原理与应用技术[M]. 北京航空航天大学出版社 , 饶运涛等编著, 2003

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