CN104691473A - 基于arm的车载行人检测预警系统 - Google Patents

基于arm的车载行人检测预警系统 Download PDF

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Publication number
CN104691473A
CN104691473A CN201310660982.2A CN201310660982A CN104691473A CN 104691473 A CN104691473 A CN 104691473A CN 201310660982 A CN201310660982 A CN 201310660982A CN 104691473 A CN104691473 A CN 104691473A
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China
Prior art keywords
module
signal conditioning
conditioning circuit
arm
pedestrian detection
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CN201310660982.2A
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秦宏佳
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Dalian Shahekou District Small and Medium Sized Enterprise Service Center
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Dalian Shahekou District Small and Medium Sized Enterprise Service Center
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Priority to CN201310660982.2A priority Critical patent/CN104691473A/zh
Publication of CN104691473A publication Critical patent/CN104691473A/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0231Circuits relating to the driving or the functioning of the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0231Circuits relating to the driving or the functioning of the vehicle
    • B60R16/0232Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00Brake-action initiating means
    • B60T7/12Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • B60R2300/8073Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for vehicle security, e.g. parked vehicle surveillance, burglar detection

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Transportation (AREA)
  • Traffic Control Systems (AREA)

Abstract

本发明公开了一种基于ARM的车载行人检测预警系统,属于自动控制技术领域。本发明的基于ARM的车载行人检测预警系统,其特征在于:包括ARM控制器(1)、行人检测模块(2)、信号调理电路A(3)、预警模块(4)、显示模块(5)、制动模块(6)、信号调理电路B(7)、图像预处理模块(8)、广角摄像头(9)、车速传感器(10)、陀螺仪传感器(11)。本发明与现有技术相比:具有系统结构简单、安装与调试方便、系统可靠性高、测量精度高、功耗低、易于普及推广、维修方便等优点。

Description

基于ARM的车载行人检测预警系统
技术领域
本发明属于自动控制技术领域,更具体的说,属一种基于ARM的车载行人检测预警系统。
背景技术
世界卫生组织报告表明,近年来,每年公路交通事故造成超过120万人死亡,占世界每年总死亡人数的2.1%,同时,间接造成的伤残人数达5000余万。预计到2020年,在世界总死亡人数中,因公路交通事故死亡人数将从1990年的第9位上升到第3位,其中超过10%的事故死亡者为行人。欧洲立法机构已开始强制要求汽车厂商研发新技术,以减少行人的死亡数量与伤害程度。欧盟要求2015年前所有新生产汽车以40Km/h行驶时,必须保障发生人车相撞事故时行人能够存活,并要求所有欧洲市场的汽车必须在2015年前满足行人保护的法律规定。中国于2009年提交了有关行人保护的法律草案,制订了汽车行人保护标准。
目前,国内学者对行人保护系统进行了大量研究,并取得了一定的成果。例如,利用双目摄像头并结合高精度的GPS定位系统完成行人的检测,而后使用模糊控制模拟驾驶人的操作完成对预警危险的反应。也有利用现有的移动通信网络结合GPS信息与行人的手机,来实现行人与车辆的防护的案例。德国大众汽车集团使用雷达、普通摄像头与近红外摄像头来检测行人。类似研究多数都是在机器视觉图像分析的基础上,以诸如雷达与激光扫描仪等多种传感器进行辅助,系统方案的成本过高。类似装置可应用于专用高端车,在中低端汽车及重特大交通事故频发的客货运汽车上普及应用难度较大,而这几种车型在中国却是涉及人员伤亡的重特大交通事故的主要对象。为此,本发明面向中国汽车市场的现状,设计能够在中国市场普及推广的行人预警主动安全系统。
发明内容
本发明为了有效地解决以上技术问题,给出了一种基于ARM的车载行人检测预警系统。
本发明的一种基于ARM的车载行人检测预警系统,其特征在于:包括ARM控制器、行人检测模块、信号调理电路A、预警模块、显示模块、制动模块、信号调理电路B、图像预处理模块、广角摄像头、车速传感器、陀螺仪传感器;其中:
所述ARM控制器分别与所述行人检测模块、所述信号调理电路A、所述预警模块、所述显示模块、所述制动模块、所述信号调理电路B相连,所述图像预处理模块与所述行人检测模块相连,所述广角摄像头与所述图像预处理模块相连,所述车速传感器与所述信号调理电路A相连,所述陀螺仪传感器与所述信号调理电路B相连。
本发明与现有技术相比:具有系统结构简单、安装与调试方便、系统可靠性高、测量精度高、功耗低、易于普及推广、维修方便等优点。
附图说明
附图1是本发明基于ARM的车载行人检测预警系统的结构示意图。
具体实施方式
图1是本发明基于ARM的车载行人检测预警系统的结构示意图,基于ARM的车载行人检测预警系统包括ARM控制器1、行人检测模块2、信号调理电路A3、预警模块4、显示模块5、制动模块6、信号调理电路B7、图像预处理模块8、广角摄像头9、车速传感器10、陀螺仪传感器11;其中:
所述ARM控制器1分别与所述行人检测模块2、所述信号调理电路A3、所述预警模块4、所述显示模块5、所述制动模块6、所述信号调理电路B7相连,所述图像预处理模块8与所述行人检测模块2相连,所述广角摄像头9与所述图像预处理模块8相连,所述车速传感器10与所述信号调理电路A3相连,所述陀螺仪传感器11与所述信号调理电路B7相连。

Claims (1)

1.一种基于ARM的车载行人检测预警系统,其特征在于:包括ARM控制器(1)、行人检测模块(2)、信号调理电路A(3)、预警模块(4)、显示模块(5)、制动模块(6)、信号调理电路B(7)、图像预处理模块(8)、广角摄像头(9)、车速传感器(10)、陀螺仪传感器(11);其中:
所述ARM控制器(1)分别与所述行人检测模块(2)、所述信号调理电路A(3)、所述预警模块(4)、所述显示模块(5)、所述制动模块(6)、所述信号调理电路B(7)相连,所述图像预处理模块(8)与所述行人检测模块(2)相连,所述广角摄像头(9)与所述图像预处理模块(8)相连,所述车速传感器(10)与所述信号调理电路A(3)相连,所述陀螺仪传感器(11)与所述信号调理电路B(7)相连。
CN201310660982.2A 2013-12-06 2013-12-06 基于arm的车载行人检测预警系统 Pending CN104691473A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106427774A (zh) * 2015-08-12 2017-02-22 英业达科技有限公司 危险车辆警示方法及危险车辆警示系统
CN106427826A (zh) * 2015-08-06 2017-02-22 平安科技(深圳)有限公司 汽车、用户终端、基于行驶数据的提醒控制方法及系统
CN107415912A (zh) * 2016-05-06 2017-12-01 丰田自动车株式会社 车辆的制动控制装置
CN109409309A (zh) * 2018-11-05 2019-03-01 电子科技大学 一种基于人体检测的智能报警系统和方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106427826A (zh) * 2015-08-06 2017-02-22 平安科技(深圳)有限公司 汽车、用户终端、基于行驶数据的提醒控制方法及系统
CN106427826B (zh) * 2015-08-06 2019-07-23 平安科技(深圳)有限公司 汽车、用户终端、基于行驶数据的提醒控制方法及系统
CN106427774A (zh) * 2015-08-12 2017-02-22 英业达科技有限公司 危险车辆警示方法及危险车辆警示系统
CN107415912A (zh) * 2016-05-06 2017-12-01 丰田自动车株式会社 车辆的制动控制装置
CN109409309A (zh) * 2018-11-05 2019-03-01 电子科技大学 一种基于人体检测的智能报警系统和方法

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Application publication date: 20150610