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淘豆网网友近日为您收集整理了关于毕业设计（论文）-基于单片机控制智能小车设计以及英文文献和proteus仿真包括程序的文档，希望对您的工作和学习有所帮助。以下是文档介绍：毕业设计（论文）-基于单片机控制智能小车设计以及英文文献和proteus仿真包括程序 全套设计,欢迎咨询扣扣 摘要本次设计的单片机控制的智能小车,采用AT89C51单片机为小车的控制核心。运用L298芯片实现对小车前进、后退、左行、右行、以及全速和减速的控制,同时单片机会自动根据超声波传感器检测到的情况播放相对应的音乐并点亮相对应颜色的LED灯,实现了自动避障和声光报警两大功能。此外本次设计还运用液晶显示器LCD1602对小车行驶里程和实时日期、时间进行显示。在液晶显示器的第一行显示根据霍尔元件A44E获得的脉冲数而计算出的小车行驶的里程数;在液晶显示器的第二行显示从时钟芯片DS1302读取的实时日期和时间,实现了液晶显示功能。由以上各部分共同实现了设计要求的自动避障、液晶显示、声光报警三大功能。关键词:AT89C51;L298 ;DS1302;液晶显示全套设计,欢迎咨询扣扣 AbstractThe AT89C51 microcontmller is taken as the control core for the design of an intelligentcar in the paper,with the using of L298 chip ,it can control the automatic advance,backwardturn left,turn right and with the speed full or slow,also it according to the case of ultrasonicsensors detected play the corresponding music and light the color-coded leds.Besides,thisdesign uses LCD1602 for car trip mileage and real-time date and time display.The first row ofthe LCD display the mileage which based on the number of pulses that the Hall element A44Egot.The second row of LCD display the date and time which read from the clock chipDS1302.By above all the design request partially realized automatic obstacle avoidance,liquidcrystal display, sound-light alarm three major functions.Keyword:AT89C51;L298;DS1302; liquid crystal display全套设计,欢迎咨询扣扣 目录1 绪论 11.1 研究背景 11.2 选题意义 12 整体方案设计32.1 整体方案的设计思路 32.2 整体设计的构成图 33 硬件的选择53.1 电源模块的选择 53.2 电机控制模块中硬件的选择53.2.1 电机的选择53.2.2 电机控制模块的选择 63.3 时间与里程显示模块中的硬件的选择83.3.1 显示器的选择83.3.2 时钟芯片的选择113.3.3 里程检测元件的选择 153.4 声光报警模块中的硬件的选择163.5 障碍检测模块中硬件的选择183.6 单片机的选择与简介 184 设计所用软件以及模块程序设计 214.1 所用软件的简介214.1.1 Keil 的简介 214.1.2 Protues 的简介 224.2 主程序设计 234.3 电机控制程序设计 244.4 声光报警程序设计 254.5 显示程序设计 27结论29致谢30参考文献31全套设计,欢迎咨询扣扣 附录 A 文献及翻译 33附录 B 程序清单48附录 C 元件清单64附录 D 电路图65全套设计,欢迎咨询扣扣
绪论1.1 研究背景当今世界,传感器技术和自动控制技术正在飞速发展,机械、电气和电子信息已经不再明显分家,自动控制在工业领域中的地位已经越来越重要,“智能”这个词也已经成为了热门词汇。现在国外的自动控制和传感器技术已经达到了很高的水平,特别是日本,比如日本本田制作的机器人,其仿人双足行走已经做得十分逼真,而且具有一定的学习能力,还据说其智商已达到 6 岁儿童的水平。作为机械行业的代表产品—汽车,其与电子信息产业的融合速度也显著提高,呈现出两个明显的特点:一是电子装置占汽车整车(特别是轿车)的价值量比例逐步提高,汽车将由以机械产品为主向高级的机电一体化方向发展,汽车电子产业也很有可能成为依托整车制造业和用车提升配置而快速成为新的增长点;二是汽车开始向电子化、多媒体化和智能化方向发展,使其不仅作为一种代步工具、同时能具有交通、娱乐、办公和通讯等多种功能。无容置疑,机电一体化人才的培养不论是在国外还是国内,都开始重视起来,主要表现在大学生的各种大型的创新比赛,比如:亚洲广播电视联盟亚太地区机器人大赛(ABU ROBCON)、全国大学生“飞思卡尔”杯智能汽车竞赛等众多重要竞赛都能很好的培养大学生对于机电一体化的兴趣与强化机电一体化的相关知识。但很现实的状况是,国内不论是在机械还是电气领域,与国外的差距还是很明显的,所以作为机械设计专业的学生,必须在自动控制方面加倍努力,提高自己的竞争力同时也提高国内产品的竞争力。为了适应机电一体化的发展在汽车智能化方向的发展要求,提出简易智能小车的构想,目的在于:通过独立设计并制作一辆具有简单智能化的简易小车,获得项目整体设计的能力,并掌握多通道多样化传感器综合控制的方法。所以立“基于单片机控制的智能小车设计”一题作为尝试。1.2 选题意义在科学探索和紧急抢险中经常会遇到对与一些危险或人类不能直接到达的地域的探测,并且对所检测的情况进行显示和报警,这些就需要用机器人来完成。而在机器人全套设计,欢迎咨询扣扣 在复杂地形中行进时自动避障和智能报警是项必不可少也是最基本的功能。因此,自动避障和智能报警系统的研发就应运而生。我们的自动避障小车就是基于这一系统开发而成的。此外本设计还加入了液晶显示部分。同时本次设计可全面提高个人对单片机技术、传感器技术智能控制技术、计算机控制技术知识的综合应用能力。掌握从系统级、电路级到芯片级各层次的设计和实现手段。在此设计过程中,将会用到多门学科的理论知识,是对以前所学知识的一个全面的复习和巩固,更重要的是培养自我分析问题和解决问题的能力,还增强了实际的动手能力。全套设计,欢迎咨询扣扣
整体方案设计2.1 整体方案设计的思路利用预先输入的程序控制单片机,让单片机翻译传输指令,从而实现相应的功能。具体的过程如下:在按下开始按钮后,单片机自动运行所输入的指令程序,并将其传输给驱动电路驱动电机旋转,从而实现让小车的前进、后退、减速左转和减速右转。在电机运行的时候单片机会根据超声波传感器检测到的情况进行确定是否进行声光报警,另外单片机同时控制 LCD1602 显示时间与里程,在 LCD 初始化之后,LCD 第二行显示从DS1302 读取的时间,同时 A44E 霍尔元件会根据车路所转的圈数将相应的脉冲输入单片机,单片机经过运算而获得的里程就会显示在 LCD1602 第一行上。2.2 整体设计的构成图在 proteus 上绘出的 PCD 图如图 1.1全套设计,欢迎咨询扣扣 图 2.1 基于单片机控制的智能小车设计电路图全套设计,欢迎咨询扣扣
硬件的选择3.1 电源模块的选择本设计的电源为车载电源。为保证电源工作可靠,单片机系统与动力伺服系统的电源采用蓄电池。而传感器和备用电源采用两节小巧轻便的干电池。3.2 电机及电机控制模块中硬件的选择与运用3.2.1 电机的选择根据设计要求本设计的电机选用直流电机。直流电动机是最早出现的电动机,它具有良好的线性调速特性,简单的控制性能,较高的效率。因此它被广泛的应用于工农业生产、交通运输、国防、航空航天、医疗卫生、商务办公等多个领域]6[。在机电传动控制这门课中我们知道直流电动机转速表达式为eaaCRIUn (3.1)公式中,U 为电枢两端电压; aI 为流过电枢的电流; aR 为电枢电路的总电阻; eC 为为直流电动机的电动是常数; 为励磁磁通量。由上式容易得到,直流电动机可以通过调节电枢回路的总电阻 aR 、励磁磁通量和电枢两端的电压 U3 种方式实现调速。其中,调节 aR 的方式属于有级调速方式,条数效率低,现在已经很少使用。调节电枢两端的电压 U 的方式,是现在最常用的调速方式。电枢电压调速方式共有两种方法,一种是可控整流法,另一种是脉宽调制变换器(PWM ]7[)法。可控整流法是指通过调节触发器的控制电压来移动触发器脉冲的相位,从而改变晶闸管输出的整流电压即电枢电压,实现电动机的无极调速。这种方法的控制原理简单、线性好,但是控制电路较为复杂、易产生较大热量。脉冲宽度变换器法是通过调节电动机电枢电压的接通时间与通电周期的比值来控制直流电动机的转速。脉冲宽度变换器法具有调速精度高,响应速度快,可靠性高以及易于采用单片机控制的优点,因而成为了直流调速的主要方法]5[。设计中共用到两个电机,前面放置的电机控制小车左右转,后面放置的电机控制小车前进后退。电机放置位置如图 3.1全套设计,欢迎咨询扣扣 电机1电机2图 3.1 电机放置位置图3.2.2 电机控制模块的选择本设计选 L298 芯片来驱动电机。L298 是 SGS 公司(意法半岛体公司)生产的 H桥电动机驱动芯片]5[。L298 为单块集成电路,高电压,高电流,四通道驱动,可直接的对电机进行控制,无须隔离电路。通过单片机的 I/O 输入改变芯片控制端的电平,即可以对电机进行正反转,停止的操作,同时可以通过调整使能端的电平来调整输入波形的占空比进而调整电机的转速,非常方便,该芯片亦能满足直流减速电机的大电流要求。调试时在依照表 3.1,用程序输入对应的码值,能够实现对应的动作。表 3.1 是其使能、输入引脚和输出引脚的逻辑关系]6[。播放器加载中，请稍候...
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毕业设计（论文）-基于单片机控制智能小车设计以及英文文献和proteus仿真包括程序 全套设计,欢迎咨询扣扣 摘要本次设计的单片机控制的智能小车,采用AT89C51单片机为小车的控制核心。运用L298芯片实现对小车前进、后退、左行、右行、以及全速和减速的控制,同时单片机会自动根据超声波传感器检测到的情况播放相对应的...
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97毕业设计-基于单片机控制智能小车设计以及英文文献和proteus仿真包括程序
摘要本次设计的单片机控制的智能小车，采用AT89；advancebackwardturnleftt；leds.Besidesthisdesignus；avoidanceliquidcrystaldi；4.2主程序设计234.3电机控制程序设计244；（3.1）Ce公式中U为电枢两端电压；Ia为流过；
摘 要 本次设计的单片机控制的智能小车，采用AT89C51单片机为小车的控制核心。运用L298芯片实现对小车前进、后退、左行、右行、以及全速和减速的控制，同时单片机会自动根据超声波传感器检测到的情况播放相对应的音乐并点亮相对应颜色的LED灯，实现了自动避障和声光报警两大功能。此外本次设计还运用液晶显示器LCD1602对小车行驶里程和实时日期、时间进行显示。在液晶显示器的第一行显示根据霍尔元件A44E获得的脉冲数而计算出的小车行驶的里程数；在液晶显示器的第二行显示从时钟芯片DS1302读取的实时日期和时间，实现了液晶显示功能。由以上各部分共同实现了设计要求的自动避障、液晶显示、声光报警三大功能。关键词：AT89C51；L298 ；DS1302；液晶显示 Abstract The AT89C51 microcontmller is taken as the control core for the design of an intelligentcar in the paper，with the using of L298 chip it can control the automaticadvancebackwardturn leftturn right and with the speed full or slowalso it according to the case of ultrasonicsensors detected play the corresponding music and light the color-codedleds.Besidesthisdesign uses LCD1602 for car trip mileage and real-time date and time display.The first row ofthe LCD display the mileage which based on the number of pulses that the Hall element A44Egot.The second row of LCD display the date andtime which read from the clock chipDS1302.By above all the design request partially realized automatic obstacleavoidanceliquidcrystal display sound-light alarm three major functions.Keyword：AT89C51L298DS1302 liquid crystal display 目录1 绪论 1 1.1 研究背景 1 1.2 选题意义 12 整体方案设计 3 2.1 整体方案的设计思路 3 2.2 整体设计的构成图 33 硬件的选择 5 3.1 电源模块的选择 5 3.2 电机控制模块中硬件的选择 5 3.2.1 电机的选择 5 3.2.2 电机控制模块的选择 6 3.3 时间与里程显示模块中的硬件的选择 8 3.3.1 显示器的选择 8 3.3.2 时钟芯片的选择 11 3.3.3 里程检测元件的选择 15 3.4 声光报警模块中的硬件的选择 16 3.5 障碍检测模块中硬件的选择 18 3.6 单片机的选择与简介 184 设计所用软件以及模块程序设计 21 4.1 所用软件的简介 21 4.1.1 Keil的简介 21 4.1.2 Protues的简介 224.2 主程序设计 23 4.3 电机控制程序设计 24 4.4 声光报警程序设计 25 4.5 显示程序设计 27结论 29致谢 30参考文献 31附录A 文献及翻译 33附录B 程序清单 48附录C 元件清单 64附录D 电路图 65 大学学士学位论文 1 绪论1.1 研究背景 当今世界，传感器技术和自动控制技术正在飞速发展，机械、电气和电子信息已经不再明显分家，自动控制在工业领域中的地位已经越来越重要，“智能”这个词也已经成为了热门词汇。现在国外的自动控制和传感器技术已经达到了很高的水平，特别是日本，比如日本本田制作的机器人，其仿人双足行走已经做得十分逼真，而且具有一定的学习能力，还据说其智商已达到 6 岁儿童的水平。 作为机械行业的代表产品―汽车，其与电子信息产业的融合速度也显著提高，呈现出两个明显的特点：一是电子装置占汽车整车（特别是轿车）的价值量比例逐步提高，汽车将由以机械产品为主向高级的机电一体化方向发展，汽车电子产业也很有可能成为依托整车制造业和用车提升配置而快速成为新的增长点；二是汽车开始向电子化、多媒体化和智能化方向发展，使其不仅作为一种代步工具、同时能具有交通、娱乐、办公和通讯等多种功能。 无容置疑，机电一体化人才的培养不论是在国外还是国内，都开始重视起来，主要表现在大学生的各种大型的创新比赛，比如：亚洲广播电视联盟亚太地区机器人大赛（ABU ROBCON）、全国大学生“飞思卡尔”杯智能汽车竞赛等众多重要竞赛都能很好的培养大学生对于机电一体化的兴趣与强化机电一体化的相关知识。但很现实的状况是，国内不论是在机械还是电气领域，与国外的差距还是很明显的，所以作为机械设计专业的学生，必须在自动控制方面加倍努力，提高自己的竞争力同时也提高国内产品的竞争力。 为了适应机电一体化的发展在汽车智能化方向的发展要求，提出简易智能小车的构想，目的在于：通过独立设计并制作一辆具有简单智能化的简易小车，获得项目整体设计的能力，并掌握多通道多样化传感器综合控制的方法。所以立“基于单片机控制的智能小车设计”一题作为尝试。1.2 选题意义 在科学探索和紧急抢险中经常会遇到对与一些危险或人类不能直接到达的地域的探测，并且对所检测的情况进行显示和报警，这些就需要用机器人来完成。而在机器人 大学学士学位论文在复杂地形中行进时自动避障和智能报警是项必不可少也是最基本的功能。因此，自动避障和智能报警系统的研发就应运而生。我们的自动避障小车就是基于这一系统开发而成的。此外本设计还加入了液晶显示部分。同时本次设计可全面提高个人对单片机技术、传感器技术智能控制技术、计算机控制技术知识的综合应用能力。掌握从系统级、电路级到芯片级各层次的设计和实现手段。在此设计过程中，将会用到多门学科的理论知识，是对以前所学知识的一个全面的复习和巩固，更重要的是培养自我分析问题和解决问题的能力，还增强了实际的动手能力。 大学学士学位论文 2 整体方案设计2.1 整体方案设计的思路 利用预先输入的程序控制单片机，让单片机翻译传输指令，从而实现相应的功能。具体的过程如下：在按下开始按钮后，单片机自动运行所输入的指令程序，并将其传输给驱动电路驱动电机旋转，从而实现让小车的前进、后退、减速左转和减速右转。在电机运行的时候单片机会根据超声波传感器检测到的情况进行确定是否进行声光报警，另外单片机同时控制LCD1602 显示时间与里程，在 LCD 初始化之后，LCD 第二行显示从DS1302 读取的时间，同时 A44E 霍尔元件会根据车路所转的圈数将相应的脉冲输入单片机，单片机经过运算而获得的里程就会显示在 LCD1602 第一行上。2.2 整体设计的构成图在 proteus 上绘出的 PCD 图如图 1.1 大学学士学位论文图 2.1 基于单片机控制的智能小车设计电路图 大学学士学位论文 3 硬件的选择3.1 电源模块的选择 本设计的电源为车载电源。为保证电源工作可靠，单片机系统与动力伺服系统的电源采用蓄电池。而传感器和备用电源采用两节小巧轻便的干电池。3.2 电机及电机控制模块中硬件的选择与运用3.2.1 电机的选择 根据设计要求本设计的电机选用直流电机。直流电动机是最早出现的电动机，它具有良好的线性调速特性，简单的控制性能，较高的效率。因此它被广泛的应用于工农业生产、交通运输、国防、航空航天、医疗卫生、商务办公等多个领域 6 。在机电传动控制这门课中我们知道直流电动机转速表达式为 U I a Ra n（3.1） Ce 公式中U 为电枢两端电压； I a 为流过电枢的电流； Ra 为电枢电路的总电阻； Ce 为为直流电动机的电动是常数； 为励磁磁通量。 由上式容易得到，直流电动机可以通过调节电枢回路的总电阻 Ra 、励磁磁通量 和电枢两端的电压 U3 种方式实现调速。其中，调节 Ra 的方式属于有级调速方式，条数效率低，现在已经很少使用。调节电包含各类专业文献、生活休闲娱乐、应用写作文书、文学作品欣赏、行业资料、各类资格考试、专业论文、高等教育、97毕业设计-基于单片机控制智能小车设计以及英文文献和proteus仿真包括程序等内容。　
　基于51单片机的智能寻迹小车(毕业论文)_电子/电路_...本设计是一种基于单片机控制的简易自动寻迹小车系统,...(可执行的二进制代码映像文件,包括程序中的数据信息... 　学生 课程设计题目:基于 51 单片机智能循迹小车设计...所需仪器设备: 1、proteus.7 仿真软件 2.Visual...主要包括巡航控制、 车辆跟踪系统、 准确泊车系统及... 　基于单片机的智能小车电路设计_信息与通信_工程科技_...4 图5.1 主控制器程序流程图 5 图5.2 从控制...系统仿真例如: 在 Proteus 的 ISIS 7.1sp2 软件... 　智能小车控制系统设计-哈尔滨理工大学毕业论文_工学_...与控制,介绍了基本原理,在此基础上 进行基于单片机...通过 Keil C 和 PROTEUS 的仿真,实 践操作与调试... 　车计费系统的设计 串口通信控制器 串口通讯 C 单片机程序控制语音播放 单片机...PROTEUS 的电路及单片机系统设计与仿真 基于 RS-485 总线的分布式单片机数据采集... 　基于单片机控制的数字气压计的设计与实现 8. 基于 ...基于 PROTEUS 软件的实验板仿真 117. 基于 16 位...基于单片机的多功能智能小车设计 电气火灾自动保护型... 　电动智能小车毕业论文(内含proteus仿真图,程序及原理...本次设计采用 AT89C51 单片机作为整体控制的核心,...通过外文翻译让我对学习英语知识产生 了浓厚的兴趣;... 　智能声控小车毕业设计开题报告_工学_高等教育_教育专区...进一步研究及完善其速度和方向的控制是非常有必要的...《基于 proteus51 系列单片机设计与仿真》,2008 [5... 　智能小汽车在PROTEUS下的仿真设计(避障)_信息与通信_工程科技_专业资料。本车使用L293驱动小电机,后轮为驱动轮(控制加减速),前轮控制车转向。同时有遇障碍物报警模...54有关智能小车的外文文献翻译(原文+中文)-英文文献翻译
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54有关智能小车的外文文献翻译(原文+中文)-英文文献翻译
IntelligentVehicle；Oursocietyisawashin“mach；Oneremainingareaofbothdr；whenhundredsorthousandso；Astheworldenergycrisis,a；Inthedevelopmentofworlde；Thecarisessentialtomoder；Intelligent
Intelligent VehicleOur society is awash in “machine intelligence” of various kinds.Over the last century, we have witnessed more and more of the “drudgery” of daily living being replaced by devices such as washing machines.One remaining area of both drudgery and danger, however, is the daily act ofdriving automobiles.
1.2million people were killed in traffic crashes in 2002, which was 2.1% of all globaldeaths and the 11th ranked cause of death . If this trend continues, an estimated 8.5 million people will be dying every year in road crashes by 2020. in fact, the U.S. Department of Transportation has estimated the overall societal cost of road crashes annually in the United States at greater than $230 billion .when hundreds or thousands of vehicles are sharing the same roads at the same time, leading to the all too familiar experience of congested traffic. Traffic congestion undermines our quality of life in the same way air pollution undermines public health.Around 1990, road transportation professionals began to apply them to traffic and road management. Thus was born the intelligent transportation system (ITS). Starting in the late 1990s, ITS systems were developed and deployed。In developed countries, travelers today have access to signifi- cant amounts of information about travel conditions, whether they are driving their own vehicle or riding on public transit systems.As the world energy crisis, and the war and the energy consumption of oil -- and are full of energy, in one day, someday it will disappear without a trace. Oil is not in resources. So in oil consumption must be clean before finding a replacement. With the development of science and technology the progress of the society, people invented the electric car. Electric cars will become the most ideal of transportation.In the development of world each aspect is fruitful, especially with the automobile electronic technology and computer and rapid development of the information age. The electronic control technology in the car on a wide range of applications, the application of the electronic device, cars, and electronic technology not only to improve and enhance the quality and the traditional automobile electrical performance, but also improve the automobile fuel economy, performance, reliability and emissions purification. Widely used in automobile electronic products not only reduces the cost and reduce the complexity of the maintenance. From the fuel injection engine ignition devices, air control and emission control and fault diagnosis to the body auxiliary devices are generally used in electronic control technology, auto development mainly electromechanical integration. Widely used in automotive electronic control ignition system mainly electronic control fuel injection system, electronic control ignition system, electronic control automatic transmission, electronic control (ABS/ASR) control system, electronic control suspension system, electronic control power steering system, vehicle dynamic control system, the airbag systems, active belt system, electronic control system and the automatic air-conditioning and GPS navigation system etc. With the system response, the use function of quick car, high reliability, guarantees of engine power and reduce fuel consumption and emission regulations meet standards.The car is essential to modern traffic tools. And electric cars bring us infinite joy will give us the physical and mental relaxation. Take for example, automatic transmission in road, can not on the clutch, can achieve automatic shift and engine flameout, not so effective improve the driving convenience lighten the fatigue strength. Automatic transmission consists mainly of hydraulic torque converter, gear transmission, pump, hydraulic control system, electronic control system and oil cooling system, etc. The electronic control of suspension is mainlyused to cushion the impact of the body and the road to reduce vibration that car getting smooth-going and stability. When the vehicle in the car when the road uneven road can according to automatically adjust the height. When the car ratio of height, low set to gas or oil cylinder filling or oil. If is opposite, gas or diarrhea. To ensure and improve the level of driving cars driving stability. Variable force power steering system can significantly change the driver for the work efficiency and the state, so widely used in electric cars. VDC to vehicle performance has important function it can according to the need of active braking to change the wheels of the car, car motions of state and optimum control performance, and increased automobile adhesion, controlling and stability. Besides these, appear beyond 4WS 4WD electric cars can greatly improve the performance of the value and ascending simultaneously. ABS braking distance is reduced and can keep turning skills effectively improve the stability of the directions simultaneously reduce tyre wear. The airbag appear in large programs protected the driver and passenger's safety, and greatly reduce automobile in collision of drivers and passengers in the buffer, to protect the safety of life.Intelligent electronic technology in the bus to promote safe driving and that the other functions. The realization of automatic driving through various sensors. Except some smart cars equipped with multiple outside sensors can fully perception of information and traffic facilities and to judge whether the vehicles and drivers in danger, has the independent pathfinding, navigation, avoid bump, no parking fees etc. Function. Effectively improve the safe transport of manipulation, reduce the pilot fatigue, improve passenger comfort. Of course battery electric vehicle is the key, the electric car battery mainly has: the use of lead-acid batteries, nickel cadmium battery, the battery, sodium sulfide sodium sulfide lithium battery, the battery, the battery, the flywheel zinc - air fuel cell and solar battery, the battery. In many kind of cells, the fuel cell is by far the most want to solve the problem of energy shortage car. Fuel cells have high pollution characteristics, different from other battery, the battery, need not only external constantly supply of fuel and electricity can continuously steadily. Fuel cell vehicles (FCEV) can be matched with the car engine performance and fuel economy and emission in the aspects of superior internal-combustion vehicles.ic car from ordinary consumers distance is still very far away, only a few pAlong with the computer and electronic product constantly upgrading electric car, open class in mature technology and perfected, that drive more safe, convenient and flexible, comfortable. Now, the electreople in bandwagon. Electric cars with traditional to compete in the market, the car
Will was electric cars and intelligent car replaced. This is the question that day after timing will come. ABS, GPS, and various new 4WD 4WS, electronic products and the modern era, excellent performance auto tacit understanding is tie-in, bring us unparalleled precision driving comfort and safety of driving.The hardware and software of the intelligent vehicle are designed based on AVR.This system could set the route in advance. The vehicle could communicate with the PC vianRF401 and could run safely with the help of ultra sound detection and infrared measuring circuit.Neural network self- study is used to improve the intelligence of the vehicle.The performance of servo systems will determine the property of the robot． Based on AVRseries MCU，the velocity servo system for driving motor is created in this paper，including a discrete PIregulator which will work out a PWM control signal with applying the skill of integral separation． The velocities of motors willbe controlled real － time with the speed sampling frequency set for 2KHz by using the AVR － GCC compiler software development． Compared to the servo system development based on the 51 Series MCU，the system here has these advantages of simpler peripheral circuit and faster data processing． The experiments demonstrate that，the mobile robot runs stably and smoothly by the control of AVR units，and that the design proposal especially benefits the development of intelligent mobile robots，also can be widely used in the development of other smart devices and product lines．A new design of contest robot cont rol system based on AVR Atmega8 was put forward. According to the character of contest robot , the main cont rol unit , motor drive unit , sense detection unit and LCDdisplay unit wereintroduced. Furthermore the servo driver system based on MCBL3006S , the line t racker sensor system and the obstacle avoidance sensor system were presented in detail. Finally the performance showsthat the cont rol system is open , simple , easy programming , intelligent and efficiency.Avoidance rules of intelligent vehicle obstacle are introducted. Through the collection of infrared sensor
formation, the rules use diode D1 to launch and diode D2 to receive infrared signals. Infrared transmitter signal without a dedicated circuit comes directly from the MCU clock frequency, which not only simplifie the circuit and debugging, but also make the circuit stability and anti- jamming capability greatly enhanced. After the experimental verification, the system runs reliably meet the design requirements.A smart car control sys tem of the path informat ion identif ied based on CCD camera was introduced. The hardware s truc ture and scheme were designed. The contro l strategy of s teering mechanismwas presented. T he smart car not only can identify the road prec isely, but also have antinterference performance, and small s teady state error.This article designed smartcar system,includes the aspects of the sensor information acquisition and processing, motor drive, control algorithm and control strategy etc.Using laser sensor to collect the road information which can feedback to the microcontroller control system,then making analytical processing combined with the software.With velocity feedback and PID control algorithms to control steering engine and the speed of smartcar.Verified by actual operation, this method makes smartcar travel stably and reliably，and its average speed to reach 2.6m /s, and get a satisfied results.By the aid o f the pro fessio na l know ledge of contr ol, patter n recog nitio n, senso r t echnolog y, aut omotive elect ronics, elect ricit y, computer, machiner y and so on, an intelligent vehicle system is designed with PID control a lg orithm,CCD detection system and H C9SDG128 M CU. Codew arr ior IDE integr ated dev elo pment pro gr amming env ir onment is taken as a basic softw are platform t hat can aut omatically deal w ith the traffic and image pro cessing, and then adjust the mo ving direction along the scheduled or bit by t he aid of a CCD camera. The system has many advantages, such as hig h r eliability , high stability, good speedability and scalability.Based on the research background of the Free-Scale smart car competition， a smart trackfollowing car is designed. In the car, the photo electricity sensor is used to check the path and obtain the information of racing road, andcalculate the error between the car and the black line. The fuzzy control is used to control the velocity of the car. The experiments show that the smart car based on thefuzzy control has high accuracy on the judgment of the path, stability and velocity control.In the wake of the computer and information revolutions, motor vehicles are undergoing the most dramatic changes in their capabilities and how they interact with drivers since the early years of the century.In 1908, Henry Ford's Model T exemplified major breakthroughs in automotive design. Not only did its interchangeable parts inaugurate easy and economical mass production, but its &user-friendly& operation allowed almost anyone to drive. Nearly 90 years later, the motor vehicle is resembling less and less Ford's simple machine and quickly becoming a complex &mobile computer&, capable of acting as a navigator, a safeguard, and even, a second driver. These new capabilities will not only intelligent vehicles could also enhance transportation services, save lives, and bolster the competitiveness of U.S. industries.However, intelligent vehicles aren't quite here. Instead, the components that make vehicles smarter -- new information, safety, and automation technologies -- are arriving on the market as piecemeal accessories, offered either as optional equipment by new vehicle manufacturers or as speciality components by after-market suppliers. These technologies are being developed and marketed to increase driver safety, performance, and convenience. These individual technologies, however, have yet to be integrated to create a fully intelligent vehicle that works cooperatively with the driver.The automotive industry is already aware of and addressing potential problems associated with the uncoordinated influx of technology. But their progress is hampered by technical and economic obstacles, uncertain consumer interest, and insufficient standards and guidelines. Also, neither original vehicle manufacturers or government regulators (unless safety problems are clearly proven) have control over after-market products, especially their use in trucks and buses. However, without a &human-centered& design approach for the intelligent vehicle that attempts to integrate and coordinate various technologies, we may not only lose the opportunity to realize the benefits offered by new in-vehicle technologies, but we could inadvertently degrade driving safety and performance.Recognizing the importance of smart vehicles and the potential for unintended consequences if human factors are not placed at the center of their design, DOT launched theIntelligent Vehicle Initiative (IVI) in 1997. This initiative aims to accelerate the development, availability, and use of integrated in-vehicle systems that help drivers of cars, trucks, and buses operate more safely and effectively.The 1980s television series &Knight Rider& featured an intelligent vehicle that could leap moderately tall buildings, drive itself at seemingly supersonic speeds, spy on bad guys, and had the diction and personality of an English butler. The car was not only smart, but smart-alecky. Although intelligent vehicles in the real world will not be able to fly over standing traffic, they will have formidable capabilities. As envisioned by IVI, smart vehicles will be able to give route directions, sense objects, warn drivers of impending collisions, automatically signal for help in emergencies, keep drivers alert, and may ultimately be able to take over driving.The use of information- and computer-based technologies in motor vehicles, however, is not new. Widescale computerization of motor vehicles began in the 1980s with technologies designed to enhance vehicle operation and driver comfort. These technologies included electronic fuel injection to control engine performance, particularly to reduce vehicular emissions and improve fuel economy, antilock braking systems to help drivers retain control on slippery roads, and cruise control to relieve driver tedium during long stretches of driving. Whereas these technologies were primarily aimed at enhancing the capabilities of the vehicle, the most recent wave of in-vehicle technology, which is of most interest to IVI, are the intelligent transportation systems designed to enhance the capabilities of the driver. These systems include warning and information, driver assistance, and automation technologies.Just as people possess different specialized abilities, in-vehicle ITS technologies endow vehicles with different types and levels of &intelligence& to complement the driver. Driver information systems expand the driver's knowledge of routes and locations. Warning systems, such as collision-avoidance technologies, enhance the driver's ability to sense what's going on in the surrounding environment. And driver assistance and automation technologies simulate a driver's thinking and physical actions to operate a vehicle temporarily during emergencies or for prolonged periods.But while a smart vehicle will extend the driver's capabilities, it will also potentially expand the driver's traditional role. In particular, in the midst of new in-vehicle technologies,包含各类专业文献、专业论文、各类资格考试、文学作品欣赏、高等教育、生活休闲娱乐、54有关智能小车的外文文献翻译(原文+中文)-英文文献翻译等内容。　
　有关智能小车的外文文献翻译(原文+中文)-英文文献翻译_文学研究_人文社科_专业资料。Intelligent Vehicle Our society is awash in “machine intelligence” of vario... 　vehicles that can advance safety, surface transportation efficiency, and economic competitivenes 外文资料译文 智能车我们的社会充斥着各种各样的“机器智能“。在... 　有关智能小车的外文文献翻译_信息与通信_工程科技_专业资料 暂无评价|0人阅读|0次下载 有关智能小车的外文文献翻译_信息与通信_工程科技_专业资料。Intelligent ... 　智能小车毕业论文中英文资料外文翻译文献_管理学_高等教育_教育专区。毕业论文中英文翻译 中英文资料外文翻译文献 智能小车控制中模糊-PID控制的实现 摘要:本文设计... 　智能小车毕业论文中英文资料对照外文翻译文献综述_英语学习_外语学习_教育专区。智能小车毕业论文中英文资料对照外文翻译文献综述智能小车毕业论文 中英文资料对照外文... 　关于会计的英文文献原文(带中文翻译)_财会/金融考试_资格考试/认证_教育专区 暂无评价|0人阅读|0次下载|举报文档 关于会计的英文文献原文(带中文翻译)_财会/金融... 　外文文献翻译原文及译文_信息与通信_工程科技_专业资料。华北电力大学 毕业设计 ...此外,分析了中国智能电网发展的必要性,详细介绍 了在目前与中国与有关项目, 并... 　1/2 相关文档推荐 有关智能小车的外文文献... 暂无评价 6页 8.00 有...电动智能小车外文文献及翻译...}