In recent years, with the rapid development of science and technology, the application of SCM is unceasingly thorough. In real-time detection and automatic control of microcomputer application system, its often as a core component to use. But only the microcontroller knowledge is not enough, should be based on the hardware structure, perfect soft combination. Most current universities have established the microcontroller laboratory, basically equipped with experiment box and other hardware simulation equipment. But experiment box hardware circuit fixed, experiment content more difficult change, is hard to adapt to the rapid development of single chip microcomputer and cultivate students' SCM development ability, innovation ability. Using the Proteus software simulation technology, can to a certain extent make up for the shortage, build a virtual experimental platform, can achieve more practice, provide students to learn to disciplinary construction of conditions, has a positive meaning. In view of this, this article based on the single-chip microcomputer simulation environment, Proteus MICOCHIP company by the PIC microcontroller as the main control chip series with data storage units, combined with peripheral infrared sensor, LCD display, temperature sensing, dc motors, heating DianLuSi, alarm equipment, written in C control program main control chip design combines a automatic temperature monitoring and artificially infrared temperature adjustment is an organic whole, have alarm function of temperature control system. This design fully exert Proteus characteristics, reduce the cost and enhance practicability, benefit in university promotion.
Single-chip microcontroller that micro-computer (Single-Chip Microcomputer) gathering CPU, RAM, ROM, the timing, number and variety of interface integrated microcontrollers. Widely used in various fields. In this paper, the music alarm clock designed by AT89S53 SCM control. The music alarm clock from SCM system is the smallest system and the expansion of LED display circuit and voice circuit. Using single-chip C programming language, can be set to achieve a number of alarm clocks, alarm clocks on time to play music, and showing the date and other functions. This paper introduces the music alarm clock software and hardware design, and design, debugging process of the problems encountered and solutions. The topics designed music alarm system is simple, cost, low-cost, multifunctional, with a very strong sense of practicality. Keywords : music, simple arrangements, clock timing 题目:SCM Application Development-music electronic clock design 希望对您有所帮助，祝您成功！
This paper introduced a single-chip microcomputer 89C52 mainly about the single-chip microcontroller applications, as well as the history of the future. On the 89C52 single chip is adopted to achieve the clock, alarm clock, stopwatch functions to set out. Which interspersed about 7447 chips, digital control equipment and other hardware on peripherals. With the social development, automation is becoming increasingly popular, Microcontroller, PLC, will be widely used. After the development of several generations of single-chip, is now more mature. Or whether it is the daily life of industrial applications, can be seen everywhere SCM figure. Moreover, single-chip low cost, development cost is very low. If equipped with appropriate peripheral devices, single chip numerous functions can be achieved. Single-chip C language or languages can be assembly language, as long as the study had high-level language, microcontroller programming would become very easy.
现在好多学生都拿百度知道解决作业了……
.
In recent years, with the rapid development of science and technology, the application of SCM is unceasingly thorough. In real-time detection and automatic control of microcomputer application system, its often as a core component to use. But only the microcontroller knowledge is not enough, should be based on the hardware structure, perfect soft combination. Most current universities have established the microcontroller laboratory, basically equipped with experiment box and other hardware simulation equipment. But experiment box hardware circuit fixed, experiment content more difficult change, is hard to adapt to the rapid development of single chip microcomputer and cultivate students' SCM development ability, innovation ability. Using the Proteus software simulation technology, can to a certain extent make up for the shortage, build a virtual experimental platform, can achieve more practice, provide students to learn to disciplinary construction of conditions, has a positive meaning. In view of this, this article based on the single-chip microcomputer simulation environment, Proteus MICOCHIP company by the PIC microcontroller as the main control chip series with data storage units, combined with peripheral infrared sensor, LCD display, temperature sensing, dc motors, heating DianLuSi, alarm equipment, written in C control program main control chip design combines a automatic temperature monitoring and artificially infrared temperature adjustment is an organic whole, have alarm function of temperature control system. This design fully exert Proteus characteristics, reduce the cost and enhance practicability, benefit in university promotion.
我来翻译一下吧，最近经常写这些东东。this paper introduces a design way based on intelligent design thermometer. The thermometer system used AT89S52 single_chip as the core, implements the acquisition of temperature by DS18B20 chip and show datas by liquid crystal display chips OCM12864 .the hardware system includes a single-chip module, module temperature, liquid crystal display module. By programming and the coordination and cooperation between the chip, the system implements the function of a thermometer.
The main body of a book has been introduced owing to monolithic machine intelligence thermometer design procedures. Be thermometer system's turn to control core with AT89S52 chip action, the temperature making use of the DS18B20 chip to come true collects a function , adopt the OCM12864 liquid crystal display chip to be completed demonstrating a mission. The hardware system has included the AT89S52 monolithic machine module , temperature module , liquid crystal display module. Cooperate with the coordination between every chip by controlling a programming, system has realized the thermometer function mainly.
Calculation of thermodynamic calculation is the basis of the compressor. General the calculation of the compressor in heat-aided design systems have a compressor to help would greatly speed up the design process so that a more rational design. Compressor lubricating oil and has no thermodynamic calculation, the calculation in manual access map errors, data are not consistent with the calculation of the selected request, the result of incorrect calculations or inaccurate. At present there is no response to any oil-lubricated compressor-assisted calculation system. By the calculation of the required number of charts, prepared without oil lubricated compressor Thermodynamics-aided design system, simplifies the success of any oil-lubricated compressor thermodynamic calculation process, the realization of the data required to calculate the line selection, Chaturvedi smart look-up table, the output of data, save and print, and to improve the accuracy of the calculation parameters and words thermal calculation compressor oil-free-aided design system希望能帮到你
。种子质量评价 。机械损伤3次重复的100个种子浸泡在1 ％的次氯酸钠溶液为10分钟左右。 种子种皮损伤肿胀visiblyand计数用一只手的镜头。分裂（ ％ ） 获得绕过200克种子通过毫米圆孔筛。材料通过筛被称为''分裂''然后权衡（无名氏， 1985年） 。 。发芽试验发芽abilitywas决心根据该协会的官方种子分析家（无名氏， 1981年） 。 3次重复的100种被安置在presoaked发芽纸然后被放置在一个种子萌发在251c为7天。后7天内，这个比率的种子发芽normallywas记录。 。种子活力种子活力，进行测试，按照国际种子检验协会（土改）方法（无名氏， 1985年） 。张纸毛巾3 50种子被保存在一个种子萌发在251c为7天。经过7天内的长度树苗发芽测定厘米。活力指数计算公式为活力指数¼一日nxgermination -％ þ幼苗长度ð cmþ; 其中n是多少种子发芽。 。加速老化这项测试是用来预测贮存潜力的种子。它结合了讲所致高温高压humidityto其中种子也许暴露出来。我们预计这种子地段纪录更高层次的萌发，在加速老化试验可以储存一一段较长的时间内，比别人。两个复制的50个种子则留在穿孔塑料盒等。 这些箱子存放在401c和100 ％相对湿度（比R ： H ：已）为每小时96发芽这些地段被记录为概述撞土改（无名氏， 1985年） 。 。测定水分含量标准烤箱法概述由土改（无名氏， 1985年）被聘用。三复制的10克种子被保存在一个热风烘箱，在1021c为24小时在这一时期结束时， 样品被转移到干燥器中冷却。样品，然后权衡和水分内容计算，就drymass基础。 。评估损害的，由于自由下落以确定影响身高的下降对种子质量， 3次重复的100个种子， 从每一次治疗，分别下降了，从高处的 ， ， ，或米就以一个水泥厂地板或镀锌铁楼。掉落的种子进行了萌发及活力作为前。 。数据的统计分析收集到的数据，在实验进行了分析用方差分析（无名氏， 1992年） studythe影响男： C组： ;进程的阶段和高度自由下落对参数的种子质量。 差异是指检验用tukeytest的意义。
. Seed quality evaluation . Mechanical damage Three replications of 100 seeds were soaked in 1% sodium hypochlorite solution for 10 min. The seeds with seed coat damage swelled visibly and were counted using a hand lens. The split (%) was obtained by passing 200 g of seed through a round hole sieve. The material that passed through the sieve was termed as ‘‘splits’’ and then weighed (Anonymous, 1985). 豆种质量评估机械损伤经过3遍流程的100颗豆种在1%的漂白液中浸泡10分钟。种子以及种皮的很明显地膨胀损坏可以通过手持透镜观测到。 破裂指数通过200g的种子经4毫米圆洞筛网筛选得到。通过筛网的原料被称作“破裂”然后称重。. Germination test Germination ability was determined according to the Association of Official Seed Analysts (Anonymous, 1981). Three replications of 100 seeds were placed in presoaked germination paper and were then placed in a seed germinator at 251C for 7 days. After 7 days, the percentage of seeds germinating normally was recorded. 发芽力检测发芽能力是按照官方的种子专家学会去定义的。经过3次流程的100颗豆种被放置在发芽试纸上预浸，人后在发芽力检测仪上以251C的温度放置7天。 7天之后， 发芽种子的比例被记录下来。. Seed vigor The seed vigor tests were conducted according to the International Seed Testing Association (ISTA) method (Anonymous, 1985). Sheets of paper towel with 350 seeds were kept in a seed germinator at 251C for 7 days. After 7 days, the lengths of germinated seedlings were measured in centimeters. The vigor index was calculated as vigor index ¼ 1 NX germination ð%Þ seedling length ðcmÞ; where N is the number of seeds that germinated. 种子的活力种子活力的检测是按照国际种子检测协会的步骤操作的。350颗豆种放在纸巾上，在种子发芽力检测仪器内以251C的温度保存7天， 7天之后， 以厘米为单位去测量种芽的长度。活力指数是按照vigor index ¼ 1 NX germination ð%Þ seedling length ðcmÞ; where N is the number of seeds that germinated.（此处由于有乱码， 无法翻译）. Accelerated aging This test was used to predict the storage potential of seed. It combines the stresses caused by high temperature and high humidity to which seed maybe exposed. It is expected that the seed lots which record a higher level of germination in the accelerated aging test can be stored for a longer period than others. Two replications of 50 seeds were kept in perforated plastic boxes. These boxes were kept at 401C and at 100% relative humidity(r :h:) for 96 h. The germination of these lots was recorded as outlined by the ISTA (Anonymous, 1985). 加速老化这个检测是用作预告种子的储存潜力的。 它包括也许种子露天放置时，由高温度和高湿度造成的作用。人们预计在发芽力检测中有高记录的那批种子能够在加速老化测验中比其它的种子储存的更久。经过2次流程的50颗种子保存在穿孔的盒子当中。这些盒子被放置在401C温度及100%相对湿度中96个小时。这批的发芽力被ISTA作为要点记录下来。. Determination of moisture content The standard oven method outlined by the ISTA (Anonymous, 1985) was employed. Three replications of 10 g seed were kept in a hot air oven at 1021C for 24 h. At the end of this period, the samples were transferred to a desiccator for cooling. The samples were then weighed and moisture content calculated on a dry mass basis. 含水量的定义ISTA大纲中的标准加热程序被引用到这里。经过3次流程的10g豆种被保存在干烤箱中以1021C的温度放置24小时。 在检测最后， 样品被转移到干燥器中冷却。然后样品称重，并计算含水量，按照折干计算。. Evaluation of damage due to free-fall To determine the effect of height of fall on the seed quality, three replications of 100 seeds, drawn from each treatment, were dropped from a height of , , , or on to a cement floor or a galvanized iron floor. The dropped seeds were tested for germination and vigor as before. . Statistical analysis of data The data collected during the experiments were analyzed using ANOVA (Anonymous, 1992) to study the effects of m:c:; process stages and heights of free-fall on the parameters of seed quality. The differences in means were examined using the Tukey test of 由自由下落造成损失的评估为了确定下落高度对种子质量造成的影响， 经过3遍流程的100颗种子， 分别从， ， ， 米处下落到水泥地或者镀锌铁板上，象以前一样，下落的种子被检测种子发芽力以及活力。数据统计分析使用ANOVA分析了在实验当中所收集的数据，研究了含水量，加工平台以及自由下落的高度参数在种子质量方面的影响。检测方式的差异已被Tukey test of significance.验证。
farahanchi和shaw（1994）研究了在平面滑块曲柄机构间隙的问题。他们研究了间隙尺寸的影响，摩擦和动态响应曲柄转速。响应观察的类型：混沌和周期。混沌运动的曲柄高速度普遍低摩擦系数。周期性运动一般为曲柄转速、低值的观察到恢复系数的值低。李仁济和阿凯（1996）研究了一种刚性四杆机构间隙铰的响应。清除被建模为一个无质量的刚性连接需要一个连续的接触。三个运动阶段区分：一个相接触（摩擦），一个阶段的自由运动和相位的影响。他们发现，根据不同的摩擦系数和间隙的大小，该系统可以表现出周期和混沌行为。（1998）则提出了一个允许的期望和表征的机械动态性能的方法通过一个连续的接触分析方法在关节间隙系统。当接触检测，一套接触反力是根据Hertz模型的应用。作者能够提取一个连续流动的响应，包括加速度，速度，位置和力量的所有元素和接触点。望采纳！！！！！
【1】[J],2002【2】[J]..【3】MeehanJoanne,[J]..看着有用的用吧，单片机很多东西，也不知道你的具体是哪个方面的。
百度学术，将你所需要的关键词翻译成英文，再搜索就可以，还可以直接查看哪里可以下载全文。
现在好多学生都拿百度知道解决作业了……
本毕业设计课题是属于教师拟定性课题，主要是研究基于单片机的对步进电机的有效控制。步进电机是一种能将数字输入脉冲转换成旋转或直线增量运动的电磁执行元件，每输入一个脉冲电机转轴步进一个步距角增量。电机总的回转角与输入脉冲数成正比例，相应的转速取决于输入脉冲频率。 步进电机是机电一体化产品中关键部件之一，通常被用作定位控制和定速控制。步进电机惯量低、定位精度高、无累积误差、控制简单等特点。广泛应用于机电一体化产品中，如：数控机床、包装机械、计算机外围设备、复印机、传真机等。 Abstract This article mainly elaborated has been hanging the movement control system merit, introduced was hanging the movement control system function, the principle and the design process. Is hanging the movement control system is one of in control engineering domain important applications, its main target is to is controlled the object the movement condition, including path, speed and position implementation check. The movement control system compares with other control systems, has the system model simply, the check algorithm is unitary, also not complex characteristic and so on non-linearity and coupling situation. Also is precisely because the movement control system can implement to the path, the running rate, the pointing accuracy as well as the repetition precision accuracy control requirement, has the broad application foreground in each category of control engineering, therefore the movement control system has at present become in the check study application domain very much significant the research direction. Through the monolithic integrated circuit to stepping monitor check, implemented the motor-driven to cause the object at on the board which inclined the movement, The control section is the SST89E52 monolithic microcomputer which SST Corporation produces primarily, with when the 1602LCD liquid crystal screen and according to turned has implemented with the user interactive, through the keyboard entry different control command, the liquid-crystal display was allowed to display the setting value and the run the coordinates. The electrical machinery control section used LM324N four to transport puts and is connected the electronic primary device voluntarily to develop the 42BYG205 stepping monitor actuation electric circuit to implement the electrical machinery accuracy control. The algorithm partially for will suit the monolithic integrated circuit system to operate carries on optimizes many times, will reduce the microprocessor the operand. Has completed the object voluntarily the movement and according to the different setup path movement. Key words Magneto; 1602LCD; LM324N; Drive circuit 选择步进电机时，首先要保证步进电机的输出功率大于负载所需的功率。而在选用功率步进电机时，首先要计算机械系统的负载转矩，电机的矩频特性能满足机械负载并有一定的余量保证其运行可靠。在实际工作过程中，各种频率下的负载力矩必须在矩频特性曲线的范围内。一般地说最大静力矩Mjmax大的电机，负载力矩大[1 ]。 选择步进电机时，应使步距角和机械系统匹配，这样可以得到机床所需的脉冲当量。在机械传动过程中为了使得有更小的脉冲当量，一是可以改变丝杆的导程，二是可以通过步进电机的细分驱动来完成。但细分只能改变其分辨率，不改变其精度。精度是由电机的固有特性所决定。 选择功率步进电机时，应当估算机械负载的负载惯量和机床要求的启动频率，使之与步进电机的惯性频率特性相匹配还有一定的余量，使之最高速连续工作频率能满足机床快速移动的需要。 基于单片机的悬挂运动控制系统，具有硬件电路结构简单，精确度高，抗干扰性强等优点。 课题目的 培养综合运用四年大学所学知识去分析问题和解决实际问题的能力。在实践中检验所学知识,从而加强理论与实践的相结合。 体验一个科研项目开发的全过程，学会单片机开发应用方法,锻炼应用能力,动手能力。本课题设计是具有一定难度的基于单片机的应用系统开发项目，培养学生创新精神和创新能力。通过这次毕业论文及设计，检验的综合素质和专业教育的培养效果，并且使学会阅读、利用英文文献资料，阅读并翻译外文资料的能力，学会设计报告和论文。 课题意义 随着社会的发展、科技的进步以及人们生活水平的逐步提高，各种方便于生活的自动控制系统开始进入了人们的生活，以单片机为核心的自动门系统就是其中之一。同时也标志了自动控制领域成为了数字化时代的一员[ 3]。它实用性强，功能齐全，技术先进，使人们相信这是科技进步的成果。它更让人类懂得，数字时代的发展将改变人类的生活，将加快科学技术的发展。 通过对“微机控制自动门系统”的研究和设计，精心撰写了微机控制自动门系统论文。本论文着重阐述了以单片机为主体，LED点阵显示芯片及步进电机为核心的系统。 本设计主要应用SST89E58作为控制核心，LED点阵显示芯片、步进电机、压力传感器、电位器相结合的系统。充分发挥了单片机的性能。其优点硬件电路简单，软件功能完善，控制系统可靠，性价比较高等特点，具有一定的使用和参考价值。 应解决的主要问题 在基于单片机的悬挂运动控制系统中，主要分三个部分设计，一个是输入和键盘显示模块；另一个是步进电机驱动模块；第三个是最小系统和输出模块设计。主要解决的问题是： 1. 单片机最小系统硬件设计； 2. 步进电机驱动模块设计； 3. 输出部分的软硬件设计； 4. 主程序设计； 5. 绘图板的设计。 技术要求 设计一电机控制系统，控制物体在倾斜（仰角≤100度）的板上运动。 在一白色底板上固定两个滑轮，两只电机（固定在板上）通过穿过滑轮的吊绳控制一物体在板上运动，运动范围为80cm×100cm。物体的形状不限，质量大于100克。物体上固定有浅色画笔，以便运动时能在板上画出运动轨迹。板上标有间距为1cm的浅色坐标线（不同于画笔颜色），左下角为直角坐标原点。[看不到}
【1】V. Yu. Teplov,A. V. Anisimov. Thermostatting System Using a Single-Chip Microcomputer and Thermoelectric Modules Based on the Peltier Effect[J] ,2002 【2】 Yeager to troubleshoot your electronic scale[J].. Powder and Bulk Engineering. 1995 【3】Meehan Joanne,Muir in Merseyside SMEs:Benefits and barriers[J].. TQM Journal. 2008 看着有用的用吧，单片机很多东西，也不知道你的具体是哪个方面的。
单片机英文参考文献 [1] 李广弟等 单片机基础 北京航空航天出版社， [2] 楼然苗等 51 系列单片机设计实例 北京航空航天出版社， [3] 唐俊翟等 单片机原理与应用 冶金工业出版社， [4] 刘瑞新等 单片机原理及应用教程 机械工业出版社， [5] 吴国经等 单片机应用技术 中国电力出版社， [6] 李全利，迟荣强编著 单片机原理及接口技术 高等教育出版社， [7] 侯媛彬等，凌阳单片机原理及其毕业设计精选 2006年，科学出版社 [8] 罗亚非，凌阳十六位单片机应用基础2003年 北京航空航天大学出版社 [9] 北京北阳电子有限公司，061A凌阳单片机及其附带光盘2003年 [10] 张毅刚等， MCS-51单片机应用设计，哈工大出版社，2004年第2版 [11] 霍孟友等，单片机原理与应用，机械工业出版社， [12] 霍孟友等，单片机原理与应用学习概要及题解，机械工业出版社， [13] 许泳龙等，单片机原理及应用，机械工业出版社， [14] 马忠梅等，单片机的C语言应用程序设计，北京航空航天大学出版社，2003修订版 [15] 薛均义 张彦斌 虞鹤松 樊波，凌阳十六位单片机原理及应用，2003年，北京航空航天大学出版社 ;
楼上的，人家说要外文、
这个可以到microchip公司的网站上下载，都是英语的，想要什么都有， 是这个公司的主页