基于單片機的多功能轉(zhuǎn)速表dwg開題報告外文翻譯英文文獻中英文翻譯

1、浙江工業(yè)大學(xué)浙西分校信電系畢業(yè)設(shè)計（論文） Multifunctional applications to several tables On the rotational speed table design has many available, but mostly by mechanical or simulated digital circuits to achieve. There are large in size, precision low, not visual, electronics large, less functional and sampling time, i

2、t is difficult to detect instantaneous rotational speed. As Chanpianji with both small and control functions such strong characteristics, so it widely in control applications. We want multifunctional rotational speed control system is designed to Shanpianji as the core to achieve intelligent meters.

3、 It is more functional, small electronics, and visual accuracy, showing time, speed warning systems, printing, such as instant rotational speed advantage. In computer hardware and software technology development efforts, and to present such functional single, low precision, size and price of high ro

4、tational speed tables are upgrading equipment. Currently rotational speed table as a common measurement tool has many coming to market, such as : mechanical, electrical and mechanical style, electromagnetic-type, photoelectric type. Although they are precise measurements, the use of safe, operate, b

5、ut the prevailing question is a single function in the current hardware and software to improve the precision and functions on the basis of achieving a comprehensive equipment upgrading and improving pilot skills. The introduction of new technology developed multifunctional rotational speed table, w

6、ith general rotational speed table functions, but also with other special functions. From the 1970s, the human aerospace, transport and weapons industry problems encountered difficulty in the traditional theory to solve. The need to promote the development of the productive forces in computer system

7、s technology to develop. Accompanied by computer software and hardware rapid development of technology, master degrees in multifunctional rotational speed table, function, performance, and have a rapid development architecture, has been able to master a complete powerful, performance quality laser s

8、ystems. Now Europe and the United States and other developed countries, laser system technology has been successfully applied to aerospace, transportation, ordnance industry, mechanical design, and many other areas, has a tremendous benefit, but also for traditional design testing methods have chang

9、ed dramatically. This is the modern market demand for products that do not, how to improve the success rate of the initial design of the traditional design methodology is a difficult question. Because of its high Chanpianji master degrees, both small and anti-interference capability and affordable,

10、unique control functions, it has become an important member of the computer world. Applications in one, only one Chanpianji, which is currently the largest application form, the main application areas are : (1). Monitoring system. Shanpianji may constitute a variety of industrial control systems, ad

11、aptive systems, data acquisition systems. (2). Smart meters. Shanpianji transformation in the original measurement, control instrumentation can output digital intelligent, multifunctional, integrated, flexible technology development. (3). And integration products. Shanpianji combination with the tra

12、ditional mechanical products, mechanical products simplify system control intelligent. (4). Smart interface. In the computer control system (especially the larger industrial monitoring and control systems), widespread adoption Danpianji interface for the control and management of the mainframe is Ch

13、anpianji parallel with the work, it has greatly enhanced system operating speed. However Shanpianji applications must not be limited to its broad meaning and scope of the economic benefits arising from, more important lies in : Danpianji applications are fundamentally changing the traditional collec

14、tion control system design concepts and design methods. Former circuit or digital circuit must be simulated to achieve most of the control functions can now be used Shanpianji through software (programming) methods achieved. To replace hardware and software that can control technology will enhance s

15、ystem performance with Danpianji popularize the application of constant development and improvement. Shanpian microcomputers for the emergence of automated instrumentation opens broad prospects. MCS-SJ- Chanpian particular type of performance computer, size, energy, advantages, and strong computing,

16、 processing and memory storage capabilities to control components used Danpianji wisdom meters into the upgrading of industrial products and advanced technology are economic means. Maintain a peak capacity. Rotational speed changes to the memory of the greatest rotational speed values. A black box f

17、unction. To the permanent preservation of important rotational speed data for accident analysis, review applications, normal circumstances can provide data analysis. Amendment can be preserved for the next few records. Can automatically print, and can automatically change according to the different

18、requirements of print intervals. Thereby speeding access to test data, a maximum speed of data. Anti-interference capability. On the importation of a broader range of adaptive signal. Applicable to electromagnetic type, photoelectric type, fluid style, and many other sensors to produce one pulse per

19、 or 60 - (60) business, the meters particularly suited to the testing plant housing units rotational speed, control, similar to other mining industry uses also apply. Meters into measurement, display, interactive, and print several of the police. Smart devices are microprocessors at the core of elec

20、tronic equipment, hardware circuit design of the components to the mastery of the principles of work, but also for its mastery of micro-computer hardware and software principles. The general wisdom equipment design steps : First, it is necessary to determine the design of the mission, to prepare the

21、 design task sheets, equipment should have clear functions and should meet the technical requirements, design of the mission statement is the basis for the design designers should strive to accurate precision; And then to design programmes to develop, at this stage, designers must make several desig

22、n options, Each programme should include equipment design principles, using the technology, the key components of performance; then to conduct a feasibility study on the programme, including some important part of the theoretical analysis and calculation, and the necessary simulation experiments, in

23、 order to achieve certification programme can design requirements; Then again into one of the options as a factor in the design of programmes to identify machines work equipment total diagram; Finally, the hardware circuit and software debugging and circuit design and the overall tone. Smart machine

24、s is a dedicated micro-computer systems, it has two hardware and software components. Which mainly 89C52 Chanpianji hardware circuits, laser converters, keyboard set threshold, warning circuit, and the led LCD system with the computer interface circuits. Software components including control procedu

25、res. These monitoring procedures for equipment panels keyboards and monitors, and its contents include : import and storage through keyboard operation established by the functional, operational modalities and activities of parameters; Through data collection control I/O interface circuits for equipm

26、ent intended for installation; ROM of the data recorded data and various state; To figures, characters, graphics, and other forms of state information and measurements show that the outcome of the process.多功能轉(zhuǎn)速表的應(yīng)用關(guān)于轉(zhuǎn)速表的設(shè)計已經(jīng)有很多可供參考,但大部分都是由機械式或模擬數(shù)字電路來實現(xiàn)的。 存在著體積大、精度低、不直觀、功耗大、功能少，而且采樣時間長，難以測得瞬時轉(zhuǎn)速。 由于單片

27、機具有體積小、控制功能強等特點,故它在控制方面得到了廣泛的應(yīng)用。 我們所要設(shè)計的多功能轉(zhuǎn)速控制系統(tǒng)就是以單片機為核心來實現(xiàn)智能化儀表。它具有功能多,功耗小、直觀準確,可顯示時間、限速報警系統(tǒng)、打印、瞬間轉(zhuǎn)速等優(yōu)點。在計算機硬件和軟件技術(shù)發(fā)展的推動下，使目前國內(nèi)外這類功能單一、精度低、體積大及價格高的轉(zhuǎn)速表裝備得到更新?lián)Q代。目前轉(zhuǎn)速表作為一種通用測量工具, 已有多種形式面市, 如: 機械式、機電式、電磁式、光電式等。盡管它們大都測量精確、使用安全、操作簡便、但普遍存在的問題是功能單一，在現(xiàn)今的硬件和軟件的精度和功能全面的提高的基礎(chǔ)上實現(xiàn)了設(shè)備的更新?lián)Q代，提高了實驗技術(shù)水平。采用新技術(shù)研制開發(fā)的多

28、功能轉(zhuǎn)速表除具有一般轉(zhuǎn)速表的功能外, 還具有另外的特殊功能。從70 年代起，人類在航空航天、交通運輸及兵器工業(yè)上所遇到的問題難以用傳統(tǒng)的理論來解決。生產(chǎn)力發(fā)展的需要促使在計算機系統(tǒng)技術(shù)得以發(fā)展。同時伴隨著電子計算機軟件和硬件技術(shù)的飛速發(fā)展，多功能轉(zhuǎn)速表在集成度、功能、性能、體系結(jié)構(gòu)方面都有了飛速發(fā)展，已能集成一個完整的功能強大、性能優(yōu)良的測速系統(tǒng)?，F(xiàn)在歐美等發(fā)達國家，測速系統(tǒng)的技術(shù)已成功地應(yīng)用于航空航天、交通運輸、兵器工業(yè)、機械設(shè)計等多種領(lǐng)域，已產(chǎn)生巨大的效益，同時也使傳統(tǒng)的設(shè)計試驗方法發(fā)生了巨大變化。這與現(xiàn)代市場對產(chǎn)品的需求很不適應(yīng)，如何提高初次設(shè)計的成功率是傳統(tǒng)設(shè)計方法的一個難題。單片機由

29、于其集成度高、體積小、抗干擾能力強和價格低廉、具有獨特的控制功能，它已經(jīng)成為計算機世界中的重要成員。在一個應(yīng)用系統(tǒng)中，只用一個單片機，這是目前應(yīng)用最多的方式，主要應(yīng)用領(lǐng)域有：(1).測控系統(tǒng)。用單片機可構(gòu)成各種工業(yè)控制系統(tǒng)、自適應(yīng)系統(tǒng)、數(shù)據(jù)采集系統(tǒng)等。(2).智能儀表。用單片機改造原有的測量、控制儀表，能迥數(shù)字化、智能化、多功能化、綜合化、柔性化發(fā)展。(3).機電一體化產(chǎn)品。單片機與傳統(tǒng)的機械產(chǎn)品結(jié)合，使系統(tǒng)機械產(chǎn)品結(jié)構(gòu)簡化，控制智能化。(4).智能接口。在計算機控制系統(tǒng)（特別是較大型的工業(yè)測控系統(tǒng)）中，普遍采用單片機進行接口的控制與管理，因單片機與主機是并行工作，故大大提高了系統(tǒng)的運行速度。但是單片機應(yīng)用的意義絕不僅限于它的廣闊范圍以及所帶來的經(jīng)濟效益上，更重要的意義還在于：單片機的應(yīng)用正叢根本上改變著傳統(tǒng)的控制系統(tǒng)設(shè)計思想和設(shè)計方法。從前必須由模擬電路或數(shù)字電路實現(xiàn)的大部分控制功能，現(xiàn)在已能使用單片機通過軟件（編程序）方法實現(xiàn)了。這種以軟件取