Electro-mechanical servo system of measurement system for testing underwater moving object 用于水下運動目標測量系統(tǒng)的機電伺服系統(tǒng)
In typesetting, a point system of measurement equivalent to twelve points or 4.217mm 排版技術中,等價于12點或4.217毫米的一種活字大小單位的度量制。
The second part is to use the com technology for designing the system of measurement and control 第二部分是采用com技術的測量與控制系統(tǒng)模型的實現(xiàn)。
For exaple, we use the metric system of measurement, the us uses a different system of measurement 例如:我們使用公制計量法而美國卻使用一種不同的計量法。
For exaple, we use the metric system of measurement, the us uses a different system of measurement 例如:我們使用公制計量法而美國卻使用一種不同的計量法。
The intelligent system of measurement and control based on dsp is researched upon practical project in this thesis 本課題結合實際工程背景,對基于dsp的智能測控系統(tǒng)進行了研究。
This system of measurement and analysis may prove to be beneficial, to the investigation of turbulent structure of the sediment-laden flow 這一量測分析系統(tǒng)將有助于對渾永紊動結構的深入研究。
The french revolutionary government wanted one international scientific system of measurement to measure things more easily and effectively 法國革命政府需要一個國際測量體系來使測量東西更簡便和更有效。
Because dsp possesses many characteristics, such as large scaled integration in hardware, disposing of mess message, specialization of instruction set and outstanding ratio of price / performance, the intelligent system of measurement and control based on dsp is an important developing trend of the intelligent portable measure and control system 由于dsp器件具有較高的硬件集成度,高速的數(shù)據(jù)運算能力,高度專業(yè)化的指令集以及較高的性價比,因此,基于dsp的智能測控系統(tǒng)是便攜式智能測控系統(tǒng)發(fā)展的一個重要趨勢。
As a basic energy of our counrry . the determination of calorific value of coal is very important to the excavation and efficient exploitation of energy . the traditional method of determination has many complicated coursese and always needs much work made by man . so the research of automatic calorie meter makes significentthrough the detailed analysis of principle and method of measurement, an automatic measuring instrument controlled by microcomputer is designed in this paper in order to take the place of manual operations . the instrument can almost do every operation by itself, such as the control of experimental progress, data collection, data computation and the printout of experimental results . furthermore, a distributing system of measurement building on field bus is designed too . under the control of personal computer, several calorie meters can work independently and simultaneously . on the other hand, a powerful measuring and control software is developed using visual computer language-visual basic and visual c + + 設計不但能自動完成整個實驗過程的控制和實驗數(shù)據(jù)的自動采集,并且能自動完成數(shù)據(jù)計算和實驗結果的打印輸出。在此基礎上,本文進一步設計出了基于現(xiàn)場總線技術的分布式測試系統(tǒng),將多臺自動熱量計置于一臺pc機的控制之下,極大地提高了測量的效率。并利用可視化語言visualbasic和visualc++設計出功能強大的系統(tǒng)監(jiān)控軟件,以動畫和實時曲線的形式動態(tài)模擬出整個實驗的進程(包括故障顯示),使得整個測量工作自動化、智能化。