sensor-based system 中文意思是什麼
sensor-based system
解釋
傳感系統-
Gas sensor test system based on single - chip microcomputer
基於單片機的氣敏傳感器測試系統 -
This paper explicitly describes the optical measurement of the electric parameters in the high - voltage electric power system, and an optic fiber large current sensor based on farady magnetooptic effect and an optic fiber high voltage sensor based on the linear transformation characteristic of led are developed from research on both theory and experiments. by combining the two sensors to form a synchronous system, the task of harmonic analysis, phase demodulation, power and wattless power computation is accomplished, which helps to monitor and control the electric power system
本文詳細論述了電力系統高壓電網電參量的光學測量的一種實現方法，從理論和實驗兩方面研究了基於farady磁光效應的光纖電流傳感器及基於led線性電光轉換特性的光纖電壓傳感器，並聯合兩種傳感器形成了電壓、電流的同步測量系統，實現了諧波分析、鑒相及有功、無功功率的計算，可對電能質量進行監控。 -
Some research about sensorless control of induction motors in recent years has been introduced in chapter one. in chapter two, a field - oriented control system with current regulator and voltage source inverter ( vsi ) is presented firstly, which is proved in theory that the voltage feed - forward decoupler can be omitted, the good decoupled control properties of flux current and torque current is also validated by experiments with speed - sensor based on f240dsp real system
論文第二章從異步電機的基本數學模型入手，介紹了一種基於轉子磁場定向的帶電流內環控制的電壓型逆變器輸出閉環矢量控制結構，在理論上證明了該模型可省略電壓前饋解耦環節，採用f240dsp晶元構建的帶速度傳感器實驗系統驗證了其定子電流勵磁分量和轉矩分量有良好的解耦控制特性。 -
Then this paper introduced the main method in multi - sensor integrated navigation - kalman filtering method, and a two - level optimization multi - sensor information fusion structure - combined filter which was originated by carlson and kerr, based on the structure of combined filter, it studied the method of navigating by the multi - sensor navigation system integrated by ins milemeter altimeter and piloting, then analyzed the effect of several filters. simulation proved that when altimeter were integrated, the height error was reduced a lot, and the combined filter is more effective than one - level kalman filter
然後，介紹了組合導航中的關鍵技術? ?卡爾曼濾波方法，以及一種二級最優多傳感器融合結構? ? carlson ， kerr等人提出的聯合濾波器，並以聯合濾波器的結構為基礎研究了車載捷聯慣導系統與里程計、氣壓高度計、地標組合導航的方法，比較了幾種組合方法的效果。模擬結果表明，引入氣壓高度計可以有效的減小高度誤差，二級聯合濾波器的效果優於一級結構的卡爾曼濾波器。 -
This paper introduces line empty bottle inspector in its mechanical structure, optical and lighting system. three type of electric control system are discussed in this paper which are pc - based, dsp - based and vision sensor - based respectively. 3
對于系統的電氣控制部分，本文提出了基於pc機、基於dsp和基於視覺傳感器的三種結構，分析了三種結構的特點，並設計了系統的方案。 -
According to the reality of engineering, the article makes a deep study of the electricity - magnetism detection of the loss of metallic cross - sectional area of wire rope, brings forward a designing method of lma detecting sensor based on the theory of magnetic bridge, develops out a data collecting and dealing system that is assorted to it, and accomplishes all the designing and confecting work of the hardware and software of the system
金屬截面積損失是一種較常見且非常重要的鋼絲繩缺陷，本論文結合工程實際，對鋼絲繩金屬截面積損失信號的電磁法定量檢測作了深入的研究。提出了一種基於磁橋路原理的鋼絲繩金屬截面積檢測傳感器的設計方法，研製出與之相配套的數據採集與處理的cpu系統，完成了系統各部分軟硬體的開發與調試工作。 -
For every sensor, there are a signal amplifier, filter circuit and date processing microprocessor to constitute a sensor - based system. each sensor - based system are controlled and coordinated by a master single chip microprocessor system by means of interior communicating
針對每種參數的檢測傳感器，分別配用了相應的信號放大電路、濾波電路和檢測數據處理的專用單片機系統，使各個參數的檢測自成系統。 -
Abstract : a robot slide sensor based on photoelectric devices is introduced in this paper. the sensor is mounted on a soft - grabbing control system. the experimental results are also presented
文摘:介紹了一種利用光電器件製作的機器人滑覺傳感器，並把這種傳感器用在液壓機械手上構成軟抓取控制系統。多次抓取實驗證明，這種傳感器能夠滿足機械手抓取物體時對滑覺測量的需要。 -
The thesis addresses the reconstruction theory and methods of cad models of conventional engineering parts based on the atos ( advanced topometric sensor ) measuring system
本文圍繞實物反求工程，研究和討論基於atos測量系統重構常規工程零件cad模型的理論和方法。 -
The ae sensor calibration system based on pulsed surface wave sound field was built, several commercial and self - made ae sensors had been calibrated on it
建立了基於脈沖表面波聲場的聲發射傳感器標定系統，對商用和自製的幾種聲發射傳感器進行了標定。 -
A fiber - optic strain sensor based on a differentiating sagnac interferometer is demonstrated to measure the rolling force by measuring strain of the elasticity element inside the rolling machine. the system is simple in structure and possesses high accuracy, super sensitivity
本文設計了一種微分干涉式光纖應變傳感器，通過測量軋機內安裝的彈性元件的應變來測量軋制力，其結構簡單，精確度及靈敏度高，易於安裝與使用。 -
Phase detect need a fiber - optic strain sensor based on a differentiating sagnac interferometer. structure of system is designed
文中設計了應用於本系統的干涉儀結構，推導了光路的數學模型。 -
Star pattern recognition can be considered to be a kind of pattern recognition. consequently, we have proposed a star pattern recognition method of star sensor based on the neural network technology, a recognition system has been designed with containing parallel bp multi - subnet
由於星圖識別問題可以認為是一種模式識別，根據這個特點，本文提出了一種基於神經網路技術的星敏感器的星圖識別方法，設計了一個包含多個並聯bp子網的識別系統。 -
Vision sensor system is an integration of optics, mechanics and electronics mainly based on ccd image sensor. this system is relational with mechanics, optics, electronics, computer vision, digital image processing and software engineering
視覺傳感器系統是以ccd圖像傳感器為主要敏感元件構造而成的一個集現代光、機、電技術為一體的集成系統，涉及機械、光學、電子、計算機視覺、數字圖像處理、軟體工程等方面的技術。 -
Research on permanent magnet linear synchronous motor drive system without position sensor based on extended kalman filter
的永磁直線電機無位置傳感器進給系統研究 -
The test results indicate the sensor networks object tracking system is sensitive to the cost of sensors and synchronization of time windows, furthermore, it validates that embed system level design methodology based on ptolemy can direct wireless sensor networks system design correctly and feasibly
測試結果表明:無線傳感器網路目標定位系統對于無線傳感器節點的功耗及信息時間同步窗口具有敏感性，符合無線傳感器網路目標定位系統應用特性，驗證ptolemy嵌入式系統級設計方法學對于指導無線傳感器網路系統設計的正確性和可行性。 -
The paper is organized as follows : firstly, it presents architecture of wireless sensor networks system based on object tracking. secondly, it finishes describing system level behavior of wireless sensor networks system and modeling & simulation based on embedded system simulation platform ptolemy ii. finally, it tests the performance hit rate of simulation models in a different background simulation environment, and analyses the effected factors of sensor networks objected tracking system detailedly
文章首先提出一種無線傳感器網路目標定位系統的系統模型;然後利用ptolemyii建模模擬平臺完成該無線傳感器網路目標定位系統的系統級行為描述，並依據系統級建模方法學對該目標定位系統進行建模與模擬;最後在不同背景環境下對模擬模型進行了命中率性能測試，詳細分析了無線傳感器網路目標定位系統的諸多影響因子。 -
The paper discusses the design and implementation of wireless sensor networks system based on system level design methodology, doing research about the embedded system level design methodology based on ptolemy ii, and using hierarchical heterogeneity design methodology based on ptolemy ii to guide the design of wireless sensor networks system
本文主要研究無線傳感器網路系統在嵌入式系統建模模擬平臺ptolemyii下系統級建模設計與實現。研究ptolemyii嵌入式系統級設計方法學，並遵循ptolemyii所採用的層次異構的設計思想，指導並完成無線傳感器網路系統模型的設計與實現。 -
Through theoretical analysis on the behavior of soil - water - system dielectrics, it is proved that the real parts of the dielectric constant under high frequency or microwave can be used to measure soil water content rapidly this method can get a lot of measurement results with high accuracy and wide applicabiiity in addition, the results are seidom affected by the spatiai variation of soil property as a further application of the above result, a soil moisture sensor based on standing wave ratio was developed
概括起來本文的研究內容主要有以下幾點： 1本文通過對土壤介電特性的理論分析，論證了利用高頻或微波段內的介電常數實部來快速測量土壤含水量是一種靈敏度高、適應面寬、受土壤理化特性空間變異影響較小的快速測量方法。為研製開發基於駐波率原理的swr型土壤水分傳感器奠定了基礎。 -
Owing to all - fiber - based system and the needle type of single fiber sensor head, it has many merits such as immunity to electromagnetic interference, simple structure, high measurement precision, high sensitivity and low drift
該傳感器系統採用針式單光纖結構的傳感頭，使得系統具有結構簡單、高精度、高靈敏度、無漂移等優點，其液位測量精度可達0 . 5mm ，最大光調制深度為21db 。
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