無源傳感器 的英文怎麼說

中文拼音 [wúyuánzhuàngǎnqì]
無源傳感器 英文
passive sensor
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  • 傳 : 傳名詞1 （解釋經文的著作） commentaries on classics 2 （傳記） biography 3 （敘述歷史故事的作品）...
  • 感 : Ⅰ動詞1 （覺得） feel; sense 2 （懷有謝意） be grateful; be obliged; appreciate 3 （感動） move; t...
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 無源 : [無線電] passive無源電路 passive circuit; passive electric circuit; 無源天線 passive antenna; ref...
  1. Then a vsc controller using on - off valve and two potentiometers are designed for cushioning control system. it can realize the balanced, no shock, no reversing cushioning. experiments under different air pressure, load mass are carried out, and the results prove that the vsc controller can be used in pneumatic cushioning

    第五章首先介紹了變結構控制的原理和應用發展情況，然後針對本實驗系統設計了一個使用開關閥和端位位移傳感器的變結構控制方案，實現緩沖過程的平穩無沖擊和無回彈要求，並在不同氣源壓力、不同負載質量下分析了控制性能的變化，實驗結果證明緩沖控制採用變結構控制是可行的，並具有很強的魯棒性。
  2. The major researches in this thesis include : applying the digital signal processing technology and theory of signal detection & estimation to estimate carrier frequency of the sensing signal that reflects the measurand ; implementing the algorithm in labview, a virtual instrument development platform

    本文的主要研究內容是：運用數字信號處理技術和信號檢測、估計的基本原理從無源、無線saw諧振器型傳感器的傳感輸出信號中提取出反映被測量的信號主頻，並在虛擬儀器軟體開發平臺labview上實現了測量演算法。
  3. Because of the limited power supply, limited ability of communications, limited computability and memory on the mote, it is always a research emphasis to design a more efficient and power saving protocol for wireless data transmission

    由於傳感器節點具有電源能量有限、通信能力有限、計算和存儲能力有限的特點，因此設計更加高效和省電的無線傳輸協議一直是這一領域研究的重點。
  4. Method to realize demodulation in wireless saw sensor system

    無源聲表面波傳感器系統中檢波方案的實現
  5. In this paper, there are presented that a single stationary station single target passive bearings - only tracking and data association algorithm and a simplified single stationary station multiple target passive bearing - only tracking and data association algorithm, then a single stationary station multiple target tracking problem can be regarded as a single stationary station single target tracking problem. 3. based on least square method, this paper presents the line - of - sight location method of multiple stationary station single target

    針對實際無源探測網路中存在同一探測區域內只布置了一個無源聲音探測傳感器站的情況，給出了一種單靜止站單目標無源純方位定位與跟蹤的演算法，提出了一種簡單的單靜止站多目標無源純方位定位與跟蹤的演算法，從而將單靜止站多目標問題轉化為單靜止站單目標問題。
  6. It holds that the improvement of the detectable and cleaning rate of foreign matter can be done by improving none - colored foreign matter detecting, raising the opening rate of the feeding lattice, well controlling the cotton feeding speed, enhancing the lighting source and sensor ' s resolution, use of multi - sensors as well as the synchro detecting and cleaning

    提高異纖的檢出率應從改善無色異纖檢測、提高喂入筵棉開松度、控制棉流速度、增加光源亮度和提高傳感器解析度、採用多組傳感器以及盡可能使檢測和噴除同步進行等方面採取綜合措施。
  7. Multi - redundancy and multi - sensor self - determination ( passive ) fault - tolerance technologies are emphases in long - duration very high altitude uav navigation system research

    網路化多餘度、多傳感器自主（無源）容錯導航技術是長航時無人機導航技術研究的重點。
  8. Wireless sensor networks are composed of a large amount of nodes, which is small in size and scarce in energy

    無線傳感器網路是由大量形體較小、能源受限並且配置有計算能力和無線通信能力的傳感器節點以adhoc方式組成。
  9. Based on the principle of light - pen mode non - track three dimensional coordinate measuring technology, the paper uses psd as the photoelectric receiver and point light modulated by frequency to measure coordinates

    本文通過對光筆式無導軌三坐標測量的研究、提出了以psd （ positionsensitivedetectors ，位置檢測傳感器）作為光電接收傳感器，用高頻調制光作為點光源，進行位置坐標測量的新思路，以提高整機的精度。
  10. Passive detect sensor has the advantage which ca n ' t easy to be detected by enemy, but single sensor can not get all parameters of moving targets. multisensor ' s information is needed to obtain all parameters of move targets

    無源探測傳感器具有不易被敵發現的特點，但單個傳感器不能實現對運動目標的完全觀測，需要利用多個傳感器信息來實現對目標的完全觀測。
  11. Application of various passive microwave components as functional ele - ments of industial sensors is considered

    摘要考慮各種無源微波元件作為工業傳感器功能部件的應用。
  12. The first one is to obtain the nonlinear characteristics. the second one, on the other hand, is to calibrate the nonlinear characteristics of the piezoresistance sensor for the purpose of greatly reducing the sensor and wireless sensor network on the influence of the ambient temperature and the power fluctuation

    為了提高無線傳感器網路體系中傳感器的精度和智能化程度，本文把rbf網路用於傳感器的校正和溫度補償，可以獲得傳感器的非線性特性，並且能夠校正傳感器的非線性現象，大大降低傳感器及無線傳感器網路體系受環境溫度和電源波動等因素的影響。
  13. Considering the limited energy and transmission range of sensor nodes in sensor networks, an innovative routing algorithm named self - adaptive flooding based on delay is proposed. in this algorithm, sources deliver route request packets ( rreq ) and sink answers route reply packets ( rrep ) to build routes. in order not to miss optimum routes with the best metrics, the algorithm is to wait a specific amount of time to ensure that almost the rreq near the best metrics is received

    為此本文在無線傳感器網路中研究了基於自適應的路由演算法，主要工作如下:針對傳感器節點能量及傳輸范圍有限等特點，提出了一種基於延遲的自適應洪泛路由演算法，首先通過源節點在網內用較小的路由請求報文和路由回復報文來建立路由，路由建立的過程中自適應地確定等待時間以使更優的路由請求報文得到轉發，然後源節點再沿著建立好的路徑轉發較大的數據報文。
  14. Fiber gratings have several distinguished advantages, such as compare with fiber, low loss and high responsibility. as sensing element, they encode the sensing information in a wavelength form, which are their distinguished advantages over other transducers. that not only make the sensing information does not depend on loss of the system or fluctuation of then source power but also decrease the cost of sensing system and realize multipoint and distributed sensing

    光纖光柵與光纖之間存在天然的兼容性，它不僅具有易與光纖連接、低損耗、光譜特性好、可靠性高等特點，而且作為傳感元件，它具有其它傳感器無可比擬的優點，即感應的信息用波長編碼，而波長這個絕對參量不受光源功率的波動、連接或耦合損耗的影響。
  15. Passive transducer sensor

    無源傳感器
  16. All the parameters are synthesized into a synthetic function, which is the core of the mfsda. if the value of the synthetic function is under the validation gate, the correlation comes into existence. use mfsda the correct association rate is high and mfsda also provides a new idea in colligation of azimuth and attribute parameters

    它利用無源傳感器探測的高精度的屬性信息，將其與方位角一起作為關聯的依據，並充分利用歷史推理結果，將識別推理與屬性關聯有效的結合，提高了屬性關聯的正確率，也為屬性信息與方位信息的結合應用提出了一條好的思路。
  17. Compared with traditional sensors, the saw sensors can be used for wireless passive sensing with no need for a separate power supply, which makes it possible to measure parameters of fast moving or rotating objects. in addition, wireless passive sensing in extreme environment likes strong electromagnetic interference and low temperature becomes obtainable

    與傳統傳感器相比，其最大優勢在於它能實現無源無線遙測，這使得它能運用在諸如快速移動物體、旋轉體等無接觸測量中，並且在強電磁干擾、低溫等極端工作條件下也能正常工作。
  18. Abstract by setting up a network model of data aggregation and using a bit - hop metric to quantify energy costs in wireless sensor networks, we formally analyze the problem of area - based data aggregation and obtain that data aggregation will definitely be energy efficient when the relative difference between the average lengths of the two shortest paths, which are from source sensor nodes to the sink and to the aggregation node respectively, is not less than the ratio of data correlation to the number of source sensor nodes

    摘要通過抽象出無線傳感器網路中區域數據回傳的網路模型，定量研究了區域數據聚合的節能條件，證明了先聚合再回傳比直接進行數據回傳所節省的相對路徑長度，如果大於等於數據相關性與源節點個數的比值時，區域數據聚合一定可以節省能耗，並進一步給出了當數據聚合點在網路的不同位置，或數據的空間相關性不同時，區域數據聚合的節能條件。
  19. A 0. 85um - or 1. 3um - led - lighted fiber optic humidity sensor based on a film of 40 ~ 100nm in thickness self - assembled on the end face of the fiber can work in the range of 1 ~ 100 % rh with a response time less than 1s. this novel humidity sensor can be used for monitoring human breathing - conditions. organic molecules including congo red, a derivative of copper phthalocyanine and a fullerol were self - assembled with polymers into multilayer thin films, and organic molecules with more than 4 charged groups exhibited satisfactory features for multilayer self - assembling

    聚電解質pdda -聚染料ps - 119體系具有很好的自組裝性，多層復合膜無明確的層狀結構特徵，在宏觀上表現出單層光學塗層的特性，單層膜的厚度在納米量級且與聚電解質水溶液的濃度有關；薄膜具有濕敏特性，在光纖端面上組裝厚度為40 100nm的薄膜，採用0 . 85 m或1 . 3 m的led光源，可以製成光纖濕度傳感器，傳感器的工作區間為0 100 rh ，響應時間1s ，可以用於對人的呼吸監測。
  20. The integration of wireless acceleration sensor for structural global monitoring, the integration of wireless strain sensor for structural local monitoring, their corresponding network ’ s topological strucuture, the network ’ s communication protocol, saving energy and the network ’ s experiments are studied systemly, the main contents include : 1. for strucutal global monitoring, the electronics components are compared, anlysysed and seleced. on this base, the design modulization method is used for designing and debugging sensing disposal module, micro - processing module, wireless transceiver module and power module, and thus a wireless acceleration sensor node with digital interface is integrated using the above modules

    本文在充分研究傳感技術、信號處理技術、無線通信技術的基礎上，針對土木工程結構整體性態監測的無線加速度傳感器集成、結構局部性態監測的無線應變傳感器集成以及相應的無線傳感器網路拓撲結構、網路通信協議、網路能耗處理、網路試驗等問題進行了系統的研究，主要研究內容如下: 1 .針對結構整體性態監測的需要，從設計的小型化、低功耗、低成本、高可靠性角度出發，對相關電子器件進行了比較、分析、選擇;在此基礎上，採用模塊化設計方法，對傳感處理模塊、微處理模塊、無線收發模塊以及能源模塊分別設計、調試，進而集成了基於數字介面的無線加速度傳感器節點。
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