sensor number 中文意思是什麼

sensor number 解釋
傳感器編號
  • sensor : n. 1. =sensory (名詞). 2. 【自動化】感受器;傳感器;靈敏元件,控制儀板上顯示溫度、輻射量等變動的裝置。
  • number : n 1 數;數字;〈pl 〉算術。2 (汽車等的)號碼;第…,第…卷,第…期〈通常略作 No (復數 Nos ),用於...
  1. Second, the current routing protocols of wireless sensor network are analyzed, aiming at the disadvantage that the protocols have high power dissipation and short lifetime. based on the leach routing protocol, we improve the leach routing protocol, and then name the advanced routing protocol leach new, in which we improve cluster head selection algorithm and optimal cluster number determination of leach respectively

    並重點對現有的無線傳感器網路路由協議進行了分析研究,針對這些協議存在的整體能耗高、網路生命周期短等缺點,在leach路由協議基礎上,對leach路由協議進行了改進,我們把改進后的路由協議稱為leachnew 。
  2. Combined with researches on propagation characteristics, the micro - current sensor for on - line pd monitoring is developed and the effects of coil number, stray capacitance and loading resistance on pass - band and sensitivity are also studied

    同時,結合傳播特性,研究了局部放電在線監測寬帶微電流傳感器,並就線圈匝數、雜散電容和負載電阻等對傳感器通頻帶、靈敏度等性能參數的影響進行了分析。
  3. Now, with the rapid development of computer and electronics, there have been a great progress in the field of input / output device technology. among this field, pci has been a current standard interface of pc. and in order to accommodate the development of operating system, wdm has been a driver model adopted by industry generally. at the same time, in the respect of sensor ’ s application, a high precision and high integrated incremental rotary encoder has been an outstanding one among the displacement sensors. meanwhile, eda technology and cpld / fpga chip applied in the signal processing circuit are approved by a great number of engineers who are engaged in designing the electronic device

    目前,隨著計算機技術和電子技術的飛速發展, i / o設備介面控制技術領域有了長足進步。其中, pci介面成為主流的微機標準介面,而與操作系統平臺的發展相適應, wdm已成為業界普遍採用的驅動程序模式;同時,在傳感器應用方面,高精度、高集成的增量式旋轉編碼器已是位移型傳感器中的佼佼者,而eda技術和cpld / fpga器件在信號處理電路中的應用被廣大電子設計人員所認可。
  4. Current examples : an innovative oil condition sensor, based on the thermal oil level sensor which hella supplies as a series product to a large number of important european automobile manufacturers, and a rain / light sensor for automatic wiper and driving light control

    自1999年中期開始,海拉開始系列生產新研製的油溫傳感器,這種傳感器不僅測量機油的注入量,而且還可以測量油溫。
  5. The conventional quadrants sensors mainly have 4 or 8 quadrants, which are not integrated with the signal processing circuits in one chip but are soldered with the discrete signal processing circuits. in this way, it ' s difficult to realize the micromation and system optimization of the devices. in addition, there are few number of photoelectric sensor parts in conventional quadrants sensors, which limits the targets information got from the conventional quadrants sensors

    傳統的硅象限傳感器主要採用四象限,八象限的結構,採用焊接的方式將分別製造的感光象限和電路結合在一起,不能實現感光象限與信號處理電路的單晶元集成,難以實現器件的微型化和系統優化;同時,傳統象限傳感器的感光象限單元數量較少,獲取的目標信息有限,難以實現對目標的坐標位置獲取、形狀識別等功能。
  6. Moreover, the effects of sampling period, star sensor precision, and number of sighting stars on determining orbit precision are analyzed and compared

    還分析比較了采樣周期、星敏感器精度、恆星數目等因素對定軌精度的影響。
  7. Cameras are manufactured with a limited number of standard sensor resolutions. the table below shows some typical camera sensors available and their approximate costs

    攝像機以標準感應器解析度之有限數來製造,下述列表顯示出可採用之典型攝像機感應器解析度及其大約之價值。
  8. In order to apply the central scheme to higher mach number flows, the sensor about pressure or temperature are modified with some tvd - like properties. modification to van leer scheme about the energy component can preserve a constant total enthalpy in the steady flows

    對vanleer格式中的能量分裂式進行改進,使其在定常流動中總焓守恆;採用統一的通量矢量函數,最大程度地實現了流場程序向量化,計算效率得以提高。
  9. The number of pixels in both the vertical and horizontal dimensions must be doubled to double the pixel density across the image sensor

    因為解析度加倍,影像傳感器有效像素在水平和垂直方向都必須加倍,即影像傳感器的像素數增加為2倍2倍4倍。
  10. 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。
  11. Moreover, due to the complexity of the structure of gap sensor, it is easy to work out in the course of using. because of the large number of gap sensor, the service workload is very large, and the fault location needs a long time, and costs too much

    除此之外,由於間隙傳感器的結構較復雜,電路使用的元器件眾多,且磁懸浮列車所用間隙傳感器的數量大,在使用過程中難免會出現故障,因此造成維護工作量大,檢修過程中的故障定位時間長,維護費用高等問題。
  12. Nonlinear dynamic modelling of sensors is an important aspect in the field of instrument technique. the recursive neural network is proposed for nonlinear dynamic modelling of sensors, as its architecture is determined only by the number of nodes in the input, hidden and output layers. with the feedback behavior, the recursive neural network can catch up with the dynamic response of the system. the recursive neural network which involves dynamic elements and feedback connections has important capabilities that are not found in feedforward networks, such as the ability to store information for later use and higher predicting precision. a recursive prediction error algorithm which converges fast is applied to training the recursive neural network. experimental results show that the performance of the recursive neural network model conforms to the sensor to be modeled, and the method is not only effective but of high precision

    根據動態校準實驗結果建立傳感器的動態數學模型,以研究傳感器的動態性能,是動態測試的一個重要內容.討論了遞歸神經網路模型在傳感器動態建模中的應用,給出了遞歸神經網路模型的結構及相應的訓練演算法.由於其反饋特徵,使得遞歸神經網路模型能獲取系統的動態響應.該方法特別適用於傳感器非線性動態建模,而且避免了傳感器模型階次的選擇的困難.試驗結果表明,應用遞歸神經網路對傳感器進行動態建模是一種行之有效的方法
  13. The method takes the sensor which is used for prewarning as a part of the location array, such that target location is achieved without increasing the number of sensors in the smart mine system

    文章推導了定位公式和誤差公式,並對結果進行模擬分析,與平面陣相比取得了較好的效果。
  14. Finally, the relation between the field of view matching of digital binoculars and the size of field of view of binoculars and camera is analyzed theoretically. based on the analysis of the mft principal and measure method of image sensor ’ s mtf, the contact measure method using rectangle template for mtf of image sensor is created. according to the number of pixels of image sensor in one cycle of the template function, the quantitive relation between sine template and rectangle template is proposed through theoretical analysis and comparison

    並利用衍射理論,從模板的形式(正弦形、矩形) 、模板與傳感器間距等幾個關鍵因素出發,進行了深入的理論探討,從理論上導出了矩形模板和正弦模板的差異、模板與圖像傳感器光敏面存在間距的情況下的光場分佈;並最終導出了間距存在下圖像傳感器調制傳遞函數值測得值與標準值之間的調整系數,利用此調整系數對實驗數據進行修正後可得到更為準確的調制傳遞函數。
  15. A numerical method, based on single temperature sensor, constant heat flux assumed and arbitrary number future time steps, was employed to determine the heat flux during rapid cooling on high temperature surface with multiply immersed impinging water jets the finite volume discretization method and treatment of boundary condition were presented

    摘要基於單點測溫、常熱流假設,任意未來時間步長的導熱反問題演算法求解浸沒水射流冷卻過程的熱流密度;採用有限容積法離散方程,附加源項法處理邊界條件。
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