laser sensor 中文意思是什麼

Fourthly, this paper standardizes the linear of the inductance sensor and analyzes its error. then we discuss the angle error of the laser sensor and the datum plane error of the mechanism. finally, the paper gives some advice to improve the mechanism

第四，此外，本文還對電感傳感器進行了線性校正及誤差分析，討論了激光傳感器傾角誤差，並對機械設計中的定位結構進行了誤差分析，提出了改進的措施。

The ring laser gyro ( rlg ) is a new photoelectric inertia sensor based on the optic interference theory. it uses the difference between the frequency of the two beams of light, which run in the opposite direction in the resonant cavity, to measure the carrier ’ s rotate speed and the orientation in the inertial space

環形激光陀螺儀（ ringlasergyro ，簡稱rlg ）是以光學干涉原理為基礎發展起來的新型光電慣性敏感儀器，它利用環形諧振腔內順、逆運行的兩束光的諧振頻率差來測量載體對于慣性空間的轉速和方位。

Application of laser range finder sensor in carbonization thr - vehicle interlocking system

激光測距傳感器在焦化三車連鎖系統中的應用

Based on an amplified spontaneous emission ( ase ) source, a ring - cavity fiber laser, in which sensor element acted as the reflector of the cavity, was achieved with high - signal noise ratio ( snr ) and high - power. it was demonstrated that the output power was maximum, when output coupler ratio of the coupler was seventy percent

實驗證實耦合器的輸出耦合比選為某一個最佳值70 ，當980nm泵光工作電流為50ma時，其輸出功率達3 . 5mw ，且輸出激光波長與作為反射鏡的光纖光柵中心波長相同。

Approximately thirteen seconds before impact, the copperhead ' s laser light sensor becomes active, and it uses fins to guide itself to the laser light source

在炮彈著地前大約13秒時銅斑蛇的激光傳感器啟動，利用直尾翅制導攻擊激光照射目標。

Based on the 3d geometry vision, using java3d, for each of worktable and sine welding seam part of sheet, the ve modeling experiments achieve the construct of macrostructure, security virtual thickness and virtual guide based on error, and accomplish the space restriction of robot running. via the structured laser sensor ’ s getting three - dimension information, the experiments achieve the modeling of sine welding seam part of sheet by using programming

在立體視覺傳感系統獲得三維信息的基礎上，利用java3d建模技術，分別對工作臺、薄板正弦曲線焊縫工件進行建模實驗，完成了虛擬環境中宏觀環境模型的建立，並根據誤差建立了安全虛擬厚度和虛擬向導，完成了對機器人運動的空間約束;通過結構光傳感器獲得三維信息，編程實現對薄板正弦曲線焊縫模型的建立。

According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

本文首先介紹了ld泵浦nd ： yag激光器的發展狀況、主要特性及其應用，從四能級速率方程出發，推導了ld泵浦nd ： yag激光器的閾值、輸出功率和斜效率的表達式，並簡述了激光器的工作原理、結構型式和倍頻方法；其次，以空間相關的速率方程為基礎，提出了ld端面泵浦nd ： yag激光器的設計方法，給出了一定泵浦耦合方式下，振蕩光模尺寸、最佳輸出耦合率、泵浦光模尺寸、泵浦光焦斑位置等參數的選取依據，以此為依據，設計了自聚焦透鏡耦合小功率ld泵浦nd ： yag激光器和透鏡組耦合高功率ld泵浦nd ： yag激光器，對激光器的輸出功率和功率穩定性等特性進行了實驗研究；再次，在帶尾纖輸出的高功率ld泵浦nd ： yag激光腔內插入一隻空液晶盒，觀察到了激光器以單縱模運轉；最後，根據泵浦光焦斑端面位置對激光輸出功率的影響規律，提出了ld端面泵浦nd ： yag激光位移傳感新方法，並進行了理論和實驗研究，研究結果表明：當激光晶體內泵浦光平均光斑半徑遠小於振西安理工大學碩士學位論文蕩光束腰半徑時，激光輸出功率的自然指數與泵浦光焦斑的縱向位置成高斯變化規律，測量范圍和靈敏度依賴于泵浦功率，隨著泵浦功率的增加，測量范圍擴大，靈敏度提高，當端面泵浦功率為7 . 24w （最大輸出功率為1 . 926w ）時，激光位移傳感器的測量范圍和靈敏度分別是13 . 045mm和0 . 148mw / pm 。

Ranging and displacement sensor mx1c laser sensor board

測距和位移傳感器mx1c整裝式激光傳感器

Decign for 2d acceleration laser sensor

二維加速度激光傳感器的設計

Logitech ' s flagship corded gaming mouse - the g5 has taken both sweet appreciations for innovation and hard critiques for its much touted laser sensor

羅技旗艦有線游戲鼠標g5 -即得到了人們對于其創新的褒獎，也有人對他大肆吹捧的激光傳感器表示不滿

At the same time ccd pickup camera and laser sensor are combined to meet the high efficiency and high accurateness requirements of this non - contact measure

同時測量系統中採用ccd攝像頭和激光傳感器相配合，實現了高效、高精度的非接觸式測量方案。

2. the design thought of annular fan beam sensor structure is presented, and array laser sensor of 15x5 fan beams structure was developed. the sensor ' s measurement sensitivity distribution and spatial resolution are analyzed and calculated

提出了環形扇束傳感器結構的設計思想，並研製了15 5扇束結構的陣列式激光傳感器，以及對其測量靈敏度分佈和空間解析度等性能指標進行了分析計算。

Based on the result of widely investigating and collecting data, we compared measure - distance laser sensor to measure - distance microwave sensor, in order to choose the right measure - distance with low price sensor which could work well in rain, fog and snow days. in the end, we choose bj - 1 measure - distance laser sensor, which was produced by the second electron and instrument factory in changzhou

論文階段主要研究內容及取得階段性成果如下： 1 、通過廣泛調研、查詢資料，對激光測距傳感器與微波測距傳感器進行比較，選擇適合在雨、雪、霧等天氣下能滿足系統工作需要並具有優良性價比的測距傳感器。最終選擇了常州第二電子儀器廠的bj ? 1型激光測距傳感器。

At last the method of reversed engineering based on the line structure laser sensor is summarized. 3. based on the request of the construction and injection mold designing, the designing, manufacturing is practiced in ug / moldwizard and ug nx

在imageware中對此過程進行實踐，基於實踐總結出基於線結構激光測量的逆向工程的造型方法; 3 .根據逆向工程中的造型和注塑模具的設計要求，用ug / moldwizard對注塑模具進行設計、 ugnx對模具型腔進行數控編程實踐。

This instrument hopes to control the step - motor regularly, and collects the datum of the distance between the laser sensor and the wall simultaneously, then calculates area according to the theory of triangle, finally sums up all the area and makes the output

本系統前向通道信號由激光傳感器提供，後向通道信號發給步進電機、傳感器，由於是旋轉式測量，必須控制激光發射信號的通斷和步進電機的步距角，否則測出的值是無法計算的。

In this platform, the remote arc welding robot working environment is partitioned to macrostructure model and small area weld seam model. the macrostructure is defined to the position and gesture of basic makeup cell and it gets remote information from 3d geometry vision. the weld seam is a space curve and it gets information from structured laser sensor by user ’ s controlling

宏觀環境模型定義為基本組成單元在遠端的位置和姿態，本文通過現有的雙目立體視覺系統來獲取遠端環境典型特徵點的三維信息;小范圍焊縫模型定義為一條空間曲線，通過控制結構光傳感器運動，來獲取焊縫的三維信息。

To invalidate and improve the system dynamic capacity. 3. the analysis and study of the infection degree to measure - distance laser sensor in bad weather

系統有待進一步解決的問題： 1 、裝車設計中系統工作可靠性的研究； 2 、道路運行試驗系統動態性能的驗證與改進； 3 、惡劣天氣對激光測距影響程度的分析與研究。

With this foundation, using our laboratory ’ s 3d geometry vision and structured laser sensor, the character information of remote environment is obtained and the model of remote environment based on this platform is set up

在此平臺上，利用本實驗室已經研製的雙目立體視覺系統與結構光傳感器，完成了遠端環境特徵信息的提取，然後在研製的虛擬環境操控平臺中實現了遠端環境模型的建模工作。

The macrostructure gives a space restriction to remote controlling welding robot and gives a virtual guide to structured laser sensor. the scanning and constructing of welding seam will finally determine the quality and reliability of tele - robot welding

宏觀環境模型是遙控焊接機器人運動控制的一種空間約束，並為結構光傳感器的運動提供向導，小范圍焊縫模型的檢測與精確定義將最終決定遙控焊接的質量和可靠程度。

In this experiment, the data collecting and processing are finished by computer. according to the experiment, two conclusions can be drawn : first, not only to laser sensor but to inductance sensor, it is a good method for measuring the wheelset geometric parameters when the wheelset are made in factory or tested in the last working procedure in vehicle depot

此外，本文進行了測量原理的試驗研究：利用機床的xy平臺移動測量頭，同時調整其擺角，使傳感器的測量方向與輪輞模板的被測局部表面垂直，完成整個掃描測量；試驗中數據採集與處理由計算機完成。