control dome 中文意思是什麼
control dome
解釋
拱形控制腔-
The advanced technology and products on display at asian securitex 2002 included biosecurity s 3d - fingerkey biometric security system, nixon s siedle video, door communication systems, vicon industries surveyor 1000 compact camera dome system, alarm systems and equipment, integrated security management systems, and cctv monitoring control systems
此外，同場亦展出多項保安產品，如警報系統及儀器、保安門閘、警衛管理系統、綜合保安管理系統、以及電子監控系統等。 -
Based on the mode experment, we research the vibration property of the sonar dome with its fixing manner and find a manner for control under water self - noise near the sonar. because of the similitude between mode and real sonar dome, the result is useful for sonar design
本文在導流罩的相似縮比模型試驗的基礎上，討論不同安裝連接方式對導流罩振動特性的影響，探討通過改變導流罩的振動特性降低聲吶自噪聲的技術途徑.由於模型與實體存在相似關系，試驗分析結論對實際應用具有一定的指導意義 -
In chapter two, described the whole design process of dome camera, and researched the control of step motor for improving its " stability and precision, analyzed the reason of step motor vibration and brought forward the control arithmetic and realization method after research the system model of step motor. the experiment result is ideal
推導了步進電機系統的數學模型，研究了步進電機的振動產生機理，並提出步進電機恆轉矩平穩控制策略和實現演算法，實驗結果和理論推導結果十分接近，最後對步進電機起動制動作了詳細研究。 -
Ore - control rules of dome structure in baimashan - co - longshan gold belt, central hunan
甘肅陽山金礦構造控礦模式 -
In the motion detection a method which is based on time and space is used for it can detect harmful invade object in spite of surroundings inteferre. in addition, after got the image of objects, the rectangle frame technique is used to fill the hole. in my design another part is multi - objects image tracking which is a new technique and it integrates image processing, automatic control and computer science. this technique can automatically acquire objects from image signal, get objects " position information then track them with the aid of dome
本文中提出了若干有價值的新思想、新方法，完成了以下內容：首先，提出了數字視頻監控的功能結構，描述了數字監控系統的組成、特點和發展現狀；然後研究了適合於跟蹤監控的攝像機坐標系，提出了一種雙角度攝像機坐標以適合本系統的實際應用；討論現場圖像的預處理，其中包括灰度級變換、噪聲濾波和圖像恢復；在運動監測中，比較了幾種常用的運動檢測方法的優缺點，提出了一種基於時域和空間域的圖像檢測方法；另外，在得到運動物體的圖像時，採用矩形框技術填充由於差分圖像造成的孔洞，此方法簡單可靠，有較大的實用性。 -
These researches are essential either in theory or engineer. in chapter one, roundly discussed dome camera and moving detection and motion tracking, and described the system of video survey in brief, analyzed the reason of the invention of dome camera and the advantages of it. finally the control of step motor and motion tracking in real time is discussed which are very important for full sphere, automatic object tracking intelligence dome camera
第一章對球形攝像機、運動目標檢測和自動跟蹤等技術的發展概況進行了全面綜述；對監控系統的組成，各部分的功能作了簡單的介紹；分析球形攝像機產生的原因和應用在圖像監控系統中的優勢；闡述目標自動跟蹤智能球形攝像機所涉及的兩項關鍵技術：步進電機運動的平穩控制和運動目標檢測與實時跟蹤。 -
Inside the stanley ho space theatre, there is a hemispherical projection dome with a diameter of 23 metres. boasting the first omnimax film projector in the eastern hemisphere, hong kong space museum was also the first planetarium in the world to possess a fully automated control system at its stanley ho space theatre
何鴻?天象廳裝設有直徑達23米的半球型銀幕，除了設有東半球第一座全天域電影放映設備外，更是世界上第一座擁有全自動天象節目控制系統的天文博物館。
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