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Rectangle

In the Rectangle packing problem, encoding schemes to represent the placements of Rectangles are t

In the Rectangle packing problem, encoding schemes to represent the placements of Rectangles are the key factors of efficient algorithms. In 1995, an epoch-making encoding scheme

標簽： placements Rectangles the Rectangle

上傳時間： 2017-06-16

上傳用戶：hn891122
In the Rectangle packing problem, encoding schemes to represent the placements of Rectangles are th

In the Rectangle packing problem, encoding schemes to represent the placements of Rectangles are the key factors determining the efficiency of algorithms. SEQP AIR is one of the most sophisticated encoding sheme, which has been considered to have a small solution space

標簽： placements Rectangles the Rectangle

上傳時間： 2013-12-24

上傳用戶：hphh
detect Rectangle by open cv.

detect Rectangle by open cv.

標簽： Rectangle detect open by

上傳時間： 2013-12-31

上傳用戶：xuanjie
This code draw a red Rectangle aroud the face

This code draw a red Rectangle aroud the face

標簽： Rectangle aroud This code

上傳時間： 2013-12-03

上傳用戶：chenbhdt
水聲信號功率放大器的設計與實現

設計了水聲信號發生系統中的功率放大電路，可將前級電路產生的方波信號轉換為正弦信號，同時進行濾波、功率放大，使其滿足換能器對輸入信號的要求。該電路以單片機AT89C52，集成6階巴特沃思低通濾波芯片MF6以及大功率運算放大器LM12為核心，通過標準RS232接口與PC進行通信，實現信號增益的程控調節，對干擾信號具有良好的抑制作用。經調試該電路工作穩定正常，輸出波形無失真，在輸出功率以及放大增益、波紋系數等方面均滿足設計要求。 This paper presented a design and implementation of underwater acoustic power amplifer. This circuit converted the Rectangle signal generated by frontend circuit into the sine signal， then filtered and power amplification， it meets the requirements of the transducer.Included AT89C52， 6th order Butterworth filter MF6， hipower amplififier LM12.Communication with PC through the RS232 port. The signal gain is adjustable and could be remote controlled. It has a good inhibitory effect on the interference signal. After debugged， this circuit works stable， the output waveform has no distortion， it meets the design requirement in outprt power， amplifier gain and ripple factor.

標簽： 水聲信號功率放大器

上傳時間： 2013-11-20

上傳用戶：qwe1234
基于LabVIEW和單片機的空調溫度場測量系統的研究

基于LabVIEW和單片機的空調溫度場測量系統的研究:室內溫度是空調系統舒適性的重要指標,對其及時、準確地測量顯得非常重要。介紹單片機AT89C51 和數字式、單總線型溫度傳感器DS18B20 組成矩形測量網絡采集空調室內40 點溫度,LabVIEW作為開發平臺,二者之間通過串口實現數據通信,利用LabVIEW強大的數據處理和顯示功能對采集的空調溫度場數據進行實時處理、分析和顯示,詳細介紹了系統的硬件結構和軟件模塊的設計方案。關鍵詞:單片機;DS18B20 ;LabVIEW;串行通信 Abstract : Temperature is a very important criterion of air condition system′s comfort , so it is very significant to measure it accurately and real timely. This paper int roduces a data acquisition system of measuring 40 point s temperature for air condition room based on single wire digital sensor DS18B20 and microcont roller AT89C51 which are composed of Rectangle measuring meshwork. The data communication between LabVIEW and microcont roller is executed via serial port ,and the temperature field data of air condition room are processed analyzed and displayed on LabVIEW. The hardware and software modules are also given in detail.Keywords : single chip ;DS18B20 ;LabVIEW; serial communication

標簽： LabVIEW 單片機空調溫度場

上傳時間： 2014-05-05

上傳用戶：KSLYZ
3．設計一個接口Shape

3．設計一個接口Shape，接口中包含方法：Draw和Resize。定義一些具體類，如：Point、Line、Circle、Rectangle等，每個類都實現接口Shape。Draw方法繪制圖形，Resize方法改變圖形大小。用Java實現這些接口和類，并用測試類測試它們。注意：不需要真正繪制圖形，如Line的Draw方法只需輸出下面文本即可： “直線的起點是（x1,y1,），終點是（x2,y2）”

標簽： Shape 接口

上傳時間： 2015-02-09

上傳用戶：frank1234
用于解決嵌入式設備啟動時向LCD屏輸出文字的難題。運行電腦的畫圖工具和本程序

用于解決嵌入式設備啟動時向LCD屏輸出文字的難題。運行電腦的畫圖工具和本程序，點擊“Rectangle”按鈕，屏幕上出現一個矩形，在該區域內輸入想要顯示的文字。然后點擊“GetPixel”按鈕，讀取文字點陣的坐標信息，將它作為數組存入啟動程序，作為像素點輸出，字體的顏色根據需要確定。

標簽： LCD 嵌入式設備輸出電腦

上傳時間： 2013-12-18

上傳用戶：葉山豪
中南賽區ACM競賽題 Description Given a two-dimensional array of positive and negative integers, a sub-rec

中南賽區ACM競賽題 Description Given a two-dimensional array of positive and negative integers, a sub-Rectangle is any contiguous sub-array of size 1*1 or greater located within the whole array. The sum of a Rectangle is the sum of all the elements in that Rectangle. In this problem the sub-Rectangle with the largest sum is referred to as the maximal sub-Rectangle.

標簽： two-dimensional Description negative integers

上傳時間： 2013-12-22

上傳用戶：lijianyu172
定義一個Shape抽象類

定義一個Shape抽象類，在此基礎上派生出Rectangle和circle類，二者都有GetArea（）函數計算對象面積，GetPerim（）函數計算對象的周長。使用Rectangle類派生出一個新類Squre。

標簽： Shape 定義抽象

上傳時間： 2014-11-30

上傳用戶：moshushi0009

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Rectangle

In the Rectangle packing problem, encoding schemes to represent the placements of Rectangles are t

In the Rectangle packing problem, encoding schemes to represent the placements of Rectangles are th

detect Rectangle by open cv.

This code draw a red Rectangle aroud the face

水聲信號功率放大器的設計與實現

基于LabVIEW和單片機的空調溫度場測量系統的研究

3．設計一個接口Shape

用于解決嵌入式設備啟動時向LCD屏輸出文字的難題。運行電腦的畫圖工具和本程序

中南賽區ACM競賽題 Description Given a two-dimensional array of positive and negative integers, a sub-rec

定義一個Shape抽象類