This function is used to evaluate the max height and the max distance of a projectile and plot the trajectory. Inputs v0 : The initial velocity in m/s theta: The angle at which the projectile is fired in degrees Outputs hmax : The maximum hieght in m dmax : The maximum distance in m
標簽： projectile and the max
上傳時間： 2013-12-22
上傳用戶：dongbaobao
code for fitness distance ratio PSO
標簽： distance fitness ratio code
上傳時間： 2013-12-17
上傳用戶：極客
Mahanalobis distance explanation
標簽： Mahanalobis explanation distance
上傳時間： 2014-09-08
上傳用戶：zsjinju
Implementations of a queue in C with algoritmo BFS, that calculates the minimum distance in a graph.
標簽： Implementations calculates algoritmo distance
上傳時間： 2017-08-26
上傳用戶：z754970244
a RIP distance vector implementation for a simple graph
標簽： implementation distance vector simple
上傳時間： 2014-09-03
上傳用戶：dongbaobao
euclidean distance
上傳時間： 2017-09-02
上傳用戶：royzhangsz
the code of Ad Hoc On-demand distance Vector (AODV) routing protocol for mobile ad hoc networks
標簽： On-demand distance networks protocol
上傳時間： 2014-11-12
上傳用戶：xyipie
the code of Ad Hoc On-demand distance Vector (AODV) routing protocol for mobile ad hoc networks
標簽： On-demand distance networks protocol
上傳時間： 2014-01-06
上傳用戶：yuzsu
生活中許多目標的高度和水平距離需要進行測量。目前主要的測量方法，仍以傳統(tǒng)的皮尺丈量為主，測量效率不高，有時還很不方便，沒有技術(shù)成熟的數(shù)字式測高測距產(chǎn)品。以基本的數(shù)學(xué)方法為理論依據(jù)，利用遙控小車做為載體，采用角度傳感器測量角度、霍爾傳感器測量水平距離等，通過單片機LM3S615進行數(shù)據(jù)計算，實現(xiàn)了對待測目標物體的高度、水平距離等數(shù)據(jù)的快速、精確和數(shù)字式的測量，高度測量精度可達99.06%，水平測量精度則可達98.06%。 Abstract: In our lives， the height and horizontal distance of some goals are needed to be measured. Because the currently used methods are still traditional tape-based measuring methods， and the measuring efficiency is low and inconvenient so some kinds of digital and portable measuring methods or instruments are needed. Based on the basic math theory， this paper designed and manufactured a portable， digital and remote controlled measuring mobile small vehicle， which assembled with angle measuring sensor for angle measurement and Hall sensor for horizontal distance measuring. MCU LM3S615 calculated the height and horizontal distance data gotten from these sensors. The measuring process is simple， the measuring results are more accurate and the measuring efficiency is higher than traditional measure instruments. The accuracy of height and distance measurement can reach 99.06% and 98.06%.
上傳時間： 2013-10-30
上傳用戶：jackandlee
為提高溫度測量效率，降低系統(tǒng)的成本，擴展傳輸距離，設(shè)計出一種新型溫度采集系統(tǒng)。單片機通過控制具有單總線方式的溫度傳感器DS18B20實現(xiàn)對溫度的測量，同時單片機通過控制具有單總線方式300～450MHz頻率范圍內(nèi)的MAX7044與MAX7033無線發(fā)射與接收芯片實現(xiàn)溫度數(shù)據(jù)的無線傳輸。與傳統(tǒng)溫度采集系統(tǒng)相比，該系統(tǒng)利用單總線方式連接，采用無線傳輸方式實現(xiàn)遠距離通信，易于系統(tǒng)的集成與擴展。實驗結(jié)果表明，該系統(tǒng)結(jié)構(gòu)簡單、方便移植，能夠同時實現(xiàn)多達上百點溫度的測量與500m范圍的傳輸。 Abstract: To improve the temperature measurement efficiency and reduce system cost,expansion of transmission distance,a new type of temperature acquisition system is designed.Microcontroller controlled temperature sensor DS18B20which has a single-bus achieves temperature measurement,while microcontroller by controlled the MAX7044and MAX7033chip with a single-bus and having300~450MHz radiofrequency to achieve the wireless transmission of temperature data.Compared with conventional temperature acquisition system,the system uses single-bus connected,and uses wireless transmission means to achieve long-distance communications,easy-to-system integration and expansion.The experimental results show that the system is simple,convenient transplantation,and can be implemented in as many as a hundred-point temperature measure-ment and the transmission range of500meters.
標簽： 單總線 無線溫度 采集 系統(tǒng)設(shè)計
上傳時間： 2013-10-29
上傳用戶：515414293
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