摘要:娛樂是人們生活的一個重要部分，讓娛樂變得更加豐富多彩除了可以通過發(fā)明創(chuàng)造新的游戲外還可以通過科技手段來改變娛樂方式。對于當今世界來說，娛樂世界已經(jīng)和電子世界密不可分了。

　　　論文設(shè)計的LED電子骰子其意義在于通過模擬傳統(tǒng)普通骰子點數(shù)來實現(xiàn)普通骰子的功能。設(shè)計通過其LED燈的不同組合方式來代表骰子點數(shù)，其操作方式簡單、可靠，只需按下開關(guān)就能獲取一個骰子點數(shù)。

　　　論文的結(jié)構(gòu)如同本人的設(shè)計過程，整個電路分為四個模塊，1延時模塊，2多諧波振蕩器模塊，3計數(shù)器模塊，4顯示模塊。論文首先介紹在設(shè)計過程中用到的核心芯片NE555 和CD4017，同時分別闡述其內(nèi)部結(jié)構(gòu)和功能，之后分別闡述和分析兩塊芯片所在模塊（多諧波振蕩器模塊 計數(shù)器模塊）的功能和意義。緊接著分析延時模塊和顯示模塊的工作方式。每一個模塊都分析完后，論文對相連模塊再次進行總體分析。當模塊與模塊之間的工作關(guān)系闡述完畢后也就是整個設(shè)計電路圖設(shè)計完畢的時候。最后，從整體上闡述整個電路圖的工作過程。簡單來說，論文采取了從分到總的框架模式來闡述設(shè)計方案。

　　　論文分為六章，第一章主要闡述設(shè)計的背景和構(gòu)思，第二章分別介紹NE555及CD4017的功能，第三章介紹模塊和在本設(shè)計中選用模塊的概念，第思章介紹兩兩模塊之間的直接關(guān)系，最后第五章詳細闡述整個電路的工作原理。 

關(guān)鍵詞：NE555 ； CD4017 ；多諧波振蕩器

ABSTRACT:Entertainment is an important part of people's life, let the entertainment become more rich and colorful in addition to create new games through the invention can also be through scientific and technological means to change the way of entertainment. For today's world, the world of entertainment has been closely linked with the electronic world.

　　LED electronic screen design and its significance lies in through the simulation of traditional ordinary sieve points to achieve common filter function. Different combinations of design through the LED lamp to represent a point, its mode of operation is simple, reliable, simply press the switch can obtain a sieve points.

　　The structure of the thesis as the design process I, the whole circuit is divided into four modules, 1 delay module, 2 astable multivibrator module, 3 counter module, 4 display module . Firstly, used in the design process of the core chip NE555 and CD4017, and describes the structure and function of internal, then describes and analyses two chip module (multiple harmonic oscillator module, counter module) function and significance. Followed by an analysis of time delay module and display module works. Each module is analyzed, based on the overall analysis module is connected again. When the working relationship between modules is also described. After the whole design circuit design at the end of. Finally, the working process of the circuit as a whole. In simple terms, this paper adopted from the assigned to the framework to illustrate the design scheme of the total.

　　The thesis is divided into six chapters, the first chapter mainly elaborates the background and idea of design, the second chapter introduces the NE555 and CD4017 functions, the third chapter introduces the concept of module and the module in this design, the forth chapter introduced the relationship between the modules, the last fifth chapters introduced  the working principle of the whole circuit.

Key words: ：NE555 ； CD4017  ；astable multivibrator

　　　設(shè)計意義有三點，一它有一定的實用價值，二未來發(fā)展意義，三提高自我。從實用價值方面說它一方面能避免在娛樂過程中的作弊現(xiàn)象，另一方面能消除骰子固有的質(zhì)量問題。在娛樂過程中有的人能憑借自己高超的技藝來控制傳統(tǒng)骰子的最終投擲點數(shù)，這樣就失去了娛樂效果，反而讓娛樂蒙上了霧霾，另外大家都知道大自然的物體始終是實物，如果要想從這種實物上得到一個純粹的數(shù)學符號是存在絕對偏差的。就拿骰子來說，人類永遠無法讓每個面都與同樣概率出現(xiàn)。所以，在這種情況下電子骰子從本質(zhì)上代替了傳統(tǒng)骰子的這種不可靠性，讓骰子的意義更佳理想化。未來發(fā)展意義方面，它即電子骰子能為一些需要此功能的復雜電路模塊提供此子模塊。除了對外部的作用外它的設(shè)計還對我自己有幫助，通過設(shè)計的過程，使我自身所學知識得以鞏固。