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模拟 跳绳 设计 研究 说明书 开题

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模拟跳绳机的设计与研究说明书带开题,模拟,跳绳,设计,研究,说明书,开题

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模拟跳绳机的设计摘 要随着社会经济的发展，健康越来越被人们重视。在各种健身运动中，国内外一些健身运动专家近年来格外推崇跳绳运动。跳绳是人们喜爱的一种群众性的健身运动。但到目前为止，跳绳均采用手动摆绳的方法，在多人一齐跳绳时，采用手动摆绳是相当困难的。“模拟跳绳机”是采用灯光按一定的规律扫描，并伴有绳着地时发出的响声。只要有人进入跳绳区域，跳绳机自动开始计数，如果脚挡住了模拟摆绳的光线，跳绳机不停止工作，但记录脚挡光的次数。模拟摆绳频率连续可调，也可选择摆绳频率由慢到快连续变化的摆绳模式。关键词： 灯光模拟摆绳，自动计数，频率可调The Design of Simulation Rope Skipping MachineAbstractWith the social economys development, the health is more and more taken by the people. In kinds of health sports, some health sports experts from the domestic and foreign esteemes the rope skipping movement especially in recent years. The rope skipping is one kind of mass health sports which the people like. But so far, the rope skipping uses the manual swing line, when the multi-people skip rope in once, using the manual swing line is quite difficult. The simulation rope skipping machine uses the light scanning according to the rule which decides, and accompanies the sound which sends out when the rope is well-grounded. So long as some people enter the rope skipping region, the rope skipping machine automatic beginning counts. If the feet have filed the light, the rope skipping machine dont knock off, but recording the number that the times the foot files light. The swing line frequency is possible to move continuously, also may choose the swing line frequency from to inundate to the swing line pattern which continuously changes quickly.Keyword: Light Simulation Swing Line，Automatic Tally，Frequency Adjustable目 录1 引言12 方案论证13 总体设计框图14 部分电路元件的介绍24.1 触发器CC404324.1.1 用或非门组成的基本RS触发器24.1.2 特性表和特性方程34.2 LM39334.3 移位寄存器CD401554.3.1 CD4015的结构组成54.3.2 CD4015的工作原理54.4 同步计数器CC451864.4.1 CC4518的结构组成64.4.2 CC4518的逻辑功能74.5 计数器74.5.1 数字电路中的计数器74.5.2 CC40110的功能介绍84.6 七段显示译码器84.7 语音芯片ISD1700介绍 94.7.1 ISD1700的结构与工作模式分析94.7.2 ISD1700的管脚