基于单片机的电子鞭炮设计  

Design of Electronic Firecracker Based on Single Chip Microcomputer

作　　者：张建荣 王磊 郭鑫 李家廷 Zhang Jianrong;Wang Lei;Guo Xin;Li Jiating(Shanxi Vocational University of Engineering Science and Technology,Jinzhong Shanxi 030619,China)

机构地区：[1]山西工程科技职业大学,山西晋中030619

出　　处：《山西电子技术》2023年第4期16-17,20,共3页Shanxi Electronic Technology

基　　金：2022年大学生创新创业训练计划项目(X2022073)。

摘　　要：传统习俗里,逢年过节等日子总少不了燃放鞭炮来烘托吉祥、喜庆的氛围,但燃放鞭炮严重污染环境,极易引发火灾事故,造成伤亡和财产损失。“禁炮令”消除了燃放鞭炮带来的副作用,但让我们的节日缺少了喜庆的感觉。介绍一种电子鞭炮的设计,当光感触发电路受到光照时,单片机启动点火电路模拟普通鞭炮引线燃烧过程,然后声效电路发出鞭炮燃放的声音,同时闪光电路伴随着声效电路的声音节奏进行闪光。本设计电路简单、成本低、操作简单、易二次开发,同样能烘托喜庆的氛围,与传统的普通鞭炮相比无污染、安全性高、可重复利用,应用前景广阔。In the traditional customs,firecrackers must be set off on festivals to set off auspicious and festive atmosphere.But setting off firecrackers seriously pollutes the environment,and easily causes fire accidents,resultis in casualties and property losses.The"ban on firecrackers"has eliminated the side effects of lighting firecrackers,but it also makes our festival lack of festive feeling.This paper introduces the design of an electronic firecracker.When the light sensing circuit feels the light,the single chip microcomputer starts the ignition circuit to simulate the burning process of common firecracker lead burning,and then the sound effect circuit makes the sound of setting off firecrackers.At the same time,the flash circuit flashes with the sound rhythm of the sound effect circuit.This design circuit is simple,low cost,simple operation,easy secondary development,also can foil the festive atmosphere.Compared with the traditional ordinary firecrackers,it is no pollution,high safety,reusable,and has a broad application prospect.

关 键 词：电子鞭炮 声效电路 闪光电路 

分 类 号：TN710[电子电信—电路与系统]