基于msp430的智能婴儿床的设计与实现00180.pdf

- 32 - 第 2 0 卷第 1 期苏州市职业大学学报 V o l . 2 0 , N o . 1 2 0 0 9 年 3 月 J o u r n a l o f S u z h o u V o c a t i o n a l U n i v e r s i t y M a r . , 2 0 0 9 基于MSP430的智能婴儿床的设计与实现古玉年,赵志强(苏州市职业大学电子信息工程系,江苏苏州 21510 4) 摘 要: 以MSP430F149芯片为核心,,从而改变婴儿的睡眠环境,,,并具有一定的实用性. 关键词: MSP430F149;智能婴儿床;声控电路;D/A转换中图分类号: TP311 文献标志码: A 文章编号: 1008-5475(2009)01-0032-05 Design and Implementation of Intelligent Crib Based on MSP430 GU Yu-nian , ZHAO Zhi-qiang (Department of Electronic Information Engineering, Suzhou Vocational University, Suzhou 215104, China) Abstract: The intelligent crib is designed and implemented on the MSP430F149 chip. It can receive audio signals through a sound controlled receiver circuit to change the sleeping environment for a baby, and improve sleeping quality. In the paper, the design and the implementation of the hardware and software parts of the system are mainly discussed. And the experiment data is also provided. The experimental results show that our design is reasonable and feasible, and has certain practicality. Key words: MSP430F149; intelligent crib; sound controlled circuit; D/A conversion 收稿日期: 2008-10-13; 修回日期: 2008-12-06 基金项目: 江苏省现代企业信息化应用支撑软件工程技术研究开放基金(eisecSX200806) 作者简介: 古玉年(1973-), 男,安徽无为人,讲师、高级工程师,主要从事自动控制研究. 随着智能家居的逐步实现, 一