项目编号：mcuclub-jj-029
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字数:16000+
摘 要
婴儿的体温调节功能尚不完善,传统的婴儿床存在以下个缺点:家人听过哭声后才进行安抚，缺少哭泣检测;缺少尿床监测;不能实现自动控温控湿；不能检测婴儿床是否受到撞击。
此次设计考虑到婴儿在婴儿床中受到的温湿度影响较大，婴儿尿床、婴儿床是否受到撞击及其婴儿在醒来时容易哭泣等问题进行考虑和设计；此次设计采用硬件和软件配合进行设计，硬件采用STC89C52单片机作为主控芯片，通过防水式温度传感器检测婴儿被窝内温度，当温度过高或过低，进行声光报警；通过声音传感器检测声音大小，当声音大于设置最大值，则声光报警，启动步进电机来回摇晃婴儿床，实现对此次设计婴儿床的监护，通过蓝牙模块将信息传输到家人的手机上。然后通过keil5对程序的编程，进行主程序、数据采集功能子程序、按键子程序、显示子程序、蓝牙通信子程序进行撰写和调试，然后通过软件和硬件的配合进行调试，此次设计最终调试可以实现对婴儿床的准确检测，使得家中监护者可以实时火灾远距离对家中婴儿床的检测。
此次设计监护系统在硬件和软件方面都对传统的婴儿床做了改进.在系统中增加了尿床监测模块,音乐播放等.控制方案更加科学合理,性能稳定,功能完善,成本低廉,实际效果理想.
关键词：STC89C52；婴儿床；测控；无线传输；智能监护
Abstract
The temperature regulation function of infants is not perfect, and the traditional crib has the following shortcomings: the family can only comfort after hearing the cry, and there is no crying detection; Lack of bed wetting monitoring; Automatic temperature and humidity control cannot be realized; The crib cannot be detected for impact.
In this design, the baby’s temperature and humidity in the crib are greatly affected, whether the baby’s bed wetting and crib are impacted, and whether the baby is prone to cry when waking up are considered and designed; This design uses hardware and software to cooperate. The hardware uses STC89C52 single chip microcomputer as the main control chip. The waterproof temperature sensor is used to detect the temperature in the baby’s quilt. When the temperature is too high or too low, it will give an audible and visual alarm; The sound is detected by the sound sensor. When the sound is greater than the set maximum value, the sound and light alarm will be given, and the stepping motor will be started to shake the crib back and forth to monitor the crib designed this time. The information will be transmitted to the family’s mobile phone through the Bluetooth module. Then, the main program, data acquisition function subprogram, key pressing subprogram, display subprogram and Bluetooth communication subprogram are written and debugged through keil5 programming, and then debugged through the cooperation of software and hardware. The final debugging of this design can achieve accurate detection of the crib, so that home monitors can detect the crib in real time and remotely. The monitoring system in this design has improved the traditional crib in terms of hardware and software. The bed wetting monitoring module and music playing are added to the system. The control scheme is more scientific and reasonable, with stable performance, perfect functions, low cost and ideal actual effect.
Key words: STC89C52; Infant; Monitoring; Testing; Design
目录
摘 要
Abstract
1 绪论
2 婴儿监护系统的重要设计方案
3 婴儿监护系统的硬件设计
4 婴儿监护系统软件设计
5 软硬件综合调试
6总结与展望
参考文献
附录
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