1 绪论............................................................................................................................2
2 系统设计....................................................................................................................3
2.1 设计需求.........................................................................................................3
2.2 系统原理.........................................................................................................3
3 系统硬件设计............................................................................................................4
3.1 电源模块.........................................................................................................4
3.2 微控制器模块.................................................................................................4
3.3 非特定人声语音模块 .....................................................................................5
3.4 DHT11 数字温\湿度传感器 ...........................................................................7
3.5 ENC28J60 以太网模块 ...................................................................................9
4 系统软件设计..........................................................................................................10
4.1 整体流程.......................................................................................................10
4.2 以太网模块软件方案 ...................................................................................12
4.3 语音模块软件方案.......................................................................................13
5 系统调试.................................................................................................................14
5.1 硬件电路故障及解决方法 ...........................................................................15
5.2 硬件调试方法 ...........................................................................................15
6 结束语......................................................................................................................15
参考文献:...................................................................................................................17
