摘 要 ································ | Ⅰ | ||||
Abstract | ······························· | 足球加工Ⅱ | |||
第 1 章 | 绪论 | ··························· | 1 | ||
1.1 | 用电管理的意义 ························ | 1 | |||
1.2 | 用电管理的发展及前景 ····················· | 2 | |||
1.3 | 课题的来源及主要研究内容 ··················· | 4 | |||
1.3.1 | 课题来源 ························ | 4 | |||
1.3.2 | 主要研究内容 ······················ | 4 | |||
第 2 章 | 系统硬件的介绍及元件的选择 | ················· | 5 | ||
2.1 | 系统的主要组成 ························ | 5 | |||
2.2 | 系统及各主要模块的介绍 ···················· | 6 | |||
2.2.1 | 数据检测模块 ······················ | 6 | |||
2.2.2 | 控制模块 ························ | 6 | |||
2.2.3 | 继电器执行模块 ····················· | 7 | |||
2.2.4 | 中继模块 ························ | 7 | |||
第 3 章 | 系统的硬件设计 | ······················· | 8 | ||
3.1 | 数据检测模块的设计 | ······················ | 8 | ||
3.2 | 控制模块的设计 ························ | 9 | |||
3.2.1 | 单片机的介绍及选择 | ·················· | 9 | ||
3.2.2 | 控制模块的设计 | ···················· | 12 | |
3.2.3 | 时钟与复位电路 | ···················· | 14 | |
3.3 | 继电器执行模块 ························ | 15 | ||
3.3.1 | 光电耦合器的介绍 ···················· | 15 | ||
3.3.2 | 光电耦合电路 ······················ | 16 | ||
3.3.3 | 继电器电路的设计 ···················· | 16 | ||
3.4 | 中继模块的设计 ························ | 16 | ||
3.4.1 | 模块总线标准的确定 ···················焙烧炉 | 17 | ||
3.4.2 | 系统使用的 MAX485芯片介绍 ··············· | 17 | ||
3.4.3 | 麦克风架 多机通信 ························ | 18 | ||
3.5 | 电源电路设计 ························· | 21 | ||
大功率电器智能识别与安全用电控制器的设计 | ||||
3.6 | 断电保护电路 ························· 吸塑片材 | 24 | ||
第 4 章 | 大功率负载智能识别算法 | ··················· | 27 | |
4.1 | 傅立叶变换法 ························· | 27 | ||
4.2 | 小波变换法 ·························· | 29 | ||
4.3 | 本系统采用的算法 ······················· | 30 | ||
第 5 章 | 系统程序设计 ························ | 31 | ||
5.1 | 主程序算法分析 ························ | 31 | ||
5.2 | 程序流程 ··························· | 32 | ||
5.2.1 | 主程序流程 ······················· | 33 | ||
5.2.2 | 初始化子程序 ······················ | 33 | ||
5.2.3 A/D 转换子程序流程图 | ·················· | 34 | ||
5.2.4 | 差值比较算法子程序流程图 ················ | 液压阀体35 | ||
5.2.5 | 减法子程序流程图 ···················· | 36 | ||
5.2.6 | 比较子程序流程图 ···················· | 37 | ||
5.2.7 | 通信子程序了流程图 ··················· | 38 | ||
5.2.8 | 控制子程序流程图 ···················· | 39 | ||
结束语 ······························ | 40 | |
参考文献 ······························ | 41 | |
致谢 | ······························· | 42 |
附录 | 系统硬件电路设计总图····················· | 43 |
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