STC89C52单片机室内温度控制系统设计+电路图+程序
毕业论文关键词：STC89C52；温控系统；传感器
The indoor Temperature Control System Design
Abstract: As people life is getting better and better, the temperature control system is in constant innovation and improvement. Temperature system has been deeply all areas of our lives, especially in the indoor temperature, which is closely linked to our daily life though we can't see the scratching, but this is we have to face a problem, an environment temperature comfort level can affect our mood and efficiency of work and study. In the temperature control system, STC89C52 and DS18B20 is often used when two components. This design is based on STC89C52 as foundation, through DS18B20 collecting indoor temperature and through the corresponding processing, when the room temperature is beyond the scope of the original value, will send out alarm. The design of the air conditioning system is equivalent to a simple, in order to remind people whether within the prescribed normal temperature. , in turn, can save the manpower and electric power, reduce waste, make full use of resources as much as possible.
Key Words: STC89C52; Temperature control system;The sensor
目 录
摘要 1
引言 2
1.研究设计的概述 2
1.1设计的背景及目的 2
1.2设计要求 2
2.系统整体的方案 3
2.1方案的选择 3
2.2方案的确定 3
2.3单片机发展及应用 3
3.系统硬件设计 5
3.1系统硬件电路框图 5
3.2各部分硬件电路设计 5
3.2.1时钟电路设计 5
3.2.2系统复位电路 6
3.2.3报警与控制电路设计 7
3.2.4LED显示电路设计 7
3.2.5温度检测电路设计 8
3.2.6按键电路设计 9
4.软件设计 9
4.1主程序设计 9
4.2各个模块子程序设计 10
4.2.1温度采集程序 10
4.2.2数码管显示模块 11
4.2.3温度处理程序 11
5.系统调试 11
5.1 测试环境及工具 11
5.2 测试方法 12
5.3测试结果分析 12
6. 结束语 12
参考文献 13
附录 13
附录1 电路原理图 13
附录2 系统仿真图 13
附录3 实物图 14
附录4 主程序 14
致谢 25
室内温度控制系统设计
引言
随着科技的迅速发展和人类的进步。各种各样家用电器进入了我们的生活当中比如空调、电饭锅、冰箱等等。我们也可能会注意到了在这些家用电器是由许许多多的电子元器件设备组成的。比如说空调，我们都知道，空调可以调节室内的温度，给我们创造一个舒适的环境，温度虽然不是伸手可见的，但确实伴随着我们而且能够影响我们的生活质量。其实空调的工作原理就是一个室内温度调节系统。