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说到温度控制人们很自然想到空调和冰箱的温度控制,那种控制的特点是间歇式控制。在日常生活经常需要连续恒温控制,这对于温度控制提出了新的要求。这里专门为其设计了一套恒温控制系统。系统以单片机为核心配以控制简单、运行可靠的双向二极管、双向可控硅、固态继电器作为驱动部件。并采用新型的接近开关和温度传感器作为系统的检测部件,检测精度高,为系统提供准确的反馈信号。人机对话采用简易的小键盘、单色数码管和蜂鸣器让系统的操作方便、人性化。
When it comes to temperature control people naturally think of temperature control in air conditioners and refrigerators, and that control is characterized by intermittent control. Often require constant temperature control in daily life, which puts forward new requirements for temperature control. Here specifically designed a set of thermostat control system. System to the core microcontroller with simple control, reliable operation of the two-way diodes, two-way thyristor, solid state relays as a driving component. And the use of new proximity switches and temperature sensors as the detection system components, high precision, the system provides accurate feedback signal. Man-machine dialogue using a simple keypad, monochrome digital tube and buzzer make the system easy to operate, user-friendly.