Abstract
With the development of the society and the advancement of the science and technology, productions of technology change quickly. Especially with people life field, such as electrical appliance industry, the upgrading of products is very fast, but also more and more intelligent, intelligent household tends to become an inevitable trend in the development of electrical appliance industry. In the air conditioning industry at present, the main air controller is simple. Some controllers only have a function to adjust the temperature. With the demands of the level of intelligence, we need to develop a new air controller.
This topic is proposed based on single-chip microcomputer system which can detect, display and broadcast the temperature.The plan is to use temperature sensors to detect indoor temperature’s changes, and then transform them into current and voltage changes. The changes of voltage will be input into the A/D conversion units.At last the real time temperature in the house is displayed on the LCD because of the control of SCM.The temperature also will be broadcast correctly and instantly through the phonetics modules at the same time. This kind of design scheme can inspect multi-point temperature.The inspection unit can independently functions through the instructions from SCM. The performance of entire system is totally good.
