基于ARM的智能家居溫控系統(tǒng)的設(shè)計
[Abstract]:In recent years, with the rapid development of communications technology, the degree of information is becoming more and more high, people also have a higher expectation of home intelligence, hope to control the home anytime, anywhere, create more comfortable, safe, humanized, Intelligent living environment Modern home transforms some static devices into dynamic intelligent tools, which make home and external environment keep information exchange and realize the omnidirectional interaction of information. With the development of digital home, intelligent building and its related technology, smart home is gradually changing people's way of life and working style, intelligent home will gradually enter into people's life. In this paper, the intelligent home temperature control system based on ARM is designed. The system realizes the function of intelligent control air conditioning. Intelligent system is to choose different control methods according to the state of the system. For example, when a person exceeds the upper limit of indoor temperature, the system should turn on the air conditioner, and when the person leaves the room for a period of time, the system should turn off the air conditioning. When people control the air conditioning outdoors, the system should control the air conditioning according to the remote control instructions. Here I use two state bits to represent the state of the system, one is the human state bit, which indicates whether the person is currently in an indoor state or an outdoor state, and the other is a remote control state bit, indicating whether there is a remote control at present. The system is based on these two state bits to decide how to take control. The main research contents include the selection of MCU (Micro Controller Unit, micro-control unit, the design of minimum system, the temperature acquisition module, the human body identification module and the GPRS (General Packet Radio Service, general packet radio service) module. The selection of infrared learning modules and their hardware connection with the main MCU. The software is designed to build the Web (World Wide Web, wide area network (WAN) server, the mobile phone accesses the Web server through the Web browser to realize the remote monitoring, and the UC/OS-II embedded real-time operating system is transplanted on the main chip to realize the function of multi-task coordination and security work. The hardware design adopts the module design idea, realizes the whole function under the coordination of the system software. In software design, the system is divided into a series of tasks with priority order, and these tasks are coordinated by UCOS-II embedded system, and the tasks are switched between them.
【學(xué)位授予單位】:成都理工大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:TP273;TU855
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