A design method of smart home system based on S5PV210 chip is proposed. Using QT on the embedded system platform based on S5PV210 processor and linux2.6.30 kernel, the software system and human-computer interaction interface were developed, and various sensor acquisition information and TC35i modules were controlled, and the Boa server was configured and implemented by CGI. The interaction between the client browser and the embedded web server; the access control system based on STC89C52 is designed.
Smart Home (Smart Home) is the integration of computer, communication and control technology in modern wisdom home solutions integration, at present, at home and abroad for various types of smart home products more and more. However, some use low-performance CPUs as the main control chip, which cannot integrate more complex tasks in the smart home system. There is also a part that does not develop a more friendly human-machine interface (GUI) on the control system, which makes it impossible for users to complete convenient operations. After fully researching the smart home, combined with the current advanced CPU chip, a convenient, fast and efficient smart home system is proposed. The temperature sensor is based on the embedded system platform based on S5PV210 processor and linux2.6.30 kernel. DS18B20, human pyroelectric infrared sensor, gas sensor, camera and other sensors monitor the family information in all directions; use GSM module to enable users to control via SMS and feedback sensor information to users; and build BOA server combined with CGI technology to achieve customers The data interaction between the end and the embedded server allows the user to remotely monitor and control the running status of the home appliance through the internet; the system control interface is developed by QT technology, and a master-slave-based access control system is developed.
1, the composition of the smart home system
The system composition is shown in Figure 1. The system uses Samsung's high-end ARMCortex-A8 S5PV210 processor as the main control chip, and is composed of various sensors, LCD display, GSM communication, Ethernet communication and access control system. There are three ways for human-computer interaction; the main control system integrates various information into the LCD display and controls and sets it through the touch screen; the system establishes a web server, and the user can remotely access the system through the internet; the user can interact with the system through GSM. The access control system adopts the master-slave mode design, and the main control chip adopts STC89C 52.
Figure 1 system structure diagram
System software development first transplants the linux2.6.30 kernel in the system, develops the corresponding hardware driver under this platform; writes the human-computer interaction interface using QT-creator; configures the Boa server under linux2.6.30; CGI program mainly realizes remote client browsing The data exchange controlled between the device and the server; the AT command is used to control the communication between the GSM module and the user's mobile phone.
Kitchen Appliance,Small Kitchen Appliance Cooker,Counter Top Electric Cooker,Electric Hotplate Cooker
Shaoxing Haoda Electrical Appliance Co.,Ltd , https://www.hotplates.nl