With the development of computer technology, networking and information technology, and the requirements for the continuous improvement of living, enjoying smart household life has become possible, and become the inevitable tendency. This paper introduces a kind of smart home control system which based on 32-bit embedded processor ARM platform and the ZigBee wireless network communication technology. This system was designed to aim at the ordinary residential district family user, which can realize the concentration supervisory control and management to the housing safe condition, and achieve the household electrical appliances' remote control.

According to the characteristics and the application background of the intelligent home, designs the multi function control system of a family. The system uses Freescale i.MX51 processor Carle company ARM Cortex series A8 as MCU, the embedded Linux as the software development platform, and design a friendly user interface based Qt technology, realizes the ARM plate of each function module and server interaction. System with digital video intercom, messaging, appliance control, security alarm, home entertainment and other functions.

TiO2 nanotube arrays were fabricated through anodization in the glycol electrolyte system. The new composite structures of the bottom nanotube and the upper nanowire with a length of 15 um to 20 um were prepared. The influence of the water contents in the electrolyte with respect to the composite structure was studied through two-step anodization. The results show that the composite structure can be obtained based on the moderate etching rate of the electrolyte and the selective etching of the nanotube when the glycol system electrolyte contains 0.4wt% NH4F and 2 vol% H2O.

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