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In view of low level of greenhouse automatic control system in China at present, this paper introduces a agriculture greenhouse environment monitoring system based on ZigBee technology, then gives the overall design of physical structure of system, network topology and its hardware and software designed of the composed modules. The PC software develop with Visual C++6.0 and SQL Server2000 that provides...
Currently embedded remote monitoring technology step into a rapidly developing period. With the advancement of related technology, low cost remote monitoring system which is web-based, powerful and reliable at the same time will become the mainstream. Under this background, this paper presents a lightweight embedded remote monitoring system. The owerall system established a LAN using zensys's Z-WAVE...
This paper studies the design of hardware system and implementation of program algorithm for emotion robot, then focuses on the specific of wireless communication subsystem and related key technique.
Using chalk is not only laborious, but it also produces a lot of chalk dust, polluting the air and adversely affecting the health of the students and teachers. This design uses ARM9 board for hand-held terminal hardware and uC/OS-II embedded real time operating system for hand-held terminal software. When teacher writes on a book-size touch screen with an electrical pen, handwriting signal will be...
The body area sensor network is widely regarded as a key technology that holds promise of enabling low-cost healthcare to be accessible to the fast growing aging sector of the population. The popularity of smartphones with their open operating systems provides a powerful platform for developing very low-cost personalized healthcare applications. In addition to the requirement of low cost, the limited...
A visual management platform is designed for wireless temperature and humidity sensor network. The platform offers a multifunctional visual interface, including data management, curve plotting of sensor node, display of topology and data sending and receiving situation, etc, so that the receiving data from sensors can be accessed more conveniently to be used for optimization of network performance...
Based on the application status and theory of static phase generator (SPG), it is significant in energy saving and management improving to develop a multi-electromotor SPG System based on wireless communication (SPGSWC). The SPGSWC passed by the experiments and the tests. The result shows that it has efficient compensation, realized the function of the wireless communication in the system, sufficed...
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