With the development of network technology in today’society,the exchange of information between people is becoming more and more frequent , and the communication tools or methods they depends on have growing trend,people begin to pursue new、more efficient and convenient means of communication. In recent years,”Internet of Things”has become the focus of attention around the whole
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With the development of science and technology,’intelligent’is gradually coming into our view. Intelligent products are widely recognized. Since the embedded system has many advantages such as compact, powerful, stable etc., more and more intelligent products have been developed based on it. It’s also necessary to introduce the’intelligent’ concept into the security system, so the intelligent
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Smart Home is the future trend of development, it brings people a safe, comfortable and convenient living environment, and user at any time and anywhere can control the devices and get some information of their own home remotely. In the smart home system, the wireless network technology used in the home network has become unstoppable
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With the development of Internet and arrival of Post-PC times,the application of embedded system becomes more and more popular.Now embedded system technology has been one of the most popular tech. Embedded products have possessed great proportion in IT field.The kernel of hardware of embedded system is embedded micro processor,ARM(Advanced RISC Machine)is in the lead accredited
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Precision agriculture as an integrated application of geographic information technology, computer-assisted decision-making technology, agricultural engineering technology and other modern hi-tech agricultural technology system, have become a hot area of agricultural sustainable development research, are widely used in agricultural production. In China, precision agriculture has made great achievements, but there are still many problems, especially remote
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In recent years, the rapid development of digitization technology centering on computer, chip technology and software engineering, greatly boost the research of embedded technology. Powerful embedded processor and excellent embedded operating system have been developed successively, which make the application of embedded system more and more widespread and contain each aspect of national economic construction.
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At present the domestic Automatic Weather Station for VOS (Volunteer Observing Ships) generally has the oversized system power loss, the poor performance, the not well stability and so on in the actual movement process. The domestic product compares with the international similar product has a large gap. How to solve these problems and narrow the
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In this dissertation, the realization method of a portable and real-time positioning system is studied with the short message as the transmission carrier after which an automatic searching and tracking system based on the ARM and the SCM(Single-Chip Microcomputer) is designed. The system consists of a positioning module and a searching module. The positioning module
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In this dissertation, the realization method of a portable and real-time positioning system is studied with the short message as the transmission carrier after which an automatic searching and tracking system based on the ARM and the SCM(Single-Chip Microcomputer) is designed. The system consists of a positioning module and a searching module. The positioning module
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Nowadays the speech recognition systems have achieved better results in the laboratory environment, however there still have some problems when it be applied into the embedded devices , the problems includes the slow calculating speeds, the limited capacity and the restrict response time and etc. So it seems that we now still have long way
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