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This article introduces the implementation of serial communication link reuse, between the Internet of the Things devices and wireless communication module, and presents a new implementation. Through the pseudo-terminal functions of Linux system, the new method implies a serial communication link multiplexing layer between the Internet of the Things devices and wireless communication module. Compared...
The development of virtual roaming system is an important application of virtual reality technology. The purpose of this paper is to implement a three-dimensional virtual environment to display the campus of the College as a reference. During the process we made various models of the campus by using 3ds Max and set up the virtual roaming system by using Cortona VRML. We also discussed a general design...
A non-cooperative joint rate and power control algorithm based on game model (NRPG) for wireless communication is formulated in this paper. It is shown that the proposed algorithm is well convergent with respect to the transmit power and rate and the Nash equilibrium solution (NES) for either the transmit rate or the transmit power is finally achieved. A pricing function that relates to both transmit...
Nowadays, the management style of most distribution networks in rural area is supported by the technology of Computer Management System based on relational database. It doesn't meet the requirement of the increasingly complex situation. GIS technology which develops gradually and is widely used in late years can manage and analysis the spatial information efficaciously. This paper introduces the Software...
This paper proposes a matching template based on first order differential coefficient for fast edge extracting after analyzing and synthesizing the traditional algorithm of edge detection. The method is able to effectively thinning the image edge and increase the accuracy and efficiency.
This paper analyses the principle and development potential of precision agriculture, then provides the elementary scheme of precision agriculture in China based on applied mathematical model and information technology.
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