Network architecture diagram of the border monitoring WSN system.Yan WangXi WuWenzao LiYi ZhangZhi LiJiliu Zhou
4.1 System architecture To design a reliable and robust large-scale data collection system, it is necessary to mention the challenges that such systems face. In general, these challenges are among others: the coverage of the area of interest, here the main question is how are the sensors distr...
The hardware architecture of fault tolerance custom component is shown in Fig. 5. Fig. 5 Hardware block diagram of fault tolerance custom block Full size image Compression Unit As transmitting and receiving data are consuming more power there is need to reduce power required for transmission. In ...
networkarchitecture 收稿日期:2011—1O一16 基金项目:盐城工学院校级科研项目(XKY2011034) 作者简介:周锋(1981一),男,江苏盐城人,讲师,硕士研究生,主要研究方向为嵌入式系统应用、无线传感网络、信号 与信息处理等。 第4期 周锋,等:基于WSN的精细农业传感节点硬件设计 ...
As shown in Fig. 1, the sensor nodes are arranged into clusters in the cluster architecture, and the sensor nodes with lower energy are used for sensing tasks. The sensor data is then transmitted to the cluster head (CH) over a shorter distance. The CH sends the aggregated data to ...
An integrated architecture for cooperative sensing networks [J]. IEEE Computer Magazine, 2000, 33(5): 106-108. [3] SAMI M L, JAMES M C. Time synchronization in wireless sensor networks: A survey[C]. IEEE Southeast Con 2010 (Southeast Con), 2010. 242-245. [4] W.A Gardner, C. K ...
to minimize node power consumption and extend the network life cycle. Aiming at the energy consumption problem, energy optimization strategies are designed from the aspects of network life cycle analysis and frame structure in the paper. Firstly, a directional energy-saving transmission architecture ...
Security Architecture for the Internet Protocol[S]. RFC 4301, 2005. [7] Aboba B. Extensible Authentication Protocol[S]. RFC 3748, 2004. [8] Bournelle J. Diameter Mobile IPv6: HA-to-AAAH Support[S]. RFC 5778, 2006. [9] Calhoun P. Diameter Base Protocol[S]. RFC 3588, ...
6. Fig. 5. Architecture of a WSN node 172 B. Srinivasa Rao and P. Premchand Table 1. Operations and Result displays on Computer during the simulations Source Detector Receiver Operations Screen display operation Operations Screen displays operation Operations Screen displays 1. Double 1. Displays...
the architecture of Zig-Bee-based mesh network large area farm land management is indicated to monitor the air temperature, humidity, soil moisture and ambient light intensity. All these parameters are monitored periodically on the html page. Following invention is described in detail with the help...