Wireless environment analog system for test bed of sensor network and method thereof
A sensor network and wireless environment technology, applied in the field of sensor networks, can solve the problems of not considering the wireless environment simulation problem, inconvenient research and experiment with high reliability, etc.
Active Publication Date: 2013-03-06
INST OF COMPUTING TECH CHINESE ACAD OF SCI
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Problems solved by technology
The portable network of the Kansei platform can facilitate the test and research work at the deployment site, but it needs to be completed at the actual deployment site. In the laboratory environment, the simulation of the wireless environment is not considered, and it is not convenient to conduct high-reliability testing in the laboratory. Research and Experimental Work
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[0019] A sensor network test bed wireless environment simulation system and its implementation method provided by the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0020] In one embodiment of the present invention, the present invention provides a sensor network test bed wireless environment simulation system, the system includes a network under test, a wireless environment simulation platform and a monitoring platform, the network under test includes a variety of mutually heterogeneous Node, the user sets the ID of the node in the network under test, the node program of the node operation, the start time of the node operation and the end time of the test bed system operation according to the test bed operation scheme; the wireless environment simulation platform adopts a software-defined radio device, and the monitoring platform controls its Configure parameters and run and stop; the monitoring pla...
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The invention provides a wireless environment analog system for a test bed of a sensor network and a measuring method. The system comprises a measured network, a wireless environment analog platform and a monitoring platform, wherein the measured network comprises various nodes which are isomeric mutually; the wireless environment analog platform defines a radio device by adopting software; and the monitoring platform controls each configuration parameter and running and halt. Through the system, various experiments and studies of the sensor network of wireless environment can be performed under laboratory environment; and the high flexibility of the radio equipment is defined by utilizing the software, so that the configuration parameters of the wireless environment analog platform can be modified in real time while the system runs, and the background noise of scenes can be transformed.
Description
technical field [0001] The present invention relates to a sensor network, and more specifically, the present invention relates to a sensor network test bed wireless environment simulation system and a realization method thereof. Background technique [0002] Functional testing and performance measurement tools for wireless sensor networks are an important basis for the scientific research process of sensor networks and the construction of application systems. Relevant scientific research results require correctness detection and performance evaluation with high reliability and confidence; at the same time, high-maturity application systems require repeatable performance evaluation and testing with high degree of reality, high pressure, and multiple events. With the deepening of sensor network research and application development, the importance and urgency of a stable, reliable, credible and scalable wireless sensor network evaluation and evaluation system have become increa...
Claims
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IPC IPC(8): H04L12/26H04W24/06H04W84/18H04L29/08
Inventor 刘强赵泽崔莉李栋陈海明
Owner INST OF COMPUTING TECH CHINESE ACAD OF SCI