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Alternative TitleA networking optimization method for wireless networks for industrial automation
郑军; 曾鹏; 肖金超; 赵晓全; 张琼; 李德威
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe invention relates to a networking optimization method for wireless networks for industrial automation. The networking process comprises the following steps: adding a gateway broadcast time slot in the middle of a superframe so as to increase the number of broadcast messages sent by a gateway every unit time; a node to be accessed to an internet receiving the broadcast messages and adding candidate neighbors; selecting synchronization points to carry out time synchronization; utilizing collision detection to perform neighbor finding to find out bidirectional neighbor nodes; the node to be accessed to the internet selecting the bidirectional neighbor node, which ranks in the front, as an agent node from a neighbor table and sending a join request message to the agent node; the agent node forwarding the request message to the gateway; after receiving the join request message, the gateway allocating network resources to the node to be accessed to the internet, with the network resources being distributed to the node in a wireless message manner; and after all resource allocation messages are sent, the networking process is over. The networking optimization method greatly reduces networking time, improves the usage efficiency of join time slot resources, and enables the network resource allocation to be more reasonable.
PCT Attributes
Application Date2012-10-19
Date Available2017-03-08
Application NumberCN201210403494.9
Open (Notice) NumberCN103781094A
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
郑军,曾鹏,肖金超,等. 一种工业无线网络的组网优化方法[P]. 2014-05-07.
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File name: CN201210403494.9.pdf
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