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专利名称: 一种带状网络的自适应抗干扰无线传输方法
其他题名: Self-adaptive anti-interference wireless transmission method for band type network
作者: 肖金超; 曾鹏; 林炜岚; 资双飞
所属部门: 广州中国科学院沈阳自动化研究所分所
专利权人: 广州中国科学院沈阳自动化研究所分所 ; 中国科学院沈阳自动化研究所
专利代理: 广州市华学知识产权代理有限公司 44245
专利国别: 中国
专利类型: 发明
专利状态: 实审
摘要: 本发明公开了一种带状网络的自适应抗干扰无线传输方法,包括下述步骤:S1、无线传感器节点入网时,由汇聚节点分配短地址;S2、汇聚节点向无线传感器节点广播或点播信息;S3、无线传感器节点判断自己是否在广播发起节点的路由半径范围内;S4、每个无线传感器节点计算自身的应答时隙并在该时隙中发送应答;S5、路由半径范围内节点监听新路由节点n发送广播;S6、新路由节点以同样的广播方式发送数据包信息确定后面的路由;S7、无线传感器节点判断自己是否是数据包链路层的目的地址。本发明带状网络根据通信情况可动态地调整路由的最远传输距离以适应外界环境干扰,在环境干扰较小时高效、快速的传输信息,在环境干扰大时,缩短传输距离。
英文摘要: The invention discloses a self-adaptive anti-interference wireless transmission method for a band type network. The method includes the steps that when wireless sensor nodes have access to the network, short addresses are distributed by an aggregation node; the aggregation node broadcasts or request information to the wireless sensor nodes; the wireless sensor nodes judge whether they are within a routing radius range of a broadcasting issuing node; each wireless sensor node calculates a response slot time of its own and transmits a response in the response slot time; in the routing radius range, the nodes monitor a new routing node n to conduct broadcasting; the new routing node transmits data packet information to determine a latter route in the same broadcasting mode; the wireless sensor nodes judge whether they are destination addresses of a data packet link layer. The band type network can dynamically adjust the farthest transmission distance of the route according to the communication situation so as to adapt to external environmental inference; when the environmental interference is small, the information can be transmitted efficiently and quickly; when the environmental interference is large, the transmission distance is shortened.
是否PCT专利:
申请日期: 2014-04-29
公开日期: 2014-07-30
专利申请号: CN201410178338.6
公布/公告号: CN103957545A
语种: 中文
产权排序: 1
内容类型: 专利
URI标识: http://ir.sia.cn/handle/173321/15522
Appears in Collections:广州中国科学院沈阳自动化研究所分所_专利

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