CN102573002B - Network access request method of MESH network of wireless sensor based on network grade interval - Google Patents
Network access request method of MESH network of wireless sensor based on network grade interval Download PDFInfo
- Publication number
- CN102573002B CN102573002B CN201210045001.9A CN201210045001A CN102573002B CN 102573002 B CN102573002 B CN 102573002B CN 201210045001 A CN201210045001 A CN 201210045001A CN 102573002 B CN102573002 B CN 102573002B
- Authority
- CN
- China
- Prior art keywords
- network
- access request
- network access
- level
- request packet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
Abstract
本发明提供了一种基于网络等级区间的无线传感器MESH网络入网请求方法，在基于网络等级的无线传感器MESH网络组网方法的基础上，引入网络等级区间的概念，即已组网节点通过网络等级划分成不同层次，在入网请求包中带上网络等级区间。当已组网节点收到入网请求后比对本身的网络等级是否处于入网请求中的网络等级区间，如果是则发送允许入网应答，否则不发送应答，能有效防止因入网请求包丢失导致的负面影响，而且能够有效防止网络风暴。
The present invention provides a wireless sensor MESH network access request method based on the network level interval. On the basis of the network level-based wireless sensor MESH network networking method, the concept of the network level interval is introduced, that is, the networked nodes pass through the network level. It is divided into different levels, and the network level range is included in the network access request packet. When the established network node receives the network access request, it compares whether its own network level is in the network level range in the network access request. If it is, it will send a network access response, otherwise it will not send a response, which can effectively prevent the negative effects caused by the loss of network access request packets. impact, and can effectively prevent network storms.
Description
技术领域 technical field
本发明涉及一种无线传感器MESH网络组网技术，尤其涉及一种基于网络等级区间的无线传感器MESH网络入网请求方法。 The invention relates to a wireless sensor MESH network networking technology, in particular to a method for requesting network access to a wireless sensor MESH network based on network level intervals.
背景技术 Background technique
从网络等级方面划分，目前无线传感器MESH网络入网请求方法分为不基于网络等级的无线传感器MESH网络入网请求方法和基于网络等级的无线传感器MESH网络入网请求方法。 From the perspective of network level, the current wireless sensor MESH network access request method is divided into the wireless sensor MESH network access request method not based on the network level and the wireless sensor MESH network access request method based on the network level.
不基于网络等级的无线传感器MESH网络入网请求方法，即所有的节点都不区分网络等级，当某节点发送入网请求后，所有收到入网请求的已组网节点都会发送应答，因此当已组网节点数量较多时，容易造成网络风暴。 The wireless sensor MESH network network access request method not based on the network level, that is, all nodes do not distinguish between network levels. When a node sends a network access request, all networked nodes that receive the network access request will send a response, so when the network has been established When the number of nodes is large, it is easy to cause a network storm.
基于网络等级的无线传感器MESH网络入网请求方法，即已组网节点通过网络等级划分成不同层次，节点在发送入网请求中带有网络等级标识，并且从0等级开始逐级递增发送，当等级递增到某一等级后，重新从0等级开始发送。当已组网节点收到入网请求后比对本身的网络等级是否与入网请求中的一致，如果一致则发送允许入网应答，否则不发送应答。此方法能够有效避免网络风暴，但是由于发送的入网请求是广播包，容易与其它包碰撞而丢失，因此容易造成入网注册时本身的网络等级并不是最优的，或者会空转一轮入网请求，而浪费组网时间。 The network access request method of wireless sensor MESH network based on network level, that is, the established network nodes are divided into different levels through the network level, and the nodes send the network level identification in the network access request, and send it step by step from level 0, when the level increases After reaching a certain level, start sending from level 0 again. When the established network node receives the network access request, it compares whether its own network level is consistent with that in the network access request. If it is consistent, it sends a network access permission response, otherwise it does not send a response. This method can effectively avoid network storms, but because the network access request sent is a broadcast packet, it is easy to collide with other packets and be lost, so it is easy to cause the network level of the network registration to be not optimal, or to idle a round of network access requests. And waste networking time.
发明内容 Contents of the invention
本发明为解决上述问题，提供了一种基于网络等级区间的无线传感器MESH网络入网请求方法。 In order to solve the above problems, the present invention provides a network access request method for a wireless sensor MESH network based on a network level interval.
为了解决上述技术问题，本发明通过下述技术方案得以解决： In order to solve the above technical problems, the present invention is solved through the following technical solutions:
一种基于网络等级区间的无线传感器MESH网络入网请求方法，特征在于：所述网络的已组网节点通过网络等级划分为不同层次，在入网请求包中带上网络等级区间，所述入网请求方法包括以下步骤： A wireless sensor MESH network network access request method based on network grade intervals, characterized in that: the network nodes of the network are divided into different levels by network grades, and the network grade interval is carried in the network access request packet, and the network access request method Include the following steps:
等待入网节点启动； Wait for the network node to start;
等待入网节点构建入网请求包； Waiting for the network access node to construct the network access request packet;
等待入网节点向已组网节点发送入网请求包并等待应答； Wait for the network access node to send a network access request packet to the established network node and wait for the response;
已组网节点收到入网请求包后判断自身的组网等级是否处于入网请求包中的网络等级区间，否则不处理，是则发送应答； After receiving the network access request packet, the established network node judges whether its own network level is in the network level range in the network access request packet, otherwise it does not process it, and sends a response if it is;
等待入网节点收到应答后进入组网下一环节； Wait for the network node to receive the response and then enter the next link of the network;
如果等待入网节点没有收到应答，则将入网请求包的网络等级区间的结束等级递增1； If the node waiting to enter the network does not receive a response, the end level of the network level interval of the network access request packet is incremented by 1;
判断网络等级区间的结束等级是否超过最大网络等级，如果否则直接再次发送入网请求包，如果是则重置入网请求包的网络等级区间为初始值，然后再次发送入网请求包。 Determine whether the end level of the network level interval exceeds the maximum network level, if not, send the network access request packet again directly, if so, reset the network level interval of the network access request packet to the initial value, and then send the network access request packet again.
本发明提供的基于网络等级区间的无线传感器MESH网络入网请求方法，在基于网络等级的无线传感器MESH网络组网方法的基础上，引入网络等级区间的概念，即已组网节点通过网络等级划分成不同层次，在入网请求包中带上网络等级区间。当已组网节点收到入网请求后比对本身的网络等级是否处于入网请求中的网络等级区间，如果是则发送允许入网应答，否则不发送应答，能有效防止因入网请求包丢失导致的负面影响，而且能够有效防止网络风暴。 The wireless sensor MESH network access request method based on network level intervals provided by the present invention introduces the concept of network level intervals on the basis of the network level-based wireless sensor MESH network networking method, that is, the networked nodes are divided into Different levels, bring the network level range in the network access request packet. When the established network node receives the network access request, it compares whether its own network level is in the network level range in the network access request. If it is, it will send a network access response, otherwise it will not send a response, which can effectively prevent the negative effects caused by the loss of network access request packets. impact, and can effectively prevent network storms.
附图说明 Description of drawings
图1为本发明的流程图。 Fig. 1 is a flowchart of the present invention.
具体实施方式 Detailed ways
下面结合实施例对本发明作进一步详细描述： Below in conjunction with embodiment the present invention is described in further detail:
实施例1： Example 1:
无线传感器MESH网络的已组网节点通过网络等级划分为不同层次，在入网请求包中带上网络等级区间，入网请求方法的流程具体如图1所示， The networked nodes of the wireless sensor MESH network are divided into different levels by the network level, and the network level interval is included in the network access request packet. The flow of the network access request method is shown in Figure 1.
等待入网节点启动； Wait for the network node to start;
等待入网节点构建入网请求包，请求网络等级区间初始化为[0-0]； Wait for the network access node to construct a network access request packet, and request the network level interval to be initialized to [0-0];
等待入网节点向已组网节点发送入网请求包并等待应答； Wait for the network access node to send a network access request packet to the established network node and wait for the response;
已组网节点收到入网请求包后判断自身的组网等级是否处于入网请求包中的网络等级区间，否则不处理，是则发送应答； After receiving the network access request packet, the established network node judges whether its own network level is in the network level range in the network access request packet, otherwise it does not process it, and sends a response if it is;
等待入网节点收到应答后进入组网下一环节； Wait for the network node to receive the response and then enter the next link of the network;
如果等待入网节点没有收到应答，则将入网请求包的网络等级区间的结束等级递增1，例如[0-1]； If the node waiting to enter the network does not receive a response, the end level of the network level interval of the network access request packet is incremented by 1, for example [0-1];
判断网络等级区间的结束等级是否超过最大网络等级，如果否则直接再次发送入网请求包，如果是则重置入网请求包的网络等级区间为初始值[0-0]，然后再次发送入网请求包。 Determine whether the end level of the network level interval exceeds the maximum network level, if not, send the network access request packet again directly, if so, reset the network level interval of the network access request packet to the initial value [0-0], and then send the network access request packet again.
以上所述的实施例只是本发明的一种较佳的方案，并非对本发明作任何形式上的限制，在不超出权利要求所记载的技术方案的前提下还有其它的变体及改型。 The embodiment described above is only a preferred solution of the present invention, and does not limit the present invention in any form. There are other variations and modifications on the premise of not exceeding the technical solution described in the claims.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210045001.9A CN102573002B (en) | 2012-02-27 | 2012-02-27 | Network access request method of MESH network of wireless sensor based on network grade interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210045001.9A CN102573002B (en) | 2012-02-27 | 2012-02-27 | Network access request method of MESH network of wireless sensor based on network grade interval |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102573002A CN102573002A (en) | 2012-07-11 |
| CN102573002B true CN102573002B (en) | 2014-08-06 |
Family
ID=46417182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210045001.9A Expired - Fee Related CN102573002B (en) | 2012-02-27 | 2012-02-27 | Network access request method of MESH network of wireless sensor based on network grade interval |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102573002B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016138636A1 (en) * | 2015-03-03 | 2016-09-09 | 华为技术有限公司 | Node networking method, apparatus and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191657A (en) * | 1995-08-07 | 1998-08-26 | 英国电讯有限公司 | Routing Finding in Communication Networks |
| CN1953413A (en) * | 2006-09-13 | 2007-04-25 | 华中科技大学 | An organization method for tree network of control stream in the stream media living broadcast system |
| CN101426294A (en) * | 2008-12-15 | 2009-05-06 | 北京航空航天大学 | Wireless sensor network routing method capable of partially clustering on demand |
| CN102355709A (en) * | 2006-03-03 | 2012-02-15 | 高通股份有限公司 | Transmission control for wireless communication networks |
-
2012
- 2012-02-27 CN CN201210045001.9A patent/CN102573002B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191657A (en) * | 1995-08-07 | 1998-08-26 | 英国电讯有限公司 | Routing Finding in Communication Networks |
| CN102355709A (en) * | 2006-03-03 | 2012-02-15 | 高通股份有限公司 | Transmission control for wireless communication networks |
| CN1953413A (en) * | 2006-09-13 | 2007-04-25 | 华中科技大学 | An organization method for tree network of control stream in the stream media living broadcast system |
| CN101426294A (en) * | 2008-12-15 | 2009-05-06 | 北京航空航天大学 | Wireless sensor network routing method capable of partially clustering on demand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102573002A (en) | 2012-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Dai | Stability and delay analysis of buffered Aloha networks | |
| CN104469901B (en) | The method and device of data processing | |
| CN104394090B (en) | A kind of use DPI carries out the SDN controllers of network flow classification to packet | |
| JP2011515037A5 (en) | ||
| JP2016526323A5 (en) | ||
| EP2785104A3 (en) | Method and apparatus for controlling congestion in wireless communication system | |
| CN104917705A (en) | Network message management method of intelligent substation process layer switch | |
| JP2019533358A5 (en) | ||
| CN104349495B (en) | A kind of underwater acoustic network multiple access method based on MACA U agreements | |
| WO2013103868A3 (en) | DISCOVERY IN MoCA NETWORKS | |
| WO2016004646A1 (en) | Method, system and apparatus for acquiring topological connection relationship between devices | |
| CN108847983B (en) | Intrusion detection method based on MQTT protocol | |
| CN102573002B (en) | Network access request method of MESH network of wireless sensor based on network grade interval | |
| CN108512820B (en) | Method and equipment for server to respond to request message in communication system | |
| EP2797270A3 (en) | A method and system of transmission management in a network | |
| CN103401878A (en) | Spectrum sensing data falsification attack detection method | |
| CN103402236A (en) | Constructive interference based wireless sensor network flooding mechanism | |
| RU2014108011A (en) | METHOD AND SYSTEM OF IMPLEMENTATION OF THROUGH HIERARCHIC QUALITY OF SERVICE | |
| WO2014127635A1 (en) | Method and device for transmitting enhanced transmission selection standard configuration information | |
| CN103973598B (en) | Realize the dynamic bandwidth adjustment system and method that gateway QoS is ensured | |
| CN107404492B (en) | A method for identifying equipment in a communication network | |
| CN108882282A (en) | It is a kind of for the detection and the response method that newly flow attack in SDWSNs | |
| CN102546750A (en) | Media access control (MAC) protocol method for wireless sensor network | |
| CN102752304B (en) | Prevent the method and system that half-connection is attacked | |
| CN106455138A (en) | Wireless sensor network security patch distributing method based on cellular automaton |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 310051 2001-2028 room -093, 2 building, 1 building, 1180 Binan Road, Binjiang District, Hangzhou, Zhejiang, China. Room 2001-2028 Patentee after: Zhejiang star weft Technology Co.,Ltd. Address before: 310009 room 8311, Tsun Shan lane, Ring Road East, Shangcheng District, Hangzhou, Zhejiang, China, 2 Patentee before: Hangzhou Xingwei Internet of Things Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |