CN105744587A - Data transmission method and device for linear wireless sensor network - Google Patents
Data transmission method and device for linear wireless sensor network Download PDFInfo
- Publication number
- CN105744587A CN105744587A CN201610055940.XA CN201610055940A CN105744587A CN 105744587 A CN105744587 A CN 105744587A CN 201610055940 A CN201610055940 A CN 201610055940A CN 105744587 A CN105744587 A CN 105744587A
- Authority
- CN
- China
- Prior art keywords
- node
- numbering
- self
- adjacent sensors
- message bag
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/20—Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a data transmission method and device for a linear wireless sensor network. The data transmission method for the linear wireless sensor network comprises the steps: acquiring a distance between a sensor node and an adjacent sensor node; computing the total number of sensor-node-disjoint transmission paths existing in a network according to a maximum communication range of the sensor node and the distance between the sensor node and the adjacent sensor node; receiving an initialization message packet transmitted by a previous-hop adjacent sensor node; acquiring the number of the sensor node according to the number of the previous-hop adjacent sensor node, and forwarding the initialization message packet which is updated by utilizing the number of the sensor node, to a next-hop adjacent sensor node, so that other sensor nodes acquire the number of the sensor node; performing computation according to the number of the sensor node and the total number of the transmission paths; broadcasting a second message packet to the other sensor nodes according to the computation result; comparing the second message packet of the sensor node with the received second message packet, and if computation results included in the second message packets are the same, forming a transmission path from the sensor node to a sink node by utilizing the sensor node and sensor nodes corresponding to the received second message packet, thereby forming the transmission path to implement data transmission.
Description
Technical field
The present invention relates to field of data transmission, in particular it relates to a kind of data transmission method for Wireless Sensor Networks and device.
Background technology
Wireless Sensor Networks for the monitoring of bullet train running environment is made up of the sensor node with perception, computing capability and communication capacity, all the sensors node is partnered many or many-to-one communication network by the mode of self-organizing, jumps by one or in the way of multi-hop, the sensing data collected is sent to destination node.Wireless Sensor Networks is monitored field at high-speed railway operating environment and is had broad application prospects.Special construction for the distance wire of bullet train running environment high-speed railway so that robustness problem and the node Ad Hoc network problem of the node data transmission of Wireless Sensor Networks become the hot issue that people pay close attention to.The robustness of network data transmission is particularly important for the operation of the transmission of bullet train running environment Monitoring Data, guarantee bullet train safety.For the wireless sensor network of line style, traditional data transfer mode is generally adopted and forms data transfer path based on the effective minimal spanning tree algorithm of node energy.
But, under traditional data transfer mode, once certain sensor node causes death due to depleted of energy or other reason or is subject to the interference of the strong-electromagnetic field that bullet train, railway bow electrical network bar etc. produce, it will cause the interruption that the data of Wireless Sensor Networks are transmitted.
Summary of the invention
It is an object of the invention to provide a kind of data transmission method for Wireless Sensor Networks and device.Wherein, described method is by making the sensor node of Wireless Sensor Networks form the disjoint transmission path of a plurality of sensor node with the form of self-organizing, not only reduce the dependency to some specific nodes of the data transmission in Wireless Sensor Networks, but also improve the robustness of line style wireless sensor network data transmission under complex environment.
To achieve these goals, the present invention provides a kind of data transmission method for Wireless Sensor Networks.Described method includes: obtain self distance to adjacent sensors node；Maximum communication scope according to self and the distance to adjacent sensors node calculate the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks；Receiving the initial message bag that upper hop adjacent sensors node sends, described initial message bag includes the numbering of upper hop adjacent sensors node；Numbering according to upper hop adjacent sensors node obtains the numbering of self, and the initial message bag after updating with self numbering is forwarded to down hop adjacent sensors node, so that other sensor node obtains the numbering of self；Numbering and the total number in described transmission path according to self are calculated；According to result of calculation to other sensor node broadcasts the second message bag；And the second message bag of the second message bag of self Yu reception is contrasted respectively, if the result of calculation that the second message bag comprises is identical, then corresponding with the second message bag of this reception sensor node constitutes a transmission path to aggregation node, thus the disjoint transmission path of sensor node that quantity of formation is identical with the total number in described transmission path, to realize data transmission.
Wherein, obtain self to include to the distance of adjacent sensors node: receiving the location message bag of adjacent sensors node broadcasts, described location message bag includes the positional information of described adjacent sensors node；And the distance of described adjacent sensors node is arrived according to the positional information of self and the positional information calculation self of described adjacent sensors node.
Wherein, the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks is obtained according to below equation calculating:
K=INT (d_max/d)
Wherein, K represents the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks, * is rounded downwards by INT (*) expression, and d_max represents the maximum communication scope of described sensor node, and d represents the acquired distance to adjacent sensors node.
Wherein, numbering according to upper hop adjacent sensors node obtains the numbering of self, and the initial message bag after updating with self numbering be forwarded to down hop adjacent sensors node, so that other sensor node obtains self numbering and includes: the numbering adding 1 by the numbering of upper hop adjacent sensors node and obtaining is set to the numbering of self；The content of initial message bag is updated with the numbering of self；And the initial message bag after updating is forwarded to down hop adjacent sensors node, so that other sensor node obtains the numbering of self.
Wherein, described second message bag includes described sensor node and calculates the mould of gained, wherein, calculates according to below equation and obtains described mould:
R=IDmodK
Wherein, r represents described mould, and ID represents the numbering of described sensor node, and mod represents that modulo operation, K represent the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks.
Correspondingly, the present invention also provides for a kind of data transmission device for Wireless Sensor Networks.Described device includes: acquiring unit, for obtaining self distance to adjacent sensors node；First computing unit, the distance for the maximum communication scope according to self with to adjacent sensors node calculates the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks；Receiving unit, for receiving the initial message bag that upper hop adjacent sensors node sends, described initial message bag includes the numbering of upper hop adjacent sensors node；Numbering acquiring unit, for obtaining the numbering of self according to the numbering of upper hop adjacent sensors node, and is forwarded to down hop adjacent sensors node by the initial message bag after updating with self numbering, so that other sensor node obtains the numbering of self；Second computing unit, the total number for the numbering according to self and described transmission path is calculated；Radio unit, for according to result of calculation to other sensor node broadcasts the second message bag；And transmission path forms unit, for the second message bag of the second message bag of self Yu reception is contrasted respectively, if the result of calculation that the second message bag comprises is identical, then corresponding with the second message bag of this reception sensor node constitutes a transmission path to aggregation node, thus the disjoint transmission path of sensor node that quantity of formation is identical with the total number in described transmission path, to realize data transmission.
Wherein, described acquiring unit is for receiving the location message bag of adjacent sensors node broadcasts, and described location message bag includes the positional information of described adjacent sensors node；And the distance of described adjacent sensors node is arrived according to the positional information of self and the positional information calculation self of described adjacent sensors node.
Wherein, described first computing unit calculates according to below equation and obtains the total number in the disjoint transmission path of sensor node of existence in described Wireless Sensor Networks:
K=INT (d_max/d)
Wherein, K represents the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks, * is rounded downwards by INT (*) expression, and d_max represents the maximum communication scope of described sensor node, and d represents the acquired distance to adjacent sensors node.
Wherein, the numbering that described numbering acquiring unit obtains for adding 1 by the numbering of upper hop adjacent sensors node is set to the numbering of self；The content of initial message bag is updated with the numbering of self；And the initial message bag after updating is forwarded to down hop adjacent sensors node, so that other sensor node obtains the numbering of self.
Wherein, described second message bag includes described sensor node and calculates the mould of gained, and wherein, described second computing unit calculates according to below equation and obtains described mould:
R=IDmodK
Wherein, r represents described mould, and ID represents the numbering of described sensor node, and mod represents that modulo operation, K represent the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks.
Pass through technique scheme, the sensor node making Wireless Sensor Networks forms the disjoint transmission path of a plurality of sensor node with the form of self-organizing, this reduces the dependency to some specific nodes of the data transmission in Wireless Sensor Networks to a great extent, but also effectively prevent the data-transmission interruptions problem that conventional data transmission mode is dead due to certain node or is subject to electromagnetic field severe jamming and causes, substantially increase the robustness of line style wireless sensor network data transmission under complex environment.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, accompanying drawing will be used to introduce simply required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the data transmission method for Wireless Sensor Networks provided by the invention；
Fig. 2 is the structural representation of the data transmission device for Wireless Sensor Networks provided by the invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains the present invention, it is not limited to the present invention.
Under traditional data transfer mode, once certain sensor node causes death due to depleted of energy or other reason or is subject to the interference of the strong-electromagnetic field that bullet train, railway bow electrical network bar etc. produce, it will cause the interruption that the data of Wireless Sensor Networks are transmitted.Therefore, spy of the present invention provides a kind of data transmission method for Wireless Sensor Networks.
Fig. 1 is the flow chart of the data transmission method for Wireless Sensor Networks provided by the invention.It should be noted that described Wireless Sensor Networks includes aggregation node and at least one is for transmitting the sensor node of data.As it is shown in figure 1, the data transmission method for Wireless Sensor Networks provided by the invention includes: in step S101, obtain self distance to adjacent sensors node.Specifically, obtain self to include to the distance of adjacent sensors node: receiving the location message bag of adjacent sensors node broadcasts, described location message bag includes the positional information of described adjacent sensors node；And the distance of described adjacent sensors node is arrived according to the positional information of self and the positional information calculation self of described adjacent sensors node.In a particular embodiment, each sensor node is uniformly disposed along railway, and adopts the deployment way of redundancy, to improve the effectiveness of data transmission in Wireless Sensor Networks.Wherein, the deployment way of redundancy is within the scope of the maximum communication of each sensor node and at least disposes 2 sensor nodes, and the distance between adjacent two sensor nodes is all identical.Additionally, in a particular embodiment, described sensor node and described aggregation node are mounted on GPS module, each sensor node and described aggregation node and obtain the positional information of self from the GPS module of each self installation.
Then, in step s 102, the distance according to the maximum communication scope of self with to adjacent sensors node calculates the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks.Specifically, each sensor node is the same type node that hardware parameter is identical, and the spacing d between adjacent two sensor nodes is identical, and described sensor node obtains maximum communication scope according to hardware parameter.More specifically, the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks is obtained according to below equation calculating:
K=INT (d_max/d)
Wherein, K represents the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks, * is rounded downwards by INT (*) expression, and d_max represents the maximum communication scope of described sensor node, and d represents the acquired distance to adjacent sensors node.
Then, in step s 103, receiving the initial message bag that upper hop adjacent sensors node sends, described initial message bag includes the numbering of upper hop adjacent sensors node.And then, in step S104, numbering according to upper hop adjacent sensors node obtains the numbering of self, and the initial message bag after updating with self numbering is forwarded to down hop adjacent sensors node, so that other sensor node obtains the numbering of self.Specifically, the numbering adding 1 by the numbering of upper hop adjacent sensors node and obtaining is set to the numbering of self；The content of initial message bag is updated with the numbering of self；And the initial message bag after updating is forwarded to down hop adjacent sensors node, so that other sensor node obtains the numbering of self.More specifically, aggregation node is with transmit power PdLaunch initial message bag to adjacent sensor node.Wherein, transmit power PdMinimum transmit power for adjacent sensors node that coverage distance is d.The sensor node receiving initial message bag obtains the numbering of upper hop adjacent node (sensor node or aggregation node) from this message bag, the numbering of self it is set to after this numbering is added 1, the initial message bag being more newly received is numbered with self, and with certain power PdIt is transmitted to down hop adjacent sensors node, until all of sensor node has self numbering.Being numbered from 1 positive integer being incremented by of all the sensors node, the numbering of aggregation node is then 0.
Then, in step S105, it is calculated according to the total number of the numbering of self and described transmission path.And then, in step s 106, according to result of calculation to other sensor node broadcasts the second message bag.Specifically, sensor node broadcasts the second message bag with peak power.Wherein, described second message bag message_2 includes the numbering of described sensor node and the mould of described sensor node calculating gained.Specifically, described mould is obtained according to below equation calculating:
R=IDmodK
Wherein, r represents described mould, and ID represents the numbering of described sensor node, and mod represents that modulo operation, K represent the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks.
Finally, in step s 107, second message bag of the second message bag of self Yu reception is contrasted respectively, if the result of calculation that the second message bag comprises is identical, then corresponding with the second message bag of this reception sensor node constitutes a transmission path to aggregation node, thus the disjoint transmission path of sensor node that quantity of formation is identical with the total number in described transmission path, to realize data transmission.Specifically, the mould that self is calculated the mould of gained by described sensor node and the second message bag message_2 of receiving from other sensor node contains compares, if mould is identical, then preserves this second message bag, otherwise abandons this second message bag.Described sensor node will constitute a transmission path to aggregation node with the sensor node corresponding to the second message bag message_2 the being saved in this locality node ID contained.This transmission path is the oriented transmission path flowing to the aggregation node being numbered 0 from the sensor node that sequence number is higher.
Correspondingly, the present invention also provides for a kind of data transmission device for Wireless Sensor Networks.Fig. 2 is the structural representation of the data transmission device for Wireless Sensor Networks provided by the invention.As in figure 2 it is shown, the data transmission device for Wireless Sensor Networks provided by the invention includes: acquiring unit 10, for obtaining self distance to adjacent sensors node；First computing unit 20, the distance for the maximum communication scope according to self with to adjacent sensors node calculates the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks；Receiving unit 30, for receiving the initial message bag that upper hop adjacent sensors node sends, described initial message bag includes the numbering of upper hop adjacent sensors node；Numbering acquiring unit 40, for obtaining the numbering of self according to the numbering of upper hop adjacent sensors node, and is forwarded to down hop adjacent sensors node by the initial message bag after updating with self numbering, so that other sensor node obtains the numbering of self；Second computing unit 50, the total number for the numbering according to self and described transmission path is calculated；Radio unit 60, for according to result of calculation to other sensor node broadcasts the second message bag；And transmission path forms unit 70, for the second message bag of the second message bag of self Yu reception is contrasted respectively, if the result of calculation that the second message bag comprises is identical, then corresponding with the second message bag of this reception sensor node constitutes a transmission path to aggregation node, thus the disjoint transmission path of sensor node that quantity of formation is identical with the total number in described transmission path, to realize data transmission.
In a particular embodiment, described acquiring unit 10 is for receiving the location message bag of adjacent sensors node broadcasts, and described location message bag includes the positional information of described adjacent sensors node；And the distance of described adjacent sensors node is arrived according to the positional information of self and the positional information calculation self of described adjacent sensors node.
Wherein, described first computing unit 20 calculates according to below equation and obtains the total number in the disjoint transmission path of sensor node of existence in described Wireless Sensor Networks:
K=INT (d_max/d)
Wherein, K represents the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks, * is rounded downwards by INT (*) expression, and d_max represents the maximum communication scope of described sensor node, and d represents the acquired distance to adjacent sensors node.
Preferably, the numbering that described numbering acquiring unit 40 obtains for adding 1 by the numbering of upper hop adjacent sensors node is set to the numbering of self；The content of initial message bag is updated with the numbering of self；And the initial message bag after updating is forwarded to down hop adjacent sensors node, so that other sensor node obtains the numbering of self.
Wherein, described second message bag includes described sensor node and calculates the mould of gained, and wherein, described second computing unit 50 calculates according to below equation and obtains described mould:
R=IDmodK
Wherein, r represents described mould, and ID represents the numbering of described sensor node, mod table modulo operation, and K represents the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks.
For the detail further related to for the data transmission device of Wireless Sensor Networks provided by the invention provided by the invention for the data transmission method of Wireless Sensor Networks in be described in detail, do not repeating at this.
The invention enables the sensor node of Wireless Sensor Networks to form the disjoint oriented transmission path flowing to aggregation node of a plurality of sensor node with the form of self-organizing, this reduces the data transmission dependency to some specific nodes in Wireless Sensor Networks to a great extent.The sensor node MANET that the present invention relates to is entirely distributed and easy realization, sensor node can be made to spontaneously form the disjoint independent transmission paths of a plurality of sensor node, effectively prevent the data-transmission interruptions problem that conventional data transmission mode is dead due to certain node or is subject to electromagnetic field severe jamming and causes, substantially increase the robustness of Wireless Sensor Networks data transmission.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing; but; the present invention is not limited to the detail in above-mentioned embodiment; in the technology concept of the present invention; technical scheme can being carried out multiple simple variant, these simple variant belong to protection scope of the present invention.
It is further to note that, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode, in order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by the present invention separately.
Additionally, can also carry out combination in any between the various different embodiment of the present invention, as long as it is without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. the data transmission method for Wireless Sensor Networks, it is characterised in that described method includes:
Obtain self distance to adjacent sensors node；
Maximum communication scope according to self and the distance to adjacent sensors node calculate the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks；
Receiving the initial message bag that upper hop adjacent sensors node sends, described initial message bag includes the numbering of upper hop adjacent sensors node；
Numbering according to upper hop adjacent sensors node obtains the numbering of self, and the initial message bag after updating with self numbering is forwarded to down hop adjacent sensors node, so that other sensor node obtains the numbering of self；
Numbering and the total number in described transmission path according to self are calculated；
According to result of calculation to other sensor node broadcasts the second message bag；And
Second message bag of the second message bag of self Yu reception is contrasted respectively, if the result of calculation that the second message bag comprises is identical, then corresponding with the second message bag of this reception sensor node constitutes a transmission path to aggregation node, thus the disjoint transmission path of sensor node that quantity of formation is identical with the total number in described transmission path, to realize data transmission.
2. the data transmission method for Wireless Sensor Networks according to claim 1, it is characterised in that obtain self and include to the distance of adjacent sensors node:
Receiving the location message bag of adjacent sensors node broadcasts, described location message bag includes the positional information of described adjacent sensors node；And
Positional information according to self and the positional information calculation self of described adjacent sensors node are to the distance of described adjacent sensors node.
3. the data transmission method for Wireless Sensor Networks according to claim 1, it is characterised in that calculate according to below equation and obtain the total number in the disjoint transmission path of sensor node of existence in described Wireless Sensor Networks:
K=INT (d_max/d)
Wherein, K represents the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks, * is rounded downwards by INT (*) expression, and d_max represents the maximum communication scope of described sensor node, and d represents the acquired distance to adjacent sensors node.
4. the data transmission method for Wireless Sensor Networks according to claim 1, it is characterized in that, numbering according to upper hop adjacent sensors node obtains the numbering of self, and the initial message bag after updating with self numbering is forwarded to down hop adjacent sensors node, so that the numbering that other sensor node obtains self includes:
The numbering adding 1 by the numbering of upper hop adjacent sensors node and obtaining is set to the numbering of self；
The content of initial message bag is updated with the numbering of self；And
Initial message bag after updating is forwarded to down hop adjacent sensors node, so that other sensor node obtains the numbering of self.
5. the data transmission method for Wireless Sensor Networks according to any one claim in claim 1-4, it is characterised in that described second message bag includes described sensor node and calculates the mould of gained,
Wherein, described mould is obtained according to below equation calculating:
R=IDmodK
Wherein, r represents described mould, and ID represents the numbering of described sensor node, and mod represents that modulo operation, K represent the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks.
6. the data transmission device for Wireless Sensor Networks, it is characterised in that described device includes:
Acquiring unit, for obtaining self distance to adjacent sensors node；
First computing unit, the distance for the maximum communication scope according to self with to adjacent sensors node calculates the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks；
Receiving unit, for receiving the initial message bag that upper hop adjacent sensors node sends, described initial message bag includes the numbering of upper hop adjacent sensors node；
Numbering acquiring unit, for obtaining the numbering of self according to the numbering of upper hop adjacent sensors node, and is forwarded to down hop adjacent sensors node by the initial message bag after updating with self numbering, so that other sensor node obtains the numbering of self；
Second computing unit, the total number for the numbering according to self and described transmission path is calculated；
Radio unit, for according to result of calculation to other sensor node broadcasts the second message bag；And
Transmission path forms unit, for the second message bag of the second message bag of self Yu reception is contrasted respectively, if the result of calculation that the second message bag comprises is identical, then corresponding with the second message bag of this reception sensor node constitutes a transmission path to aggregation node, thus the disjoint transmission path of sensor node that quantity of formation is identical with the total number in described transmission path, to realize data transmission.
7. the data transmission device for Wireless Sensor Networks according to claim 6, it is characterized in that, described acquiring unit is for receiving the location message bag of adjacent sensors node broadcasts, and described location message bag includes the positional information of described adjacent sensors node；And the distance of described adjacent sensors node is arrived according to the positional information of self and the positional information calculation self of described adjacent sensors node.
8. the data transmission device for Wireless Sensor Networks according to claim 6, it is characterized in that, described first computing unit calculates according to below equation and obtains the total number in the disjoint transmission path of sensor node of existence in described Wireless Sensor Networks:
K=INT (d_max/d)
Wherein, K represents the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks, * is rounded downwards by INT (*) expression, and d_max represents the maximum communication scope of described sensor node, and d represents the acquired distance to adjacent sensors node.
9. the data transmission device for Wireless Sensor Networks according to claim 6, it is characterised in that the numbering that described numbering acquiring unit obtains for adding 1 by the numbering of upper hop adjacent sensors node is set to the numbering of self；The content of initial message bag is updated with the numbering of self；And the initial message bag after updating is forwarded to down hop adjacent sensors node, so that other sensor node obtains the numbering of self.
10. the data transmission device for Wireless Sensor Networks according to any one claim in claim 6-9, it is characterised in that described second message bag includes described sensor node and calculates the mould of gained,
Wherein, described second computing unit calculates according to below equation and obtains described mould:
R=IDmodK
Wherein, r represents described mould, and ID represents the numbering of described sensor node, and mod represents that modulo operation, K represent the total number in the disjoint transmission path of sensor node existed in described Wireless Sensor Networks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055940.XA CN105744587B (en) | 2016-01-27 | 2016-01-27 | A kind of data transmission method and device for Wireless Sensor Networks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055940.XA CN105744587B (en) | 2016-01-27 | 2016-01-27 | A kind of data transmission method and device for Wireless Sensor Networks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105744587A true CN105744587A (en) | 2016-07-06 |
| CN105744587B CN105744587B (en) | 2019-05-17 |
Family
ID=56247643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610055940.XA Active CN105744587B (en) | 2016-01-27 | 2016-01-27 | A kind of data transmission method and device for Wireless Sensor Networks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105744587B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107172615A (en) * | 2017-07-25 | 2017-09-15 | 中国信息安全测评中心 | A kind of data transmission method of network node, device, network node and system |
| CN108200628A (en) * | 2018-03-08 | 2018-06-22 | 深圳市物联微电子有限公司 | A kind of linear topology structure wireless ad hoc network network-building method |
| CN108616894A (en) * | 2018-04-28 | 2018-10-02 | 广州杰赛科技股份有限公司 | Wireless sensor network disposition scheme determines method, apparatus and network deployment method |
| CN109625030A (en) * | 2018-11-08 | 2019-04-16 | 交控科技股份有限公司 | A kind of data transmission system and method for rail traffic |
| CN111510321A (en) * | 2019-10-16 | 2020-08-07 | 中国南方电网有限责任公司 | Network fault processing method and device, computer equipment and storage medium |
| CN113259860A (en) * | 2021-06-15 | 2021-08-13 | 四川九通智路科技有限公司 | Ad hoc network method based on Bluetooth broadcast communication |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247302A (en) * | 2008-03-20 | 2008-08-20 | 中科院嘉兴中心微系统所分中心 | Linear regular banding wireless sensor network disposition method based on connectivity |
| CN101774391A (en) * | 2009-12-31 | 2010-07-14 | 华南理工大学 | Topology control method for wireless sensing network of railway traffic |
-
2016
- 2016-01-27 CN CN201610055940.XA patent/CN105744587B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247302A (en) * | 2008-03-20 | 2008-08-20 | 中科院嘉兴中心微系统所分中心 | Linear regular banding wireless sensor network disposition method based on connectivity |
| CN101774391A (en) * | 2009-12-31 | 2010-07-14 | 华南理工大学 | Topology control method for wireless sensing network of railway traffic |
Non-Patent Citations (2)
| Title |
|---|
| NADER MOHAMED ET.AL: "Reliability Analysis of Linear Wireless Sensor Networks", 《2013 IEEE 12TH INTERNATIONAL SYMPOSIUM ON NETWORK COMPUTING AND APPLICATIONS》 * |
| 汪国胜: "线状无线传感网节点布置策略与路由算法研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107172615A (en) * | 2017-07-25 | 2017-09-15 | 中国信息安全测评中心 | A kind of data transmission method of network node, device, network node and system |
| CN107172615B (en) * | 2017-07-25 | 2019-11-05 | 中国信息安全测评中心 | A kind of data transmission method of network node, device, network node and system |
| CN108200628A (en) * | 2018-03-08 | 2018-06-22 | 深圳市物联微电子有限公司 | A kind of linear topology structure wireless ad hoc network network-building method |
| CN108200628B (en) * | 2018-03-08 | 2021-06-08 | 深圳市物联微电子有限公司 | Wireless ad hoc networking method of linear topological structure |
| CN108616894A (en) * | 2018-04-28 | 2018-10-02 | 广州杰赛科技股份有限公司 | Wireless sensor network disposition scheme determines method, apparatus and network deployment method |
| CN108616894B (en) * | 2018-04-28 | 2021-12-07 | 广州杰赛科技股份有限公司 | Wireless sensor network deployment scheme determination method and device and network deployment method |
| CN109625030A (en) * | 2018-11-08 | 2019-04-16 | 交控科技股份有限公司 | A kind of data transmission system and method for rail traffic |
| CN111510321A (en) * | 2019-10-16 | 2020-08-07 | 中国南方电网有限责任公司 | Network fault processing method and device, computer equipment and storage medium |
| CN111510321B (en) * | 2019-10-16 | 2023-05-16 | 中国南方电网有限责任公司 | Network fault processing method, device, computer equipment and storage medium |
| CN113259860A (en) * | 2021-06-15 | 2021-08-13 | 四川九通智路科技有限公司 | Ad hoc network method based on Bluetooth broadcast communication |
| CN113259860B (en) * | 2021-06-15 | 2021-10-19 | 四川九通智路科技有限公司 | Ad hoc network method based on Bluetooth broadcast communication |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105744587B (en) | 2019-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105744587A (en) | Data transmission method and device for linear wireless sensor network | |
| Lou | An efficient N-to-1 multipath routing protocol in wireless sensor networks | |
| Chao et al. | DRP: An energy‐efficient routing protocol for underwater sensor networks | |
| CN106231646B (en) | A kind of wireless chain multi-hop cross-layer method of timeslot multiplex | |
| Van Phuong et al. | Transmission time-based mechanism to detect wormhole attacks | |
| CN101848461A (en) | Method for secure routing and channel allocation in cognitive Mesh network | |
| Menon et al. | Opportunistic routing with virtual coordinates to handle communication voids in mobile ad hoc networks | |
| CN103945413B (en) | Multi-hop data transmission method that cavity is avoided, apparatus and system | |
| Dandotiya et al. | Route selection in MANETs by intelligent AODV | |
| Yousaf et al. | Co-CEStat: Cooperative critical data transmission in emergency in static wireless body area network | |
| Yang et al. | Multi-path routing protocol for mobile ad hoc network | |
| Feng et al. | RBMulticast: Receiver based multicast for wireless sensor networks | |
| Upadhyay et al. | Detecting and avoiding wormhole attack in MANET using statistical analysis approach | |
| Qin et al. | Multipath routing for mobile ad hoc network | |
| CN105517050B (en) | Wireless route method based on congestion control | |
| Lee et al. | Radio-disjoint geographic multipath routing for reliable data transfer in lossy WSNs | |
| Zadin et al. | Stable connections using multi-paths and conservative neighborhood ranges in mobile ad hoc networks | |
| Jung et al. | Localized disjoint multipath routing protocol in irregular wireless sensor networks | |
| Chang et al. | Multipath design for 6LoWPAN ad hoc on-demand distance vector routing | |
| Che-aron et al. | A robust on-demand routing protocol for cognitive radio ad hoc networks | |
| Patil et al. | PowerMac: A new protocol design for location based Ad-hoc networks | |
| Li et al. | A state-aware routing protocol based on energy and stability for mobile Ad Hoc networks | |
| Zheng et al. | Minimum hop routing wireless sensor networks based on ensuring of data link reliability | |
| Gouda et al. | A new optimal approach for improving energy efficiency in wireless ad-hoc networks | |
| Pandey et al. | A Revised Review on Opportunistic Routing Protocol. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |