CN106899973A - The upper distress signals sending method of many seas of faces based on wireless self-networking - Google Patents
The upper distress signals sending method of many seas of faces based on wireless self-networking Download PDFInfo
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- CN106899973A CN106899973A CN201710043409.5A CN201710043409A CN106899973A CN 106899973 A CN106899973 A CN 106899973A CN 201710043409 A CN201710043409 A CN 201710043409A CN 106899973 A CN106899973 A CN 106899973A
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- node
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Small-Scale Networks (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of upper distress signals sending method of many seas of faces based on wireless self-networking, many people pass through wireless LAN communication using self-contained lifesaving appliance：Using zigbee MANETs, to the lifesaving appliance automatic network-building in certain area, token mode is used according to certain communication rule, distress call is sent using high power in turn, personnel in networking can be carried out using low-power carries out information interchange simultaneously, the token is the small data or frame of transmission in MANET, who has token, and who just has transmitting rights, if certain node in MANET receives token and has information to send, it just changes in token, token is become into a frame start sequence, the information of transmission is thought in addition, when this information frame is transmitted in MANET, there is no token in network, other nodes think that transmission data just have to wait for.The present invention can effectively keep the electricity duration of lifesaving call device, improve the effectiveness of lifesaving call device.
Description
Technical field：
The present invention relates to a kind of distress signals sending method, cried for help on more particularly to a kind of many seas of faces based on wireless self-networking
Method for sending information.
Background technology：
With the development of science and technology, economic enhancing, marine air-sea activity increases, and occurs unavoidably in these activities various each
The accident of sample, the person of meeting accident needs the lifesaving call device worn using itself to send out a signal for help, due to needing telecommunication,
Power consumption is larger, and the lifesaving call device desirably worn maximum for the person of meeting accident can for a long time maintain electric shape
State, only keeps having the electricity condition just to continuously send out distress call for a long time.
The content of the invention：
The technical problems to be solved by the invention are：Overcome the deficiencies in the prior art, there is provided a kind of power consumption is small, can be for a long time
Lifesaving appliance is set to maintain the upper distress signals sending method of many seas of faces based on wireless self-networking of electricity condition.
The present invention is for the technical solution adopted for solving the technical problem：
A kind of upper distress signals sending method of many seas of faces based on wireless self-networking, many people are logical using self-contained lifesaving appliance
Cross wireless LAN communication：Using zigbee MANETs, to the lifesaving appliance automatic network-building in certain area, according to certain
Communication rule uses token mode, distress call is sent using high power in turn, while can be carried out in networking using low-power
Personnel carry out information interchange, to ensure communication modes, using following communication rule pattern：
（1）, equivalent to a communication node, the same same group node of rank can be with direct communication, father node tool for one lifesaving appliance
There is information to forward and broadcast communication authority, superior node identical user automatically becomes one group；
（2）The node of different stage or different groups, communication needs to be carried out by forwarding approach；
（3）Each node retains the right that is communicated with highest level node, when current father node failure, it is necessary to the superlative degree
Other node is communicated and informs, the new father node of failure father node is redistributed so as to highest level node；
（4）New father node is all child nodes upgrading of previous father node, and escalation policy is：If only one of which child node,
Child node is directly upgraded into father node rank, if multiple child nodes, selection one upgrades to father node, other child nodes
With the child node that original father node switchs to new father node after upgrading；
（5）Often communicating once current father node can all fail, and change another child node and serve as father node, until in this one-level
All child nodes one time in turn, then since new.
The token is the small data or frame transmitted in MANET, and who has token, and who just has transmitting rights, if from group
Certain node in net receives token and has information to send, and it just changes in token, and token is become into a frame opens
The information of transmission is thought in beginning sequence, addition, and whole information then is sent into the next node in highest level node or MANET, when
When this information frame is transmitted in MANET, there is no token in network, other nodes think that transmission data just have to wait for.
The highest level node is the marine wireless coverage network for existing always, the highest level node and father node
Between by communication in high band communicated, the father node communicates between child node and child node and child node
In bottom frequency range communicated.
Positive beneficial effect of the invention is：
The present invention is based on ad hoc network, when many people are overboard, wireless self-networking is carried out in certain area, is sent out using high power in turn
Distress call is sent, while can carry out personnel in networking using low-power carries out information interchange, it is small using the method power consumption, can
Electricity condition is maintained with the lifesaving call device for effectively enabling the person of meeting accident be worn for a long time, lifesaving call device is improved
Effectiveness.
Brief description of the drawings：
Fig. 1 is the communication pattern schematic diagram of the upper distress signals sending method of many seas of faces of the present invention based on wireless self-networking；
Fig. 2 is the structured flowchart of the upper distress signals sending method of many seas of faces of the present invention based on wireless self-networking.
Specific embodiment：
The present invention is made further explanation and description with specific embodiment below in conjunction with the accompanying drawings：
Embodiment：Referring to Fig. 1, a kind of upper distress signals sending method of many seas of faces based on wireless self-networking, many people utilize itself
The lifesaving appliance of carrying passes through wireless LAN communication：Using zigbee MANETs, to the lifesaving appliance in certain area from
Dynamic networking, token mode is used according to certain communication rule, distress call is sent using high power in turn, while can utilize
Low-power carries out personnel in networking and carries out information interchange, to ensure communication modes, using following communication rule pattern：
（1）, equivalent to a communication node, the same same group node of rank can be with direct communication, father node tool for one lifesaving appliance
There is information to forward and broadcast communication authority, superior node identical user automatically becomes one group；B1, B2, B3's as shown in Figure 1
Superior node is all A, can directly be communicated between B1, B2 and B3, and node A has broadcast communications capability；
（2）The node of different stage or different groups, communication needs to be carried out by forwarding approach, such as C2 and C3 users superior node not
Together, the communication between is needed by C2->B1->B2->C3；For another example D4 and B2 are communicated, need to be by D4->C1->B1->B2；
（3）Each node retains the right that is communicated with highest level node, when current father node failure, it is necessary to the superlative degree
Other node is communicated and informs, the new father node of failure father node is redistributed so as to highest level node；
（4）New father node is all child nodes upgrading of previous father node, and escalation policy is：If only one of which child node,
Child node is directly upgraded into father node rank, if multiple child nodes, selection one upgrades to father node, other child nodes
The child node of new father node after switching to upgrade with original father node, such as B3 is failed, and the child node C4 of B3 is automatically upgraded to B
Level；For another example C1 is failed, and selects a such as D1 to upgrade to C grades in the child node of C1, and D2, D3, D4 father node are changed into D1；
（5）Often communicating once current father node can all fail, and change another child node and serve as father node, until in this one-level
All child nodes one time in turn, then since new.
Token is the small data or frame of transmission in MANET, and who has token, and who just has transmitting rights, if in MANET
Certain node receive token and there is information to send, it just changes in token, and token is become into a frame starts sequence
The information of transmission is thought in row, addition, whole information then is sent into the next node in highest level node or MANET, when this
When information frame is transmitted in MANET, there is no token in network, other nodes think that transmission data just have to wait for.
Highest level node is the marine wireless coverage network for existing always, is passed through between highest level node and father node
High band in communication is communicated, and the bottom frequency range in being communicated between father node and child node and child node and child node is entered
Row communication.
During work, the same time, there can only be father node to carry out signal transmission, child node to marine wireless network using high-frequency
Between can only carry out between same group using low frequency communication, after the information transmission on father node is complete, the high-frequency on father node
Section is automatically switched off, father node failure, and leaving behind low frequency Duan Keyu other child nodes carries out the transmission of signal, now, high-frequency
Transmission channel idle in section, reselects next child node as father node, and new father node utilizes this idle transmission
Channel carries out the signal transmission of high-frequency section, the like, until all nodes in whole MANET one time in turn, then from the
One node starts.
The above, is only preferred embodiments of the invention, and any formal limitation is not made to the present invention, all
It is any simple modification, equivalent variations and the modification made to above example according to technical spirit of the invention, still falls within
In the protection domain of technical solution of the present invention.
Claims (3)
1. a kind of many seas of faces based on wireless self-networking go up distress signals sending method, it is characterised in that many people are using self-contained
Lifesaving appliance pass through wireless LAN communication：Using zigbee MANETs, to automatic group of the lifesaving appliance in certain area
Net, token mode is used according to certain communication rule, distress call is sent using high power in turn, while low work(can be utilized
Rate carries out personnel in networking and carries out information interchange, to ensure communication modes, using following communication rule pattern：
（1）, equivalent to a communication node, the same same group node of rank can be with direct communication, father node tool for one lifesaving appliance
There is information to forward and broadcast communication authority, superior node identical user automatically becomes one group；
（2）The node of different stage or different groups, communication needs to be carried out by forwarding approach；
（3）Each node retains the right that is communicated with highest level node, when current father node failure, it is necessary to the superlative degree
Other node is communicated and informs, the new father node of failure father node is redistributed so as to highest level node；
（4）New father node is all child nodes upgrading of previous father node, and escalation policy is：If only one of which child node,
Child node is directly upgraded into father node rank, if multiple child nodes, selection one upgrades to father node, other child nodes
With the child node that original father node switchs to new father node after upgrading；
（5）Often communicating once current father node can all fail, and change another child node and serve as father node, until in this one-level
All child nodes one time in turn, then since new.
2. many seas of faces based on wireless self-networking according to claim 1 go up distress signals sending method, it is characterized in that：Institute
It is the small data or frame transmitted in MANET to state token, and who has token, and who just has transmitting rights, if certain in MANET
Node receives token and has information to send, and it just changes in token, and token is become into a frame start sequence, addition
Think the information of transmission, whole information is then sent to the next node in highest level node or MANET, when this information frame
When being transmitted in MANET, there is no token in network, other nodes think that transmission data just have to wait for.
3. many seas of faces based on wireless self-networking according to claim 1 go up distress signals sending method, it is characterized in that：Institute
It is the marine wireless coverage network for existing always to state highest level node, by logical between the highest level node and father node
High band in letter is communicated, the father node with communicated between child node and child node and child node in bottom frequency range
Communicated.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109041272A (en) * | 2018-07-20 | 2018-12-18 | 上海麦士信息技术有限公司 | A kind of network-building method and its communication means of LoRa ad hoc network |
| CN111639058A (en) * | 2020-05-27 | 2020-09-08 | 广东小天才科技有限公司 | Method for sending distress signal, electronic equipment and computer readable storage medium |
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| WO2013026468A1 (en) * | 2011-08-22 | 2013-02-28 | Abb Research Ltd | A method and network for reducing interference in a wireless network |
| CN105578388A (en) * | 2015-12-17 | 2016-05-11 | 上海海事大学 | Maritime search and rescue wireless sensing network system and robustness route method thereof |
| CN105744584A (en) * | 2016-03-31 | 2016-07-06 | 中国联合网络通信集团有限公司 | Cluster head selection method, cluster head selection system and multi-hop network |
| CN105959990A (en) * | 2016-04-25 | 2016-09-21 | 东莞市联洲知识产权运营管理有限公司 | Wireless sensor network topology control method |
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2017
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Patent Citations (4)
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| WO2013026468A1 (en) * | 2011-08-22 | 2013-02-28 | Abb Research Ltd | A method and network for reducing interference in a wireless network |
| CN105578388A (en) * | 2015-12-17 | 2016-05-11 | 上海海事大学 | Maritime search and rescue wireless sensing network system and robustness route method thereof |
| CN105744584A (en) * | 2016-03-31 | 2016-07-06 | 中国联合网络通信集团有限公司 | Cluster head selection method, cluster head selection system and multi-hop network |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109041272A (en) * | 2018-07-20 | 2018-12-18 | 上海麦士信息技术有限公司 | A kind of network-building method and its communication means of LoRa ad hoc network |
| CN111639058A (en) * | 2020-05-27 | 2020-09-08 | 广东小天才科技有限公司 | Method for sending distress signal, electronic equipment and computer readable storage medium |
| CN111639058B (en) * | 2020-05-27 | 2023-10-27 | 广东小天才科技有限公司 | Method for transmitting distress signal, electronic device and computer readable storage medium |
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| Publication number | Publication date |
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| CN106899973B (en) | 2018-08-28 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200506 Address after: Room 404, unit 2, No. 99, Yupo North Road, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: Han Wei Address before: 100094, room 1, unit 9, building 22, 102 North Qing Lu, Beijing, Haidian District Patentee before: Duan Shuangli |
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