CN106851859A - A kind of inter-network data communications method based on wireless self-networking - Google Patents
A kind of inter-network data communications method based on wireless self-networking Download PDFInfo
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- CN106851859A CN106851859A CN201710013742.1A CN201710013742A CN106851859A CN 106851859 A CN106851859 A CN 106851859A CN 201710013742 A CN201710013742 A CN 201710013742A CN 106851859 A CN106851859 A CN 106851859A
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- networking
- data
- wireless self
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- multimode
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to wireless self-networking, belong to communication technical field.A kind of inter-network data communications method based on wireless self-networking, it is characterised in that：Include the multimode node with wireless self-networking function and telecommunications functions in wireless self-networking, the multimode node includes the data adaptation module of wireless self-networking and telecommunication, procotol conversion is carried out to data, includes in data communication：The step of multimode node configuration retransmitting paramater, the step of the ordinary node in wireless self-networking sends inter-network data to multimode node, the step of multimode node is parsed and is sent to remote object terminal.The present invention can not change the behavior of Internet by realizing internetwork automatic forwarding capability, not have central server；Dynamic mandatory control can be carried out, independent transmission control can be carried out according to transmission both sides；Automatic forwarding data, improve communication efficiency.
Description
Technical field
The present invention relates to communication technique field, more particularly to a kind of inter-network data communications method based on wireless self-networking.
Background technology
Wireless self-networking is accomplished that short-range communication, and application scenarios can only be in several kilometers of a small range communications.Wirelessly certainly
Networking is independent of the fixed network equipment such as base station, core net, and each Ad hoc network terminal passes through dynamic routing voluntarily networking.Wirelessly
MANET can be quick, is efficiently deployed to special screne, meets the primary demand of communication.But wireless self-networking can not be realized remotely
Communication, such as sea Lu Tongxin.
Satellite communication is accomplished that telecommunication, is not limited by geographical conditions.But cost compares in short-range communication
Height, efficiency of transmission is low, underaction.
For example in certain island or somewhere forest, there is an investigation team, carry-on communication equipment can be realized between team member
Self-organized network communication.The communication equipment of team leader can be linked up by satellite communication with base.When certain team member needs transmission one
During image, it is necessary to image is first transmitted to team leader by team member by MANET, team leader is being transmitted to for current communication equipment and system
Base.
But problem is:, it is necessary to team leader participates in when MANET is forwarded to satellite communication network.Whole process time delay compared with
Greatly, particularly whole communication process can be more influenceed, or even can not communicate when team leader is absent from the scene or operates inconvenience.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of inter-network data communications method based on wireless self-networking, solution
Certainly present wireless self-networking is unable to telecommunication, and needs team leader to participate in using satellite communication, and whole process time delay is larger, special
It is not that, when team leader is absent from the scene or operates inconvenience, can more influence whole communication process, or even the defect that can not be communicated.
Technical scheme
A kind of inter-network data communications method based on wireless self-networking, it is characterised in that：Include tool in wireless self-networking
There is the multimode node of wireless self-networking function and telecommunications functions, the multimode node includes wireless self-networking and telecommunication
Data adaptation module, procotol conversion is carried out to data, include in data communication：The multimode node configuration forwarding ginseng
Several steps, the step of ordinary node in wireless self-networking sends inter-network data to multimode node, the parsing of multimode node is concurrent
The step of giving remote object terminal.
Further, the multimode node carries out procotol conversion to data includes：Data application is passed in wireless self-networking
When sending, the step of judgement the target terminal that data are transmitted, when target terminal is not belonging to the end in the wireless self-networking
During end equipment, by data adaptation to be sent into telecommunication protocol packet the step of, then delivered to by communication serial port
The communication module of the telecommunication protocol, the step of change into telecommunication.
Telecommunications data is received when in wireless self-networking, and the data of reception are delivered into MANET by communication serial port leads to
Letter module, is adapted to the packet of MANET agreement, then communicated in the wireless self-networking.
Further, the step of multimode node configuration retransmitting paramater includes：Multimode node is broadcasted in wireless self-networking
The step of it has outgoing telecommunication ability, multimode node configuration uses full when receiving the operation of the real time data that other-end is sent
The step of portion forwards or forwards or abandon after being judged by operator automatically.
Further, the multimode node is parsed and included the step of being sent to remote object terminal：Multimode node parses number
According to when detection inter-network data destination address, the retransmitting paramater of data according to parsing carries out teletransmission or treatment to data.
The remote object terminal is located in the second wireless self-networking, also includes thering is nothing in second wireless self-networking
The distal end multimode node of line MANET function and telecommunications functions, the distal end multimode node can carry out network association to data
View conversion, the agreement of telecommunication is identical with the multimode node.
The distal end multimode node is parsed after receiving data, is authenticated after detecting remote object terminal address, by then will
Data are converted to wireless self-networking protocol data, are sent to remote object terminal.
Beneficial effect
Inter-network data communications method based on wireless self-networking of the invention, at the same time with wireless self-networking function and far
It is the data of telecommunication by the data adaptation of wireless self-networking on the multimode node of journey communication function, then by long-range logical
Letter module transmission, it is achieved thereby that the arbitrary node in wireless self-networking can realize remote cross-network data communication；If using
Multimode node with same remote communication protocol, data can also be set up between the ordinary node of multiple wireless self-networkings and is led to
Letter path, realizes the inter-network data communication of various nodes.The present invention can be improved by realizing internetwork automatic forwarding capability
Data communication efficiency between different system.The present invention is to apply layer system, and existing network layer protocol is not changed, does not have center
Server；Dynamic mandatory control can be carried out, independent transmission control can be carried out according to transmission both sides；Biography can automatically be forwarded
It is defeated, improve communication efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram of outgoing telecommunication system of the invention；
Fig. 2 is that data transmit schematic diagram between wireless self-networking and telecommunication in multimode node of the invention；
Fig. 3 is the schematic flow sheet of inter-network data communication of the invention.
Specific embodiment
With reference to specific embodiments and the drawings, the present invention is expanded on further.
Telecommunication is unable in order to solve present wireless self-networking, and cannot realize that real time data is led to using satellite communication
The problem of letter, the present invention proposes a kind of inter-network data communications method based on wireless self-networking.
Include the multimode node with wireless self-networking function and telecommunications functions in wireless self-networking, it is described
Multimode node includes the data adaptation module of wireless self-networking and telecommunication, procotol conversion is carried out to data, in data
Include during communication：The step of multimode node configuration retransmitting paramater, the ordinary node in wireless self-networking sends inter-network data
The step of to multimode node, the step of multimode node is parsed and is sent to remote object terminal.
Remote object terminal can be base center, mobile radio terminal with telecommunications functions, or
Any one ordinary node in attached network two illustrated in Figure 1.
Accompanying drawing 1 is that outgoing telecommunication system is illustrated, and network one represents multiple wireless self-networking terminals such as A1, A2, by from group
Net a1, a2...an etc., form a local communication network；Equally, network two is that M1, M2 etc. constitute one by m1, m2...mn etc.
The local communication network of individual MANET.Terminal A1, M1 is the multimode section with wireless self-networking function and telecommunications functions
Point, while having MANET function and satellite communication function, can be carried out using satellite communication network between two MANETs
Data transfer.
Accompanying drawing 2 is the schematic diagram that data conversion is realized on multimode node, and multimode node includes wireless self-networking communication module
And remote communication module, wireless self-networking communication module is mainly including six major parts：1. application layer, 2. data ciphering and deciphering, 3.
MANET protocol stack, 4. data adaptation forwarding, 5. MANET physical layer, 6. MANET radio frequency unit.Wherein, 4. data adaptation turns
Hair is embedded in 3. MANET protocol stack, after MANET protocol stack carries out anticipation to data to be sent, if target terminal is not
In the MANET, when being not belonging to short-range communication, the packet that packet is adapted to meet telecommunication protocol (is carried out
Data network protocol is changed), then 8. remote communication module is delivered to by 7. communication serial port, change into long-range delivery.
Wherein：1. application layer is mainly human-computer interaction interface, and user can transceiving data in interactive interface.
2. data ciphering and deciphering is responsible for encrypting the data of application layer, decrypts the data of MANET protocol stack.
3. MANET protocol stack is mainly responsible for networking, safeguards dynamic routing, encapsulated delivery packet.
4. packet adaptation, inter-network forwarding between MANET and telecommunication are responsible in data adaptation forwarding.
5. the wireless data of the main encoding and decoding up-downgoing of MANET physical layer, and upper strata MANET protocol stack and lower floor are from group
Net radio frequency unit is docked.
Specifically transmit process is：
Downstream data flow：
When MANET data are sent, MANET application layer splits user to data, then delivers to data ciphering and deciphering
Data are encrypted, MANET protocol stack is delivered to after having processed.Data can be carried out in MANET protocol stack pre-
Sentence, if target terminal is in MANET net, packet is delivered into MANET physical layer, then send out through MANET radio frequency unit
Go；If target terminal is not belonging to short-range communication not in MANET, packet is adapted to the packet of telecommunication,
Remote communication module is delivered to by communication serial port again, long-range delivery is changed into.
Upstream：
After remote communication module receives data of eating dishes without rice or wine, data are delivered to by data adaptation by communication serial port and is forwarded, in data
Packet is converted into MANET packet in adaptation forwarding, then gives MANET protocol stack, MANET protocol stack send data
It is decrypted to data ciphering and deciphering, after having decrypted, delivers to application layer, user receives data.
The remote communication module is satellite communication module or gsm communication module or LTE communication module etc..Satellite communication is not
It is affected by environment, but high cost, but the requirement of telecommunication can be met.In the case where environment is allowed, telecommunication can also
Using other public network communication modes such as lower-cost GSM or CDMA or LTE.
When terminal has information to need to enter row data communication with the terminal in network two in network one, flow chart such as accompanying drawing 3
Illustrated, complete job flow is as follows：(being needed into row data communication example with A2 and M3)
1) satellite communication network is always on.The w1 of user A1 accesses satellite network, and the w2 of user M1 accesses satellite network,
Now A1 and M1 can transmit data using satellite network；
2) A1, sets up ad hoc network between A2...An, and A1 to each terminal broadcast, it has satellite communication capabilities, its
His terminal storage this information；
3) same, M1 sets up ad hoc network between M2...Mn, and M1 to each terminal broadcast, it has satellite communication energy
Power, other-end stores this information；
4) because A1, M1 has the communication capacity across MANET, so need to set receiving the data that other-end is sent
The operation of bag：
A) all automatic forwardings；
B) forwarding or discarding after being judged by operator.
5) terminal A2 gathered datas information, encapsulated data packet, and the node in network two is inserted in final purpose address
Address (assuming that being M3), is then transmitted to node A1 by MANET；
6) A1 receives and parses through the information of A2 automatically, the node M 3 in the destination address of the information that detects is network two
When, A1 can be proceeded as follows according to setting：
A) data are repacked according to the form of satellite communication automatically, using satellite communication transmission to M1；
B) after the data parsing that will be received, operator is transferred to judge to be forwarded or abandoned.
7) M1 is received and is parsed data, detects destination address for M3, then using the data form of MANET, number of packing
According to issuing M3；
8) M3 is received and is parsed data.
Now complete an automatic repeating process of the inter-network from A2 to M3 of packet.Similarly, M3 to A2 can be completed
Data transfer.
The present invention has on the multimode node of wireless self-networking function and telecommunications functions at the same time, by wireless self-networking
Data adapted in real time for telecommunication data, then by remote communication module transmit, it is achieved thereby that wireless self-networking
Interior arbitrary node can realize remote cross-network data communication；If using the multimode node with same remote communication protocol,
Data Communications Channel can also be set up between the ordinary node of multiple wireless self-networkings, realize that the inter-network data of various nodes are led to
Letter.The present invention can improve the data communication efficiency between different system by realizing internetwork automatic forwarding capability.This hair
Bright is to apply layer system, and the behavior of Internet is not changed, does not have central server, and reduces cost is easy to deployment；Action can be entered
State control of authority, can carry out independent transmission control according to transmission both sides；After path setting, data are forwarded automatically, improve logical
Letter efficiency.
Claims (7)
1. a kind of inter-network data communications method based on wireless self-networking, it is characterised in that：Include having in wireless self-networking
The multimode node of wireless self-networking function and telecommunications functions, the multimode node includes wireless self-networking and telecommunication
Data are carried out procotol conversion by data adaptation module, are included in data communication：The multimode node configures retransmitting paramater
The step of, the step of ordinary node in wireless self-networking sends inter-network data to multimode node, multimode node is parsed and sent
The step of to remote object terminal.
2. the inter-network data communications method of wireless self-networking is based on as claimed in claim 1, it is characterised in that：The multimode section
Point carries out procotol conversion to data to be included：When data application is transmitted in wireless self-networking, to the target terminal of data transmission
The step of being judged, when target terminal is not belonging to the terminal device in the wireless self-networking, data to be sent is fitted
The step of being made into the packet of telecommunication protocol, then delivers to the communication mould of the telecommunication protocol by communication serial port
Block, the step of change into telecommunication.
3. the inter-network data communications method of wireless self-networking is based on as claimed in claim 2, it is characterised in that：Telecommunication number
According to receiving when in wireless self-networking, the data of reception are delivered into self-organized network communication module by communication serial port, be adapted to from group
The packet of fidonetFido, then communicated in the wireless self-networking.
4. the inter-network data communications method of wireless self-networking is based on as claimed in claim 1, it is characterised in that：The multimode section
The step of point configuration retransmitting paramater, includes：The step of multimode node is broadcasted it in wireless self-networking and has outgoing telecommunication ability,
Judge using all automatic forwardings or by operator when the configuration of multimode node receives the operation of the real time data that other-end is sent
The step of forwarding afterwards or abandon.
5. the inter-network data communications method of wireless self-networking is based on as claimed in claim 1, it is characterised in that：The multimode section
Point is parsed and included the step of being sent to remote object terminal：The target ground of detection inter-network data during multimode node parsing data
Location, the retransmitting paramater of the data according to parsing carries out teletransmission or treatment to data.
6. the inter-network data communications method based on wireless self-networking as described in claim 1 or 5, it is characterised in that：It is described remote
Journey target terminal is located in the second wireless self-networking, also include in second wireless self-networking having wireless self-networking function and
The distal end multimode node of telecommunications functions, the distal end multimode node can carry out procotol conversion to data, long-range logical
The agreement of letter is identical with the multimode node.
7. the inter-network data communications method of wireless self-networking is based on as claimed in claim 6, it is characterised in that：The distal end is more
Mould node is parsed after receiving data, is authenticated after detecting remote object terminal address, wireless from group by then converting data to
FidonetFido data, are sent to remote object terminal.
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| CN201710013742.1A CN106851859A (en) | 2017-01-09 | 2017-01-09 | A kind of inter-network data communications method based on wireless self-networking |
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| CN201710013742.1A CN106851859A (en) | 2017-01-09 | 2017-01-09 | A kind of inter-network data communications method based on wireless self-networking |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107634862A (en) * | 2017-10-25 | 2018-01-26 | 杭州轨物科技有限公司 | Wireless modbus systems based on Lora technologies |
| CN113573379A (en) * | 2021-07-05 | 2021-10-29 | 北京和峰科技有限公司 | Data transmission method and device |
| CN114172560A (en) * | 2021-11-24 | 2022-03-11 | 国网福建省电力有限公司莆田供电公司 | Method for controlling fusion use of multiple communication links |
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| CN106233700A (en) * | 2014-05-02 | 2016-12-14 | 高通股份有限公司 | For bluetooth equipment being integrated into the method and apparatus in neighbours' sensing network |
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| CN102035730A (en) * | 2010-11-22 | 2011-04-27 | 电子科技大学 | Fusion network system architecture supporting WLAN to cross MANET for communication and on-demand routing method |
| CN106233700A (en) * | 2014-05-02 | 2016-12-14 | 高通股份有限公司 | For bluetooth equipment being integrated into the method and apparatus in neighbours' sensing network |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107634862A (en) * | 2017-10-25 | 2018-01-26 | 杭州轨物科技有限公司 | Wireless modbus systems based on Lora technologies |
| CN107634862B (en) * | 2017-10-25 | 2020-10-16 | 杭州轨物科技有限公司 | Wireless modbus system based on Lora technology |
| CN113573379A (en) * | 2021-07-05 | 2021-10-29 | 北京和峰科技有限公司 | Data transmission method and device |
| CN114172560A (en) * | 2021-11-24 | 2022-03-11 | 国网福建省电力有限公司莆田供电公司 | Method for controlling fusion use of multiple communication links |
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Application publication date: 20170613 |