CN106792851A - A kind of wireless communication network system and network-building method - Google Patents
A kind of wireless communication network system and network-building method Download PDFInfo
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- CN106792851A CN106792851A CN201611190829.8A CN201611190829A CN106792851A CN 106792851 A CN106792851 A CN 106792851A CN 201611190829 A CN201611190829 A CN 201611190829A CN 106792851 A CN106792851 A CN 106792851A
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- field intensity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
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- 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
Abstract
The invention discloses a kind of network-building method of cordless communication network, it is made up of Centroid and some child nodes, the child node in network is carried out into different communication level logical partitioning simultaneously, and backbone node and regular node are identified in each logical layer, system carries out networking according to network configuration, including beacon is sent, field intensity is collected and parameter configuration.Wherein, Centroid is according to the networking field intensity threshold value for setting, the field intensity information and corresponding node type that will be received are managed distribution, form direct communication reachable, one-level backbone node is needed to communicate reachable, need two-level node to communicate up to grade communication routing iinformation, and routing iinformation is managed maintenance.Building facilities network by way of management backbone nets using Centroid can largely ensure that the stability of network, on the other hand, after routing iinformation determines, substantial amounts of ordinary node can directly perform parameter configuration by backbone node, therefore the network service time is greatlyd save, reduces network service power consumption.
Description
Technical field
The present invention relates to wireless network communication technique field.
Background technology
Various micropower short-range radios transmitting equipment have been penetrated into the life of people, as well known wireless
Phone, bluetooth, WLAN, spacing radar, radio frequency identification, ultra wide band, belong to micropower radiotechnics category.
With the development of Internet of Things, micropower is wireless, and (LPR, the LowPowerRadio) communication technology is led in some low-power consumption
The application in domain is more and more extensive, and its site operation is simple, the advantage of low cost obtains the approval of user.The micropower of prior art
Radio communication device is widely used in radio meter register, industrial telemetry, remote control, in automatic data collection, building automatic, computer room
In the industry such as monitoring of tools, security protection, gate control system, Wireless Keyboard, wireless mouse, Underwater Navigation, alarm and civil equipment.
Conventional network-building method needs Centroid periodically to send data to determine in micropower wireless network each
The optimal path of equipment, from the network operation order of node periodic wakeup and responsing center's node.The network-building method is applied to
Power consumption requirements occasion not high, such as electricity meter-reading；The automation for not being suitable for power consumption requirements occasion very high such as water meter, gas meter is copied
Table, typically requires that 1 batteries can work more than 8 years.A kind of micro- work(of the disclosure of the invention of Application No. CN201310634145.2
The network-building method of rate cordless communication network, described micro power radio communication network includes a Centroid and some height sections
Point, comprises the following steps：Centroid sends the networking message of the first jump；Confirm that the first child node jumped networks；First jump
Fill into net；Then, Centroid sends the networking message of the second jump；Centroid sends the networking message of the 3rd jump；With such
Push away, Centroid sends the networking message of z jumps, and whole networking process is time-consuming more, and power consumption is larger.
Therefore, it is necessary to a kind of new technical scheme is solving the above problems.
The content of the invention
The purpose of the present invention is directed to the deficiency of prior art presence, there is provided a kind of wireless communication network system and networking side
Method.
For achieving the above object, wireless communication network system of the present invention can be adopted the following technical scheme that：
A kind of wireless communication network system, including Centroid and some child nodes, it is characterised in that：Some sub- sections
Point is divided into backbone node and regular node；
The backbone node is communicated using external antenna mode；And regular node is led to using equipment built-in aerial
Letter；The node type information of backbone node and regular node is safeguarded by Centroid；
The backbone node is divided into N grades of backbone node, and wherein N is positive integer, and wherein Centroid is according to the networking for setting
Field intensity threshold value, in networking field intensity threshold value, then logic is designated as 1 grade of backbone node to the field intensity information of the backbone node response for receiving
Network, more than networking field intensity threshold value, then continues to judge other backbone nodes after setting networking field intensity threshold value again by 1 grade of backbone node
The field intensity information of reply, if other backbone nodes are in the N grades of networking field intensity threshold value of backbone node, backbone node level adds N+
1；
Centroid sets networking field intensity threshold value, and the field intensity information of the regular node response that Centroid is received is networking
In field intensity threshold value, then logic is designated as directly up to regular node, more than networking field intensity threshold value, then by 1 grade of backbone node network after
Continuous to judge the field intensity information that regular node is replied, if in the networking field intensity threshold value that 1 grade of backbone node is set, logical tab is
1 grade of route communication up to regular node, if more than 1 grade of networking field intensity threshold value of backbone node, by next stage backbone node after
It is continuous to judge the field intensity information that regular node is replied, if in the networking field intensity threshold value that N grades of backbone node is set, the regular node
Be N grades of route communication up to regular node.
Beneficial effect：Compared with prior art, the Centroid in micro power radio communication network system of the present invention according to
The networking field intensity threshold value of setting, the field intensity information that will be received and corresponding node type are managed distribution, form direct communication
It is reachable, need one-level backbone node communicate it is reachable, the reachable communication routing iinformation of N grade node communication is needed, and by routing iinformation
It is managed maintenance.So as to building facilities network by way of management backbone nets using Centroid can largely ensure
The stability of network, on the other hand, after routing iinformation determines, substantial amounts of ordinary node can directly perform parameter by backbone node
Configuration, therefore the network service time is greatlyd save, reduce network service power consumption.
For achieving the above object, the network-building method of cordless communication network of the present invention can be adopted the following technical scheme that：
A kind of network-building method of cordless communication network, uses the network including Centroid and some child nodes；By sub- section
Point is set to backbone node and regular node；The node type information of backbone node and regular node is tieed up by Centroid
Shield；
The backbone node is divided into N grades of backbone node, wherein N is positive integer, and wherein Centroid is according to entering for setting
Net field intensity threshold value, in networking field intensity threshold value, then logic is designated as 1 grade of key section to the field intensity information of the backbone node response for receiving
Spot net, more than networking field intensity threshold value, then continues to judge other backbone's sections after setting networking field intensity threshold value again by 1 grade of backbone node
The field intensity information that point is replied, if other backbone nodes are in the N grades of networking field intensity threshold value of backbone node, backbone node level adds
N+1；
Centroid sets networking field intensity threshold value, and the field intensity information of the regular node response that Centroid is received is networking
In field intensity threshold value, then logic is designated as directly up to regular node, more than networking field intensity threshold value, then by 1 grade of backbone node network after
Continuous to judge the field intensity information that regular node is replied, if in the networking field intensity threshold value that 1 grade of backbone node is set, logical tab is
1 grade of route communication up to regular node, if more than 1 grade of networking field intensity threshold value of backbone node, by next stage backbone node after
It is continuous to judge the field intensity information that regular node is replied, if in the networking field intensity threshold value that N grades of backbone node is set, the regular node
Be N grades of route communication up to regular node.
Beneficial effect：Compared with prior art, in network-building method of the present invention, by Centroid according to the networking for setting
Strong threshold value, the field intensity information that will be received and corresponding node type are managed distribution, and formation direct communication is reachable, need one-level
Backbone node communication is reachable, need the reachable communication routing iinformation of N grades of node communication, and routing iinformation is managed into maintenance.
So as to building facilities network by way of management backbone nets using Centroid can largely ensure that the stabilization of network
Property, on the other hand, after routing iinformation determines, substantial amounts of ordinary node can directly be performed parameter configuration by backbone node, therefore greatly
The network service time is saved greatly, network service power consumption is reduced.
Brief description of the drawings
Fig. 1 implements micro power radio communication network system figure for the present invention.
Fig. 2 is the flow chart for being invented implementation micro power radio communication network organizing.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate
The present invention rather than limitation the scope of the present invention, after the present invention has been read, those skilled in the art are to of the invention each
The modification for planting the equivalent form of value falls within the application appended claims limited range.
Embodiment 1
Wireless communication network system of the invention, is generally applicable in radio meter register, industrial telemetry, remote control, in automation
Data acquisition, building automatic, calculator room equipment monitoring, security protection, gate control system, Wireless Keyboard, wireless mouse, Underwater Navigation, report
In the industry such as alert and civil equipment.
Refer to shown in Fig. 1, the communication node in network is divided into Centroid and child node by the present invention, while by network
Interior child node carries out different communication level logical partitioning, and backbone node and regular node are identified in each logical layer.
As the one-level backbone node in Fig. 1, two grades of backbone nodes ..., N grades of backbone node；One-level regular node, second grade router communication
Up to regular node ..., the N grade route reachable regular node of communication.System carries out networking, including beacon hair according to network configuration
Send, field intensity is collected and parameter configuration step.
Communication node is classified：
Communication node in network is divided into Centroid and child node by the present invention, and child node is divided into backbone node and routine
The class of node two, backbone node refers to the node for installing external antenna, and preferably, power consumption requirements are not strict for transmitting and receptivity；Often
Rule node refers to the node for installing built-in aerial, sends and receives that performance is relatively on the weak side low-power consumption demand.
Backbone node and regular node are managed at Centroid.
Networking beacon：
When initiating networking commands, Centroid broadcasts beacon to aerial transmission, and timer starts simultaneously, and timer terminates
Afterwards, beacon transmission flow terminates.
Backbone node and regular node make different corresponding actions according to classification to networking beacon：
After backbone node receives networking beacon, after command interaction is shaken hands in low-power consumption, the correlations such as itself field intensity are replied
Information, then continues networking beacon to be sent to air broadcast；
After regular node receives networking beacon, after command interaction is shaken hands in low-power consumption, the correlations such as itself field intensity are replied
Information, subsequently into resting state.
Field intensity is received：
Incorporated by reference to shown in Fig. 2, Centroid according to the networking field intensity threshold value for setting, the field of the backbone node response for receiving
In networking field intensity threshold value, then logic is designated as one-level backbone node network to strong information, more than networking field intensity threshold value, then by one-level bone
Dry meshed network continues to judge the field intensity information of other backbone nodes reply, in networking field intensity threshold value, then backbone node level
Plus 1, such as two grades backbone nodes, by that analogy, to N grades of backbone node.Wherein N is positive integer.
, according to the networking field intensity threshold value for setting, the field intensity information of the regular node response for receiving is in networking field for Centroid
In strong threshold value, then logic is designated as directly up to regular node, more than networking field intensity threshold value, is then continued by 1 grade of backbone node network
Judge the field intensity information that regular node is replied, if in the networking field intensity threshold value that 1 grade of backbone node is set, logical tab is 1
The reachable regular node of level route communication, if more than 1 grade of networking field intensity threshold value of backbone node, being continued by next stage backbone node
Judge the field intensity information that regular node is replied, if in the networking field intensity threshold value that N grades of backbone node is set, the regular node
It is the N grades of reachable regular node of route communication.As in Fig. 2, the field intensity information that 1 grade of route communication is replied up to regular node no longer by
Centroid judges, but transfers to one-level backbone node to judge；The N grades of field intensity information of the reachable regular node reply of route communication is not
Judged by Centroid again, but transfer to N grades of backbone node to judge.
Routing configuration is managed：
The logical tab information that the above field intensity is received, manages according to the control of its logical relation as routing iinformation
Table, maintenance is managed by Centroid.The routing iinformation performs renewal on demand when needed.
So as to by above-mentioned setting, wireless communication network system of the present invention has been greatly shortened configuration path, and path is matched somebody with somebody
System and field intensity are collected simplifying for link and reduce unnecessary transmission reception, realize low power loss communication network.
Embodiment 2
As shown in Fig. 2 a kind of network-building method of micro power radio communication network, using including Centroid and some sub- sections
The network of point；Child node is set to backbone node and regular node；The node type information of backbone node and regular node by
Centroid is safeguarded；The Centroid initiates networking commands, and backbone node replys the phases such as field intensity after receiving networking commands
Pass information, and continue to aerial forwarding networking commands；After the regular node receives networking commands, the relevant informations such as field intensity are replied
And enter resting state, no longer toward aerial forwarding networking commands.
The Centroid initiates networking commands, and timer starts simultaneously, after timer terminates, beacon transmission flow knot
Beam；The field intensity collection phase is proceeded by after beacon transmission flow terminates.
The backbone node is divided into N grades of backbone node, wherein N is positive integer, and wherein Centroid is according to entering for setting
Net field intensity threshold value, in networking field intensity threshold value, then logic is designated as 1 grade of key section to the field intensity information of the backbone node response for receiving
Spot net, more than networking field intensity threshold value, then continues to judge other backbone's sections after setting networking field intensity threshold value again by 1 grade of backbone node
The field intensity information that point is replied, if other backbone nodes are in the N grades of networking field intensity threshold value of backbone node, backbone node level adds
N+1；
Centroid sets networking field intensity threshold value, and the field intensity information of the regular node response that Centroid is received is networking
In field intensity threshold value, then logic is designated as directly up to regular node, more than networking field intensity threshold value, then by 1 grade of backbone node network after
Continuous to judge the field intensity information that regular node is replied, if in the networking field intensity threshold value that 1 grade of backbone node is set, logical tab is
1 grade of route communication up to regular node, if more than 1 grade of networking field intensity threshold value of backbone node, by next stage backbone node after
It is continuous to judge the field intensity information that regular node is replied, if in the networking field intensity threshold value that N grades of backbone node is set, the regular node
Be N grades of route communication up to regular node.
Claims (9)
1. a kind of wireless communication network system, including Centroid and some child nodes, it is characterised in that：Some child nodes
It is divided into backbone node and regular node；
The backbone node is communicated using external antenna mode；And regular node is communicated using equipment built-in aerial；
The node type information of backbone node and regular node is safeguarded by Centroid；
The backbone node is divided into N grades of backbone node, and wherein N is positive integer, and wherein Centroid is according to the networking field intensity for setting
Threshold value, in networking field intensity threshold value, then logic is designated as 1 grade of backbone node net to the field intensity information of the backbone node response for receiving
Network, more than networking field intensity threshold value, then continues to judge that other backbone nodes are returned after setting networking field intensity threshold value again by 1 grade of backbone node
Multiple field intensity information, if other backbone nodes are in the N grades of networking field intensity threshold value of backbone node, backbone node level adds N+1；
Centroid sets networking field intensity threshold value, and the field intensity information of the regular node response that Centroid is received is in networking field intensity
In threshold value, then logic is designated as directly up to regular node, more than networking field intensity threshold value, then continues to sentence by 1 grade of backbone node network
The field intensity information that disconnected regular node is replied, if in the networking field intensity threshold value that 1 grade of backbone node is set, logical tab is 1 grade
The reachable regular node of route communication, if more than 1 grade of networking field intensity threshold value of backbone node, continuing to sentence by next stage backbone node
The field intensity information that disconnected regular node is replied, if in the N grade networking field intensity threshold value of backbone node setting, the regular node is
N grades of route communication is up to regular node.
2. wireless communication network system as claimed in claim 1, it is characterised in that：The backbone node receives networking beacon
Afterwards, after command interaction is shaken hands in low-power consumption, itself field intensity information is replied, then continues networking beacon to be sent out to air broadcast
Send.
3. wireless communication network system as claimed in claim 1 or 2, it is characterised in that：The regular node receives networking
After beacon, after command interaction is shaken hands in low-power consumption, itself field intensity information is replied, subsequently into resting state.
4. a kind of network-building method of cordless communication network, it is characterised in that：Use the net including Centroid and some child nodes
Network；
Child node is set to backbone node and regular node；The node type information of backbone node and regular node is by centromere
Point is safeguarded；
The backbone node is divided into N grades of backbone node, wherein N is positive integer, and wherein Centroid is according to the networking for setting
Strong threshold value, in networking field intensity threshold value, then logic is designated as 1 grade of backbone node net to the field intensity information of the backbone node response for receiving
Network, more than networking field intensity threshold value, then continues to judge that other backbone nodes are returned after setting networking field intensity threshold value again by 1 grade of backbone node
Multiple field intensity information, if other backbone nodes are in the N grades of networking field intensity threshold value of backbone node, backbone node level adds N+1；
Centroid sets networking field intensity threshold value, and the field intensity information of the regular node response that Centroid is received is in networking field intensity
In threshold value, then logic is designated as directly up to regular node, more than networking field intensity threshold value, then continues to sentence by 1 grade of backbone node network
The field intensity information that disconnected regular node is replied, if in the networking field intensity threshold value that 1 grade of backbone node is set, logical tab is 1 grade
The reachable regular node of route communication, if more than 1 grade of networking field intensity threshold value of backbone node, continuing to sentence by next stage backbone node
The field intensity information that disconnected regular node is replied, if in the N grade networking field intensity threshold value of backbone node setting, the regular node is
N grades of route communication is up to regular node.
5. network-building method as claimed in claim 4, it is characterised in that：The Centroid initiates networking commands, backbone node
The relevant informations such as field intensity are replied after receiving networking commands, and is continued to aerial forwarding networking commands；The regular node receives group
After net order, reply the relevant informations such as field intensity and enter resting state, no longer toward aerial forwarding networking commands.
6. network-building method as claimed in claim 5, it is characterised in that：The Centroid initiates networking commands, and timer is same
Shi Qidong, after timer terminates, beacon transmission flow terminates；The field intensity collection phase is opened after beacon transmission flow terminates
Beginning is carried out.
7. the network-building method as described in claim 4 or 5 or 6, it is characterised in that：The backbone node receives networking beacon
Afterwards, after command interaction is shaken hands in low-power consumption, itself field intensity information is replied, then continues networking beacon to be sent out to air broadcast
Send.
8. network-building method as claimed in claim 7, it is characterised in that：After the regular node receives networking beacon, pass through
Low-power consumption is shaken hands after command interaction, itself field intensity information is replied, subsequently into resting state.
9. network-building method as claimed in claim 4, it is characterised in that：The backbone node is led to using external antenna mode
Letter；And regular node is communicated using equipment built-in aerial.
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| CN109067653A (en) * | 2018-09-27 | 2018-12-21 | 深圳友讯达科技股份有限公司 | The method for building up and system of dual-mode communications network |
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