CN106899990A - A kind of networking self-organization method, apparatus and system - Google Patents
A kind of networking self-organization method, apparatus and system Download PDFInfo
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- CN106899990A CN106899990A CN201710054433.9A CN201710054433A CN106899990A CN 106899990 A CN106899990 A CN 106899990A CN 201710054433 A CN201710054433 A CN 201710054433A CN 106899990 A CN106899990 A CN 106899990A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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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
Abstract
The invention discloses a kind of networking self-organization method, including：Monitor the noise of current traffic channel；When detecting that carrying out data to Centroid by the current traffic channel reports, when not receiving the response of Centroid, the network group number of storage starts when once carrying out data service from it, and the noise of listening broadcast channel is carried out according to the preset order of network group number；When the noise that there is broadcast channel is listened to less than the first noise threshold, the Traffic Channel of the broadcast channel broadcasts of the first noise threshold is used below, carrying out data to Centroid reports；If receiving the response of Centroid, data are reported successfully.The invention also discloses a kind of networking self-optimizing apparatus and system, interfering between communication time frequency point can be reduced using the present invention, improve communication success rate.
Description
Technical field
The present invention relates to wireless communication field, more particularly to a kind of networking self-organization method, apparatus and system.
Background technology
As the rise of Internet of Things, the private network (such as Zigbee) of non-public network are more and more, increasingly minimize, apply
Environment becomes increasingly complex, and interfering for network is also more and more.Therefore, interference of the networking to existing network is effectively reduced, and
The radio-frequency performance of New-deployed Network is set to optimize the important indicator for just being required into present wireless device performance.Existing wireless telecommunications are former
Reason is frequency modulation or band spectrum modulation, and under the conditions of transmission power identical, the stability of network is all the more depended on used by networking
The idle condition of frequency, the node if not by other equipment using if communicate success rate it is high, whereas if the frequency by
Other equipment takes, and will interfere with each other to each other, causes to communicate success rate degradation.
The content of the invention
The embodiment of the invention provides a kind of networking self-organization method, apparatus and system, can reduce communication time frequency point it
Between interfere, improve communication success rate.
Embodiment of the present invention first aspect provides a kind of networking self-organization method, it is characterised in that including：
Monitor the noise of current traffic channel；The noise of the current traffic channel carries out data service when institute for the last time
The noise of the Traffic Channel for using；
When detecting that carrying out data to Centroid by the current traffic channel reports, and does not receive Centroid
During response, the network group number of storage starts when once carrying out data service from it, is supervised according to the preset order of network group number
Listen to the radio programme the noise of channel；One of network group number includes X frequency, and the X frequency includes each frequency range in X frequency range
1 frequency；X is positive integer；
When the noise that there is broadcast channel is listened to less than the first noise threshold, the wide of the first noise threshold is used below
The Traffic Channel of channels broadcast is broadcast, carrying out data to Centroid reports；If receiving the response of Centroid, data are reported into
Work(.
Embodiment of the present invention second aspect provides a kind of networking self-organization method, including：
By default Broadcast Port to the currently used Traffic Channel of child node periodic broadcast, so that child node is monitored
The noise of Traffic Channel；The quantity of the Broadcast Port is at least one；The Broadcast Port is corresponding from different frequency ranges；
Monitor and scan the corresponding frequency range of each Broadcast Port, receive the correspondence frequency that child node is reported by the Broadcast Port
The service condition of all frequencies in section.
The embodiment of the present invention third aspect provides a seed node, including：
First monitors module, the noise for monitoring current traffic channel；The noise of the current traffic channel is upper one
The noise of the secondary Traffic Channel for used during data service；
Second monitors module, detects that carrying out data to Centroid by the current traffic channel reports for working as,
When not receiving the response of Centroid, the network group number of storage starts when once carrying out data service from it, according to network
The preset order of group number carrys out the noise of listening broadcast channel；One of network group number includes X frequency, the X frequency bag
Include 1 frequency of each frequency range in X frequency range；X is positive integer；
Reporting module, for being less than the first noise threshold when the described second monitoring module listens to the noise that there is broadcast channel
During value, the Traffic Channel of the broadcast channel broadcasts of the first noise threshold is used below, carrying out data to Centroid reports；If receiving
To the response of Centroid, then data are reported successfully.
Fourth aspect present invention provides a kind of Centroid, including：
Broadcast module, for by default Broadcast Port to the currently used Traffic Channel of child node periodic broadcast；
The quantity of the Broadcast Port is at least one；The Broadcast Port is corresponding from different frequency ranges；
Receiver module, the corresponding frequency range of each Broadcast Port is scanned for monitoring, and is received child node and is passed through the initiator
The service condition of all frequencies in the corresponding frequency band that mouth is reported.
Fifth aspect present invention provides a kind of group network system, including the child node and sheet that third aspect present invention is provided
The Centroid that invention fourth aspect is provided.
By implementing the embodiment of the present invention, it can be seen that by monitoring the noise of current traffic channel, pass through when detecting
The current traffic channel carries out data and reports to Centroid, when not receiving the response of Centroid, once enters from it
The network group number stored during row data service starts, and the noise of listening broadcast channel is carried out according to the preset order of network group number, when
When listening to the noise that there is broadcast channel less than the first noise threshold, the broadcast channel broadcasts of the first noise threshold are used below
Traffic Channel, carry out data to Centroid and report, can reduce communication time frequency point between interfere, raising communicate into
Power, if solve the frequency in the prior art taken by other equipment, will interfere with each other to each other, cause to communicate successfully
The problem of rate degradation, interference of the ambient noise to communicating, greatly improves the communication of equipment when greatly reducing communication
Efficiency, increased network capacity.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the overlapped schematic diagram of multiple networks；
Fig. 2 is single network schematic diagram；
Fig. 3 is a kind of networking self-organization method flow chart provided in an embodiment of the present invention；
Fig. 4 is another networking self-organization method flow chart provided in an embodiment of the present invention；
Fig. 5 is that network group number divides schematic diagram；
Fig. 6 is another networking self-organization method flow chart provided in an embodiment of the present invention；
Node principle schematic centered on Fig. 7；
Fig. 8 is seed node structure chart provided in an embodiment of the present invention；
Fig. 9 is another seed node structure chart provided in an embodiment of the present invention；
Figure 10 is another seed node structure chart provided in an embodiment of the present invention；
Figure 11 is a kind of Centroid structure chart provided in an embodiment of the present invention；
Figure 12 is a kind of networking self-optimizing system construction drawing provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
Term " first ", " second ", " 3rd " in description and claims of this specification and above-mentioned accompanying drawing etc. are
For distinguishing different objects, rather than for describing particular order.Additionally, term " comprising " and " having " and their any changes
Shape, it is intended that covering is non-exclusive to be included.For example contain the process of series of steps or module, method, system, product or
Equipment is not limited to the step of having listed or module, but alternatively also includes the step of not listing or module, or optional
Ground also includes for these processes, method, product or equipment intrinsic other steps or module.
Each embodiment of the invention can be implemented based on the overlapped schematic diagram of multiple networks shown in Fig. 1, different
Network is overlapped, and each child node can be connected with neighbouring Centroid, enter row data communication, each Centroid week
Enclose in the presence of several child nodes, can be broadcast the message with peripherad child node, single network schematic diagram as described in Figure 2.For example,
In ZigBee electric energy management systems, ZigBee-network Centroid can be by the communication pattern of single point-to-multipoint, to broadcast
Mode order data frame is passed to each child node in ZigBee wireless networks, i.e. ZigBee collectors and goes to gather each
The data of ammeter, such system can monitor the electric energy metrical of each subitem of whole plant area, analyze the factory and exist, at certain section
Interior each subitem power consumption accounts for the percentage of total power consumption, so as to make Power Management scheme, reaches the effect of energy-saving consumption-reducing.
As shown in figure 3, Fig. 3 is a kind of networking self-organization method flow chart provided in an embodiment of the present invention, a kind of networking is certainly
Optimization method, at least comprises the following steps：
Step S101：Monitor the noise of current traffic channel；
Specifically, the noise of current traffic channel is making an uproar for the last Traffic Channel for carrying out and being used during data service
Sound.
Step S102：When detecting that carrying out data to Centroid by current traffic channel reports, and does not receive center
During the response of node, the network group number of storage starts when once carrying out data service from it, according to the default suitable of network group number
Sequence carrys out the noise of listening broadcast channel；
Specifically, the situation for not receiving the response of Centroid has following at least two：
The first situation is that the noise of current traffic channel is less than the second noise threshold (for example can be 3dB), by working as
Preceding Traffic Channel carries out data and reports to Centroid, does not receive the response of Centroid；
Second situation is that the noise of current traffic channel is not less than the second noise threshold, by current traffic channel to
Centroid carries out data and reports, and will not necessarily receive the response of Centroid；
Wherein, after data are reported, Centroid can be responded within the very short time, and time interval is usually
Millisecond.
Specifically, a network group number includes X frequency, and the X frequency includes 1 of each frequency range in X frequency range
Frequency；X is positive integer.
Specifically, two neighboring network group number N when the preset order of network group number can be the noise of listening broadcast channel
Interval be not less than 2 because distribution basic expressions of the spatial noise in frequency range are waveform, continuous several frequency noises are high,
Then continuous several frequency noise reductions.Spatial noise distribution in time simultaneously mainly has two kinds, and one kind is once then
Continue in a long time, it is another then only occur in sometime moment, therefore the certain search rule of sampling, generally search for
Available frequency can be found 2-3 times.
Step S103：When the noise that there is broadcast channel is listened to less than the first noise threshold, it is used below first and makes an uproar
The Traffic Channel of the broadcast channel broadcasts of sound threshold value, carries out data and reports to Centroid；If receiving the response of Centroid,
Data are reported successfully.
In particular it is required that the noise of the broadcast channel to listening to judges, if in the presence of a noise for broadcast channel
Less than the first noise threshold (such as can be 6dB), then cease listening for, and using the broadcast channel broadcasts Traffic Channel in
Heart node carries out data and reports, if receiving the response of Centroid, shows that data are reported successfully.
By implementing the embodiment of the present invention, it can be seen that by monitoring the noise of current traffic channel, pass through when detecting
The current traffic channel carries out data and reports to Centroid, when not receiving the response of Centroid, once enters from it
The network group number stored during row data service starts, and the noise of listening broadcast channel is carried out according to the preset order of network group number, when
When listening to the noise that there is broadcast channel less than the first noise threshold, the broadcast channel broadcasts of the first noise threshold are used below
Traffic Channel, carry out data to Centroid and report, can reduce communication time frequency point between interfere, raising communicate into
Power, if solve the frequency in the prior art taken by other equipment, will interfere with each other to each other, cause to communicate successfully
The problem of rate degradation, interference of the ambient noise to communicating, greatly improves the communication of equipment when greatly reducing communication
Efficiency, increased network capacity.
Next Fig. 4 is referred to, Fig. 4 is another networking self-organization method flow chart in the embodiment of the present invention, it is a kind of
Networking self-organization method, at least comprises the following steps：
Step S201：Monitor the noise of current traffic channel；
Specifically, the noise of current traffic channel is making an uproar for the last Traffic Channel for carrying out and being used during data service
Sound.
Step S202：When detecting that carrying out data to Centroid by current traffic channel reports, and does not receive center
During the response of node, the network group number of storage starts when once carrying out data service from it, according to the default suitable of network group number
Sequence carrys out the noise of listening broadcast channel；
Specifically, the situation for not receiving the response of Centroid has following at least two：
The first situation is that the noise of current traffic channel is less than the second noise threshold (for example can be 3dB), by institute
State current traffic channel and carry out data to Centroid and report, do not receive the response of Centroid；
Second situation is that the noise of current traffic channel is not less than the second noise threshold, is believed by the current business
Road carries out data and reports to Centroid, will not necessarily receive the response of Centroid；
Wherein, after data are reported, Centroid can be responded within the very short time, and time interval is usually
Millisecond.
Specifically, a network group number includes X frequency, and X frequency includes 1 frequency of each frequency range in X frequency range；
X is positive integer.
Specifically, Fig. 5 can be participated in for the division of network group number, Fig. 5 is that network group number divides schematic diagram, for example, will
Whole frequency range is averagely divided into high, normal, basic three frequency ranges, M frequency is then averagely extracted in each frequency range again, successively in senior middle school
A frequency is taken respectively in low three frequency ranges, and numbering is network group number N (N is the integer less than or equal to M more than or equal to 1), so
Whole frequency range M group has been divided equally into just.For example network group number 1 includes three frequencies, respectively high, normal, basic three frequency ranges
First interior frequency；Network group number 2 includes three frequencies, second frequency in respectively high, normal, basic three frequency ranges；Network
Group number 3 includes three frequencies, the 3rd frequency in respectively high, normal, basic three frequency ranges；Network group number 4 includes three frequencies, point
The 4th frequency that Wei be in high, normal, basic three frequency ranges, by that analogy.It is appreciated that not limited for the division of network frequency range
Can be one or more due to three frequency ranges are divided into.
Wherein, according to trichromatism, M can ensure the network group number that each Centroid is used more than 3 in theory
All it is different, interference will not be produced on broadcast frequency.
It is appreciated that after broadcast frequency is selected, it is known in the entire system so that all Centroids are all obtained
Broadcast the information of frequency.Most whole system can be one network group number of each Centroid random arrangement before coming into operation.
Specifically, two neighboring network group number N when the preset order of network group number can be the noise of listening broadcast channel
Interval be not less than 2 because distribution basic expressions of the spatial noise in frequency range are waveform, continuous several frequency noises are high,
Then continuous several frequency noise reductions.Spatial noise distribution in time simultaneously mainly has two kinds, and one kind is once then
In a long time continue, it is another then only sometime moment occur, therefore use certain search rule, generally search for
Available broadcast frequency can be found 2-3 times.
For example, as M=10, have 10 available frequencies, if the network group number that acquiescence starts is 1, according to Jia 7 again every time
The mode of complementation, then search-order be：1st, 8,5,2,9,6 etc., by that analogy, space interference so can be effectively avoided, it is fast
Speed obtains the network group number of available frequency, so as to obtain available broadcast frequency.
Step S203：When the noise that there is broadcast channel is listened to less than the first noise threshold, it is used below first and makes an uproar
The Traffic Channel of the broadcast channel broadcasts of sound threshold value, carries out data and reports to Centroid；
In particular it is required that the noise of the broadcast channel to listening to judges, if in the presence of a noise for broadcast channel
Less than the first noise threshold (such as can be 6dB), then cease listening for, and using the broadcast channel broadcasts Traffic Channel in
Heart node carries out data and reports, so that the Centroid carries out periodicity arbitration according to the monitored data, selectes optimal industry
Business channel.
Preferably, the data for being reported to Centroid can be the monitored data of broadcast channel, the monitoring number of broadcast channel
According to can include：Can be used in the noise situations of the corresponding broadcast channel of M frequency that network group number N includes, and whole frequency range
Broadcast frequency service condition.
Step S204：Judge whether to receive the response of Centroid；
Step S205：If so, the currently used Traffic Channel and network group number of storage, by the frequency of Traffic Channel and
The frequency given tacit consent to when the frequency that network group number is included is as communication next time；
Specifically, if receiving the response of Centroid, illustrate that data are reported successfully, and store currently used business letter
Road and network group number N, the frequency given tacit consent to when the frequency that the frequency of Traffic Channel and network group number N are included is as communication next time
Point.
Step S206：If it is not, continuing to monitor the noise of next broadcast channel according to the preset order of network group number.
Specifically, if not receiving the response of Centroid, illustrate that data report failure, then just according to network group number
Preset order continues to monitor the noise of next broadcast channel, returns to step S206, until listening to broadcast channel
When noise is less than the first noise threshold, the Traffic Channel of the broadcast channel broadcasts of the first noise threshold is used below, to centromere
Row data are clicked through to report.
It is appreciated that when whole system comes into operation, the network group number that node is pre-configured with centered on
Preset order according to network group number carrys out the noise situations of listening broadcast port, until listening to making an uproar in the presence of broadcast channel
Sound meets condition, and the Traffic Channel broadcasted so as to the broadcast channel for meeting condition according to noise carries out data service.
By implementing the embodiment of the present invention, it can be seen that by monitoring the noise of current traffic channel, pass through when detecting
The current traffic channel carries out data and reports to Centroid, when not receiving the response of Centroid, once enters from it
The network group number stored during row data service starts, and the noise of listening broadcast channel is carried out according to the preset order of network group number, when
When listening to the noise that there is broadcast channel less than the first noise threshold, the broadcast channel broadcasts of the first noise threshold are used below
Traffic Channel, carry out data to Centroid and report, can reduce communication time frequency point between interfere, raising communicate into
Power, if solve the frequency in the prior art taken by other equipment, will interfere with each other to each other, cause to communicate successfully
The problem of rate degradation, interference of the ambient noise to communicating, greatly improves the communication of equipment when greatly reducing communication
Efficiency, increased network capacity.Additionally, by the different Centroids that are searched in child node active reporting its local environment
State and the frequency shared by it, Centroid are periodically arbitrated, so that further optimize the performance of Centroid,
To network it is overlapped interfering with each other with very strong selfreparing and optimization function, can greatly reduce follow-up dilatation and install
Difficulty.
Next Fig. 6 is referred to, Fig. 6 is another networking self-organization method flow chart in the embodiment of the present invention, it is a kind of
Networking self-organization method, at least comprises the following steps：
Step S301：By default Broadcast Port to the currently used Traffic Channel of child node periodic broadcast, so that
The noise of child node monitoring service channel；
Step S302：Monitor and scan the corresponding frequency range of each Broadcast Port, receive child node by the Broadcast Port
The service condition of all frequencies in the corresponding frequency band of report.
Specifically, the quantity of Broadcast Port is at least one；Broadcast Port is corresponding from different frequency ranges；
Specifically, different frequency ranges is the frequency range divided to whole frequency range according to the quantity of Broadcast Port；Wherein, each is frequently
Section one Broadcast Port of correspondence.
Specifically, for example when Centroid there are three Broadcast Ports, whole frequency range can be equally divided into high, normal, basic three
Individual frequency range, respectively the Centroid principle schematic corresponding, as shown in Figure 7 with three Broadcast Ports of Centroid, centromere
Point can include moderator, four ports, respectively service port, Broadcast Port a, Broadcast Port b, Broadcast Port c and its
His interface (for example can be public network interface).Wherein, service port is responsible for being carried out with node the communication of data service, and it is used
Frequency be to be continually changing and adjust according to real-time condition.Broadcast Port a is corresponding with high band, Broadcast Port b and Mid Frequency
Correspondence, Broadcast Port c is corresponding with low-frequency range.Three Broadcast Ports are used for sending data with the fixed cycle (such as can be 1s)
And monitored data, the frequency that current business port is used is broadcasted during transmission, monitor and scan the corresponding frequency range in the port, record frequency
Section in all frequencies service condition and report arbitration processor.
Arbitration processor obtains the monitored data of broadcast channel in the frequency range that child node is reported by three Broadcast Ports
Afterwards, the noise situations and the distribution condition on time dimension of all available frequencies are formed, ignores transient noise, filtered out
Sustained sound, and preferably go out three minimum frequencies of current noise according to optimization algorithm as the frequency shared by current business port
Point, and adjustment is weighted according to noise and Annual distribution situation, preferably go out upper most stable of one of time as current business
Frequency used by port.Under normal circumstances, arbitration processor to the choosing of optimal Traffic Channel be it is periodic, for example can be
With six hours for the cycle is carried out.
Used by other Centroids present in the current environment that arbitration processor can be reported according to child node simultaneously
The occupancy situation of network group number is adjusted to the network group number shared by the center links, it is to avoid used with adjacent center node
Same network group number.Interfering for broadcast channel is reduced to the full extent, reduces the quantity of child node search broadcast frequency,
Communication success rate is provided.
By implementing the embodiment of the present invention, it can be seen that periodically wide by the use to service port and Broadcast Port
The Traffic Channel frequency for using and the service condition for monitoring the whole all frequencies of frequency range are broadcast, periodicity arbitration is carried out, in optimization
The performance of heart node, to network it is overlapped interfering with each other with very strong selfreparing and optimization function, after can greatly reducing
Continuous dilatation and the difficulty installed.
The scheme of embodiment, further correspondingly provides a seed node for a better understanding of the present invention, as shown in figure 8, one
Seed node 30 at least includes：First monitors module 310, second monitors module 320, reporting module 330；Wherein,
First monitors module 310, the noise for monitoring current traffic channel；The noise of current traffic channel is the last time
Carry out the noise of Traffic Channel used during data service；
Second monitors module 320, detects that carrying out data to Centroid by current traffic channel reports, and does not have for working as
When having the response for receiving Centroid, the network group number of storage starts when once carrying out data service from it, according to group of networks
Number preset order carry out the noise of listening broadcast channel；One of network group number includes X frequency, and X frequency includes X frequency
1 frequency of each frequency range in section；X is positive integer；
Reporting module 330, for being less than the first noise threshold when the second monitoring module listens to the noise that there is broadcast channel
During value, the Traffic Channel of the broadcast channel broadcasts of the first noise threshold is used below, carrying out data to Centroid reports；If receiving
To the response of Centroid, then data are reported successfully.
By implementing the embodiment of the present invention, it can be seen that by monitoring the noise of current traffic channel, pass through when detecting
The current traffic channel carries out data and reports to Centroid, when not receiving the response of Centroid, once enters from it
The network group number stored during row data service starts, and the noise of listening broadcast channel is carried out according to the preset order of network group number, when
When listening to the noise that there is broadcast channel less than the first noise threshold, the broadcast channel broadcasts of the first noise threshold are used below
Traffic Channel, carry out data to Centroid and report, can reduce communication time frequency point between interfere, raising communicate into
Power, if solve the frequency in the prior art taken by other equipment, will interfere with each other to each other, cause to communicate successfully
The problem of rate degradation, interference of the ambient noise to communicating, greatly improves the communication of equipment when greatly reducing communication
Efficiency, increased network capacity.
The embodiment of the present invention additionally provides another child node, as shown in figure 9, a seed node 40 at least includes：The
One monitors module 410, detection module 420, second monitors module 430, reporting module 440, storage module 450；Wherein,
First monitors module 410, the noise for monitoring current traffic channel；The noise of current traffic channel is the last time
Carry out the noise of Traffic Channel used during data service；
Detection module 420, for after first monitors the noise that module 410 monitors current traffic channel, second to monitor
Before module carrys out the noise of listening broadcast channel according to the preset order of network group number, whether the noise of detection current traffic channel
Less than the second noise threshold；
Second monitors module 430, detects that carrying out data to Centroid by current traffic channel reports, and does not have for working as
When having the response for receiving Centroid, the network group number of storage starts when once carrying out data service from it, according to group of networks
Number preset order carry out the noise of listening broadcast channel；One of network group number includes X frequency, and X frequency includes X frequency
1 frequency of each frequency range in section；X is positive integer；
Reporting module 440, for being less than the first noise when the second monitoring module 430 listens to the noise that there is broadcast channel
During threshold value, the Traffic Channel of the broadcast channel broadcasts of the first noise threshold is used below, carrying out data to Centroid reports；
Specifically, if receiving Centroid response, data are reported successfully, the triggering storage data of storage module 450；If not yet
Receive Centroid response, then data report failure, triggering second monitor module 430 according to network group number preset order after
It is continuous to monitor the noise of next broadcast channel, until when listening to a noise for broadcast channel less than the first noise threshold,
The Traffic Channel of the broadcast channel broadcasts of the first noise threshold is used below, carrying out data to Centroid reports.
Preferably, reporting module 440 can include reporting submodule, and the broadcast for being used below the first noise threshold is believed
The Traffic Channel of road broadcast, the monitored data of broadcast channel is reported to Centroid, so that Centroid enters according to monitored data
Line period is arbitrated, and selectes optimal Traffic Channel.
Storage module 450, after being reported successfully in the data of reporting module 440, stores currently used Traffic Channel
And network group number, the frequency given tacit consent to when the frequency that the frequency of Traffic Channel and network group number are included is as communication next time.
It is appreciated that when whole system comes into operation, the network group number that node is pre-configured with centered on
Preset order according to network group number carrys out the noise situations of listening broadcast port, until listening to making an uproar in the presence of broadcast channel
Sound meets condition, and the Traffic Channel broadcasted so as to the broadcast channel for meeting condition according to noise carries out data service.
By implementing the embodiment of the present invention, it can be seen that by monitoring the noise of current traffic channel, pass through when detecting
The current traffic channel carries out data and reports to Centroid, when not receiving the response of Centroid, once enters from it
The network group number stored during row data service starts, and the noise of listening broadcast channel is carried out according to the preset order of network group number, when
When listening to the noise that there is broadcast channel less than the first noise threshold, the broadcast channel broadcasts of the first noise threshold are used below
Traffic Channel, carry out data to Centroid and report, can reduce communication time frequency point between interfere, raising communicate into
Power, if solve the frequency in the prior art taken by other equipment, will interfere with each other to each other, cause to communicate successfully
The problem of rate degradation, interference of the ambient noise to communicating, greatly improves the communication of equipment when greatly reducing communication
Efficiency, increased network capacity.Additionally, by the monitored data of child node active reporting broadcast channel so that Centroid root
Periodically arbitrated according to monitored data, thus further optimize Centroid performance, to network it is overlapped each other
Interference has very strong selfreparing and optimization function, can greatly reduce follow-up dilatation and the difficulty installed.
The embodiment of the present invention additionally provides another child node, and as shown in Figure 10, a kind of byte point 50 at least includes：Extremely
A few processor 510, such as CPU, user interface 530, memory 540, at least one communication bus 520 and display screen
550.Wherein, communication bus 520 is used to realize the connection communication between these components.Wherein, memory 540 can be at a high speed
RAM memory, or non-labile memory (non-volatile memory), for example, at least one disk storage
Device.Memory 540 optionally can also be at least one storage system for being located remotely from aforementioned processor 510.As shown in Figure 10,
As operating system, network communication module, Subscriber Interface Module SIM can be included in a kind of memory 540 of computer-readable storage medium
And networking self-optimizing program.
In the child node 50 shown in Figure 10, processor 510 can be used for calling the networking that is stored in memory 540 from excellent
Change program, and perform following operation：
Monitor the noise of current traffic channel；Wherein, the noise of current traffic channel for the last time carry out data service when
The noise of the Traffic Channel for being used；
When detecting that carrying out data to Centroid by current traffic channel reports, and does not receive the response of Centroid
When, the network group number of storage starts when once carrying out data service from it, monitors wide according to the preset order of network group number
Broadcast the noise of channel；One of network group number includes X frequency, and X frequency includes 1 frequency of each frequency range in X frequency range
Point；X is positive integer；
When the noise that there is broadcast channel is listened to less than the first noise threshold, the wide of the first noise threshold is used below
The Traffic Channel of channels broadcast is broadcast, carrying out data to Centroid reports；If receiving the response of Centroid, data are reported into
Work(.
By implementing the embodiment of the present invention, it can be seen that by monitoring the noise of current traffic channel, pass through when detecting
The current traffic channel carries out data and reports to Centroid, when not receiving the response of Centroid, once enters from it
The network group number stored during row data service starts, and the noise of listening broadcast channel is carried out according to the preset order of network group number, when
When listening to the noise that there is broadcast channel less than the first noise threshold, the broadcast channel broadcasts of the first noise threshold are used below
Traffic Channel, carry out data to Centroid and report, can reduce communication time frequency point between interfere, raising communicate into
Power, if solve the frequency in the prior art taken by other equipment, will interfere with each other to each other, cause to communicate successfully
The problem of rate degradation, interference of the ambient noise to communicating, greatly improves the communication of equipment when greatly reducing communication
Efficiency, increased network capacity.
The embodiment of the present invention additionally provides a kind of Centroid, and as shown in figure 11, a kind of Centroid 60 at least includes：Extensively
Broadcasting module 640, receiver module 650；Wherein,
Broadcast module 640, for being believed to the currently used business of child node periodic broadcast by default Broadcast Port
Road, so that the noise of child node monitoring service channel；
Receiver module 650, the corresponding frequency range of each Broadcast Port is scanned for monitoring, and receives child node by the broadcast
The service condition of all frequencies in the corresponding frequency band that port reports.
By implementing the embodiment of the present invention, it can be seen that periodically wide by the use to service port and Broadcast Port
The Traffic Channel frequency for using and the service condition for monitoring the whole all frequencies of frequency range are broadcast, periodicity arbitration is carried out, in optimization
The performance of heart node, to network it is overlapped interfering with each other with very strong selfreparing and optimization function, after can greatly reducing
Continuous dilatation and the difficulty installed.
The embodiment of the present invention further correspondingly provides a kind of networking self-optimizing system, as shown in figure 12, a kind of networking self-optimizing
System 70 at least includes：Child node 40 and Centroid 60；Wherein,
Child node 40, the noise for monitoring current traffic channel, when detecting by the current traffic channel in
Heart node 60 carries out data and reports, and when not receiving the response of Centroid 60, storage during data service is once carried out from it
Network group number start, the noise of listening broadcast channel is carried out according to the preset order of network group number, when listen in the presence of broadcast believe
When the noise in road is less than the first noise threshold, the Traffic Channel of the broadcast channel broadcasts of the first noise threshold, Xiang Zhong are used below
Heart node 60 carries out data and reports；
Centroid 60, for the use to service port and Broadcast Port, the frequency that periodic broadcast Traffic Channel is used
Point and monitoring child node 40 provide the service condition of all frequencies of whole frequency range that Broadcast Port is reported, and carry out periodically secondary
Cut out.
As can be seen that by implementing the embodiment of the present invention, interfering between communication time frequency point can be reduced, improve logical
News success rate, if solve the frequency in the prior art taken by other equipment, will interfere with each other to each other, cause communication
The problem of success rate degradation, interference of the ambient noise to communicating, greatly improves equipment when greatly reducing communication
Communication efficiency, increased network capacity, and to the overlapped interfering with each other with very strong selfreparing and optimization function of network,
Follow-up dilatation and the difficulty installed can greatly be reduced.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to preceding
Embodiment is stated to be described in detail the present invention, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (17)
1. a kind of networking self-organization method, it is characterised in that including：
Monitor the noise of current traffic channel；The noise of the current traffic channel when last time carries out data service by using
Traffic Channel noise；
When detecting that carrying out data to Centroid by the current traffic channel reports, and does not receive the response of Centroid
When, the network group number of storage starts when once carrying out data service from it, monitors wide according to the preset order of network group number
Broadcast the noise of channel；One of network group number includes X frequency, and the X frequency includes 1 of each frequency range in X frequency range
Individual frequency；X is positive integer；
When the noise that there is broadcast channel is listened to less than the first noise threshold, the broadcast letter of the first noise threshold is used below
The Traffic Channel of road broadcast, carries out data and reports to Centroid；If receiving the response of Centroid, data are reported successfully.
2. the method for claim 1, it is characterised in that after the noise of the monitoring current traffic channel, it is described to work as
Detect that carrying out data to Centroid by the current traffic channel reports, when not receiving the response of Centroid it
Before, also include：
Detect the noise of the current traffic channel whether less than the second noise threshold；
If the noise of the current traffic channel is less than second noise threshold, by the current traffic channel to centromere
Click through row data to report, detect whether to receive the response of Centroid；Or
If the noise of the current traffic channel is not less than second noise threshold, detects and believed by the current business
Road carries out data and reports to Centroid, does not receive the response of Centroid.
3. method as claimed in claim 2, it is characterised in that the preset order of the network group number includes：Listening broadcast is believed
The interval of two neighboring network group number is not less than 2 during the noise in road.
4. the method for claim 1, it is characterised in that if the response for receiving Centroid, data are reported into
After work(, also include：
Storage currently used Traffic Channel and network group number, the frequency of the Traffic Channel and network group number are included
The frequency given tacit consent to when frequency is as communication next time.
5. the method for claim 1, it is characterised in that the broadcast channel broadcasts for being used below the first noise threshold
Traffic Channel, carry out after data report, also including to Centroid：
If not receiving the response of Centroid, continue to monitor next broadcast channel according to the preset order of network group number
Noise.
6. the method for claim 1, it is characterised in that the broadcast channel broadcasts for being used below the first noise threshold
Traffic Channel, carry out data to Centroid and report, including：
The Traffic Channel of the broadcast channel broadcasts of the first noise threshold is used below, the monitoring of broadcast channel is reported to Centroid
Data, so that the Centroid carries out periodicity arbitration according to the monitored data, select optimal Traffic Channel.
7. a kind of networking self-organization method, it is characterised in that including：
By default Broadcast Port to the currently used Traffic Channel of child node periodic broadcast, so that child node monitoring service
The noise of channel；The quantity of the Broadcast Port is at least one；The Broadcast Port is corresponding from different frequency ranges；
Monitor and scan the corresponding frequency range of each Broadcast Port, in receiving the corresponding frequency band that child node is reported by the Broadcast Port
The service condition of all frequencies.
8. method as claimed in claim 7, it is characterised in that the different frequency range is the quantity according to Broadcast Port to whole
The frequency range that individual frequency range is divided；Wherein, one Broadcast Port of each frequency range correspondence.
9. a seed node, it is characterised in that including：
First monitors module, the noise for monitoring current traffic channel；The noise of the current traffic channel enters for the last time
The noise of the Traffic Channel used during row data service；
Second monitors module, detects that carrying out data to Centroid by the current traffic channel reports, and does not have for working as
When receiving the response of Centroid, the network group number of storage starts when once carrying out data service from it, according to network group number
Preset order carry out the noise of listening broadcast channel；One of network group number includes X frequency, and the X frequency includes X
1 frequency of each frequency range in frequency range；X is positive integer；
Reporting module, for being less than the first noise threshold when the described second monitoring module listens to the noise that there is broadcast channel
When, the Traffic Channel of the broadcast channel broadcasts of the first noise threshold is used below, carrying out data to Centroid reports；If receiving
The response of Centroid, then data report successfully.
10. child node as claimed in claim 9, it is characterised in that also include：
Detection module, for after described first monitors the noise that module monitors current traffic channel, described second to monitor mould
Before block carrys out the noise of listening broadcast channel according to the preset order of network group number, detecting the noise of the current traffic channel is
It is no to be less than the second noise threshold；
If the noise of the current traffic channel is less than second noise threshold, carries out data to Centroid and report, do not have
Receive the response of Centroid；
If the current traffic channel noise is not less than second noise threshold, carries out data to Centroid and report, do not have
Receive the response of Centroid.
11. child nodes as claimed in claim 10, it is characterised in that the preset order of the network group number includes：Monitor wide
The interval for broadcasting two neighboring network group number N during the noise of channel is not less than 2.
12. child nodes as claimed in claim 9, it is characterised in that also include：
Storage module, after being reported successfully in the reporting module data, stores currently used Traffic Channel and net
Network group number, the frequency given tacit consent to when the frequency that the frequency of the Traffic Channel and network group number are included is as communication next time.
13. child nodes as claimed in claim 9, it is characterised in that also include：
If the reporting module is clicked through in the Traffic Channel of the broadcast channel broadcasts for being used below the first noise threshold to centromere
After row data are reported, the response of Centroid is not received, then continue to monitor next according to the preset order of network group number
The noise of broadcast channel.
14. child nodes as claimed in claim 9, it is characterised in that the reporting module, including：
Submodule is reported, the Traffic Channel of the broadcast channel broadcasts of the first noise threshold is used below, reported extensively to Centroid
The monitored data of channel is broadcast, so that the Centroid carries out periodicity arbitration according to the monitored data, optimal business is selected
Channel.
A kind of 15. Centroids, it is characterised in that including：
Broadcast module, for by default Broadcast Port to the currently used Traffic Channel of child node periodic broadcast；It is described
The quantity of Broadcast Port is at least one；The Broadcast Port is corresponding from different frequency ranges；
Receiver module, the corresponding frequency range of each Broadcast Port is scanned for monitoring, and receives child node by the Broadcast Port
The service condition of all frequencies in the corresponding frequency band of report.
16. Centroids as claimed in claim 15, it is characterised in that the different frequency range is the number according to Broadcast Port
Measure the frequency range divided to whole frequency range；Wherein, one Broadcast Port of each frequency range correspondence.
A kind of 17. networking self-optimizing systems, it is characterised in that including：Child node as described in claim any one of 9-14 with
And the Centroid described in claim any one of 15-16.
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