CN115767505A - MESH networking system and intelligent terminal roaming optimization method - Google Patents
MESH networking system and intelligent terminal roaming optimization method Download PDFInfo
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Abstract
The invention belongs to the technical field of communication, and particularly relates to an MESH networking system and an intelligent terminal roaming optimization method. The method comprises the following steps: the method comprises the following steps that MESH networking is carried out on a plurality of networking devices, the networking comprises main networking devices and sub-networking devices, and the sub-networking devices report network quality monitoring parameters of the devices to the main networking devices at regular intervals; the terminal equipment is connected with networking equipment in the MESH networking system and informs all the sub-networking equipment of adding the newly added terminal equipment into the system; the main networking equipment periodically performs roaming optimization calculation on the terminal equipment, scores are calculated through each roaming selection algorithm factor, and the networking equipment with the highest score is selected as target equipment for the roaming of the terminal equipment; by optimizing the roaming selection method, using various roaming selection algorithm factors influencing the terminal internet surfing experience, carrying out weighting calculation after grading, selecting the optimal roaming-purpose networking equipment, and greatly improving the internet surfing experience of a user when the user uses the terminal equipment for roaming.
Description
Technical Field
The invention belongs to the technical field of communication, and particularly relates to an MESH networking system and an intelligent terminal roaming optimization method.
Background
In the MESH networking, a plurality of networking devices supporting the WIFI function are arranged, and when a terminal device connected with the WIFI moves between networking settings, the terminal device can roam among the networking devices, namely the terminal device is disconnected from the original networking device and is connected to another networking device, so that the optimal networking experience is achieved. When the terminal device is connected to other networking devices, if there are multiple alternative devices that can be selected, a roaming algorithm needs to be used to select the networking device to which the terminal device will roam.
The existing terminal roaming algorithm generally selects signal strength as a basis for selecting a roaming destination networking device, that is, it is seen that the terminal device roams to which networking device when the signal strength of which networking device is high. However, in the current networking environment, because the complexity of the networking environment and the signal quality of the WIFI connection are affected by many factors, the networking device with the highest signal strength is not necessarily the best choice for the user to experience the internet.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides an MESH networking system and an intelligent optimal selection method for terminal roaming, and overcomes the defects of the conventional roaming selection algorithm.
The technical scheme adopted by the invention is as follows:
in one aspect, the present invention provides a MESH networking system, please refer to fig. 1, which includes:
the main networking equipment is used for monitoring the whole WIFI networking system in real time, periodically calculating a roaming optimization method for the terminal equipment, selecting the networking equipment with the highest score as target equipment for terminal equipment roaming, and controlling the terminal equipment to finish roaming;
the slave networking equipment is used for connecting the terminal equipment, reporting the roaming selection algorithm factor parameter at regular time and assisting the main networking equipment to complete the roaming function of the terminal equipment;
and the terminal equipment is used for connecting the networking equipment, receiving the roaming instruction of the main networking equipment and finishing the roaming from one networking equipment to another networking equipment.
Another aspect of the present invention provides an intelligent preferred method for roaming based on the MESH networking system, please refer to fig. 2, where the method includes the following steps:
s1, a plurality of networking devices carry out MESH networking, the networking comprises main networking devices and sub-networking devices, and the sub-networking devices report network quality monitoring parameters of the devices to the main networking devices periodically;
s2, the terminal equipment is connected with networking equipment in the MESH networking system and informs all the sub-networking equipment to add the newly added terminal equipment into the MESH networking system;
and S3, the main networking equipment periodically performs roaming optimization calculation on the terminal equipment, scores are calculated through each roaming selection algorithm factor, and the networking equipment with the highest score is selected as the target equipment for terminal equipment roaming.
In a preferred technical solution, the step S1 specifically includes:
s11, forming an MESH network by a plurality of networking devices according to the easy MESH specification of the WIFI alliance;
and S12, periodically reporting the network quality monitoring parameters of the equipment to the main networking equipment by the sub-networking equipment in the MESH networking.
Specifically, the MESH networking system includes a main networking device and at least one sub-networking device, and the main networking device and the sub-networking devices and other sub-networking devices are connected through wired ethernet or wireless WIFI.
In a preferred technical solution, the step S2 specifically includes:
s21, the terminal equipment is connected to networking equipment in the MESH networking system, if the networking equipment is sub-networking equipment, the sub-networking equipment informs the main networking equipment that new terminal equipment is on line, and reports some terminal equipment information including MAC addresses and the like to the main networking equipment;
s22, the main networking equipment broadcasts the newly-accessed terminal to all the sub-networking equipment, the sub-networking equipment adds the MAC address of the newly-added terminal equipment into the WIFI monitoring list, and the sub-networking equipment periodically sends the signal intensity of the terminal equipment in the monitoring list to the main networking equipment.
Specifically, the terminal device includes a mobile phone, an IPAD, a PC, or an IoT device.
In a preferred technical solution, the step S3 specifically includes:
s31, the main networking equipment periodically performs roaming optimization calculation on the terminal equipment, and calculates the score of each networking equipment in the MESH networking system on the terminal equipment;
s32, the main networking equipment carries out weighted calculation on the scores one by one to obtain the roaming selection algorithm score of each networking equipment;
s33, the system judges the grading result, if the terminal equipment connected with the terminal equipment at present is not the highest grouping network equipment, the highest grouping network equipment is selected as the target equipment of the terminal equipment roaming
Specifically, the step S31 specifically includes: and the main networking equipment scores the packet loss rate of the networking of each networking equipment, network access delay, message jitter of the networking, signal intensity of the upper terminal equipment, the number of the lower-hanging terminals and WIFI parameters.
Another aspect of the present invention also provides a computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by a computing device, cause the computing device to execute the intelligent preferred method for terminal roaming based on the MESH networking system described above.
Another aspect of the present invention also provides a computer program product comprising: when being executed by a processor, the computer program realizes the intelligent preferred method based on the roaming of the MESH networking system terminal.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
compared with the algorithm for selecting the networking equipment for the roaming destination by simply selecting the signal intensity in the prior art, the method for selecting the networking equipment for the roaming destination is different from the method for selecting the networking equipment for the roaming destination by simply selecting the signal intensity in the prior art in that the method for selecting the roaming destination is optimized, a plurality of roaming selection algorithm factors influencing the networking experience of the terminal are used, weighted calculation is carried out after grading is carried out, the optimal networking equipment for the roaming destination is selected, and the networking experience of a user when the user uses the terminal equipment for roaming is greatly improved.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a structural diagram of a MESH networking system according to an embodiment of the present invention;
fig. 2 is a flowchart of an intelligent preferred method for roaming based on a MESH networking system terminal according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1, in one aspect, the present invention provides a MESH networking system, including:
the main networking equipment is used for monitoring the whole WIFI networking system in real time, periodically calculating a roaming optimization method for the terminal equipment, selecting the networking equipment with the highest score as target equipment for terminal equipment roaming, and controlling the terminal equipment to finish roaming;
the slave networking equipment is used for connecting the terminal equipment, reporting the roaming selection algorithm factor parameter at regular time and assisting the main networking equipment to complete the roaming function of the terminal equipment;
and the terminal equipment is used for connecting the networking equipment, receiving the roaming instruction of the main networking equipment and finishing the roaming from one networking equipment to another networking equipment.
Example two
Another aspect of the present invention provides an intelligent preferred method for terminal roaming based on the above MESH networking system,
the MESH networking system is an MESH network formed by a plurality of networking devices established according to the easy MESH specification of the WI F I alliance; the terminal is terminal equipment which meets the I EEE 802.11 specification and is connected to networking equipment through WIF I, and the terminal equipment comprises but is not limited to a mobile phone, an I PAD, a PC, I oT equipment and the like; the roaming refers to the process from the connection of one networking device to the connection of another networking device of the terminal; the intelligent optimization algorithm refers to an algorithm that the main networking equipment comprehensively uses various factors influencing the internet surfing experience of the terminal equipment and selects the optimal networking equipment as new equipment for roaming connection of the terminal.
Example 1
The method comprises the following steps:
s1, a plurality of networking devices perform MESH networking, wherein the networking comprises a main networking device and a sub-networking device, and the sub-networking device reports network quality monitoring parameters of the device to the main networking device periodically;
s2, the terminal equipment is connected with networking equipment in the MESH networking system, and the main networking equipment informs all the sub-networking equipment that a new terminal is added into the MESH networking system;
and S3, the main networking equipment performs roaming optimization calculation on the terminal equipment periodically, each roaming selection algorithm factor is subjected to score calculation, and if the terminal equipment connected with the terminal equipment at present is not the highest grouping networking equipment, the highest grouping networking equipment is selected as the target equipment for terminal equipment roaming.
Example 2
Step S1, a plurality of networking devices perform MESH networking, where the networking includes a main networking device and a sub-networking device, and the sub-networking device reports the network quality monitoring parameter of the device to the main networking device periodically, and the specific content is as follows:
s11, a plurality of networking devices form an MESH network according to easy MESH specifications of a WIF I alliance, wherein the MESH network comprises a main networking device and at least one sub-networking device;
s12, the connection between the main networking equipment and the sub-networking equipment and the connection between other sub-networking equipment can be wired Ethernet connection or wireless WI F I connection;
and S13, the sub-networking equipment reports the network quality monitoring parameters of the equipment to the main networking equipment regularly, and the network monitoring parameters mainly comprise packet loss rate, network access delay and message jitter.
Example 3
Step S2, the terminal device connects with the networking device in the MESH networking system, and the main networking device notifies all the sub-networking devices that the new terminal joins the system, specifically, the contents are as follows:
s21, the terminal equipment is connected to networking equipment in the MESH networking system, if the networking equipment is sub-networking equipment, the sub-networking equipment informs the main networking equipment that new terminal equipment is on line, and reports some terminal equipment information including MAC addresses and the like to the main networking equipment;
s22, the main networking equipment broadcasts the newly-on-line terminal to all the sub-networking equipment, the sub-networking equipment adds the MAC address of the newly-added terminal equipment into the WIF I monitoring list, and the sub-networking equipment periodically sends the signal intensity of the terminal equipment in the monitoring list to the main networking equipment.
Example 4
Step S3, the main networking device may periodically perform roaming optimization calculation on the terminal device, calculate a score for each roaming selection algorithm factor, and if the terminal device currently connected to the terminal device is not the highest-ranking networking device, select the highest-ranking networking device as the specific content of the target device for terminal device roaming as follows:
s31, the main networking equipment periodically performs roaming optimization calculation on the terminal equipment, and calculates the score of each networking equipment in the MESH networking system on the terminal equipment;
s32, the main networking equipment scores the internet-surfing packet loss rate of each networking equipment, the maximum packet loss rate of all the networking equipment is marked as DropMax, the minimum packet loss rate of all the networking equipment is marked as DropM i n, the packet loss rate of the networking equipment is Drop, and then the internet-surfing packet loss rate of the networking equipment is scored as 100- (Drop-DropM i n)/(DropMax-DropM i n): 100; the uploading and downloading speed of the network can be seriously influenced by high internet packet loss, the existing roaming selection method does not consider the internet packet loss rate of networking equipment, the packet loss rate is increased and graded, and the uploading and downloading speed of the networking terminal can be greatly increased;
s33, the main networking equipment scores the network access delay of each networking equipment, the maximum network access delay of all the networking equipment is marked as De l ayMax, the minimum network access delay of all the networking equipment is marked as De l ayM i n, and the network access delay of the networking equipment is De l ay, so that the score of the network access delay of the networking equipment is 100- (De l ay-De l ayM i n)/(De l ayMax-De l ayM i n) < 100; the online delay is high, so that the online game is jammed, the online delay of networking equipment cannot be considered in the conventional roaming selection method, and the network access delay is scored, so that the game using experience of a networking terminal user can be greatly improved;
s34, the main networking equipment scores the message jitter of the networking of each networking equipment, the maximum message jitter of all the networking equipment is marked as J i tterMax, the minimum message jitter of all the networking equipment is marked as J iterM i n, the message jitter of the networking equipment is J i tter, and then the score of the message jitter of the networking equipment is as follows:
100-(J itter-J itterM i n)/(J i tterMax-J i tterM i n)*100
the experience of video and voice application is influenced by high internet message jitter, the existing roaming selection method does not consider the internet message jitter of networking equipment, the scheme increases the scoring of the internet message jitter, and the experience of using video and voice by networking terminal users can be greatly improved;
s35, the main networking equipment scores the signal intensity of the terminal equipment on each networking equipment, marks the maximum signal intensity as Rss i Max, and takes the value as-45; marking the minimum signal intensity as Rss i Mi n, and taking the value as-85; the signal intensity of the networking equipment is Rss i, if the Rss i is larger than-45, the signal intensity of the terminal equipment is scored as 100, if the Rss i is smaller than-85, the signal intensity of the terminal equipment is scored as 0, and the signal intensity of the terminal equipment under other conditions is scored as (Rss i-Rss i Mi n)/(Rss i Max-Rss i Mi n) × 100;
s36, the main networking equipment scores the number of the off-hook terminals on each networking equipment, the maximum value of the number of the off-hooks of all the networking equipment is StaCountMax, the minimum value of the number of the off-hooks of all the networking equipment is StaCountM i n, and the number of the off-hooks of the networking equipment is StaCountm, so that the score of the number of the off-hook terminals of the networking equipment is 100- (StaCountM-StaCountM i n)/(StaCountMax-StaCountM i n) 100;
s37, the main networking equipment scores the WIF I parameters of each networking equipment, and the WIF I parameter scores mainly comprise antenna number scores and maximum bandwidth scores; the maximum value of the number of the antennas of all networking equipment is NssMax, the number of the antennas of the networking equipment is Nss, and then the antenna number is scored as Nss/NssMax x 100; when the maximum bandwidth of the networking equipment is less than 80M, the maximum bandwidth score is 50 points, when the maximum bandwidth of the networking equipment is 80M, the maximum bandwidth score is 100 points, and when the maximum bandwidth of the networking equipment is more than 80M, the maximum bandwidth score is 150 points;
s38, the main networking equipment performs weighted calculation on the roaming selection algorithm factor scores to obtain the roaming selection algorithm score of each networking equipment. The roaming selection algorithm factors are each 1 by default, but different roaming selection algorithm factors can be used according to specific environments and needs;
and S39, if the terminal equipment connected with the terminal equipment at present is not the highest networking equipment, selecting the highest networking equipment as the target equipment for terminal equipment roaming.
EXAMPLE III
In another aspect, the present invention further provides a computer readable storage medium storing one or more programs, where the one or more programs include instructions, which when executed by a computing device, cause the computing device to execute the intelligent preferred method for terminal roaming based on the MESH networking system.
Example four
In another aspect, the present invention further provides a computer program product comprising: when being executed by a processor, the computer program realizes the intelligent preferred method based on the roaming of the MESH networking system terminal.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention are included in the scope of the claims of the present invention which are filed as the application.
Claims (10)
1. An intelligent preferred method for terminal roaming of a MESH networking system is characterized by comprising the following steps:
s1, a plurality of networking devices carry out MESH networking, the networking comprises main networking devices and sub-networking devices, and the sub-networking devices report network quality monitoring parameters of the devices to the main networking devices periodically;
s2, the terminal equipment is connected with networking equipment in the MESH networking system and informs all sub-networking equipment to add the newly added terminal equipment into the MESH networking system;
and S3, the main networking equipment periodically performs roaming optimization calculation on the influence of the terminal equipment, calculates and scores the network connection quality influence factors, and selects the networking equipment with the highest score as the target equipment for terminal equipment roaming.
2. The intelligent preferred method for roaming of MESH networking system terminal of claim 1, wherein the network connection quality influencing factor is a roaming selection algorithm factor of networking equipment, which comprises: the network access method comprises the steps of the packet loss rate of all networking equipment on the internet, network access delay, message jitter of the internet, the signal intensity of the upper terminal equipment, the number of the lower-hanging terminals and WIFI parameters.
3. The intelligent roaming method for the MESH networking system according to claim 1, wherein the step S1 specifically includes:
s11, forming an MESH network by a plurality of networking devices according to the easy MESH specification of the WIFI alliance;
and S12, periodically reporting the network quality monitoring parameters of the equipment to the main networking equipment by the sub-networking equipment in the MESH networking.
4. The intelligent roaming method for MESH networking system of claim 3, wherein the MESH networking system comprises a main networking device and at least one sub networking device, and the main networking device and the sub networking devices and other sub networking devices are connected through wired Ethernet or wireless WIFI.
5. The intelligent roaming method for the MESH networking system according to claim 4, wherein the step S2 specifically comprises:
s21, the terminal equipment is connected to networking equipment in the MESH networking system, if the networking equipment is sub-networking equipment, the sub-networking equipment informs the main networking equipment that new terminal equipment is on line, and reports some terminal equipment information including MAC addresses and the like to the main networking equipment;
s22, the main networking equipment broadcasts the newly-on-line terminal to all the sub-networking equipment, the sub-networking equipment adds the MAC address of the newly-added terminal equipment into the WIFI monitoring list, and the sub-networking equipment periodically sends the signal intensity of the terminal equipment in the monitoring list to the main networking equipment.
6. The intelligent preferred method for roaming of MESH networking system terminals as claimed in claim 5, wherein the terminal equipment comprises cell phone, IPAD, PC or IoT equipment.
7. The intelligent roaming method for the MESH networking system of claim 6, wherein the step S3 specifically comprises:
s31, the main networking equipment periodically performs roaming optimization calculation on the terminal equipment, and calculates the score of each networking equipment in the MESH networking system on the terminal equipment;
s32, the main networking equipment carries out weighted calculation on the scores one by one to obtain the roaming selection algorithm score of each networking equipment;
and S33, the system judges the grading result, and if the terminal equipment connected with the terminal equipment at present is not the highest packet network equipment, the networking equipment with the highest score is selected as the target equipment for terminal equipment roaming.
8. A MESH networking system, comprising:
the main networking equipment is used for monitoring the whole WIFI networking system in real time, periodically calculating a roaming optimization method for the terminal equipment, selecting the networking equipment with the highest score as target equipment for the terminal equipment to roam and controlling the terminal equipment to finish roaming;
the slave networking equipment is used for the connection purpose of the terminal equipment, reporting the roaming selection algorithm factor parameter at regular time and assisting the master networking equipment to complete the roaming function of the terminal equipment;
and the terminal equipment is used for connecting the networking equipment, receiving the roaming instruction of the main networking equipment and finishing the roaming from one networking equipment to another networking equipment.
9. A computer readable storage medium storing one or more programs, characterized in that: the one or more programs include instructions that, when executed by a computing device, cause the computing device to perform the intelligent preference method of any of claims 1-7.
10. A computing program product, comprising: the computer program when executed by a processor implements the intelligent method of any of claims 1 to 7.
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