CN103731881A - Control method, device and system for WiFi access point - Google Patents
Control method, device and system for WiFi access point Download PDFInfo
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- CN103731881A CN103731881A CN201310695687.0A CN201310695687A CN103731881A CN 103731881 A CN103731881 A CN 103731881A CN 201310695687 A CN201310695687 A CN 201310695687A CN 103731881 A CN103731881 A CN 103731881A
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Abstract
The invention discloses a control method, device and system for a WiFi access point. The control method for the WiFi access point includes the receiving step, wherein a network access request signal sent by a client side is received; the determining step, wherein a network frequency band which can be supported by the client side is determined according to the received network access request signal; the controlling step, wherein the client side is controlled to be connected into a corresponding network according to the network frequency band which can be supported by the client side. The network comprises a first frequency band network and a second frequency band network. According to the control method, device and system for the WiFi access point, not only is the precedence access of the second frequency band network ensured, but also equilibrium between the first frequency band network and the second frequency band network is ensured, the problem that the first frequency band network is congested, but resources of the second frequency band network are wasted is avoided, and the use ratio of the network resources and effects of user experience are improved.
Description
Technical field
The present invention relates to wireless communication technology field, particularly a kind of WiFi access point control method, control device and control system.
Background technology
WiFi (Wireless Fidelity, adopting wireless fidelity technology) is the technology general name based on supporting local area wireless network communication under IEEE802.11 protocol suite.WiFi system mainly comprises STA (STAtion, client) and AP (Access Point, access point), between client and access point, by air interface, is that wireless transmission communicates.WiFi access point is linked into client in the LAN of the Internet, thereby makes client can access the Internet.Generally speaking, WiFi comprises the first frequency range and two frequency ranges of the second frequency range, and client can be linked in the Internet by the first frequency range or the second frequency range.At present, the first conventional frequency range is generally 2.4G frequency range both at home and abroad, and the second frequency range is generally 5G frequency range.
Development along with the communication technology, at present, the client that a lot of users use is all to support the double frequency client of the first frequency range and the second frequency range simultaneously, double frequency client originally can be passed through the first frequency range or the second frequency range accessing Internet, but because most of wireless access service supplier does not effectively guide, and user itself limits to the understanding of the Internet knowledge very much, add the extensive use of 802.11n/ac to WLAN(Wireless Local Area Networks, WLAN) transmission rate is greatly improved, finally cause a lot of double frequency clients all to select the first frequency range accessing Internet, this certainly will cause the crowded of the first frequency range network.At present, below normal employing, three kinds of methods solve crowded this problem of the first frequency range: a kind of is the quantity that increases WIFI access point apparatus, to alleviate the load of single access point; Be to carry out a speed limit for user, guarantee that each user has available access service; Also having a kind of is in the situation that many WIFI access point exists, and by the first frequency range channel plan, the methods such as power adjustment reduce to be disturbed.But due to the access mechanism in WIFI space be CSMA CA(carrier sense conflict avoid, be that in same channel resource, same time point only has a user can accept WIFI service, all the other users monitor the Resource Availability of space channel always), so above three kinds of schemes all fundamentally do not solve the problem that the first limited frequency range channel resource is seized.
Summary of the invention
In view of this, the present invention proposes a kind of WiFi access point control method, control device and control system, is intended to solve the problem of the first frequency range network congestion.
An aspect, the invention provides a kind of WiFi access point control method, and this comprises the steps: receiving step, receives the network insertion request signal that client sends; Determining step, determines according to received network insertion request signal the network frequency range that this client can be supported; Control step, the network frequency range that can support according to client is controlled client and is accessed corresponding network.
Further, in above-mentioned WiFi access point control method, the network frequency range in described determining step comprises the first frequency range and the second frequency range; Network in described control step comprises the first frequency range network and the second frequency range network.
Further, in above-mentioned WiFi access point control method, described determining step further comprises: in Preset Time, in the time can only receiving the network insertion request signal of described client by the first frequency range, determine that this client is for supporting the client of the first frequency range; In Preset Time, in the time can only receiving the network insertion request signal of described client by the second frequency range, determine that this client is for supporting the client of the second frequency range; In Preset Time, in the time all receiving the network insertion request signal of client by the first frequency range and the second frequency range, determine that this client is for can support the client of the first frequency range and the second frequency range simultaneously.
Further, in above-mentioned WiFi access point control method, described control step further comprises: when described client can only be supported the first frequency range, this client is accessed to the first frequency range network; When described client can only be supported the second frequency range, this client is accessed to the second frequency range network; When described client can be supported the first frequency range and the second frequency range simultaneously, obtain now signal strength signal intensity and the intensity of load of the second frequency range network, and judge whether the intensity of load that whether signal strength signal intensity of obtaining meets default signal strength conditions, obtain meets default intensity of load condition, and when signal strength signal intensity meets the default strength condition of signal and/or intensity of load and meets default intensity of load condition, described client is accessed to the second frequency range network, otherwise described client is accessed to the first frequency range network.
Further, in above-mentioned WiFi access point control method, whether the signal strength signal intensity that described judgement is obtained meets default signal strength conditions further comprises: when the signal strength signal intensity of described the second frequency range is more than or equal to predetermined threshold value, determine that the signal strength signal intensity of the second frequency range network meets strength condition; When the signal strength signal intensity of described the second frequency range is less than predetermined threshold value, determine that the signal strength signal intensity of the second frequency range network does not meet strength condition; And/or, describedly judge whether intensity of load meets default intensity of load condition and further comprise: obtain respectively the client terminal quantity having accessed in now the first frequency range network and the second frequency range network; When the difference of the client terminal quantity having accessed in the client terminal quantity having accessed and the first frequency range is more than or equal to default load balance threshold value, determine that the second frequency range network does not meet loading condition in described the second frequency range; When the difference of the client terminal quantity having accessed in the client terminal quantity having accessed and the first frequency range is less than default load balance threshold value, determine that the second frequency range network meets loading condition in described the second frequency range.
The present invention has not only guaranteed the priority access of the second frequency range network, also guarantee the equilibrium of the first frequency range and second resource of frequency range simultaneously, avoided that current the first frequency range is crowded and the problem of the second resource of frequency range waste has improved the utilance of Internet resources and user's experience effect.
On the other hand, the invention allows for a kind of WiFi access point control device, this device comprises: receiver module, the network insertion request signal sending for receiving client; Determination module, for determining according to received network insertion request signal the network frequency range that this client can be supported; Described network frequency range comprises the first frequency range and the second frequency range; Control module, controls described client for the network frequency range that can support according to client and accesses corresponding network; Described network comprises the first frequency range network and the second frequency range network.
Further, in above-mentioned WiFi access point control device, described determination module further comprises frequency range judgement submodule, wherein, frequency range judgement submodule is in Preset Time, in the time can only receiving the network insertion request signal of described client by the first frequency range, determine that this client is for supporting the client of the first frequency range; Frequency range judgement submodule, in Preset Time, in the time can only receiving the network insertion request signal of described client by the second frequency range, determines that this client is for supporting the client of the second frequency range; Frequency range judgement submodule, in Preset Time, in the time all receiving the network insertion request signal of client by the first frequency range and the second frequency range, determines that this client is for can support the client of the first frequency range and the second frequency range simultaneously.
Further, in above-mentioned WiFi access point control device, described control module further comprises network insertion submodule; Wherein, network insertion submodule, for when described client can only be supported the first frequency range, accesses the first frequency range network by this client; Network insertion submodule, for when described client can only be supported the second frequency range, accesses the second frequency range network by this client; Network insertion submodule is for when described client can be supported the first frequency range and the second frequency range simultaneously, obtain now signal strength signal intensity and the intensity of load of the second frequency range network, and judge whether the intensity of load that whether signal strength signal intensity of obtaining meets default signal strength conditions, obtain meets default intensity of load condition, and when signal strength signal intensity meets the default strength condition of signal and/or intensity of load and meets default intensity of load condition, described client is accessed to the second frequency range network, otherwise described client is accessed to the first frequency range network.
Further, in above-mentioned WiFi access point control device, described network insertion submodule further comprises signal strength signal intensity judging unit and/or intensity of load judging unit; Wherein, described signal strength signal intensity judging unit, for when the signal strength signal intensity of described the second frequency range is more than or equal to predetermined threshold value, determines that the signal strength signal intensity of the second frequency range network meets strength condition; When the signal strength signal intensity of described the second frequency range is less than predetermined threshold value, determine that the signal strength signal intensity of the second frequency range network does not meet strength condition; Described intensity of load judging unit is for obtaining respectively the client terminal quantity that now the first frequency range network and the second frequency range network have accessed; When the difference of the client terminal quantity having accessed in the client terminal quantity having accessed and the first frequency range is more than or equal to default load balance threshold value, determine that the second frequency range network does not meet loading condition in described the second frequency range; When the difference of the client terminal quantity having accessed in the client terminal quantity having accessed and the first frequency range is less than default load balance threshold value, determine that the second frequency range network meets loading condition in described the second frequency range.
The present invention has not only guaranteed the priority access of the second frequency range network, also guarantee the equilibrium of the first frequency range and second resource of frequency range simultaneously, avoided that current the first frequency range is crowded and the problem of the second resource of frequency range waste has improved the utilance of Internet resources and user's experience effect.
Another aspect, the invention allows for a kind of WiFi access point control system, comprises router, is provided with above-mentioned any WiFi access point control device on this router.
Because WiFi access point control device has above-mentioned effect, so there is the router of this WiFi access point control device, also there is corresponding technique effect.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of WiFi access point control method embodiment of the present invention;
Fig. 2 is in WiFi access point control method embodiment of the present invention, judges whether intensity of load meets the method flow diagram of default load strength condition;
Fig. 3 is in WiFi access point control method embodiment of the present invention, judges whether intensity of load meets the method flow diagram of intensity of load condition;
Fig. 4 is the flow chart of the preferred implementation method of WiFi access point control method of the present invention;
Fig. 5 is the structured flowchart of WiFi access point control system embodiment of the present invention;
Fig. 6 is in WiFi access point control system embodiment of the present invention, the structured flowchart of determination module;
Fig. 7 is in WiFi access point control system embodiment of the present invention, the structured flowchart of control module;
Fig. 8 is in WiFi access point control system embodiment of the present invention, the structured flowchart of a kind of execution mode of network insertion submodule;
Fig. 9 is in WiFi access point control system embodiment of the present invention, the structured flowchart of the another kind of execution mode of network insertion submodule;
Figure 10 is in WiFi access point control system embodiment of the present invention, the structured flowchart of another execution mode of network insertion submodule.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the present invention can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Control method embodiment:
Referring to Fig. 1, Fig. 1 is the flow chart of WiFi access point control method embodiment of the present invention.As shown in Figure 1, the method starts from receiving step S100, receives the network insertion request signal that client sends.
Next, be determining step S200, according to received network insertion request signal, determine the network frequency range that this client can be supported.In the present embodiment, the network frequency range that client can be supported can comprise the first frequency range and the second frequency range, can only support the client of the first frequency range or the second frequency range to be called one-segment client, can support the client of the first frequency range and the second frequency range to be called two-band client simultaneously.When client is wanted access network, the network frequency range that first can support by this client sends network insertion request signal, for example, single-frequency client sends network insertion request signal by the first frequency range or the second frequency range that can support, and double frequency client sends network insertion request signal by the first frequency range and the second frequency range simultaneously.
Preferably, determining step S200 determines the network frequency range that client can be supported by the following method: in Preset Time, in the time can only receiving the network insertion request signal of this client by the first frequency range, determine that this client is for supporting the client of the first frequency range; In Preset Time, in the time can only receiving the network insertion request signal of this client by the second frequency range, determine that this client is for supporting the client of the second frequency range; In Preset Time, in the time all receiving the network insertion request signal of this client by the first frequency range and the second frequency range, determine that this client is for can support the client of the first frequency range and the second frequency range simultaneously.
Finally, be to control step S300, the network frequency range that can support according to client is controlled client and is accessed corresponding network.Network in the present embodiment can comprise the first frequency range network and the second frequency range network.
When client can only be supported the first frequency range, this client is accessed to the first frequency range network; When client can only be supported the second frequency range, this client is accessed to the second frequency range network; When client energy while the first frequency range and the second frequency range, now whether the first frequency range network and the second frequency range network meet pre-conditioned in judgement, for meeting pre-conditioned client first, access the second frequency range network, and then alleviate the problem of the first frequency range network congestion.
Preferentially, in above-mentioned control step S300, when client can be supported the first frequency range and the second frequency range simultaneously, judgement pre-conditioned signal strength conditions and the intensity of load condition of comprising that now whether the second frequency range network meets.Obtain now signal strength signal intensity and the intensity of load of the second frequency range network, and judge whether the intensity of load that whether signal strength signal intensity of obtaining meets default signal strength conditions, obtain meets default intensity of load condition, and when signal strength signal intensity meets the default strength condition of signal and/or intensity of load and meets default intensity of load condition, this client is accessed to the second frequency range network, otherwise this client is accessed to the first frequency range network.
The first frequency range take below as 2.4G, the second frequency range are as 5G is example, to controlling three kinds of preferred implementations of step S300, be elaborated.
In one embodiment of the invention, controlling step S300 comprises: the one-segment client access 2.4G frequency range network that can only support 2.4G frequency range; Can only support the one-segment client access 5G frequency range network of 5G frequency range; For the two-band client that can support 2.4G frequency range and 5G frequency range simultaneously, first judge now signal strength signal intensity and the intensity of load of 5G frequency range network, when the signal strength signal intensity of 5G frequency range network meets default signal strength conditions and intensity of load and meets default intensity of load condition, by this client access 5G frequency range network, to alleviate the problem of 2.4G frequency range network congestion.
Due in WiFi network, 5G frequency range has higher access capacity, generally speaking, 2.4G frequency range can only have at most 3 nonoverlapping communication channels, and 5G frequency range can provide more nonoverlapping communication channels, in state-owned 5, North America reaches 24, so the present embodiment is when receiving access request, preferential selection accessed 5G frequency range network by the client that sends this request, to alleviate the crowded problem of 2.4G frequency range.But under same power, 5G frequency band signals is little compared with 2.4G frequency band signals scope, so the present embodiment is when client being detected and be double frequency client, first judge the now signal strength signal intensity of 5G frequency range network, when signal strength signal intensity meets default signal strength conditions, just consider the network by this client access 5G.Again because if all clients that can access 5G frequency range are all linked in 5G frequency range network, now 5G frequency range there will be the crowded problem of similar 2.4 frequency ranges, for fear of this problem, the present embodiment also will judge the now intensity of load of 5G frequency range network, when intensity of load also meets default intensity of load condition, just by this client access 5G network.
It should be noted that, the present embodiment also can first judge the intensity of load of 5G frequency range, whether the signal strength signal intensity that judges again network when intensity of load meets default intensity of load condition meets default signal strength conditions, and the present invention does not do any restriction to the sequencing of signal strength signal intensity judgement and intensity of load judgement.
The present embodiment preferentially accesses client the second frequency range network, has effectively alleviated the problem of the first frequency range network congestion, has improved the utilance of network; In addition, the present embodiment also guarantees the equilibrium of the first frequency range and second resource of frequency range, has avoided that current the first frequency range is crowded and the problem of the second resource of frequency range waste has improved the utilance of Internet resources and user's experience effect.
In another embodiment of the invention, control step S300 and comprise: the one-segment client access 2.4G frequency range network that can only support 2.4G frequency range; Can only support the one-segment client of 5G frequency range directly to access 5G frequency range network; For the double frequency client that can support 2.4G frequency range and 5G frequency range simultaneously, first obtain the now signal strength signal intensity of 5G frequency range network, and judge now whether the signal strength signal intensity of 5G frequency range network meets default signal strength conditions, and when the signal strength signal intensity of 5G frequency range network meets default signal strength conditions, by this client access 5G frequency range network, to alleviate the problem of 2.4G frequency range network congestion.
In present embodiment, for double frequency client, when the signal strength signal intensity of 5G frequency range network meets default signal strength conditions, just this client is directly accessed to 5G frequency range network.Compare with the execution mode that meets signal strength conditions and intensity of load condition and just client is accessed 5G frequency range network simultaneously, although present embodiment likely reduces the network quality that offers user, but can improve widely the access speed of network, make full use of the Internet resources of 5G frequency range, avoid the problem of the crowded and 5G resource of frequency range of current 2.4G frequency range waste, improved the utilance of Internet resources.
In another execution mode of the present invention, control step S300 and comprise: the one-segment client access 2.4G frequency range network that can only support 2.4G frequency range; Can only support the one-segment client access 5G frequency range network of 5G frequency range; For the double frequency client that can support 2.4G frequency range and 5G frequency range simultaneously, first obtain the now intensity of load of 5G frequency range network, and judge now whether the intensity of load of 5G frequency range network meets default intensity of load condition, and when the intensity of load of 5G frequency range network meets default intensity of load condition, by this client access 5G frequency range network, to alleviate the problem of 2.4G frequency range network congestion.
In present embodiment, for double frequency client, when the intensity of load of 5G frequency range network meets default intensity of load condition, just this client is directly accessed to 5G frequency range network.Compare with the execution mode that meets signal strength conditions and intensity of load condition and just client is accessed 5G frequency range network simultaneously, although present embodiment likely reduces the network quality that offers user, but can improve widely the access speed of network, make full use of the Internet resources of 5G frequency range, avoid the problem of the crowded and 5G resource of frequency range of current 2.4G frequency range waste, improved the utilance of Internet resources
Referring to Fig. 2, in Fig. 2, illustrated to control and in step S300, determined whether the intensity of load of 5G frequency range meets the method for optimizing S310 of default load strength condition.The method comprises the steps: to obtain the signal strength signal intensity of 5G frequency range network; If the signal strength signal intensity of 5G frequency range is more than or equal to predetermined threshold value, determine that 5G frequency range network meets default signal strength conditions; If the signal strength signal intensity of 5G frequency range network is less than predetermined threshold value, determine that 5G frequency range network does not meet default intensity of load condition.During concrete enforcement, can be defaulted as-70db(of the predetermined threshold value of signal strength signal intensity decibel), certainly, also can be optimized in actual applications, be for example made as-50db or higher, the present invention does not do any restriction to the concrete value of signal strength signal intensity predetermined threshold value.
Referring to Fig. 3, in Fig. 3, illustrated to control and in step S300, determined whether the intensity of load of the second frequency range meets the method for optimizing S320 of intensity of load condition.The method comprises the steps: to obtain load number C1 in 2.4G frequency range network and the load number C2 in 5G frequency range network; Judge whether two load number in frequency range meet default load threshold t.
Particularly, if the difference of the client terminal quantity C2 having accessed in the client terminal quantity C1 having accessed in 5G frequency range and 2.4G frequency range is more than or equal to default load balance threshold value t, do not meet loading condition; If the difference of the client terminal quantity C2 having accessed in the client terminal quantity C1 having accessed in 5G frequency range and 2.4G frequency range is less than default load balance threshold value t, meet loading condition.Wherein, the value of load threshold t can be determined according to actual conditions.
In this intensity of load condition judgment method, the quantity C2 of the client that the quantity C1 of the client that the 5G frequency range network of take has connected has been connected with 2.4G frequency range network is decision condition, sets in advance a load balance threshold values t.When C1-C2<t, now illustrate that the 5G resource of frequency range is idle compared with 2.4G frequency range, now normal response 5G frequency range access; When C1-C2>=t, illustrate that 2.4G frequency range is idle compared with the 5G resource of frequency range, now negative response 5G frequency range access, accesses 2.4G frequency range by client.Can find out, although the present embodiment accesses 5G frequency range network by client first, by the judgement of this intensity of load, can reach the load balance of 2.4G frequency range network and 5G frequency range network, improve the utilance of Internet resources and user's experience effect.
It should be noted that, during concrete enforcement, also can select other modes to reach load balance, for example, preset the preset value of 2.4G frequency range network and 5G frequency range network insertion client terminal quantity, the client terminal quantity having accessed in 5G frequency range network does not reach preset value, and the client terminal quantity having accessed in 2.4G frequency range network is while reaching preset value, client first can be accessed to 5G network.
Below in conjunction with Fig. 4, the preferred embodiment S400 of WiFi access point control method of the present invention is elaborated:
First, the access request sending at step S410 detecting customer terminal, then performs step S440, judges whether to receive from 2.4G frequency range the access request of this client, can receive from 5G frequency range the access request of this client again; If so, determine that this client is two-band client, next performs step S450.If not, perform step 420, step 430.
In step S420, whether judgement can only receive from 2.4G frequency range the access request of this client in Preset Time, if so, determines that this client is for can only support the one-segment client of 2.4G frequency range, and this client is accessed to 2.4 frequency range networks; In step S430, whether judgement can only receive from 5G frequency range the access request of this client in Preset Time, if so, judges that this client, for supporting the one-segment client of 5G frequency range, directly accesses this client 5G frequency range network;
At step S450, judge now whether the signal strength signal intensity of 5G frequency range network meets default signal strength conditions, whether the signal strength signal intensity that is 5G network is more than or equal to preset value, if be more than or equal to, determined and meet signal strength conditions, next perform step S460, if be less than, determine that 5G network does not meet signal strength conditions, by this client access 2.4G network; In step S460, judge now whether the intensity of load of 5G network meets default intensity of load condition, if the difference of the client terminal quantity C2 having accessed in the client terminal quantity C1 having accessed in 5G frequency range and 2.4G frequency range is less than default load balance threshold value t, determine and meet intensity of load condition, by this client access 5G frequency range network; If the difference of the client terminal quantity C2 having accessed in the client terminal quantity C1 having accessed in 5G frequency range network and 2.4G frequency range is more than or equal to default load balance threshold value t, determines and do not meet intensity of load condition, by this client access 2.4G frequency range network.
In the various embodiments described above, when client need to access the first frequency range or the second frequency range network, utilize CSMA/CA technology to solve the access interference between client, listening to the first frequency range network or after the second frequency range network free time, first wait for setting-up time, and then this client is linked in the first frequency range network or the second frequency range network.
It should be noted that, the present embodiment be take the first frequency range, and as 2.4G frequency range, the second frequency range, as 5G frequency range as example, the present invention will be described, and while specifically implementing, the first frequency range is not limited to 2.4G, the second frequency range is also not limited to 5G, and the present invention does not do any restriction to the concrete value of the first frequency range and the second frequency range.
To sum up, the embodiment of the present invention, when detecting the access request of client, is preferentially linked into this client in the first frequency range network, and then has alleviated the problem of the first frequency range network congestion.
Control device embodiment:
Referring to Fig. 5, Fig. 5 is the structured flowchart of a kind of WiFi access point of the present invention control device embodiment.As shown in the figure, the present embodiment comprises: receiver module 100, determination module 200 and control module 300.
Wherein, the network insertion request signal that receiver module 100 sends for receiving client.
Determination module 200 is for determining according to received network insertion request signal the network frequency range that this client can be supported.In the present embodiment, the network frequency range that client can be supported can comprise the first frequency range and the second frequency range, can only support the client of the first frequency range or the second frequency range to be called one-segment client, can support the client of the first frequency range and the second frequency range to be called two-band client simultaneously.When client is wanted access network, the network frequency range that first can support by this client sends network insertion request signal to receiver module 100.For example, single-frequency client sends network insertion request signal by the first frequency range or the second frequency range that can support to receiver module 100, and double frequency client sends network insertion request signal to receiver module 100 by the first frequency range and the second frequency range simultaneously.The frequency range that the network insertion request signal that determination module 200 sends according to client is used, judges the network frequency range that this client can be supported.
Preferably, referring to Fig. 6, in above-described embodiment, determination module 200 further comprises frequency judgement submodule 210.Wherein, if frequency judgement submodule 210 for can only receive from the first frequency range the access request of client in Preset Time, determines that this client is for supporting the client of the first frequency range; If frequency judgement submodule 210 also for can only receive from the second frequency range the access request of client in Preset Time, determines that this client is for supporting the client of the second frequency range; If frequency judgement submodule 210, also for receiving from the first frequency range the access request of client, can be received from the second frequency range the access request of this client again, determine that this client is for can support the client of the first frequency range and the second frequency range simultaneously.
At identify customer end, can support frequency range time, the access request that first detecting customer terminal sends, judges whether the request of the first frequency range and the request of second segment, if both had, judges that this client is two-band client; If only have the request of the first frequency range, determine that this client is the single-frequency client of the first frequency range; If only have the request of the second frequency range, determine that this client is the single-frequency client of the second frequency range.Can find out, when identification single-frequency client, because need to wait for that Preset Time is to confirm can not receive probe requests thereby from another frequency range, so more consuming time.
Preferably, referring to Fig. 7, in the various embodiments described above, control module 300 further comprises network insertion submodule 310; Wherein, network insertion submodule 310, for when this client can only be supported the first frequency range, accesses the first frequency range network by this client; Network insertion submodule 310, for when this client can only be supported the second frequency range, accesses the second frequency range network by this client; Network insertion submodule 310 is for when this client can be supported the first frequency range and the second frequency range simultaneously, obtain now signal strength signal intensity and the intensity of load of the second frequency range network, and judge whether the intensity of load that whether signal strength signal intensity of obtaining meets default signal strength conditions, obtain meets default intensity of load condition, and when signal strength signal intensity meets the default strength condition of signal and/or intensity of load and meets default intensity of load condition, this client is accessed to the second frequency range network, otherwise this client is accessed to the first frequency range network.
Can find out, for double frequency client, signal strength signal intensity and intensity of load that network insertion submodule 310 is current according to the second frequency range network, determine the final network accessing of this client, specifically comprises three kinds of preferred implementations.The first frequency range take below as 2.4G frequency range, and the second frequency range is that 5G frequency range is example, and three of network insertion submodule 310 kinds of execution modes are elaborated.
In one embodiment of the invention, as shown in Figure 8, network insertion submodule 310 comprises signal strength signal intensity judging unit 311, intensity of load judging unit 312 and access unit 313.
Wherein, access unit 313 is for connecting into network by the client sending request.When frequency range judgement submodule 210 these clients of judgement are in the time of can only supporting 2.4G frequency range, access unit 331 is by this client access 2.4G frequency range network; When frequency range judgement submodule 210 these clients of judgement are in the time of can only supporting 5G frequency range, access unit 313 is by this client access 5G frequency range network.
When frequency range judgement submodule 210, determine this client is in the time of supporting the two-band client of 2.4G frequency range and 5G frequency range simultaneously, signal strength signal intensity judging unit 311 first obtains the now signal strength signal intensity of 5G frequency range network, and judges now whether the signal strength signal intensity of 5G frequency range network meets preset signals intensity threshold.Under same power, 5G frequency band signals is little compared with 2.4G frequency band signals scope, so only have when signal strength signal intensity judging unit 312 judges that now the network signal intensity of 5G frequency range meets default signal strength conditions, just consider the network of this client access 5G frequency range.
Particularly, if the signal strength signal intensity of 5G frequency range network is more than or equal to predetermined threshold value, meet strength condition; If the signal strength signal intensity of 5G frequency range is less than predetermined threshold value, do not meet strength condition.In the present embodiment, can be defaulted as-70db(of the predetermined threshold value of signal strength signal intensity decibel), can be also-50db or higher, the present invention does not limit the concrete value of signal strength signal intensity predetermined threshold value.
If the signal strength signal intensity of signal strength signal intensity judging unit 311 judgement 5G networks is less than predetermined threshold value, access unit 313 is directly by this client access 2.4G frequency range network; If the signal strength signal intensity of signal strength signal intensity judging unit 311 judgement 5G networks is more than or equal to predetermined threshold value, by intensity of load judging unit 312, judge now whether the intensity of load of 5G network and 2.4G network meets equilibrium condition.
Particularly, it is decision condition that intensity of load judging unit 312 be take the quantity C2 of the client that the quantity C1 of the client that 5G frequency range network connected has been connected with 2.4G frequency range network, sets in advance a load balance threshold values t.When C1-C2<t, now illustrate that the 5G resource of frequency range is idle compared with 2.4G frequency range, now access unit 313 is by this client access 5G frequency range network; When C1-C2>=t, illustrate that now 2.4G frequency range is idle compared with the 5G resource of frequency range, now access unit 230 accesses 2.4G frequency range network by client.
The present embodiment is as follows to the concrete access procedure of client:
The access request that frequency range judgement submodule 210 detecting customer terminals send, if can only receive from 2.4G frequency range the access request of client in Preset Time, determine that this client is for supporting the client of 2.4G frequency range, access unit 313 directly accesses 2.4G frequency range network by this client, if can only receive from 5G frequency range the access request of client in Preset Time, determine that this client is for supporting the client of 5G frequency range, access unit 313 directly accesses 5G frequency range network by this client, if can receive from 2.4G frequency range the access request of client, can receive from 5G frequency range the access request of this client again, determine that this client is for can support the client of 2.4G frequency range and 5G frequency range simultaneously, now, whether signal strength signal intensity judging unit 312 judgements 5G frequency range network now meets signal strength conditions, if do not met, access unit 313 is by this client access 2.4G frequency range network, if met, by intensity of load judging unit 312 judgements 5G network now, whether meet intensity of load condition again, if do not met, by this client access 2.4G frequency range network, if met, by this client access 5G frequency range network.
In the present embodiment, even if the signal strength signal intensity of 5G frequency range network has met access requirement, but cause 5G network to occur the congested problem of similar 2.4G network for fear of the access owing to not limiting, the present embodiment retrains by the intensity of load accessing between 230 pairs of 2.4G frequency range networks of intensity of load judge module and 5G frequency range network again, the load of 2.4G frequency range network and 5G frequency range network is tended to balance, not only alleviate the problem of 2.4G frequency range network congestion, also improved the utilance of Internet resources and user's experience effect simultaneously.
The present embodiment has not only guaranteed the priority access of 5G frequency range network, also guarantee the equilibrium of 2.4G frequency range and 5G frequency range Internet resources simultaneously, the problem of having avoided the waste of the crowded and 5G resource of frequency range of current 2.4G frequency range, has improved the utilance of Internet resources and user's experience effect.
In one embodiment of the invention, as shown in Figure 9, network insertion submodule 310 comprises signal strength signal intensity judging unit 311 and access unit 313.
Wherein, access unit 313 is for connecting into network by the client sending request.When frequency range judgement submodule 210 these clients of judgement are in the time of can only supporting 2.4G frequency range, access unit 331 is directly by this client access 2.4G frequency range network; When frequency range judgement submodule 210 these clients of judgement are in the time of can only supporting 5G frequency range, access unit 313 is directly by this client access 5G frequency range network.
When frequency range determination module 100, determining this client is that in the time of supporting the two-band client of 2.4G frequency range and 5G frequency range, signal strength signal intensity judging unit 311 first judges now whether the signal strength signal intensity of 5G frequency range network meets preset signals intensity threshold simultaneously.Particularly, if the signal strength signal intensity of 5G frequency range network is more than or equal to predetermined threshold value, determine that 5G network meets strength condition, access unit 313, by this client first access 5G frequency range network, reaches making full use of of 5G frequency range and the 2.4G resource of frequency range; If the signal strength signal intensity of 5G frequency range is less than predetermined threshold value, do not meet strength condition, access unit 313 is by the network of this client access 2.4G frequency range.In the present embodiment, can be defaulted as-70db(of the predetermined threshold value of signal strength signal intensity decibel), can be also-50db or higher, the present invention does not limit the concrete value of signal strength signal intensity predetermined threshold value.
In present embodiment, for double frequency client, in the signal strength signal intensity of 5G frequency range network, meet default signal strength conditions, be about to this client first access 5G frequency range network, alleviated the problem of 2.4G network congestion.Compare with the execution mode that meets signal strength conditions and intensity of load condition and just client is accessed 5G frequency range network simultaneously, although present embodiment likely reduces the network quality that offers user, but can improve widely the access speed of network, take full advantage of Internet resources, the superiority of performance Internet resources.
In another execution mode of the present invention, as shown in figure 10, network insertion submodule 310 comprises intensity of load judging unit 312 and access unit 313.
Wherein, access unit 313 is for connecting into network by the client sending request.When frequency range judgement submodule 210 these clients of judgement are in the time of can only supporting 2.4G frequency range, access unit 331 is directly by this client access 2.4G frequency range network; When frequency range judgement submodule 210 these clients of judgement are in the time of can only supporting 5G frequency range, access unit 313 is directly by this client access 5G frequency range network.
When frequency range judgement submodule 210 determines that these clients are for can support the two-band client of 2.4G frequency range and 5G frequency range time simultaneously, intensity of load judging unit 312 judges now whether the intensity of load of 5G network and 2.4G network meets equilibrium condition.
Particularly, it is decision condition that intensity of load judging unit 312 be take the quantity C2 of the client that the quantity C1 of the client that 5G frequency range network connected has been connected with 2.4G frequency range network, sets in advance a load balance threshold values t.When C1-C2<t, now illustrate that the 5G resource of frequency range is idle compared with 2.4G frequency range, now access unit 313 is by this client access 5G frequency range network; When C1-C2>=t, illustrate that now 2.4G frequency range is idle compared with the 5G resource of frequency range, now access unit 313 accesses 2.4G frequency range network by client.
In present embodiment, for double frequency client, when the intensity of load of 5G frequency range network meets default intensity of load condition, be about to this client and directly access 5G frequency range network, alleviated the problem of 2.4G frequency range network congestion.Compare with the execution mode that meets signal strength conditions and intensity of load condition and just client is accessed 5G frequency range network simultaneously, although present embodiment likely reduces the network quality that offers user, but can improve widely the access speed of network, make full use of Internet resources, the superiority of performance Internet resources.
It should be noted that, the WiFi access point control device in the present invention is identical with above-mentioned WiFi access point control method principle, and relevant part can cross-reference.
The present invention has not only guaranteed the priority access of 5G frequency range network, also guarantee the equilibrium of 2.4G frequency range and 5G frequency range Internet resources simultaneously, the problem of having avoided the waste of the crowded and 5G resource of frequency range of current 2.4G frequency range, has improved the utilance of Internet resources and user's experience effect.
Control system embodiment:
The invention allows for a kind of WiFi access point control system, comprise router, on this router, be provided with above-mentioned any WiFi access point control device, the above-mentioned effect that has due to WiFi access point control device, so there is the control system of this WiFi access point control device, also there is corresponding technique effect, its specific implementation process is similar to the aforementioned embodiment, and the present invention does not repeat them here.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a WiFi access point control method, is characterized in that, comprises the steps:
Receiving step, receives the network insertion request signal that client sends;
Determining step, determines according to received network insertion request signal the network frequency range that this client can be supported;
Control step, the network frequency range that can support according to client is controlled client and is accessed corresponding network.
2. WiFi access point control method according to claim 1, is characterized in that,
Network frequency range in described determining step comprises the first frequency range and the second frequency range;
Network in described control step comprises the first frequency range network and the second frequency range network.
3. WiFi access point control method according to claim 2, is characterized in that, described determining step further comprises:
In Preset Time, in the time can only receiving the network insertion request signal of described client by the first frequency range, determine that this client is for supporting the client of the first frequency range;
In Preset Time, in the time can only receiving the network insertion request signal of described client by the second frequency range, determine that this client is for supporting the client of the second frequency range;
In Preset Time, in the time all receiving the network insertion request signal of client by the first frequency range and the second frequency range, determine that this client is for can support the client of the first frequency range and the second frequency range simultaneously.
4. WiFi access point control method according to claim 2, is characterized in that, described control step further comprises:
When described client can only be supported the first frequency range, this client is accessed to the first frequency range network;
When described client can only be supported the second frequency range, this client is accessed to the second frequency range network;
When described client can be supported the first frequency range and the second frequency range simultaneously, obtain now signal strength signal intensity and the intensity of load of the second frequency range network, and judge whether the intensity of load that whether signal strength signal intensity of obtaining meets default signal strength conditions, obtain meets default intensity of load condition, and when signal strength signal intensity meets the default strength condition of signal and/or intensity of load and meets default intensity of load condition, described client is accessed to the second frequency range network, otherwise described client is accessed to the first frequency range network.
5. WiFi access point control method according to claim 4, is characterized in that,
Whether the signal strength signal intensity that described judgement is obtained meets default signal strength conditions further comprises: when the signal strength signal intensity of described the second frequency range is more than or equal to predetermined threshold value, determine that the signal strength signal intensity of the second frequency range network meets signal strength conditions; When the signal strength signal intensity of described the second frequency range is less than predetermined threshold value, determine that the signal strength signal intensity of the second frequency range network does not meet signal strength conditions; And/or
Describedly judge whether intensity of load meets default intensity of load condition and further comprise: obtain respectively the client terminal quantity having accessed in now the first frequency range network and the second frequency range network; When the difference of the client terminal quantity having accessed in the client terminal quantity having accessed and the first frequency range is more than or equal to default load balance threshold value, determine that the second frequency range network does not meet intensity of load condition in described the second frequency range; When the difference of the client terminal quantity having accessed in the client terminal quantity having accessed and the first frequency range is less than default load balance threshold value, determine that the second frequency range network meets loading condition in described the second frequency range.
6. a WiFi access point control device, is characterized in that, comprising:
Receiver module, the network insertion request signal sending for receiving client;
Determination module, for determining according to received network insertion request signal the network frequency range that this client can be supported; Described network frequency range comprises the first frequency range and the second frequency range;
Control module, controls described client for the network frequency range that can support according to client and accesses corresponding network; Described network comprises the first frequency range network and the second frequency range network.
7. WiFi access point control device according to claim 6, is characterized in that, described determination module further comprises frequency range judgement submodule, wherein,
Described frequency range judgement submodule, in Preset Time, in the time can only receiving the network insertion request signal of described client by the first frequency range, determines that this client is for supporting the client of the first frequency range;
Described frequency range judgement submodule, in Preset Time, in the time can only receiving the network insertion request signal of described client by the second frequency range, determines that this client is for supporting the client of the second frequency range;
Described frequency range judgement submodule, in Preset Time, in the time all receiving the network insertion request signal of client by the first frequency range and the second frequency range, determines that this client is for can support the client of the first frequency range and the second frequency range simultaneously.
8. WiFi access point control device according to claim 6, is characterized in that, described control module further comprises network insertion submodule; Wherein,
Described network insertion submodule, for when described client can only be supported the first frequency range, accesses the first frequency range network by this client;
Described network insertion submodule, for when described client can only be supported the second frequency range, accesses the second frequency range network by this client;
Described network insertion submodule is for when described client can be supported the first frequency range and the second frequency range simultaneously, obtain now signal strength signal intensity and the intensity of load of the second frequency range network, and judge whether the intensity of load that whether signal strength signal intensity of obtaining meets default signal strength conditions, obtain meets default intensity of load condition, and when signal strength signal intensity meets the default strength condition of signal and/or intensity of load and meets default intensity of load condition, described client is accessed to the second frequency range network, otherwise described client is accessed to the first frequency range network.
9. WiFi access point control device according to claim 8, is characterized in that, described network insertion submodule further comprises signal strength signal intensity judging unit and/or intensity of load judging unit; Wherein,
Described signal strength signal intensity judging unit, for when the signal strength signal intensity of described the second frequency range is more than or equal to predetermined threshold value, determines that the signal strength signal intensity of the second frequency range network meets signal strength conditions; When the signal strength signal intensity of described the second frequency range is less than predetermined threshold value, determine that the signal strength signal intensity of the second frequency range network does not meet signal strength conditions;
Described intensity of load judging unit is for obtaining respectively the client terminal quantity that now the first frequency range network and the second frequency range network have accessed; When the difference of the client terminal quantity having accessed in the client terminal quantity having accessed and the first frequency range is more than or equal to default load balance threshold value, determine that the second frequency range network does not meet intensity of load condition in described the second frequency range; When the difference of the client terminal quantity having accessed in the client terminal quantity having accessed and the first frequency range is less than default load balance threshold value, determine that the second frequency range network meets intensity of load condition in described the second frequency range.
10. a WiFi access point control system, comprises router, it is characterized in that, is provided with the WiFi access point control device described in any one in claim 6 to 9 on this router.
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