The system of smart allocation WLAN user network bandwidth
Technical field
The present invention relates to the Internet Transmission field, particularly, relate to a kind of system of smart allocation WLAN user network bandwidth.
Background technology
Although existing network distribution system can realize that the multi-user uses wlan network, but wlan network take full advantage of and optimize on also exist a lot of defectives, wherein artificially set fixing bandwidth for the user, be not subjected to the user to access the impact of quantitative change, cause AC to mix underaction in dividing of the network bandwidth, lack accommodation; Be mainly reflected in: first, the online user measures when more, larger to the network demand amount, phenomenon in short supply can appear in Internet resources, causes on link that data packet discarding is serious, network speed descends, unusually goes offline, user terminal will wait long problems such as could obtaining the network address and frequently occur.The second, number of users is relatively less, to the network demand amount hour, and access user still occupies the fixing network bandwidth, and AC can't use the network bandwidth allocation of surplus to access user, cause an Internet resources part to be wasted.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of system of smart allocation WLAN user network bandwidth, to realize the advantage according to number of users reasonable distribution network.
For achieving the above object, the technical solution used in the present invention is:
A kind of system of smart allocation WLAN user network bandwidth, comprise the system server that produces the instruction of the mean allocation network bandwidth according to number of users, be called for short system server, controller, WAP (wireless access point) and user side, described user side, WAP (wireless access point), controller and system server are electrically connected successively.
Further, described user side is mobile phone or computer.
Further, described system server, and controller connects is by receiving user's access amount information on the network that controller sends over, produce distribution network band wide instruction according to number of users intelligence, then the allocated bandwidth instruction is resend to controller;
Described controller, also will authenticate the number of users that passes through sends to the said system server for the user name that the user who sends for the authenticate wireless access point accesses, password; Obtain the allocated bandwidth instruction that this system server sends, then according to this distribution instruction distribution network bandwidth, and produce relevant WAP (wireless access point) control command;
Described wireless access point device be used for to receive the authentication informations such as user name, password of network access user, and above-mentioned authentication information is sent to controller; Obtain the correlation bandwidth distribution instruction that controller sends over, according to this distribution instruction network bandwidth amount is sent to user's use that authentication is passed through;
Described user side is accepted the network data of the transmission of wireless access point device and is surfed the Net.
Technical scheme of the present invention, by system server being set according to user's quantity, by controller the network that accesses WAP (wireless access point) is carried out intelligent reasonable distribution, well solve the problems such as the employed bandwidth of the access user that exists in the prior art is fixed, the undue residue of the network bandwidth causes wasting or network bandwidth wretched insufficiency causes normally surfing the Net, reached the purpose according to number of users reasonable distribution network.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the system principle diagram of the described smart allocation WLAN user network of embodiment of the invention bandwidth;
Fig. 2 is the electrical circuit diagram of the described filter circuit of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of system of smart allocation WLAN user network bandwidth, comprise the system server that produces the instruction of the mean allocation network bandwidth according to number of users, be called for short system server, controller, WAP (wireless access point) and user side, user side, WAP (wireless access point), controller and system server are electrically connected successively.
Wherein, user side is mobile phone or computer.System server, and controller connects by receiving user's access amount information on the network that controller sends over, produces distribution network band wide instruction according to number of users intelligence, then the allocated bandwidth instruction is resend to controller; Controller, also will authenticate the number of users that passes through sends to system server for the user name that the user who sends for the authenticate wireless access point accesses, password; Obtain the allocated bandwidth instruction that this system server sends, then according to this distribution instruction distribution network bandwidth, and produce relevant WAP (wireless access point) control command; Wireless access point device be used for to receive the authentication informations such as user name, password of network access user, and authentication information is sent to controller; Obtain the correlation bandwidth distribution instruction that controller sends over, according to this distribution instruction network bandwidth amount is sent to user's use that authentication is passed through; User side is accepted the network data of the transmission of wireless access point device and is surfed the Net.
Wherein, the input of system server arranges filter circuit, this filter circuit: comprise transport and placing device U1, transport and placing device U2 and transport and placing device U3, series resistance R1 on the inverting input of transport and placing device U1, shunt capacitance C1 and resistance R 2 between the output of the inverting input of transport and placing device U1 and transport and placing device U1, the in-phase input end ground connection of transport and placing device U1, series resistance R3 between the output of the inverting input of transport and placing device U1 and transport and placing device U2, series capacitance C2 between the output of the inverting input of transport and placing device U2 and transport and placing device U2, the in-phase input end ground connection of transport and placing device U2, series resistance R4 between the output of the inverting input of transport and placing device U2 and transport and placing device U3, the inverting input of transport and placing device U3 is connected on the output of transport and placing device U1, its in-phase input end ground connection.
Its specific works process is,
The Internet transmits network data signals to system server; User side, access user are inputted the authentication informations such as user name, password to WAP (wireless access point) by mobile phone or computer etc.; WAP (wireless access point) (AP) receives the authentication information that access user sends over, by sending to controller after these information are converged; Controller receives the user profile that WAP (wireless access point) sends, and these information are authenticated, and will send to system server by the number of users of authentication.System server produces the instruction of mean allocation network broadband according to number of users, and the mean allocation instruction is sent it back controller.After controller receives the dependent instruction of system server, according to these instructions the broadband is distributed equally.And the wideband command of distributing sent to WAP (wireless access point).WAP (wireless access point) is used allocated bandwidth according to the instruction of broadband mean allocation to the user.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.