CN104519547A - WLAN (wireless local area network)-based communication method and system - Google Patents
WLAN (wireless local area network)-based communication method and system Download PDFInfo
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- CN104519547A CN104519547A CN201310466067.XA CN201310466067A CN104519547A CN 104519547 A CN104519547 A CN 104519547A CN 201310466067 A CN201310466067 A CN 201310466067A CN 104519547 A CN104519547 A CN 104519547A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
Abstract
The invention provides a WLAN (wireless local area network)-based communication method and system. The WLAN comprises a MiniAC, a master AP (access point), a slave AP, an STA (station) and a gateway, wherein the MiniAC is integrated with the master AP, the slave AP and the master AP are wirelessly connected. The WLAN-based communication method includes setting up communication channels between the slave AP and the master AP including a control channel and a data channel; acquiring equipment information by the slave AP, transmitting the equipment information to the master AP through the control channel, and transmitting to the MiniAC by the master AP; receiving data massages received from the master AP, transmitting the data messages to the master AP through the data channel, and transmitting to the gateway through the master AP. The WLAN-based communication method can solve the problem about wireless network coverage of medium- and small-sized enterprises, so that the medium- and small-sized enterprises can enjoy high-quality wireless network services.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of communication means based on WLAN (wireless local area network), and, a kind of communication system based on WLAN (wireless local area network).
Background technology
Along with the high speed development of internet, local area network (LAN) (Local Area Network is called for short LAN) is also more and more universal, and not only company and enterprise, public institution establish local area network (LAN), and many Small-scale LANs set up in units of family also occur one after another.LAN (Local Area Network) is that the computer equipment of the different physical locations be distributed in several kilometer range is connected together, can the network system of communication and resource-sharing mutually under the support of network software.
Local area network (LAN) can be divided into cable LAN and WLAN (wireless local area network), when the transmission medium of construction of computer network mainly relies on copper cable or optical cable, forms cable LAN.But the restriction that cable LAN will be connected up in some occasion, particularly when will from away from node connection get up time, it is large to there is cable wiring manufacture difficulty in laying special communication circuit, expense, the problem such as many consuming time, these problems all define serious bottlenecks to the networking requirement expanded rapidly, limit user's networking.Therefore, the development of WLAN (wireless local area network) (Wireless Local Area Networks, be called for short WLAN) and application become inexorable trend.
Traditional wlan network is all set up for the access of mobile subscriber a small amount of in enterprise or family, the typical networking mode of this kind of network adopts fat AP(Access Point, WAP (wireless access point)) the distributed WLAN networking model of+cable convertor, come the wireless access of completing user, user right certification by AP, user safety strategy is implemented, and is also distributed to the management of wlan network equipment.Along with the maturation of WLAN technology and the universal of application, increasing enterprise starts large scale deployment wlan network, the number of users of access and the scale of wireless device are all being doubled and redoubled, and network maintenance staff finds when building and safeguard wlan network to adopt traditional WLAN networking and management mode to be difficult to adapt to existing wlan network scale.Therefore, AC(AccessController, wireless controller) the wireless coverage developing direction that becomes of the centralized management framework of+thin AP.
The thin AP of AC+ controls the function of framework to equipment and repartitions, and wherein AC is responsible for the access control of wireless network, forward and statistics, the configuration monitoring of AP, roaming management, the OAMAgent of AP, security control; Thin AP is responsible for the encryption and decryption of 802.11 messages, the physical layer PHY function of 802.11, the management accepting AC, RF(Radio Frequency, radio frequency) simple functions such as the statistics of eating dishes without rice or wine.
But, the centralized management framework of the thin AP of AC+ is applied in large enterprise more, and the cost compare of AC product high (nearly unit up to ten thousand), two are greater than for AP quantity but do not reach large enterprise AP require medium-sized and small enterprises, it may not have the ability to buy the AC product of high cost like this, if and AC is applied in medium-sized and small enterprises and obviously can causes the wasting of resources, use traditional fat AP wireless network can not meet its demand again, therefore, the wireless network covering problem of medium-sized and small enterprises becomes bottleneck.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of communication means based on WLAN (wireless local area network), for solving the problem that medium-sized and small enterprises' wireless network covers, makes medium-sized and small enterprises can enjoy any wireless network services of high-quality.
Accordingly, present invention also offers a kind of communication system based on WLAN (wireless local area network), in order to ensure the implementation and application of said method.
In order to solve the problem, the invention discloses a kind of communication means based on WLAN (wireless local area network), described WLAN (wireless local area network) comprises microcontroller MiniAC, female wireless access point AP, sub-wireless access point AP, wireless site STA and gateway, wherein, described microcontroller MiniAC and described female wireless access point AP integrated, described sub-wireless access point AP and described female wireless access point AP are by wireless connections, and described method comprises:
Described sub-wireless access point AP sets up the communication port with described female wireless access point AP, and described communication port comprises control channel and data channel;
Described sub-wireless access point AP obtains facility information, described facility information is sent to described female wireless access point AP by described control channel, is sent to described microcontroller MiniAC by described female wireless access point AP;
Described sub-wireless access point AP receives the data message from described wireless site STA, described data message is sent to described female wireless access point AP by described data channel, is sent to described gateway by described female wireless access point AP; And/or, described sub-wireless access point AP receives the data message from described female wireless access point AP, described data message is sent to described wireless site STA, described data message for receiving the data message from described gateway, and is sent to described sub-wireless access point AP by described female wireless access point AP.
The invention also discloses a kind of communication means based on WLAN (wireless local area network), described WLAN (wireless local area network) comprises microcontroller MiniAC, female wireless access point AP, sub-wireless access point AP, wireless site STA and gateway, wherein, described microcontroller MiniAC and described female wireless access point AP integrated, described sub-wireless access point AP and described female wireless access point AP are by wireless connections, and described method comprises:
Described microcontroller MiniAC generates configuration information;
Described configuration information is sent to described female wireless access point AP by described microcontroller MiniAC, and described female wireless access point AP is used for described configuration information to be sent to described sub-wireless access point AP;
Described microcontroller MiniAC receives the described facility information from described sub-wireless access point AP, and records described facility information.
The invention also discloses a kind of communication means based on WLAN (wireless local area network), described WLAN (wireless local area network) comprises microcontroller MiniAC, female wireless access point AP, sub-wireless access point AP, wireless site STA and gateway, wherein, described microcontroller MiniAC and described female wireless access point AP integrated, described sub-wireless access point AP is connected by netting twine with described female wireless access point AP, and described method comprises:
Described sub-wireless access point AP sets up the communication port with described female wireless access point AP, and described communication port comprises control channel;
Described sub-wireless access point AP obtains facility information, described facility information is sent to described female wireless access point AP by described control channel, is sent to described microcontroller MiniAC by described female wireless access point AP;
Described sub-wireless access point AP receives the data message from described wireless site STA, and described data message is sent to described gateway; Or described sub-wireless access point AP receives the data message from described gateway, and described data message is sent to described wireless site STA.
The invention also discloses a kind of communication system based on WLAN (wireless local area network), described communication system comprises microcontroller MiniAC, female wireless access point AP, sub-wireless access point AP, wireless site STA and gateway, wherein, described microcontroller MiniAC and described female wireless access point AP integrated
Described microcontroller MiniAC is for generating configuration information; Receive the facility information that described female wireless access point AP sends;
The discovery request that described female wireless access point AP sends for receiving described sub-wireless access point AP, returns for the described request response finding request; And, receive the configuration information that described microcontroller MiniAC sends, described configuration information is sent to described sub-wireless access point AP; And, receive the facility information that described sub-wireless access point AP sends, described facility information is sent to described microcontroller MiniAC; Or, receive the data message that described sub-wireless access point AP sends, described data message be sent to described gateway; Or, receive the data message that described gateway sends, described data message be sent to described sub-wireless access point AP;
Described sub-wireless access point AP is used for sending the request of discovery, receives for the described request response finding request; And, receive configuration information, according to described configuration information configuration inherent parameters; And, obtain device parameter, described device parameter is sent to described female wireless access point AP; And, receive the data message that wireless site STA sends, described data message is sent to gateway; And, receive the data message that gateway sends, described data message is sent to wireless site STA; Or, receive the data message that wireless site STA sends, described data message be sent to described female wireless access point AP; And, receive the data message that female wireless access point AP sends, described data message is sent to wireless site STA;
Described wireless site STA is used for sending or receiving data message;
Described gateway is used for receiving or sending data message.
Compared with prior art, the present invention includes following advantage:
The first, described microcontroller MiniAC and described female wireless access point AP integrate, female AP shares the some work of traditional AC, alleviates work load and the data delay of AC;
The second, compared with the AC equipment of units up to ten thousand easily common in the industry at present, the MiniAC of the embodiment of the present invention purchase cost and the O&M cost that also greatly reduce enterprise integrated with female AP, thus the problem efficiently solving medium-sized and small enterprises' wireless network covering;
3rd, group AP when adopting AP+Client mode to run, and sub-AP can carry out wireless connections with female AP, and Client function and described female AP of sub-AP connect, and makes that sub-AP's and female AP is more convenient alternately.
Accompanying drawing explanation
Fig. 1 is the flow chart of steps of a kind of communication means neutron AP based on WLAN (wireless local area network) of the present invention and female AP wireless connections embodiment one;
Fig. 2 is the flow chart of steps of a kind of communication means neutron AP based on WLAN (wireless local area network) of the present invention and female AP wireless connections embodiment two;
Fig. 3 is the flow chart of steps of a kind of communication means neutron AP based on WLAN (wireless local area network) of the present invention and female AP wireless connections embodiment three;
Fig. 4 is the flow chart of steps of a kind of communication means neutron AP based on WLAN (wireless local area network) of the present invention and female AP wired connection embodiment one;
Fig. 5 is the flow chart of steps of a kind of communication means neutron AP based on WLAN (wireless local area network) of the present invention and female AP wired connection embodiment two;
Fig. 6 is that the present invention is a kind of based on wireless lan network enforcement topological structure schematic diagram in the communication means of WLAN (wireless local area network);
Fig. 7 is the structured flowchart of a kind of communications system embodiment one based on WLAN (wireless local area network) of the present invention;
Fig. 8 is the structured flowchart of a kind of communications system embodiment two based on WLAN (wireless local area network) of the present invention;
Fig. 9 is the structured flowchart of a kind of communications system embodiment four based on WLAN (wireless local area network) of the present invention.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Described in a kind of communication means embodiment based on WLAN (wireless local area network) of the present invention, WLAN (wireless local area network) can comprise microcontroller MiniAC, female wireless access point AP, sub-wireless access point AP, wireless site STA and gateway, wherein, described microcontroller MiniAC and described female wireless access point AP integrated, described microcontroller MiniAC is communicated with described sub-wireless access point AP by described female wireless access point AP, female AP shares the some work of traditional AC, traditional AC is made to reach the effect of " weight reducing ", alleviate work load and the data delay of AC, and compared with the AC equipment of units up to ten thousand easily common in the industry at present, the MiniAC of the embodiment of the present invention purchase cost and the O&M cost that also greatly reduce enterprise integrated with female AP, thus the problem efficiently solving medium-sized and small enterprises' wireless network covering.
In the present invention, sub-AP and female AP can have two kinds of connected modes, and one carries out wired connection by netting twine, and one is easy wireless connections.
With reference to Fig. 1, show the flow chart of steps of a kind of communication means neutron AP based on WLAN (wireless local area network) of the present invention and female AP wireless connections embodiment one, in embodiments of the present invention, described sub-wireless access point AP has WAP (wireless access point) ap mode and client Client pattern, both can realize AP function, Client function can also be realized simultaneously.The embodiment of the present invention is described from described sub-AP side, can comprise the steps:
Step 101, described sub-wireless access point AP sets up the communication port with described female wireless access point AP, and described communication port comprises control channel and data channel;
In one preferred embodiment of the invention, described step 101 can comprise following sub-step:
Sub-step S11, the client Client pattern of described sub-wireless access point AP sends to described female wireless access point AP the request of discovery; Described female wireless access point AP is used for finding that request generates the client Client pattern that corresponding request response concurrent delivers to sub-wireless access point AP according to described;
In one preferred embodiment of the invention, described sub-step S11 can comprise following sub-step further:
Sub-step S111, the service set SSID that described in the client Client Mode scans of described sub-wireless access point AP, female wireless access point AP is issued;
Sub-step S112, when scanning described service set SSID, the client Client pattern of described sub-wireless access point AP sends to described female wireless access point AP the request of discovery.
Sub-step S12, the client Client pattern of described sub-wireless access point AP sets up the communication port with female wireless access point AP according to described request response;
Sub-step S13, the ap mode of described sub-wireless access point AP starts, and receives the configuration information generated by described microcontroller MiniAC, and according to described configuration information configuration inherent parameters.
Step 102, described sub-wireless access point AP obtains facility information, described facility information is sent to described female wireless access point AP by described control channel, is sent to described microcontroller MiniAC by described female wireless access point AP;
As a kind of preferred exemplary of the present embodiment, described facility information can comprise the parameter information of described sub-wireless access point AP and the parameter information of described wireless site STA.
Step 103, described sub-wireless access point AP receives the data message from described wireless site STA, described data message is sent to described female wireless access point AP by described data channel, is sent to described gateway by described female wireless access point AP;
Wherein, described STA be provided with coordinate the MiniAC in the embodiment of the present invention integrated with female AP use answer APP.
In one preferred embodiment of the invention, described step 103 can comprise following sub-step:
Sub-step S21, described sub-wireless access point AP receives the access request of described one or more wireless site STA;
Sub-step S22, described sub-wireless access point AP judges whether described one or more access request meets the access conditions of setting;
Sub-step S23, described sub-wireless access point AP receives the data message meeting the wireless site STA of described access conditions.
Step 104, described sub-wireless access point AP receives the data message from described female wireless access point AP, described data message is sent to described wireless site STA, described data message for receiving the data message from described gateway, and is sent to described sub-wireless access point AP by described female wireless access point AP.
With reference to Fig. 2, show the flow chart of steps of a kind of communication means neutron AP based on WLAN (wireless local area network) of the present invention and female AP wireless connections embodiment two, the embodiment of the present invention is described from described MiniAC side, can comprise the steps:
Step 201, described microcontroller MiniAC generates configuration information;
Step 202, described configuration information is sent to described female wireless access point AP by described microcontroller MiniAC, and described female wireless access point AP is used for described configuration information to be sent to described sub-wireless access point AP;
Step 203, described microcontroller MiniAC receives the described facility information from described sub-wireless access point AP, and records described facility information.
With reference to Fig. 3, show the flow chart of steps of a kind of communication means neutron AP based on WLAN (wireless local area network) of the present invention and female AP wireless connections embodiment three, the present invention can comprise the steps:
Step 301, the client Client pattern of described sub-wireless access point AP sends to described female wireless access point AP the request of discovery;
In embodiments of the present invention, sub-AP adopts AP+Client mode to run, and sub-AP is connected with female AP by Client function (or pattern).Specifically, because sub-AP and female AP carries out wireless connections, sub-AP is not because also connecting with MiniAC, therefore the ap mode of sub-AP not yet starts, the Client function of a promoter AP, and it is equivalent to a STA(Station, website, the equipment comprising wave point).Because female AP is at electrifying startup or outwards can announce a privately owned SSID(Service Set Identifier after restarting, service set), the privately owned SSID of the female AP of Client functionality scan of sub-AP, when scanning, the Client function of sub-AP sends to this female AP the request of discovery, and application connects female AP.
As a kind of preferred exemplary of the embodiment of the present invention, described discovery request can comprise the sub-AP parameter information such as the unified mark of sub-AP (representing that this equipment is sub-AP equipment), authentication command (representing that present instruction is the authentication command found female AP and accept management), sub-AP MAC Address (marking the unique identifier of this AP).
Step 302, according to described, described female wireless access point AP finds that request generates the client Client pattern that corresponding request response concurrent delivers to sub-wireless access point AP;
Step 303, the client Client pattern of described sub-wireless access point AP sets up the communication port with female wireless access point AP according to described request response, and described communication port comprises control channel and data channel;
In specific implementation, after female AP receives the request of discovery, certification is carried out to described discovery request, return request response after authentication success in the Client pattern of sub-AP, the Client pattern of sub-AP connects female AP according to described request response, thus sets up the communication port of sub-AP and female AP.In practice, described communication port can comprise control channel and data channel, and described control channel controls message and facility information for transmitting, and described data channel is used for data message transmission.
In addition, after female AP is to described discovery request authentication success, the parameter informations such as the MAC Address of this sub-AP are sent to MiniAC, and described parameter information is recorded by MiniAC, so that the follow-up management to this sub-AP.
Step 304, described microcontroller MiniAC generates configuration information, described configuration information is sent to female wireless access point AP, by female wireless access point AP, described configuration information is sent to sub-wireless access point AP by described control channel;
Step 305, the ap mode of described sub-wireless access point AP starts, and receives the configuration information generated by described microcontroller MiniAC, and according to described configuration information configuration inherent parameters;
In specific implementation, after communication port is set up, the configuration information of generation is issued to female AP by MiniAC, described configuration information is forwarded in sub-AP by described control channel by female AP, the ap mode of sub-AP starts, according to configuration information configuration inherent parameters, this sub-AP is included in range of management by MiniAC.
Step 306, the ap mode of described sub-wireless access point AP receives the data message of one or more wireless site STA, and described data message is sent in female wireless access point AP, by described female wireless access point AP, described data message is sent in described gateway;
Step 307, described gateway processes described data message, obtains result and is sent to female wireless access point AP, is sent in sub-wireless access point AP by female wireless access point AP;
Step 308, described result is sent to corresponding wireless site STA by described sub-wireless access point AP.
In embodiments of the present invention, after the ap mode startup of sub-AP, user data delivery is started.Specifically, the ap mode of sub-AP receives the access request of one or more wireless site STA, and described in the configuration certification of the ap mode foundation inherent parameters of sub-wireless access point AP, whether one or more access request meets access conditions; Wherein, carry the parameter configuration of the STA self such as the MAC Address of STA in the access request of STA, sub-AP can obtain the facility information of described STA from described access request.
Because sub-AP and female AP carries out wireless connections, the gateway address of sub-AP configuration is the gateway address of female AP, therefore, sub-AP is after the data message receiving the wireless site STA meeting described access conditions, described data message is sent in female AP by data channel, and the parameter information of the parameter information of described STA and sub-AP self is transferred in female AP by control channel.Then, described data message is sent in gateway by netting twine (HUB) by female AP, and by gateway processes, gateway processes described data message, obtains result and is sent to female AP, is sent in sub-AP by female AP by described data channel; Described result is forwarded in corresponding STA by sub-AP again, thus completes the data communication of STA and gateway.
In addition, the parameter information of the parameter information of described STA and sub-AP self is sent to MiniAC by female AP, is undertaken recording and managing by MiniAC.
With reference to Fig. 4, show the flow chart of steps of a kind of communication means neutron AP based on WLAN (wireless local area network) of the present invention and female AP wired connection embodiment one, the embodiment of the present invention is described from described sub-AP side, can comprise the steps:
Step 401, described sub-wireless access point AP sets up the communication port with described female wireless access point AP, and described communication port comprises control channel;
In one preferred embodiment of the invention, described step 401 can comprise following sub-step:
Sub-step S31, described sub-wireless access point AP sends to described female wireless access point AP the request of discovery, by described female wireless access point AP by described discovery request forward extremely described microcontroller MiniAC, described microcontroller MiniAC is used for generating corresponding request response concurrent according to described discovery request and delivers to female wireless access point AP, by described female wireless access point AP, described request is responded the sub-wireless access point AP being forwarded to correspondence;
In one preferred embodiment of the invention, described sub-wireless access point AP sends to described female wireless access point AP the request of discovery, is specifically as follows, and described sub-wireless access point AP finds request by presetting Broadcast Port broadcast.
Sub-step S32, described sub-wireless access point AP sets up the communication port with female wireless access point AP according to described request response;
Sub-step S33, described sub-wireless access point AP receives the configuration information generated by described microcontroller MiniAC, and according to described configuration information configuration inherent parameters.
Step 402, described sub-wireless access point AP obtains facility information, described facility information is sent to described female wireless access point AP by described control channel, is sent to described microcontroller MiniAC by described female wireless access point AP;
Step 403, described sub-wireless access point AP receives the data message from described wireless site STA, and described data message is sent to described gateway;
Step 404, described sub-wireless access point AP receives the data message from described gateway, and described data message is sent to described wireless site STA.
Correspondingly, if be described from described MiniAC side, the embodiment of the present invention can comprise the steps:
Step 501, described microcontroller MiniAC generates configuration information;
Step 502, described configuration information is sent to described female wireless access point AP by described microcontroller MiniAC, and described female wireless access point AP is used for described configuration information to be sent to described sub-wireless access point AP;
Step 503, described microcontroller MiniAC receives the described facility information from described sub-wireless access point AP, and records described facility information.
With reference to Fig. 5, show the flow chart of steps of a kind of communication means neutron AP based on WLAN (wireless local area network) of the present invention and female AP wired connection embodiment two, the embodiment of the present invention can comprise the steps:
Step 601, described sub-wireless access point AP sends to described female wireless access point AP the request of discovery, by described female wireless access point AP by described discovery request forward extremely described microcontroller MiniAC;
In specific implementation, female AP fixes startup Broadcast Port 2999 at LAN mouth and carries out broadcast listening after starting.Sub-AP also starts a udp port 2998 upon actuation, and finds request, to find female AP to the 2999 port broadcast of the whole network.Described MiniAC is forwarded it to after female AP receives this discovery request.
As a kind of preferred exemplary of the embodiment of the present invention, described discovery request can comprise the sub-AP parameter information such as the unified mark of sub-AP (representing that this equipment is sub-AP equipment), authentication command (representing that present instruction is the authentication command found female AP and accept management), sub-AP MAC Address (marking the unique identifier of this AP).
Step 602, according to described, described microcontroller MiniAC finds that request generates corresponding request response concurrent and delivers to female wireless access point AP, by described female wireless access point AP, described request response is forwarded to corresponding sub-wireless access point AP;
Step 603, described sub-wireless access point AP sets up the communication port with female wireless access point AP according to described request response, and described communication port comprises control channel;
In specific implementation, after MiniAC receives the request of discovery, the loading condition according to self carries out certification with the AP list pre-set to described discovery request, returns in request response to female AP, be forwarded in sub-AP by female AP after authentication success.Sub-AP connects female AP according to described request response, thus sets up the communication port of sub-AP and female AP.In practice, described communication port can comprise control channel, and described control channel controls message, facility information etc. for transmitting.
In addition, after MiniAC is to described discovery request authentication success, the parameter informations such as the MAC Address of this sub-AP are recorded, so that the follow-up management to this sub-AP.
Step 604, described microcontroller MiniAC generates configuration information, described configuration information is sent to female wireless access point AP, by female wireless access point AP, described configuration information is sent to the ap mode of sub-wireless access point AP by described control channel;
Step 605, described sub-wireless access point AP is according to described configuration information configuration inherent parameters;
In specific implementation, after communication port is set up, the configuration information of generation is issued to female AP by MiniAC, and described configuration information is forwarded in sub-AP by described control channel by female AP, the ap mode of sub-AP, according to configuration information configuration inherent parameters, makes MiniAC be included in range of management by this sub-AP.
Step 606, described sub-wireless access point AP receives the data message of one or more wireless site STA, and is sent in described gateway by described data message;
Step 607, described gateway processes described data message, obtains result and is sent in described sub-wireless access point AP;
Step 608, described result is sent to corresponding wireless site STA by described sub-wireless access point AP.
In embodiments of the present invention, after sub-AP completes configuration, start user data delivery.Specifically, the ap mode of sub-AP receives the access request of one or more wireless site STA, and described in the configuration certification of the ap mode foundation inherent parameters of sub-wireless access point AP, whether one or more access request meets access conditions; Wherein, the parameter information of the STA self such as the MAC Address of STA is carried in the access request of STA.
Because sub-AP and female AP carries out wired connection, the gateway address of sub-AP configuration is the gateway address of acquiescence, therefore, sub-AP is after the data message receiving the wireless site STA meeting described access conditions, described data message is sent in gateway by netting twine (HUB), gateway processes described data message, obtains result and is sent in the WAN mouth of sub-AP by netting twine (HUB); Described result is forwarded in corresponding STA by sub-AP again, thus completes the data communication of STA and gateway.
In addition, the parameter information of the parameter information of described STA and sub-AP self can also transfer in female AP by control channel by sub-AP, sends it to MiniAC, undertaken recording and managing by MiniAC by female AP.
The AC equipment (MiniAC/AP) that the communication system of the embodiment of the present invention is deployed with lightweight manages all sub-AP.As a kind of preferred exemplary of the embodiment of the present invention, topological structure schematic diagram is implemented with reference to the wireless lan network shown in figure 6, the wireless network that the present invention preferably carries out medium-sized and small enterprises in the following ways covers: the indoor in-wall of MiniAC/AP+AP-inWall(covers) covering of+AP(public domain), the AP that wherein public domain covers can select omnidirectional or directional antenna according to on-site actual situations, outward appearance is customizable (as indoor type, outdoor version, wall type, ceiling type), power supply can adopt and meet electricity or POE(Power Over Ethernet nearby, Power over Ethernet) intelligent power supply mode implements, realize the automatic roaming function of user at equipment room, AP-inWall can be directly installed on 86 boxes on wall, the convenient improvement project increasing wireless network covering for original spider lines, and AP-inWall is without the need to changing original decoration style, can in almost zero construction, perfection realizes cable network, wireless network all standing, saves time, laborsaving, attractive in appearance.Specifically, the major advantage of AP-inWall can be embodied in following several respects: 1, completely without co-channel interference: network signal stops co-channel interference phenomenon by existing netting twine system transfers completely to the AP-inWall of each room intelligence; 2, working stability: full room just only has a wireless network signal; 3, construction is simple: indoor, outdoor construction is simple, and outdoor only need adding at covering point draws in the net line, and indoor only need to change original netting twine module be AP-inWall; 4, degree is beautified high: AP-inWall outward appearance is the same with original netting twine module, and customizable panel pattern; 5, Low emissivity: maximum transmission power 80mW-100mW, green health, meets national relevant regulations, guarantees personal safety; 6, network transfer speeds is stablized: owing to have employed this special Network Transfer Media of netting twine, can ensure that networking speed is with stable completely; 7, couple SSID can be realized: two focus can be realized, office and service are separated, traditional cipher mode can be adopted simultaneously to meet the demand of client secure use network.
Communication system in the embodiment of the present invention can be applied in the medium-sized and small enterprises such as hotel, food and drink, KTV, market, the vehicles, factory's dormitory building, make medium-sized and small enterprises can enjoy any wireless network services of high-quality, the communication system of the embodiment of the present invention can comprise following beneficial effect:
1, superiority of effectiveness
The product type of MiniAC/AP integration, compared with the AC product of units up to ten thousand easily common in the industry at present, greatly reduces the purchase cost of enterprise.
2, centralized management, O&M conveniently, reduce O&M cost
Unified SSID:(such as " ×××-", no matter client, in any position of enterprise, accesses consolidated network, and image is unified, access is unified;
Namely zero configuration connects namely to provide by key technologies such as technology, the automatic discovery techniques of AP and is easily integrating seamlessly into during enterprise legacy network disposes, and carries out management maintenance, reduce the O&M cost of enterprise without the need to professional IT personnel to equipment.
3, seamless incision, high spreadability, reduce infrastructure construction
Abundant product form, indoor type, outdoor version, wall type, ceiling type, POE power supply technique etc., can WLAN be omnibearingly provided to serve, utilize POE/WDS(WirelessDistribution System, wireless distribution system) technology, without the need to enterprise, the blind spot area in legacy network infrastructure is built again, high degree reduce the construction cost of enterprise to WLAN infrastructure network.
4, commercial operation easily
Support that Web Portal and AAA of industry main flow serves, for the authentication service of WLAN user access provides good support, ensured the network security of enterprise.
With reference to figure 7, show the structured flowchart of a kind of communications system embodiment one based on WLAN (wireless local area network) of the present invention, described WLAN (wireless local area network) can comprise microcontroller MiniAC, female wireless access point AP, sub-wireless access point AP, wireless site STA and gateway, wherein, described microcontroller MiniAC and described female wireless access point AP integrated, described sub-wireless access point AP and described female wireless access point AP pass through wireless connections, the embodiment of the present invention is described from sub-AP side, and described system can comprise as lower module:
Communication port sets up module 701, and for setting up the communication port with described female wireless access point AP, described communication port comprises control channel and data channel;
In one preferred embodiment of the invention, described sub-wireless access point AP has WAP (wireless access point) ap mode and client Client pattern, described communication port is set up module 701 and is triggered by the client Client pattern of described sub-wireless access point AP, can comprise following submodule:
Discovery request sends submodule, for sending to described female wireless access point AP the request of discovery; Described female wireless access point AP is used for finding that request generates the client Client pattern that corresponding request response concurrent delivers to sub-wireless access point AP according to described;
In one preferred embodiment of the invention, described discovery request sends submodule and can comprise as lower unit:
SSID scanning element, for scanning the service set SSID that described female wireless access point AP is issued;
Request transmitting unit, for when scanning described service set SSID, sends to described female wireless access point AP the request of discovery.
Path Setup submodule, for setting up the communication port with female wireless access point AP according to described request response;
Information configuration submodule, for the ap mode of promoter wireless access point AP, receives the configuration information generated by described microcontroller MiniAC, and according to described configuration information configuration inherent parameters.
Apparatus information acquiring module 702, for obtaining facility information, being sent to described female wireless access point AP by described facility information by described control channel, being sent to described microcontroller MiniAC by described female wireless access point AP;
Specifically, described facility information can comprise the parameter information of described sub-wireless access point AP and the parameter information of described wireless site STA.
Data message receiver module 703, for receiving the data message from described wireless site STA, being sent to described female wireless access point AP by described data message by described data channel, being sent to described gateway by described female wireless access point AP; And/or, for receiving the data message from described female wireless access point AP, described data message is sent to described wireless site STA, and described data message for receiving the data message from described gateway, and is sent to described sub-wireless access point AP by described female wireless access point AP.
In one preferred embodiment of the invention, described data message receiver module 703 can comprise following submodule:
Access request receives submodule, for receiving the access request of described one or more wireless site STA;
Judge submodule, for judging whether described one or more access request meets the access conditions of setting;
Message receives submodule, for receiving the data message of the wireless site STA meeting described access conditions.
With reference to figure 8, show the structured flowchart of a kind of communications system embodiment two based on WLAN (wireless local area network) of the present invention, described WLAN (wireless local area network) can comprise microcontroller MiniAC, female wireless access point AP, sub-wireless access point AP, wireless site STA and gateway, wherein, described microcontroller MiniAC and described female wireless access point AP integrated, described sub-wireless access point AP and described female wireless access point AP pass through wireless connections, the embodiment of the present invention is described from MiniAC side, and described system can comprise as lower module:
Configuration information generation module 801, for generating configuration information;
Configuration information sending module 802, for described configuration information is sent to described female wireless access point AP, described female wireless access point AP is used for described configuration information to be sent to described sub-wireless access point AP;
Facility information receiver module 803, for receiving the described facility information from described sub-wireless access point AP, and records described facility information.
The invention also discloses a kind of communications system embodiment three based on WLAN (wireless local area network), described WLAN (wireless local area network) comprises microcontroller MiniAC, female wireless access point AP, sub-wireless access point AP, wireless site STA and gateway, wherein, described microcontroller MiniAC and described female wireless access point AP integrated, described sub-wireless access point AP is connected by netting twine with described female wireless access point AP, the embodiment of the present invention is described from described sub-AP side, and described system can comprise as lower module:
Communication port sets up module, and for setting up the communication port with described female wireless access point AP, described communication port comprises control channel;
In one preferred embodiment of the invention, described communication port is set up module and can be comprised following submodule:
Discovery request sends submodule, for sending to described female wireless access point AP the request of discovery, by described female wireless access point AP by described discovery request forward extremely described microcontroller MiniAC, described microcontroller MiniAC is used for generating corresponding request response concurrent according to described discovery request and delivers to female wireless access point AP, by described female wireless access point AP, described request is responded the sub-wireless access point AP being forwarded to correspondence;
In one preferred embodiment of the invention, described sub-AP sends to described female wireless access point AP the request of discovery, is specifically as follows, and described sub-wireless access point AP finds request by presetting Broadcast Port broadcast.
Path Setup submodule, for setting up the communication port with female wireless access point AP according to described request response;
Information configuration submodule, for receiving the configuration information generated by described microcontroller MiniAC, and according to described configuration information configuration inherent parameters.
Apparatus information acquiring module, for obtaining facility information, being sent to described female wireless access point AP by described facility information by described control channel, being sent to described microcontroller MiniAC by described female wireless access point AP;
Data message receiver module, for receiving the data message from described wireless site STA, is sent to described gateway by described data message; Or, receive the data message from described gateway, described data message be sent to described wireless site STA.
With reference to figure 9, show the structured flowchart of a kind of communications system embodiment four based on WLAN (wireless local area network) of the present invention, described communication system comprises microcontroller MiniAC901, female wireless access point AP 902, sub-wireless access point AP 903, wireless site STA904 and gateway 905, wherein, described microcontroller MiniAC and described female wireless access point AP integrated
Described microcontroller MiniAC901 is for generating configuration information; Receive the facility information that described female wireless access point AP sends;
The discovery request that described female wireless access point AP 902 sends for receiving described sub-wireless access point AP, returns for the described request response finding request; And, receive the configuration information that described microcontroller MiniAC sends, described configuration information is sent to described sub-wireless access point AP; And, receive the facility information that described sub-wireless access point AP sends, described facility information is sent to described microcontroller MiniAC; Or, receive the data message that described sub-wireless access point AP sends, described data message be sent to described gateway; Or, receive the data message that described gateway sends, described data message be sent to described sub-wireless access point AP;
Described sub-wireless access point AP 903, for sending the request of discovery, receives for the described request response finding request; And, receive configuration information, according to described configuration information configuration inherent parameters; And, obtain device parameter, described device parameter is sent to described female wireless access point AP; And, receive the data message that wireless site STA sends, described data message is sent to gateway; And, receive the data message that gateway sends, described data message is sent to wireless site STA; Or, receive the data message that wireless site STA sends, described data message be sent to described female wireless access point AP; And, receive the data message that female wireless access point AP sends, described data message is sent to wireless site STA;
Described wireless site STA904 is used for sending or receiving data message;
Described gateway 905 is for receiving or sending data message.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to generate a machine, making the instruction performed by the processor of computer or other programmable data processing device generate device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory generates the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to generate computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Above a kind of communication means based on WLAN (wireless local area network) provided by the present invention and system are described in detail, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. the communication means based on WLAN (wireless local area network), it is characterized in that, described WLAN (wireless local area network) comprises microcontroller MiniAC, female wireless access point AP, sub-wireless access point AP, wireless site STA and gateway, wherein, described microcontroller MiniAC and described female wireless access point AP integrated, described sub-wireless access point AP and described female wireless access point AP are by wireless connections, and described method comprises:
Described sub-wireless access point AP sets up the communication port with described female wireless access point AP, and described communication port comprises control channel and data channel;
Described sub-wireless access point AP obtains facility information, described facility information is sent to described female wireless access point AP by described control channel, is sent to described microcontroller MiniAC by described female wireless access point AP;
Described sub-wireless access point AP receives the data message from described wireless site STA, described data message is sent to described female wireless access point AP by described data channel, is sent to described gateway by described female wireless access point AP; And/or, described sub-wireless access point AP receives the data message from described female wireless access point AP, described data message is sent to described wireless site STA, described data message for receiving the data message from described gateway, and is sent to described sub-wireless access point AP by described female wireless access point AP.
2. method according to claim 1, it is characterized in that, described sub-wireless access point AP has WAP (wireless access point) ap mode and client Client pattern, and described sub-wireless access point AP is set up and comprised with the step of the communication port of described female wireless access point AP:
The client Client pattern of described sub-wireless access point AP sends to described female wireless access point AP the request of discovery; Described female wireless access point AP is used for finding that request generates the client Client pattern that corresponding request response concurrent delivers to sub-wireless access point AP according to described;
The client Client pattern of described sub-wireless access point AP sets up the communication port with female wireless access point AP according to described request response;
The ap mode of described sub-wireless access point AP starts, and receives the configuration information generated by described microcontroller MiniAC, and according to described configuration information configuration inherent parameters.
3. method according to claim 2, is characterized in that, the step that the client Client pattern of described sub-wireless access point AP sends to described female wireless access point AP the request of discovery comprises:
The service set SSID that described in the client Client Mode scans of described sub-wireless access point AP, female wireless access point AP is issued;
When scanning described service set SSID, the client Client pattern of described sub-wireless access point AP sends to described female wireless access point AP the request of discovery.
4. the method according to any one of claims 1 to 3, is characterized in that, the step that described sub-wireless access point AP receives from the data message of described wireless site STA comprises:
Described sub-wireless access point AP receives the access request of described one or more wireless site STA;
Described sub-wireless access point AP judges whether described one or more access request meets the access conditions of setting;
Described sub-wireless access point AP receives the data message meeting the wireless site STA of described access conditions.
5. the method according to any one of claims 1 to 3, is characterized in that, described facility information comprises the parameter information of described sub-wireless access point AP and the parameter information of described wireless site STA.
6. the communication means based on WLAN (wireless local area network), it is characterized in that, described WLAN (wireless local area network) comprises microcontroller MiniAC, female wireless access point AP, sub-wireless access point AP, wireless site STA and gateway, wherein, described microcontroller MiniAC and described female wireless access point AP integrated, described sub-wireless access point AP and described female wireless access point AP are by wireless connections, and described method comprises:
Described microcontroller MiniAC generates configuration information;
Described configuration information is sent to described female wireless access point AP by described microcontroller MiniAC, and described female wireless access point AP is used for described configuration information to be sent to described sub-wireless access point AP;
Described microcontroller MiniAC receives the described facility information from described sub-wireless access point AP, and records described facility information.
7. the communication means based on WLAN (wireless local area network), it is characterized in that, described WLAN (wireless local area network) comprises microcontroller MiniAC, female wireless access point AP, sub-wireless access point AP, wireless site STA and gateway, wherein, described microcontroller MiniAC and described female wireless access point AP integrated, described sub-wireless access point AP is connected by netting twine with described female wireless access point AP, and described method comprises:
Described sub-wireless access point AP sets up the communication port with described female wireless access point AP, and described communication port comprises control channel;
Described sub-wireless access point AP obtains facility information, described facility information is sent to described female wireless access point AP by described control channel, is sent to described microcontroller MiniAC by described female wireless access point AP;
Described sub-wireless access point AP receives the data message from described wireless site STA, and described data message is sent to described gateway; Or described sub-wireless access point AP receives the data message from described gateway, and described data message is sent to described wireless site STA.
8. method according to claim 7, is characterized in that, described sub-wireless access point AP is set up and comprised with the step of the communication port of described female wireless access point AP:
Described sub-wireless access point AP sends to described female wireless access point AP the request of discovery, by described female wireless access point AP by described discovery request forward extremely described microcontroller MiniAC, described microcontroller MiniAC is used for generating corresponding request response concurrent according to described discovery request and delivers to female wireless access point AP, by described female wireless access point AP, described request is responded the sub-wireless access point AP being forwarded to correspondence;
Described sub-wireless access point AP sets up the communication port with female wireless access point AP according to described request response;
Described sub-wireless access point AP receives the configuration information generated by described microcontroller MiniAC, and according to described configuration information configuration inherent parameters.
9. method according to claim 8, is characterized in that, the step that described sub-wireless access point AP sends to described female wireless access point AP the request of discovery comprises:
Described sub-wireless access point AP finds request by presetting Broadcast Port broadcast.
10. the communication system based on WLAN (wireless local area network), it is characterized in that, described communication system comprises microcontroller MiniAC, female wireless access point AP, sub-wireless access point AP, wireless site STA and gateway, wherein, described microcontroller MiniAC and described female wireless access point AP integrated
Described microcontroller MiniAC is for generating configuration information; Receive the facility information that described female wireless access point AP sends;
The discovery request that described female wireless access point AP sends for receiving described sub-wireless access point AP, returns for the described request response finding request; And, receive the configuration information that described microcontroller MiniAC sends, described configuration information is sent to described sub-wireless access point AP; And, receive the facility information that described sub-wireless access point AP sends, described facility information is sent to described microcontroller MiniAC; Or, receive the data message that described sub-wireless access point AP sends, described data message be sent to described gateway; Or, receive the data message that described gateway sends, described data message be sent to described sub-wireless access point AP;
Described sub-wireless access point AP is used for sending the request of discovery, receives for the described request response finding request; And, receive configuration information, according to described configuration information configuration inherent parameters; And, obtain device parameter, described device parameter is sent to described female wireless access point AP; And, receive the data message that wireless site STA sends, described data message is sent to gateway; And, receive the data message that gateway sends, described data message is sent to wireless site STA; Or, receive the data message that wireless site STA sends, described data message be sent to described female wireless access point AP; And, receive the data message that female wireless access point AP sends, described data message is sent to wireless site STA;
Described wireless site STA is used for sending or receiving data message;
Described gateway is used for receiving or sending data message.
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