CN202602915U

CN202602915U - Wireless router

Info

Publication number: CN202602915U
Application number: CN 201220215106
Authority: CN
Inventors: 张超冰; 周龙
Original assignee: CHENGDU VOLANS TECHNOLOGY DEVELOPMENT Corp
Current assignee: VOLANS TECHNOLOGY DEVELOPMENT Corp
Priority date: 2012-05-14
Filing date: 2012-05-14
Publication date: 2012-12-12
Anticipated expiration: 2022-05-14

Abstract

The utility model relates to a wireless router, in particular to a wireless router supporting multiple wireless standby terminals. The wireless router comprises a main control module. The wireless router is characterized by also comprising at least two WIFI (Wireless Fidelity) modules, wherein the main control module and the two WIFI modules are connected. The wireless router disclosed by the utility model has the beneficial effects that wireless standby capacity is effectively improved, and the requirement that multiple client accesses are mostly targeted in enterprise and home environments is satisfied; and meanwhile, the cost is low, the implement method is simple, and no extra space is occupied. The utility model is applicable to wireless routers.

Description

A kind of wireless router

Technical field

The utility model relates to a kind of wireless router, relates to a kind of wireless router of supporting a plurality of wireless standby terminals specifically.

Background technology

Along with the extensive application of WIFI in fields such as mobile phone, notebook computer, wireless router, wireless aps, based on its unique wireless access theory with and ease of use, obtained more and more clients' approval and use.Therefore incoming end wireless device (wireless aps, wireless router) faces the demand that more and more terminal equipments (notebook computer, mobile phone, panel computer, wireless set-top box etc.) insert; And client's quantity that common wireless router inserts simultaneously is limited; So in order to solve the client's that accesses terminal in a large number demand; Have only the laying of increasing wireless router or wireless aps to solve, but will cause being multiplied of incoming end equipment input cost like this.

Because the convenience of wireless access, in medium-sized and small enterprises, increasing people uses mobile phone, notebook computer to be linked into wireless router as wireless terminal at present, makes the medium-sized and small enterprises client sharply increase for the demand of wireless standby amount.Equally in the family, all kinds of household PCs are also all being drawn close towards wireless WIFI field, all behind integrated wireless WIFI, are connecting wireless router, intelligence online or control, thereby for the demand of standby amount also in continuous increase.But this type client is limited for the input of radio reception device, can not drop into very high one-tenth and purchase many wireless routers or wireless aps originally.

The wireless access single channel is to have only 1 emission and 1 reception, and when carrying out radiation through antenna and receiving, all is to use same antenna, and therefore wireless WIFI is not similar wired switching network, but semiduplex hub (hub) network.So when the increasing words of wireless terminal that insert, its transfer of data then can constantly be switched, so its data transmission efficiency can be more and more lower, forwarding performance also will be more and more lower, so also influenced the quantity that wireless terminal inserts indirectly.

Present common 150Mbps wireless router is only supported 1 emission and 1 reception, can not satisfy the demand.Though and the wireless router of 300Mbps is supported 2 emissions and 2 receptions; But it can only be operated under the MIMO agreement of 802.11n, and in the environment for use of at present a large amount of wireless network cards of only supporting 11b, 11g, 11n, its another road transmits and receives the passage most cases and is in idle state; In addition under the environment that medium and long distance is used; Reason wireless router based on signal can connect by reduction of speed, so under this operational environment, wireless router also majority is operated in 11b, g, n pattern.Therefore the wireless router of 300Mbps can't be dealt with problems.

The utility model content

The utility model technical problem to be solved is exactly the deficiency to prior art, proposes a kind of novel wireless router that can support more wireless standby terminal.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of wireless router, comprise main control module, and it is characterized in that also comprise at least 2 WIFI modules, said main control module is connected with the WIFI module.

The technical scheme that the utility model is total; Through in ordinary router, increasing a plurality of WIFI modules, control the increase that the work of a plurality of WIFI module cooperative realizes wireless standby amount through main control module, its advantage is only to increase the WIFI module; The cost that increases is lower, does not take up room simultaneously.

Concrete, said main control module comprises central data processing unit, control unit and pattern analysis unit, and said central data processing unit is connected with the pattern analysis unit with control unit respectively, and said control unit is connected with the pattern analysis unit.

This programme proposes a kind of concrete implementation; The data of central data processing unit processes WIFI module transmitting-receiving; Control the work of a plurality of WIFI modules by control unit, and the data transmit-receive situation in real time formulation suitable current mode of operation of pattern analysis unit according to current reality is set.

Further, said WIFI module is single antenna or double antenna WIFI module.

This programme proposes to use the WIFI module of single antenna or double antenna, and advantage is to propose the demand that two kinds of yes-no decisions can satisfy different clients, and domestic consumer can select single antenna for use, and cost is increased double antenna slightly but signal is stronger.

The beneficial effect of the utility model does, can effectively promote wireless standby amount, satisfies that spininess has the advantage that cost is low, implementation method simply and not takies redundant space simultaneously to the demand that many clients insert under enterprise and the home environment.

Description of drawings

Fig. 1 is the theory diagram of the wireless router of the utility model;

Fig. 2 is the theory diagram of main control module;

Fig. 3 is the theory diagram of embodiment.

Embodiment

Below in conjunction with accompanying drawing and embodiment, describe the technical scheme of the utility model in detail:

As shown in Figure 1, the utility model proposes a kind of wireless router, comprises main control module and at least 2 WIFI modules, and main control module is connected respectively with the WIFI module.It mainly is the expansion interface that utilizes on the main control module; Connect a plurality of WIFI modules like mini pcie interface or moni pci interface etc.; And set up the wireless MAC of respective numbers according to the WIFI module number that connects simultaneously, effectively utilize slack resources, thereby controlled the increase of cost.

Of Fig. 2, main control module comprises central data processing unit, control unit and pattern analysis unit, and the central data processing unit is connected with the pattern analysis unit with control unit respectively, and control unit is connected with the pattern analysis unit.A kind of concrete main control module execution mode to many WIFI module, through the work of special control unit control WIFI module, stablizing of safeguard work can be optimized the use of channel simultaneously, avoids the phase mutual interference, and wireless standby amount is promoted to maximum.

The WIFI module can be selected the WIFI module of single antenna or double antenna for use.

Embodiment:

As shown in Figure 3, this routine wireless router adopts 2 single antenna WIFI modules, and its concrete operation principle is:

The user can select to start any 1 WIFI module or launch 2 WIFI modules simultaneously according to the wireless terminal quantity that current needs insert, and mainly is can practice thrift power consumption in order when inserting the wireless terminal negligible amounts, to start 1 WIFI module.After starting 2 WIFI modules simultaneously, the mode of operation of central data processing unit start-up control unit controls WIFI1 and WIFI2 is beneficial to multi-user's access.

Concrete mode of operation collocation method is: the central data processing unit receives the configuration information of WIFI1 and these configuration informations is extracted; Emphasis cleans out information such as channel configuration, protocol mode configuration, band width configuration, encryption mode configuration, password setting; Above-mentioned information is offered the pattern analysis unit; Central data processing unit trigger control unit starts the retrieval External Access Equipment simultaneously; Extract WIFI_1 and be connected the final mode state information in back with exterior terminal equipment, for example channel, protocol mode, bandwidth mode etc., and extract at present which channel by other hold facilities; The virtual condition of the WIFI_1 that gets access to from the configuration information of central data processing unit with from control unit is received in the pattern analysis unit; Mainly be channel information and the occupied information of outer signals of WIFI_1, calculate the channel that to avoid fully with the WIFI_1 channel, and then in such channel, calculate the channel that as far as possible to avoid with the occupied channel in the external world; After channel that control unit finally calculates according to the pattern analysis unit and the configuration information of WIFI_1 except that channel extracted, the WIFI_2 passage was given in configuration.In like manner can be according to the configuration information configuration WIFI1 of WIFI2; Thereby realize inserting the load of customer data and extraneous channel occupancy comes Automatic Optimal WIFI1 and WIFI2 than situation channel allocation according to each passage; Realize reasonable use channel resource, promote wireless standby amount.

The central data processing unit is well known to those skilled in the art through the detailed process of WIFI module and extraneous interaction data; Repeat no more at this; Be to be understood that the foregoing description just for the concrete operation principle of the utility model is described, is not the restriction to the utility model, other changes that are easy to expect that this area person skilled is made; Under the situation that does not break away from the utility model technological thought, it all belongs to the protection range of the utility model.

Claims

1. a wireless router comprises main control module, it is characterized in that, also comprises at least 2 WIFI modules, and said main control module is connected with the WIFI module.

2. a kind of wireless router according to claim 1; It is characterized in that; Said main control module comprises central data processing unit, control unit and pattern analysis unit; Said central data processing unit is connected with the pattern analysis unit with control unit respectively, and said control unit is connected with the pattern analysis unit.

3. a kind of wireless router according to claim 1 and 2 is characterized in that, said WIFI module is single antenna or double antenna WIFI module.