CN104144472A - Wireless router scanning method and system - Google Patents
Wireless router scanning method and system Download PDFInfo
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- CN104144472A CN104144472A CN201410384633.7A CN201410384633A CN104144472A CN 104144472 A CN104144472 A CN 104144472A CN 201410384633 A CN201410384633 A CN 201410384633A CN 104144472 A CN104144472 A CN 104144472A
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- wireless router
- mobile terminal
- beacon frame
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Abstract
The invention provides a wireless router scanning method and system. The method comprises the following steps that beacon frames emitted by various wireless routers are received, and a scanning list of the wireless routers which mobile terminals can be connected with is obtained, wherein each beacon frame comprises the information of the number of the mobile terminals which are currently connected with the corresponding wireless router; each beacon frame is analyzed to obtain the information of the number of the mobile terminals; the information of the number of the mobile terminals is displayed in the corresponding position of the scanning list. The wireless router scanning method and system can avoid the problem that because a mobile terminal is connected with a wireless router which is heavy in load, the speed of having access to a wireless network is low, and the smooth experience of surfing the Internet is achieved.
Description
Technical field
The present invention relates to wireless communication field, particularly relate to a kind of scan method of wireless router and a kind of scanning system of wireless router.
Background technology
People's life now almost be unable to do without WIFI network, and WIFI wireless network has greatly supplemented the demand of mobile phone users for data network.At present, the wireless network of a lot of public spaces is all built, and office, market and airport etc. all can provide free WIFI access.But, many times, user finds to connect some public routes and is difficult to successfully, or after connecting above, networking speed is very slow, this is relevant with two factors: the network speed of the load capacity of wireless router and LAN (Local Area Network, local area network (LAN)) end.Wireless router is an embedded architecture, framework is CPU (Central Processing Unit substantially, central processing unit)+WIFI chip+storage chip, its load capacity, accessible terminal quantity is limited, when access quantity surpasses its load capacity, with regard to there will be, connect difficulty and the slack problem of online.
Mobile phone users can habitually be selected the strongest wireless router of access signal, but and the unclear now loading condition of wireless router, likely this wireless router much people access use, continuing so this wireless router of access will cause the speed of mobile terminal accessing wireless network slow.
Summary of the invention
Based on this, being necessary, for the slow problem of the speed of above-mentioned mobile terminal accessing wireless network, provides a kind of scan method and system of wireless router.
For achieving the above object, the present invention adopts following technical scheme:
A scan method for wireless router, comprises the following steps:
Mobile terminal receives the beacon frame that each wireless router sends, and obtains the scan list of accessible wireless router; Wherein, described beacon frame comprises the mobile terminal quantity information of current access wireless router;
Mobile terminal is resolved described beacon frame, obtains described mobile terminal quantity information;
Mobile terminal the relevant position in scan list is shown described mobile terminal quantity information.
A scanning system for wireless router, comprising:
Scan module, the beacon frame sending for receiving each wireless router, obtains the scan list of accessible wireless router; Wherein, described beacon frame comprises the mobile terminal quantity information of current access wireless router;
Parsing module, for described beacon frame is resolved, obtains described mobile terminal quantity information;
Display module, for showing described mobile terminal quantity information in the relevant position of scan list.
By above scheme, can be found out, the scan method of a kind of wireless router of the present invention and system, by beacon frame, realize the management to the mobile terminal quantity of the current access of wireless router, mobile terminal parses mobile terminal quantity and shows after receiving beacon frame, so user can learn the loading condition of current wireless router, and select the light route of load to connect, thereby the slow problem of speed of the accessing wireless network that the wireless router of having avoided mobile terminal access load to weigh causes, can obtain smooth online and experience.
Accompanying drawing explanation
Fig. 1 is the scan method schematic flow sheet of a kind of wireless router of the present invention;
Fig. 2 is the organization definition schematic diagram of beacon frame in the scan method of a kind of wireless router of the present invention;
Fig. 3 is the scanning system structural representation of a kind of wireless router of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Unless context separately has the description of specific distinct, the element in the present invention and assembly, the form that quantity both can be single exists, and form that also can be a plurality of exists, and the present invention does not limit this.Although the step in the present invention is arranged with label, and be not used in the precedence that limits step, unless expressly stated the order of step or the execution of certain step need other steps as basis, otherwise the relative order of step is adjustable.
Shown in Figure 1, a kind of scan method of wireless router, comprises the following steps:
Step S101, mobile terminal receives beacon (Beacon) frame that each wireless router sends, and obtains the scan list of accessible wireless router; Wherein, described beacon frame comprises the mobile terminal quantity information of current access wireless router.
As a good embodiment, before mobile terminal receives the beacon frame that each wireless router sends, can also comprise the steps:
Mobile terminal quantity to current mobile terminal access wireless router is added up, and the mobile terminal quantity information obtaining is saved in the reservation position of described beacon frame;
By described wireless router, described beacon frame is regularly outwards broadcasted.
It should be noted that, Beacon frame is a subclass of management frames, and from wireless router, regularly outwards broadcast, is used for stating the existence of certain network.As shown in Figure 2, Beacon frame is comprised of MAC Header, Beacon frame main body, FCS (Frame Check Sequence, Frame Check Sequence), and latter 16 of the HT Information in Beacon frame main body is the reservation position that there is no use.In the embodiment of the present invention, by utilizing the reservation position in 802.11 beacon frames, realize the management to the mobile terminal quantity of wireless router access, Beacon frame structure is redefined, when monitoring mobile terminal access wireless router, make the reservation position of described beacon frame from adding 1, when monitoring, when mobile terminal exits wireless router, make the reservation position of described beacon frame from subtracting 1.By above-mentioned mode, can realize mobile terminal and count quantitative statistics.
Step S102, mobile terminal is resolved described beacon frame, obtains described mobile terminal quantity information, then enters step S103.
Step S103, mobile terminal the relevant position in scan list is shown described mobile terminal quantity information.So user just can be the lightest according to the load of which wireless router around the result judgement of showing, thereby select load route light, that signal is strong to connect and obtain smooth online to experience.
As a good embodiment, the process of in step S102, described beacon frame being resolved specifically may comprise the steps: to extract the data in the reservation position of described beacon frame, obtains described mobile terminal quantity information.In the embodiment of the present invention, directly in the reservation position of beacon frame, carry out data extraction, can go out the corresponding mobile terminal quantity information of each wireless router by fast resolving.
In addition, as a good embodiment, the process that relevant position by described mobile terminal quantity information in scan list is shown specifically can comprise the steps: that described mobile terminal quantity information WIFI signal lattice of respective wireless router in scan list are counted to right side to be shown, to facilitate user when checking the signal strength signal intensity of certain wireless router, can view intuitively the mobile terminal quantity of the current access of this wireless router simultaneously, for user selects load is light, signal is strong route to connect, provide foundation.
In addition, corresponding with the scan method of above-mentioned a kind of wireless router, the present invention also provides a kind of scanning system of wireless router, as shown in Figure 3, comprising:
Scan module, the beacon frame sending for receiving each wireless router, obtains the scan list of accessible wireless router; Wherein, described beacon frame comprises the mobile terminal quantity information of current access wireless router;
Parsing module, for described beacon frame is resolved, obtains described mobile terminal quantity information;
Display module, for showing described mobile terminal quantity information in the relevant position of scan list.
As a good embodiment, the scanning system of a kind of wireless router in the embodiment of the present invention can also comprise:
Quantity statistics module, for the mobile terminal quantity of current mobile terminal access wireless router is added up, and is saved in the mobile terminal quantity information obtaining in the reservation position of described beacon frame;
Broadcast module, for regularly outwards broadcasting described beacon frame by described wireless router.
As a good embodiment, described quantity statistics module can make the reservation position of described beacon frame from adding 1 when monitoring mobile terminal access wireless router, when monitoring, when mobile terminal exits wireless router, make the reservation position of described beacon frame from subtracting 1, thereby realize mobile terminal, count quantitative statistics.
As a good embodiment, described parsing module can be by the data in the reservation position of the described beacon frame of extraction, to obtain described mobile terminal quantity information.
As a good embodiment, described display module can be counted right side by described mobile terminal quantity information WIFI signal lattice of respective wireless router in scan list and show, to facilitate user when checking the signal strength signal intensity of certain wireless router, can view intuitively the mobile terminal quantity of the current access of this wireless router simultaneously, for user selects load is light, signal is strong route to connect, provide foundation.
Other technical characterictic of the scanning system of above-mentioned a kind of wireless router is identical with the scan method of a kind of wireless router of the present invention, and it will not go into details herein.
By above scheme, can find out, the scan method of a kind of wireless router of the present invention and system, by beacon frame, realize the management to the mobile terminal quantity of the current access of wireless router, mobile terminal parses mobile terminal quantity and shows after receiving beacon frame, so user can learn the loading condition of current wireless router, and select the light route of load to connect, thereby the slow problem of speed of the accessing wireless network that the wireless router of having avoided mobile terminal access load to weigh causes, can obtain smooth online experiences.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a scan method for wireless router, is characterized in that, comprises the following steps:
Receive the beacon frame that each wireless router sends, obtain the scan list of accessible wireless router; Wherein, described beacon frame comprises the mobile terminal quantity information of current access wireless router;
Described beacon frame is resolved, obtain described mobile terminal quantity information;
Relevant position by described mobile terminal quantity information in scan list is shown.
2. the scan method of wireless router according to claim 1, is characterized in that, before the beacon frame sending, also comprises step at each wireless router of reception:
Mobile terminal quantity to current mobile terminal access wireless router is added up, and the mobile terminal quantity information obtaining is saved in the reservation position of described beacon frame;
By described wireless router, described beacon frame is regularly outwards broadcasted.
3. the scan method of wireless router according to claim 2, is characterized in that, the process that the mobile terminal quantity of current mobile terminal access wireless router is added up comprises:
When monitoring mobile terminal access wireless router, make the reservation position of described beacon frame from adding 1, when monitoring, when mobile terminal exits wireless router, make the reservation position of described beacon frame from subtracting 1.
4. the scan method of wireless router according to claim 2, is characterized in that, the process that described beacon frame is resolved comprises:
Extract the data in the reservation position of described beacon frame, obtain described mobile terminal quantity information.
5. according to the scan method of the wireless router described in claim 1 to 4 any one, it is characterized in that, the process that the relevant position by described mobile terminal quantity information in scan list is shown comprises:
Described mobile terminal quantity information WIFI signal lattice of respective wireless router in scan list are counted to right side to be shown.
6. a scanning system for wireless router, is characterized in that, comprising:
Scan module, the beacon frame sending for receiving each wireless router, obtains the scan list of accessible wireless router; Wherein, described beacon frame comprises the mobile terminal quantity information of current access wireless router;
Parsing module, for described beacon frame is resolved, obtains described mobile terminal quantity information;
Display module, for showing described mobile terminal quantity information in the relevant position of scan list.
7. the scanning system of wireless router according to claim 6, is characterized in that, also comprises:
Quantity statistics module, for the mobile terminal quantity of current mobile terminal access wireless router is added up, and is saved in the mobile terminal quantity information obtaining in the reservation position of described beacon frame;
Broadcast module, for regularly outwards broadcasting described beacon frame by described wireless router.
8. the scanning system of wireless router according to claim 7, it is characterized in that, described quantity statistics module makes the reservation position of described beacon frame from adding 1 when monitoring mobile terminal access wireless router, when monitoring, makes the reservation position of described beacon frame from subtracting 1 when mobile terminal exits wireless router.
9. the scanning system of wireless router according to claim 7, is characterized in that, described parsing module extracts the data in the reservation position of described beacon frame, obtains described mobile terminal quantity information.
10. according to the scanning system of the wireless router described in claim 6 to 9 any one, it is characterized in that, described display module is counted right side by described mobile terminal quantity information WIFI signal lattice of respective wireless router in scan list and is shown.
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| CN201410384633.7A CN104144472A (en) | 2014-08-06 | 2014-08-06 | Wireless router scanning method and system |
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| CN201410384633.7A CN104144472A (en) | 2014-08-06 | 2014-08-06 | Wireless router scanning method and system |
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| CN105072613A (en) * | 2015-08-04 | 2015-11-18 | 成都世纪光合作用科技有限公司 | Wireless network system and wireless network access method |
| CN106879008A (en) * | 2017-03-13 | 2017-06-20 | 联想(北京)有限公司 | Cordless communication network information acquisition method and electronic equipment |
| CN107306436A (en) * | 2016-04-25 | 2017-10-31 | 中兴通讯股份有限公司 | The sending method of broadcast frame, access point determine method and device |
| CN108124297A (en) * | 2015-08-05 | 2018-06-05 | 上海连尚网络科技有限公司 | For providing the method and apparatus of the access-in point information of wireless access point |
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| CN105072613A (en) * | 2015-08-04 | 2015-11-18 | 成都世纪光合作用科技有限公司 | Wireless network system and wireless network access method |
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| CN108124297A (en) * | 2015-08-05 | 2018-06-05 | 上海连尚网络科技有限公司 | For providing the method and apparatus of the access-in point information of wireless access point |
| CN108124297B (en) * | 2015-08-05 | 2021-09-28 | 上海尚往网络科技有限公司 | Method and apparatus for providing access point information of wireless access point |
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| CN106879008A (en) * | 2017-03-13 | 2017-06-20 | 联想(北京)有限公司 | Cordless communication network information acquisition method and electronic equipment |
| CN106879008B (en) * | 2017-03-13 | 2020-08-25 | 联想(北京)有限公司 | Wireless communication network information acquisition method and electronic equipment |
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