CN104768167A - Wifi fingerprint updating method and device - Google Patents
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- CN104768167A CN104768167A CN201510189423.7A CN201510189423A CN104768167A CN 104768167 A CN104768167 A CN 104768167A CN 201510189423 A CN201510189423 A CN 201510189423A CN 104768167 A CN104768167 A CN 104768167A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
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Abstract
The invention discloses a wifi fingerprint updating method and device. The method includes the steps that the position associated information of a wifi router and wifi information are obtained; nearby wifi information capable of being searched at the position representing the positioning associated information is obtained, or the wifi information of the wifi router and the nearby wifi information capable of being searched at the position where the wifi router is located are obtained; the wifi fingerprint meeting the preset condition is selected from a wifi fingerprint database to be determined as the wifi fingerprint to be updated, and the fingerprint is updated; the wifi information of the wifi router of the updated wifi fingerprint is determined as the main wifi information of the wifi fingerprint. According to the wifi fingerprint updating method and device, the main wifi information is designated in wifi fingerprints, so that the fingerprints are more convenient to update, manual filed acquisition is not needed, and a great amount of manpower is saved.
Description
Technical field
The application relates to wifi router correlative technology field, more particularly, relates to a kind of update method and device of wifi fingerprint.
Background technology
Along with the development of wifi network, wifi router derives some other application effect from original equipment for surfing the net, and such as locate, especially indoor positioning, wifi router act as important role.
Because gps signal is difficult to through roof, wall, GPS is caused to be positioned at indoor complete failure, in order to complete indoor positioning, people devise a variety of technology, modal is exactly at indoor deployment probe device, and probe can find indoor localizing objects, such as mobile phone.In addition, the signal that other mobile device sends, can as the signal source of indoor positioning, such as Bluetooth signal, wifi signal etc., and iBeacon, wifi probe that recent indoor positioning is commonly used all belongs to this series products.Certainly these modes also can be used for outdoor.
But deployment facility is a kind of task of difficulty, and a large amount of probe deployment needs equipment cost, construction cost etc., consume a large amount of financial resources manpower.In fact, sometimes locate without the need to so accurate, slightly scabrid location technology is also enough at some application scenarios, therefore has the simpler mode of one just to occur: wifi fingerprint.
Along with popularizing of wifi, a large amount of businessmans, resident's family, office, campus, community all deploy wifi router, and for solving crowd's indulging in the internet in these places, the wifi router utilizing these to dispose replaces the role of probe, for location, wifi fingerprint technique that Here it is.So-called wifi fingerprint, the set of position wifi router wifi information that can find and position related information exactly, wifi information can comprise wifi title, MAC Address (Media Access Control, hardware address), cipher mode and wifi channel, signal strength signal intensity etc., these information are all just detectable parameters before subscriber equipment successfully connects certain wifi router.Position related information is exactly Merchant name, address, coordinate information etc. on this position.Such as device A can find the wifi information of 10 wifi routers in position 1, so set of all wifi information of these 10 routers, (such as position 1 is on certain businessman doorway to add the position related information of position 1, so the information such as Merchant name, address, coordinate just belongs to position related information) be exactly the wifi fingerprint of this position 1, record wifi fingerprint.If another equipment B is to a place, also can find this 10 wifi routers, parameter is also close, just can also arrive near position 1, namely near this businessman by judgment device B.
In prior art, wifi fingerprint needs artificial collection, and after manually gathering wifi fingerprint, wifi router may change, such as position 1 is certain market businessman A doorway, the wifi information of 10 wifi routers can be found, belong to different businessman, may close the door by You Ge businessman B after several days, change another businessman C into, at this moment 9 wifi route-maps in original 10 wifi routers can only be found in position 1, owing to just having changed low volume data, therefore we can also think and can find the local of these 9 wifi route-maps or position 1.But, if change larger, in 10 when after such as a period of time, the visible wifi route-map of position 1 only has original collection one or two, now then need the wifi fingerprint upgrading position 1, and the process upgrading wifi fingerprint in prior art is also artificial Resurvey.Obviously, the human resources of the process need at substantial of artificial regeneration wifi fingerprint.
Summary of the invention
In view of this, this application provides a kind of update method and device of wifi fingerprint, needing to consume the problem of a large amount of human resources for solving existing wifi fingerprint renewal process.
To achieve these goals, the existing scheme proposed is as follows:
A update method for wifi fingerprint, comprising:
Obtain the position related information of wifi router and the wifi information of described wifi router;
Obtain wifi information near the position of described position related information sign can search,
Or, obtain the neighbouring wifi information that the wifi information of described wifi router and present position can search;
Choose in wifi fingerprint base and meet pre-conditioned wifi fingerprint and be defined as wifi fingerprint to be updated, and it is upgraded;
The wifi information of the described wifi router in the wifi fingerprint after renewal is defined as the main wifi information of described wifi fingerprint.
Preferably, meet pre-conditioned wifi fingerprint if do not exist in wifi fingerprint base, then the method also comprises:
Utilize described neighbouring wifi information and described position related information to create wifi fingerprint, and the wifi information of the described wifi router in the wifi fingerprint of establishment is defined as the main wifi information of this wifi fingerprint.
Preferably, described choosing in wifi fingerprint base meets pre-conditioned wifi fingerprint and is defined as wifi fingerprint to be updated, and is specially the process that it upgrades:
Choose in wifi fingerprint base comprise described position related information wifi fingerprint as wifi fingerprint to be updated;
Utilize the wifi information in wifi fingerprint to be updated described in described neighbouring wifi information updating.
Preferably, described choosing in wifi fingerprint base meets pre-conditioned wifi fingerprint and is defined as wifi fingerprint to be updated, and is specially the process that it upgrades:
Choose fingerprint in wifi fingerprint base wifi information and described near wifi information registration exceed threshold value and maximum wifi fingerprint is wifi fingerprint to be updated;
Utilize the position related information in the described fingerprint to be updated of described position related information renewal;
Utilize the wifi information of fingerprint to be updated described in described neighbouring wifi information updating.
Preferably, described choosing in wifi fingerprint base meets pre-conditioned wifi fingerprint and is defined as wifi fingerprint to be updated, and is specially the process that it upgrades:
Choosing main wifi is that the wifi fingerprint of described wifi router is as wifi fingerprint to be updated;
Utilize the wifi information of wifi fingerprint to be updated described in described neighbouring wifi information updating;
Utilize the position related information in the described wifi fingerprint to be updated of described position related information renewal.
A updating device for wifi fingerprint, comprising:
First information acquiring unit, for the wifi information of the position related information and described wifi router that obtain wifi router;
Second information acquisition unit, for obtain the position characterized at described position related information can search near wifi information, or, obtain the neighbouring wifi information that the wifi information of described wifi router and present position can search;
Object updating block, meets pre-conditioned wifi fingerprint be defined as wifi fingerprint to be updated for choosing in wifi fingerprint base, and upgrades it;
Main wifi determining unit, for being defined as the main wifi information of described wifi fingerprint by the wifi information of the described wifi router in the wifi fingerprint after renewal.
Preferably, also comprise:
Object Creation unit, for determine not exist in wifi fingerprint base meet pre-conditioned wifi fingerprint time, utilize described neighbouring wifi information and described position related information to create wifi fingerprint, and the wifi information of the described wifi router in the wifi fingerprint of establishment is defined as the main wifi information of this wifi fingerprint.
Preferably, described object updating block comprises:
First object upgrade subelement, for choose in wifi fingerprint base comprise described position related information wifi fingerprint as wifi fingerprint to be updated; Utilize the wifi information in wifi fingerprint to be updated described in described neighbouring wifi information updating.
Preferably, described object updating block comprises:
Second object upgrades subelement, and wifi information and described neighbouring wifi information registration for choosing fingerprint in wifi fingerprint base exceed threshold value and maximum wifi fingerprint is wifi fingerprint to be updated; Utilize the position related information in the described fingerprint to be updated of described position related information renewal; Utilize the wifi information of fingerprint to be updated described in described neighbouring wifi information updating.
Preferably, described object updating block comprises:
3rd object upgrades subelement, is that the wifi fingerprint of described wifi router is as wifi fingerprint to be updated for choosing main wifi; Utilize the wifi information of wifi fingerprint to be updated described in described neighbouring wifi information updating; Utilize the position related information in the described wifi fingerprint to be updated of described position related information renewal
As can be seen from above-mentioned technical scheme, the wifi fingerprint update method that the embodiment of the present application provides, obtain position related information and the wifi information of wifi router, obtain wifi information near the position of described position related information sign can search, or, obtain the neighbouring wifi information that the wifi information of described wifi router and present position can search, then choose in wifi fingerprint base and meet pre-conditioned wifi fingerprint and be defined as wifi fingerprint to be updated, and it is upgraded, the wifi information of the described wifi router in the wifi fingerprint after renewal is defined as the main wifi information of described wifi fingerprint.The application relies in wifi fingerprint and specifies main wifi information to make fingerprint renewal process more convenient, without the need to manually removing collection in worksite, saves a large amount of human resources.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only the embodiment of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The update method flow chart of Fig. 1 a kind of wifi fingerprint disclosed in the embodiment of the present application;
The update method flow chart of Fig. 2 another kind of wifi fingerprint disclosed in the embodiment of the present application;
Fig. 3 is the update method flow chart of the embodiment of the present application another wifi fingerprint disclosed;
Fig. 4 is the update method flow chart of the embodiment of the present application another wifi fingerprint disclosed;
Fig. 5 is the update method flow chart of the embodiment of the present application another wifi fingerprint disclosed;
The updating device structural representation of Fig. 6 a kind of wifi fingerprint disclosed in the embodiment of the present application;
The structural representation of Fig. 7 a kind of object updating block disclosed in the embodiment of the present application;
The structural representation of Fig. 8 another kind of object updating block disclosed in the embodiment of the present application;
Fig. 9 is the structural representation of the embodiment of the present application another object updating block disclosed;
The updating device structural representation of Figure 10 another kind of wifi fingerprint disclosed in the embodiment of the present application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
See the update method flow chart of Fig. 1, Fig. 1 a kind of wifi fingerprint disclosed in the embodiment of the present application.
As shown in Figure 1, the method comprises:
Step S100, the position related information of acquisition wifi router and the wifi information of described wifi router;
Wherein, the position related information of wifi router can be referred to as again the poi of this wifi router (Pointof Interest point of interest) information, which represent the positional information that wifi router is relevant, such as name of firm, address, coordinate etc.And the wifi information of wifi router can be wifi title, MAC Address (MediaAccess Control, hardware address), cipher mode, signal strength signal intensity and wifi channel etc., these information are all the information just can seen before equipment successfully connects wifi router.
Optionally, the position related information of wifi router obtained here and the wifi information of described wifi router can be submitted to by the owner of wifi router, can also be that other user submits to certainly.As long as guarantee the correctness of the information uploaded.And for this consideration, this information can be uploaded by wifi router owner after completing owner's certification.
Step S110, obtain the position characterized at described position related information can search near wifi information, or, obtain the neighbouring wifi information that the wifi information of described wifi router and present position can search;
Particularly, wifi information near the position of position related information sign can search can be obtained in this step.Certainly, wifi information near the wifi information place that can search described wifi router can search can also be obtained.Wherein, neighbouring wifi information refers to the set of the wifi information that can search.
Step S120, choose in wifi fingerprint base and meet pre-conditioned wifi fingerprint and be defined as wifi fingerprint to be updated, and it is upgraded;
Particularly, here pre-conditioned can comprise multiple situation.Citing as, with described position related information for screening conditions, select the wifi fingerprint comprising described position related information as wifi fingerprint to be updated.Certainly, in addition can also be carried out the determination of wifi fingerprint to be updated by alternate manner, this partial content relevant vide infra corresponding introduction.
When upgrading wifi fingerprint to be updated, can be upgrade according to the position related information of position related information to wifi fingerprint to be updated of above-mentioned acquisition.Can also upgrade according to the wifi information of wifi information near above-mentioned acquisition to wifi fingerprint to be updated.Also or, according to position related information and the neighbouring wifi information of above-mentioned acquisition, the position related information of wifi fingerprint to be updated and wifi information are upgraded.
Step S130, the wifi information of described wifi router in the wifi fingerprint after upgrading is defined as the main wifi information of described wifi fingerprint.
Particularly, for the wifi fingerprint after renewal, the wifi information of described wifi router must wherein be comprised.In the present embodiment, the wifi information of described wifi router is defined as the main wifi information of this wifi fingerprint, main wifi information and position related information are accurately corresponding, in any case thus upgrade, as long as ensure main wifi Information invariability, namely the renewal error of wifi fingerprint can not depart from too large.
The wifi fingerprint update method that the embodiment of the present application provides, obtain position related information and the wifi information of wifi router, obtain wifi information near the position of described position related information sign can search, or, obtain the neighbouring wifi information that the wifi information of described wifi router and present position can search, then choose in wifi fingerprint base and meet pre-conditioned wifi fingerprint and be defined as wifi fingerprint to be updated, and it is upgraded, the wifi information of the described wifi router in the wifi fingerprint after renewal is defined as the main wifi information of described wifi fingerprint.The application relies in wifi fingerprint and specifies main wifi information to make fingerprint renewal process more convenient, without the need to manually removing collection in worksite, saves a large amount of human resources.
See the update method flow chart of Fig. 2, Fig. 2 another kind of wifi fingerprint disclosed in the embodiment of the present application.
As shown in Figure 2, the method comprises:
Step S200, the position related information of acquisition wifi router and the wifi information of described wifi router;
Step S210, obtain the position characterized at described position related information can search near wifi information, or, obtain the neighbouring wifi information that the wifi information of described wifi router and present position can search;
Step S220, choose in wifi fingerprint base comprise described position related information wifi fingerprint as wifi fingerprint to be updated;
Step S230, the wifi information utilized in wifi fingerprint to be updated described in described neighbouring wifi information updating;
Step S240, the wifi information of described wifi router in the wifi fingerprint after upgrading is defined as the main wifi information of described wifi fingerprint.
Comparison diagram 1 and Fig. 2 known, this embodiment describes a kind of specific implementation of former step S120.Also namely, using described position related information as screening conditions, in wifi fingerprint base, select the wifi fingerprint comprising described position related information, be defined as wifi fingerprint to be updated.And wifi information upgrades the wifi information in wifi fingerprint to be updated near utilizing.
See the update method flow chart that Fig. 3, Fig. 3 are the embodiment of the present application another wifi fingerprint disclosed.
As shown in Figure 3, the method comprises:
Step S300, the position related information of acquisition wifi router and the wifi information of described wifi router;
Step S310, obtain the position characterized at described position related information can search near wifi information, or, obtain the neighbouring wifi information that the wifi information of described wifi router and present position can search;
Step S320, choose fingerprint in wifi fingerprint base wifi information and described near wifi information registration exceed threshold value and maximum wifi fingerprint is wifi fingerprint to be updated;
Particularly, with wifi information near obtaining in step S310 for standard chooses wifi fingerprint to be updated.The registration of the wifi information in wifi fingerprint to be updated and neighbouring wifi information needs to exceed threshold value, and exceedes at registration in the wifi fingerprint of threshold value and choose the highest wifi fingerprint of wifi information registration as wifi fingerprint to be updated.Here the concept of wifi information registration can be understood as, in wifi fingerprint base certain wifi fingerprint wifi information in, the number of the wifi information identical with neighbouring wifi information accounts for the ratio of the total number of neighbouring wifi information.
Citing as, threshold value is set as 50%, and neighbouring wifi packets of information is containing wifiA, wifiB and wifiC.Fingerprint 1-3 is comprised in wifi fingerprint base to be updated.Wherein, the wifi packets of information of fingerprint 1 is containing wifiA, wifiD and wifiE, then registration is 1/3; The wifi packets of information of fingerprint 2 is containing wifiA, wifiB and wifiE, then registration is 2/3; The wifi packets of information of fingerprint 3 is containing wifiA, wifiB and wifiC, then registration is 2/3.Obviously, only have the registration of fingerprint 2 and fingerprint 3 more than 50%, and then select the highest fingerprint 3 of registration as wifi fingerprint to be updated.
Step S330, the position related information utilized in the described fingerprint to be updated of described position related information renewal;
Step S340, utilize described near the wifi information of fingerprint to be updated described in wifi information updating;
Step S350, the wifi information of described wifi router in the wifi fingerprint after upgrading is defined as the main wifi information of described wifi fingerprint.
In the present embodiment, for the wifi fingerprint to be updated filtered out according to neighbouring wifi information, utilize described position related information and neighbouring wifi information, the position related information in wifi fingerprint to be updated and wifi information are upgraded.
See the update method flow chart that Fig. 4, Fig. 4 are the embodiment of the present application another wifi fingerprint disclosed.
As shown in Figure 4, the method comprises:
Step S400, the position related information of acquisition wifi router and the wifi information of described wifi router;
Step S410, obtain the position characterized at described position related information can search near wifi information, or, obtain the neighbouring wifi information that the wifi information of described wifi router and present position can search;
Step S420, to choose main wifi be that the wifi fingerprint of described wifi router is as wifi fingerprint to be updated;
Be understandable that, the wifi fingerprint after upgrading for the method by the embodiment of the present application one, it must specify the main wifi information of wifi fingerprint.In addition, for the wifi fingerprint of the main wifi information of appointment obtained by alternate manner (such as manually marking), the update method of the present embodiment can also be applied.
In the present embodiment, search the wifi fingerprint using the wifi information of described wifi router as main wifi information, and be defined as wifi fingerprint to be updated.
Step S430, utilize described near the wifi information of wifi fingerprint to be updated described in wifi information updating;
Step S440, the position related information utilized in the described wifi fingerprint to be updated of described position related information renewal;
Step S450, the wifi information of described wifi router in the wifi fingerprint after upgrading is defined as the main wifi information of described wifi fingerprint.
In the wifi fingerprint update method that the application provides, with main wifi information for search condition determines wifi fingerprint to be updated, and the position related information in wifi fingerprint to be updated and wifi information are upgraded.
The application gives above several method determining wifi fingerprint to be updated, and also namely several choosing from wifi fingerprint base meets the mode of pre-conditioned wifi fingerprint as wifi fingerprint to be updated.Be understandable that, the combination of above-mentioned several mode also can as the method determining wifi fingerprint to be updated.
Further, meet pre-conditioned wifi fingerprint if do not existed in wifi fingerprint base, also namely do not find wifi fingerprint to be updated, then see Fig. 5, this application provides the update method of another wifi fingerprint.
As shown in Figure 5, the method comprises:
Step S500, the position related information of acquisition wifi router and the wifi information of described wifi router;
Step S510, obtain the position characterized at described position related information can search near wifi information, or, obtain the neighbouring wifi information that the wifi information of described wifi router and present position can search;
If exist in wifi fingerprint base and meet pre-conditioned wifi fingerprint, then perform step S520, otherwise perform step S540;
Step S520, choose in wifi fingerprint base and meet pre-conditioned wifi fingerprint and be defined as wifi fingerprint to be updated, and it is upgraded;
Step S530, the wifi information of described wifi router in the wifi fingerprint after upgrading is defined as the main wifi information of described wifi fingerprint;
Step S540, utilize described near wifi information and described position related information create wifi fingerprint;
Step S550, the wifi information of the described wifi router in the wifi fingerprint of establishment is defined as the main wifi information of this wifi fingerprint.
Comparison diagram 1 and Fig. 5 known, this embodiment describes a kind of embodiment do not existed in wifi fingerprint base when meeting pre-conditioned wifi fingerprint.
Be understandable that, if do not exist in existing wifi fingerprint base and meet pre-conditioned wifi fingerprint, the application can utilize described neighbouring wifi information and described position related information to create a wifi fingerprint, and this wifi fingerprint is mutually corresponding with wifi router.Further, for the wifi fingerprint created, the wifi information of wherein said wifi router is specified to be the main wifi information of this wifi fingerprint.
For the wifi fingerprint created, put it in existing wifi fingerprint base.
Be described the updating device of the wifi fingerprint that the embodiment of the present application provides below, the updating device of wifi fingerprint described below can mutual corresponding reference with the update method of above-described wifi fingerprint.
See the updating device structural representation of Fig. 6, Fig. 6 a kind of wifi fingerprint disclosed in the embodiment of the present application.
As shown in Figure 6, this updating device comprises:
First information acquiring unit 61, for the wifi information of the position related information and described wifi router that obtain wifi router;
Second information acquisition unit 62, for obtain the position characterized at described position related information can search near wifi information, or, obtain the neighbouring wifi information that the wifi information of described wifi router and present position can search;
Object updating block 63, meets pre-conditioned wifi fingerprint be defined as wifi fingerprint to be updated for choosing in wifi fingerprint base, and upgrades it;
Main wifi determining unit 64, for being defined as the main wifi information of described wifi fingerprint by the wifi information of the described wifi router in the wifi fingerprint after renewal.
Optionally, see Fig. 7, the embodiment of the present application discloses a kind of alternate configurations of above-mentioned object updating block 63, and as shown in Figure 7, object updating block 63 can comprise:
First object upgrade subelement 631, for choose in wifi fingerprint base comprise described position related information wifi fingerprint as wifi fingerprint to be updated; Utilize the wifi information in wifi fingerprint to be updated described in described neighbouring wifi information updating.
Optionally, see Fig. 8, the embodiment of the present application discloses the another kind of alternate configurations of above-mentioned object updating block 63, and as shown in Figure 8, object updating block 63 can comprise:
Second object upgrades subelement 632, and wifi information and described neighbouring wifi information registration for choosing fingerprint in wifi fingerprint base exceed threshold value and maximum wifi fingerprint is wifi fingerprint to be updated; Utilize the position related information in the described fingerprint to be updated of described position related information renewal; Utilize the wifi information of fingerprint to be updated described in described neighbouring wifi information updating.
Optionally, see Fig. 9, the embodiment of the present application discloses the another kind of alternate configurations of above-mentioned object updating block 63, and as shown in Figure 9, object updating block 63 can comprise:
3rd object upgrades subelement 633, is that the wifi fingerprint of described wifi router is as wifi fingerprint to be updated for choosing main wifi; Utilize the wifi information of wifi fingerprint to be updated described in described neighbouring wifi information updating; Utilize the position related information in the described wifi fingerprint to be updated of described position related information renewal.
Be understandable that, it is any one or more that object updating block 63 can comprise that the first object upgrades that subelement 631, second object upgrades that subelement 632 and the 3rd object upgrade in subelement 633, and concrete compound mode does not limit.
Optionally, see Figure 10, the embodiment of the present application provides the another kind of alternate configurations of the updating device of wifi fingerprint, and as shown in Figure 10, the updating device of wifi fingerprint can also comprise:
Object Creation unit 65, for determine not exist in wifi fingerprint base meet pre-conditioned wifi fingerprint time, utilize described neighbouring wifi information and described position related information to create wifi fingerprint, and the wifi information of the described wifi router in the wifi fingerprint of establishment is defined as the main wifi information of this wifi fingerprint.
The wifi fingerprint updating device that the embodiment of the present application provides, obtain position related information and the wifi information of wifi router, obtain wifi information near the position of described position related information sign can search, or, obtain the neighbouring wifi information that the wifi information of described wifi router and present position can search, then choose in wifi fingerprint base and meet pre-conditioned wifi fingerprint and be defined as wifi fingerprint to be updated, and it is upgraded, the wifi information of the described wifi router in the wifi fingerprint after renewal is defined as the main wifi information of described wifi fingerprint.The application relies in wifi fingerprint and specifies main wifi information to make fingerprint renewal process more convenient, without the need to manually removing collection in worksite, saves a large amount of human resources.
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.
In this specification, each embodiment 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 portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a update method for wifi fingerprint, is characterized in that, comprising:
Obtain the position related information of wifi router and the wifi information of described wifi router;
Obtain wifi information near the position of described position related information sign can search,
Or, obtain the neighbouring wifi information that the wifi information of described wifi router and present position can search;
Choose in wifi fingerprint base and meet pre-conditioned wifi fingerprint and be defined as wifi fingerprint to be updated, and it is upgraded;
The wifi information of the described wifi router in the wifi fingerprint after renewal is defined as the main wifi information of described wifi fingerprint.
2. update method according to claim 1, is characterized in that, meet pre-conditioned wifi fingerprint if do not exist in wifi fingerprint base, then the method also comprises:
Utilize described neighbouring wifi information and described position related information to create wifi fingerprint, and the wifi information of the described wifi router in the wifi fingerprint of establishment is defined as the main wifi information of this wifi fingerprint.
3. update method according to claim 1, is characterized in that, described choosing in wifi fingerprint base meets pre-conditioned wifi fingerprint and be defined as wifi fingerprint to be updated, and is specially the process that it upgrades:
Choose in wifi fingerprint base comprise described position related information wifi fingerprint as wifi fingerprint to be updated;
Utilize the wifi information in wifi fingerprint to be updated described in described neighbouring wifi information updating.
4. update method according to claim 1, is characterized in that, described choosing in wifi fingerprint base meets pre-conditioned wifi fingerprint and be defined as wifi fingerprint to be updated, and is specially the process that it upgrades:
Choose fingerprint in wifi fingerprint base wifi information and described near wifi information registration exceed threshold value and maximum wifi fingerprint is wifi fingerprint to be updated;
Utilize the position related information in the described fingerprint to be updated of described position related information renewal;
Utilize the wifi information of fingerprint to be updated described in described neighbouring wifi information updating.
5. update method according to claim 1, is characterized in that, described choosing in wifi fingerprint base meets pre-conditioned wifi fingerprint and be defined as wifi fingerprint to be updated, and is specially the process that it upgrades:
Choosing main wifi is that the wifi fingerprint of described wifi router is as wifi fingerprint to be updated;
Utilize the wifi information of wifi fingerprint to be updated described in described neighbouring wifi information updating;
Utilize the position related information in the described wifi fingerprint to be updated of described position related information renewal.
6. a updating device for wifi fingerprint, is characterized in that, comprising:
First information acquiring unit, for the wifi information of the position related information and described wifi router that obtain wifi router;
Second information acquisition unit, for obtain the position characterized at described position related information can search near wifi information, or, obtain the neighbouring wifi information that the wifi information of described wifi router and present position can search;
Object updating block, meets pre-conditioned wifi fingerprint be defined as wifi fingerprint to be updated for choosing in wifi fingerprint base, and upgrades it;
Main wifi determining unit, for being defined as the main wifi information of described wifi fingerprint by the wifi information of the described wifi router in the wifi fingerprint after renewal.
7. updating device according to claim 6, is characterized in that, also comprises:
Object Creation unit, for determine not exist in wifi fingerprint base meet pre-conditioned wifi fingerprint time, utilize described neighbouring wifi information and described position related information to create wifi fingerprint, and the wifi information of the described wifi router in the wifi fingerprint of establishment is defined as the main wifi information of this wifi fingerprint.
8. updating device according to claim 6, is characterized in that, described object updating block comprises:
First object upgrade subelement, for choose in wifi fingerprint base comprise described position related information wifi fingerprint as wifi fingerprint to be updated; Utilize the wifi information in wifi fingerprint to be updated described in described neighbouring wifi information updating.
9. updating device according to claim 6, is characterized in that, described object updating block comprises:
Second object upgrades subelement, and wifi information and described neighbouring wifi information registration for choosing fingerprint in wifi fingerprint base exceed threshold value and maximum wifi fingerprint is wifi fingerprint to be updated; Utilize the position related information in the described fingerprint to be updated of described position related information renewal; Utilize the wifi information of fingerprint to be updated described in described neighbouring wifi information updating.
10. updating device according to claim 6, is characterized in that, described object updating block comprises:
3rd object upgrades subelement, is that the wifi fingerprint of described wifi router is as wifi fingerprint to be updated for choosing main wifi; Utilize the wifi information of wifi fingerprint to be updated described in described neighbouring wifi information updating; Utilize the position related information in the described wifi fingerprint to be updated of described position related information renewal.
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| CN201510189423.7A CN104768167B (en) | 2015-04-21 | 2015-04-21 | A kind of update method and device of wifi fingerprints |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106982414A (en) * | 2016-01-15 | 2017-07-25 | 阿里巴巴集团控股有限公司 | A kind of positioned update method, device and mobile terminal |
| CN107305666A (en) * | 2016-04-18 | 2017-10-31 | 深圳前海华视移动互联有限公司 | Car operation route business analysis method and system |
| WO2019071773A1 (en) * | 2017-10-10 | 2019-04-18 | 深圳数位传媒科技有限公司 | Method for updating wireless signal space distribution characteristic base, and server and storage medium |
| CN110430525A (en) * | 2019-06-28 | 2019-11-08 | 华为技术有限公司 | A kind of localization method, server and mobile terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110044199A1 (en) * | 2008-04-25 | 2011-02-24 | Muhammad Kazmi | Method for Determining the Round Trip Time |
| CN102932911A (en) * | 2012-09-26 | 2013-02-13 | 上海顶竹通讯技术有限公司 | Positioning method and positioning system of location fingerprints |
| CN103281777A (en) * | 2013-04-25 | 2013-09-04 | 浙江大学 | Differential positioning method based on WiFi (wireless fidelity) |
| CN104301997A (en) * | 2014-09-23 | 2015-01-21 | 上海华为技术有限公司 | Server, mobile terminal, system and positioning method |
| CN104349456A (en) * | 2013-08-07 | 2015-02-11 | 中国电信股份有限公司 | WiFi (Wireless Fidelity) positioning method and WiFi positioning platform |
-
2015
- 2015-04-21 CN CN201510189423.7A patent/CN104768167B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110044199A1 (en) * | 2008-04-25 | 2011-02-24 | Muhammad Kazmi | Method for Determining the Round Trip Time |
| CN102932911A (en) * | 2012-09-26 | 2013-02-13 | 上海顶竹通讯技术有限公司 | Positioning method and positioning system of location fingerprints |
| CN103281777A (en) * | 2013-04-25 | 2013-09-04 | 浙江大学 | Differential positioning method based on WiFi (wireless fidelity) |
| CN104349456A (en) * | 2013-08-07 | 2015-02-11 | 中国电信股份有限公司 | WiFi (Wireless Fidelity) positioning method and WiFi positioning platform |
| CN104301997A (en) * | 2014-09-23 | 2015-01-21 | 上海华为技术有限公司 | Server, mobile terminal, system and positioning method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106982414A (en) * | 2016-01-15 | 2017-07-25 | 阿里巴巴集团控股有限公司 | A kind of positioned update method, device and mobile terminal |
| CN106982414B (en) * | 2016-01-15 | 2020-06-09 | 阿里巴巴集团控股有限公司 | Positioning updating method and device and mobile terminal |
| CN107305666A (en) * | 2016-04-18 | 2017-10-31 | 深圳前海华视移动互联有限公司 | Car operation route business analysis method and system |
| WO2019071773A1 (en) * | 2017-10-10 | 2019-04-18 | 深圳数位传媒科技有限公司 | Method for updating wireless signal space distribution characteristic base, and server and storage medium |
| CN110430525A (en) * | 2019-06-28 | 2019-11-08 | 华为技术有限公司 | A kind of localization method, server and mobile terminal |
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