CN102547564B - Wireless local area network access point position information collecting system and method - Google Patents
Wireless local area network access point position information collecting system and method Download PDFInfo
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- CN102547564B CN102547564B CN201110440847.8A CN201110440847A CN102547564B CN 102547564 B CN102547564 B CN 102547564B CN 201110440847 A CN201110440847 A CN 201110440847A CN 102547564 B CN102547564 B CN 102547564B
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Abstract
The invention relates to the field of multi-internet integration, and particularly relates to a wireless local area network access point position information collecting system and method. The wireless local area network access point position information collecting system comprises a terminal and a position information database, wherein the terminal is communicated with the position information database, and communication means is respectively independently selected from any one of an internet protocol or a wireless communication protocol. According to the collecting system and the method provided by the invention, not only is a position facilitator helped to rapidly build a wireless local area network access point position information library, but also the position facilitator is helped to dynamically update and complete the wireless local area network access point position information library; and in addition, the position facilitator is helped to expand the involved geography range of the wireless local area network access point position information library.
Description
Technical field
The present invention relates to many nets fusion field, relate in particular to a kind of Wireless local area network access point position information collecting system and method thereof.
Background technology
Along with the continuous application of current wireless data service and multimedia service, people increase day by day to location and the demand of navigation, especially in complicated indoor environment, in the environment such as airport hall, exhibition room, warehouse, supermarket, library, underground parking, mine, usually need to determine that mobile terminal or its holder, facility and article are in indoor positional information.Current wireless location technology comprises: GPS wireless location technology, architecture technology, wireless Wi-Fi location technology etc.Global positioning system (Global Positioning System is called for short GPS) is current application location technology the most widely.But when GPS receiver is during in office work, the large high attenuation because signal is subject to the impact of building, positioning precision is also very low, wants to reach outdoor and equally directly from satellite broadcasting, extracts navigation data and temporal information is impossible.Therefore, in the time of environment in circumstance complication, locate and just become very inaccuracy by GPS, even can not use.Growing along with location-based service (Location Based Service, be called for short LBS), the problem that GPS location exists has limited service, and has damaged user's experience.In this case, if adopt wireless Wi-Fi location technology, can satisfactory to both parties neat U.S..There is following several advantage in wireless Wi-Fi: positioning precision is high, cost is lower extensive without special hardware, application scenarios.If there is enough Wi-Fi access points in coverage, not only can provide positioning service, and the precision of location is relatively high, its indoor precision is at 3-7 rice, and GPS or architecture technical error be again more than hundred meter levels, advantage is fairly obvious.Certainly Wi-Fi location can not replace GPS at present becomes main flow navigation system.Contrary, it is effectively supplementary that it can become the one of GPS navigation system.Locate with GPS and combine by Wi-Fi, in various environment, provide high position precision, improve in some cases GPS in outdoor performance.
At present, wireless Wi-Fi technology is widely used at present just day by day: SkyhoOK company and famous Google company have set up and constantly improved wireless local network connecting point location information data storehouse (hereinafter to be referred as location information data storehouse, LMB), and for terminal client and Wi-Fi positioning service is provided, for using trade companies, other provide derivative business, as accurate advertisement pushing etc. simultaneously.As larger two SkyhoOK companies of large Wi-Fi access point position service provider, Google company in the world, constantly collecting and improving Wi-Fi access point position information, its collection mode is also roughly the same: the one, and initiatively gather: the streetscape of Google is taken car, and to also have an important function be the wireless signal gathering on the way, and stamp the coordinate of orienting by GPS and be back to server; And SkyhoOK company is directly driving signals collecting car to gather access point (Access Point in the U.S. and some countries of Europe, be called for short AP) and the signal data of base station, covering comparatively speaking city does not have Google many, and China only has a few cities to have covering at present.The 2nd, user submits to: this mode needs user's terminal to possess Wi-Fi and GPS ability simultaneously.User opens Wi-Fi and GPS service, record the indispensable parameter such as MAC Address, signal strength signal intensity of current particular geographic location information, connection AP etc., then be submitted on the positional information server of SkyhoOK or Google by the Internet, then corresponding positional information server, by analyzing, calculates the geographical position of equipment and preserves.Such as SkyhoOK company recruits paid worker in multiple countries (including China), to assist SkyhoOK assembling position data.
It is all to adopt non-automatic mode that current wireless Wi-Fi location information provider is collected wireless local network connecting point information, has several problems simultaneously:
(a) coverage is less, and in the place that does not have location-based service business staff or equipment to set foot in, information cannot be collected;
(b) location information data can not obtain real-time update, and when having done moving in a big way when AP position, information can not be updated in the location information data storehouse of location information provider;
(c), if information gathering is the user's way of submission adopting, must in the situation that having the Internet access, just can complete.
Summary of the invention
The object of the invention is to address the above problem, a kind of Wireless local area network access point position information collecting system and method thereof are provided.The present invention not only can help location-based service business Rapid Establishment wireless local network connecting point positional information storehouse; And can help location-based service business to dynamically update and improve wireless local network connecting point positional information storehouse; In addition, the present invention helps location-based service business to expand the geographic range that wireless local network connecting point positional information storehouse relates to.
For realizing above-mentioned object, the present invention adopts following technical proposals:
A kind of Wireless local area network access point position information collecting system, comprises terminal and location information data storehouse, and described terminal contains network access authentication unit and positional information collector unit; Described network access authentication unit is used for realizing network insertion, described positional information collector unit is for collecting the residing particular geographic location information of current terminal, the MAC Address of determining wireless local network connecting point and signal strength signal intensity by global positioning system, and the information of collection is kept at this locality; Described terminal is communicated by letter with location information data storehouse, and communication mode is selected from any one in internet protocol negotiation wireless communication protocol; Positional information and the geographical position of described location information data storehouse for storing wireless local network connecting point.
Further, described wireless local network connecting point is wireless Wi-Fi access point.
Further comprise access authentication authentication ' unit, described access authentication authentication ' unit is communicated by letter with described terminal, location information data storehouse; Communication mode is selected from any one in internet protocol negotiation wireless communication protocol, and described access authentication authentication ' unit is for forwarding the message between described terminal and location information data storehouse.
Further, terminal is communicated by letter with location information data storehouse by wireless communication protocol, and access authentication authentication ' unit is wireless access gateway.
Further, terminal through internet agreement is communicated by letter with location information data storehouse, and access authentication authentication ' unit is access authentication server.
Further comprise WAP (wireless access point), operator's authentication network and positional information business authentication network; Described WAP (wireless access point) is communicated by letter with described terminal, wireless access gateway by wireless communication protocol; Described operator authentication network is communicated by letter with described wireless access gateway by wireless communication protocol; Described positional information business's authentication network is by Internet protocol and described access authentication server communication; Described operator authentication network and positional information business authentication network are for carrying out authentication to user.
Further, the message sending and receiving between described terminal and location information data storehouse is to adopt session initiation protocol.
The method that wireless local network connecting point positional information is collected, adopts described Wireless local area network access point position information collecting system, comprises the following steps:
(a) user utilizes terminal to send subscribe message to location information data storehouse by session initiation protocol;
(b) described location information data storehouse is after receiving subscribe message, judge according to message content whether user is this network users, whether user profile exists in local position information database, whether terminal possesses the ability of releasing position Information Service, send and subscribe to acknowledge message to terminal if all meet location information data storehouse, in described message, contain positional information and issue interim conversation ID; If above-mentioned three conditions have at least one not meet, location information data storehouse sends and subscribes to failed message to terminal;
(c) terminal is received subscription acknowledge message, and described positional information is issued to interim conversation ID and the preservation of location information data storehouse server Wang Nei Global ID;
(d) terminal is collected the positional information of all access points in residing wireless network environment position;
(e) after collecting, terminal gives out information to location information data storehouse, described in contain user profile, positional information issue interim conversation ID and location information data storehouse server Wang Nei Global ID in giving out information;
(f) after location information data storehouse is received and is given out information, judge according to giving out information whether location information data storehouse server Wang Nei Global ID is this position information database server ID, judge whether it is local user according to user profile, whether issue interim conversation ID according to positional information exists in local position information database, if all meeting location information data storehouse sends and issues success message to terminal, if above-mentioned three conditions have at least one not meet, location information data storehouse sends and issues failed message to terminal.
Further, in step (e), the message of issuing is divided into and repeatedly carries out information submission, repeating step (e) is to step (f).
Further, described WLAN (wireless local area network) enters dot position information gathering system and further comprises access authentication authentication ' unit, further comprising the steps before in step (a):
(g) user obtains access IP by the network access authentication unit of terminal, is inquired about with access authentication authentication ' unit and is connected, and send authentication request message to access authentication authentication ' unit by DNS;
(h) access authentication authentication ' unit is received authentication request message, by operator's authentication network or positional information business authentication network transparent transmission authentication message, completes authorizing procedure by authentication network;
(i) access authentication authentication ' unit sends authentication acknowledge message to terminal.
Further, comprise the following steps afterwards in step (f):
(j) terminal sends subscribe message to location information data storehouse, and described subscribe message contains life cycle and user profile, and described life cycle is set to zero;
(k) receive after this message in location information data storehouse, by carrying the message search local position information database of user profile, find corresponding record, if location information is issued interim conversation ID, will record accordingly deletion, and cancel and nullifying unsuccessfully if do not exist.
The invention has the advantages that, utilize terminal by being selected from any one communication mode in internet protocol negotiation wireless communication protocol, wireless local network connecting point positional information is collected, so not only can help location-based service business Rapid Establishment wireless local network connecting point positional information storehouse; And can help location-based service business to dynamically update and improve wireless local network connecting point positional information storehouse; In addition, also can help location-based service business to expand the geographic range that wireless local network connecting point positional information storehouse relates to.The present invention has simple in structure clear, is easy to the feature realizing.
Brief description of the drawings
Fig. 1 is the structural representation of Wireless local area network access point position information collecting system of the present invention;
Fig. 2 is the schematic flow sheet of wireless local network connecting point positional information collection method described in the embodiment of the present invention one;
Fig. 3 is the schematic flow sheet of wireless local network connecting point positional information collection method described in the embodiment of the present invention two.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of Wireless local area network access point position information collecting system of the present invention and method thereof is elaborated.
It is the structural representation of Wireless local area network access point position information collecting system of the present invention referring to Fig. 1.A kind of Wireless local area network access point position information collecting system shown in Fig. 1, comprises terminal M1, location information data storehouse M2, access authentication authentication ' unit, WAP (wireless access point) M4, the authentication network M5 of operator and positional information business authentication network M6.Described terminal M1 supports Wi-Fi equipment and GPS equipment, contain network access authentication unit and positional information collector unit, described network access authentication unit is used for realizing network insertion, described positional information collector unit is for collecting current terminal particular geographic location information of living in, the MAC Address of determining wireless local network connecting point and signal strength signal intensity by global positioning system, and the information of collection is kept at this locality.Described embodiment mono-and embodiment bis-hereinafter, described terminal is elected smart mobile phone as.In other execution mode, except described smart mobile phone, can also select other mobile communication equipments.Described terminal M1 communicates by letter with location information data storehouse M2, communication mode is selected from any one in internet protocol negotiation wireless communication protocol, described location information data storehouse M2 is arranged in one or more servers, for storing positional information and the geographical position of wireless local network connecting point.Described access authentication authentication ' unit is communicated by letter with location information data storehouse M2 with described terminal M1 respectively, and communication mode is selected from any one in internet protocol negotiation wireless communication protocol; Terminal M1 communicates by letter with location information data storehouse M2 by wireless communication protocol, and described access authentication authentication ' unit is wireless access gateway M3; Terminal M1 communicates by letter with location information data storehouse M2 by Internet protocol, and described access authentication authentication ' unit is access authentication server M3.Described access authentication authentication ' unit is for forwarding the message between described terminal M1 and location information data storehouse M2.Described WAP (wireless access point) M4 communicates by letter with described terminal M1, wireless access gateway M3 by wireless communication protocol; The described authentication network M5 of operator communicates by letter with wireless access gateway M3 by wireless communication protocol; Described positional information business's authentication network M6 communicates by letter with access authentication server M3 by Internet protocol.The authentication network M5 of operator and positional information business authentication network M6 are for carrying out authentication to user.
It is the schematic flow sheet of wireless local network connecting point positional information collection method described in the embodiment of the present invention one referring to Fig. 2.The method that a kind of wireless local network connecting point positional information shown in Fig. 2 is collected, communication mode adopts wireless communication protocol, and adopts the Wireless local area network access point position information collecting system shown in Fig. 1, comprises the following steps:
Step S100: user obtains access IP by the network access authentication unit of terminal from WAP (wireless access point), then by domain name system (Domain Name System, be called for short DNS) the access authentication authentication ' unit of inquiring about current access, and send authentication request message to access authentication authentication ' unit.Wherein, described access authentication authentication ' unit is wireless Wi-Fi IAD.Described WAP (wireless access point) is any one in WAP (wireless access point), the WAP (wireless access point) of public wireless network and the WAP (wireless access point) of family wireless network of wireless carrier network.
Step S101: wireless Wi-Fi IAD is received authentication request message, by operator's authentication network transparent transmission authentication message, completes authorizing procedure by operator's authentication network.Described operator authentication network is authorized accounting server (Authentication by verifying, Authorization, and Accounting Server, be called for short AAA Server), the network element entity composition such as attaching position register (Home Location Register is called for short HLR).
Step S102: wireless Wi-Fi IAD sends authentication acknowledge message to terminal, wireless access gateway (Wireless Access Gateway is called for short WAG) sends 200 OK message to terminal and has shown access authentication flow process.Described step S100 ~ S102 is optional step, for the user of access location information database is carried out to authentication, improves the fail safe of database.
Step S103: user utilizes terminal to send subscribe message to location information data storehouse by session initiation protocol, be that user sends subscribe message, the user profile of carried terminal in message (for example No. IMSI or particular service number) and the business tine (for example wireless Wi-Fi positioning service) that will subscribe to by the embedded software (positional information collector unit) of terminal to location information data storehouse via WAG.
Step S104: described location information data storehouse is after receiving subscribe message, judge according to message content whether user is this network users, whether user profile exists in local position information database, whether terminal possesses the ability of releasing position Information Service, send and subscribe to acknowledge message to terminal if all meet location information data storehouse, in described subscription acknowledge message, contain positional information and issue interim conversation ID and location information data storehouse server Wang Nei Global ID; If above-mentioned three conditions have at least one not meet, location information data storehouse sends and subscribes to failed message to terminal.Wherein, described subscription acknowledge message is 200 OK message.
Step S105: terminal is received subscription acknowledge message, collects software by positional information described positional information issue interim conversation ID and location information data storehouse server Wang Nei Global ID is kept to this locality.
Step S106: user utilizes the embedded position information collection unit of terminal to collect all access point position information in residing wireless network environment position.
Step S107: after collection, terminal gives out information to location information data storehouse via WAG, in described giving out information, contain user profile, positional information issue interim conversation ID and location information data storehouse server Wang Nei Global ID, in addition, also comprise in giving out information collection geographical location information, search the MAC Address of wireless local network connecting point and receive the signal strength signal intensity of wireless local network connecting point.After described WAG receives giving out information of terminal transmission, the location information data storehouse server Wang Nei Global ID in giving out information described in parsing, then gives out information according to correspondence position information database server.
Step S108: after location information data storehouse is received and given out information, judge whether this position information database server ID of location information data storehouse server Wang Nei Global ID according to giving out information, judge whether it is local user according to user profile, whether issue interim conversation ID according to positional information exists in local position information database, if all meeting location information data storehouse sends and issues success message to terminal, if above-mentioned three conditions have at least one not meet, location information data storehouse sends and issues failed message to terminal.In step S107, if the content giving out information is too much, is divided into and repeatedly carries out information submission, repeating step S107 is to step S108.The described optional step of repeatedly carrying out information submission that is divided into, for ensureing the transmission success rate of message, is difficult for causing traffic congestion and the packet loss phenomenon that produces.
Step S109: terminal sends subscribe message to location information data storehouse via WAG, described subscribe message contains life cycle and user profile, and described life cycle is set to zero.
Step S110: receive after this message in location information data storehouse, by carrying the message search local position information database of user profile, finds corresponding record, if location information is issued interim conversation ID, will record accordingly deletion, and if do not exist, cancel and nullifying unsuccessfully.Described step S109 ~ S110 step is optional step, for reducing the Database size in location information data storehouse, improves the speed of access location information database, to improve the performance in location information data storehouse.
The invention process one shows, as long as terminal can be connected under the operator wireless communication network at its place, just can automatically submit the positional information of collecting to.And user is more in operator's net, activity is more active, and the information of collection is just more much faster.Therefore, this embodiment can help operator or location-based service business by adopting the communication mode fast construction positional information server of wireless communication protocol, or the quick existing positional information server of renolation.
It is the schematic flow sheet of wireless local network connecting point positional information collection method described in the embodiment of the present invention two referring to Fig. 3.The method that a kind of wireless local network connecting point positional information shown in Fig. 3 is collected, communication mode adopts Internet protocol, and adopts the Wireless local area network access point position information collecting system shown in Fig. 1, comprises the following steps:
Step S200: user obtains access IP by the network authentication unit of terminal from WAP (wireless access point), the access authentication authentication ' unit of then inquiring about current access by DNS, and send authentication request message to access authentication authentication ' unit.Described access authentication authentication ' unit is access authentication server.
Step S201: access authentication server is received authentication request message, by positional information business authentication network transparent transmission authentication message, completes authorizing procedure by positional information business authentication network.Described positional information business's authentication network is according to actual conditions networking.
Step S202: access authentication server sends authentication acknowledge message to terminal, access authentication server sends 200 OK message to terminal and has shown access authentication flow process.Described step S200 ~ S202 is optional step, for the user of access location information database is carried out to authentication, improves the fail safe of database.
Step S203: user utilizes terminal to send subscribe message to location information data storehouse by session initiation protocol, be that user sends subscribe message, the user profile of carried terminal in message (for example No. IMSI or particular service number) and the business tine (for example wireless Wi-Fi positioning service) that will subscribe to by the embedded software (positional information collector unit) of terminal to location information data storehouse via access authentication server.
Step S204: described location information data storehouse is after receiving subscribe message, judge according to message content whether user is this network users, whether user profile exists in local position information database, whether terminal possesses the ability of releasing position Information Service, send and subscribe to acknowledge message to terminal if all meet location information data storehouse, in described subscription acknowledge message, contain positional information and issue interim conversation ID and location information data storehouse server Wang Nei Global ID; If above-mentioned three conditions have at least satisfied location information data storehouse to send and subscribe to failed message to terminal.Wherein, described subscription acknowledge message is 200 OK message.
Step S205: terminal is received subscription acknowledge message, issues interim conversation ID by positional information collector unit by described positional information and location information data storehouse server Wang Nei Global ID is kept at this locality.
Step S206: user utilizes the embedded position information collection unit of terminal to collect all access point position information in residing wireless network environment position.
Step S207: after collection, terminal gives out information to location information data storehouse via access authentication server, in described giving out information, contain user profile, positional information issue interim conversation ID and location information data storehouse server Wang Nei Global ID, in addition, also comprise in giving out information collection geographical location information, search the MAC Address of wireless local network connecting point and receive the signal strength signal intensity of wireless local network connecting point.Described access authentication server receives that after giving out information of terminal transmission, the location information data storehouse server Wang Nei Global ID in giving out information described in parsing, then gives out information according to correspondence position information database server.
Step S208: after location information data storehouse is received and given out information, judge whether this position information database server ID of location information data storehouse server Wang Nei Global ID according to giving out information, judge whether it is local user according to user profile, whether issue interim conversation ID according to positional information exists in local position information database, if all meeting location information data storehouse sends and issues success message to terminal, if above-mentioned three conditions have at least one not meet, location information data storehouse sends and issues failed message to terminal.In step S207, if the content giving out information is too much, is divided into and repeatedly carries out information submission, repeating step S207 is to step S208.The described optional step of repeatedly carrying out information submission that is divided into, for ensureing the transmission success rate of message, is difficult for causing traffic congestion and the packet loss phenomenon that produces.
Step S209: terminal sends subscribe message to location information data storehouse via access authentication server, described subscribe message contains life cycle and user profile, and described life cycle is set to zero.
Step S210: receive after this message in location information data storehouse, by carrying the message search local position information database of user profile, finds corresponding record, if location information is issued interim conversation ID, will record accordingly deletion, and if do not exist, cancel and nullifying unsuccessfully.Described step S209 ~ S210 step is optional step, for reducing the Database size in location information data storehouse, improves the speed of access location information database, to improve the performance in location information data storehouse.
Except the situation described in the invention process one and enforcement two, terminal also has following several situations: if both cannot be connected to the AP of operator, be not connected to Internet yet, even when end is in outlying district, in the situation that carrier network and Internet cannot access, after the information collection unit of terminal enable possition, if can collect residing wireless Wi-Fi network location information, the information of collection is first stored in this locality by this positional information collector unit so, by the time when terminal can be linked into carrier network or Internet, again by implement one or two the mode of enforcement the information of collecting is before committed in the server of location information data storehouse.
If terminal both can be connected to the AP of operator, also can be connected to Internet, terminal has two kinds of modes to carry out chosen position information submission process: a kind of is according to the setting of positional information collector unit, adopt the AP of operator mode (being communication) preferential if arrange, the information exchange gathering is crossed the AP of operator and is committed to location information data storehouse.Adopt Internet mode preferential if arrange, the information exchange gathering is crossed Internet and is committed to location information data storehouse; Another kind is automatic selection, this relates to the preferential selection algorithm of terminal, terminal can be calculated respectively by the AP of operator and be routed to the average delay of destination locations information database by Internet, then compares, and preferentially selects the mode that time delay is less to carry out positional information submission.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (11)
1. a Wireless local area network access point position information collecting system, is characterized in that, comprises terminal and location information data storehouse, and described terminal contains network access authentication unit and positional information collector unit; Described network access authentication unit is used for realizing network insertion, described positional information collector unit is for collecting the residing particular geographic location information of current terminal by global positioning system, MAC Address and the signal strength signal intensity of determining wireless local network connecting point, the information of collection is kept at this locality; Described terminal is communicated by letter with location information data storehouse, and communication mode is selected from any one in internet protocol negotiation wireless communication protocol; Positional information and the geographical position of described location information data storehouse for storing wireless local network connecting point.
2. Wireless local area network access point position information collecting system as claimed in claim 1, is characterized in that, described wireless local network connecting point is wireless Wi-Fi access point.
3. Wireless local area network access point position information collecting system as claimed in claim 1, it is characterized in that, further comprise access authentication authentication ' unit, described access authentication authentication ' unit is communicated by letter with location information data storehouse with described terminal respectively, communication mode is selected from any one in internet protocol negotiation wireless communication protocol, and described access authentication authentication ' unit is for forwarding the message between described terminal and location information data storehouse.
4. Wireless local area network access point position information collecting system as claimed in claim 3, is characterized in that, terminal is communicated by letter with location information data storehouse by wireless communication protocol, and described access authentication authentication ' unit is wireless access gateway.
5. Wireless local area network access point position information collecting system as claimed in claim 3, is characterized in that, terminal through internet agreement is communicated by letter with location information data storehouse, and described access authentication authentication ' unit is access authentication server.
6. access point position information collecting system as claimed in claim 3, is characterized in that, further comprises WAP (wireless access point), operator's authentication network and positional information business authentication network; Described WAP (wireless access point) is communicated by letter with described terminal, wireless access gateway by wireless communication protocol; Described operator authentication network is communicated by letter with described wireless access gateway by wireless communication protocol; Described positional information business's authentication network is by Internet protocol and described access authentication server communication; Described operator authentication network and positional information business authentication network are for carrying out authentication to user.
7. access point position information collecting system as claimed in claim 1, is characterized in that, the message sending and receiving between described terminal and location information data storehouse adopts session initiation protocol.
8. the method that wireless local network connecting point positional information is collected, adopts the Wireless local area network access point position information collecting system of described claim 1, it is characterized in that, comprises the following steps:
(a) user utilizes terminal to send subscribe message to location information data storehouse by session initiation protocol;
(b) described location information data storehouse is after receiving subscribe message, judge according to message content whether user is this network users, whether user profile exists in local position information database, whether terminal possesses the ability of releasing position Information Service, send and subscribe to acknowledge message to terminal if all meet location information data storehouse, in described message, contain positional information and issue interim conversation ID and location information data storehouse server Wang Nei Global ID; If above-mentioned three conditions have at least one not meet, location information data storehouse sends and subscribes to failed message to terminal;
(c) terminal is received subscription acknowledge message, and described positional information issue interim conversation ID and location information data storehouse server Wang Nei Global ID are kept to this locality;
(d) terminal is collected the positional information of all access points in residing wireless network environment position;
(e) collect complete after, terminal gives out information to location information data storehouse, described in contain user profile in giving out information, positional information is issued interim conversation ID, location information data storehouse server Wang Nei Global ID, geographical location information, the MAC Address of wireless local network connecting point and the signal strength signal intensity of wireless local network connecting point;
(f) after location information data storehouse is received and is given out information, judge according to giving out information whether location information data storehouse server Wang Nei Global ID is this position information database server ID, judge whether it is local user according to user profile, issue interim conversation ID according to positional information and whether in local position information database, exist, send and issue success message to terminal if all meet location information data storehouse; If above-mentioned three conditions have at least one not meet, location information data storehouse sends and issues failed message to terminal.
9. the method that wireless local network connecting point positional information as claimed in claim 8 is collected, is characterized in that, in step (e), the message of issuing is divided into and repeatedly carries out information submission, and repeating step (e) is to step (f).
10. the method that wireless local network connecting point positional information as claimed in claim 8 is collected, it is characterized in that, described Wireless local area network access point position information collecting system further comprises access authentication authentication ' unit, further comprising the steps before in step (a):
(g) user obtains access IP by the network access authentication unit of terminal, is inquired about with access authentication authentication ' unit and is communicated by letter, and send authentication request message to access authentication authentication ' unit by DNS;
(h) access authentication authentication ' unit is received authentication request message, by operator's authentication network or positional information business authentication network transparent transmission authentication message, completes authorizing procedure by authentication network;
(i) access authentication authentication ' unit sends authentication acknowledge message to terminal.
The method that 11. wireless local network connecting point positional informations as claimed in claim 8 are collected, is characterized in that, further comprising the steps afterwards in step (f):
(j) terminal sends subscribe message to location information data storehouse, and described subscribe message contains life cycle and user profile, and described life cycle is set to zero;
(k) receive after this message in location information data storehouse, by carrying the message search local position information database of user profile, find corresponding record, if location information is issued interim conversation ID, will record accordingly deletion, and cancel and nullifying unsuccessfully if do not exist.
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| CN106657202B (en) * | 2015-11-04 | 2020-06-30 | K11集团有限公司 | Method and system for intelligently pushing information |
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