CN105101062A

CN105101062A - Wearable device, and method and system for obtaining attribute information of wireless network

Info

Publication number: CN105101062A
Application number: CN201410164459.5A
Authority: CN
Inventors: 不公告发明人
Original assignee: Beijing Qihoo Technology Co Ltd; Qizhi Software Beijing Co Ltd
Current assignee: Beijing Qibao Technology Co Ltd
Priority date: 2014-04-21
Filing date: 2014-04-21
Publication date: 2015-11-25

Abstract

The invention discloses a wearable device and a method and system for obtaining attribute information of the wireless network. The method comprises that the wearable device scans wireless network, and obtains identification information of the wireless network that can be connected at present, the obtained identification information of the wireless network is packaged, and a request for the attribute information of the wireless network is generated; the request for the attribute information of the wireless network is sent to a positioning module; and the positioning module analyzes the received request for the attribute information of the wireless network, obtains the identification information of the wireless network, inquires a preset mapping relation table between identification information and attribute information of the wireless networks, and obtains the attribute information, which is mapped by the identification information and can reflect the geographical position of the wireless network or the title of a wireless network provider, of the wireless network. Thus, the positioning accuracy can be improved.

Description

The method and system of wearable device, acquisition Wireless Network attributes information

Technical field

The present invention relates to mobile positioning technique, be specifically related to a kind of wearable device, obtain the method and system of Wireless Network attributes information based on wearable device.

Background technology

The annual missing child of China reaches hundreds of thousands of them, putting on record search wander away, abducted children also reach hundreds thousand of, such as, have every day children in market, supermarket, country fair, subway, the missing phenomenon in railway station and long-distance bus station occur.And abducted children's quantity of the missing child that can give for change or rescue is few, cause injury greatly and loss to society and family.Therefore, the positional information of Real-time Obtaining children, and carry out WatchChild become the great social work of one, China based on the positional information obtained, wherein, by being built-in with global positioning system (GPS for children's configuration, GlobalPositioningSystem) wearable device, when children outside, the GPS positioning function to wearable device is realized by the gps signal of satellite broadcasting, thus satellite fix is carried out to children position and is sent to the terminal equipment associated with wearable device, the user corresponding with the terminal equipment that wearable device associates can be made to know the more specific location information of children, thus determine children's whether safety according to the positional information known, such as, determine whether the position of children exceeds the home of setting, and when exceeding home, the more specific location information that timely basis is known finds children.Owing to having the function that can locate in real time, wearable device is widely used.

But the wearable device of built-in GPS is when for indoor positioning, due to the satellite in GPS navigation system, overhead the transmitting power that provides of distant and solar energy is limited, and after radiofrequency signal (gps signal) penetrates building, such as, after penetrating mansion or residential building, radiofrequency signal can become more weak, and due to the barrier of indoor more, cause the multipath phenomenon of radiofrequency signal also comparatively serious, even cause wearable device normally cannot receive gps signal, make the user corresponding with the terminal equipment that wearable device associates can not the positional information of Real-time Obtaining children in indoor, thus limit the application of wearable device at indoor (in building).

In order to solve the technical problem that cannot locate that wearable device causes owing to not receiving gps signal in building, the wearable device of existing improvement, be arranged on after determining not receive gps signal, the base station positioning method enabling mobile communications network positions children and notifies the user corresponding with the terminal equipment that wearable device associates, but because base station range is wider, such as, multiple building or buildings are included in coverage, thus cause the position error that positions according to base station information larger, make the precision that positions of base station information according to obtaining lower.

Summary of the invention

In view of the above problems, the present invention is proposed to provide a kind of method and system overcoming the problems referred to above or the wearable device solved the problem at least in part, obtain Wireless Network attributes information based on wearable device.

According to one aspect of the present invention, provide the method obtaining Wireless Network attributes information based on wearable device, the method comprises:

Wearable device scanning wireless network, and obtain current attachable wireless network identification information, the wireless network identification information of acquisition is encapsulated, generates Wireless Network attributes information request;

Wireless Network attributes information request is sent to locating module;

Locating module resolves the Wireless Network attributes information request received, obtain wireless network identification information, inquire about the mapping relations table of each wireless network identification information and the Wireless Network attributes information pre-set, obtain the reflected wireless network geographical position of described wireless network identification information MAP or the Wireless Network attributes information of wireless network provider's title.

Preferably, described wireless network identification information comprises service set identifier information.

Preferably, described method comprises further:

The Wireless Network attributes information obtained is sent to the destination address pre-set.

Preferably, in described Wireless Network attributes information request, include target address information further, describedly the Wireless Network attributes information obtained is sent to the destination address pre-set comprises:

The Wireless Network attributes information obtained is sent to the destination address that the target address information that comprises in Wireless Network attributes information request is corresponding.

Preferably, in described Wireless Network attributes information request, include wearable device information further, describedly the Wireless Network attributes information obtained is sent to the destination address pre-set comprises:

Locating module builds the corresponding relation of wearable device information and Wireless Network attributes information and stores;

The attribute information inquiry request that receiving target address sends, inquire about described corresponding relation, obtain the Wireless Network attributes information that wearable device information that described attribute information inquiry request comprises is corresponding, and the Wireless Network attributes information obtained is sent to the destination address sending attribute information inquiry request.

Preferably, wearable device information is included further in described Wireless Network attributes information request, include target address information corresponding to wearable device information in described mapping relations table further, describedly the Wireless Network attributes information obtained is sent to the destination address pre-set comprises:

Query mappings relation table, the target address information that the wearable device information comprised in acquisition Wireless Network attributes information request is corresponding;

The Wireless Network attributes information obtained is sent to destination address corresponding to the target address information of acquisition.

Preferably, described Wireless Network attributes information comprises: the one in wireless network geographical location information, wireless network name information and wireless network address information or its combination in any.

Preferably, described wireless network is wireless fidelity network.

Preferably, before described scanning wireless network, described method comprises further:

After determining that gps signal intensity that wearable device receives is lower than the gps signal intensity threshold pre-set, start the flow process of described scanning wireless network.

Preferably, described method comprises further:

After determining that gps signal intensity that wearable device receives is not less than the gps signal intensity threshold pre-set, enable GPS and locate and the flow process turning off described scanning wireless network.

Preferably, enable GPS location described in comprise:

Wearable device sends Location Request to GPS navigation system, and Positioning Satellite information, according to the Location Request received, is sent to described wearable device by GPS navigation system;

Wearable device, according to the Positioning Satellite information received, chooses position location satellite, and from the position location satellite chosen, obtains location initial data, be sent to position location service device;

Wearable device receives the present position area information that position location service device is returned by base station.

Preferably, described method comprises further:

Locating module, after determining the wireless network coverage that wireless network identification information that the Wireless Network attributes information request that described destination address is arranged in reception comprises is corresponding, sends information to described destination address.

Preferably, described wireless network identification information is Wireless Fidelity access point identification information.

Preferably, described Wireless Fidelity access point identification information comprises: the one in Wireless Fidelity access point media access control address, Wireless Fidelity access point title, Wireless Fidelity access point IP address and Wireless Fidelity access point service set identifier or its combination in any.

Preferably, the sequence number mark of life cycle and Frame is included further in described wireless network identification information, at described scanning wireless network and after obtaining wireless network identification information, before the wireless network identification information of acquisition being encapsulated, described method comprises further:

Wearable device identifies according to the sequence number of the life cycle comprised in the wireless network identification information obtained and Frame, whether overtimely judge to obtain wireless network identification information, if overtime, then continue scanning wireless network, if not overtime, perform described flow process of the wireless network identification information of acquisition and the target address information that pre-sets being carried out encapsulate.

Preferably, described scanning wireless network, and obtain current attachable wireless network identification information and comprise:

The Wireless Fidelity signal receiver utilizing wearable device built-in, the wireless network in link information scanning current environment is sent by the protocol interface of 802.11 protocol suite Plays, after there is wireless network according to the connection response information determination current environment returned, obtain the wireless network identification information of the wireless network of this existence.

Preferably, the wireless network that described scanning is determined is multiple, and the current attachable wireless network identification information of described acquisition comprises:

From multiple wireless networks that scanning obtains, choose the wireless network that the Wireless Fidelity signal intensity of reception is the strongest, and obtain the wireless network identification information of this wireless network.

Preferably, described wearable device scans wireless network by the mode of timing or not timing.

Preferably, the connect hours including wearable device and wireless network in described Wireless Network attributes information request further stabs information and wearable device identification information, described obtain obtain wireless network identification information MAP Wireless Network attributes information after, described method comprises further:

Locating module is according to the wearable device identification information comprised in the Wireless Network attributes information request received, inquire about the Wireless Network attributes information record sheet storehouse pre-set, obtain the Wireless Network attributes information record sheet that wearable device identification information is corresponding, in the Wireless Network attributes information record sheet obtain wireless network geographical location information and connect hours stamp information write.

Preferably, described method comprises further:

Destination address, according to the wireless network geographical location information in Preset Time, is stabbed information order according to the connect hours of wearable device and wireless network, on electronic chart, is sequentially carried out in place corresponding for wireless network geographical location information connecting and showing.

Preferably, the mode of described displaying comprises: flash or light the place sequentially connected, or, respectively with different colours, show the place sequentially connected according to animate.

Preferably, described locating module comprises: wearable device and server.

Provide a kind of wearable device according to another aspect of the present invention, this wearable device comprises: scan module, package module and sending module, wherein,

Scan module, for scanning wireless network, and obtains current attachable wireless network identification information;

Package module, for the wireless network identification information of acquisition being encapsulated, generates Wireless Network attributes information request;

Sending module, for Wireless Network attributes information request is sent to locating module, the Wireless Network attributes information request received is resolved to make locating module, obtain wireless network identification information, inquire about the mapping relations table of each wireless network identification information and the Wireless Network attributes information pre-set, obtain the reflected wireless network geographical position of wireless network identification information MAP or the Wireless Network attributes information of wireless network provider's title.

Preferably, described scan module comprises: scanning element, determining unit and acquiring unit, wherein,

Scanning element, for sending link information by protocol interface, the wireless network in scanning current environment;

Determining unit, for after there is attachable wireless network according to the connection response information determination current environment returned, notice acquiring unit;

Acquiring unit, for according to the notice received, obtains the wireless network identification information of the attachable wireless network of described existence.

Preferably, the wireless network that described determining unit is further used for existing according to the connection response information determination current environment returned is multiple, from multiple wireless networks that scanning obtains, choose the wireless network that the Wireless Fidelity signal intensity of reception is the strongest, and perform the flow process of notice acquiring unit.

Preferably, comprise further:

Detection module, for the sequence number mark of the life cycle that comprises in the wireless network identification information that obtains according to scan module and Frame, whether overtimely judge to obtain wireless network identification information, if overtime, then continue scanning wireless network, if not overtime, perform the flow process that the described wireless network identification information by acquisition carries out encapsulating.

Preferably, comprise further:

Localization process module, for after determining that gps signal intensity that wearable device receives is lower than the gps signal intensity threshold pre-set, starts described scan module;

After determining that gps signal intensity that wearable device receives is not less than the gps signal intensity threshold pre-set, enable GPS and locate and turn off the described scan module started.

Preferably, described wireless network identification information comprises: the one in Wireless Fidelity access point media access control address, Wireless Fidelity access point title, Wireless Fidelity access point IP address and Wireless Fidelity access point service set identifier or its combination in any.

Provide a kind of system obtaining Wireless Network attributes information based on wearable device according to a further aspect of the invention, this system comprises: wearable device and locating module, wherein,

Wearable device, for scanning wireless network, and obtain current attachable wireless network identification information, the wireless network identification information of acquisition is encapsulated, generate Wireless Network attributes information request, and the Wireless Network attributes information request of generation is sent to locating module;

Locating module, for resolving the Wireless Network attributes information request of reception, obtain wireless network identification information, inquire about the mapping relations table of each wireless network identification information and the Wireless Network attributes information pre-set, obtain the reflected wireless network geographical position of wireless network identification information MAP or the Wireless Network attributes information of wireless network provider's title.

Preferably, comprise destination address further, described locating module is further used for the Wireless Network attributes information obtained to be sent to the destination address pre-set;

Destination address, for showing the Wireless Network attributes information of reception.

Preferably, described locating module is further used for the wearable device identification information according to comprising in the Wireless Network attributes information request received, inquire about the Wireless Network attributes information record sheet storehouse pre-set, obtain the Wireless Network attributes information record sheet that wearable device identification information is corresponding, in the Wireless Network attributes information record sheet obtain Wireless Network attributes information and connect hours stamp information write.

Preferably, described locating module is further used for after determining that described destination address is positioned at wireless network coverage corresponding to wireless network identification information, sends information to described destination address.

Preferably, described destination address is further used for according to the Wireless Network attributes information in Preset Time, stab information order according to the connect hours of wearable device and wireless network, on electronic chart, place corresponding for Wireless Network attributes information is sequentially carried out connect and show.

According to wearable device of the present invention, obtain the method and system of Wireless Network attributes information, can by preserving the mapping relations table of the geographical location information of WiFi access point identity information and WiFi access point, utilize the less and more accurate feature of positional information in WiFi access point overlay area, the WiFi access point identity information connected by wearable device, query mappings relation table, thus location is realized to wearable device, solve thus and by mobile communication base station, wearable device is positioned, the technical problem that position error is larger, achieve without under the scene of gps signal, reduce the position error of wearable device, promote the beneficial effect of setting accuracy.

Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of specification, and can become apparent, below especially exemplified by the specific embodiment of the present invention to allow above and other objects of the present invention, feature and advantage.

Accompanying drawing explanation

By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:

Fig. 1 shows the embodiment of the present invention obtains positional information method flow based on wearable device;

Fig. 2 shows the wearable device structure of the embodiment of the present invention; And,

Fig. 3 shows the embodiment of the present invention obtains positional information system configuration based on wearable device.

Embodiment

Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.

Existing wearable device, when children enter in building, due to the decay of gps signal, if do not receive gps signal, then enable mobile communication network base station localization method to position children, but because base station range is wider, position error is comparatively large, make the precision that positions according to the base station information obtained lower.

Along with the development of mobile radio networks (abbreviation wireless network) technology, mobile communication terminal becomes main network information terminal gradually due to its portability.Wherein, mobile radio networks generally adopts Wireless Fidelity (WiFi, WirelessFidelity) agreement, this agreement belongs to transmission control protocol (TCP, TransmissionControlProtocol) the IEEE802.11b agreement under the IEEE802.11 protocol suite under, transmission range is shorter, support (local) mobile radio networks technology, by WiFi access point (AP, AccessPoint), mobile communication terminal can be linked in the local area radio mobile communications network of connecting Internet.Due under 802.11b/g agreement, mobile radio networks theoretical transmission rate can reach 11Mb/s, and the reliability of transfer of data can be guaranteed based on the mobile radio networks of Transmission Control Protocol, thus, WiFi mobile terminal device based on WiFi access point is popularized rapidly, the indoor scenes such as the Administrative Area especially in building and recreation area, are widely used.Certainly, in practical application, the wireless network based on other agreement under IEEE802.11 protocol suite also can be adopted, such as, based on IEEE802.11a or the wireless network based on IEEE802.11g.Be WiFi network below with wireless network be example, the embodiment of the present invention is described.

In the embodiment of the present invention, consider to utilize the WiFi access point arranged in building, and the feature that mobile radio networks coverage corresponding to WiFi access point is less, WiFi access point and wearable device is utilized to carry out alternately, thus position entering in building the children being configured with wearable device, setting accuracy can be made high.Locating information and Wireless Network attributes information, can comprise: the one in wireless network geographical location information, wireless network name information and wireless network address information or its combination in any.Below for Wireless Network attributes information for wireless network geographical location information (abbreviation positional information) is described.

Fig. 1 shows the embodiment of the present invention obtains positional information method flow based on wearable device.See Fig. 1, this flow process comprises:

Step 101, wearable device scanning wireless network, and obtain current attachable wireless network identification information, the wireless network identification information of acquisition is encapsulated, generates Wireless Network attributes information request;

In this step, wireless network identification information can be service set identifier information.As embodiment, scanning WiFi network also obtains WiFi network identification information, the WiFi network identification information of acquisition and the target terminal facility information (target address information) that pre-sets is encapsulated, generates location information request.In the embodiment of the present invention, WiFi network can broadcast WiFi signal, the WiFi signal that wearable device is sent by search WiFi network, thus is connected to WiFi network.Particularly, when wearable device enters the 802.11b/g network environment of the standard of being laid with, the WiFi signal receiver that wearable device is built-in can be utilized, the WiFi network in link information scanning current environment is sent by the protocol interface of 802.11 protocol suite Plays, after there is WiFi network according to the connection response information determination current environment returned, obtain the WiFi network identification information of the WiFi network of this existence.Such as, can judge that moving wearable device is by mobile communication base station accessing Internet or by WiFi access point accessing Internet by wearable device according to the connection response information returned, and when determining wearable device by WiFi access point accessing Internet, obtain the WiFi access point identity information that wearable device connects.

In the embodiment of the present invention, the support of WiFi signal receiver comprises the wireless security protocol of WEPWPAEAP-FAST or PEAP, can ensure the transmission speed between wearable device and use information security.

As embodiment, wearable device can be children's bracelet.

In the embodiment of the present invention, wearable device can be scan WiFi network by the mode of timing, also can be scan WiFi network by the mode of not timing.

In practical application, WiFi signal receiver scans the WiFi network obtained may for multiple, then from multiple WiFi network that scanning obtains, choose the WiFi signal intensity (RSS of reception, ReceivedSignalStrength) the strongest WiFi network, and the WiFi network identification information obtaining this WiFi network.

As embodiment, WiFi network identification information is WiFi access point identity information.WiFi access point identity information comprises: the media interviews of WiFi access point control (MAC, MediaAccessControl) one in address, WiFi APN, WiFi access point IP address and WiFi access point service set identifier (SSID, ServiceSetIdentifier) or its combination in any.Wherein, MAC Address is the media access control layer address of WiFi access point, may be used for this WiFi access point of unique identification.Service set identifier, can as the identification information of WiFi access point for distinguishing different WiFi network, and in order to distinguish different WiFi access points, service set identifier is usually by WiFi access point, and such as, wireless router is broadcasted.

Certainly, in practical application, identical service set identifier is used owing to allowing different WiFi access points in cordless communication network agreement, therefore, by means of only service set identifier as WiFi access point identity information, its availability can be affected, and thus, also can select the combination of WiFi access point IP address and WiFi access point service set identifier as WiFi access point identity information.

Further, the sequence number mark of life cycle and Frame is also included in WiFi network identification information, in scanning WiFi network after obtaining WiFi network identification information, before the WiFi network identification information of acquisition and the target terminal facility information that pre-sets being encapsulated, the method comprises further:

Wearable device identifies according to the sequence number of the life cycle comprised in the WiFi network identification information obtained and Frame, whether overtimely judge to obtain WiFi network identification information, if overtime, then continue scanning WiFi network, if not overtime, perform described flow process of the WiFi network identification information of acquisition and the target terminal facility information that pre-sets being carried out encapsulate.

Preferably, in the embodiment of the present invention, only when being located by gps signal, can enable WiFi location, namely before scanning WiFi network, the method comprises further:

After determining that gps signal intensity that wearable device receives is lower than the gps signal intensity threshold pre-set, start described WiFi signal receiver.That is, position at the gps signal by satellite, when failing accurately to locate or fail normally to obtain positioning result, start WiFi signal receiver.

In the embodiment of the present invention, thread can be located by GPS and obtain gps signal, and, locate thread by WiFi and obtain WiFi network identification information.For architecture, because architecture error is maximum, but locating speed is fast, thus, only when GPS locates thread and WIFI location thread cannot position, enable architecture thread and position, and when GPS locates thread and WIFI location thread can position, preferentially select architecture, when GPS location thread can not be located, preferentially select WIFI to locate thread and position.

Step 102, is sent to locating module by Wireless Network attributes information request;

Step 103, locating module resolves the Wireless Network attributes information request received, obtain wireless network identification information, inquire about the mapping relations table of each wireless network identification information and the Wireless Network attributes information pre-set, obtain the reflected wireless network geographical position of described wireless network identification information MAP or the Wireless Network attributes information of wireless network provider's title.

Step 102 and step 103, in, Wireless Network attributes information request is location information request, location information request is uploaded to location-server, the location information request received is resolved to make location-server, obtain WiFi network identification information, inquire about the mapping relations table of each WiFi network identification information and the WiFi network geographical location information pre-set, the WiFi network geographical location information that the WiFi network identification information obtaining obtaining maps.As another embodiment, the WiFi network geographical location information obtained can also be issued to the target terminal equipment that the target terminal facility information that comprises in location information request is corresponding, the Wireless Network attributes information being about to obtain is sent to the destination address pre-set.

In this step, WiFi network identification information corresponding for this WiFi network and the target terminal facility information that pre-sets after scanning discovery WiFi network, then encapsulate, and are uploaded to location-server by wearable device.

In the embodiment of the present invention, build the mapping relations of WiFi access point identity information and WiFi network geographical location information in location-server in advance, the mapping relations of multiple WiFi access point identity information and corresponding WiFi network geographical location information form mapping relations table.As embodiment, WiFi network geographical location information can be the latitude and longitude information of WiFi network region, and each WiFi network is to having once latitude information.

Preferably, in location information request, the connect hours also including wearable device and WiFi network stabs information and wearable device identification information, and after the WiFi network geographical location information that the described WiFi network identification information obtaining obtaining maps, the method comprises further:

Location-server is according to the wearable device identification information comprised in the location information request received, inquire about the positional information record sheet storehouse pre-set, obtain the positional information record sheet that wearable device identification information is corresponding, in the positional information record sheet obtain WiFi network geographical location information and connect hours stamp information write.

In this step, WiFi network identification information collected by WiFi signal receiver, connect hours information (timestamp information) with described WiFi network is together sent to location-server simultaneously, the time of children position can be known to make follow-up middle target terminal equipment.

In practical application, the monitoring terminal equipment that wearable device is corresponding, namely the target terminal equipment that the target terminal facility information that wearable device is built-in is corresponding, also can by logging in location-server, obtain the WiFi network geographical location information of the WiFi network identification information mapping that wearable device is uploaded according to wearable device identification information, and show the WiFi network geographical location information obtained.Further, from positional information record sheet, the connect hours stamp information of record can also be obtained.

Further, target terminal equipment can also according to the WiFi network geographical location information in Preset Time, stab information order according to the connect hours of wearable device and WiFi network, on electronic chart, place corresponding for WiFi network geographical location information is sequentially carried out connect and show.Such as, on electronic chart, flash or light the place sequentially connected, or, respectively with different colours, show the place etc. sequentially connected according to animate.

In this step, according to position and the electronic map information of wearable device, the position of wearable device on electronic chart can be shown in target terminal equipment.Specifically, WiFi network geographical location information is converted to the coordinate in electronic chart by location-server or target terminal equipment, coordinate in the corresponding electronic chart of each WiFi network geographical location information, according to connect hours stamp information order, each point coordinates is connected, forms the historical position information track of wearable device.

As another embodiment, the name information of WiFi network supplier in location information request, can also be packaged with further.Like this, after wearable device obtains WiFi network identification information, by WiFi network identification information, the name information of WiFi network geographical location information and WiFi network supplier is encapsulated as location information request, to the request of location-server upload location information, the request of location-server receiving position information also carries out decapsulation process, and will the WiFi network identification information obtained be resolved, the name information correspondence of WiFi network geographical location information and WiFi network supplier is preserved, when monitoring terminal equipment shows WiFi network identification information, show name information or the WiFi network geographical location information of this WiFi network supplier simultaneously.

In the embodiment of the present invention, the name information of WiFi network supplier and WiFi network geographical location information can be that target terminal equipment user provides, and also can be that the WiFi network supplier laying WiFi network provides.

Certainly, in practical application, if the gps signal that can be used for accurately location again detected, can stop WiFi location, namely after startup WiFi signal receiver, the method comprises further:

After determining that gps signal intensity that wearable device receives is not less than the gps signal intensity threshold pre-set, enable GPS and locate and turn off the described WiFi signal receiver started.

In this step, enable GPS location and comprise:

A1, wearable device sends Location Request to GPS navigation system, and Positioning Satellite information, according to the Location Request received, is sent to described wearable device by GPS navigation system;

A2, wearable device, according to the Positioning Satellite information received, chooses position location satellite, and from the position location satellite chosen, obtains location initial data, be sent to position location service device;

In this step, as embodiment, the position location satellite quantity chosen is at least three.Wearable device, according to the Positioning Satellite information received, therefrom selects at least three position location satellites, and from the position location satellite chosen, directly obtains the location initial data from the position location satellite respectively chosen.

As embodiment, location initial data comprises: the coordinate of wearable device position, translational speed and time.Location initial data, after receiving each location initial data, is sent back position location service device by base station by this wearable device.

A3, wearable device receives the present position area information that position location service device is returned by base station.

In this step, position location service device processes the location initial data received, obtain the latitude and longitude value of this wearable device position, and obtain this wearable device region (present position area information) according to latitude and longitude value, present position area information is sent to wearable device, by wearable device, the present position area information of self is sent to location-server by base station.In practical application, also directly the present position area information of wearable device can be sent to location-server by position location service device.

In the embodiment of the present invention, as embodiment, location information request is uploaded to location-server can be obtained connected WiFi access point WiFi access point identity information by wearable device, be encapsulated as location information request, and send location information request by cordless communication network to location-server by wearable device, the geographical location information (WiFi network geographical location information) of this WiFi access point of acquisition request.

As another embodiment, if WiFi access point is previously stored with WiFi network geographical location information corresponding to this WiFi access point, also can return WiFi network geographical location information directly to wearable device, the WiFi network geographical location information that WiFi access point returns by wearable device and target terminal facility information are encapsulated in location information request.Or, by the WiFi access point be connected with wearable device by the WiFi access point identity information of self preserving and/or, WiFi network geographical location information sends to location-server, location-server is inquired about according to the mapping relations table of the WiFi access point identity information of preserving and WiFi access point geographical location information, thus obtains positional information corresponding to this WiFi access point.

Preferably, the method can also comprise:

Step 104, location-server, after determining the WiFi network coverage that WiFi network identification information that the location information request that the target terminal equipment that described target terminal facility information is corresponding is arranged in reception comprises is corresponding, sends information to described target terminal equipment.

In this step, if monitoring terminal (target terminal equipment) also enters this WiFi network coverage, then point out monitoring terminal, with the positional information making user more know wearable device.In practical application, wearable device and location-server, between location-server and target terminal equipment, by mobile communications network, such as, GSM network, GPRS network and cdma network etc. communicate.

In the embodiment of the present invention, by preserving the mapping relations table of the geographical location information of WiFi access point identity information and WiFi access point, utilize the feature that WiFi access point overlay area is less, the WiFi access point identity information connected by wearable device, query mappings relation table, thus location is realized to wearable device, thus do not need gps signal, can position wearable device.Further, because WiFi access point coverage is less compared with mobile communication base station, utilize it to position, compared to utilizing mobile communications network signal framing, accuracy is higher.And, by WiFi access point, wearable device is positioned, allow wearable device can provide more positional information, allow the head of a family understand more message of child position more accurately.

Fig. 2 shows the wearable device structure of the embodiment of the present invention.See Fig. 2, this wearable device comprises: scan module, package module and sending module, wherein,

In the embodiment of the present invention, scan module is for scanning WiFi network and obtaining WiFi network identification information.As embodiment, scan module is WiFi signal receiver, comprising: scanning element, determining unit and acquiring unit (not shown), wherein,

Scanning element, for sending link information by protocol interface, the WiFi network in scanning current environment;

Determining unit, for after there is WiFi network according to the connection response information determination current environment returned, notice acquiring unit;

Acquiring unit, for according to the notice received, obtains the WiFi network identification information of the WiFi network of described existence.

In the embodiment of the present invention, the WiFi network that determining unit is further used for existing according to the connection response information determination current environment returned is multiple, from multiple WiFi network that scanning obtains, choose the WiFi network that the WiFi signal intensity of reception is the strongest, and perform the flow process of notice acquiring unit.

As embodiment, WiFi network identification information is WiFi access point identity information.WiFi access point identity information comprises: the one in WiFi access point media access control address, WiFi APN, WiFi access point IP address and WiFi access point service set identifier or its combination in any.

In the embodiment of the present invention, as embodiment, package module is used for the WiFi network identification information of acquisition and the target terminal facility information that pre-sets to encapsulate, and generates location information request.

In the embodiment of the present invention, as embodiment, sending module is used for location information request to be uploaded to location-server, the location information request received is resolved to make location-server, obtain WiFi network identification information, inquire about the mapping relations table of each WiFi network identification information and the WiFi network geographical location information pre-set, the WiFi network geographical location information that the WiFi network identification information obtaining obtaining maps, and the WiFi network geographical location information obtained is issued to target terminal equipment corresponding to the target terminal facility information that comprises in location information request.

Preferably, also include the sequence number mark of life cycle and Frame in WiFi network identification information, this wearable device comprises further:

Detection module, for the sequence number mark of the life cycle that comprises in the WiFi network identification information that obtains according to scan module and Frame, whether overtimely judge to obtain WiFi network identification information, if overtime, then continue scanning WiFi network, if not overtime, perform described flow process of the WiFi network identification information of acquisition and the target terminal facility information that pre-sets being carried out encapsulate.

As embodiment, this wearable device can further include:

Fig. 3 shows the embodiment of the present invention obtains positional information system configuration based on wearable device.See Fig. 3, this system comprises: wearable device, locating module and target terminal equipment, wherein,

As embodiment, wearable device is for scanning WiFi network and obtaining WiFi network identification information, the WiFi network identification information of acquisition and the target terminal facility information that pre-sets are encapsulated, generate location information request, and the location information request of generation is sent to location-server.

As embodiment, locating module is for resolving the location information request of reception, obtain WiFi network identification information, inquire about the mapping relations table of each WiFi network identification information and the WiFi network geographical location information pre-set, the WiFi network geographical location information that the WiFi network identification information obtaining obtaining maps, and the WiFi network geographical location information obtained is issued to target terminal equipment corresponding to the target terminal facility information that comprises in location information request;

In the embodiment of the present invention, build the mapping relations of WiFi access point identity information and WiFi network geographical location information in locating module in advance, the mapping relations of multiple WiFi access point identity information and corresponding WiFi network geographical location information form mapping relations table.As embodiment, WiFi network geographical location information can be the latitude and longitude information of WiFi network region, and each WiFi network is to having once latitude information.

Target terminal equipment (destination address), for showing the WiFi network geographical location information of reception.

In the embodiment of the present invention, target terminal equipment is optional equipment.Namely locating module is further used for the Wireless Network attributes information obtained to be sent to the destination address pre-set;

The structure of wearable device see Fig. 2, can omit detailed description at this.

As embodiment, in location information request, the connect hours also including wearable device and WiFi network stabs information and wearable device identification information, described location-server is further used for the wearable device identification information according to comprising in the location information request received, inquire about the positional information record sheet storehouse pre-set, obtain the positional information record sheet that wearable device identification information is corresponding, in the positional information record sheet obtain WiFi network geographical location information and connect hours stamp information write.

As another embodiment, location-server is further used for after determining that described target terminal equipment is positioned at WiFi network coverage corresponding to WiFi network identification information, sends information to described target terminal equipment.

As an embodiment again, target terminal equipment can also be further used for according to the WiFi network geographical location information in Preset Time, information order is stabbed according to the connect hours of wearable device and WiFi network, on electronic chart, place corresponding for WiFi network geographical location information is sequentially carried out connect and show.

Intrinsic not relevant to any certain computer, virtual system or miscellaneous equipment with display at this algorithm provided.Various general-purpose system also can with use based on together with this teaching.According to description above, the structure constructed required by this type systematic is apparent.In addition, the present invention is not also for any certain programmed language.It should be understood that and various programming language can be utilized to realize content of the present invention described here, and the description done language-specific is above to disclose preferred forms of the present invention.

In specification provided herein, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.

Similarly, be to be understood that, in order to simplify the disclosure and to help to understand in each inventive aspect one or more, in the description above to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes.But, the method for the disclosure should be construed to the following intention of reflection: namely the present invention for required protection requires feature more more than the feature clearly recorded in each claim.Or rather, as claims below reflect, all features of disclosed single embodiment before inventive aspect is to be less than.Therefore, the claims following embodiment are incorporated to this embodiment thus clearly, and wherein each claim itself is as independent embodiment of the present invention.

Those skilled in the art are appreciated that and adaptively can change the module in the equipment in embodiment and they are arranged in one or more equipment different from this embodiment.Module in embodiment or unit or assembly can be combined into a module or unit or assembly, and multiple submodule or subelement or sub-component can be put them in addition.Except at least some in such feature and/or process or unit be mutually repel except, any combination can be adopted to combine all processes of all features disclosed in this specification (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment or unit.Unless expressly stated otherwise, each feature disclosed in this specification (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.

In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present invention and to form different embodiments.Such as, in the following claims, the one of any of embodiment required for protection can use with arbitrary compound mode.

All parts embodiment of the present invention with hardware implementing, or can realize with the software module run on one or more processor, or realizes with their combination.It will be understood by those of skill in the art that the some or all functions that microprocessor or digital signal processor (DSP) can be used in practice to realize the some or all parts in the wearable device according to the embodiment of the present invention and the system based on wearable device acquisition positional information.The present invention can also be embodied as part or all equipment for performing method as described herein or device program (such as, computer program and computer program).Realizing program of the present invention and can store on a computer-readable medium like this, or the form of one or more signal can be had.Such signal can be downloaded from Internet site server and obtain, or provides on carrier signal, or provides with any other form.

The present invention will be described instead of limit the invention to it should be noted above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The present invention can by means of including the hardware of some different elements and realizing by means of the computer of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.

The invention discloses, A1. mono-kind obtains the method for Wireless Network attributes information based on wearable device, comprising:

Wireless Network attributes information request is sent to locating module;

A2. the method according to A1, described wireless network identification information comprises service set identifier information.

A3. the method according to A1, described method comprises further:

A4. the method according to A3, includes target address information in described Wireless Network attributes information request further, describedly the Wireless Network attributes information obtained is sent to the destination address pre-set comprises:

A5. the method according to A3, includes wearable device information in described Wireless Network attributes information request further, describedly the Wireless Network attributes information obtained is sent to the destination address pre-set comprises:

A6. the method according to A3, wearable device information is included further in described Wireless Network attributes information request, include target address information corresponding to wearable device information in described mapping relations table further, describedly the Wireless Network attributes information obtained is sent to the destination address pre-set comprises:

A7. the method according to any one of A1 to A6, described Wireless Network attributes information comprises: the one in wireless network geographical location information, wireless network name information and wireless network address information or its combination in any.

A8. the method according to A1, described wireless network is wireless fidelity network.

A9. the method according to A1, before described scanning wireless network, described method comprises further:

A10. the method according to A1, described method comprises further:

A11. the method according to A10, described in enable GPS location comprise:

A12. the method according to A1, described method comprises further:

A13. the method according to A1, described wireless network identification information is Wireless Fidelity access point identification information.

A14. the method according to A13, described Wireless Fidelity access point identification information comprises: the one in Wireless Fidelity access point media access control address, Wireless Fidelity access point title, Wireless Fidelity access point IP address and Wireless Fidelity access point service set identifier or its combination in any.

A15. the method according to A14, the sequence number mark of life cycle and Frame is included further in described wireless network identification information, at described scanning wireless network and after obtaining wireless network identification information, before the wireless network identification information of acquisition being encapsulated, described method comprises further:

A16. the method according to A1, described scanning wireless network, and obtain current attachable wireless network identification information and comprise:

A17. the method according to A1, the wireless network that described scanning is determined is multiple, and the current attachable wireless network identification information of described acquisition comprises:

A18. the method according to A1, described wearable device scans wireless network by the mode of timing or not timing.

A19. the method according to A1, the connect hours including wearable device and wireless network in described Wireless Network attributes information request further stabs information and wearable device identification information, described obtain obtain wireless network identification information MAP Wireless Network attributes information after, described method comprises further:

A20. the method according to A1, described method comprises further:

A21. the method according to A20, the mode of described displaying comprises: flash or light the place sequentially connected, or, respectively with different colours, show the place sequentially connected according to animate.

A22. the method according to A1, described locating module comprises: wearable device and server.

A23. a wearable device, this wearable device comprises: scan module, package module and sending module, wherein,

A24. the wearable device according to A23, described scan module comprises: scanning element, determining unit and acquiring unit, wherein,

A25. the wearable device according to A24, the wireless network that described determining unit is further used for existing according to the connection response information determination current environment returned is multiple, from multiple wireless networks that scanning obtains, choose the wireless network that the Wireless Fidelity signal intensity of reception is the strongest, and perform the flow process of notice acquiring unit.

A26. the wearable device according to A23, comprises further:

A27. the wearable device according to A23, comprises further:

A28. the wearable device according to A23, described wireless network identification information comprises: the one in Wireless Fidelity access point media access control address, Wireless Fidelity access point title, Wireless Fidelity access point IP address and Wireless Fidelity access point service set identifier or its combination in any.

A29. obtain a system for Wireless Network attributes information based on wearable device, this system comprises: wearable device and locating module, wherein,

A30. the system according to A29, comprises destination address further, and described locating module is further used for the Wireless Network attributes information obtained to be sent to the destination address pre-set;

A31. the system according to A29, described locating module is further used for the wearable device identification information according to comprising in the Wireless Network attributes information request received, inquire about the Wireless Network attributes information record sheet storehouse pre-set, obtain the Wireless Network attributes information record sheet that wearable device identification information is corresponding, in the Wireless Network attributes information record sheet obtain Wireless Network attributes information and connect hours stamp information write.

A32. the system according to A29, described locating module is further used for after determining that described destination address is positioned at wireless network coverage corresponding to wireless network identification information, sends information to described destination address.

A33. the system according to A29, described destination address is further used for according to the Wireless Network attributes information in Preset Time, information order is stabbed according to the connect hours of wearable device and wireless network, on electronic chart, place corresponding for Wireless Network attributes information is sequentially carried out connect and show.

Claims

1. obtain a method for Wireless Network attributes information based on wearable device, comprising:

Wireless Network attributes information request is sent to locating module;

2. the method for claim 1, described wireless network identification information comprises service set identifier information.

3. the method for claim 1, described method comprises further:

4. method as claimed in claim 3, includes target address information in described Wireless Network attributes information request further, describedly the Wireless Network attributes information obtained is sent to the destination address pre-set comprises:

5. method as claimed in claim 3, includes wearable device information in described Wireless Network attributes information request further, describedly the Wireless Network attributes information obtained is sent to the destination address pre-set comprises:

6. method as claimed in claim 3, wearable device information is included further in described Wireless Network attributes information request, include target address information corresponding to wearable device information in described mapping relations table further, describedly the Wireless Network attributes information obtained is sent to the destination address pre-set comprises:

7. a wearable device, this wearable device comprises: scan module, package module and sending module, wherein,

8. wearable device as claimed in claim 7, described scan module comprises: scanning element, determining unit and acquiring unit, wherein,

9. obtain a system for Wireless Network attributes information based on wearable device, this system comprises: wearable device and locating module, wherein,

10. system as claimed in claim 9, comprise destination address further, described locating module is further used for the Wireless Network attributes information obtained to be sent to the destination address pre-set;