CN108260080A

CN108260080A - A kind of method, apparatus and system of positioning

Info

Publication number: CN108260080A
Application number: CN201611225051.XA
Authority: CN
Inventors: 谭平; 程远
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2016-12-27
Filing date: 2016-12-27
Publication date: 2018-07-06
Anticipated expiration: 2036-12-27
Also published as: WO2018121084A1; CN108260080B

Abstract

An embodiment of the present invention provides the localization method in a kind of alignment system formed applied to positioning label and locating base station group, the locating base station group includes at least two locating base stations, and this method includes：It positions label and periodically positions tag broadcast message to the locating base station pocket transmission, the positioning label according to the positioning tag broadcast back message returned from the locating base station group determines this, and whether it leaves the localization region of the locating base station group, if the positioning label determines that it has left the localization region of the locating base station group, then the positioning label closes the positioning service function on its own other than arbitration functions of leaving the theatre, so as to save the power consumption of positioning label so that the power supply in the positioning label being capable of the continuous service longer time.

Description

A kind of method, apparatus and system of positioning

Technical field

The present invention relates to field of communication technology, more particularly to a kind of method, apparatus and system of positioning.

Background technology

Indoor locating system or special scenes alignment system are usually by positioning label, locating base station and location-server group Into.Label is positioned, periodicity sending Bluetooth broadcast message is to locating base station.Locating base station receives the Bluetooth broadcast of positioning label After message, extract data and pass through network (such as the network communications such as Wifi, ZigBee, 4G can be used) and be reported to location-server (such as can include the terminal devices such as PC, mobile phone, IPad, notebook), location-server receives the number of locating base station transmission According to rear, by positioning label position information is calculated, and the processing of various positioning services is carried out according to concrete application, such as simultaneously It is shown in specified map.Inventor has found whether existing positioning label leaves localization region regardless of it in the course of the research When, every positioning service function all continuous firings thereon will lead to the positioning label continuous drain, and can not be effectively saved work( Consumption.

Invention content

The embodiment of the present application provides a kind of localization method, equipment, system and storage medium, can save positioning device or Position the power consumption of label.The embodiment of the present application additionally provides a kind of locating base station and alignment system, can save positioning device Or the power consumption of positioning label and locating base station.

On the one hand, an embodiment of the present invention provides a kind of positioning systems for being applied to position label and locating base station group is formed Localization method in system, the locating base station group include at least two locating base stations, and this method includes：Label is positioned periodically to institute Locating base station pocket transmission positioning tag broadcast message is stated, the positioning label is according to the positioning mark returned from the locating base station group Label broadcast response message determines this, and whether it leaves the localization region of the locating base station group, if the positioning label determines it The localization region of the locating base station group is left, then the positioning label is closed on its own other than arbitration functions of leaving the theatre Positioning service function.

By increase position label arbitration functions of leaving the theatre, and judge it is described positioning label leave locating base station group Localization region after, close on the positioning label in addition to leave the theatre judge other than other positioning service functions, so as to save Position the power consumption of label so that the power supply in the positioning label being capable of the continuous service longer time.

In a kind of possible design, the positioning label determines if to leave the localization region of the locating base station group It specifically includes：The positioning label monitors the locating base station on the channel identical with sending the positioning tag broadcast message The positioning tag broadcast back message that locating base station in group returns；If the positioning label does not have on the identical channel Receive the positioning tag broadcast back message of at least one of locating base station group locating base station return, it is determined that described fixed Position label has been moved off the localization region of the locating base station group.

In a kind of possible design, the positioning label determines whether the positioning label leaves the locating base station group Localization region specifically include：The positioning label monitors institute on the channel identical with sending the positioning tag broadcast message State the positioning tag broadcast back message that the locating base station in locating base station group returns；The positioning label is in the identical letter The positioning tag broadcast back message that at least one locating base station returns in the locating base station group, the positioning mark are received on road Label broadcast response message includes the Bluetooth address of at least one locating base station；The positioning label determines described at least one Whether the Bluetooth address of locating base station has regularity, if having not regulation, count value is added 1, and in the count value Not up to given threshold when, continue to execute above-mentioned steps；When the count value reaches the given threshold, it is determined that described fixed Position label has been moved off the localization region of the locating base station group.

Judge whether it is the base station return in the base station group by the regularity of the Bluetooth address returned to locating base station Back message, the misjudgment problem occurred to prevent the positioning tag broadcast back message that non-base station bluetooth is responded, from And improve the accurate fixed of positioning tag location judgement；In addition, it is used as judgement reference by setting certain count value, so as to keep away Exempt from continually to occur leaving the theatre on the scene as a result, carrying out continually according to location determination result to the positioning service function on positioning label Closing and unlatching.

In a kind of possible design, the method further includes：If the positioning label determines described at least one The Bluetooth address of locating base station has regularity, then the positioning label determines that it is in the positioning area of the locating base station group Domain resets the count value, opens the positioning service function of being closed on the positioning label.

In a kind of possible design, the positioning label determines at least one locating base station by one of following manner Bluetooth address whether have regularity：The Bluetooth address value of multiple locating base stations is identical in the localization region；The positioning The Bluetooth address value of multiple locating base stations is incremented by according to specified step-length in region；With locating base stations multiple in the localization region Bluetooth address value is calculated according to special algorithm formula.

In a kind of possible design, the positioning service function packet on the positioning label other than arbitration functions of leaving the theatre Include at least one of following function：The sending function of the acquisition function of location data, the computing function of location data and location data.

In a kind of possible design, the positioning tag broadcast message and the positioning tag broadcast back message use Special agreement of leaving the theatre, this is special leave the theatre agreement broadcasting packet agreement can be scanned by modification, undirected Radio Broadcasting Agreements can be linked or Un-linkable Radio Broadcasting Agreements obtains.

The positioning tag broadcast message and the positioning tag broadcast back message are by using the special agreement phase of leaving the theatre For positioning label judges according to existing Bluetooth broadcast message protocol, there is more flexible property and can more save work( The effect of consumption.Because the transmission phase of existing Bluetooth broadcast message protocol message have certain limitation (such as be required for and Location data is sent to bind together) and transmit and receive frequency height and then increase the power consumption of locating base station, not as good as using the spy Different protocol massages of leaving the theatre, which leave the theatre, judges more flexible (being not limited to send together with location data), and as a result of spy Different protocol massages of leaving the theatre, transmission frequency is more flexible and usually less than has the frequency of agreement transmission data, so as to more Save the power consumption of locating base station.

Further, since existing Bluetooth broadcast message protocol has, easy to implement, safe, real-time is good, efficient The advantages that, by using existing Bluetooth broadcast message protocol is changed, (such as un-linkable Radio Broadcasting Agreements can link undirected broadcast association View can link directional broadcasting agreement or can scan Radio Broadcasting Agreements) obtained special agreement of leaving the theatre, existing indigo plant can kept Have many advantages, such as possessed by tooth broadcasting packet agreement easy to implement, safe, real-time is good, it is efficient on the basis of, and And due to this Bluetooth broadcast message protocol, both sides interact over the broadcast, have characteristic low in energy consumption.

It is described that broadcasting packet agreement can be scanned by modification, undirected broadcast association can be linked in a kind of possible design Positioning tag broadcast message in the special agreement of leaving the theatre that view or un-linkable Radio Broadcasting Agreements obtain does not include Data domains.

By delete according to it is existing scan broadcasting packet agreement, undirected Radio Broadcasting Agreements can be linked or un-linkable broadcast Data domains in the positioning tag broadcast message that agreement is sent so that for judgement of leaving the theatre between positioning label and locating base station It communicates more flexible, and expense is small, can more save the effect of power consumption.

On the other hand, an embodiment of the present invention provides a kind of positioning for being applied to position label and locating base station group is formed Localization method in system, the locating base station group include at least two locating base stations, and this method includes：Appointing in the base station group One locating base station receives the first positioning tag broadcast message that positioning label is periodically sent, which takes The address information of tape label information and the positioning label, label information instruction the first positioning tag broadcast message For special protocol massages of leaving the theatre；The locating base station records the address information of the positioning label；The locating base station is according to institute It states label information and determines that the positioning label is in the localization region of the base station, and positions label restoring to normal position label to described Broadcast response message.

Relative in the prior art, locating base station is judged according to existing Bluetooth broadcast protocol massages, locating base station Special protocol massages of leaving the theatre in special agreement of leaving the theatre carry out location determination, and can cause locating base station leaves the theatre judgement more Add flexible (being not limited to send together with location data), and as a result of special protocol massages of leaving the theatre, transmission frequency is more Has flexibly and usually less than the frequency of agreement transmission data, so as to save the power consumption of locating base station.It is because existing existing (such as un-linkable Radio Broadcasting Agreements can link undirected Radio Broadcasting Agreements, can link directional broadcasting association some Bluetooth broadcast protocol massages View can scan Radio Broadcasting Agreements) transmission phase have and certain restricted (such as be required for and send location data and be bundled in Together) and transmit and receive frequency height and then increase the power consumption that locating base station carries out location determination.

In a kind of possible design, the method further includes：If the locating base station does not have in setting time The second positioning tag broadcast message of the address information for carrying the positioning label is received, then the locating base station determines described Positioning label leaves the localization region of the locating base station.

In a kind of possible design, the method further includes：If the locating base station receives in setting time The second positioning tag broadcast message of the address information of the positioning label is carried, then judges the second positioning tag broadcast Whether the label information in message is equal to setting value, and the described second label information positioned in tag broadcast message is used to indicate institute State whether the second positioning tag broadcast message is special protocol massages of leaving the theatre；If in the second positioning tag broadcast message Label information is equal to setting value, it is determined that the positioning label is in the localization region of the locating base station, and to the positioning Label restoring to normal position tag broadcast back message；It is set if the label information in the second positioning tag broadcast message is not equal to The count value is then added 1, and when the count value reaches the given threshold by definite value, determines that the positioning label leaves The localization region of the locating base station.

It is used as judgement reference by setting certain count value, so as to avoid continually occurring leaving the theatre on the scene as a result, carrying out Continually according to closing and unlatching of the location determination result to the positioning service function on positioning label.In addition, by positioning Whether the judgement equal to setting value can prevent non-locating mark to label information in the second positioning tag broadcast message that label is sent The Bluetooth messages of label and the misjudgment problem occurred, so as to improve positioning tag location judge it is accurate fixed；It but also can To prevent the nonspecific protocol massages of leaving the theatre according to positioning label from carrying out location determination, so as to the spy sent according only to positioning label Different protocol massages of leaving the theatre carry out location determination, and then can save the power consumption of locating base station location determination.

In a kind of possible design, the positioning tag broadcast message and the positioning tag broadcast back message use It is special leave the theatre agreement by modification can scan broadcasting packet agreement, undirected Radio Broadcasting Agreements can be linked or un-linkable broadcast association View obtains.

The positioning tag broadcast message and the positioning tag broadcast back message are by using the special agreement of leaving the theatre For positioning label is judged according to existing Bluetooth broadcast message protocol, there is more flexible property and can more save The effect of power consumption.Because there is the transmission phase of existing Bluetooth broadcast message protocol message certain limitation (such as to be required for Bound together with location data is sent) and transmit and receive frequency height and then increase the power consumption of locating base station, it should not as good as using Special protocol massages of leaving the theatre, which leave the theatre, to be judged more flexible (being not limited to send together with location data), and as a result of Special protocol massages of leaving the theatre, transmission frequency is more flexible and usually less than has the frequency of agreement transmission data, so as to more Supernumerary segment saves the power consumption of locating base station.

In another aspect, the embodiment of the present application provides a kind of positioning device, determine applied to positioning device and by least two Position base station is formed in the alignment system that locating base station group is formed, and the positioning device includes：

Transmit-Receive Unit, for periodically to the locating base station pocket transmission positioning device broadcasting packet；

Processing unit, the positioning tag broadcast back message for being returned by the locating base station group determine the positioning Whether equipment leaves the localization region of the locating base station group, and leaves the positioning of the locating base station group in the positioning device In the case of region, the positioning service function in addition to arbitration functions of leaving the theatre in the positioning device is closed.

By increase position label leave the theatre judgement or track positioning judging function, and judge it is described positioning label leave Behind the localization region of locating base station group, other positioning service functions other than leaving the theatre and judging on the positioning label are closed, So as to save the power consumption of positioning label so that the power supply in the positioning label being capable of the continuous service longer time.

In a kind of possible design, the processing unit judges whether to leave the localization region tool of the locating base station group Body includes：The processing unit monitors the locating base station group on the channel identical with sending the positioning tag broadcast message In locating base station return positioning tag broadcast back message；If the processing unit is not received on the identical channel The positioning tag broadcast back message returned at least one of locating base station group locating base station, it is determined that described fixed Position equipment has been moved off the localization region of the locating base station group.

In a kind of possible design, the processing unit judges whether to leave the localization region tool of the locating base station group Body includes：The processing unit monitors the locating base station group on the channel identical with sending the positioning tag broadcast message In locating base station return positioning tag broadcast back message；The processing unit receives described on the identical channel Locating base station group in the positioning tag broadcast back message that returns of at least one locating base station, the positioning tag broadcast responds Message includes the Bluetooth address of at least one locating base station；The processing unit determines at least one locating base station Whether Bluetooth address has regularity, if having not regulation, count value is added 1, and not up to set in the count value During threshold value, above-mentioned steps are continued to execute；When the count value reaches the given threshold, determine the positioning device from Open the localization region of the locating base station group.

In a kind of possible design, if the processing unit is further used for the positioning label and determines described at least one The Bluetooth address of a locating base station has regularity, then the positioning label determines that it is in the positioning area of the locating base station group Domain resets the count value, opens the positioning service function of being closed on the positioning label.

In a kind of possible design, the processing unit determines at least one locating base station by one of following manner Bluetooth address whether have regularity：The Bluetooth address value of multiple locating base stations is identical in the localization region；The positioning The Bluetooth address value of multiple locating base stations is incremented by according to specified step-length in region；With locating base stations multiple in the localization region Bluetooth address value is calculated according to special algorithm formula.

In another aspect, the embodiment of the present application provides a kind of locating base station, determine applied to positioning device and by least two Position base station is formed in the alignment system that locating base station group is formed, and the locating base station is any fixed in the locating base station group Position base station, the base station includes：Transmit-Receive Unit, for receiving the first positioning tag broadcast report that the positioning device is periodically sent Text, the described first positioning tag broadcast message carry the address information of label information and the positioning device, the label Information instruction the first positioning tag broadcast message is special protocol massages of leaving the theatre；Processing unit, for the locating base station The address information of the positioning device is recorded, the locating base station determines that the positioning device is in institute according to the label information The localization region of base station is stated, and indicates the Transmit-Receive Unit to the positioning device restoring to normal position tag broadcast back message.

In a kind of possible design, if the processing unit is further used for the processing unit in setting time and does not have Have receive the address information for carrying the positioning device second positioning tag broadcast message, it is determined that the positioning device from Open the localization region of the locating base station.

In a kind of possible design, the processing unit is further used for：If the processing unit in setting time The second positioning tag broadcast message of the address information for carrying the positioning device is received, then judges the second positioning label Whether the label information in broadcasting packet is equal to setting value, and described second positions the label information in tag broadcast message for referring to Show whether the second positioning tag broadcast message is special protocol massages of leaving the theatre；If the second positioning tag broadcast message In label information be equal to setting value, it is determined that the positioning device is in the localization region of the locating base station, and to described Positioning device restoring to normal position tag broadcast back message；If the label information in the second positioning tag broadcast message differs In setting value, then the count value is added 1, and when the count value reaches the given threshold, determine the positioning device Leave the localization region of the locating base station.

And it scans broadcasting packet agreement according to existing by deleting, undirected Radio Broadcasting Agreements or un-linkable can be linked Data domains in the positioning tag broadcast message that Radio Broadcasting Agreements is sent so that sentence between positioning label and locating base station for leaving the theatre Disconnected communication is more flexible, and expense is small, can more save the effect of power consumption.

In another aspect, the embodiment of the present application provides a kind of positioning device, determine applied to positioning device and by least two Position base station is formed in the alignment system that locating base station group is formed, and the positioning device includes：Transceiver, for periodically to described Locating base station pocket transmission positions tag broadcast message；Processor, for passing through at least one positioning base in the locating base station group The positioning tag broadcast back message returned of standing determines whether the positioning device leaves the localization region of the locating base station group, And in the case where the positioning device leaves the localization region of the locating base station group, close in the positioning device remove from Positioning service function except the arbitration functions of field.

In a kind of possible design, the processor judges whether that the localization region for leaving the locating base station group is specific Including：The processor is monitored on the channel identical with sending the positioning tag broadcast message in the locating base station group The positioning tag broadcast back message that locating base station returns；If the processor does not receive described on the identical channel The positioning tag broadcast back message that returns of at least one of locating base station group locating base station, it is determined that the positioning device Have been moved off the localization region of the locating base station group.

In a kind of possible design, the processor judges whether that the localization region for leaving the locating base station group is specific Including：The processor is monitored on the channel identical with sending the positioning tag broadcast message in the locating base station group The positioning tag broadcast back message that locating base station returns；The processor receives the positioning on the identical channel The positioning tag broadcast back message that at least one locating base station returns in base station group, the positioning tag broadcast back message packet Include the Bluetooth address of at least one locating base station；The processor determines the Bluetooth address of at least one locating base station Whether there is regularity, if having not regulation, count value is added 1, and when the count value is not up to given threshold, after It is continuous to perform above-mentioned steps；When the count value reaches the given threshold, it is described fixed to determine that the positioning device has been moved off The localization region of position base station group.

In a kind of possible design, if the processor be further used for it is described positioning label determine it is described at least one The Bluetooth address of locating base station has regularity, then the positioning label determines that it is in the positioning area of the locating base station group Domain resets the count value, opens the positioning service function of being closed on the positioning label.

In a kind of possible design, the processor determines at least one locating base station by one of following manner Whether Bluetooth address has regularity：The Bluetooth address value of multiple locating base stations is identical in the localization region；The positioning area The Bluetooth address value of multiple locating base stations is incremented by according to specified step-length in domain；With the indigo plant of locating base stations multiple in the localization region Tooth address value is calculated according to special algorithm formula.

In another aspect, the embodiment of the present application provides a kind of locating base station, determine applied to positioning device and by least two Position base station is formed in the alignment system that locating base station group is formed, and the locating base station is any fixed in the locating base station group Position base station, the base station includes：Transceiver, for receiving the first positioning tag broadcast report that the positioning device is periodically sent Text, the described first positioning tag broadcast message carry the address information of label information and the positioning device, the label Information instruction the first positioning tag broadcast message is special protocol massages of leaving the theatre；Processor is remembered for the locating base station The address information of the positioning device is recorded, the locating base station determines that the positioning device is in described according to the label information The localization region of base station, and indicate the transceiver to the positioning device restoring to normal position tag broadcast back message.

In a kind of possible design, if the processor is further used for the transceiver in setting time and does not receive Second to the address information for carrying the positioning device positions tag broadcast message, it is determined that the positioning device leaves institute State the localization region of locating base station.

In a kind of possible design, the processing unit is further used for：If the transceiver is received in setting time Second to the address information for carrying the positioning device positions tag broadcast message, then judges that the second positioning label is wide Report whether the label information in text is equal to setting value, the described second label information positioned in tag broadcast message is used to indicate Whether the second positioning tag broadcast message is special protocol massages of leaving the theatre；If in the second positioning tag broadcast message Label information be equal to setting value, it is determined that the positioning device is in the localization region of the locating base station, and to described fixed Position equipment restoring to normal position tag broadcast back message；If the label information in the second positioning tag broadcast message is not equal to The count value is then added 1, and when the count value reaches the given threshold by setting value, determine the positioning device from Open the localization region of the locating base station.

In another aspect, the embodiment of the present application provides a kind of alignment system, which is included in above-mentioned positioning device Various possible design methods and above-mentioned locating base station in various possible design methods.

In another aspect, the embodiment of the present application provides a kind of computer readable storage medium, in the computer storage media Have program stored therein code, which is used to indicate the side performed in the various possible design methods in above-mentioned positioning device Method.

In another aspect, the embodiment of the present application provides a kind of computer readable storage medium, in the computer storage media Have program stored therein code, which is used to indicate the side performed in the various possible design methods in above-mentioned locating base station Method.

Description of the drawings

Fig. 1 is a kind of alignment system group-network construction schematic diagram provided in an embodiment of the present invention；

Fig. 2 is a kind of positioning label presence state schematic diagram provided in an embodiment of the present invention；

Fig. 3 judges flow diagram for a kind of positioning tag location provided in an embodiment of the present invention；

Fig. 4 is a kind of locating base station location determination flow diagram provided in an embodiment of the present invention；

Fig. 5 is a kind of alignment system location determination flow diagram provided in an embodiment of the present invention；

Fig. 6 is a kind of acquisition pattern schematic diagram of special agreement of leaving the theatre provided in an embodiment of the present invention；

Fig. 7 is the acquisition pattern schematic diagram of the special agreement of leaving the theatre of another kind provided in an embodiment of the present invention；

Fig. 8 is the acquisition pattern schematic diagram of another special agreement of leaving the theatre provided in an embodiment of the present invention；

Fig. 9 is a kind of positioning device structure diagram provided in an embodiment of the present invention；

Figure 10 is a kind of locating base station structure diagram provided in an embodiment of the present invention；

Figure 11 is a kind of positioning device structure schematic diagram provided in an embodiment of the present invention；

Figure 12 is a kind of positioning system structure schematic diagram provided in an embodiment of the present invention.

Specific embodiment

To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing into It is described in detail to one step, it is clear that described embodiment is only the implementation of part of the embodiment of the present invention rather than whole Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work All other embodiment, shall fall within the protection scope of the present invention.

The network architecture and business scenario of description of the embodiment of the present invention are to more clearly illustrate implementation of the present invention The technical solution of example, does not form the restriction for technical solution provided in an embodiment of the present invention, those of ordinary skill in the art It is found that with the differentiation of the network architecture and the appearance of new business scene, technical solution provided in an embodiment of the present invention is for similar The technical issues of, it is equally applicable.

It is a kind of positioning system structure schematic diagram provided in an embodiment of the present invention referring to Fig. 1, which includes positioning Label (being referred to as positioning device), locating base station and location-server, wherein positioning label passes through low work(with locating base station Consume bluetooth BLE (English：Bluetooth Low Energy) it is communicated using Bluetooth broadcast agreement, wherein, Bluetooth broadcast association View message includes un-linkable Radio Broadcasting Agreements, can link undirected Radio Broadcasting Agreements, can link directional broadcasting agreement, can scan broadcast association View.Label is positioned to locating base station periodicity sending Bluetooth broadcast protocol massages (such as un-linkable broadcasting packet), positions base After station receives the Bluetooth broadcast protocol massages of positioning label, extraction data are simultaneously (English with RSSI：Received Signal Strength Indication) group is bundled into network message, it is reported by network (such as the communication networks such as Wifi, ZigBee, 4G) To location-server, after location-server receives the data of locating base station transmission, by the position that positioning label is calculated Information is simultaneously shown in specified map, so as to orient position where positioning label or location-server by calculating Other processing are done according to the specific application after to the location information of positioning label.It should be noted that in the embodiment of the present application Positioning label and positioning label can be used mutually, refer to that one kind is placed in by (clothes, safety cap, hand including people on positioning object The equipment such as machine) or self-existent positioning devices and other kinds type can carry out Bluetooth communication with locating base station Positioning devices.

With reference to figure 2, include that multiple locating base stations are formed in a kind of alignment system provided in an embodiment of the present invention determines Position base station group, the localization region of all locating base stations constitutes the localization region of locating base station group in locating base station group.Fig. 2 shows Positioning label is on the scene, leaves the theatre and (a kind of special circumstances on the scene) three kinds of scenes of marching into the arena.Wherein, for positioning label-side side It is on the scene to represent positioning label in the localization region of the locating base station group for judgement, as long as appointing that is, in locating base station group The localization region for a locating base station of anticipating；It leaves the theatre and represents to position the localization region that label leaves the locating base station；It marches into the arena expression Position the process that label enters the localization region of the locating base station；It is on the scene for the judgement of Mr. Yu's certain position base station side Represent that the positioning label is in the state of the localization region of the certain position base station, mark of leaving the theatre represents that the positioning label leaves this The state of the localization region of certain position base station, mark of marching into the arena represent that the positioning label enters the positioning area of the certain position base station The state in domain.

Under the prior art, no matter whether the positioning label is in the localization region of locating base station group, on the positioning label Every positioning service function usually continuous firing always, continuous drain will be led to, power consumption can not be effectively saved.It is and existing There is most positioning label generally to power using button cell, the button cell capacity is limited, if do not made to positioning label It is limited with power consumption, button cell electricity service life is short, then needs the battery that charges or replace, and cost is very high.

In order to save a power consumption for position label so that power supply in the positioning label can the continuous service longer time, this Apply for that embodiment proposes a kind of localization method, as shown in figure 3, this method includes such as lower part：

302：It positions label and periodically positions tag broadcast message to the locating base station pocket transmission.

In specific embodiment, it is fixed that positioning label is periodically sent by using special agreement of leaving the theatre to the locating base station group Position tag broadcast message, for example, according to certain period, and the transmission frequency can be less than existing Bluetooth broadcast message and assist View, so as to further reduce the power consumption of positioning label.Certain transmission frequency can also be adjusted according to actual demand.Tool In body embodiment, which can be by changing (such as un-linkable broadcast of existing Bluetooth broadcast message protocol Agreement can link undirected Radio Broadcasting Agreements, can link directional broadcasting agreement or can scan Radio Broadcasting Agreements) it obtains, characteristic and existing Bluetooth broadcast message protocol it is basically identical, so also have many advantages, such as that easy to implement, safe, real-time is good, efficient, And due to this Bluetooth broadcast message protocol, both sides interact over the broadcast, have characteristic low in energy consumption.It needs Bright, the special agreement of leaving the theatre obtained by changing existing Bluetooth broadcast message protocol is mainly used for positioning leaving the theatre for label Judge, other data communication for positioning label and locating base station still uses existing Bluetooth broadcast message protocol.It is appreciated that , which can also use other agreements, of the invention to be simultaneously not specially limited.Individually below with this it is special from Agreement is existing to scan broadcasting packet agreement by changing, can link undirected Radio Broadcasting Agreements or un-linkable Radio Broadcasting Agreements Obtained from for illustrate.It should be noted that judgement used herein above of leaving the theatre includes any state under above-mentioned three kinds of scenes Location determination (such as including on the scene and judgement that is marching into the arena), and not only only leave sentencing for locating base station group or locating base station It is disconnected.

Mode one：Broadcasting packet agreement can be scanned by modification and obtain special agreement of leaving the theatre.With specific reference to Fig. 6, according to indigo plant The regulation of tooth standard, the existing broadcasting packet agreement that scans are mainly used for transmission data, and application scenarios are mainly data length More than 31 bytes and no more than 62 bytes.The existing broadcasting packet agreement that scans includes 3 messages：SCAN_IND messages, SCAN_REQ messages and SCAN_REP messages, wherein SCAN_IND messages are (fixed to scanning person from broadcaster's (positioning label) Position base station) send, SCAN_REQ messages are the messages responded from scanning person to broadcaster, and SCAN_REP messages are broadcaster's receipts The scanning response message sent after to the back message of scanning person to scanning person.

Modification mode is as follows：

(1) scanning response message SCAN_RSP is deleted；

(2) field configuration in SCAN_IND messages is changed：Data domains are deleted, change the meaning of the value in Flag domains, Flag domains account for 1 byte, carry label information, the value of the label information, such as be configurable to 0x81, and it is special to represent the message It leaves the theatre protocol massages, so as to which locating base station judges whether message is protocol massages of leaving the theatre according to the value；

(3) the ScanA domain representation locating base stations in SCAN_REQ messages Bluetooth address (and it is existing scan broadcast report Cultural association's view is consistent), which can have certain variation, but it should have regularity (for example, identical value, being incremented by with step-length, meeting The characteristics such as special algorithm formula), judge whether SCAN_REQ messages are to be positioned in localization region according to the value to position label The message that base station is sent out, so as to prevent non-base station bluetooth from responding the influence of SCAN_REQ messages.

It is reported by changing the existing special agreement of leaving the theatre formed after broadcasting packet agreement that scans including SCAN_IND Text, SCAN_REQ messages.It is periodically wide to locating base station pocket transmission positioning label using the SCAN_IND messages to position label Report text.

The existing Radio Broadcasting Agreements that scans is that both sides interact over the broadcast, has characteristic low in energy consumption, Er Qiexiu Special agreement of leaving the theatre after changing equally has the characteristic low in energy consumption, and does not require to send SCAN_RSP messages, further drops Low bluetooth sending power consumption has the advantages that further low in energy consumption.

Mode two：It existing link undirected Radio Broadcasting Agreements by changing and obtains special agreement of leaving the theatre.With specific reference to Fig. 7, According to the regulation of bluetooth standard, it is existing link undirected Radio Broadcasting Agreements include ADV_IND messages, the ADV_IND is by broadcaster (positioning label) is sent to scanning person's (locating base station).

Modification mode is as follows：

(1) increase the ADV_IND messages that scanning person sends to broadcaster, to put it differently, (positioning is marked by broadcaster Label) the ADV_IND message identifications that send to scanning person's (locating base station) is ADV_IND (1) messages, by scanning person (locating base station) The ADV_IND message identifications sent to broadcaster's (positioning label) are ADV_IND (2) message.

(2) field configuration in ADV_IND (1) message is changed：Data domains are deleted, change the meaning of the value in Flag domains, Flag domains account for 1 byte, carry label information, the value of the label information, such as be configurable to 0x81, and it is special to represent the message It leaves the theatre protocol massages, so as to which locating base station judges whether message is protocol massages of leaving the theatre according to the value.

(3) field configuration in ADV_IND (2) message is changed：By ADvA (6byte) domain phase in former ADV_IND messages Should ground be expressed as ScanA (6byte), expression locating base station Bluetooth address (and existing scans broadcasting packet agreement one Cause), which can have certain variation, but it should have regularity (for example, identical value, being incremented by with step-length, meeting special algorithm The characteristics such as formula), judge whether SCAN_REQ messages are that locating base station is sent out in localization region according to the value to position label The message gone out, so as to prevent non-base station bluetooth from responding the influence of SCAN_REQ messages.Flag domain representations in ADV_IND (2) are Response of leaving the theatre identifies, and is worth and adds 1 for the Flag values in ADV_IND (1) domain, in order to which the broadcaster for receiving the back message knows this Message is to respond its ADV_IND (1) message sent.

Include ADV_IND (1) by changing the existing special agreement of leaving the theatre formed after undirected Radio Broadcasting Agreements that links Message and ADV_IND (2) message.Label is positioned periodically to position to the locating base station pocket transmission using ADV_IND (1) message Tag broadcast message.

Mode three：Special agreement of leaving the theatre is obtained by changing existing un-linkable Radio Broadcasting Agreements.With reference to figure 8, according to indigo plant The regulation of tooth standard, former un-linkable Radio Broadcasting Agreements include ADV_NOCONN_IND messages, and the ADV_NOCONN_IND is by broadcasting Person's (positioning label) sends to scanning person's (locating base station).

Modification mode is as follows：

(1) increase the ADV_NOCONN_IND messages that scanning person sends to broadcaster, to put it differently, by broadcaster (positioning label) is reported to the ADV_NOCONN_IND message identifications that scanning person's (locating base station) sends for ADV_NOCONN_IND (1) The ADV_NOCONN_IND message identifications that scanning person's (locating base station) sends to broadcaster's (positioning label) are ADV_ by text NOCONN_IND (2) message.

(2) field configuration in ADV_NOCONN_IND (1) message is changed：Data domains are deleted, change the value in Flag domains Meaning, Flag domains account for 1 byte, carry label information, the value of the label information, such as be configurable to 0x81, represent the report Text is special protocol massages of leaving the theatre, so as to which locating base station judges whether message is protocol massages of leaving the theatre according to the value.

(3) field configuration in ADV_NOCONN_IND (2) message is changed：It will be in former ADV_NOCONN_IND messages ADvA (6byte) domain is correspondingly expressed as ScanA (6byte), represent locating base station Bluetooth address (and it is existing scan it is wide It is consistent to broadcast message protocol), which can have certain variation, but its should have regularity (for example, identical value, be incremented by with step-length, Meet the characteristics such as special algorithm formula), judge whether SCAN_REQ messages are in localization region according to the value to position label The message that locating base station is sent out, so as to prevent non-base station bluetooth from responding the influence of SCAN_REQ messages.ADV_NOCONN_IND (2) the Flag domain representations in are response mark of leaving the theatre, and are worth and add 1 for the Flag values in ADV_NOCONN_IND (1) domain, in order to receive Broadcaster to the back message knows that the message is to respond its ADV_NOCONN_IND (1) message sent.

Include ADV_NOCONN_ by changing the existing special agreement of leaving the theatre formed after undirected Radio Broadcasting Agreements that links IND (1) messages and ADV_NOCONN_IND (2) message.Label is positioned using ADV_NOCONN_IND (1) message periodically to institute State locating base station pocket transmission positioning tag broadcast message.

It should be noted that in other embodiment, which can also use and use existing Bluetooth broadcast Message protocol sends positioning tag broadcast message and receives the positioning tag broadcast back message returned, and wide according to positioning label The Bluetooth address for broadcasting the locating base station carried in back message judges whether the positioning label leaves the locating base station group's Localization region.Specific judgment step under this kind of mode can refer to the description in present embodiment and the embodiment of Fig. 5. For compared with the prior art, the positioning label in this embodiment can carry out judgement of leaving the theatre, and judge the positioning mark After whether label leave the localization region of locating base station group, other positioning industry other than leaving the theatre and judging on the positioning label are closed Business function, so as to save a power consumption for position label so that the power supply in the positioning label being capable of the continuous service longer time.

Position special leave the theatre protocol massages (such as above-mentioned SCAN_IND message DV_ of the label in special agreement of leaving the theatre IND (1) messages or ADV_NOCONN_IND (1)) location determination is carried out, relative to positioning label according to existing Bluetooth broadcast report For cultural association's view is judged, there is more flexible property and in comparison can more save the effect of power consumption.Because existing bluetooth The transmission phase of broadcasting packet protocol massages has certain limitation (such as be required for and send location data and bind together) And transmit and receive frequency height and then increase the power consumption of locating base station, not as good as leave the theatre sentencing using the special protocol massages of leaving the theatre Break more flexible (being not limited to send together with location data), and as a result of special protocol massages of leaving the theatre, transmission frequency Frequency that is more flexible and usually less than having agreement transmission data, so as to more save the power consumption of locating base station.

304：The positioning label is wide by the positioning label that locating base station at least one in the locating base station group returns It broadcasts back message and determines whether the positioning label leaves the localization region of the locating base station group.

In a specific embodiment, the positioning label is in the letter identical with sending the positioning tag broadcast message The positioning tag broadcast back message that the locating base station in the locating base station group returns is monitored on road；According to whether it receives described The positioning tag broadcast back message that returns of at least one of locating base station group locating base station and positioning tag broadcast return The locating base station carried in message Bluetooth address information is answered to determine whether the positioning label has been moved off the locating base station group Localization region.Specific judgement is left the theatre or process on the scene is with reference to the location determination that label-side is positioned in below figure 7, herein wouldn't It is described in detail.

306：In the case where the positioning label leaves the localization region of the locating base station group, the positioning mark is closed The positioning service function in addition to arbitration functions of leaving the theatre of signing.

After positioning label is left the theatre, except arbitration functions of leaving the theatre (are positioned including periodically sending positioning tag broadcast message and receiving Tag broadcast back message, count, field judge etc.) except all positioning service functions all close, data chip is (including ground Magnetic, gyroscope chip but not limited to this class chip) into dormant state.Positioning service function includes such as stopping sending positioning number According to (such as sending bluetooth un-linkable broadcasting packet), stop the positioning services such as position data collecting and location data calculating Function.

Refering to what is shown in Fig. 4, for another localization method provided by the embodiments of the present application, this method includes such as lower part：

402：Receive the first positioning tag broadcast message that positioning label is periodically sent, the described first positioning tag broadcast Message carries the address information of label information and the positioning label, and label information instruction the first positioning label is wide It is special protocol massages of leaving the theatre to report text.

With specific reference to 302 parts in above-mentioned Fig. 3 embodiments, which is left the theatre using special Protocol massages, as described above, the special agreement of leaving the theatre is can to scan broadcasting packet agreement by modification, can link undirected broadcast association View or un-linkable Radio Broadcasting Agreements and obtain.

In the case of the scanning broadcasting packet agreement in using aforesaid way one, the address information of the positioning label can To carry the AdvA domains in SCAN_IND messages, label information can carry the Flag domains in SCAN_IND messages, indicate The first positioning tag broadcast message is special protocol massages of leaving the theatre.

Using in aforesaid way two link undirected Radio Broadcasting Agreements in the case of, the address information of the positioning label The AdvA domains in ADV_IND (1) message can be carried, label information can carry the Flag in ADV_IND (1) message Domain, instruction the first positioning tag broadcast message is special protocol massages of leaving the theatre.

In the case of the un-linkable Radio Broadcasting Agreements in using aforesaid way three, the address information of the positioning label can To carry the AdvA domains in ADV_NOCONN_IND (1) message, label information can be carried to be reported in ADV_NOCONN_IND (1) Flag domains in text, instruction the first positioning tag broadcast message is special protocol massages of leaving the theatre.

404：The locating base station records the address information of the positioning label.

After locating base station receives the first positioning tag broadcast message, the institute in the first positioning tag broadcast message is obtained State the address information of positioning label, and by the address information recording of described positioning label the locating base station storage device In, it can specifically include all kinds of storage devices, such as flash memory and other types memory, such as high random access storage Device (RAM：Random Access Memory), it is also possible to further include non-labile memory (non-volatile Memory) etc..

406：The locating base station determines that the positioning label is in the positioning area of the base station according to the label information Domain, and position label restoring to normal position tag broadcast back message to described.

After locating base station receives the first positioning tag broadcast message, the mark in the first positioning tag broadcast message is obtained Remember information, and determine that the first positioning tag broadcast message is special protocol massages of leaving the theatre, and then can determine the positioning Label sends positioning tag broadcast in the localization region of the locating base station, and according to special agreement of leaving the theatre to the positioning label Back message, the message form of corresponding first positioning tag broadcast message described above, the positioning tag broadcast back message Can be SCAN_REQ messages, ADV_IND (2) messages or ADV_NOCONN_IND (2) accordingly.Wherein, using the SCAN_ ScanA domains carry the Bluetooth address of the locating base station to institute in REQ messages DV_IND (2) messages or ADV_NOCONN_IND (2) It states positioning label to send, positioning label carries out judgement of leaving the theatre according to the Bluetooth address.

In other specific embodiment, the locating base station may further include such as lower part：

408：Judge that the locating base station does not receive the address information for carrying the positioning label in setting time Second positioning tag broadcast message；If the determination result is YES, then turn 410；Otherwise, turn 412.

410：If the locating base station, which does not receive, in setting time carries the address information for positioning label Second positioning tag broadcast message, it is determined that the positioning label leaves the localization region of the locating base station.

Specifically, locating base station monitoring is either with or without fixed in the first positioning tag broadcast message for receiving carrying and aforementioned record The second identical positioning tag broadcast message of the address information of position label, if it is second fixed that this is not received within the time of setting Position tag broadcast message, it is determined that the positioning label has been moved off the localization region of the locating base station, the locating base station root Determine whether to do according to the configuration of application program and handle in next step, for example, issuing the judging result such as the positioning service in Fig. 1 Device carries out subsequent processing by the location-server according to relevant application program, because of the positioning service processing of location-server It is not very related to the present invention, is not described in detail one by one herein.It is understood that the report of the second positioning tag broadcast message herein Literary form can refer to more than content, details are not described herein again as the above-mentioned first positioning tag broadcast message.

412：If the locating base station receives the second of the address information for carrying the positioning label in setting time Tag broadcast message is positioned, then further judges whether the label information in the second positioning tag broadcast message is equal to setting Value, if the determination result is YES then turns 414,；Otherwise, turn 416.Label information in wherein described second positioning tag broadcast message It is used to indicate whether the second positioning tag broadcast message is special protocol massages of leaving the theatre.

Specifically, after locating base station receives the second positioning tag broadcast message, the second positioning tag broadcast message is obtained The address information of carrying, if identical with the address information of the positioning label of the first positioning tag broadcast message of aforementioned record, Then further judge whether the label information in the second positioning tag broadcast message is equal to setting value；If it is judged that it is It is then to turn 414；Otherwise, turn 416.Whether label information, which is equal to the specific of setting value, judges that positioning system in following Fig. 7 can be referred to The judgement of locating base station side in system.It wouldn't be described in detail herein.

414：Determine that the positioning label is in the localization region of the locating base station, and returns and determine to the positioning label Position tag broadcast back message.Above-mentioned 406 are referred to the mode of the positioning label restoring to normal position tag broadcast back message Point, you can to use SCAN_REQ messages DV_IND (2) messages or ADV_NOCONN_IND (2), and ScanA domains wherein are taken Bluetooth address with the locating base station is sent to the positioning label, and positioning label carries out judgement of leaving the theatre according to the Bluetooth address.

416：If the label information in the second positioning tag broadcast message is not equal to setting value, by the counting Value plus 1, and when the count value reaches the given threshold, determine that the positioning label leaves the positioning of the locating base station Region.

It is specific to judge that the location determination in following Fig. 5 described in alignment system is referred to, it wouldn't be described in detail herein.

Relative in the prior art, locating base station is judged that locating base station is according to special according to existing protocol massages Special protocol massages of leaving the theatre (such as above-mentioned SCAN_IND messages DV_IND (1) messages or ADV_NOCONN_IND in agreement of leaving the theatre (1) location determination is carried out), leaving the theatre for locating base station can be caused to judge more flexible (to be not limited to rise with location data one Send), and as a result of special protocol massages of leaving the theatre, transmission frequency is more flexible and usually less than has agreement transmission data Frequency, so as to save the power consumption of locating base station.Because existing Bluetooth broadcast protocol massages (such as un-linkable Radio Broadcasting Agreements can link undirected Radio Broadcasting Agreements, can link directional broadcasting agreement or can scan Radio Broadcasting Agreements) transmission phase tool There is certain restricted (such as be required for and send location data and bind together) and transmit and receive frequency height and then increase Locating base station carries out the power consumption of location determination, so as to not as good as cleverer using the special protocol massages of the leaving the theatre judgement that leave the theatre Living (being not limited to send together with location data), and as a result of special protocol massages of leaving the theatre, transmission frequency is more flexible And usually less than have the frequency of agreement transmission data, so as to save the power consumption of locating base station.

It is the alignment system provided by the embodiments of the present application being made of positioning label 500 and locating base station 600 with reference to figure 5 How to judge to position the flow diagram whether label leaves the theatre, including：How positioning label is determined according to what locating base station returned Position tag broadcast back message determines whether the positioning label leaves the localization region of the locating base station group and described fixed How the positioning tag broadcast message sent according to positioning label determines that positioning label leaves determining for the base station right for position base station Position region.It is described as follows：

The alignment system system includes positioning label 500 and locating base station 600, it should be noted that the locating base station 800 It is any locating base station in locating base station group described above.500 timer 502 of positioning label, transmitter 506 receive Device 508 and memory and processor (it is not shown in figure, can specifically be schemed with reference chart 11, each steps of 508-518 or work(in 5 Energy module or subprogram can store in memory, and perform the function module or subprogram completion positioning by processor The track positioning judging function of system).Locating base station 600 includes receiver 602, transmitter 608 and memory and processor (in figure It is not shown, specifically can be with reference chart 11, each steps of 604,606 and 610-618 or function module or subprogram in Fig. 5 can With storage in memory, and the function module is performed by processor or subprogram completes the location determination work(of alignment system Can)

As shown in figure 7 above, which position label and leave the theatre judging to include two parts, positions label-side and positioning Base station side, it is with reference to three kinds of scenes shown in Fig. 2, i.e., on the scene (for positioning the judgement of label-side, to represent the positioning label State in the localization region of the locating base station group for the judgement of locating base station side, represents that the positioning label is in The state of the localization region of the locating base station), leave the theatre (to position label-side judgement for, represent that the positioning label leaves For the judgement of locating base station side, it is described to represent that the positioning label leaves for the state of the localization region of the locating base station group The state of the localization region of locating base station) and march into the arena (to position label-side judgement for, represent the positioning label enter described in The state of the localization region of locating base station group for the judgement of locating base station side, represents that the positioning label enters the positioning The state of the localization region of base station) location determination of label and locating base station is positioned to the positioning, and detailed description are as follows：

1st, label-side is positioned

When positioning label is powered on or resetted, acquiescence is in presence state.

(1) positioning label is left the theatre judgement

Label is positioned behind field, transmitter 506 is according to the timing of timer 502 (for example, being more than 0 every 60s or other Value or other setting times, can specifically set according to application scenarios) take the transmission of base station 600 positioning tag broadcast to positioning Message (for example, the SCAN_IND messages being mentioned above, illustrate below as example), positioning label is on same channel Monitor positioning tag broadcast back message (correspond to it is upper for example in SCAN_REQ messages, illustrated below as example).

510：Positioning label determines the positioning that the transmitter 608 for whether receiving locating base station 600 on that channel is sent Tag broadcast back message (for example, SCAN_REQ messages)；If it is, turn 512；If it is not, then turn 514.At another In embodiment, can not be received on that channel in setting time locating base station 600 transmitter 608 send determine It determines that the positioning label is left the theatre in the case of the tag broadcast back message of position, that is, leaves the positioning area of the locating base station group Domain.

512：Positioning label judge from the value in the ScanA domains in the SCAN_REQ messages that the locating base station is sent (for example, The value is specially the Bluetooth address of locating base station) whether being equal to setting value, (setting value represents regular value, such as identical Value is incremented by with step-length, meets special algorithm formula)；If it is, turning 520, determine that the positioning label is still on the scene, i.e., in institute The localization region of locating base station group is stated, and removes and counts (for example, count value is 0)；If it is not, then turn 514.

Above-mentioned regular value can specifically include one of following situations：

Identical value：In localization region in all locating base stations or locating base station group all locating base stations Bluetooth address value phase Deng；

It is incremented by with step-length：In localization region in all locating base stations or locating base station group all locating base stations Bluetooth address It is incremented by according to specified step-length；

Meet special algorithm formula：In localization region in all locating base stations or locating base station group all locating base stations indigo plant Tooth address is calculated according to the algorithmic formula；

Other：In localization region in all locating base stations or locating base station group the Bluetooth address of all locating base stations be according to Bluetooth address is calculated in other regular modes.

514：If the positioning label determine not receive on that channel in setting time SCAN_REQ messages or The value in the ScanA domains in the SCAN_REQ messages is not equal to setting value, then count value is added 1, turns 516.

516：It (for example, 3 or other are more than 0 value, is set when determines counting is more than limit value according to application scenarios), then Judge that the positioning label has been left the theatre, that is, leave the localization region of the locating base station group, and maintain count value constant.

After positioning label is left the theatre, except arbitration functions of leaving the theatre (including periodically sending SCAN_IND messages, receive SCAN_REQ reports Text, count, field judge) except all positioning service functions all close, data chip (including earth magnetism, gyroscope chip but It is not limited to such chip) into dormant state.Positioning service function, which includes such as stopping sending location data, (such as sends bluetooth Un-linkable broadcasting packet), stop position data collecting and location data and the positioning services function such as calculate.

If label itself is positioned without above-mentioned judgement of leaving the theatre, then above-mentioned positioning service function such as sends positioning number It is either leaving the theatre or on the scene according to functions such as function, position data collecting and computing functions, can all remain operational state, so as to Cause to position label holding high power consumption state, shorten battery service life.

(2) positioning label is marched into the arena judgement

After positioning label is left the theatre, timer still periodically sends SCAN_IND messages, and SCAN_ is monitored on same channel REQ messages.If receiving SCAN_REQ messages on channel and ScanA domains being equal to setting value, judge that itself has marched into the arena, and removes Count value；Otherwise itself still leaves the theatre, and maintains count value constant.Specific deterministic process in detail refers to above-mentioned judgement of leaving the theatre.This Place repeats no more.

After positioning label is marched into the arena, all positioning service functions are opened, including above-described transmission location data function, are determined The functions such as position data acquisition and computing function.

2nd, locating base station side

It should be noted that as noted earlier, which is any locating base station in the locating base station group.

604：Locating base station judges fixed either with or without receiving in the receiver 602 of the locating base station within the time of setting After the positioning tag broadcast message that position label is sent (this illustrates for sentencing SCAN_IND messages)；If it is judged that be it is yes, Then turn 610；If NO, then turn 612 or if NO, then directly determine that the positioning label has been moved off the positioning mark The localization region of label.

It should be noted that being illustrated for specifically positioning label here, it can be that this is fixed that this, which specifically positions label, Position had received the positioning tag broadcast message of the positioning label, and record the lower positioning label before base station, for example, passing through The address information of positioning label in record location tag broadcast message, the positioning label is associated with using the address information.

610：After the receiver 602 of locating base station receives the positioning tag broadcast message of positioning label, conclude to described Dui For label restoring to normal position tag broadcast back message, and further judge to position the label information in tag broadcast message whether be Setting value；If it is judged that being yes, then turn 618, determine that positioning label is on the scene, i.e., in the localization region of the locating base station； If it is judged that being no, then turn 612 and count value is added 1.

It is specifically illustrated by taking SCAN_IND messages and SCAN_REQ messages as an example, locating base station protocol stack receives Automatically SCAN_REQ messages are sent after SCAN_IND messages, and report application layer, application layer handles SCAN_IND reports according to demand Text can not also be handled.If application layer receives SCAN_IND messages and Flag domains are equal to setting value, judge that positioning label exists , if Flag domains are not equal to setting value, turn 612.Specific judgment mode can refer to be determined in the embodiment above The judgement of position label-side, does not repeat one by one herein.

612：The count value is added 1.

614：When judging that count value is whether more than limit value (such as 3 or other numerical value, it can specifically set as needed It is fixed)；If it is judged that being yes, then turn 616, determine that positioning label has left the localization region of the locating base station.

After locating base station determines that positioning label leaves the theatre or marches into the arena, handled according to application demand.

Fig. 9 be according to a kind of structural representation block diagram of positioning device 900 provided by the embodiments of the present application, it is shown in Fig. 10 Equipment can be the positioning device or positioning label in preceding method embodiment (in such as Fig. 1-3 and 5), can realize above-mentioned positioning Equipment or the function of positioning label.The positioning device is applied in the alignment system, which includes Transmit-Receive Unit 902 and processing unit 904.

Transmit-Receive Unit 900, for periodically positioning tag broadcast message to the locating base station pocket transmission；

Processing unit 902, for wide by the positioning label of locating base station return at least one in the locating base station group Broadcast back message and determine whether the positioning label leaves the localization region of the locating base station group, and the positioning label from In the case of the localization region for opening the locating base station group, close on the positioning label and determine in addition to arbitration functions of leaving the theatre Position business function.

The Transmit-Receive Unit 902 please periodically join to the concrete mode of locating base station pocket transmission positioning tag broadcast message The description in Fig. 3 and Fig. 5 embodiments is stated before examination, and details are not described herein again.

The positioning tag broadcast that the processing unit 904 is returned by locating base station at least one in the locating base station group Back message determines that the specific embodiment of localization region whether the positioning label leaves the locating base station group can join It states before examination in Fig. 3 and Fig. 5 and specifically judges method of leaving the theatre, details are not described herein again.

The processing unit 904 is further used for being in the localization region of the locating base station group in the positioning label In the case of, open the positioning service function of being closed in the positioning device.

Figure 10 is according to a kind of structural representation block diagram of locating base station 1000 provided by the embodiments of the present application, shown in Figure 10 Locating base station can be locating base station (such as in Fig. 1-2 and 4-5) in preceding method embodiment, can realize above-mentioned embodiment party The function of locating base station in formula.The locating base station is applied in the alignment system, which includes Transmit-Receive Unit 1002 and processing unit 1004.

The Transmit-Receive Unit 1002 is described for receiving the first positioning tag broadcast message that positioning label is periodically sent First positioning tag broadcast message carries the address information of label information and the positioning label, and the label information indicates institute The first positioning tag broadcast message is stated as special protocol massages of leaving the theatre；

The processing unit 1004 is used to record the address information of the positioning label, and the locating base station is according to the mark Note information determines that the positioning label is in the localization region of the base station, and indicate the Transmit-Receive Unit to the positioning label Restoring to normal position tag broadcast back message.

The Transmit-Receive Unit 1002 receives the concrete mode of the first positioning tag broadcast message that positioning label is periodically sent The description in earlier figures 4 and Fig. 5 embodiments is please referred to, details are not described herein again.

The processing unit 1004 records the address information of the positioning label, and it is described fixed to be determined according to the label information Position label is in the localization region of the base station, and indicates the Transmit-Receive Unit to the positioning label restoring to normal position tag broadcast The specific embodiment of back message can refer to the specific implementation in earlier figures 4 and Fig. 5, and details are not described herein again.

In another specific embodiment, if the processing unit 1004 is further used for the processing in setting time Unit does not receive the second positioning tag broadcast message of the address information for carrying the positioning label, it is determined that the positioning Equipment leaves the localization region of the locating base station；If in setting time the processing unit receive carry it is described fixed Second positioning tag broadcast message of the address information of position equipment, then judge the label in the second positioning tag broadcast message Whether information is equal to setting value, and the described second label information positioned in tag broadcast message is used to indicate the second positioning mark Sign whether broadcasting packet is special protocol massages of leaving the theatre；If the label information in the second positioning tag broadcast message is equal to Setting value, it is determined that the positioning device is in the localization region of the locating base station, and to the positioning device restoring to normal position Tag broadcast back message；If the label information in the second positioning tag broadcast message is not equal to setting value, by institute It states count value and adds 1, and when the count value reaches the given threshold, determine that the positioning device leaves the locating base station Localization region.Specific embodiment can refer to the specific implementation in earlier figures 4 and Fig. 5, and details are not described herein again.

Figure 11 is 1100 schematic diagram of a kind of positioning device provided by the embodiments of the present application, the positioning dress shown in Figure 11 It is the positioning device in preceding method embodiment (such as in Fig. 1-5) or positioning label and locating base station to put, and can be realized Above-mentioned positioning device or the function of positioning label and locating base station equipment.As shown in figure 11, which includes processor 1102nd, memory 1104 and transceiver 1108 and the various of the processor 1102, memory 1104 and transceiver 1108 are connected Connecting line 1110.Transceiver 1106 communicates for the device with the external world, and memory 1104 is used to store program instruction or journey Sequence 1106, memory 1104 may include high-speed random access memory (RAM：Random Access Memory), it is also possible to Further include non-labile memory (non-volatile memory), for example, at least a magnetic disk storage, processor 1302 The program instruction stored in memory 1104 can be called to perform corresponding function.

In a kind of specific embodiment, the positioning device is aforementioned positioning device, in this embodiment：

Transceiver 1102, for periodically positioning tag broadcast message to the locating base station pocket transmission；

Processor 1104, for the positioning tag broadcast returned by locating base station at least one in the locating base station group Back message determines whether the positioning label leaves the localization region of the locating base station group, and is left in the positioning label In the case of the localization region of the locating base station group, the positioning in addition to arbitration functions of leaving the theatre on the positioning label is closed Business function.

The transceiver 1102 please periodically join to the concrete mode of locating base station pocket transmission positioning tag broadcast message The description in Fig. 3 and Fig. 5 embodiments is stated before examination, and details are not described herein again.

The positioning tag broadcast that the processor 1104 is returned by locating base station at least one in the locating base station group Back message determines that the specific embodiment of localization region whether the positioning label leaves the locating base station group can join It states before examination in Fig. 3 and Fig. 5 and specifically judges method of leaving the theatre, details are not described herein again.

The processor 1104 is further used for being in the localization region of the locating base station group in the positioning device In the case of, open the positioning service function of being closed in the positioning device.

In another specific embodiment, the positioning device is aforementioned locating base station, preferably In：

The transceiver 1102, it is described for receiving the first positioning tag broadcast message that positioning label is periodically sent First positioning tag broadcast message carries the address information of label information and the positioning label, and the label information indicates institute The first positioning tag broadcast message is stated as special protocol massages of leaving the theatre；

The processor 1104 records the address information of the positioning label, the positioning base for the locating base station Stand according to the label information determine it is described positioning label be in the localization region of the base station, and indicate the Transmit-Receive Unit to The positioning label restoring to normal position tag broadcast back message.

The transceiver 1102 receives the concrete mode of the first positioning tag broadcast message that positioning label is periodically sent please With reference to the description in earlier figures 4 and Fig. 5 embodiments, details are not described herein again.

The processor 1104 records the address information of the positioning label, and the positioning is determined according to the label information Label is in the localization region of the base station, and indicates that the Transmit-Receive Unit is returned to the positioning label restoring to normal position tag broadcast Answer the specific embodiment of message can be with reference to the specific implementation in earlier figures 4 and Fig. 5, details are not described herein again.

In another specific embodiment, if the processor 1104 is further used for the processing list in setting time Member does not receive the second positioning tag broadcast message of the address information for carrying the positioning label, it is determined that the positioning is set The standby localization region for leaving the locating base station；If the processing unit receives and carries the positioning in setting time Second positioning tag broadcast message of the address information of equipment, then judge the label letter in the second positioning tag broadcast message Whether breath is equal to setting value, and the described second label information positioned in tag broadcast message is used to indicate the second positioning label Whether broadcasting packet is special protocol massages of leaving the theatre；It is set if the label information in the second positioning tag broadcast message is equal to Definite value, it is determined that the positioning device is in the localization region of the locating base station, and to the positioning device restoring to normal position mark Sign broadcast response message；If the label information in the second positioning tag broadcast message is not equal to setting value, by described in Count value adds 1, and when the count value reaches the given threshold, determines that the positioning device leaves the locating base station Localization region.Specific embodiment can refer to the specific implementation in earlier figures 4 and Fig. 5, and details are not described herein again.

It should be noted that in embodiment shown in the Figure 11, several memory is performed by processor in addition to above-mentioned On the usual manners such as program code instruction mode except, present embodiment can also be based on physical server combination network function Virtual first network equipment and second network equipment that NFV technologies are realized are virtualized, the virtual first network equipment is virtual Router or interchanger.Those skilled in the art can be virtual on physical server with reference to NFV technologies by reading the application Provide multiple PE equipment of above-mentioned function.Details are not described herein again.

Figure 12 is according to a kind of 1200 schematic diagram of alignment system provided by the embodiments of the present application, and shown in Figure 12 is The positioning device 1202 and locating base station 1204 that system includes, wherein, the positioning device can be the implementation in Fig. 1-5 and 9 Positioning device or positioning label in mode；The locating base station can be the embodiment party in above-mentioned Fig. 1-5 and 9 Fig. 1-5 and 9 Locating base station in formula.The function or performed step of positioning device and locating base station in present embodiment with specific reference to The respective embodiments described above, details are not described herein again.

In several embodiments provided herein, it should be understood that disclosed system and method can pass through it Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the module, only Only a kind of division of logic function can have other dividing mode in actual implementation, such as multiple module or components can be tied It closes or is desirably integrated into another system or some features can be ignored or does not perform.Another point, it is shown or discussed Mutual coupling, direct-coupling or communication connection can be the INDIRECT COUPLING or logical by some interfaces, device or unit Letter connection can be electrical, machinery or other forms.

The module illustrated as separating component may or may not be physically separate, be shown as module The component shown may or may not be physical unit, you can be located at a place or can also be distributed to multiple In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme 's.

In addition, each function module in each embodiment of the present invention can be integrated in a processing unit, it can also That modules are individually physically present, can also two or more modules integrate in a unit.Above-mentioned integrated mould The form that hardware had both may be used in block is realized, can also be realized in the form of hardware adds SFU software functional unit.

The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in one and computer-readable deposit In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, is used including some instructions so that a computer Equipment (can be personal computer, server or the network equipment etc.) performs the portion of each embodiment the method for the present invention Step by step.And aforementioned storage medium includes：USB flash disk, mobile hard disk, random access memory (English full name：Random Access Memory, referred to as：RAM), the various media that can store data such as magnetic disc or CD.

Claims

1. a kind of localization method, determine applied to positioning label and by what at least two locating base stations formed that locating base station group formed In the system of position, which is characterized in that the method includes：

It positions label and periodically positions tag broadcast message to the locating base station pocket transmission；

The positioning label responds report by the positioning tag broadcast that locating base station at least one in the locating base station group returns Text determines whether the positioning label leaves the localization region of the locating base station group；

In the case where the positioning label leaves the localization region of the locating base station group, removing on the positioning label is closed Positioning service function except arbitration functions of leaving the theatre.

2. the method as described in claim 1, which is characterized in that the positioning label is determining the positioning label in described In the case of the localization region of locating base station group, the positioning service function of being closed on the positioning label is opened.

3. method as claimed in claim 1 or 2, which is characterized in that it is described positioning label by the locating base station group extremely The positioning tag broadcast back message that a few locating base station returns determines whether the positioning label leaves the locating base station The localization region of group specifically includes：

The positioning label is monitored on the channel identical with sending the positioning tag broadcast message in the locating base station group Locating base station return positioning tag broadcast back message；

If the positioning label does not receive at least one of locating base station group positioning on the identical channel The positioning tag broadcast back message that base station returns, it is determined that the positioning label has been moved off the positioning of the locating base station group Region.

4. method as claimed in claim 1 or 2, which is characterized in that it is described positioning label by the locating base station group extremely The positioning tag broadcast back message that a few locating base station returns determines whether the positioning label leaves the locating base station The localization region of group specifically includes：

S1:The positioning label monitors the locating base station group on the channel identical with sending the positioning tag broadcast message In locating base station return positioning tag broadcast back message；

S2:The positioning label receives at least one locating base station in the locating base station group on the identical channel and returns The positioning tag broadcast back message returned, the positioning tag broadcast back message include the indigo plant of at least one locating base station Tooth address；

S3:The positioning label determines whether the Bluetooth address of at least one locating base station has regularity, if not having Count value is then added 1, and when the count value is not up to given threshold, continues to execute step S1 to S3 by regularity；

S4:When the count value reaches the given threshold, determine that the positioning label has been moved off the locating base station group Localization region.

5. method as claimed in claim 4, which is characterized in that if in the step S3 the positioning label determine it is described extremely The Bluetooth address of a few locating base station has regularity, then the positioning label determines that the positioning label is in the positioning The localization region of base station group resets the count value, opens the positioning service function of being closed on the positioning label.

6. method as described in claim 4 or 5, which is characterized in that the bluetooth for determining at least one locating base station Whether address there is regularity to specifically include one of following situation：

The Bluetooth address value of multiple locating base stations is identical in the localization region；

The Bluetooth address value of multiple locating base stations is incremented by according to specified step-length in the localization region；And

The Bluetooth address value of multiple locating base stations is calculated according to special algorithm formula in the localization region.

7. the either method as described in claim 2-5, which is characterized in that the positioning service function of being closed on the positioning label Including at least one of following function：The transmission work(of the acquisition function of location data, the computing function of location data and location data Energy.

8. the either method as described in claim 1-7, which is characterized in that the positioning tag broadcast message and the positioning mark Broadcast response message is signed using special agreement of leaving the theatre, the special agreement of leaving the theatre includes SCAN_IND messages and SCAN_REQ is reported Text, the positioning tag broadcast message is the SCAN_IND messages, and the positioning tag broadcast back message is the SCAN_ REQ messages, the special agreement of leaving the theatre can scan broadcasting packet agreement by modification and obtain.

9. method as claimed in claim 8, which is characterized in that the special agreement of leaving the theatre does not include SCAN_REP messages, and The SCAN_IND messages do not include Data domains.

10. the either method as described in claim 1-7, which is characterized in that the positioning tag broadcast message and the positioning Tag broadcast back message uses special agreement of leaving the theatre, and the special agreement of leaving the theatre includes ADV_IND (1) messages and ADV_IND (2) message, the positioning tag broadcast message is the ADV_IND (1) message, and the positioning tag broadcast back message is institute ADV_IND (2) message is stated, the special agreement of leaving the theatre can link undirected Radio Broadcasting Agreements by modification and obtain.

11. method as claimed in claim 10, which is characterized in that the ADV_IND (1) and ADV_IND (2) message do not include Data domains, the ADV_IND (2) include the Bluetooth address that ScanA fields carry the locating base station.

12. the either method as described in claim 1-7, which is characterized in that the positioning tag broadcast message and the positioning Tag broadcast back message use special agreement of leaving the theatre, it is described it is special leave the theatre agreement include ADV_NOCONN_IND (1) messages and ADV_NOCONN_IND (2) message, the positioning tag broadcast message is the ADV_NOCONN_IND (1) message, described fixed Position tag broadcast back message is the ADV_NOCONN_IND (2) message, and the special agreement of leaving the theatre can not chain by modification Radio Broadcasting Agreements is connect to obtain.

13. method as claimed in claim 12, which is characterized in that the ADV_NOCONN_IND (1) and ADV_NOCONN_ IND (2) message does not include Data domains, and the ADV_NOCONN_IND (2) includes ScanA fields and carries the locating base station Bluetooth address.

14. a kind of localization method forms what locating base station group was formed applied to positioning label and by least two locating base stations In alignment system, which is characterized in that the method includes：

Any locating base station receives the first positioning tag broadcast message that positioning label is periodically sent, institute in the locating base station group The the first positioning tag broadcast message stated carries the address information of label information and the positioning label, and the label information refers to Show that the first positioning tag broadcast message is special protocol massages of leaving the theatre；

The locating base station records the address information of the positioning label；

The locating base station determines that the positioning label is in the localization region of the base station according to the label information, and to institute State positioning label restoring to normal position tag broadcast back message.

15. method as claimed in claim 14, which is characterized in that further comprise：

If the locating base station does not receive the second positioning of the address information for carrying the positioning label in setting time Tag broadcast message, it is determined that the positioning label leaves the localization region of the locating base station.

16. method as claimed in claim 15, which is characterized in that further comprise：

If the locating base station receives the second positioning label of the address information for carrying the positioning label in setting time Broadcasting packet, then judge whether the label information in the second positioning tag broadcast message is equal to setting value, and described second is fixed Label information in the tag broadcast message of position is used to indicate whether the second positioning tag broadcast message is special agreement of leaving the theatre Message；

If the label information in the second positioning tag broadcast message is equal to setting value, it is determined that the positioning label is in The localization region of the locating base station, and position label restoring to normal position tag broadcast back message to described；

If the label information in the second positioning tag broadcast message adds 1 not equal to setting value, by the count value, and When the count value reaches the given threshold, determine that the positioning label leaves the localization region of the locating base station.

17. the method described in claim 16, the label information is equal to setting value and represents described in the label information instruction Second positioning tag broadcast message be for special protocol massages of leaving the theatre.

18. the either method as described in claim 14-17, which is characterized in that the positioning tag broadcast message and described fixed Position tag broadcast back message includes SCAN_IND messages and SCAN_REQ using special agreement of leaving the theatre, the protocol massages of leaving the theatre Message, the positioning tag broadcast message is the SCAN_IND messages, and the positioning tag broadcast back message is described SCAN_REQ messages, the special agreement of leaving the theatre can scan broadcasting packet agreement by modification and obtain.

19. method as claimed in claim 18, which is characterized in that the special agreement of leaving the theatre does not include SCAN_REP messages, And the label information is recorded in the Flag domains in the SCAN_IND messages, the SCAN_IND messages do not include Data domains.

20. a kind of positioning device forms what locating base station group was formed applied to positioning device and by least two locating base stations In alignment system, which is characterized in that the positioning device includes：

Processing unit, the positioning tag broadcast for being returned by locating base station at least one in the locating base station group respond report Text determines whether the positioning device leaves the localization region of the locating base station group, and leave in the positioning device it is described fixed In the case of the localization region of position base station group, the positioning service work(in addition to arbitration functions of leaving the theatre in the positioning device is closed Energy.

21. positioning device as claimed in claim 20, which is characterized in that the processing unit is further used in the positioning In the case that equipment is in the localization region of the locating base station group, the positioning service work(closed in the positioning device is opened Energy.

22. the positioning device as described in claim 20 or 21, which is characterized in that the processing unit passes through the locating base station It is described fixed that the positioning tag broadcast back message that at least one locating base station returns in group determines whether the positioning device is left The localization region of position base station group specifically includes：

The processing unit is monitored on the channel identical with sending the positioning tag broadcast message in the locating base station group Locating base station return positioning tag broadcast back message；

If the Transmit-Receive Unit does not receive at least one of locating base station group positioning on the identical channel Base station return positioning tag broadcast back message, then the processing unit determine that the positioning device has been moved off the positioning The localization region of base station group.

23. the positioning device as described in claim 20 or 21, which is characterized in that the processing unit passes through the locating base station It is described fixed that the positioning tag broadcast back message that at least one locating base station returns in group determines whether the positioning device is left The localization region of position base station group specifically includes：

S1:The processing unit monitors the locating base station group on the channel identical with sending the positioning tag broadcast message In locating base station return positioning tag broadcast back message；

S2:The Transmit-Receive Unit receives at least one locating base station in the locating base station group on the identical channel and returns The positioning tag broadcast back message returned, the positioning tag broadcast back message include the indigo plant of at least one locating base station Tooth address；

S3:The processing unit determines whether the Bluetooth address of at least one locating base station has regularity, if not having Count value is then added 1, and when the count value is not up to given threshold, continues to execute step S1 to S3 by regularity；

S4:When the count value reaches the given threshold, determine that the positioning device has been moved off the locating base station group Localization region.

24. positioning device as claimed in claim 23, which is characterized in that if the processing unit determines in the step S3 The Bluetooth address of at least one locating base station has regularity, then the processing unit determines that the positioning device is in institute The localization region of locating base station group is stated, the count value is reset, opens the positioning service function of being closed in the positioning device.

25. a kind of locating base station forms what locating base station group was formed applied to positioning device and by least two locating base stations In alignment system, the locating base station is any locating base station in the locating base station group, which is characterized in that the base station packet It includes：

Transmit-Receive Unit, for receiving the first positioning tag broadcast message that the positioning device is periodically sent, described first is fixed Position tag broadcast message carries the address information of label information and the positioning device, the label information instruction described first It is special protocol massages of leaving the theatre to position tag broadcast message；

Processing unit records the address information of the positioning device for the locating base station, and the locating base station is according to Label information determines that the positioning device is in the localization region of the base station, and indicates that the Transmit-Receive Unit is set to the positioning Standby restoring to normal position tag broadcast back message.

26. locating base station as claimed in claim 25, feature are rained, the processing unit is further used for：

If the Transmit-Receive Unit does not receive the second positioning of the address information for carrying the positioning device in setting time Tag broadcast message, it is determined that the positioning device leaves the localization region of the locating base station.

27. locating base station as claimed in claim 26, which is characterized in that the processing unit is further used for：

If the Transmit-Receive Unit receives the second positioning label of the address information for carrying the positioning device in setting time Broadcasting packet, then judge whether the label information in the second positioning tag broadcast message is equal to setting value, and described second is fixed Label information in the tag broadcast message of position is used to indicate whether the second positioning tag broadcast message is special agreement of leaving the theatre Message；

If the label information in the second positioning tag broadcast message is equal to setting value, it is determined that the positioning device is in The localization region of the locating base station, and to the positioning device restoring to normal position tag broadcast back message；

If the label information in the second positioning tag broadcast message adds 1 not equal to setting value, by the count value, and When the count value reaches the given threshold, determine that the positioning device leaves the localization region of the locating base station.

28. locating base station as claimed in claim 27, the label information is equal to setting value and represents the label information instruction The second positioning tag broadcast message is for special protocol massages of leaving the theatre.

29. a kind of positioning device forms what locating base station group was formed applied to positioning device and by least two locating base stations In alignment system, which is characterized in that the positioning device includes：

Transceiver, for periodically positioning tag broadcast message to the locating base station pocket transmission；

Processor, for the positioning tag broadcast back message returned by locating base station at least one in the locating base station group It determines whether the positioning device leaves the localization region of the locating base station group, and the positioning is left in the positioning device In the case of the localization region of base station group, the positioning service work(in addition to arbitration functions of leaving the theatre in the positioning device is closed Energy.

30. a kind of locating base station forms what locating base station group was formed applied to positioning device and by least two locating base stations In alignment system, the locating base station is any locating base station in the locating base station group, which is characterized in that the base station packet It includes：

Transceiver, for receiving the first positioning tag broadcast message that positioning device is periodically sent, the described first positioning label Broadcasting packet carries the address information of label information and the positioning device, label information instruction the first positioning mark Label broadcasting packet is special protocol massages of leaving the theatre；

Processor records the address information of the positioning device for the locating base station, and the locating base station is according to the mark Note information determines that the positioning device is in the localization region of the base station, and indicates the Transmit-Receive Unit to the positioning device Restoring to normal position tag broadcast back message.