CN105652237A - Positioning method and device of mobile terminal, and mobile terminal - Google Patents
Positioning method and device of mobile terminal, and mobile terminal Download PDFInfo
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- CN105652237A CN105652237A CN201610024077.1A CN201610024077A CN105652237A CN 105652237 A CN105652237 A CN 105652237A CN 201610024077 A CN201610024077 A CN 201610024077A CN 105652237 A CN105652237 A CN 105652237A
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- location
- mobile terminal
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- fixed position
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0257—Hybrid positioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiments of the invention disclose a positioning method and device of a mobile terminal, and the mobile terminal. The method comprises the steps of: sending a basic location request to at least two candidate positioning servers simultaneously, wherein the basic location request comprises basic positioning parameters; determining a target positioning server of the mobile terminal from the at least two candidate positioning servers according to receiving time of basic positioning results returned by the at least two candidate positioning servers; and adopting the determined target positioning server to position the mobile terminal. According to the technical scheme provided by the embodiment of the invention, the communication efficiency between the mobile terminal and the target positioning server is improved, and the positioning efficiency of the mobile terminal is further improved.
Description
Technical field
The present invention relates to field of locating technology, the localization method of especially a kind of mobile terminal, device and mobile terminal.
Background technology
Along with the fast development of mobile terminal technology, such as the mobile terminal of smart mobile phone, panel computer and Personal Computer and so on has been widely used in the every field of work and life.
At present, global positioning system (GPS) (GlobalPositioningSystem, GPS) has become the conventional configuration of mobile terminal. High fix on mobile terminal mainly mobile terminal choose location-server at random, and send Location Request to the location-server chosen at random, location-server response Location Request, obtains the position of mobile terminal. Owing to there is larger difference in the performance (such as busy degree) of location-server, if the location-server poor-performing chosen at random causes location efficiency lower.
Summary of the invention
It is an object of the invention to provide the localization method of a kind of mobile terminal, device and mobile terminal, to improve the efficiency of localisation of mobile terminals.
On the one hand, embodiments provide the localization method of a kind of mobile terminal, comprising:
Sending basic fixed position request at least two candidate's location-servers, wherein said basic fixed position request comprises basic fixed position parameter simultaneously;
Return the time of basic fixed position result according at least two candidate's location-servers described in receiving, from described at least two candidate's location-servers, determine the object location server of described mobile terminal;
The object location server determined is adopted to be positioned by described mobile terminal.
Again on the one hand, embodiments provide the locating device of a kind of mobile terminal, comprising:
Location Request unit, for sending basic fixed position request at least two candidate's location-servers simultaneously, wherein said basic fixed position request comprises basic fixed position parameter;
Target determination unit, for returning the time of basic fixed position result according at least two candidate's location-servers described in receiving, determines the object location server of described mobile terminal from described at least two candidate's location-servers;
Terminal positioning unit, for adopting the object location server determined to be positioned by described mobile terminal.
On the other hand, embodiments provide a kind of mobile terminal, the locating device of the mobile terminal provided is provided in any embodiment of the present invention.
The technical scheme that the embodiment of the present invention provides, by sending basic fixed position request at least two candidate's location-servers simultaneously, at least two candidate's location-server response basic fixed position requests described in making also return basic fixed position result to mobile terminal, the time of basic fixed position result is returned according at least two candidate's location-servers described in receiving, the object location server of described mobile terminal is determined from described at least two candidate's location-servers, and adopt object location server to be positioned by described mobile terminal, compared to prior art adopts the location-server chosen at random, mobile terminal is positioned, improve the communication efficiency between mobile terminal and object location server, and then improve the location efficiency of mobile terminal.
Accompanying drawing explanation
The schematic flow sheet of the localization method of a kind of mobile terminal that Fig. 1 provides for the embodiment of the present invention one;
The schematic flow sheet of the localization method of a kind of mobile terminal that Fig. 2 provides for the embodiment of the present invention two;
The structural representation of the locating device of a kind of mobile terminal that Fig. 3 provides for the embodiment of the present invention three;
The structural representation of a kind of mobile terminal that Fig. 4 provides for the embodiment of the present invention three.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail. It should be appreciated that specific embodiment described herein is only for explaining the present invention, but not limitation of the invention. It also should be noted that, for convenience of description, accompanying drawing illustrate only part related to the present invention and not all structure.
Embodiment one
The schematic flow sheet of the localization method of a kind of mobile terminal that Fig. 1 provides for the embodiment of the present invention one, the method can be performed by the locating device of mobile terminal, wherein this device by software and/or hardware implementing, can be used as a part for mobile terminal and be built in mobile terminal inside. As shown in Figure 1, this realization flow comprises:
Step 11, simultaneously sending basic fixed position requests at least two candidate's location-servers, wherein said basic fixed position request comprises basic fixed position parameter.
In the present embodiment, location-server refers to the server being applied in localisation of mobile terminals process, and candidate's location-server can be the location-server that mobile terminal currently scans, it is also possible to be the location-server that mobile terminal is conventional. Exemplary, candidate's location-server is candidate SUPL (SecureuserPlaneLocation, the positioning service of user face) server.
Mobile terminal refers to the electronic product of such as smart mobile phone, panel computer and Personal Computer and so on, and mobile terminal has location function. It should be noted that, location function is not done concrete restriction by the embodiment of the present invention, as mobile terminal can support GPS (GlobalPositioningSystem, global positioning system (GPS)) location, architecture, WIFI (WirelessFidelity, Wireless Fidelity) location or bluetooth location etc.
In the present embodiment, basic fixed position parameter refers to parameter required in localisation of mobile terminals process, position according to architecture technology, basic fixed position parameter comprises the strength of signal of base station IDs that described mobile terminal detects and described base station, base station IDs is used for uniquely identifying base station, if base station IDs can be BSIC (BaseStationIdentityCode, base station identity code). Position according to WIFI location technology, basic fixed position parameter comprises the router MAC (MediaAccessControl of the wireless fidelity network that mobile terminal detects, physical address) and the strength of signal of described wireless fidelity network, wherein router MAC is used for uniquely identifier router.
It should be noted that, basic fixed position parameter can also comprise MAC and the Bluetooth signal intensity of the bluetooth equipment that mobile terminal detects. Now, bluetooth equipment is arranged on fixed position, and is previously stored with the position of bluetooth equipment in each candidate's location-server.
Step 12, the time returning basic fixed position result according at least two candidate's location-servers described in receiving, from described at least two candidate's location-servers, determine the object location server of described mobile terminal.
Concrete, each candidate's location-server is according to the basic fixed position parameter received, it is determined that the positional information of mobile terminal, and positional information is returned to mobile terminal, mobile terminal is according to receiving the time that each candidate's location-server returns basic fixed position result, select target location-server.
According to architecture technology, each candidate's location-server is according to the position of the different base station prestored, obtain the position of each base station IDs association, and the position associated according to each base station IDs and strength of signal, position mobile terminal to obtain basic fixed position result. According to WIFI location technology, each candidate's location-server is according to the position of the different radio router prestored, obtain the position of each router that mobile terminal detects, and according to the position of each router and strength of signal, position mobile terminal to obtain basic fixed position result.
In the present embodiment, owing to mobile terminal sends basic fixed position request to each candidate's location-server simultaneously, namely the time that each candidate's location-server receives basic fixed position request is similar to identical, and each candidate's location-server all positions according to basic fixed position request, namely the position fixing process of each candidate's location-server is identical, therefore, the performance of each candidate's location-server can be characterized with the time that mobile terminal receives basic fixed position result, so can by the reception time faster candidate's location-server be defined as object location server.
Described mobile terminal is positioned by the object location server that step 13, employing are determined.
Concrete, if object location server comprises target SUPL service device, mobile terminal sends Location Request to target SUPL service device, target SUPL service device response Location Request is to obtain satellites information, and the satellites information of acquisition is returned to mobile terminal, mobile terminal carries out satellite detection according to the satellites information received, the target satellite meeting setting condition is screened out from the satellite detected, and according to the distance of mobile terminal and target satellite, obtain the positional information of mobile terminal, wherein positional information can be latitude and longitude information, the SUPL service device location chosen at random is used compared to mobile terminal in prior art, improve location efficiency.
The technical scheme that the embodiment of the present invention provides, by sending basic fixed position request at least two candidate's location-servers simultaneously, at least two candidate's location-server response basic fixed position requests described in making also return basic fixed position result to mobile terminal, the time of basic fixed position result is returned according at least two candidate's location-servers described in receiving, the object location server of described mobile terminal is determined from described at least two candidate's location-servers, and adopt object location server to be positioned by described mobile terminal, mobile terminal is positioned by the location-server chosen at random in adopting compared to prior art, improve the communication efficiency between mobile terminal and object location server, and then improve the location efficiency of mobile terminal.
Exemplary, it is determined that at least two candidate's location-servers of mobile terminal, it is possible to comprising: the delay feature obtaining the location-server multiple to be selected that mobile terminal detects; According to the delay feature obtained, from described multiple location-server to be selected, determine at least two candidate's location-servers.
Concrete, all location-servers detected by mobile terminal are defined as location-server to be selected, mobile terminal to each location-server transmission lag order (such as ping order) to be selected to obtain the delay feature of each location-server to be selected; Delay setting numerical value location-server to be selected the most preferably and is defined as candidate's location-server, wherein setting numerical value can be constant, it is also possible to need to set according to user.
Embodiment two
The present embodiment provides the localization method of a kind of new mobile terminal on the basis of above-described embodiment one, the mode determining object location server is further qualified in the present embodiment. The schematic flow sheet of the localization method of a kind of mobile terminal that Fig. 2 provides for the embodiment of the present invention two, as shown in Figure 2, this realization flow comprises:
Step 21, simultaneously sending basic fixed position requests at least two candidate's location-servers, wherein said basic fixed position request comprises basic fixed position parameter.
In the present embodiment, location-server refers to the server being applied in localisation of mobile terminals process, and candidate's location-server can be the location-server that mobile terminal currently scans, it is also possible to be the location-server that mobile terminal is conventional. Exemplary, candidate's location-server is candidate's SUPL service device.
In the present embodiment, basic fixed position parameter refers to parameter required in localisation of mobile terminals process, position according to architecture technology, basic fixed position parameter comprises the strength of signal of base station IDs that described mobile terminal detects and described base station, base station IDs for uniquely identifying base station, if base station IDs can be base station identity code. Positioning according to WIFI location technology, basic fixed position parameter comprises the router MAC of the wireless fidelity network that mobile terminal detects and the strength of signal of described wireless fidelity network, and wherein router MAC is used for uniquely identifier router.
Step 22, the time returning basic fixed position result according at least two candidate's location-servers described in receiving, the location speed of at least two candidate's location-servers described in calculating.
Concrete, each candidate's location-server is according to the basic fixed position parameter received, determine the positional information of mobile terminal, and positional information is returned to mobile terminal, mobile terminal is according to receiving the time that each candidate's location-server returns basic fixed position result, and the transmission time of basic fixed position request in step 21, determine the location speed of each candidate's location-server, such as, for each candidate's location-server, the time that this candidate's location-server returns basic fixed position result can be received with mobile terminal, with the difference of the transmission time of basic fixed position request, it is similar to the location speed characterizing this candidate's location-server.
Step 23, the object location server that the fastest candidate's location-server in location is defined as described mobile terminal.
Concrete, the over-all properties locating fastest candidate's location-server is more good, as load performance or calculated performance are more good, therefore the fastest candidate's location-server in location can be defined as the object location server of mobile terminal.
Described mobile terminal is positioned by the object location server that step 24, employing are determined.
The technical scheme that the embodiment of the present invention provides, by sending basic fixed position request at least two candidate's location-servers simultaneously, at least two candidate's location-server response basic fixed position requests described in making also return basic fixed position result to mobile terminal, the time of basic fixed position result is returned according at least two candidate's location-servers described in receiving, determine the location speed of each candidate's location-server, subsequently according to location speed, the object location server of described mobile terminal is determined from described at least two candidate's location-servers, and adopt object location server to be positioned by described mobile terminal, improve the communication efficiency between mobile terminal and object location server, and then improve the location efficiency of mobile terminal.
3rd embodiment
The structural representation of the locating device of a kind of mobile terminal that Fig. 3 provides for the embodiment of the present invention three, this device can be built in mobile terminal inside. As shown in Figure 3, the concrete structure of the locating device of this mobile terminal can comprise:
Location Request unit 31, for sending basic fixed position request at least two candidate's location-servers simultaneously, wherein said basic fixed position request comprises basic fixed position parameter;
Target determination unit 32, for returning the time of basic fixed position result according at least two candidate's location-servers described in receiving, determines the object location server of described mobile terminal from described at least two candidate's location-servers;
Terminal positioning unit 33, for adopting the object location server determined to be positioned by described mobile terminal.
On the basis of above-described embodiment, described basic fixed position parameter comprises: the strength of signal of the base station IDs that described mobile terminal detects and described base station.
On the basis of above-described embodiment, described basic fixed position parameter comprises: the router physical address of the wireless fidelity network that described mobile terminal detects and the strength of signal of described wireless fidelity network.
On the basis of above-described embodiment, described target determination unit 32 can comprise:
Location speed subelement, for returning the time of basic fixed position result, the location speed of at least two candidate's location-servers described in calculating according at least two candidate's location-servers described in receiving;
Target determines subelement, for the fastest candidate's location-server in location is defined as the object location server of described mobile terminal.
On the basis of above-described embodiment, described location-server is user face positioning service SUPL service device.
The locating device of the mobile terminal that the present embodiment provides, the localization method of the mobile terminal provided with any embodiment of the present invention belongs to same invention design, the localization method of the mobile terminal that any embodiment of the present invention provides can be performed, possess the localization method corresponding function module and useful effect that perform mobile terminal. The not technology details of detailed description in the present embodiment, the localization method of the mobile terminal that can provide see any embodiment of the present invention.
The structural representation of a kind of mobile terminal that Fig. 4 provides for the embodiment of the present invention three. As shown in Figure 4, the embodiment of the present invention additionally provides a kind of mobile terminal, and this mobile terminal comprises in any embodiment of the present invention the locating device of the mobile terminal provided.
Note, above are only the better embodiment of the present invention and institute's application technology principle. It is understood by those skilled in the art that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and protection scope of the present invention can not be departed from. Therefore, although being described in further detail invention has been by above embodiment, but the present invention is not limited only to above embodiment, when not departing from present inventive concept, other equivalence embodiments more can also be comprised, and the scope of the present invention is determined by appended right.
Claims (11)
1. the localization method of a mobile terminal, it is characterised in that, comprising:
Sending basic fixed position request at least two candidate's location-servers, wherein said basic fixed position request comprises basic fixed position parameter simultaneously;
Return the time of basic fixed position result according at least two candidate's location-servers described in receiving, from described at least two candidate's location-servers, determine the object location server of described mobile terminal;
The object location server determined is adopted to be positioned by described mobile terminal.
2. method according to claim 1, it is characterised in that, described basic fixed position parameter comprises:
The strength of signal of the base station IDs that described mobile terminal detects and described base station.
3. method according to claim 1, it is characterised in that, described basic fixed position parameter comprises:
The router physical address of the wireless fidelity network that described mobile terminal detects and the strength of signal of described wireless fidelity network.
4. method according to claim 1, it is characterized in that, return the time of basic fixed position result according at least two candidate's location-servers described in receiving, from described at least two candidate's location-servers, determine the object location server of described mobile terminal, comprising:
The time of basic fixed position result is returned, the location speed of at least two candidate's location-servers described in calculating according at least two candidate's location-servers described in receiving;
The fastest candidate's location-server in location is defined as the object location server of described mobile terminal.
5. method according to any one of claim 1-4, it is characterised in that, described location-server is user face positioning service SUPL service device.
6. the locating device of a mobile terminal, it is characterised in that, comprising:
Location Request unit, for sending basic fixed position request at least two candidate's location-servers simultaneously, wherein said basic fixed position request comprises basic fixed position parameter;
Target determination unit, for returning the time of basic fixed position result according at least two candidate's location-servers described in receiving, determines the object location server of described mobile terminal from described at least two candidate's location-servers;
Terminal positioning unit, for adopting the object location server determined to be positioned by described mobile terminal.
7. device according to claim 6, it is characterised in that, described basic fixed position parameter comprises:
The strength of signal of the base station IDs that described mobile terminal detects and described base station.
8. device according to claim 6, it is characterised in that, described basic fixed position parameter comprises:
The router physical address of the wireless fidelity network that described mobile terminal detects and the strength of signal of described wireless fidelity network.
9. device according to claim 6, it is characterised in that, described target determination unit comprises:
Location speed subelement, for returning the time of basic fixed position result, the location speed of at least two candidate's location-servers described in calculating according at least two candidate's location-servers described in receiving;
Target determines subelement, for the fastest candidate's location-server in location is defined as the object location server of described mobile terminal.
10. device according to any one of claim 6-9, it is characterised in that, described location-server is user face positioning service SUPL service device.
11. 1 kinds of mobile terminals, it is characterised in that, comprise the locating device of the mobile terminal described in the arbitrary item of claim 6-10.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610024077.1A CN105652237A (en) | 2016-01-13 | 2016-01-13 | Positioning method and device of mobile terminal, and mobile terminal |
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| CN201610024077.1A CN105652237A (en) | 2016-01-13 | 2016-01-13 | Positioning method and device of mobile terminal, and mobile terminal |
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