CN105258692A - Geographic position positioning method and user terminal - Google Patents
Geographic position positioning method and user terminal Download PDFInfo
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- CN105258692A CN105258692A CN201510741073.0A CN201510741073A CN105258692A CN 105258692 A CN105258692 A CN 105258692A CN 201510741073 A CN201510741073 A CN 201510741073A CN 105258692 A CN105258692 A CN 105258692A
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- 230000000052 comparative effect Effects 0.000 claims description 61
- 238000005516 engineering process Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/005—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching
Abstract
The embodiment of the invention discloses a geographic position positioning method and a user terminal. The geographic position positioning method comprises the following steps that the user terminal acquires position information of a geographic position where the user terminal is located at present, and searches a map of a region which contains the geographic position according to the position information; the user terminal acquires a current moving trace of the user terminal, and compares the current moving trace with routes in the map, thus obtaining a comparison result; the user terminal determines a position parameter of the position where the user terminal is located according to the comparison result, wherein the position parameter can be indoor or outdoor. The geographic position positioning method can be used for determining that the current geographic position of the user is indoor or outdoor.
Description
Technical field
The present invention relates to field of locating technology, particularly relate to a kind of geographic position locating method and user terminal.
Background technology
The current residing geographic position of the current mainly positioning user terminal of location technology, such as: navigate to the current residing geographical position coordinates of user terminal, or navigates to the current residing band of position of user terminal.But, existing location technology just realizes navigating to the current residing geographic position of user terminal, and other parameters in the current residing geographic position of user terminal cannot be determined, such as: cannot determine that the current residing geographic position of user terminal is for indoor or outdoor.
Summary of the invention
Embodiments provide a kind of geographic position locating method and user terminal, can determine that the current residing geographic position of user is for indoor or outdoor.
First aspect, the embodiment of the present invention provides a kind of geographic position locating method, comprising:
User terminal obtains the positional information in the current residing geographic position of described user terminal, and uses described positional information to search the map of region, described geographic position;
Described user terminal obtains the current motion track of described user terminal, and compares, the path in described current motion track and described map to obtain comparative result;
Described user terminal determines the current residing location parameter of described user terminal according to described comparative result, and wherein, described location parameter comprises indoor or outdoor.
Optionally, described user terminal determines the current residing location parameter of described user terminal according to described comparative result, comprising:
When the similarity in the path that described comparative result represents in described current motion track and described map is greater than first threshold, according to described comparative result, described user terminal is determined that described user terminal is current and is in outdoor; Or
When the similarity in the path that described comparative result represents in described current motion track and described map is less than Second Threshold, according to described comparative result, described user terminal is determined that described user terminal is current and is in indoor.
Optionally, described user terminal obtains the current motion track of described user terminal, and is compared in the path in described current motion track and described map, comprising:
Described user terminal obtains the current motion track of described user terminal, and is compared in the path at place, geographic position described in described current motion track and described map.
Optionally, described user terminal obtains the current motion track of described user terminal, and is compared in the path in described current motion track and described map, comprising:
Described user terminal obtains the current motion track of described user terminal, and judge whether the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, if not, then the path in described current motion track and described map is compared.
Optionally, described method also comprises:
If when judging that the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, described user terminal is determined that described user terminal is current and is in indoor.
Optionally, described user terminal obtains the current motion track of described user terminal, and is compared in the path in described current motion track and described map, comprising:
Described user terminal obtains the current motion track of described user terminal, and judges whether the translational speed of described current motion track exceedes default translational speed, if not, is then compared in the path in described current motion track and described map;
Described method also comprises:
When judging that the translational speed of described current motion track exceedes default translational speed, the current residing environment of described user terminal user terminal according to the translational speed identification of described geographic position and described current motion track.
Second aspect, the embodiment of the present invention provides a kind of user terminal, comprising: search unit, comparing unit and determining unit, wherein:
Describedly searching unit, for obtaining the positional information in the current residing geographic position of described user terminal, and using described positional information to search the map of region, described geographic position;
Described comparing unit, for obtaining the current motion track of described user terminal, and compares the path in described current motion track and described map, to obtain comparative result;
Described determining unit, for determining the current residing location parameter of described user terminal according to described comparative result, wherein, described location parameter comprises indoor or outdoor.
Optionally, described determining unit is used for when the similarity in the path that described comparative result represents in described current motion track and described map is greater than first threshold, determines that described user terminal is current be in outdoor according to described comparative result; Or
Described determining unit is used for when the similarity in the path that described comparative result represents in described current motion track and described map is less than Second Threshold, determines that described user terminal is current be in indoor according to described comparative result.
Optionally, the path at place, geographic position described in described current motion track and described map for obtaining the current motion track of described user terminal, and compares by described comparing unit.
Optionally, described comparing unit is for obtaining the current motion track of described user terminal, and judge whether the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, if not, is then compared in the path in described current motion track and described map.
Optionally, if when described determining unit is also for judging that the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, determines that described user terminal is current and being in indoor.
Optionally, described comparing unit for obtaining the current motion track of described user terminal, and judges whether the translational speed of described current motion track exceedes default translational speed, if not, is then compared in the path in described current motion track and described map;
Described user terminal also comprises:
Recognition unit, for when judging that the translational speed of described current motion track exceedes default translational speed, the current residing environment of user terminal according to the translational speed identification of described geographic position and described current motion track.
In technique scheme, user terminal obtains the positional information in the current residing geographic position of described user terminal, and uses described positional information to search the map of region, described geographic position; Described user terminal obtains the current motion track of described user terminal, and compares, the path in described current motion track and described map to obtain comparative result; Described user terminal determines the current residing location parameter of described user terminal according to described comparative result, and wherein, described location parameter comprises indoor or outdoor.Can realize like this determining that the current residing geographic position of user is for indoor or outdoor.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of geographic position locating method that the embodiment of the present invention provides;
Fig. 2 is the schematic flow sheet of the another kind of geographic position locating method that the embodiment of the present invention provides;
Fig. 3 is the structural representation of a kind of user terminal that the embodiment of the present invention provides;
Fig. 4 is the structural representation of the another kind of user terminal that the embodiment of the present invention provides;
Fig. 5 is the structural representation of the another kind of user terminal that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 1 is the schematic flow sheet of a kind of geographic position locating method that the embodiment of the present invention provides, and as shown in Figure 1, comprises the following steps:
101, user terminal obtains the positional information in the current residing geographic position of described user terminal, and uses described positional information to search the map of region, described geographic position.
In the present embodiment, user terminal can use GPS (GlobalPositioningSystem, GPS) positional information in the current residing geographic position of technical limit spacing user terminal, or user terminal can use the positional information in the current residing geographic position of architecture technical user terminal.
In addition, user terminal, after getting positional information, just in the region of searching place, above-mentioned geographic position, and can obtain the map in this region.Can be specifically search above-mentioned geographic position in electronic chart on the subscriber terminal, and obtain the map in above-mentioned geographic vicinity region in this electronic chart.
102, user terminal obtains the current motion track of described user terminal, and compares, the path in described current motion track and described map to obtain comparative result.
In the present embodiment, above-mentioned current motion track can be the motion track of user terminal in current specific time period, such as: obtain the motion track in current 1 minute or 5 minutes or 10 minutes of user terminal.When after the above-mentioned current motion track obtained, just path in itself and above-mentioned map can be compared, to obtain comparative result.
103, user terminal determines the current residing location parameter of described user terminal according to described comparative result, and wherein, described location parameter comprises indoor or outdoor.
Due in real life when user is in outdoor, a lot of time is all the state being in movement, such as: on the way walk or on the way drive or on the way motion etc.; And user is when indoor, user stops mobile or user at indoor moving, but no matter how user moves in indoor is all incoherent with the path in map.Such step 103 just can use above-mentioned comparative result to determine that the current present position of described user terminal is indoor or outdoor.
In the present embodiment, above-mentioned user terminal can be any smart machine possessing positioning function, such as: the smart machines such as panel computer, mobile phone, electronic reader, telepilot, notebook computer, wearable device.
In the present embodiment, user terminal obtains the positional information in the current residing geographic position of described user terminal, and uses described positional information to search the map of region, described geographic position; Described user terminal obtains the current motion track of described user terminal, and compares, the path in described current motion track and described map to obtain comparative result; Described user terminal determines the current residing location parameter of described user terminal according to described comparative result, and wherein, described location parameter comprises indoor or outdoor.Can realize like this determining that the current residing geographic position of user is for indoor or outdoor.
Refer to Fig. 2, Fig. 2 is the schematic flow sheet of the another kind of geographic position locating method that the embodiment of the present invention provides, and as shown in Figure 2, comprises the following steps:
201, user terminal obtains the positional information in the current residing geographic position of described user terminal, and uses described positional information to search the map of region, described geographic position.
202, described user terminal obtains the current motion track of described user terminal, and compares, the path in described current motion track and described map to obtain comparative result.
In the present embodiment, the path compared in step 202 can be the current residing path, place, geographic position of user terminal, such as: above-mentioned user terminal obtains the current motion track of described user terminal, and the step that the path in described current motion track and described map compares can be comprised:
User terminal obtains the current motion track of described user terminal, and is compared in the path at place, geographic position described in described current motion track and described map.
Wherein, the path at place, above-mentioned geographic position can be understood as the path that in above-mentioned map, current residing geographic position is nearest with user terminal.Above-mentioned current motion track and above-mentioned path are compared like this, the location parameter determined like this is more accurate.
In the present embodiment, above-mentioned user terminal obtains the current motion track of described user terminal, and by the step that the path in described current motion track and described map compares, can comprise:
User terminal obtains the current motion track of described user terminal, and judge whether the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, if not, then the path in described current motion track and described map is compared.
Can realize when the time of the current stopping of above-mentioned user terminal in above-mentioned current motion track movement is no more than above-mentioned preset duration like this, just the path in described current motion track and described map is compared, some unnecessary comparisons can be reduced like this.Because in actual applications, user often can not stop long-time in a place when outdoor, was generally all in mobile status, when user stopped long-time in a place, often illustrated that user is now in indoor environment.In addition, above-mentioned preset duration can be that user presets, such as: 5 minutes or 10 minutes or 30 minutes etc.
In addition, this embodiment, said method can also comprise the steps:
If when judging that the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, user terminal is determined that described user terminal is current and is in indoor.
Certainly, in this embodiment, in order to provide the accuracy of location further, can also be when judging that the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, whether the geographic position judging the current stop of above-mentioned user terminal is preset geographical position, if not, then can determine that described user terminal is current and be in indoor, if so, the step that the path in above-mentioned current motion track and described map compares can then be performed.Wherein, above-mentioned preset geographical position be preset can stop long geographic position user in outdoor, such as: stall with goods spread out on the ground for sale, roadside or the geographic position such as outdoor activity or outdoor food and drink.
In the present embodiment, user terminal described above obtains the current motion track of described user terminal, and by the step that the path in described current motion track and described map compares, can comprise:
Described user terminal obtains the current motion track of described user terminal, and judges whether the translational speed of described current motion track exceedes default translational speed, if not, is then compared in the path in described current motion track and described map.
In this embodiment, above-mentioned default translational speed can user preset, such as: preset for distinguishing user's walking and mobile terminal by bus, such as: the mobile terminal of 20 kilometers per hour.Like this in this embodiment, can realize only when the translational speed of current motion track is no more than default translational speed, just the path in described current motion track and described map be compared.Because when the translational speed of user terminal exceedes above-mentioned default translational speed, the user of user terminal now onboard, and may be the judgement must not carrying out indoor or outdoor onboard.Certainly, in this embodiment, can also comprise the steps:
When judging that the translational speed of described current motion track exceedes default translational speed, the current residing environment of described user terminal user terminal according to the translational speed identification of described geographic position and described current motion track.
Wherein, above-mentioned current residing environment can comprise: drive to travel on certain highway or on certain subway or first-class at certain train.Can identify that user terminal is current whether onboard by above-mentioned translational speed and current location like this, subway or the first-class environment of train.Its principle is, the geographic position travelled due to car, Tube and Train is different, is that can to identify user terminal according to the current geographic position that is in of user terminal and mobile terminal current on car, Tube and Train like this.
203, when the similarity in the path that described comparative result represents in described current motion track and described map is greater than first threshold, according to described comparative result, described user terminal is determined that described user terminal is current and is in outdoor.
In the present embodiment, when user is in outdoor walking, often all walk according to path, so just according to the similarity in current motion track and path, when similarity is greater than above-mentioned first threshold, just can determine that user terminal is current residing outdoor.Such as: when the path in map is " L ", and when the current motion track of user terminal is also " L ", so, just can determines that user terminal is current and walk on the path, namely be in outdoor.Wherein, above-mentioned first threshold can be that user is pre-set, such as: 70%, 80% or 90% etc.
204, when the similarity in the path that described comparative result represents in described current motion track and described map is less than Second Threshold, according to described comparative result, described user terminal is determined that described user terminal is current and is in indoor.
In the present embodiment, when user is in outdoor, path often on the track of movement and map is incoherent, namely when current motion track above-mentioned when indoor can be lower with the similarity in the path in map, thus the similarity can working as the path in above-mentioned current motion track and described map is when being less than Second Threshold, determines that described user terminal is current and be in indoor.Same, above-mentioned Second Threshold can be that user is pre-set, such as: 10%, 20% or 30% etc.
In addition, in the present embodiment, when the similarity in the path that described comparative result represents in described current motion track and described map is less than Second Threshold, whether the moving direction that can also judge above-mentioned current motion track is random, if so, then can determine that described user terminal is current and be in indoor.Because user is when outdoor is moved, random movement often, such as: when going window-shopping in market, user can move in multiple shop.Can judge that user terminal is current so more exactly and be in indoor.
In addition, it should be noted that, in the present embodiment, the current residing indoor of the user terminal determined or outdoor can be a kind of contextual information of the application of position-based service (LocationBasedServices, LBS).Such as: context aware mobile phone: be in indoor and outdoor according to user and automatically adjust exposal model, Autoamtic switched flash lamp, optimization acquisition parameters, scan according to indoor and outdoor state self-adaption adjustment WIFI the energy consumption, the switching of electronic equipment automatic mode etc. that frequency saves mobile phone; Auxiliary positioning and navigation: can use that indoor and outdoor result of determination is auxiliary carries out location, indoor and outdoor, take different locator meamss according to indoor and outdoor, improve location efficiency, for user provide accurately, position & navigation service dynamically in real time.Perception user behavior is accustomed to: in conjunction with indoor and outdoor judged result and relevant statistical information, can carry out comparatively accurate extraction and prediction to the mechanics of user, thus better for user provides personalized service; Personalized recommendation: recommend software can be in indoor or outdoor according to user is current, take different Generalization bounds etc.
In the present embodiment, the basis of the embodiment shown in Fig. 1 adds the embodiment of plurality of optional, and can realize determining that user terminal is current and be in indoor or outdoor.
Refer to Fig. 3, Fig. 3 is the structural representation of a kind of user terminal that the embodiment of the present invention provides, and as shown in Figure 3, comprising: search unit 31, comparing unit 32 and determining unit 33, wherein:
Searching unit 31, for obtaining the positional information in the current residing geographic position of described user terminal, and using described positional information to search the map of region, described geographic position.
In the present embodiment, user terminal can use GPS technology to obtain the positional information in the current residing geographic position of user terminal, or user terminal can use the positional information in the current residing geographic position of architecture technical user terminal.
In addition, user terminal, after getting positional information, just in the region of searching place, above-mentioned geographic position, and can obtain the map in this region.Can be specifically search above-mentioned geographic position in electronic chart on the subscriber terminal, and obtain the map in above-mentioned geographic vicinity region in this electronic chart.
Comparing unit 32, for obtaining the current motion track of described user terminal, and compares the path in described current motion track and described map, to obtain comparative result.
In the present embodiment, above-mentioned current motion track can be the motion track of user terminal in current specific time period, such as: obtain the motion track in current 1 minute or 5 minutes or 10 minutes of user terminal.When after the above-mentioned current motion track obtained, just path in itself and above-mentioned map can be compared, to obtain comparative result.
Determining unit 33, for determining the current residing location parameter of described user terminal according to described comparative result, wherein, described location parameter comprises indoor or outdoor.
Due in real life when user is in outdoor, a lot of time is all the state being in movement, such as: on the way walk or on the way drive or on the way motion etc.; And user is when indoor, user stops mobile or user at indoor moving, but no matter how user moves in indoor is all incoherent with the path in map.Such determining unit 33 just can use above-mentioned comparative result to determine that the current present position of described user terminal is indoor or outdoor.
In the present embodiment, above-mentioned user terminal can be any smart machine possessing positioning function, such as: the smart machines such as panel computer, mobile phone, electronic reader, telepilot, notebook computer, wearable device.
In the present embodiment, user terminal obtains the positional information in the current residing geographic position of described user terminal, and uses described positional information to search the map of region, described geographic position; Described user terminal obtains the current motion track of described user terminal, and compares, the path in described current motion track and described map to obtain comparative result; Described user terminal determines the current residing location parameter of described user terminal according to described comparative result, and wherein, described location parameter comprises indoor or outdoor.Can realize like this determining that the current residing geographic position of user is for indoor or outdoor.
Refer to Fig. 4, Fig. 4 is the structural representation of the another kind of user terminal that the embodiment of the present invention provides, and as shown in Figure 4, comprising: search unit 41, comparing unit 42 and determining unit 43, wherein:
Searching unit 41, for obtaining the positional information in the current residing geographic position of described user terminal, and using described positional information to search the map of region, described geographic position.
Comparing unit 42, for obtaining the current motion track of described user terminal, and compares the path in described current motion track and described map, to obtain comparative result.
In the present embodiment, the path compared in comparing unit 42 can be the current residing path, place, geographic position of user terminal, such as: comparing unit 42 may be used for obtaining the current motion track of described user terminal, and the path at place, geographic position described in described current motion track and described map is compared.
Wherein, the path at place, above-mentioned geographic position can be understood as the path that in above-mentioned map, current residing geographic position is nearest with user terminal.Above-mentioned current motion track and above-mentioned path are compared like this, the location parameter determined like this is more accurate.
According to described comparative result, determining unit 43, when the similarity for the path represented in described current motion track and described map when described comparative result is greater than first threshold, determines that described user terminal is current and is in outdoor.
In the present embodiment, when user is in outdoor walking, often all walk according to path, so just according to the similarity in current motion track and path, when similarity is greater than above-mentioned first threshold, just can determine that user terminal is current residing outdoor.Such as: when the path in map is " L ", and when the current motion track of user terminal is also " L ", so, just can determines that user terminal is current and walk on the path, namely be in outdoor.Wherein, above-mentioned first threshold can be that user is pre-set, such as: 70%, 80% or 90% etc.
Determining unit 43 can also be used for, when the similarity in the path that described comparative result represents in described current motion track and described map is less than Second Threshold, determines that described user terminal is current be in indoor according to described comparative result.
In the present embodiment, when user is in outdoor, path often on the track of movement and map is incoherent, namely when current motion track above-mentioned when indoor can be lower with the similarity in the path in map, thus the similarity can working as the path in above-mentioned current motion track and described map is when being less than Second Threshold, determines that described user terminal is current and be in indoor.Same, above-mentioned Second Threshold can be that user is pre-set, such as: 10%, 20% or 30% etc.
In addition, in the present embodiment, when the similarity in the path that described comparative result represents in described current motion track and described map is less than Second Threshold, whether the moving direction that can also judge above-mentioned current motion track is random, if so, then can determine that described user terminal is current and be in indoor.Because user is when outdoor is moved, random movement often, such as: when going window-shopping in market, user can move in multiple shop.Can judge that user terminal is current so more exactly and be in indoor.
In the present embodiment, comparing unit 42 may be used for obtaining the current motion track of described user terminal, and judge whether the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, if not, then the path in described current motion track and described map is compared.
Can realize when the time of the current stopping of above-mentioned user terminal in above-mentioned current motion track movement is no more than above-mentioned preset duration like this, just the path in described current motion track and described map is compared, some unnecessary comparisons can be reduced like this.Because in actual applications, user often can not stop long-time in a place when outdoor, was generally all in mobile status, when user stopped long-time in a place, often illustrated that user is now in indoor environment.In addition, above-mentioned preset duration can be that user presets, such as: 5 minutes or 10 minutes or 30 minutes etc.
In addition, this embodiment, if when determining unit 43 can also be used for judging that the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, determine that described user terminal is current and be in indoor.
Certainly, in this embodiment, in order to provide the accuracy of location further, can also be when judging that the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, whether the geographic position judging the current stop of above-mentioned user terminal is preset geographical position, if not, then can determine that described user terminal is current and be in indoor, if so, the step that the path in above-mentioned current motion track and described map compares can then be performed.Wherein, above-mentioned preset geographical position be preset can stop long geographic position user in outdoor, such as: stall with goods spread out on the ground for sale, roadside or the geographic position such as outdoor activity or outdoor food and drink.
In the present embodiment, comparing unit 42 can also be used for obtaining the current motion track of described user terminal, and judge whether the translational speed of described current motion track exceedes default translational speed, if not, then the path in described current motion track and described map is compared.
In this embodiment, above-mentioned default translational speed can user preset, such as: preset for distinguishing user's walking and mobile terminal by bus, such as: the mobile terminal of 20 kilometers per hour.Like this in this embodiment, can realize only when the translational speed of current motion track is no more than default translational speed, just the path in described current motion track and described map be compared.Because when the translational speed of user terminal exceedes above-mentioned default translational speed, the user of user terminal now onboard, and may be the judgement must not carrying out indoor or outdoor onboard.Certainly, in this embodiment, above-mentioned user terminal can also comprise:
Recognition unit 44, for when judging that the translational speed of described current motion track exceedes default translational speed, the current residing environment of user terminal according to the translational speed identification of described geographic position and described current motion track.
Wherein, above-mentioned current residing environment can comprise: drive to travel on certain highway or on certain subway or first-class at certain train.Can identify that user terminal is current whether onboard by above-mentioned translational speed and current location like this, subway or the first-class environment of train.Its principle is, the geographic position travelled due to car, Tube and Train is different, is that can to identify user terminal according to the current geographic position that is in of user terminal and mobile terminal current on car, Tube and Train like this.
In the present embodiment, the basis of the embodiment shown in Fig. 3 adds the embodiment of plurality of optional, and can realize determining that user terminal is current and be in indoor or outdoor.
Refer to Fig. 5, Fig. 5 is the structural representation of the another kind of user terminal that the embodiment of the present invention provides, as shown in Figure 5, comprise: processor 51, network interface 52, storer 53 and communication bus 54, wherein, described communication bus 54 connects communication for realizing described processor 51, between network interface 52 and storer 53, and described processor 51 performs the program stored in described storer 53 and is used for realizing following methods:
Obtain the positional information in the current residing geographic position of described user terminal, and use described positional information to search the map of region, described geographic position;
Obtain the current motion track of described user terminal, and the path in described current motion track and described map is compared, to obtain comparative result;
Determine the current residing location parameter of described user terminal according to described comparative result, wherein, described location parameter comprises indoor or outdoor.
In the present embodiment, the program determining the current residing location parameter of described user terminal according to described comparative result that processor 51 performs, can comprise:
When the similarity in the path that described comparative result represents in described current motion track and described map is greater than first threshold, determines that described user terminal is current according to described comparative result and be in outdoor; Or
When the similarity in the path that described comparative result represents in described current motion track and described map is less than Second Threshold, determines that described user terminal is current according to described comparative result and be in indoor.
In the present embodiment, the current motion track of the described user terminal of acquisition that processor 51 performs, and by the program that the path in described current motion track and described map compares, can comprise:
Described user terminal obtains the current motion track of described user terminal, and is compared in the path at place, geographic position described in described current motion track and described map.
In the present embodiment, the current motion track of the described user terminal of acquisition that processor 51 performs, and by the program that the path in described current motion track and described map compares, can comprise:
Described user terminal obtains the current motion track of described user terminal, and judge whether the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, if not, then the path in described current motion track and described map is compared.
In the present embodiment, the program that processor 51 performs can also comprise:
If when judging that the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, described user terminal is determined that described user terminal is current and is in indoor.
In the present embodiment, the current motion track of the described user terminal of acquisition that processor 51 performs, and by the program that the path in described current motion track and described map compares, can comprise:
Obtain the current motion track of described user terminal, and judge whether the translational speed of described current motion track exceedes default translational speed, if not, then the path in described current motion track and described map is compared;
In this embodiment, the program that processor 51 performs can also comprise:
When judging that the translational speed of described current motion track exceedes default translational speed, the current residing environment of user terminal according to the translational speed identification of described geographic position and described current motion track.
In the present embodiment, above-mentioned user terminal can be any smart machine possessing positioning function, such as: the smart machines such as panel computer, mobile phone, electronic reader, telepilot, notebook computer, wearable device.
In the present embodiment, user terminal obtains the positional information in the current residing geographic position of described user terminal, and uses described positional information to search the map of region, described geographic position; Described user terminal obtains the current motion track of described user terminal, and compares, the path in described current motion track and described map to obtain comparative result; Described user terminal determines the current residing location parameter of described user terminal according to described comparative result, and wherein, described location parameter comprises indoor or outdoor.Can realize like this determining that the current residing geographic position of user is for indoor or outdoor.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random access memory (RandomAccessMemory is called for short RAM) etc.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (12)
1. a geographic position locating method, is characterized in that, comprising:
User terminal obtains the positional information in the current residing geographic position of described user terminal, and uses described positional information to search the map of region, described geographic position;
Described user terminal obtains the current motion track of described user terminal, and compares, the path in described current motion track and described map to obtain comparative result;
Described user terminal determines the current residing location parameter of described user terminal according to described comparative result, and wherein, described location parameter comprises indoor or outdoor.
2. the method for claim 1, is characterized in that, described user terminal determines the current residing location parameter of described user terminal according to described comparative result, comprising:
When the similarity in the path that described comparative result represents in described current motion track and described map is greater than first threshold, according to described comparative result, described user terminal is determined that described user terminal is current and is in outdoor; Or
When the similarity in the path that described comparative result represents in described current motion track and described map is less than Second Threshold, according to described comparative result, described user terminal is determined that described user terminal is current and is in indoor.
3. method as claimed in claim 1 or 2, it is characterized in that, described user terminal obtains the current motion track of described user terminal, and is compared in the path in described current motion track and described map, comprising:
Described user terminal obtains the current motion track of described user terminal, and is compared in the path at place, geographic position described in described current motion track and described map.
4. method as claimed in claim 1 or 2, it is characterized in that, described user terminal obtains the current motion track of described user terminal, and is compared in the path in described current motion track and described map, comprising:
Described user terminal obtains the current motion track of described user terminal, and judge whether the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, if not, then the path in described current motion track and described map is compared.
5. method as claimed in claim 4, it is characterized in that, described method also comprises:
If when judging that the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, described user terminal is determined that described user terminal is current and is in indoor.
6. method as claimed in claim 1 or 2, it is characterized in that, described user terminal obtains the current motion track of described user terminal, and is compared in the path in described current motion track and described map, comprising:
Described user terminal obtains the current motion track of described user terminal, and judges whether the translational speed of described current motion track exceedes default translational speed, if not, is then compared in the path in described current motion track and described map;
Described method also comprises:
When judging that the translational speed of described current motion track exceedes default translational speed, the current residing environment of described user terminal user terminal according to the translational speed identification of described geographic position and described current motion track.
7. a user terminal, is characterized in that, comprising: search unit, comparing unit and determining unit, wherein:
Describedly searching unit, for obtaining the positional information in the current residing geographic position of described user terminal, and using described positional information to search the map of region, described geographic position;
Described comparing unit, for obtaining the current motion track of described user terminal, and compares the path in described current motion track and described map, to obtain comparative result;
Described determining unit, for determining the current residing location parameter of described user terminal according to described comparative result, wherein, described location parameter comprises indoor or outdoor.
8. user terminal as claimed in claim 7, it is characterized in that, described determining unit is used for when the similarity in the path that described comparative result represents in described current motion track and described map is greater than first threshold, determines that described user terminal is current be in outdoor according to described comparative result; Or
Described determining unit is used for when the similarity in the path that described comparative result represents in described current motion track and described map is less than Second Threshold, determines that described user terminal is current be in indoor according to described comparative result.
9. user terminal as claimed in claim 7 or 8, it is characterized in that, the path at place, geographic position described in described current motion track and described map for obtaining the current motion track of described user terminal, and compares by described comparing unit.
10. user terminal as claimed in claim 7 or 8, it is characterized in that, described comparing unit is for obtaining the current motion track of described user terminal, and judge whether the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, if not, then the path in described current motion track and described map is compared.
11. user terminals as claimed in claim 10, is characterized in that, if when described determining unit is also for judging that the time of the current stopping of user terminal described in described current motion track movement exceedes preset duration, determines that described user terminal is current and being in indoor.
12. user terminals as claimed in claim 7 or 8, it is characterized in that, described comparing unit is for obtaining the current motion track of described user terminal, and judge whether the translational speed of described current motion track exceedes default translational speed, if not, then the path in described current motion track and described map is compared;
Described user terminal also comprises:
Recognition unit, for when judging that the translational speed of described current motion track exceedes default translational speed, the current residing environment of user terminal according to the translational speed identification of described geographic position and described current motion track.
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