CN108711255A - Localization method, device, mobile terminal and the storage medium of Wearable - Google Patents
Localization method, device, mobile terminal and the storage medium of Wearable Download PDFInfo
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- CN108711255A CN108711255A CN201810350922.3A CN201810350922A CN108711255A CN 108711255 A CN108711255 A CN 108711255A CN 201810350922 A CN201810350922 A CN 201810350922A CN 108711255 A CN108711255 A CN 108711255A
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- wearable
- mobile terminal
- air pressure
- pressure around
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
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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
- G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0272—System arrangements wherein the object is to detect exact location of child or item using triangulation other than GPS
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- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The present invention is applicable in intelligence wearing technical field, provides a kind of localization method of Wearable, device, mobile terminal and storage medium, this method and includes：When receiving the Location Request that mobile terminal user couple is positioned with the associated Wearable of mobile terminal, obtain the air pressure around Wearable, and the air pressure around mobile terminal is detected by the baroceptor on mobile terminal, the draught head of Wearable and mobile terminal is obtained according to the air pressure around Wearable and the air pressure around mobile terminal, and the vertical height that Wearable and mobile terminal are obtained according to draught head is poor, the horizontal direction position of Wearable is obtained by the positioning system in Wearable, and Wearable is positioned according to vertical height difference and horizontal direction position, to determine its difference in height by the draught head of Wearable and mobile terminal, and then improve the accuracy rate positioned to Wearable or Wearable user.
Description
Technical field
The invention belongs to intelligence wearing technical field more particularly to a kind of localization method of Wearable, device, movements
Terminal and storage medium.
Background technology
With the development of science and technology, various Wearables become more and more popular, popularize, for example, Intelligent bracelet, wearable
Equipment etc., these intelligent wearable equipments can run various application software, and user can be counted by these application software
The exercise data of oneself listens song, checks short message, appreciates picture, read books etc., to enrich the life leisure way of oneself.
These Wearables of Intelligent bracelet, smartwatch are liked due to small, convenient degree is high by many users,
When in use, the mobile terminals such as mobile phone, tablet computer and the Wearable with child can be associated by parent, with to child
Son is positioned, understands the position of child in real time, and then finds child in time when wandering away with child.However, moving at present
The precision of dynamic terminal-pair Wearable positioning associated with it can not be accurate to building the specific number of plies (two people positions it is vertical
Difference in height), cause child when the occasions such as market building and parent wander away, arrived other floors, parent can not pass through the wearing
The specific location to child is accurately positioned in formula equipment.
Invention content
The purpose of the present invention is to provide a kind of localization method of Wearable, device, mobile terminal and storage medium,
It aims to solve the problem that since the prior art can not provide a kind of effective localization method, causes mobile terminal to associated with it wearable
The problem of equipment position inaccurate.
On the one hand, the present invention provides a kind of localization method of Wearable, the method includes following step：
It is asked when receiving the positioning that mobile terminal user couple is positioned with the associated Wearable of the mobile terminal
When asking, the air pressure around the Wearable is obtained, and the shifting is detected by the baroceptor on the mobile terminal
The air pressure of dynamic terminal surrounding；
According to the air pressure around the Wearable described wearable set is obtained with the air pressure around the mobile terminal
The standby draught head with the mobile terminal, and the perpendicular of the Wearable and the mobile terminal is obtained according to the draught head
Straight difference in height；
The horizontal direction position that the Wearable is obtained by the positioning system in the Wearable, according to institute
Vertical height difference is stated to position the Wearable with the horizontal direction position.
On the other hand, the present invention provides a kind of positioning device of Wearable, described device includes：
Air pressure acquiring unit receives mobile terminal user couple and the associated Wearable of the mobile terminal for working as
When the Location Request positioned, the air pressure around acquisition and the Wearable, and pass through the gas on the mobile terminal
Pressure sensor detects the air pressure around the mobile terminal；
Difference in height acquiring unit, for according to the air pressure around the Wearable and the gas around the mobile terminal
Pressure obtains the draught head of the Wearable and the mobile terminal, and obtains the Wearable according to the draught head
It is poor with the vertical height of the mobile terminal；And
Obtain positioning unit, the water for obtaining the Wearable by the positioning system in the Wearable
Square the Wearable is positioned to position, and according to the vertical height difference and the horizontal direction position.
On the other hand, it the present invention also provides a kind of Wearable, including memory, processor and is stored in described
In memory and the computer program that can run on the processor, the processor are realized when executing the computer program
The step of such as localization method of the Wearable.
On the other hand, the present invention also provides a kind of computer readable storage medium, the computer readable storage mediums
It is stored with computer program, is realized such as the localization method of the Wearable when computer program is executed by processor
Step.
The present invention, which works as, receives the positioning that mobile terminal user couple is positioned with the associated Wearable of mobile terminal
When request, the air pressure around Wearable is obtained, and detect around mobile terminal by the baroceptor on mobile terminal
Air pressure, Wearable and mobile terminal are obtained according to the air pressure around Wearable and air pressure around mobile terminal
Draught head, and it is poor according to the vertical height of draught head acquisition Wearable and mobile terminal, pass through determining in Wearable
Position system obtains the horizontal direction position of Wearable, and according to vertical height difference and horizontal direction position to Wearable
It is positioned, to determine its difference in height by the draught head of Wearable and mobile terminal, and then is improved to wearable
Equipment or the accuracy rate of Wearable user positioning.
Description of the drawings
Fig. 1 is the implementation flow chart of the localization method for the Wearable that the embodiment of the present invention one provides；
Fig. 2 is the implementation flow chart of the localization method of Wearable provided by Embodiment 2 of the present invention；
Fig. 3 is the structural schematic diagram of the positioning device for the Wearable that the embodiment of the present invention three provides；
Fig. 4 is the structural schematic diagram of the positioning device for the Wearable that the embodiment of the present invention four provides；And
Fig. 5 is the structural schematic diagram for the Wearable that the embodiment of the present invention five provides.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The specific implementation of the present invention is described in detail below in conjunction with specific embodiment：
Embodiment one：
Fig. 1 shows the implementation process of the localization method for the Wearable that the embodiment of the present invention one provides, for the ease of
Illustrate, illustrate only with the relevant part of the embodiment of the present invention, details are as follows：
In step S101, positioned with the associated Wearable of mobile terminal when receiving mobile terminal user couple
Location Request when, obtain the air pressure around Wearable, and mobile eventually by the detection of baroceptor on mobile terminal
Air pressure around holding.
The embodiment of the present invention is suitable for the mobile terminal devices such as smart mobile phone, tablet computer, smartwatch, the mobile terminal
Upper setting baroceptor, mobile terminal is associated setting in advance with Wearable, associated wearable with mobile terminal
Equipment can be smartwatch, Intelligent bracelet etc., for example, can close the Wearable of the smart mobile phone of parent and child
Connection etc., and it is also equipped with baroceptor in the Wearable, for measuring the air pressure around Wearable.In the present invention
In embodiment, when receiving the Location Request that mobile terminal user positions Wearable, Wearable is obtained
The air pressure of surrounding, and pass through the air pressure around the baroceptor detection mobile terminal on mobile terminal.Specifically, it is receiving
When the Location Request that mobile terminal user positions Wearable, air pressure detection can be transmitted and instruct to Wearable,
Wearable detects Wearable week after receiving air pressure detection instruction, by the baroceptor in Wearable
The air pressure enclosed, then the air pressure detected is fed back into mobile terminal.
In embodiments of the present invention, the air pressure that baroceptor detects may be because of the violent of Wearable user
It moves and air pressure noise data occurs, which is the data that error is larger in measurement data, therefore, by wearable
When baroceptor in equipment detects the air pressure around Wearable, it is preferable that set by wearable in preset duration
Standby upper baroceptor carries out preset quantity time detection to the air pressure around Wearable, then judges through preset quantity time
Whether have noise data, be then to continue in preset duration through the air pressure in Wearable if detecting in obtained barometric information
Sensor carries out preset quantity time detection to the air pressure around Wearable, otherwise obtains the flat of preset quantity time air pressure detection
Average gas pressure is finally determined as the air pressure around Wearable by equal air pressure, to increase the accuracy of measurement result, is had
Effect, which avoids noise data, leads to the problem of measurement result inaccuracy.As illustratively, for example, can be examined in 5 or 10 seconds durations
Survey the air pressure around 3 Wearables, if the atmospheric pressure values of this 3 times detections all within a certain error range, no noise data,
At this point, the average value for the atmospheric pressure value that 3 times are detected is determined as the air pressure around Wearable.
In step s 102, wearable set is obtained according to the air pressure around Wearable and the air pressure around mobile terminal
The standby draught head with mobile terminal, and it is poor according to the vertical height of draught head acquisition Wearable and mobile terminal.
Atmospheric pressure is generated by the random motion of gas molecule, the random motion of molecule and the density of air
The exercise intensity of (molecular number of unit space) and molecule is related, in embodiments of the present invention, within the scope of shopping block, environment
Stablize relatively, temperature is certain, and height is higher, and air is thinner, and atmospheric density is lower, and pressure is also lower.
Therefore, in embodiments of the present invention, the air pressure around mobile terminal and the gas around Wearable are being got
After pressure, it can show that the vertical height of Wearable and mobile terminal is poor according to the pressure altitude table of comparisons, as illustratively, table 1
Show the pressure altitude part table of comparisons, the height of the table be with one layer of the market building height value measured for object of reference,
In, the air pressure and altitude of the first behavior mobile terminal (compares the air pressure of datum mark and compares datum mark relative to one layer of ground
Height), it can thus be concluded that go out Wearable and mobile terminal vertical height difference and both pressure difference it is in a linear relationship.Cause
This, it is preferable that by presetting the draught head of conversion formula and acquisition, obtain the vertical height of Wearable and mobile terminal
Difference, to simplify the step of searching for the pressure altitude table of comparisons, it is further preferred that the default conversion formula is Δ H=-C
Δ P, the vertical height both to quickly and accurately be obtained according to the draught head of Wearable and mobile terminal is poor, wherein C
For constant, Δ H is the difference in height, and Δ P is the pressure difference.In specific implementation process, due to vertical height difference differ to
Be first floor (3 meters or more) less, by the vertical height difference of Wearable and mobile terminal be converted into the serious forgiveness of floor difference compared with
Greatly, it is therefore preferred that C values are 8.3, unit is rice/pa, to get more quickly between Wearable and mobile terminal
Vertical height it is poor.
| Air pressure (P) (pa) | Highly (H) (rice) | Draught head (△ P) (pa) | Difference in height (△ H) (rice) | Ratio (△ H/ △ P) (rice/pa) |
| 1012.57 | 97.16 | |||
| 1008.61 | 130.22 | -3.96 | 33.06 | -8.348484848 |
| 1009.09 | 126.21 | -3.48 | 29.05 | -8.347701149 |
| 1009.57 | 122.19 | -3 | 25.03 | -8.343333333 |
| 1010.04 | 118.27 | -2.53 | 21.11 | -8.343873518 |
| 1010.51 | 114.34 | -2.06 | 17.18 | -8.339805825 |
| 1011 | 110.25 | -1.57 | 13.09 | -8.337579618 |
| 1011.98 | 102.08 | -0.59 | 4.92 | -8.338983051 |
| 1012.49 | 97.83 | -0.08 | 0.67 | -8.375 |
| 1012.99 | 93.6649 | 0.42 | -3.4951 | -8.321666667 |
| 1013.47 | 89.55854 | 0.9 | -7.60146 | -8.446066667 |
| 1013.97 | 85.5678 | 1.4 | -11.5922 | -8.280142857 |
| 1014.45 | 81.5154 | 1.88 | -15.6446 | -8.321595745 |
| 1014.95 | 77.2755 | 2.38 | -19.8845 | -8.354831933 |
| 1015.43 | 73.37 | 2.86 | -23.79 | -8.318181818 |
| 1015.95 | 68.9681 | 3.38 | -28.1919 | -8.340798817 |
| 1016.48 | 64.6515 | 3.91 | -32.5085 | -8.314194373 |
| 1017 | 60.2542 | 4.43 | -36.9058 | -8.330880361 |
| 1017.51 | 56.1079 | 4.94 | -41.0521 | -8.3101417 |
| 1017.55 | 55.3762 | 4.98 | -41.7838 | -8.390321285 |
| 1016.87 | 61.4155 | 4.3 | -35.7445 | -8.312674419 |
| 1016.28 | 66.3115 | 3.71 | -30.8485 | -8.314959569 |
| 1015.69 | 71.2103 | 3.12 | -25.9497 | -8.317211538 |
| 1016.28 | 66.2285 | 3.71 | -30.9315 | -8.337331536 |
| 1016.26 | 66.4775 | 3.69 | -30.6825 | -8.31504065 |
| 1016.82 | 61.7474 | 4.25 | -35.4126 | -8.332376471 |
| 1017.53 | 55.942 | 4.96 | -41.218 | -8.310080645 |
| 1016.39 | 65.3985 | 3.82 | -31.7615 | -8.314528796 |
| 1017 | 60.2542 | 4.43 | -36.9058 | -8.330880361 |
| 1017.64 | 55.7815 | 5.07 | -41.3785 | -8.161439842 |
| 1018.3 | 49.5608 | 5.73 | -47.5992 | -8.307015707 |
| 1018.91 | 44.509 | 6.34 | -52.651 | -8.304574132 |
| 1017.62 | 55.193 | 5.05 | -41.967 | -8.31029703 |
Table 1
In step s 103, the horizontal direction position of Wearable is obtained by the positioning system in Wearable,
And Wearable is positioned according to vertical height difference and horizontal direction position.
In embodiments of the present invention, it is provided with positioning system in Wearable, which can be GPS positioning system
System, base station location system, Wi-Fi positioning systems etc., when obtaining Wearable by positioning system in Wearable
When horizontal direction position, that is, it is determined that Wearable is specifically obtained relative to mobile terminal position in the horizontal direction
Vertical height difference can according to every layer of market building probably highly calculate Wearable where floor, to according to wearing
The horizontal direction position of formula equipment more accurately positions Wearable with vertical height difference.
In embodiments of the present invention, it carries out when receiving the associated Wearable of mobile terminal user couple and mobile terminal
When the Location Request of positioning, the air pressure around Wearable is obtained, and detect and move by the baroceptor on mobile terminal
The air pressure of dynamic terminal surrounding, according to the air pressure around Wearable and the air pressure around mobile terminal obtain Wearable with
The draught head of mobile terminal, and it is poor according to the vertical height of draught head acquisition Wearable and mobile terminal, by wearable
Positioning system in equipment obtains the horizontal direction position of Wearable, and according to vertical height difference and horizontal direction position pair
Wearable is positioned, and to determine its difference in height by the draught head of Wearable and mobile terminal, and then is improved
The accuracy rate that Wearable or Wearable are positioned.
Embodiment two：
Fig. 2 shows the implementation process of the localization method of Wearable provided by Embodiment 2 of the present invention, for the ease of
Illustrate, illustrate only with the relevant part of the embodiment of the present invention, details are as follows：
In step s 201, it is positioned with the associated Wearable of mobile terminal when receiving mobile terminal user couple
Location Request when, the motion state of Wearable is monitored by the acceleration transducer in Wearable.
The embodiment of the present invention is suitable for the mobile terminal devices such as smart mobile phone, tablet computer, smartwatch, the mobile terminal
Upper setting baroceptor, mobile terminal is associated setting in advance with Wearable, associated wearable with mobile terminal
Equipment can be smartwatch, Intelligent bracelet etc., for example, can close the Wearable of the smart mobile phone of parent and child
Connection etc., and it is provided with baroceptor and acceleration transducer in the Wearable.In embodiments of the present invention, due to wearing
The strenuous exercise of formula equipment user can be such that baroceptor measurement error increases, and therefore, first pass through the acceleration in Wearable
Degree sensor is monitored the motion state of Wearable, to identify the current motion state of Wearable user, from
And improve the accuracy of air pressure of the follow-up baroceptor around detection Wearable.
In step S202, judge whether Wearable is in plateau, is to then follow the steps S203, otherwise executes
Step S201.
In embodiments of the present invention, judge whether Wearable is in plateau, be to then follow the steps S203, to obtain
The air pressure around Wearable is taken, and the air pressure around mobile terminal is detected by the baroceptor on mobile terminal, it is no
Step S201 is then continued to execute, is monitored with the motion state to Wearable.
In step S203, the air pressure around Wearable is obtained, and examine by the baroceptor on mobile terminal
Survey the air pressure around mobile terminal.
In embodiments of the present invention, it after judgement Wearable is in plateau, first obtains and Wearable
Air pressure, then the air pressure around mobile terminal is detected by the baroceptor on mobile terminal.
In step S204, wearable set is obtained according to the air pressure around Wearable and the air pressure around mobile terminal
The standby draught head with mobile terminal, and it is poor according to the vertical height of draught head acquisition Wearable and mobile terminal.
In embodiments of the present invention, after getting the air pressure around mobile terminal and the air pressure around Wearable,
It can show that the vertical height of Wearable and mobile terminal is poor according to the pressure altitude table of comparisons, it also can be according to default conversion formula
With the draught head of acquisition, the vertical height for obtaining Wearable and mobile terminal is poor.
In step S205, the horizontal direction position of Wearable is obtained by the positioning system in Wearable,
And Wearable is positioned according to vertical height difference and horizontal direction position.
In embodiments of the present invention, it is provided with positioning system in Wearable, which can be GPS positioning system
System, base station location system, Wi-Fi positioning systems etc., when obtaining Wearable by positioning system in Wearable
When horizontal direction position, that is, it is determined that Wearable is specifically obtained relative to mobile terminal position in the horizontal direction
Vertical height difference can according to every layer of market building probably highly calculate Wearable where floor, to pass through the water
Square Wearable is more accurately positioned with vertical height difference to position.
In embodiments of the present invention, it carries out when receiving the associated Wearable of mobile terminal user couple and mobile terminal
When the Location Request of positioning, the acceleration transducer first passed through in Wearable supervises the motion state of Wearable
It surveys, when judging that Wearable is in plateau, obtains the air pressure around Wearable, and by mobile terminal
Baroceptor detects the air pressure around mobile terminal, according to the air pressure around Wearable and the air pressure around mobile terminal
The draught head of Wearable and mobile terminal is obtained, and obtains the vertical height of Wearable and mobile terminal according to draught head
Degree is poor, the horizontal direction position of Wearable is obtained by the positioning system in Wearable, and poor according to vertical height
Wearable is positioned with horizontal direction position, to determine it by the draught head of Wearable and mobile terminal
Difference in height, and then improve the accuracy rate to Wearable or Wearable positioning.
Embodiment three：
Fig. 3 shows the structure of the positioning device for the Wearable that the embodiment of the present invention three provides, for convenience of description,
Illustrate only with the relevant part of the embodiment of the present invention, including：
Air pressure acquiring unit 31, for when receive mobile terminal user couple and the associated Wearable of mobile terminal into
When the Location Request of row positioning, the air pressure around Wearable is obtained, and detect by the baroceptor on mobile terminal
Air pressure around mobile terminal；
Difference in height acquiring unit 32, for being obtained according to the air pressure around Wearable and the air pressure around mobile terminal
The draught head of Wearable and mobile terminal, and according to the vertical height of draught head acquisition Wearable and mobile terminal
Difference；And
Positioning unit 33 is obtained, the horizontal direction for obtaining Wearable by the positioning system in Wearable
Position, and Wearable is positioned according to vertical height difference and horizontal direction position.
In embodiments of the present invention, it carries out when receiving the associated Wearable of mobile terminal user couple and mobile terminal
When the Location Request of positioning, the air pressure around Wearable is obtained, and detect and move by the baroceptor on mobile terminal
The air pressure of dynamic terminal surrounding, according to the air pressure around Wearable and the air pressure around mobile terminal obtain Wearable with
The draught head of mobile terminal, and it is poor according to the vertical height of draught head acquisition Wearable and mobile terminal, by wearable
Positioning system in equipment obtains the horizontal direction position of Wearable, and according to vertical height difference and horizontal direction position pair
Wearable is positioned, and to determine its difference in height by the draught head of Wearable and mobile terminal, and then is improved
The accuracy rate that Wearable or Wearable are positioned.
In embodiments of the present invention, each unit of the positioning device of Wearable can be by corresponding hardware or software unit
It realizes, each unit can be independent soft and hardware unit, can also be integrated into a soft and hardware unit, herein not limiting
The present invention.The specific implementation mode of each unit can refer to the description of embodiment one, and details are not described herein.
Example IV：
Fig. 4 shows the structure of the positioning device for the Wearable that the embodiment of the present invention four provides, for convenience of description,
Illustrate only with the relevant part of the embodiment of the present invention, including：
Motion monitoring unit 41, for when receive mobile terminal user couple and the associated Wearable of mobile terminal into
When the Location Request of row positioning, the motion state of Wearable is supervised by the acceleration transducer in Wearable
It surveys；
Condition adjudgement unit 42 is to trigger air pressure to obtain list for judging whether Wearable is in plateau
Member 43 obtains the air pressure around Wearable, and detects the gas around mobile terminal by the baroceptor on mobile terminal
Pressure, otherwise motion monitoring unit 41 continues to be monitored the motion state of Wearable；
Air pressure acquiring unit 43 for obtaining the air pressure around Wearable, and passes through the air pressure transmission on mobile terminal
Sensor detects the air pressure around mobile terminal；
Difference in height acquiring unit 44, for being obtained according to the air pressure around Wearable and the air pressure around mobile terminal
The draught head of Wearable and mobile terminal, and according to the vertical height of draught head acquisition Wearable and mobile terminal
Difference；And
Positioning unit 45 is obtained, the horizontal direction for obtaining Wearable by the positioning system in Wearable
Position, and Wearable is positioned according to vertical height difference and horizontal direction position.
Wherein, difference in height acquiring unit 44 includes：
Difference in height obtains subelement 441, for obtaining Wearable and movement with draught head by default conversion formula
The vertical height of terminal is poor.
In embodiments of the present invention, it carries out when receiving the associated Wearable of mobile terminal user couple and mobile terminal
When the Location Request of positioning, the acceleration transducer first passed through in Wearable supervises the motion state of Wearable
It surveys, when judging that Wearable is in plateau, obtains the air pressure around Wearable, and by mobile terminal
Baroceptor detects the air pressure around mobile terminal, according to the air pressure around Wearable and the air pressure around mobile terminal
The draught head of Wearable and mobile terminal is obtained, and obtains the vertical height of Wearable and mobile terminal according to draught head
Degree is poor, the horizontal direction position of Wearable is obtained by the positioning system in Wearable, and poor according to vertical height
Wearable is positioned with horizontal direction position, to determine it by the draught head of Wearable and mobile terminal
Difference in height, and then improve the accuracy rate to Wearable or Wearable positioning.
In embodiments of the present invention, each unit of the positioning device of Wearable can be by corresponding hardware or software unit
It realizes, each unit can be independent soft and hardware unit, can also be integrated into a soft and hardware unit, herein not limiting
The present invention.The specific implementation mode of each unit can refer to the description of embodiment one and embodiment two, and details are not described herein.
Embodiment five：
Fig. 5 shows the structure for the mobile terminal that the embodiment of the present invention five provides, and for convenience of description, illustrates only and this
The relevant part of inventive embodiments.
The mobile terminal 5 of the embodiment of the present invention includes processor 51, memory 52 and is stored in memory 52 and can
The computer program 53 run on processor 51.The processor 51 is realized above-mentioned each wearable when executing computer program 53
Step in the localization method embodiment of equipment, such as step S101 to S103 or shown in Fig. 2 steps S201 shown in FIG. 1 is extremely
Step S205.Alternatively, processor 51 realizes that the positioning device of above-mentioned each Wearable is implemented when executing computer program 53
Example in each unit function, such as unit 41 to 45 shown in unit 31 to 33 and Fig. 4 shown in Fig. 3 function.
In embodiments of the present invention, the processor execute computer program when, when receive mobile terminal user couple with move
When the Location Request that the Wearable of dynamic terminal association is positioned, the air pressure around Wearable is obtained, and pass through shifting
The air pressure around baroceptor detection mobile terminal in dynamic terminal, according to around Wearable air pressure and mobile terminal
The air pressure of surrounding obtains the draught head of Wearable and mobile terminal, and whole according to draught head acquisition Wearable and movement
The vertical height at end is poor, by the horizontal direction position of the positioning system acquisition Wearable in Wearable, and according to
Vertical height difference positions Wearable with horizontal direction position, to pass through the gas of Wearable and mobile terminal
Pressure difference determines its difference in height, and then improves the accuracy rate to Wearable or Wearable positioning.
Embodiment six：
In embodiments of the present invention, a kind of computer readable storage medium is provided, which deposits
Computer program is contained, which realizes that the localization method of above-mentioned each Wearable is implemented when being executed by processor
Step in example, such as step S101 to S103 shown in FIG. 1 and step S201 shown in Fig. 2 to step S205.Alternatively, place
The function of each unit in the positioning device embodiment of above-mentioned each Wearable is realized when reason device execution computer program, such as
The function of unit 41 to 45 shown in unit 31 to 33 and Fig. 1 shown in Fig. 3.
In embodiments of the present invention, after computer program is executed by processor, when receive mobile terminal user couple with
When the Location Request that the associated Wearable of mobile terminal is positioned, the air pressure around Wearable is obtained, and pass through
The air pressure around baroceptor detection mobile terminal on mobile terminal, according to around Wearable air pressure with it is mobile eventually
Air pressure around end obtains the draught head of Wearable and mobile terminal, and obtains Wearable and movement according to draught head
The vertical height of terminal is poor, and the horizontal direction position of Wearable, and root are obtained by the positioning system in Wearable
Wearable is positioned according to vertical height difference and horizontal direction position, to pass through Wearable and mobile terminal
Draught head determines its difference in height, and then improves the accuracy rate to Wearable or Wearable positioning.
The computer readable storage medium of the embodiment of the present invention may include can carry computer program code any
Entity or device, recording medium, for example, the memories such as ROM/RAM, disk, CD, flash memory.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of localization method of Wearable, which is characterized in that the method includes following step：
When receiving the Location Request that mobile terminal user couple is positioned with the associated Wearable of the mobile terminal,
The air pressure around the Wearable is obtained, and the mobile terminal is detected by the baroceptor on the mobile terminal
The air pressure of surrounding；
According to the air pressure around the Wearable and air pressure around the mobile terminal obtain the Wearable with
The draught head of the mobile terminal, and obtain according to the draught head the vertical height of the Wearable and the mobile terminal
Degree is poor；
The horizontal direction position that the Wearable is obtained by the positioning system in the Wearable, according to described perpendicular
Straight difference in height positions the Wearable with the horizontal direction position.
2. the method as described in claim 1, which is characterized in that described in the baroceptor detection on the mobile terminal
The step of air pressure around mobile terminal, including：
In preset duration by the baroceptor in the Wearable to the air pressure around the Wearable into
Row preset quantity time detection；
It judges whether there are noise data in the barometric information obtained by the preset quantity time detection, is continued to execute pre-
If carrying out present count to the air pressure around the Wearable by the baroceptor in the Wearable in duration
Otherwise the step of amount time detection, obtains the average gas pressure of the preset quantity time air pressure detection；
The average gas pressure is determined as the air pressure around the Wearable.
3. the method as described in claim 1, which is characterized in that according to the draught head obtain the Wearable with it is described
The step of the vertical height difference of mobile terminal, including：
The Wearable is obtained with the draught head and the vertical height of the mobile terminal is poor by default conversion formula.
4. method as claimed in claim 3, which is characterized in that the default conversion formula is that Δ H=-C Δ P, wherein C are
Constant, Δ H are the difference in height, and Δ P is the pressure difference.
5. the method as described in claim 1, which is characterized in that the step of obtaining the air pressure around the Wearable it
Before, the method further includes：
The motion state of the Wearable is monitored by the acceleration transducer in the Wearable；
Judge whether the Wearable is in plateau, is to execute the air pressure obtained around the Wearable
Otherwise step continues to be monitored the motion state of the Wearable.
6. a kind of positioning device of Wearable, which is characterized in that described device includes：
Air pressure acquiring unit receives mobile terminal user couple and the associated Wearable progress of the mobile terminal for working as
When the Location Request of positioning, the air pressure around acquisition and the Wearable, and pass through the air pressure transmission on the mobile terminal
Sensor detects the air pressure around the mobile terminal；
Difference in height acquiring unit, for being obtained with the air pressure around the mobile terminal according to the air pressure around the Wearable
The draught head of the Wearable and the mobile terminal is taken, and the Wearable and institute are obtained according to the draught head
The vertical height for stating mobile terminal is poor；And
Obtain positioning unit, the level side for obtaining the Wearable by the positioning system in the Wearable
The Wearable is positioned to position, and according to the vertical height difference and the horizontal direction position.
7. device as claimed in claim 6, which is characterized in that the difference in height acquiring unit includes：
Difference in height obtains subelement, for by default conversion formula and the draught head acquisition Wearable with it is described
The vertical height of mobile terminal is poor.
8. device as claimed in claim 6, which is characterized in that described device includes：
Motion monitoring unit, for the movement by the acceleration transducer in the Wearable to the Wearable
State is monitored；And
Condition adjudgement unit is to trigger air pressure acquiring unit for judging whether the Wearable is in plateau
Air pressure around acquisition and the associated associate device of the Wearable, and pass through the air pressure sensing in the Wearable
Device detects the air pressure around the Wearable, otherwise continues to be monitored the motion state of the Wearable.
9. a kind of mobile terminal, including memory, processor and it is stored in the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes such as claim 1 to 5 when executing the computer program
The step of item the method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, feature to exist
In realization is such as the step of claim 1 to 5 the method when the computer program is executed by processor.
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| CN201810350922.3A CN108711255A (en) | 2018-04-18 | 2018-04-18 | Localization method, device, mobile terminal and the storage medium of Wearable |
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| CN201810350922.3A CN108711255A (en) | 2018-04-18 | 2018-04-18 | Localization method, device, mobile terminal and the storage medium of Wearable |
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Application publication date: 20181026 |