CN107064966A - A kind of localization method of Intelligent worn device, alignment system and Intelligent worn device - Google Patents
A kind of localization method of Intelligent worn device, alignment system and Intelligent worn device Download PDFInfo
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- CN107064966A CN107064966A CN201710289137.7A CN201710289137A CN107064966A CN 107064966 A CN107064966 A CN 107064966A CN 201710289137 A CN201710289137 A CN 201710289137A CN 107064966 A CN107064966 A CN 107064966A
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- worn device
- intelligent worn
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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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/27—Acquisition or tracking or demodulation of signals transmitted by the system creating, predicting or correcting ephemeris or almanac data within the receiver
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a kind of localization method of Intelligent worn device, comprise the following steps：S10, communication is set up according to Intelligent worn device and intelligent terminal be connected, positioning auxiliary information is obtained from intelligent terminal；Positioning auxiliary information includes prediction ephemeris file, world's unified time, current positioning coordinate information；S40, according to positioning auxiliary information, Intelligent worn device is positioned.The present invention is not changing and can obtained from intelligent terminal after positioning auxiliary information, with reference to the GPS chip in Intelligent worn device, so as to lift GPS locating speed on the basis of positioning bracelet hardware；The positioning time of wearable device is substantially reduced, Consumer's Experience is improved, wearable device electricity is saved, it is to avoid Intelligent worn device is often in febrile state.Wherein, positioning auxiliary information can help Intelligent worn device probably to understand its residing region, in conjunction with the GPS chip in Intelligent worn device, further be accurately positioned.
Description
Technical field
The invention belongs to field of locating technology, it is related to localization method, alignment system and the intelligence wearing of Intelligent worn device
Equipment.
Background technology
Because wearable device (such as bracelet) is limited by own dimensions and market orientation, with some basic, letters
Single function, the function such as meter step, time, message informing.With the development in market, some wearable devices are based on GPS,
Independent automatic positioning function can be realized.Wearable device has after positioning function, improves Consumer's Experience, for example：In fortune
More, more accurately information (movement velocity, movement locus etc.) is obtained under dynamic model formula.
But because wearable device own dimensions are small, even metal shell can influence wearable device with
Gps antenna；So as to cause during each GPS location of wearable device itself, it is necessary to (generally higher than 2 points of long time
Clock).
Because wearable device can not be positioned quickly, it can not only lose user and start the movement locus of a period of time；
The problems such as wearable device is generated heat, electric quantity consumption is fast can also be caused；So as to reduce the experience of user.
The content of the invention
The technical scheme that the present invention is provided is as follows：
The present invention provides a kind of localization method of Intelligent worn device, comprises the following steps：S10, according to intelligence wearing set
It is standby to be connected with intelligent terminal foundation communication, obtain positioning auxiliary information from the intelligent terminal；The positioning auxiliary information bag
Include prediction ephemeris file, world's unified time, current positioning coordinate information；S40, according to the positioning auxiliary information, to described
Intelligent worn device is positioned.
Further, also include before the step S40：S30, the positioning action for parsing user, check that the intelligence is worn
Wear equipment and be connected with whether the intelligent terminal has set up communication；If S31, the Intelligent worn device and the intelligent terminal are
Communication connection is set up, then is updated from the intelligent terminal and obtains current positioning auxiliary information；The step S40 is further wrapped
Include：S41, the prediction ephemeris file in the positioning auxiliary information, world's unified time, current positioning coordinate information are right
The Intelligent worn device is positioned.
Further, the step S40 further comprises：If S42, the Intelligent worn device are not built with the intelligent terminal
Vertical communication connection, then the prediction ephemeris file in the positioning auxiliary information, is positioned to the Intelligent worn device.
Further, also include before the step S40：S20, check it is described prediction ephemeris file the acquisition time whether
More than default time limit renewal time；If S21, the acquisition time of the prediction ephemeris file exceed default time limit renewal time,
Check the Intelligent worn device is connected with whether the intelligent terminal has set up communication；If S22, the Intelligent worn device with
The intelligent terminal has set up communication connection, then is updated from the intelligent terminal and obtain current prediction ephemeris file.
Further, also include before the step S40：If S23, the Intelligent worn device and the intelligent terminal are not
Communication connection is set up, then further checks whether time limit effective time of the prediction ephemeris file exceedes default phase effective time
Limit；If S24, time limit effective time of the prediction ephemeris file, which exceed, presets effective time limit, the intelligence is opened
The GPS automatic positioning functions of energy wearable device.
The present invention also provides a kind of alignment system, including Intelligent worn device and intelligent terminal, the Intelligent worn device
Including：Acquisition module, is connected for setting up communication according to Intelligent worn device and intelligent terminal, is obtained from the intelligent terminal
Positioning auxiliary information；The positioning auxiliary information includes prediction ephemeris file, world's unified time, current positioning coordinate information；
Positioning control module, for according to the positioning auxiliary information, being positioned to the Intelligent worn device.
Further, in addition to：Check module, the positioning action for parsing user, check the Intelligent worn device with
Whether the intelligent terminal has set up communication connection；The acquisition module, if being additionally operable to the Intelligent worn device and the intelligence
Energy terminal has set up communication connection, then is updated from the intelligent terminal and obtain current positioning auxiliary information；The positioning control
Molding block, is additionally operable to prediction ephemeris file, world's unified time, current positioning coordinate letter in the positioning auxiliary information
Breath, is positioned to the Intelligent worn device；The positioning control module, if be additionally operable to the Intelligent worn device with it is described
Intelligent terminal does not set up communication connection, then the prediction ephemeris file in the positioning auxiliary information, and the intelligence is dressed
Equipment is positioned.
Further, in addition to：Module is checked, is additionally operable to check whether the acquisition time of the prediction ephemeris file exceedes in advance
If time limit renewal time；It is described to check module, if the acquisition time for being additionally operable to the prediction ephemeris file exceedes default update
Between the time limit, then check whether the Intelligent worn device and the intelligent terminal have been set up communication and be connected；The acquisition module, also
If having set up communication for the Intelligent worn device and the intelligent terminal to be connected, update and obtain from the intelligent terminal
Current prediction ephemeris file.
Further, it is described to check module, if be additionally operable to the Intelligent worn device does not set up communication with the intelligent terminal
Connection, then further check whether time limit effective time of the prediction ephemeris file exceedes and preset effective time limit；It is described
Positioning control module, if time limit effective time for being additionally operable to the prediction ephemeris file, which exceedes, is preset effective time limit,
Then open the GPS automatic positioning functions of the Intelligent worn device.
The present invention also provides a kind of Intelligent worn device applied in alignment system, including：Acquisition module, for basis
Intelligent worn device is set up communication with intelligent terminal and is connected, and positioning auxiliary information is obtained from the intelligent terminal；The positioning
Auxiliary information includes prediction ephemeris file, world's unified time, current positioning coordinate information；Positioning control module, for basis
The positioning auxiliary information, is positioned to the Intelligent worn device.
Compared with prior art, localization method, alignment system and the intelligence for a kind of Intelligent worn device that the present invention is provided
Wearable device, has the advantages that：
1) present invention for wearable device under by the limitation such as own dimensions, electricity, network, GPS location asking slowly
Topic.It can be obtained not changing from intelligent terminal after positioning auxiliary information, with reference to intelligent wearing on the basis of positioning bracelet hardware
GPS chip in equipment, so as to lift GPS locating speed；The positioning time of wearable device is substantially reduced, is improved
Consumer's Experience, saves wearable device electricity, it is to avoid Intelligent worn device is often in febrile state.Wherein, position auxiliary
Supplementary information can help Intelligent worn device probably to understand its residing region, in conjunction with the GPS chip in Intelligent worn device, enter
One step is accurately positioned.
2) present invention has a real-time due to world's unified time, current positioning coordinate information, and prediction ephemeris file can be with
The operational factor of following a period of time day overhead satellites is provided, when performing positioning action in Intelligent worn device, intelligence wearing
Equipment and intelligent terminal are set up communication and are connected, and are obtained from intelligent terminal after current positioning auxiliary information, according to when prelocalization it is auxiliary
Supplementary information can complete positioning in several seconds.When Intelligent worn device and intelligent terminal do not set up communication and be connected, according to obtaining before
Prediction ephemeris file in the positioning auxiliary information taken, can also accelerate GPS location, it is necessary to which the time is less than 1 minute.
3) time limit effective time of present invention prediction ephemeris file is expired, then the prediction ephemeris file in positioning auxiliary information
In disarmed state, it is necessary to open the GPS automatic positioning functions in Intelligent worn device, that is to say, that need Intelligent worn device
Itself is obtained after positioning auxiliary information, then is positioned.
Brief description of the drawings
Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, to a kind of Intelligent worn device
Above-mentioned characteristic, technical characteristic, advantage and its implementation of localization method, alignment system and Intelligent worn device give further
Explanation.
Fig. 1 is a kind of schematic flow sheet of the localization method of Intelligent worn device of the invention；
Fig. 2 is the schematic flow sheet of the localization method of another Intelligent worn device of the invention；
Fig. 3 is the schematic flow sheet of the localization method of another Intelligent worn device of the invention；
Fig. 4 is a kind of composition structural representation of Intelligent worn device of the invention；
Fig. 5 is a kind of composition structural representation of alignment system of the invention；
Fig. 6 is the schematic flow sheet of the localization method of another Intelligent worn device of the invention；
Fig. 7 is the part schematic flow sheet of the localization method of another Intelligent worn device of the invention.
Drawing reference numeral explanation：
11st, communication module, 12, acquisition module, 13, check module, 14, positioning control module.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, control is illustrated below
The embodiment of the present invention.It should be evident that drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, and obtain other embodiments.
To make only to schematically show part related to the present invention in simplified form, each figure, they are not represented
Its as product practical structures.In addition, so that simplified form is readily appreciated, there is identical structure or function in some figures
Part, only symbolically depicts one of those, or has only marked one of those.Herein, " one " is not only represented
" only this ", can also represent the situation of " more than one ".
As shown in figure 1, according to one embodiment of present invention, a kind of localization method of Intelligent worn device, including it is following
Step：S10, communication is set up according to Intelligent worn device and intelligent terminal it is connected (such as bluetooth connection, WIFI connections), from institute
State and positioning auxiliary information is obtained on intelligent terminal；The positioning auxiliary information includes prediction ephemeris file, world's unified time
UTC, current positioning coordinate information；
S40, the prediction ephemeris file in the positioning auxiliary information, world unified time UTC, current positioning coordinate
Information, or, the prediction ephemeris file in the positioning auxiliary information is positioned to the Intelligent worn device.
Specifically, when Intelligent worn device (such as bracelet) is positioned using gps system, it is to avoid using more power saving
GPS chip and cause cost higher, on the basis of not changing hardware configuration, not increasing hardware cost, by intelligent terminal (example
Such as mobile phone, iPad) on GPS location function, obtain prediction ephemeris file (such as 7 days prediction ephemeris files), the world unified
Time, current positioning coordinate.Wherein, 7 days prediction ephemeris files provide the operational factor of the overhead satellites everyday of future 7, world's system
One time, current positioning coordinate have real-time.Positioning auxiliary information can help Intelligent worn device probably to understand residing for it
Region, in conjunction with the GPS chip in Intelligent worn device, is positioned, and substantially reduces the time of bracelet self poisoning.
As shown in Fig. 2 according to still another embodiment of the invention, a kind of localization method of Intelligent worn device, including with
Lower step：S10, communication is set up according to Intelligent worn device and intelligent terminal it is connected (such as bluetooth connection, WIFI connections), from
Positioning auxiliary information is obtained on the intelligent terminal；The positioning auxiliary information includes prediction ephemeris file, world's unified time
UTC, current positioning coordinate information；
S30, the positioning action (GPS feature operations are opened in Intelligent worn device) for parsing user, check the intelligence
Wearable device is connected (such as bluetooth connection, WIFI connections) with whether the intelligent terminal has set up communication；
If S31, the Intelligent worn device have been set up communication with the intelligent terminal and have been connected, from the intelligent terminal
Update and obtain current positioning auxiliary information；
S41, the prediction ephemeris file in the positioning auxiliary information, world unified time UTC, current positioning coordinate
Information, is positioned to the Intelligent worn device.
If S42, the Intelligent worn device do not set up communication with the intelligent terminal and be connected, aided according to the positioning
Prediction ephemeris file in information, is positioned to the Intelligent worn device.
Specifically, because world unified time UTC, current positioning coordinate information have a real-time, when bracelet is positioned, it is necessary to
World unified time UTC, current positioning coordinate information are obtained in real time.User performs opening GPS feature operations on bracelet, checks
Whether bracelet carries out bluetooth connection with mobile phone.When bracelet and mobile phone bluetooth connection, then current positioning is obtained using mobile phone auxiliary
Supplementary information, only can partly obtain world unified time UTC, current positioning coordinate information, can also integrally obtain prediction ephemeris
File, world unified time UTC, current positioning coordinate information, are positioned to the Intelligent worn device, can be in several seconds
Complete positioning.When bracelet and not connected mobile phone, then bracelet itself obtains world unified time UTC, current positioning coordinate information,
The prediction ephemeris file got in conjunction with mobile phone, is positioned, it is necessary to which 1 minute or so time completed positioning.
As shown in figure 3, according to another embodiment of the invention, a kind of localization method of Intelligent worn device, including with
Lower step：S10, communication is set up according to Intelligent worn device and intelligent terminal it is connected (such as bluetooth connection, WIFI connections), from
Positioning auxiliary information is obtained on the intelligent terminal；The positioning auxiliary information includes prediction ephemeris file, world's unified time
UTC, current positioning coordinate information；
S20, check whether the acquisition time of the prediction ephemeris file exceedes default time limit renewal time；
If S21, the acquisition time of the prediction ephemeris file exceed default time limit renewal time, check that the intelligence is worn
Wear equipment and be connected with whether the intelligent terminal has set up communication；Otherwise, step S30 is performed；
If S22, the Intelligent worn device have been set up communication with the intelligent terminal and have been connected, from the intelligent terminal
Update and obtain after current prediction ephemeris file, otherwise, perform step S30.
If S23, the Intelligent worn device do not set up communication with the intelligent terminal and be connected, further check described pre-
Whether time limit effective time for surveying ephemeris file exceedes default effective time limit；The default effective time is more than described default
Time limit renewal time；
If S24, time limit effective time of the prediction ephemeris file, which exceed, presets effective time limit, institute is opened
State the GPS automatic positioning functions of Intelligent worn device；Otherwise, step S30 is performed.
S30, the positioning action (GPS feature operations are opened in Intelligent worn device) for parsing user, check the intelligence
Wearable device is connected (such as bluetooth connection, WIFI connections) with whether the intelligent terminal has set up communication；
If S31, the Intelligent worn device have been set up communication with the intelligent terminal and have been connected, from the intelligent terminal
Update and obtain current positioning auxiliary information (prediction ephemeris file, world unified time UTC, current positioning coordinate information)；
S41, the prediction ephemeris file in the positioning auxiliary information, world unified time UTC, current positioning coordinate
Information, is positioned to the Intelligent worn device.
If S42, the Intelligent worn device do not set up communication with the intelligent terminal and be connected, aided according to the positioning
Prediction ephemeris file in information, is positioned to the Intelligent worn device.
Specifically, according to preset interval time (such as 1 hour, 2 hours), checking the effective time of prediction ephemeris file
Time limit, for example：Time limit effective time of 7 days prediction ephemeris files is 7 days, once more than 7 days, prediction ephemeris file was within 7 days
Disarmed state, it is impossible to recycle this 7 days prediction ephemeris files to be positioned；So need the GPS for fully opening bracelet automatically fixed
Bit function, namely bracelet itself obtain positioning auxiliary information (prediction ephemeris file, world unified time UTC, current positioning coordinate
Information) after, positioned.In order to ensure that prediction ephemeris file will not be expired, or in order to obtain the prediction ephemeris compared with new state
File, checks whether the acquisition time of prediction ephemeris file exceedes default time limit renewal time (such as 24 hours).If exceeding,
Communication has been set up according to bracelet and mobile phone to be connected, then is updated from mobile phone and obtain current prediction ephemeris file；Even if bracelet with
Mobile phone does not set up communication connection, it is impossible to is updated from mobile phone and obtains current prediction ephemeris file, now former prediction ephemeris file
Or effective status.
As shown in figure 4, according to one embodiment of present invention, a kind of alignment system, including Intelligent worn device, intelligence are eventually
End：The intelligent terminal includes communication submodule；The Intelligent worn device includes：Communication module 11, acquisition module 12, according to
Communication module 11 in Intelligent worn device and the communication submodule on intelligent terminal set up communication be connected (such as bluetooth connection,
WIFI connections etc.), the acquisition module 12 is used to obtain positioning auxiliary information from the intelligent terminal；The positioning auxiliary letter
Breath includes prediction ephemeris file, world unified time UTC, current positioning coordinate information；
Module 13 is checked, for checking whether the acquisition time of the prediction ephemeris file exceedes default phase renewal time
Limit；
It is described to check module 13, if the acquisition time for being additionally operable to the prediction ephemeris file, which exceedes, is preset phase renewal time
Limit, then check the Intelligent worn device is connected with whether the intelligent terminal has set up communication；
The acquisition module 12, is connected if having set up communication for the Intelligent worn device and the intelligent terminal,
Updated from the intelligent terminal and obtain current prediction ephemeris file.
It is described to check module 13, it is additionally operable to check whether time limit effective time of the prediction ephemeris file exceedes and is preset with
Imitate time limit；The default effective time is more than default time limit renewal time；
Positioning control module 14, if time limit effective time for the prediction ephemeris file exceedes default effective
Between the time limit, then open the GPS automatic positioning functions of the Intelligent worn device.
Described to check module 13, the positioning action for being additionally operable to parse user (opens GPS functions behaviour in Intelligent worn device
Make), check the Intelligent worn device is connected (such as bluetooth connection, WIFI company with whether the intelligent terminal has set up communication
Connect)；
The acquisition module 12, is connected if having set up communication for the Intelligent worn device and the intelligent terminal,
Updated from the intelligent terminal and obtain current positioning auxiliary information；
Positioning control module 14, for the prediction ephemeris file in the positioning auxiliary information, world's unified time
UTC, current positioning coordinate information, are positioned to the Intelligent worn device.
Positioning control module 14, is connected if not setting up communication for the Intelligent worn device and the intelligent terminal,
Prediction ephemeris file in the positioning auxiliary information, is positioned to the Intelligent worn device.
As shown in figure 4, according to one embodiment of present invention, a kind of Intelligent worn device, including：Communication module 11, obtain
Modulus block 12, sets up communication according to the communication module 11 in Intelligent worn device and the communication submodule on intelligent terminal and is connected
(such as bluetooth connection, WIFI connections), the acquisition module 12 is used to obtain positioning auxiliary information from the intelligent terminal；
The positioning auxiliary information includes prediction ephemeris file, world unified time UTC, current positioning coordinate information；
Module 13 is checked, for checking whether the acquisition time of the prediction ephemeris file exceedes default phase renewal time
Limit；
It is described to check module 13, if the acquisition time for being additionally operable to the prediction ephemeris file, which exceedes, is preset phase renewal time
Limit, then check the Intelligent worn device is connected with whether the intelligent terminal has set up communication；
The acquisition module 12, is connected if having set up communication for the Intelligent worn device and the intelligent terminal,
Updated from the intelligent terminal and obtain current prediction ephemeris file.
It is described to check module 13, it is additionally operable to check whether time limit effective time of the prediction ephemeris file exceedes and is preset with
Imitate time limit；The default effective time is more than default time limit renewal time；
Positioning control module 14, if time limit effective time for the prediction ephemeris file exceedes default effective
Between the time limit, then open the GPS automatic positioning functions of the Intelligent worn device.
Described to check module 13, the positioning action for being additionally operable to parse user (opens GPS functions behaviour in Intelligent worn device
Make), check the Intelligent worn device is connected (such as bluetooth connection, WIFI company with whether the intelligent terminal has set up communication
Connect)；
The acquisition module 12, is connected if having set up communication for the Intelligent worn device and the intelligent terminal,
Updated from the intelligent terminal and obtain current positioning auxiliary information；
Positioning control module 14, for the prediction ephemeris file in the positioning auxiliary information, world's unified time
UTC, current positioning coordinate information, are positioned to the Intelligent worn device.
Positioning control module 14, is connected if not setting up communication for the Intelligent worn device and the intelligent terminal,
Prediction ephemeris file in the positioning auxiliary information, is positioned to the Intelligent worn device.
As shown in Fig. 5, Fig. 6, Fig. 7, according to one embodiment of present invention, a kind of localization method of Intelligent worn device,
Comprise the following steps：Bracelet is connected by bluetooth BT with mobile phone app, specifically, the host CPU on bracelet passes through bluetooth path and hand
Machine app is communicated to connect, bracelet acquisition request positioning auxiliary information, and positioning auxiliary information includes ephemeris file, world's unified time
UTC and mobile phone location information.Screen, master chip, GPS chip etc. are installed on the bracelet.
Judge whether GPS 7 days ephemeris files are more than 24 hours；If it is greater, then require that mobile phone reacquires this file,
And sending bracelet to, bracelet preserves 7 days ephemeris files；In the case that bracelet is connected with Bluetooth of mobile phone BT every time, regularly go to check
Whether ephemeris file is more than 24 hours；If it is greater, then upgrading in time, it is meant that bracelet is when positioning opening, in no bluetooth
In the case of BT connections, the new ephemeris file of comparison can be got.
Bracelet opens GPS functions, checks whether bluetooth BT is connected with mobile phone；If connection, it is required that mobile phone provides newest
Positioning auxiliary information, namely 7 days ephemeris file, world unified time UTC, mobile phone current positioning coordinate information；If no
Connection, then positioning auxiliary information is the last 7 days ephemeris obtained；
The positioning auxiliary information got is issued the GPS chip on bracelet by bracelet.When GPS functions are opened, with mobile phone
APP can not set up bluetooth BT connections, then GPS chip relies only on the 7 days ephemeris files obtained before, accelerate position fixing process.
GPS chip is got after auxiliary information, starts positioning；
GPS chip completes positioning, reports information to give bracelet host CPU.
If the renewal time apart from 7 days ephemeris files of last time is more than 7 days, does not all occur bluetooth BT connections, cause 7 days
Ephemeris file expiration.Mean that auxiliary positioning is entirely ineffective, the cold start-up mode for relying only on GPS itself on bracelet is realized calmly
Position.
Bracelet of the present invention is got after positioning auxiliary information, by the hardware path being connected with GPS chip, sends positioning auxiliary
Supplementary information is to GPS chip.When opening GPS functions on bracelet, when bracelet is connected with mobile phone A PP bluetooths BT, then it can obtain
To 3 positioning auxiliary informations, i.e., newest 7 days ephemeris files, UTC, mobile phone self poisoning information (longitude and latitude).Make GPS in hand
When ring positioning is opened, positioning can be rapidly completed.The present invention does not increase hardware cost, and does not change current bracelet hardware and set
Meter；GPS chip positioning time is accelerated to greatest extent；So as to reduce the electric quantity consumption that GPS location is brought.In addition, our
Method reduces 7 days expired probability of ephemeris under the premise of the consideration of minimum power consumption, sufficiently, improves locating speed.
It should be noted that above-described embodiment can independent assortment as needed.Described above is only the preferred of the present invention
Embodiment, it is noted that for those skilled in the art, is not departing from the premise of the principle of the invention
Under, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of localization method of Intelligent worn device, it is characterised in that comprise the following steps：
S10, communication is set up according to Intelligent worn device and intelligent terminal be connected, positioning auxiliary is obtained from the intelligent terminal and is believed
Breath；The positioning auxiliary information includes prediction ephemeris file, world's unified time, current positioning coordinate information；
S40, according to the positioning auxiliary information, the Intelligent worn device is positioned.
2. the localization method of Intelligent worn device as claimed in claim 1, it is characterised in that before the step S40 also
Including：
S30, the positioning action for parsing user, check the Intelligent worn device connects with whether the intelligent terminal has set up communication
Connect；
If S31, the Intelligent worn device have been set up communication with the intelligent terminal and be connected, updated from the intelligent terminal
Obtain current positioning auxiliary information；
The step S40 further comprises：
S41, the prediction ephemeris file in the positioning auxiliary information, world's unified time, current positioning coordinate information are right
The Intelligent worn device is positioned.
3. the localization method of Intelligent worn device as claimed in claim 2, it is characterised in that the step S40 is further wrapped
Include：
If S42, the Intelligent worn device do not set up communication with the intelligent terminal and are connected, according to the positioning auxiliary information
In prediction ephemeris file, the Intelligent worn device is positioned.
4. the localization method of the Intelligent worn device as described in any one in claims 1 to 3, it is characterised in that described
Also include before step S40：
S20, check whether the acquisition time of the prediction ephemeris file exceedes default time limit renewal time；
If S21, the acquisition time of the prediction ephemeris file exceed default time limit renewal time, check that the intelligence wearing is set
It is standby to be connected with whether the intelligent terminal has set up communication；
If S22, the Intelligent worn device have been set up communication with the intelligent terminal and be connected, updated from the intelligent terminal
Obtain current prediction ephemeris file.
5. the localization method of Intelligent worn device as claimed in claim 4, it is characterised in that before the step S40 also
Including：
If S23, the Intelligent worn device do not set up communication with the intelligent terminal and be connected, the prediction star is further checked
Whether time limit effective time for going through file exceedes default effective time limit；
If S24, time limit effective time of the prediction ephemeris file, which exceed, presets effective time limit, the intelligence is opened
The GPS automatic positioning functions of energy wearable device.
6. a kind of alignment system, including Intelligent worn device and intelligent terminal, it is characterised in that the Intelligent worn device bag
Include：
Acquisition module, is connected for setting up communication according to Intelligent worn device and intelligent terminal, is obtained from the intelligent terminal
Positioning auxiliary information；The positioning auxiliary information includes prediction ephemeris file, world's unified time, current positioning coordinate information；
Positioning control module, for according to the positioning auxiliary information, being positioned to the Intelligent worn device.
7. alignment system as claimed in claim 6, it is characterised in that also include：
Module is checked, whether the positioning action for parsing user checks the Intelligent worn device with the intelligent terminal
Set up communication connection；
The acquisition module, is connected if being additionally operable to the Intelligent worn device and having set up communication with the intelligent terminal, from institute
State to update on intelligent terminal and obtain current positioning auxiliary information；
The positioning control module, be additionally operable to prediction ephemeris file in the positioning auxiliary information, world's unified time,
Current positioning coordinate information, is positioned to the Intelligent worn device；
The positioning control module, is connected if being additionally operable to the Intelligent worn device and not setting up communication with the intelligent terminal,
Prediction ephemeris file in the positioning auxiliary information, is positioned to the Intelligent worn device.
8. alignment system as claimed in claims 6 or 7, it is characterised in that also include：
Module is checked, is additionally operable to check whether the acquisition time of the prediction ephemeris file exceedes default time limit renewal time；
It is described to check module, if the acquisition time for being additionally operable to the prediction ephemeris file exceedes default time limit renewal time, look into
See the Intelligent worn device is connected with whether the intelligent terminal has set up communication；
The acquisition module, is connected if being additionally operable to the Intelligent worn device and having set up communication with the intelligent terminal, from institute
State to update on intelligent terminal and obtain current prediction ephemeris file.
9. alignment system as claimed in claim 8, it is characterised in that：
It is described to check module, it is connected if being additionally operable to the Intelligent worn device and not setting up communication with the intelligent terminal, enters one
Step checks whether time limit effective time of the prediction ephemeris file exceedes and presets effective time limit；
The positioning control module, if time limit effective time for being additionally operable to the prediction ephemeris file exceedes default effective
Between the time limit, then open the GPS automatic positioning functions of the Intelligent worn device.
10. a kind of Intelligent worn device applied in the alignment system as described in any one in claim 6~9, it is special
Levy and be, including：
Acquisition module, is connected for setting up communication according to Intelligent worn device and intelligent terminal, is obtained from the intelligent terminal
Positioning auxiliary information；The positioning auxiliary information includes prediction ephemeris file, world's unified time, current positioning coordinate information；
Positioning control module, for according to the positioning auxiliary information, being positioned to the Intelligent worn device.
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| CN108008432A (en) * | 2018-01-05 | 2018-05-08 | 深圳市沃特沃德股份有限公司 | satellite positioning method, device and intelligent watch |
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| CN108957505A (en) * | 2018-06-27 | 2018-12-07 | 四川斐讯信息技术有限公司 | A kind of localization method, positioning system and portable intelligent wearable device |
| WO2019134137A1 (en) * | 2018-01-05 | 2019-07-11 | 深圳市沃特沃德股份有限公司 | Satellite-based positioning method and device, and smartwatch |
| CN111399011A (en) * | 2020-03-13 | 2020-07-10 | 维沃移动通信有限公司 | Position information determining method and electronic equipment |
| CN112492520A (en) * | 2020-12-15 | 2021-03-12 | 北京百度网讯科技有限公司 | Positioning method, device, equipment and storage medium |
| CN114690879A (en) * | 2020-12-31 | 2022-07-01 | 苏州佳世达电通有限公司 | Intelligent wearable device and control method thereof |
| WO2023023893A1 (en) * | 2021-08-23 | 2023-03-02 | 广东高驰运动科技有限公司 | Method and apparatus for positioning smart wearable device, device and storage medium |
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