CN109975843A - The power-saving method and equipment of GNSS in location watch - Google Patents
The power-saving method and equipment of GNSS in location watch Download PDFInfo
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- CN109975843A CN109975843A CN201910262560.7A CN201910262560A CN109975843A CN 109975843 A CN109975843 A CN 109975843A CN 201910262560 A CN201910262560 A CN 201910262560A CN 109975843 A CN109975843 A CN 109975843A
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- gnss
- signal
- satellite
- function
- location watch
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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
- G01S19/34—Power consumption
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The object of the present invention is to provide the power-saving method of the GNSS in location watch a kind of and equipment, the present invention during GNSS searches star by keeping the concern to satellite-signal state, once it was found that satellite-signal is out of order, if it is determined that satellite-signal state is it is not possible that locating closing GNSS, identification can not obtain GNSS location data at this time, then stop GNSS work, GNSS can be greatly reduced indoors or the power consumption that is difficult under localizing environment.
Description
Technical field
The present invention relates to the power-saving methods and equipment of the GNSS in computer field more particularly to a kind of location watch.
Background technique
Recent years, children's wearable device are quickly grown.Especially band GNSS (Global Navigation Satellite System, Global
Navigation Satellite System) positioning class children's class wrist-watch, but children's watch cell capacity is limited, GNSS
Power consumption is higher, if the device standby time can be greatly reduced in starting overlong time.
Summary of the invention
It is an object of the present invention to provide the power-saving method of the GNSS in location watch a kind of and equipment.
According to an aspect of the invention, there is provided the power-saving method of the GNSS in location watch a kind of, this method comprises:
Step S1 opens the GNSS function in location watch；
Step S2 receives the working condition of the GNSS function,
Whether just step S3 monitors the received satellite-signal of the GNSS function institute if the GNSS functional localization fails
Often,
Step S4 closes the GNSS function in the location watch if monitoring the satellite-signal abnormal state.
Further, in the above method, whether normal the received satellite-signal of the GNSS function institute is monitored, comprising:
According to satellite-signal time of occurrence, current satellite signal intensity and currently have one in the number of satellites of signal or
Whether normal any combination monitors the received satellite-signal of the GNSS function institute.
Further, in the above method, the GNSS function is received after working condition, further includes:
If the GNSS functional localization success, closes the GNSS function in the location watch.
Further, in the above method, step S3 monitors the GNSS function institute if the GNSS functional localization fails
After whether received satellite-signal state is normal, further includes:
If monitoring, the satellite-signal state is normal, monitors whether the GNSS function opens time-out,
If having not timed out, executed since step S2 again；
If overtime, the GNSS function in the location watch is closed.
According to another aspect of the present invention, the energy-saving device of the GNSS in location watch a kind of is also provided, wherein the equipment
Include:
First device, for opening the GNSS function in location watch；
Second device, for receiving the working condition of the GNSS function；
3rd device monitors the received satellite-signal of the GNSS function institute if failing for the GNSS functional localization
It is whether normal；
4th device, if closing the GNSS in the location watch for monitoring the satellite-signal abnormal state
Function.
Further, in above equipment, the 4th device, for being believed according to satellite-signal time of occurrence, present satellites
Number intensity and currently there are one in the number of satellites of signal or any combination, monitors the received satellite letter of the GNSS function institute
It is number whether normal.
Further, in above equipment, 3rd device, if being also used to the GNSS functional localization success, described in closing
GNSS function in location watch.
Further, in above equipment, the 4th device, if being also used to monitor, the satellite-signal state is normal,
It then monitors whether the GNSS function opens time-out, if having not timed out, is executed since the second device again；If overtime,
Then close the GNSS function in the location watch.
According to another aspect of the present invention, a kind of equipment based on calculating is also provided, wherein include:
Processor；And
It is arranged to the memory of storage computer executable instructions, the executable instruction makes the place when executed
Manage device:
Step S1 opens the GNSS function in location watch；
Step S2 receives the working condition of the GNSS function,
Whether just step S3 monitors the received satellite-signal of the GNSS function institute if the GNSS functional localization fails
Often,
Step S4 closes the GNSS function in the location watch if monitoring the satellite-signal abnormal state.
According to another aspect of the present invention, a kind of computer readable storage medium is also provided, being stored thereon with computer can
It executes instruction, wherein the computer executable instructions make the processor when being executed by processor:
Step S1 opens the GNSS function in location watch；
Step S2 receives the working condition of the GNSS function,
Whether just step S3 monitors the received satellite-signal of the GNSS function institute if the GNSS functional localization fails
Often,
Step S4 closes the GNSS function in the location watch if monitoring the satellite-signal abnormal state.
Compared with prior art, the present invention during GNSS searches star by keeping concern to satellite-signal state, and one
Denier finds satellite-signal out of order, if it is determined that satellite-signal state is it is not possible that locating closing GNSS, identification can not obtain at this time
GNSS location data, then stop GNSS work, GNSS can be greatly reduced indoors or the power consumption that is difficult under localizing environment.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other
Feature, objects and advantages will become more apparent upon:
Fig. 1 shows the flow chart of the power-saving method of the GNSS in the location watch in an embodiment according to the present invention.
The same or similar appended drawing reference represents the same or similar component in attached drawing.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawing.
In a typical configuration of this application, terminal, the equipment of service network and trusted party include one or more
Processor (CPU), input/output interface, network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, magnetic tape disk storage or other magnetic storage devices or
Any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, computer
Readable medium does not include non-temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
As shown in Figure 1, the present invention provides the power-saving method of the GNSS in location watch a kind of, which comprises
Step S1 opens the GNSS function in location watch；
Step S2 receives the working condition of the GNSS function,
Here, working condition of the available navigation message positioning result as GNSS function,
Whether just step S3 monitors the received satellite-signal of the GNSS function institute if the GNSS functional localization fails
Often,
Step S4 closes the GNSS function in the location watch if monitoring the satellite-signal abnormal state.
Here, the state when GNSS by a large amount of analytical equipments works, passes through and compares available following rule:
1. in the positioning local area that GNSS is easier positioning satellite will soon be found, and signal is all relatively good
2. in Room or GNSS is difficult in the environment of positioning, NMEA (National Marine Electronics
Association the satellite-signal epidemic situation comparison exported in) is poor.
The present invention during GNSS searches star by keeping the concern to satellite-signal state, once discovery satellite-signal shape
State is bad, if it is determined that satellite-signal state is it is not possible that locating closing GNSS, identification can not obtain GNSS location data at this time, then
Stop GNSS work, GNSS can be greatly reduced indoors or the power consumption that is difficult under localizing environment.
In one embodiment of power-saving method of GNSS in location watch of the invention, in step S3, the GNSS function is monitored
Whether the received satellite-signal of energy institute is normal, comprising:
According to satellite-signal time of occurrence, current satellite signal intensity and currently have one in the number of satellites of signal or
Whether normal any combination monitors the received satellite-signal of the GNSS function institute.
Specifically, satellite-signal state judges that method includes:
1. the sample of data when user's positioning can be acquired largely；
Make full use of the satellite-signal state read in NMEA (comprising cold and hot starting shape when 2. can be worked according to GNSS
State, satellite-signal time of occurrence, current satellite signal intensity currently have the number of satellites of signal), in conjunction with the working characteristics of GNSS
Formulate reasonable determination strategy.
As shown in Figure 1, in one embodiment of power-saving method of the GNSS in location watch of the invention, step S2 receives institute
GNSS function is stated after working condition, further includes:
If the GNSS functional localization success, closes the GNSS function in the location watch.
Here, the present embodiment then closes the GNSS function in the location watch by GNSS functional localization success,
The power consumption of GNSS can further be greatly reduced.
As shown in Figure 1, in one embodiment of power-saving method of the GNSS in location watch of the invention, step S3, if described
The failure of GNSS functional localization, monitor the received satellite-signal state of GNSS function institute it is whether normal after, further includes:
If monitoring, the satellite-signal state is normal, monitors whether the GNSS function opens time-out,
If having not timed out, executed since step S2 again；
If overtime, the GNSS function in the location watch is closed.
Here, the value of the threshold value of the unlatching time-out judgement of different money equipment needs to formulate respectively, every money equipment all can be by
Lead to the difference of value in other factors such as Antenna Design GNSS scheme, circuit design and interference.
The present embodiment is by monitoring whether the GNSS function opens time-out, if within defined deadline (Te) not
It can position successfully, then close GNSS, identification can not obtain GNSS location data herein, GNSS can further be greatly reduced in difficulty
With the power consumption under localizing environment.
According to another aspect of the present invention, the energy-saving device of the GNSS in location watch a kind of is also provided, wherein the equipment
Include:
First device, for opening the GNSS function in location watch；
Second device, for receiving the working condition of the GNSS function；
3rd device monitors the received satellite-signal of the GNSS function institute if failing for the GNSS functional localization
It is whether normal；
4th device, if closing the GNSS in the location watch for monitoring the satellite-signal abnormal state
Function.
Further, in above equipment, the 4th device, for being believed according to satellite-signal time of occurrence, present satellites
Number intensity and currently there are one in the number of satellites of signal or any combination, monitors the received satellite letter of the GNSS function institute
It is number whether normal.
Further, in above equipment, 3rd device, if being also used to the GNSS functional localization success, described in closing
GNSS function in location watch.
Further, in above equipment, the 4th device, if being also used to monitor, the satellite-signal state is normal,
It then monitors whether the GNSS function opens time-out, if having not timed out, is executed since the second device again；If overtime,
Then close the GNSS function in the location watch.
According to another aspect of the present invention, a kind of equipment based on calculating is also provided, wherein include:
Processor；And
It is arranged to the memory of storage computer executable instructions, the executable instruction makes the place when executed
Manage device:
Step S1 opens the GNSS function in location watch；
Step S2 receives the working condition of the GNSS function,
Whether just step S3 monitors the received satellite-signal of the GNSS function institute if the GNSS functional localization fails
Often,
Step S4 closes the GNSS function in the location watch if monitoring the satellite-signal abnormal state.
According to another aspect of the present invention, a kind of computer readable storage medium is also provided, being stored thereon with computer can
It executes instruction, wherein the computer executable instructions make the processor when being executed by processor:
Step S1 opens the GNSS function in location watch；
Step S2 receives the working condition of the GNSS function,
Whether just step S3 monitors the received satellite-signal of the GNSS function institute if the GNSS functional localization fails
Often,
Step S4 closes the GNSS function in the location watch if monitoring the satellite-signal abnormal state.
Compared with prior art, the present invention during GNSS searches star by keeping concern to satellite-signal state, and one
Denier finds satellite-signal out of order, if it is determined that satellite-signal state is it is not possible that locating closing GNSS, identification can not obtain at this time
GNSS location data, then stop GNSS work, GNSS can be greatly reduced indoors or the power consumption that is difficult under localizing environment.
The detailed content of each equipment and storage medium embodiment of the invention, for details, reference can be made to the correspondences of each method embodiment
Part, here, repeating no more.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
It should be noted that the present invention can be carried out in the assembly of software and/or software and hardware, for example, can adopt
With specific integrated circuit (ASIC), general purpose computer or any other realized similar to hardware device.In one embodiment
In, software program of the invention can be executed to implement the above steps or functions by processor.Similarly, of the invention
Software program (including relevant data structure) can be stored in computer readable recording medium, for example, RAM memory,
Magnetic or optical driver or floppy disc and similar devices.In addition, some of the steps or functions of the present invention may be implemented in hardware, example
Such as, as the circuit cooperated with processor thereby executing each step or function.
In addition, a part of the invention can be applied to computer program product, such as computer program instructions, when its quilt
When computer executes, by the operation of the computer, it can call or provide according to the method for the present invention and/or technical solution.
And the program instruction of method of the invention is called, it is possibly stored in fixed or moveable recording medium, and/or pass through
Broadcast or the data flow in other signal-bearing mediums and transmitted, and/or be stored according to described program instruction operation
In the working storage of computer equipment.Here, according to one embodiment of present invention including a device, which includes using
Memory in storage computer program instructions and processor for executing program instructions, wherein when the computer program refers to
When enabling by processor execution, method and/or skill of the device operation based on aforementioned multiple embodiments according to the present invention are triggered
Art scheme.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included in the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.This
Outside, it is clear that one word of " comprising " does not exclude other units or steps, and odd number is not excluded for plural number.That states in device claim is multiple
Unit or device can also be implemented through software or hardware by a unit or device.The first, the second equal words are used to table
Show title, and does not indicate any particular order.
Claims (10)
1. the power-saving method of the GNSS in location watch a kind of, wherein this method comprises:
Step S1 opens the GNSS function in location watch；
Step S2 receives the working condition of the GNSS function,
Step S3, whether if the GNSS functional localization fails, it is normal to monitor the received satellite-signal of GNSS function institute,
Step S4 closes the GNSS function in the location watch if monitoring the satellite-signal abnormal state.
2. whether according to the method described in claim 1, wherein, it is normal to monitor the received satellite-signal of the GNSS function institute,
Include:
According to satellite-signal time of occurrence, current satellite signal intensity and current one had in the number of satellites of signal or arbitrarily
Whether normal combination monitors the received satellite-signal of the GNSS function institute.
3. according to the method described in claim 1, wherein, receiving the GNSS function after working condition, further includes:
If the GNSS functional localization success, closes the GNSS function in the location watch.
4. according to the method described in claim 1, wherein, step S3 monitors the GNSS if the GNSS functional localization fails
After whether the received satellite-signal state of function institute is normal, further includes:
If monitoring, the satellite-signal state is normal, monitors whether the GNSS function opens time-out,
If having not timed out, executed since step S2 again；
If overtime, the GNSS function in the location watch is closed.
5. the energy-saving device of the GNSS in location watch a kind of, wherein the equipment includes:
First device, for opening the GNSS function in location watch；
Second device, for receiving the working condition of the GNSS function；
Whether 3rd device monitors the received satellite-signal of the GNSS function institute if failing for the GNSS functional localization
Normally；
4th device, if closing the GNSS function in the location watch for monitoring the satellite-signal abnormal state.
6. equipment according to claim 5, wherein the 4th device is used for according to satellite-signal time of occurrence, currently
Satellite signal strength and currently there are one in the number of satellites of signal or any combination, it is received to monitor the GNSS function institute
Whether satellite-signal is normal.
7. equipment according to claim 5, wherein 3rd device is closed if being also used to the GNSS functional localization success
Close the GNSS function in the location watch.
8. equipment according to claim 5, wherein the 4th device, if being also used to monitor the satellite-signal shape
State is normal, then monitors whether the GNSS function opens time-out, if having not timed out, executes since the second device again；
If overtime, the GNSS function in the location watch is closed.
9. a kind of equipment based on calculating, wherein include:
Processor；And
It is arranged to the memory of storage computer executable instructions, the executable instruction makes the processing when executed
Device:
Step S1 opens the GNSS function in location watch；
Step S2 receives the working condition of the GNSS function,
Step S3, whether if the GNSS functional localization fails, it is normal to monitor the received satellite-signal of GNSS function institute,
Step S4 closes the GNSS function in the location watch if monitoring the satellite-signal abnormal state.
10. a kind of computer readable storage medium, is stored thereon with computer executable instructions, wherein the computer is executable
Instruction makes the processor when being executed by processor:
Step S1 opens the GNSS function in location watch；
Step S2 receives the working condition of the GNSS function,
Step S3, whether if the GNSS functional localization fails, it is normal to monitor the received satellite-signal of GNSS function institute,
Step S4 closes the GNSS function in the location watch if monitoring the satellite-signal abnormal state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262560.7A CN109975843A (en) | 2019-04-02 | 2019-04-02 | The power-saving method and equipment of GNSS in location watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262560.7A CN109975843A (en) | 2019-04-02 | 2019-04-02 | The power-saving method and equipment of GNSS in location watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109975843A true CN109975843A (en) | 2019-07-05 |
Family
ID=67082456
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| CN201910262560.7A Pending CN109975843A (en) | 2019-04-02 | 2019-04-02 | The power-saving method and equipment of GNSS in location watch |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110456395B (en) * | 2019-08-13 | 2022-03-04 | 维沃移动通信有限公司 | Positioning method and terminal equipment |
| CN114338911A (en) * | 2021-12-14 | 2022-04-12 | 青岛海信移动通信技术股份有限公司 | Positioning method suitable for terminal equipment and terminal equipment |
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Application publication date: 20190705 |