CN108387226A - The air navigation aid and device of terminal, electronic equipment, storage medium - Google Patents
The air navigation aid and device of terminal, electronic equipment, storage medium Download PDFInfo
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- CN108387226A CN108387226A CN201810142716.3A CN201810142716A CN108387226A CN 108387226 A CN108387226 A CN 108387226A CN 201810142716 A CN201810142716 A CN 201810142716A CN 108387226 A CN108387226 A CN 108387226A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
Abstract
The embodiment of the present application provides a kind of air navigation aid and device, electronic equipment, storage medium of terminal, can improve the accuracy of navigation；The terminal includes image acquisition units and positioning unit, and the air navigation aid of the embodiment of the present application includes：Image Acquisition interval time is set, acquires the ambient image of user's local environment every interval time using described image collecting unit；The location information of user's local environment is obtained within the interval time of Image Acquisition using the positioning unit；It is navigated to user's local environment according to the ambient image and the location information；Because image acquisition units work without Image Acquisition in the interval time of Image Acquisition, therefore navigation elements obtain location information within the interval time of Image Acquisition, the co-channel interference of image acquisition units can be avoided, positioning accuracy is improved, to improve the accuracy of navigation.
Description
Technical field
This application involves field of navigation technology, air navigation aid and device more particularly to a kind of terminal, electronic equipment, meters
Calculation machine readable storage medium storing program for executing.
Background technology
With the development of airmanship, there is the emerging navigation in conjunction with virtual reality (VR) and augmented reality (AR)
Technology so that navigation is more true to nature and more has presence, which needs by the auxiliary of image acquisition units such as camera
It helps to capture current picture and handle, is positioned using positioning unit such as navigation antenna.
However, traditional air navigation aid, is constantly in picture to ambient enviroment and extracts state, need to continue to open camera shooting
Head, navigation antenna are also persistently held in position, and the Mipi frequencies or other combination frequencies that camera module generates can fall into navigation
The navigation frequency range of antenna, the co-channel interference of generation are easy to influence navigation antenna, this just influences whether the accuracy of navigation.
Invention content
The embodiment of the present application provides a kind of air navigation aid and device, electronic equipment, computer readable storage medium of terminal,
The accuracy of navigation can be improved.
A kind of air navigation aid of terminal, the terminal include image acquisition units and positioning unit, including：
Image Acquisition interval time is set, user's local environment is acquired every interval time using described image collecting unit
Ambient image；
The location information of user's local environment is obtained within the interval time of Image Acquisition using the positioning unit；
It is navigated according to the ambient image and the location information.
A kind of navigation device of terminal, including：
Ambient image acquisition module, for Image Acquisition interval time to be arranged, using described image collecting unit per compartment
The ambient image of user's local environment is acquired every the time；
Location information acquisition module, for obtaining the use within the interval time of Image Acquisition using the positioning unit
The location information of family local environment；
Navigation module, for being navigated according to the ambient image and the location information.
A kind of electronic equipment, including memory and processor store computer program, the calculating in the memory
When machine program is executed by the processor so that the processor executes the step of air navigation aid of terminal as described above.
A kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of air navigation aid of terminal as described above is realized when being executed by processor.
The air navigation aid and device of above-mentioned terminal, electronic equipment, computer readable storage medium, because between Image Acquisition
It works without Image Acquisition every image acquisition units in the time, therefore navigation elements obtain within the interval time of Image Acquisition
Location information can avoid the co-channel interference of image acquisition units, positioning accuracy be improved, to improve the accuracy of navigation.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the configuration diagram of terminal in one embodiment；
Fig. 2 is the flow chart of the air navigation aid of terminal in one embodiment；
Fig. 3 is the flow chart of step 202 in one embodiment；
Fig. 4 is the extraction schematic diagram of a specific embodiment ambient image and location information；
Fig. 5 is the flow chart of step 202 in another embodiment；
Fig. 6 is the extraction schematic diagram of another specific embodiment ambient image and location information；
Fig. 7 is the flow chart of step 204 in one embodiment；
Fig. 8 is the flow chart of step 206 in one embodiment；
Fig. 9 is the structure diagram of the navigation device of the terminal of one embodiment；
Figure 10 is the block diagram with the part-structure of the relevant mobile phone of electronic equipment provided by the embodiments of the present application.
Specific implementation mode
It is with reference to the accompanying drawings and embodiments, right in order to make the object, technical solution and advantage of the application be more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, and
It is not used in restriction the application.
It is appreciated that term " first " used in this application, " second " etc. can be used to describe herein various elements,
But these elements should not be limited by these terms.These terms are only used to distinguish first element and another element.Citing comes
It says, in the case where not departing from scope of the present application, the first client can be known as the second client, and similarly, can incite somebody to action
Second client is known as the first client.First client and the second client both client, but it is not same visitor
Family end.
Air navigation aid can be applied to terminal.Fig. 1 is the internal structure schematic diagram of terminal 110 in one embodiment.Such as Fig. 1
Shown, which includes processor, memory, network interface, display screen, the Image Acquisition list connected by system bus
Member and positioning unit.Wherein, which supports the operation of entire electronic equipment for providing calculating and control ability.It deposits
Reservoir for storing data, program etc., at least one computer program is stored on memory, which can be by processor
It executes, to realize the air navigation aid suitable for electronic equipment provided in the embodiment of the present application.Memory may include non-volatile
Storage medium and built-in storage.Non-volatile memory medium is stored with operating system and computer program.The computer program can
Performed by processor, for a kind of realization air navigation aid that each embodiment is provided below.Built-in storage is non-volatile
Property storage medium in operating system computer program provide cache running environment.Network interface can be Ethernet card
Or wireless network card etc., for being communicated with external electronic equipment.The display screen of terminal 110 can be liquid crystal display or
Electric ink display screen etc..The image acquiring sensor of terminal 110 can be rear camera.The positioning unit of terminal 110 can
To be navigation antenna.The terminal 110 can be with handheld terminal, such as mobile phone, tablet computer, personal digital assistant or Wearable
Deng.It will be understood by those skilled in the art that structure shown in Fig. 1, only with the relevant part-structure of application scheme
Block diagram, does not constitute the restriction for the terminal 110 being applied thereon to application scheme, and specific mobile terminal 110 can wrap
It includes than more or fewer components as shown in the figure, either combine certain components or is arranged with different components.
Fig. 2 is the flow chart of the air navigation aid of terminal in one embodiment.Air navigation aid in the present embodiment, terminal include
Image acquisition units and positioning unit.Image acquisition units can be specifically the camera of terminal, can be specifically preposition camera shooting
Head or rear camera.When the environmental information in front of user's local environment need to be acquired, rear camera can be used, when need to adopt
When collecting the environmental information at user's local environment rear, front camera can be used.Positioning unit can be the navigation antenna of terminal.
It is described for running in the terminal 110 in Fig. 1.As shown in Fig. 2, the air navigation aid of terminal includes step 202 to step
Rapid 206.
Step 202, Image Acquisition interval time is set, is acquired residing for user every interval time using image acquisition units
The environmental information of environment.
Specifically, the true environment around geographical location that user's local environment is currently located for user, the environment of acquisition
Information is true environmental information, which can be the single-frame images or video image of acquisition, can be 2D
Image or 3D rendering.It can be in user currently towards one width true picture of photographs as the environmental information, true picture tool
Body may include the images such as road, traffic sign, road surrounding building, road periphery businessman, anomalous weather information residing for road.
Specifically, it can identify whether the weather of user's local environment is rain/snowy day gas by detecting the characteristic point of the true picture, with
Obtain corresponding rain/snow Weather information.Such as particle higher than preset quantity, and each particle are detected from the true picture
Aspect ratio be more than predetermined threshold value, then identify that particle is the raindrop of liquid, and identify user's local environment weather be rainfall day
Gas.The particle higher than preset quantity is detected from the true picture, and the aspect ratio of each particle is in preset range, then
Identification particle is and to identify that the weather of user's local environment is Snowfall for solid snowflake.It can be by detecting the true figure
The brightness value of picture identifies that the weather of user's local environment is fine day or cloudy day, to obtain corresponding cloudy/fine Weather information.Example
It such as detects that the brightness value of the true picture is higher than predetermined threshold value, then identifies that user's local environment is fine day, such as detect this
The brightness value of true picture is higher than predetermined threshold value, then identifies that user's local environment is fine day.True picture includes Weather information,
In subsequent step weather condition can also be reported when navigating for user according to the Weather information in true picture.Specifically, scheme
As the acquisition interval time is the time interval between the adjacent two field pictures of acquisition, such as stop watch figures when acquisition first frame image
It is 00:03:02, the stop watch figures of the second frame image of acquisition are 00:03:04, then Image Acquisition interval time is 0.02s.Each phase
The acquisition interval time of adjacent image may be the same or different, and Image Acquisition interval time can be according to the practical feelings of image acquisition units
Condition dynamic adjusts.
In one embodiment, Image Acquisition interval time can be set less than prefixed time interval threshold value, preset time
Interval threshold is 0.001 second~1 second.Even if setting interval time acquires ambient image in this way, but since interval time is shorter, this
Sample is in navigation procedure, and navigation interface is than smoother, the apparent interim card of the imperceptible navigation interface of user.It is specific to reduce amplitude
It can be adaptively adjusted according to actual conditions.In other embodiment, prefixed time interval threshold value can be other threshold values.
In one embodiment, it is the environmental information of real-time acquisition user's local environment.
In one embodiment, as shown in figure 3, acquiring the step of the ambient image of user's local environment every interval time
Suddenly, including：
Step 302, the exposal model of image acquisition units is activated.
Image acquisition units can be the camera of terminal, can be specifically front camera or rear camera, figure
As the exposal model of collecting unit can be preposition exposal model or postposition exposal model.Before it need to acquire user's local environment
When the environmental information of side, the exposal model of rear camera can be activated, when the environmental information that need to acquire user's local environment rear
When, the exposal model of front camera can be activated.
It is the exposal model for starting image acquisition units to activate the exposal model of image acquisition units.It is defeated user can be obtained
The information of taking pictures entered, then according to information activation exposal model input by user of taking pictures.Specifically, information input by user of taking pictures
Can be that user on a terminal screen take pictures the information of application icon by touch/click.Such as terminal be smart mobile phone the case where, obtain
Get user's touch/click on smart mobile phone screen take pictures application application icon information, you can activation Image Acquisition list
The exposal model of member.
Information input by user of taking pictures can also be the information that user rocks terminal.Specifically, terminal includes that acceleration passes
Sensor, if acceleration transducer sense user rock terminal for example up and down rock terminal, generate jolt signal and send
To the processor of terminal, the processor of terminal starts the exposal model of image acquisition units according to jolt signal.It specifically can be pre-
If receiving the exposal model that more than two jolt signals just start image acquisition units in the time.
Information input by user of taking pictures can also be the voice messaging for activating exposal model of the input of user, such as
Terminal receives the voice messaging of user's " I will take pictures " using microphone, then activates image acquisition units according to the voice messaging
Exposal model.In other embodiment, information input by user of taking pictures can be customary in the art for activating mould of taking pictures with other
The information of formula.
Step 304, under exposal model the single frames ambient image of user's local environment is acquired every interval time.
A frame image can be acquired as the single frames ambient image every interval time.It can also be acquired every interval time
Two frame images above, then therefrom search resolution highest or comprising the most image of information as the single frames ambient image.It should
Information may include road information, road signs information, road surrounding building information, road periphery Business Information, residing for road
Anomalous weather information etc..
Single frames ambient image is acquired every interval time under exposal model, user's local environment is obtained within interval time
Location information.For example, as shown in figure 4, in t0Moment, t1Moment, t2Moment, t3Moment, t4Moment opens camera and shoots single frames
Image.Subsequent step is in t0~t1Interior, t1~t2Interior, t2~t3Interior, t3~t4It is interior to be positioned using navigation antenna.
In one embodiment, as shown in figure 5, acquiring the step of the ambient image of user's local environment every interval time
Suddenly, including：
Step 502, the image pickup mode of image acquisition units is activated.
Image acquisition units can be the camera of terminal, can be specifically front camera or rear camera, figure
As the image pickup mode of collecting unit can be preposition image pickup mode or postposition image pickup mode.Before it need to acquire user's local environment
When the environmental information of side, the image pickup mode of rear camera can be activated, when the environmental information that need to acquire user's local environment rear
When, the image pickup mode of front camera can be activated.
It is the image pickup mode for starting image acquisition units to activate the image pickup mode of image acquisition units.It is defeated user can be obtained
The camera shooting information entered, then according to camera shooting information activation image pickup mode input by user.Specifically, camera shooting information input by user
Can be the information of user's touch/click camera shooting application icon on a terminal screen.Such as terminal be smart mobile phone the case where, obtain
Get the information of user's application icon of touch/click camera shooting application on smart mobile phone screen, you can activation Image Acquisition list
The image pickup mode of member.Alternatively, the application for being provided simultaneously with camera function and camera function, if when in exposal model, according to
User clicks the information that switching switch generates, and image pickup mode is switched to from exposal model.
Camera shooting information input by user can also be the information that user rocks terminal.Specifically, terminal includes that acceleration passes
Sensor generates jolt signal and is sent to the processor of terminal if acceleration transducer senses user and rocking terminal, eventually
The processor at end activates image pickup mode according to jolt signal.More than two jolt signals can be specifically received in preset time,
Just activate image pickup mode.Alternatively, the application for being provided simultaneously with camera function and camera function, if exposal model can also pass through
The mode of rocking activates, and can be arranged and rock number and reach first number activation exposal model, rocks number and reaches second number and activates
Image pickup mode.Such as setting receives 2 times and rocks information activation exposal model, receives 3 times and rocks information and then activates camera shooting mould
Formula.
Camera shooting information input by user can also be the voice messaging for activating image pickup mode of the input of user.Such as
Terminal receives the voice messaging of user's " I will image ", then the camera shooting mould of image acquisition units is activated according to the voice messaging
Formula.Step 504, under image pickup mode the ambient video image of user's local environment is acquired every interval time.Under image pickup mode
Ambient video image is acquired every interval time, the location information of user's local environment is obtained within interval time.For example, as schemed
Shown in 6, in t0~t1Interior, t2~t3Interior, t4~t5Interior unlatching camera shoots video image.Subsequent step is in t1~t2Interior, t3
~t4It is interior to be positioned using navigation antenna.
Specifically, the duration of ambient video image is less than preset duration, and preset duration is 1~5 second, because if when camera shooting
Between it is long, may influence location information acquisition promptness.
In other embodiment, the ambient image of acquisition can also be the combination of single frames ambient image and video image, can be with
The exposal model and image pickup mode for opening image acquisition units are combined according to user's local environment actual conditions.
Step 204, the location information of user's local environment is obtained within the interval time of Image Acquisition.
Specifically, location information includes the geographical location information and orientation information of user's local environment.Believe in geographical location
Breath can be specifically the latitude and longitude coordinates of user or user terminal.Direction can be specifically all directions direction.
Location information can be obtained using the navigation antenna of terminal.Specifically utilize the navigation antenna of terminal from navigation satellite
System such as GPS geo-location system, Chinese Beidou satellite navigation system (BeiDou Navigation Satellite
System, BDS) or GLONASS satellite navigation system (GLONASS) obtain the location information.
Specifically, for being positioned using GPS geo-location system and GLONASS satellite navigation system the case where, navigation
Antenna may include reception antenna, and reception antenna receives the broadcast singal of satellite, then by the decoding of terminal and computing module come
Broadcast singal is parsed to obtain location information.The case where for being positioned using Chinese Beidou satellite navigation system, navigation antenna packet
Reception antenna and sending module are included, terminal sends positioning request information by the positioning service base station of transmitting module earthward, fixed
By positioning request information relay forwarding to Chinese Beidou navigation satellite system, reception antenna receives the Chinese Big Dipper and leads position serving BS
Then it is fixed to obtain to parse data by the decoder module of terminal for the data that boat satellite system is returned according to positioning request information
Position information.
The time for obtaining location information can be enabled just to be equal to Image Acquisition interval time.In one embodiment, such as
Fig. 7, within the interval time of Image Acquisition the step of the location information of acquisition user's local environment, including：
Step 702, start to obtain location information in the acquisition end time point of ambient image.
The acquisition end time point of ambient image is the time at the end of ambient image acquisition.Such as ambient image acquisition knot
Stop watch figures when beam are 00:03:10, then it is 00:03:10 start to obtain location information.
Step 704, stop obtaining location information in the acquisition sart point in time of next frame ambient image.
The acquisition sart point in time of ambient image is time when ambient image acquisition starts.Such as in first frame environment map
After acquisition, the stop watch figures when acquisition of the second frame ambient image starts are 00:03:20, then it is 00:03:20 start
Obtain location information.
Start to obtain location information in the acquisition end time point of ambient image, start in the acquisition of next frame ambient image
Time point stops obtaining location information, obtains next location information immediately after, and the same frequency both avoided when camera is opened is dry
Disturb and so that acquisition ambient image with obtain location information be it is compact, be seamlessly connected, be conducive to improve navigation real-time.
For further avoid image acquisition units for example camera open when co-channel interference, in the interval time of Image Acquisition
The step of interior location information for obtaining user's local environment, it may include：
Image acquisition units function is closed within the interval time of Image Acquisition, followed by is closed in image acquisition units function
The location information of user's local environment is obtained when closing.
Within the interval time of Image Acquisition, positioning unit is in open state and can receive location information, although figure
As collecting unit does not acquire image, it is also possible to being in open state, the image acquisition units of unlatching may also be to positioning unit
It obtains location information and generates co-channel interference.The case where being within close proximity particularly with image acquisition units and positioning unit, such as hand
The usually setting of the camera and navigation antenna of machine is separated by closer situation.
In one embodiment, the step of obtaining location information using positioning unit is real-time acquisition location information.
Step 206, it is navigated according to ambient image and location information.
Specifically, scene residing for user's local environment, that is, user, ambient image are the true environment figures of scene residing for user
Picture.The navigation of the present embodiment is to utilize the location information of scene residing for user, and combine the true environment of scene residing for user
Image is come a kind of navigation mode for navigating.
Specifically, the step of carrying out real scene navigation to user's local environment according to ambient image and location information is basis
The location information of scene residing for the true environment image of scene residing for user and user is navigated.
In one embodiment, as shown in figure 8, being carried out to current environment according to ambient image and navigation satellite information
The specific steps of navigation, including step 802~step 806：
Step 802, ambient image is uploaded to navigational route database.
Largely navigation picture corresponding with corresponding position information, the location information have been prestored in navigational route database includes
The geographical location information and image orientation information of navigation picture.Navigation picture may include 3D rendering and/or 2D images.
Step 804, it obtains from navigation data library searching navigation picture corresponding with ambient image and location information.
Navigational route database can be by server admin, after ambient image is uploaded to navigational route database, can be by server by ring
Border image is compared with the navigation picture in server, then obtains the corresponding navigation in user's local environment preset range
Navigation picture in preset range is illustrated in the navigation interface of user terminal in subsequent step by image, is navigated for user.
Step 806, navigation picture is illustrated in the navigation interface of user terminal.It specifically, can be by user's local environment
Navigation picture in preset range is illustrated in the navigation interface of user terminal, navigates for user.Navigation picture in preset range
It is used to refer to the target location that user is gone at reference family from local environment, the target location of user can be the destination of user.Example
Such as, user present position is position A, and the destination of user is position B, and the navigation picture in preset range can be navigation data
From navigation picture position A to position B in library.
Specifically, the mode of displaying can show navigation picture on the navigation interface of terminal display screen.Specifically, exist
When showing navigation picture on navigation interface, guidance path and direction guide icon etc. can be also indicated in navigation picture.It leads
Bit path can be for example green lines of light tone lines.Direction guide icon can be the arrow plot for guiding user to advance
Mark, such as arrow are directed toward the south, illustrate that user will advance towards south.
In order to which user can clearly read navigation picture, and terminal display screen size be it is limited, can on navigation interface
To be the navigation picture shown near user present position.With the movement of user, the navigation picture that is illustrated on navigation interface
It can be variation.For example, user is in position A, the navigation picture of navigation interface should be the navigation picture near the A of position, use
Family is moved to position B from position A, and the navigation picture of navigation interface should be the navigation picture near the B of position.
The air navigation aid of terminal, further comprising the steps of in the present embodiment：If detecting the navigation for navigation of terminal
Interim card occurs for interface, then the downscaled images acquisition interval time.
With the movement of user present position, the navigation picture shown on navigation interface can be constantly updated, if detection navigation
The corresponding position of navigation picture of interface current presentation is presently in position mismatch with user, then navigation by recognition interface is blocked
.For example, user is moved into position B, and the navigation picture of the navigation picture of navigation interface current presentation or position A,
Then illustrate that interim card occurs for navigation interface.
Specifically, the downscaled images acquisition interval time is that after detecting generation interim card, subsequent Image Acquisition interval is arranged
Time is less than current Image Acquisition interval time.Such as current Image Acquisition interval time is 1 second, the figure after being arranged
As the acquisition interval time is 0.5 second.
In carrying out navigation procedure to user's local environment according to ambient image and location information, the use of terminal is detected
Whether interim card occurs in the navigation interface of navigation, in case of interim card, and eliminates network reason, explanation may be Image Acquisition
Interval time setting is long, and the acquisition interval of the acquisition and location information that lead to ambient image is too long, so that navigation interface
Occur interim card, therefore can in time the downscaled images acquisition interval time, may make navigation interface than smoother, user is imperceptible
The apparent interim card of navigation interface, improves navigation accuracy.
Traditional air navigation aid is constantly in picture to ambient enviroment and extracts state, needs to continue to open camera, navigation
Antenna is also persistently held in position, and opens Mipi frequencies or other combination frequency meetings that the camera module under screening-mode generates
The navigation frequency range of navigation antenna is fallen into, the co-channel interference of generation is easy to influence navigation antenna, to influence the standard of terminal guidance
True property.Such as mobile phone, navigation antenna is normally at mobile phone upper end, usually and rear camera lean on each other it is close,
The co-channel interference of generation is easy to influence navigation antenna, this just influences whether the accuracy of Mobile Telephone Gps.End in the present embodiment
The air navigation aid at end because in the interval time of Image Acquisition camera module be closed without shoot work, because
This navigation antenna obtains location information within the interval time of Image Acquisition, can avoid the co-channel interference of camera module, carry
High positioning accuracy, to improve the accuracy of navigation, furthermore, it is possible to according to actual conditions adaptability reduce Image Acquisition when
Between be spaced so that for navigation navigation interface than smoother, the apparent interim card of the imperceptible navigation interface of user is improved and is led
Boat precision.
It should be understood that although each step in the flow chart of Fig. 2 is shown successively according to the instruction of arrow, this
A little steps are not that the inevitable sequence indicated according to arrow executes successively.Unless expressly state otherwise herein, these steps
It executes there is no the limitation of stringent sequence, these steps can execute in other order.Moreover, at least part in Fig. 2
Step may include that either these sub-steps of multiple stages or stage are executed in synchronization to multiple sub-steps
It completes, but can execute at different times, the execution sequence in these sub-steps or stage is also not necessarily to be carried out successively,
But it can either the sub-step of other steps or at least part in stage execute in turn or alternately with other steps.
Fig. 9 is the structure diagram of the navigation device of the terminal of one embodiment.As shown in figure 9, the navigation device packet of terminal
It includes：
Ambient image acquisition module 910, for Image Acquisition interval time to be arranged, using image acquisition units every interval
Time acquires the ambient image of user's local environment；
Location information acquisition module 920, for obtaining user institute within the interval time of Image Acquisition using positioning unit
Locate the location information of environment；
Navigation module 930, for being navigated to user's local environment according to ambient image and location information.
In one embodiment, ambient image acquisition module 910 includes setup module, for Image Acquisition interval to be arranged
Time is less than prefixed time interval threshold value, and prefixed time interval threshold value is 0.001 second~1 second.
In one embodiment, the navigation device of terminal further includes：Image Acquisition interval time reduces module, if for
Detect that interim card occurs for the navigation interface for navigation of terminal, then the downscaled images acquisition interval time.One of embodiment
In, navigation module 930, including：
Ambient image uploading module, for ambient image to be uploaded to navigational route database；
Navigation picture acquisition module, it is corresponding with ambient image and location information from navigation data library searching for obtaining
Navigation picture；
Display module, the navigation interface for navigation picture to be illustrated in terminal.
In one embodiment, location information acquisition module 920 includes：
Location information starts acquisition module, and location information is obtained for starting in the acquisition end time point of ambient image；
Location information terminates acquisition module, for stopping obtaining positioning in the acquisition sart point in time of next frame ambient image
Information.
In one embodiment, location information acquisition module 920 includes：
Closedown module, for closing image acquisition units function within the interval time of Image Acquisition；
First location information acquisition module, for obtaining determining for user's local environment when image acquisition units function is closed
Position information.
In one embodiment, ambient image acquisition module 910 includes：
Exposal model active module, the exposal model for activating image acquisition units；
Single frames ambient image acquisition module, the list for acquiring user's local environment every interval time under exposal model
Frame ambient image.
In one embodiment, ambient image acquisition module 910 includes：
Image pickup mode active module, the image pickup mode for activating image acquisition units；
Ambient video image capture module, the ring for acquiring user's local environment every interval time under image pickup mode
Border video image.
Traditional navigation device is constantly in picture to ambient enviroment and extracts state, needs to continue to open camera, navigation
Antenna is also persistently held in position, and opens Mipi frequencies or other combination frequency meetings that the camera module under screening-mode generates
Fall into the navigation frequency range of navigation antenna.Such as mobile phone, navigation antenna is located at general mobile phone upper end, is usually taken the photograph with postposition
As head leans on close each other, the co-channel interference of generation is easy to influence navigation antenna, this just influences whether the accurate of Mobile Telephone Gps
Property.The navigation device of terminal in the present embodiment, because camera module is closed in the interval time of Image Acquisition
Without shooting work, therefore navigation antenna obtains location information within the interval time of Image Acquisition, can avoid camera
The co-channel interference of module improves positioning accuracy, to improve the accuracy of navigation, furthermore, it is possible to can be suitable according to actual conditions
Answering property reduces the time interval of Image Acquisition so that navigation interface is than smoother, the apparent card of the imperceptible navigation interface of user
, improve navigation accuracy.
The division of modules is only used for for example, in other embodiments, can incite somebody to action in the navigation device of above-mentioned terminal
The navigation device of terminal is divided into different modules as required, to complete all or part of work(of the navigation device of above-mentioned terminal
Energy.
The specific of navigation device about terminal limits the restriction that may refer to the air navigation aid above for terminal,
This is repeated no more.Modules in the navigation device of above-mentioned terminal can come fully or partially through software, hardware and combinations thereof
It realizes.Above-mentioned each module can be embedded in or in the form of hardware independently of in the processor in computer equipment, can also be with software
Form is stored in the memory in computer equipment, and the corresponding operation of the above modules is executed in order to which processor calls.
Realizing for modules in the navigation device of the terminal provided in the embodiment of the present application can be computer program
Form.The computer program can be run in terminal or server.The program module that the computer program is constituted is storable in end
On the memory of end or server.When the computer program is executed by processor, method described in the embodiment of the present application is realized
The step of.
The embodiment of the present application also provides a kind of computer readable storage mediums.One or more is executable comprising computer
The non-volatile computer readable storage medium storing program for executing of instruction, when the computer executable instructions are executed by one or more processors
When so that the processor executes the step of air navigation aid of terminal.
A kind of computer program product including instruction, when run on a computer so that computer executes terminal
Air navigation aid.
The embodiment of the present application also provides a kind of electronic equipment.As shown in Figure 10, for convenience of description, it illustrates only and this
Apply for that the relevant part of embodiment, particular technique details are not disclosed, please refers to the embodiment of the present application method part.The electronics is set
Include mobile phone, tablet computer, PDA (Personal Digital Assistant, personal digital assistant), POS for that can be
The arbitrary terminal device such as (Point of Sales, point-of-sale terminal), vehicle-mounted computer, Wearable, using electronic equipment as mobile phone
For：
Figure 10 is the block diagram with the part-structure of the relevant mobile phone of electronic equipment provided by the embodiments of the present application.Reference chart
10, mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 1010, memory 1020, input unit 1030, display unit
1040, sensor 1050, voicefrequency circuit 1060, Wireless Fidelity (wireless fidelity, WiFi) module 1070, processor
The components such as 1080 and power supply 1090.It will be understood by those skilled in the art that handset structure shown in Fig. 10 does not constitute opponent
The restriction of machine may include either combining certain components or different components arrangement than illustrating more or fewer components.
Wherein, RF circuits 1010 can be used for receiving and sending messages or communication process in, signal sends and receivees, can be by base station
After downlink information receives, handled to processor 1080；The data of uplink can also be sent to base station.In general, RF circuits include
But be not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier,
LNA), duplexer etc..In addition, RF circuits 1010 can also be communicated with network and other equipment by radio communication.It is above-mentioned wireless
Communication can use any communication standard or agreement, including but not limited to global system for mobile communications (Global System of
Mobile communication, GSM), general packet radio service (General Packet Radio Service,
GPRS), CDMA (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code
Division Multiple Access, WCDMA), long term evolution (Long Term Evolution, LTE)), Email,
Short message service (Short Messaging Service, SMS) etc..
Memory 1020 can be used for storing software program and module, and processor 1080 is stored in memory by operation
1020 software program and module, to execute various function application and the data processing of mobile phone.Memory 1020 can be led
To include program storage area and data storage area, wherein program storage area can storage program area, needed at least one function
Application program (such as the application program of sound-playing function, application program of image player function etc.) etc.；It data storage area can
Storage uses created data (such as audio data, address list etc.) etc. according to mobile phone.In addition, memory 1020 can wrap
High-speed random access memory is included, can also include nonvolatile memory, for example, at least disk memory, a flash memories
Part or other volatile solid-state parts.
Input unit 1030 can be used for receiving the number or character information of input, and generates and set with the user of mobile phone 1000
It sets and the related key signals of function control inputs.Specifically, input unit 1030 may include touch panel 1031 and other
Input equipment 1032.Touch panel 1031, alternatively referred to as touch screen collect user on it or neighbouring touch operation (are compared
Such as user is using finger, stylus any suitable object or attachment on touch panel 101 or near touch panel 1031
Operation), and corresponding attachment device is driven according to preset formula.In one embodiment, touch panel 1031 can
Including both touch detecting apparatus and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and examine
The signal that touch operation is brought is surveyed, touch controller is transmitted a signal to；Touch controller is received from touch detecting apparatus to be touched
Information is touched, and is converted into contact coordinate, then gives processor 1080, and order that processor 1080 is sent can be received and added
To execute.Furthermore, it is possible to realize touch panel using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
1031.In addition to touch panel 1031, input unit 1030 can also include other input equipments 1032.Specifically, other are inputted
Equipment 1032 can include but is not limited to one in physical keyboard, function key (such as volume control button, switch key etc.) etc.
Kind is a variety of.
Display unit 1040 can be used for showing information input by user or be supplied to user information and mobile phone it is each
Kind menu.Display unit 1040 may include display panel 1041.In one embodiment, liquid crystal display may be used
(Liquid Crystal Display, LCD), Organic Light Emitting Diode (Organic Light-Emitting Diode,
) etc. OLED forms configure display panel 1041.In one embodiment, touch panel 1031 can cover display panel 1041,
When touch panel 1031 detects on it or after neighbouring touch operation, processor 1080 is sent to determine touch event
Type is followed by subsequent processing device 1080 and provides corresponding visual output on display panel 1041 according to the type of touch event.Although
In Fig. 10, touch panel 1031 and display panel 1041 are to realize the input and input of mobile phone as two independent components
Function, but in some embodiments it is possible to touch panel 1031 and display panel 1041 are integrated and are realized the input of mobile phone
And output function.
Mobile phone 1000 may also include at least one sensor 1050, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ring
The light and shade of border light adjusts the brightness of display panel 1041, and proximity sensor can close display when mobile phone is moved in one's ear
Panel 1041 and/or backlight.Motion sensor may include acceleration transducer, can detect all directions by acceleration transducer
The size of upper acceleration can detect that size and the direction of gravity when static, the application that can be used to identify mobile phone posture is (such as horizontal
Vertical screen switches), Vibration identification correlation function (such as pedometer, tap) etc.；In addition, mobile phone can also configure gyroscope, barometer,
Other sensors such as hygrometer, thermometer, infrared sensor etc..
Voicefrequency circuit 1060, loud speaker 1061 and microphone 1062 can provide the audio interface between user and mobile phone.Sound
The transformed electric signal of the audio data received can be transferred to loud speaker 1061 by frequency circuit 1060, by 1061 turns of loud speaker
It is changed to voice signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 1062, by voicefrequency circuit
Audio data is converted to after 1060 receptions, then by after the processing of audio data output processor 1080, can be sent out through RF circuits 1010
Another mobile phone is given, or audio data is exported to memory 1020 so as to subsequent processing.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 1070
Part, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Figure 10 is shown
WiFi module 1070, but it is understood that, and it is not belonging to must be configured into for mobile phone 900, it can omit as needed.
Processor 1080 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone,
By running or execute the software program and/or module that are stored in memory 1020, and calls and be stored in memory 1020
Interior data execute the various functions and processing data of mobile phone, to carry out integral monitoring to mobile phone.In one embodiment,
Processor 1080 may include one or more processing units.In one embodiment, processor 1080 can integrate application processor
And modem processor, wherein the main processing operation system of application processor, user interface and application program etc.；Modulatedemodulate
Processor is adjusted mainly to handle wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor
In 1080.
Mobile phone 1000 further includes the power supply 1090 (such as battery) powered to all parts, it is preferred that power supply can pass through
Power-supply management system and processor 1080 are logically contiguous, to realize management charging, electric discharge, Yi Jigong by power-supply management system
The functions such as consumption management.
In one embodiment, mobile phone 1000 can also include camera, bluetooth module etc..
In the embodiment of the present application, the processor 1080 included by the electronic equipment executes the calculating of storage on a memory
The step of air navigation aid of terminal is realized when machine program.
Used in this application may include to any reference of memory, storage, database or other media is non-volatile
And/or volatile memory.Nonvolatile memory may include that read-only memory (ROM), programming ROM (PROM), electricity can be compiled
Journey ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include random access memory
(RAM), it is used as external cache.By way of illustration and not limitation, RAM is available in many forms, such as static state RAM
(SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDR SDRAM), enhanced SDRAM
(ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) directly RAM (RDRAM), straight
Connect memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM).
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the application the scope of the claims therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from the application design, various modifications and improvements can be made, these belong to the guarantor of the application
Protect range.Therefore, the protection domain of the application patent should be determined by the appended claims.
Claims (10)
1. a kind of air navigation aid of terminal, the terminal include image acquisition units and positioning unit, which is characterized in that including：
Image Acquisition interval time is set, acquires the ring of user's local environment every interval time using described image collecting unit
Border image；
The location information of user's local environment is obtained within the interval time of Image Acquisition using the positioning unit；
It is navigated according to the ambient image and the location information.
2. according to the method described in claim 1, it is characterized in that, further including：
If detecting, interim card occurs for the navigation interface for the navigation of terminal, reduces the described image acquisition interval time.
3. according to the method described in claim 1, it is characterized in that, described according to the ambient image and the navigation satellite
The step of information is navigated, including：
The ambient image is uploaded to navigational route database；
It obtains from navigation data library searching navigation picture corresponding with the ambient image and location information；
By the real scene navigation image shows the terminal navigation interface.
4. according to the method described in claim 1, it is characterized in that, described obtain the use within the interval time of Image Acquisition
The step of location information of family local environment, including：
Start to obtain location information in the acquisition end time point of ambient image；
Stop obtaining the location information in the acquisition sart point in time of next frame ambient image.
5. according to the method described in claim 1, it is characterized in that, described obtain the use within the interval time of Image Acquisition
The step of location information of family local environment, including：
Image acquisition units function is closed within the interval time of Image Acquisition；
The location information of user's local environment is obtained when image acquisition units function is closed.
6. method according to any one of claims 1 to 5, which is characterized in that described every interval time acquisition user institute
The step of locating the ambient image of environment, including：
Activate the exposal model of described image collecting unit；
The single frames ambient image of user's local environment is acquired every interval time under the exposal model.
7. method according to any one of claims 1 to 5, which is characterized in that described every interval time acquisition user institute
The step of locating the ambient image of environment, including：
Activate the image pickup mode of described image collecting unit；
The ambient video image of user's local environment is acquired every interval time under the image pickup mode.
8. a kind of navigation device of terminal, which is characterized in that including：
Ambient image acquisition module, for Image Acquisition interval time to be arranged, using described image collecting unit when being spaced
Between acquire user's local environment ambient image；
Location information acquisition module, for obtaining the user institute within the interval time of Image Acquisition using the positioning unit
Locate the location information of environment；
Real scene navigation module, for being navigated according to the ambient image and the location information.
9. a kind of electronic equipment, including memory and processor, computer program, the computer are stored in the memory
When program is executed by the processor so that the processor executes leading for the terminal as described in any one of claim 1 to 7
The step of boat method.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of air navigation aid of the terminal as described in any one of claim 1 to 7 is realized when being executed by processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810142716.3A CN108387226A (en) | 2018-02-11 | 2018-02-11 | The air navigation aid and device of terminal, electronic equipment, storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810142716.3A CN108387226A (en) | 2018-02-11 | 2018-02-11 | The air navigation aid and device of terminal, electronic equipment, storage medium |
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| CN112648968A (en) * | 2019-10-11 | 2021-04-13 | 杭州萤石软件有限公司 | Method and device for determining geographic position of camera |
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