CN108801259A - A kind of indoor navigation method, device and mobile terminal - Google Patents
A kind of indoor navigation method, device and mobile terminal Download PDFInfo
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- CN108801259A CN108801259A CN201810395696.0A CN201810395696A CN108801259A CN 108801259 A CN108801259 A CN 108801259A CN 201810395696 A CN201810395696 A CN 201810395696A CN 108801259 A CN108801259 A CN 108801259A
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- guidance path
- mobile terminal
- segmentation
- directed toward
- segmentation guidance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
- G01C21/206—Instruments for performing navigational calculations specially adapted for indoor navigation
Abstract
An embodiment of the present invention provides a kind of indoor navigation method, device and mobile terminals, including：Obtain the current Indoor Location Information of mobile terminal；Using the position corresponding to the Indoor Location Information as starting point, using the destination locations of input as terminal, segmentation guidance path is generated, which is straight line；When determining that mobile terminal is directed toward the direction of the segmentation guidance path, advance identification information is shown in navigation interface, user is used to indicate and advances along the front direction of working as that mobile terminal is directed toward.Using the embodiment of the present invention, it can solve the problems, such as that indoor navigation existing in the prior art is inconvenient for use.
Description
Technical field
The present invention relates to field of navigation technology, more particularly to a kind of indoor navigation method, device and mobile terminal.
Background technology
Indoor positioning technologies based on Wi-Fi or bluetooth.
Wi-Fi location technologies, (it is strong to receive signal to the RSS based on mobile terminal by Received Signal Strength
Degree) positioning.It needs first to dispose AP (Wireless Access Point, wireless access points) indoors before positioning, AP deployment
More intensive, locating effect is better.There are one globally unique MAC (Media Access Control, media interviews by each AP
Control) address, and generally for AP for, MAC Address will not change whithin a period of time.By MAC Address and indoor physics
It is mapped between address, thus establishes the location database of Wi-Fi positioning.
Mobile scanning terminal and the AP signals for collecting surrounding, the message that acquisition AP is broadcast out, being obtained from the message should
The MAC Address of AP.Which AP MAC Address is for determination, and RSS is for calculating the distance between mobile terminal and AP.It is mobile
Triangulation location may be used in the position of terminal or the mode of fingerprint location determines.
Bluetooth location technology is similar with Wi-Fi location technologies, what mobile device can also be broadcast out according to Bluetooth signal
The intensity of the address and Bluetooth signal that are carried in message determines self-position.
Quick Response Code indoor positioning technologies.
It among the Indoor Location Information of indoor known location is stored in Quick Response Code, prints, is illustrated in this knownly
Point.Mobile scanning terminal Quick Response Code reads the Indoor Location Information, completes positioning.
Quick Response Code location technology stores Indoor Location Information using static two dimensional code, and static two dimensional code can indicate letter
The capacity of the data volume of breath is limited, also limits the size of the Indoor Location Information represented by it, also, Indoor Location Information
It is to be directly bound with Quick Response Code, can not changes, so, when the Indoor Location Information represented by the Quick Response Code needs to be changed
It waits, needs that the known location is gone to show new Quick Response Code, to indicate that the indoor location after change is believed by the new Quick Response Code
Breath.
Navigation scheme in conventional chamber based on map.
The beginning and end that user navigates to application input, using generation navigation data, in two dimension or three-dimensional map
The guidance path by navigation origin-to-destination is drawn, and shows corresponding navigation hint information in navigation procedure.Navigation information
Include mainly navigation direction and travel distance, travel distance is calculated by map scale and obtained, and navigation direction is with the four corners of the world
Mode present.
Such navigation mode is suitable for outdoor scene, but scene indoors, due to lack enough objects of reference and
Indoor closure, user in outdoor scene than being more difficult to determine the direction of travel of oneself.
Invention content
The embodiment of the present invention is designed to provide a kind of indoor navigation method, device and mobile terminal, existing to solve
The problem for having indoor navigation present in technology inconvenient for use.Specific technical solution is as follows：
The embodiment of the present invention provides a kind of indoor navigation method, is applied to mobile terminal, including：
Obtain the current Indoor Location Information of the mobile terminal；
Using the position corresponding to the Indoor Location Information as starting point, using the destination locations of input as terminal, generate
It is segmented guidance path, the segmentation guidance path is straight line；
When determining that the mobile terminal is directed toward the direction of the segmentation guidance path, mark of advancing is shown in navigation interface
Information, the advance identification information are used to indicate user and advance along the front direction of working as that the mobile terminal is directed toward, navigation circle
Face also shows the segmentation guidance path.
Further, the current Indoor Location Information of the acquisition mobile terminal, including：
The coding information of scanned positioning Quick Response Code is sent to server；
Receive the Indoor Location Information that the coding information that the server returns indicates；
The determination mobile terminal is directed toward the direction of the segmentation guidance path, including：
The mobile terminal is determined from the direction being directed toward when scanning the positioning Quick Response Code, with the segmentation guidance path
Deflection direction between direction and deflection angle；
The direction being directed toward when determining that the mobile terminal positions Quick Response Code from scanning is described, deflects along the deflection direction
When the deflection angle, determine that the mobile terminal is directed toward the direction of the segmentation guidance path.
Further, the determination mobile terminal is directed toward the direction of the segmentation guidance path, including：
Obtain angular separation information and the mobile terminal and horizontal plane of the mobile terminal with magnetic north pole or south magnetic pole
Horizontal sextant angle information；
Based on the angular separation information and the horizontal sextant angle information, judge whether the mobile terminal is directed toward described point
The direction of section guidance path.
Further, the method further includes：
Display enters from the terminal of the segmentation guidance path under the segmentation guidance path on the navigation interface
The instruction information of one section of segmentation guidance path；
After the corresponding walking duration of the segmentation guidance path, described point is directed toward when monitoring the mobile terminal
When the direction of next section of segmentation guidance path of section guidance path, next segmentation navigation road of the segmentation guidance path is shown
Diameter；Or
It is described when monitoring after determining the distance that the distance of the mobile terminal movement reaches the segmentation guidance path
When mobile terminal is directed toward the direction of next section of segmentation guidance path of the segmentation guidance path, the segmentation guidance path is shown
Next segmentation guidance path；Or
On the segmentation guidance path, display is to preset the light that movement speed is multiplied by the product movement of map scale
Mark；During the cursor is in mobile, when the segmentation guidance path is deviateed in the direction that the mobile terminal is directed toward
When direction, stop the movement of the cursor；During the cursor is in stopping movement, it is directed toward when the mobile terminal
When the direction of the segmentation guidance path is directed toward in direction, starts the cursor and continue to move to；The institute on determining the navigation interface
It states after cursor is moved to the terminal of the segmented paths, is directed toward under the segmentation guidance path when monitoring the mobile terminal
When the direction of one section of segmentation guidance path, next segmentation guidance path of the segmentation guidance path is shown.
Further, the corresponding walking duration of the segmentation guidance path is determined using following steps, including：
Calculate the distance of the segmentation guidance path origin-to-destination；
The walking duration continued under walking states is calculated according to the default movement speed and the distance；
The direction that the mobile terminal is directed toward is monitored, when segmentation navigation road is deviateed in the direction that the mobile terminal is directed toward
When the direction certain angle of diameter, when starting a diasporometer, when the direction that the mobile terminal is directed toward returns to the segmentation navigation
When the direction in path, when terminating the secondary diasporometer；
By the walking duration continued under walking states and the duration on the segmentation guidance path when whole diasporometers
Addition obtains the corresponding walking duration of the segmentation guidance path.
Further, described to show advance identification information on navigation interface, including：
The real time camera picture of the camera acquisition of the mobile terminal, and the real time camera are shown on navigation interface
Three-dimensional advance identification information is shown in picture.
Further, further include after navigation interface shows advance identification information described：
In navigation procedure when getting the new definition Quick Response Code of the mobile scanning terminal, with new definition two dimension
The corresponding position of code is new starting point, and terminal is constant, generates new segmentation guidance path, and the new segmentation guidance path is straight line.
Further, in the real time camera picture that the new definition Quick Response Code acquires for the camera of the mobile terminal
Quick Response Code.
The embodiment of the present invention also provides a kind of indoor navigation device, is located at mobile terminal, including：
Position acquisition module, the Indoor Location Information current for obtaining the mobile terminal；
Path-generating module is used for using the position corresponding to the Indoor Location Information as starting point, with the purpose of input
Status is set to terminal, generates segmentation guidance path, and the segmentation guidance path is straight line；
Navigate display module, for when determining that the mobile terminal is directed toward the direction of the segmentation guidance path, leading
Navigate interface display advance identification information, and the advance identification information is used to indicate user and works as front along what the mobile terminal was directed toward
It marches forward, the navigation interface also shows the segmentation guidance path.
The embodiment of the present invention also provides a kind of mobile terminal, including processor, communication interface, memory and communication bus,
Wherein, processor, communication interface, memory complete mutual communication by communication bus；
Memory, for storing computer program；
Processor, when for executing the program stored on memory, the step of realizing any of the above-described indoor navigation method.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored in the computer readable storage medium
There is the step of computer program, the computer program realizes any of the above-described indoor navigation method when being executed by processor.
The embodiment of the present invention additionally provides a kind of computer program product including instruction, when it runs on computers
When so that computer executes any of the above-described indoor navigation method.
A kind of indoor navigation method, device and mobile terminal provided in an embodiment of the present invention are determining that direction difficulty is big
Indoor scene has provided the function of instruction navigation direction to the user.As long as by mobile terminal opposite direction different directions, i.e., user attempts
It can distinguish navigation direction.User is needed voluntarily to determine that direction, the present invention are brought to user according to indoor map compared with prior art
Facility, the generation for the case where also avoiding taking a wrong way because wrong direction is distinguished.Certainly, implement any of the products of the present invention or
Method does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, 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 invention 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 flow chart of indoor navigation method provided in an embodiment of the present invention；
Fig. 2 is the flow chart of one embodiment of indoor navigation method provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram that Quick Response Code work code technology simplifies effect in the embodiment of the present invention；
Fig. 4 is the schematic diagram of augmented reality effect provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of indoor navigation device provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
An embodiment of the present invention provides a kind of indoor navigation methods to carry out the present invention detailed below by specific embodiment
It describes in detail bright.
Referring to Fig. 1, Fig. 1 is a kind of flow chart of indoor navigation method provided in an embodiment of the present invention, and this method is applied to
Mobile terminal includes the following steps：
Step 101 obtains the current Indoor Location Information of mobile terminal.
Step 102, using the position corresponding to the Indoor Location Information as starting point, with the destination locations of input be eventually
Point, generates segmentation guidance path, which is straight line.
Step 103, when determining that mobile terminal is directed toward the direction of the segmentation guidance path, navigation interface show advance mark
Know information, is used to indicate user and advances along the front direction of working as that the mobile terminal is directed toward, which also shows segmentation navigation
Path.
Indoor navigation method provided in an embodiment of the present invention is determining the big indoor scene of direction difficulty, is providing to the user
The function of instruction navigation direction.As long as user attempts mobile terminal opposite direction different directions, you can distinguish navigation direction.It compares
The prior art needs user voluntarily to determine direction according to indoor map, and the present invention brings facility to user, also avoid because
The generation for the case where distinguishing wrong direction and taking a wrong way.
In above-mentioned method shown in FIG. 1, the direction that mobile terminal is directed toward uses the custom of mobile terminal based on user,
The camera that can be mobile terminal or the direction pointed by top, the direction can refer to horizontal direction.
Further, when indoor scene be more floors indoor scene when, the segmentation guidance path can be located at it is same
In floor.
Below in conjunction with the accompanying drawings, above-mentioned indoor navigation method provided in an embodiment of the present invention is described in detail.
Fig. 2 show the detail flowchart of indoor navigation method provided in an embodiment of the present invention, can specifically include as follows
Step：
Step 201, the coding information that scanned positioning Quick Response Code is sent to server.
In the embodiment of the present invention, user can use Quick Response Code in mobile scanning terminal indoor scene, mobile terminal sweeping
After retouching the Quick Response Code, identify whether the coding of the Quick Response Code meets the coded format of positioning Quick Response Code；If identify successfully, to
Server sends the coding information of the positioning Quick Response Code scanned, for being indicated to the server acquisition request positioning Quick Response Code
Indoor Location Information, i.e., the Indoor Location Information that mobile terminal is currently located.
Step 202 receives the Indoor Location Information that the coding information that server returns indicates.
In the embodiment of the present invention, server side can be pre-created two-dimentional code position mapping database, will position Quick Response Code
Coding information and Quick Response Code where the location information of indoor location correspond.Believe receiving the coding that mobile terminal is sent
After breath, the two-dimentional code position mapping database of server inquiry, if there is no the corresponding Indoor Location Information of the coding information, then
The response message for indicating not inquire can be returned to mobile terminal；If there is the corresponding indoor location letter of the coding information
Breath, then by the corresponding Indoor Location Information of the coding information, be sent to mobile terminal.
Currently, a kind of Quick Response Code location technology is static two dimensional code technology,
In the embodiment of the present invention, positioning Quick Response Code may be used Quick Response Code live code technology, as in Fig. 3 right side Quick Response Code,
Indoor Location Information need not be stored by positioning in Quick Response Code, it is only necessary to store coding information, and relative two dimensional code is lived code
The static two dimensional code technology of technology, such as the Quick Response Code in left side in Fig. 3, the data volume of information can be indicated by being no longer limited by Quick Response Code
Capacity limit, also, the Indoor Location Information represented by Quick Response Code need change when, it is no longer necessary to change Quick Response Code, only need
The corresponding Indoor Location Information of coding information of the positioning Quick Response Code is changed in server side.
In addition, the barcode scanning supported of smaller pattern in 2 D code is apart from farther, it is also more convenient using mobile scanning terminal.This hair
The Quick Response Code location technology of bright embodiment is more convenient compared with prior art.
Step 203, using the position corresponding to the Indoor Location Information received as starting point, with the purpose status of input
It is set to terminal, generates segmentation guidance path, which is straight line.
In this step, mobile terminal can using the position corresponding to the Indoor Location Information received as starting point, with
The destination locations of input are terminal, generate the guidance path from the starting point to the terminal, and determine in the guidance path
Key position point, key position point can be the location points turned in the guidance path, when the interior that indoor scene is more floors
When scene, key position point can also be the location point upstairs or gone downstairs.
By the path between two neighboring key position point, it is determined as being segmented guidance path, even if guidance path must be segmented
For straight line.When indoor scene is the indoor scene of more floors, every section of segmentation guidance path is in same floor.
Step 204 determines the segmentation guidance path for currently needing to navigate.
When first entering this step, the first segment of guidance path can be segmented guidance path, as currently needing to navigate
Segmentation guidance path, when being subsequently again introduced into this step, can by the preceding paragraph be segmented guidance path next section of segmentation lead
Bit path, as the segmentation guidance path for currently needing to navigate.
Step 205 determines whether the mobile terminal is directed toward the direction of the current segmentation guidance path for needing to navigate, if
It is to enter step 206, if not, returning to this step 205, continues to judge.
In this step, it may be used as under type determines whether the mobile terminal is directed toward the direction of segmentation guidance path：
First way：Determine mobile terminal from Scan orientation Quick Response Code when the direction be directed toward, with segmentation guidance path
Deflection direction between direction and deflection angle；
The direction being directed toward when determining mobile terminal from Scan orientation Quick Response Code deflects the deflection angle along the deflection direction
When, determine that mobile terminal is directed toward the direction of segmentation guidance path.
In the method, the Indoor Location Information obtained by step 202 includes the side of the positioning Quick Response Code displaying of scanning
To the deflection direction of mobile terminal and deflection angle can be got from the gyroscope in mobile terminal.
The second way：Obtain mobile terminal and the angular separation information and mobile terminal of magnetic north pole or south magnetic pole and level
The horizontal sextant angle information in face；
Based on direction angle information and the horizontal sextant angle information, judge whether mobile terminal is directed toward segmentation guidance path
Direction.
Step 206, when determining that mobile terminal is directed toward the direction of the segmentation guidance path, navigation interface show advance mark
Know information, which is used to indicate user and advances along the front direction of working as that mobile terminal is directed toward.
Specifically, during navigation, the camera of mobile terminal can acquire real time camera picture, and on navigation circle
Acquired real time camera picture is shown on face, and three-dimensional advance identification information is shown in the real time camera picture.
Further, position of the advance identification information of the three-dimensional in real time camera picture, can meet：
When direction and the angular separation of the segmentation guidance path pointed by mobile terminal are 0 °, the advance mark of the three-dimensional
Information appears in the centre of real time camera picture；
The direction in direction and the segmentation guidance path pointed by the mobile terminal has when not being 0 ° of angle, the three-dimensional
The position of advance identification information will deviate from the centre of real time camera picture, be with mobile terminal real time camera picture centre
Origin, the horizontal direction in display interface are x-axis, and the vertical direction in display interface is horizontal seat in the plane coordinate system of y-axis
It is designated as predetermined constant and is multiplied by projection of the direction in horizontal plane pointed by mobile terminal, the direction with the segmentation guidance path
Angle；Its ordinate is that the predetermined constant is multiplied by the direction pointed by mobile terminal and the angle of horizontal plane；If this three
The coordinate of the advance identification information of dimension exceeds the range of display interface, then does not show the advance identification information of the three-dimensional.
Position meets the three-dimensional advance identification information of above-mentioned condition, when direction change pointed by mobile terminal,
It will appear the effect of augmented reality in real time camera picture.
Further, navigation interface can also show the segmentation guidance path, specifically can in this step with advance
Identification information shows together, can also be after the segmentation guidance path for determining currently to need to navigate, i.e., in navigation interface
Upper display.
Step 207, after determining the segmentation guidance path for currently needing to navigate navigation, if completely navigating road
Diameter, which has navigated, to be terminated, then enters step 208, terminates this navigation, is terminated if complete guidance path does not navigate, is returned
Above-mentioned steps 204, into the navigation of next section of segmentation guidance path.
It can also be shown in above-mentioned indoor navigation method provided in an embodiment of the present invention, on navigation interface from current needs
The terminal of the segmentation guidance path of navigation, next section into the segmentation guidance path is segmented the instruction information of guidance path,
User is used to indicate into the position of next section of segmentation guidance path.
Further, which can be direction information, can also be the information for being used to indicate and upstairs or going downstairs.
Correspondingly, in this step, determines the process that the segmentation guidance path navigation for currently needing to navigate terminates, specifically may be used
With one of in the following way, navigated knot with realizing that mobile terminal automatically detects the segmentation guidance path for currently needing to navigate
Beam：
First way：After the corresponding walking duration of the segmentation guidance path, what determining current needs navigated should
Segmentation guidance path navigation terminates.
Specifically, following steps, which may be used, determines the corresponding walking duration of the segmentation guidance path：
Calculate the distance of segmentation guidance path origin-to-destination；
The walking duration continued under walking states is calculated according to default movement speed and the distance；
The direction that mobile terminal is directed toward is monitored, when the direction that segmentation guidance path is deviateed in the direction that mobile terminal is directed toward is certain
When angle, when starting a diasporometer, when the direction that mobile terminal is directed toward returns to the direction of segmentation guidance path, this time is terminated
When diasporometer；
Walking duration under lasting walking states is added to obtain with the duration on segmentation guidance path when whole diasporometers
It is segmented the corresponding walking duration of guidance path.
The second way：After determining that the distance of mobile terminal movement reaches the distance of the segmentation guidance path, determination is worked as
It is preceding that the segmentation guidance path to navigate navigation is needed to terminate.
In the method, mobile terminal movement distance can be based on mobile terminal acceleration transducer and gyroscope monitoring
The data arrived, are calculated.
The third mode：On segmentation guidance path, display is to preset the product shifting that movement speed is multiplied by map scale
Dynamic cursor；
During cursor is in mobile, when the direction of segmentation guidance path is deviateed in the direction that mobile terminal is directed toward,
Stop the movement of cursor；
During cursor is in stopping movement, when the direction of segmentation guidance path is directed toward in the direction that mobile terminal is directed toward
When, start cursor and continues to move to；
After the cursor is moved to the terminal of segmented paths on determining navigation interface, the segmentation for currently needing to navigate is determined
Guidance path navigation terminates.
In this step, the first way and the third that the segmentation guidance path navigation for currently needing to navigate terminates are determined
Default movement speed in mode under default conditions, is set according to the average speed of people's walking indoors.User can root
Personalized adjustment is carried out to default movement speed according to the concrete condition of oneself.
Further, on navigation interface, be arranged the Next button, as shown in figure 4, when the user clicks the button when,
It determines and the segmentation guidance path to navigate navigation is currently needed to terminate.
In this step because mobile terminal detect automatically currently need the segmentation guidance path to navigate navigation terminate
Situation, may not be completely the same with actual conditions, and when user reaches the terminal of the segmentation guidance path, and mobile terminal does not determine
At the end of the segmentation guidance path navigates, next section of segmentation guidance path can be directly entered by clicking the Next button
Navigation.
For above-mentioned indoor navigation method provided in an embodiment of the present invention, during navigation, user can also lead
It navigates on interface, clicks Back button, as shown in figure 4, entering, return to above-mentioned steps 204, guidance path is segmented into this section
The preceding paragraph is segmented the navigation of guidance path.
Further, after complete guidance path has navigated, user can also click Back button, return to
Final stage is segmented the navigation of guidance path, prevents because of user misoperation, and adopting consecutive click chemical reaction the Next button causes navigation complete
The case where portion terminates.
For above-mentioned indoor navigation method provided in an embodiment of the present invention, during navigation, user can also use
New definition Quick Response Code in mobile scanning terminal indoor scene, correspondingly, mobile terminal is with the corresponding position of new definition Quick Response Code
For new starting point, terminal is constant, generates new segmentation guidance path, the new guidance path that is segmented is straight line, and is navigated based on new segmentation
Path is navigated, and specific generating mode and navigation mode are referred in process flow shown in above-mentioned Fig. 2, no longer carried out herein
Detailed description.
Further, new definition Quick Response Code can not be user's active scan, but the camera of mobile terminal acquires
Real time camera picture in Quick Response Code.
The embodiment of the present invention additionally provides a kind of mobile terminal, as shown in figure 5, including processor 501, communication interface 502,
Memory 503 and communication bus 504, wherein processor 501, communication interface 502, memory 503 are complete by communication bus 504
At mutual communication,
Memory 503, for storing computer program；
Processor 501, for executing the program stored on memory 503.
The communication bus that above-mentioned electronic equipment is mentioned can be Peripheral Component Interconnect standard (Peripheral Component
Interconnect, PCI) bus or expanding the industrial standard structure (Extended Industry Standard
Architecture, EISA) bus etc..The communication bus can be divided into address bus, data/address bus, controlling bus etc..For just
It is only indicated with a thick line in expression, figure, it is not intended that an only bus or a type of bus.
Communication interface is for the communication between above-mentioned electronic equipment and other equipment.
Memory may include random access memory (Random Access Memory, RAM), can also include non-easy
The property lost memory (Non-Volatile Memory, NVM), for example, at least a magnetic disk storage.Optionally, memory may be used also
To be at least one storage device for being located remotely from aforementioned processor.
Above-mentioned processor can be general processor, including central processing unit (Central Processing Unit,
CPU), network processing unit (Network Processor, NP) etc.；It can also be digital signal processor (Digital Signal
Processing, DSP), it is application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), existing
It is field programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic device, discrete
Door or transistor logic, discrete hardware components.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Each embodiment in this specification is all made of relevant mode and describes, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for device,
For the embodiments such as mobile terminal, since it is substantially similar to the method embodiment, so description is fairly simple, related place ginseng
See the part explanation of embodiment of the method.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (10)
1. a kind of indoor navigation method, which is characterized in that it is applied to mobile terminal, including：
Obtain the current Indoor Location Information of the mobile terminal；
Using the position corresponding to the Indoor Location Information as starting point, using the destination locations of input as terminal, segmentation is generated
Guidance path, the segmentation guidance path are straight line；
When determining that the mobile terminal is directed toward the direction of the segmentation guidance path, the mark letter that advances is shown in navigation interface
Breath, the advance identification information are used to indicate user and advance along the front direction of working as that the mobile terminal is directed toward, the navigation interface
Also show the segmentation guidance path.
2. according to the method described in claim 1, it is characterized in that, described obtain the current indoor location letter of the mobile terminal
Breath, including：
The coding information of scanned positioning Quick Response Code is sent to server；
Receive the Indoor Location Information that the coding information that the server returns indicates；
The determination mobile terminal is directed toward the direction of the segmentation guidance path, including：
The mobile terminal is determined from the direction being directed toward when scanning the positioning Quick Response Code, with the direction for being segmented guidance path
Between deflection direction and deflection angle；
The direction being directed toward when determining that the mobile terminal positions Quick Response Code from scanning is described, described in the deflection of the deflection direction
When deflection angle, determine that the mobile terminal is directed toward the direction of the segmentation guidance path.
3. according to the method described in claim 1, it is characterized in that, the determination mobile terminal is directed toward the segmentation navigation
The direction in path, including：
Obtain the mobile terminal and magnetic north pole or the angular separation information of south magnetic pole and the water of the mobile terminal and horizontal plane
Flat angle information；
Based on the angular separation information and the horizontal sextant angle information, judge whether the mobile terminal is directed toward the segmentation and leads
The direction of bit path.
4. according to the method described in claim 1, it is characterized in that, the method further includes：
Display enters be segmented guidance path next section from the terminal of the segmentation guidance path on the navigation interface
It is segmented the instruction information of guidance path；
After the corresponding walking duration of the segmentation guidance path, led when monitoring the mobile terminal direction segmentation
When the direction of next section of segmentation guidance path of bit path, next segmentation guidance path of the segmentation guidance path is shown；
Or
After determining the distance that the distance of mobile terminal movement reaches the segmentation guidance path, when monitoring the movement
When terminal is directed toward the direction of next section of segmentation guidance path of the segmentation guidance path, show under the segmentation guidance path
One segmentation guidance path；Or
On the segmentation guidance path, display is to preset the cursor that movement speed is multiplied by the product movement of map scale；?
During the cursor is in mobile, when the direction of the segmentation guidance path is deviateed in the direction that the mobile terminal is directed toward
When, stop the movement of the cursor；During the cursor is in stopping movement, when the direction that the mobile terminal is directed toward
When being directed toward the direction of the segmentation guidance path, starts the cursor and continue to move to；The light on determining the navigation interface
After mark is moved to the terminal of the segmented paths, be segmented guidance path next section is directed toward when monitoring the mobile terminal
When being segmented the direction of guidance path, next segmentation guidance path of the segmentation guidance path is shown.
5. according to the method described in claim 4, it is characterized in that, determining that the segmentation guidance path corresponds to using following steps
Walking duration, including：
Calculate the distance of the segmentation guidance path origin-to-destination；
The walking duration continued under walking states is calculated according to the default movement speed and the distance；
The direction that the mobile terminal is directed toward is monitored, when the segmentation guidance path is deviateed in the direction that the mobile terminal is directed toward
When the certain angle of direction, when starting a diasporometer, when the direction that the mobile terminal is directed toward returns to the segmentation guidance path
Direction when, when terminating the secondary diasporometer；
The walking duration continued under walking states is added with the duration on the segmentation guidance path when whole diasporometers
Obtain the corresponding walking duration of the segmentation guidance path.
6. according to the method described in claim 1, it is characterized in that, described show advance identification information, packet on navigation interface
It includes：
The real time camera picture of the camera acquisition of the mobile terminal, and the real time camera picture are shown on navigation interface
In show three-dimensional advance identification information.
7. according to claim 1-6 any one of them methods, which is characterized in that show mark of advancing in navigation interface described
After information, further include：
In navigation procedure when getting the new definition Quick Response Code of the mobile scanning terminal, with the new definition Quick Response Code pair
The position answered is new starting point, and terminal is constant, generates new segmentation guidance path, and the new segmentation guidance path is straight line.
8. the method according to the description of claim 7 is characterized in that the new definition Quick Response Code is the camera shooting of the mobile terminal
Quick Response Code in the real time camera picture of head acquisition.
9. a kind of indoor navigation device is located at the mobile terminal, which is characterized in that including：
Position acquisition module, the Indoor Location Information current for obtaining the mobile terminal；
Path-generating module is used for using the position corresponding to the Indoor Location Information as starting point, with the purpose status of input
It is set to terminal, generates segmentation guidance path, the segmentation guidance path is straight line；
Navigate display module, for when determine the mobile terminal be directed toward it is described segmentation guidance path direction when, navigation circle
Face show advance identification information, the advance identification information be used to indicate user along the mobile terminal is directed toward work as front direction before
Into the navigation interface also shows the segmentation guidance path.
10. a kind of mobile terminal, which is characterized in that including processor, communication interface, memory and communication bus, wherein processing
Device, communication interface, memory complete mutual communication by communication bus；
Memory, for storing computer program；
Processor when for executing the program stored on memory, realizes any method and steps of claim 1-8.
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