CN103674016A - Walking guide system based on mobile terminal and implementation method of walking guide system - Google Patents
Walking guide system based on mobile terminal and implementation method of walking guide system Download PDFInfo
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- CN103674016A CN103674016A CN201310693203.9A CN201310693203A CN103674016A CN 103674016 A CN103674016 A CN 103674016A CN 201310693203 A CN201310693203 A CN 201310693203A CN 103674016 A CN103674016 A CN 103674016A
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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Abstract
The invention relates to the technical field of mobile communication, in particular to a walking guide system based on a mobile terminal and an implementation method of the walking guide system. The walking guide system based on the mobile terminal comprises a cartographic information acquisition module, a positioning device, a camera, a display module and a route planning module, wherein the cartographic information acquisition module acquires cartographic information; the positioning device acquires the actual position and direction of a user in real time; the camera is used for collecting a live-action picture of the periphery of the current position; a display module comprises a display screen where a live-action navigation interface including the live-action picture is generated by the display module; and the route planning module matches the cartographic information with the live-action picture for establishing a mapping relation, calculates and obtains a navigation path and distance according to user's current position information and destination position information and displays a direction guide identification and/or a distance identification on the live-action navigation interface. The method is used for implementing the system. The walking guide system is simple to operate and convenient to use, and the navigation efficiency can be improved.
Description
Technical field:
The present invention relates to mobile communication technology field, relate in particular to a kind of walking guidance system and its implementation based on mobile terminal.
Background technology:
Along with developing rapidly and the miniaturization of locating device of mobile communication network, on the mobile terminals such as mobile phone, panel computer, start to occur navigational system.With respect to onboard navigation system, the navigational system on mobile phone, panel computer can realize the real-time, interactive with communication network, from server, downloads up-to-date map information or road surface data, and more accurate and hommization, can meet user Geng Gao demand.
Yet the navigation interface that the existing navigational system based on mobile terminal adopts is at present two dimensional navigation interface or virtual navigation interface.
Two dimensional navigation interface is embodied on the plane map of overlooking visual angle by comprising information such as road, park, river, shop, hospital at interior cartographic information, the residing true environment difference of this plane map and user is larger, direction directive property is poor, picture is directly perceived not, user, when navigation, first will distinguish the direction of oneself facing, and then according to the corresponding relation of map and environment of living in, selects current course, navigation inefficiency, Experience Degree is poor.
Virtual navigation interface can generate a three dimensions map by simcity building, road and landform, can more intuitively present the information of user position, yet its fidelity and reality scene also has certain gap.And three dimensions cartography is consuming time longer, with respect to plane map, it upgrades slowly, poor in timeliness.More and more higher urban compact degree also makes the information on three-dimensional map more numerous and diverse, the invisible burden that has increased user's location recognition.
Summary of the invention:
An object of the present invention is to provide a kind of walking guidance system based on mobile terminal.It is simple to operate, easy to use, can improve navigation efficiency.
The technical scheme of a kind of walking guidance system based on mobile terminal of the present invention is achieved in that
A walking guidance system based on mobile terminal, it comprises a cartographic information acquisition module and a locating device, and cartographic information acquisition module obtains cartographic information, and position and the direction of locating device Real-time Obtaining user reality, is characterized in that: it also comprises:
One camera, for gathering the outdoor scene picture of current location periphery;
One display module, comprises a display screen, and display module generates a real scene navigation interface that comprises described outdoor scene picture on display screen;
One layout of roads module, cartographic information is mated with described outdoor scene picture and set up mapping relations, and according to active user's positional information and destination locations information, calculate and obtain guidance path and distance, and on real scene navigation interface display direction guide identifier and/or range marker.
A kind of walking guidance system based on mobile terminal of the present invention compared with prior art tool has the following advantages:
1. the outdoor scene picture that the present invention photographs in real time by camera is as the main display section of navigation interface, and on this navigation interface, generate direction guide identifier and/or range marker, guide customer objective place that can be clear and intuitive to or current direct of travel or correlation distance so that user finds destination fast;
2. the present invention only needs can help user to guide by obtaining cartographic information and mating to set up mapping relations with outdoor scene picture, do not need the information such as road, park, river, shop, hospital to make at interior cartographic information interface element, can save the relative production time, make the renewal frequency of cartographic information higher, ageing better;
3. for complicated information of road surface, user can with respect to existing two dimensional navigation or virtual navigation interface, can improve navigation efficiency by obtaining guidance path or direction guide identifier is differentiated direct of travel fast, increases user experience.
Direction guide identifier described above comprises current direct of travel and/or place, destination direction, and range marker comprises that current section travel distance and/or current location are to total distance of destination.The direction that a kind of walking guidance system based on mobile terminal of the present invention can be advanced by the current needs of direction guide identifier guide user and/or destination are with respect to the direction at user's current location place, so that user flexibility is selected the current direction that should advance, as: user is going to need supermarket on the road of destination, and supermarket not on the path of the current direct of travel that system provides, user can, according to place, destination direction, judge whether to need along there being another path in supermarket to advance; This system also can be guided by range marker the travel distance in the current section of user, or arrives the distance of destination, so that user estimates required time.
Locating device described above comprises a GPS locating device, and display module shows current gps signal state in real time in real scene navigation interface.So that user can check Current GPS signal condition immediately, prevent that user from, when weak without gps signal or gps signal, going in the wrong direction by the guide of not yet upgrading.
A kind of walking guidance system based on mobile terminal described above also comprises a voice module, and voice module carries out voice walking guide in real time.When guide mode changes or when user does not advance according to guide, voice module is pointed out user by voice, to strengthen hommization and the experience sense of system of the present invention.
Real scene navigation described above interface comprises a sub-map for show navigator circuit.User can be by the clear own concrete orientation of living in of sub-map, and when user does not advance according to guide, and sub-map automatically amplifies and shows user place detail location.
A kind of walking guidance system based on mobile terminal described above also comprises:
One conventional navigation interface, described conventional navigation interface and real scene navigation interface are independently shown in respectively in the same viewing area of display screen, and described conventional navigation interface can be two dimensional navigation interface or virtual navigation interface;
One handover module, described handover module comprises a state detection module, state detection module detects the laying state of current mobile terminal, and realizes the mutual switching when different laying state of conventional navigation interface and real scene navigation interface.By handover module, realize the switching at conventional navigation interface and real scene navigation interface, improved the compatibility of mobile terminal, by changing the mode of mobile terminal laying state, realize its switching and make handoff procedure more smooth simultaneously.
Laying state described above comprises a perpendicular state of placing vertically that shields, and a perpendicular screen flat condition, a horizontal screen are placed state and a horizontal screen flat condition vertically; Definition display screen is forward direction towards user;
The laying state of mobile terminal when perpendicular screen is placed that state is roughly equal to display screen forward vertically and vertically just placing;
Perpendicular screen flat condition is roughly equal to perpendicular screen and places the bottommost of take on current mobile terminal vertical direction under state vertically as the rotating shaft resulting laying state of 90-degree rotation backward;
Horizontal screen is placed state vertically and is roughly equal to perpendicular screen and places under state mobile terminal vertically in screen institute on the whole clockwise or be rotated counterclockwise the resulting laying state of 90 degree;
Horizontal screen flat condition is roughly equal to horizontal screen and places the bottommost of take on current mobile terminal vertical direction under state vertically as the rotating shaft resulting laying state of 90-degree rotation backward;
State detection module detects mobile terminal when horizontal screen is placed state vertically, display screen shows real scene navigation interface, state detection module detect rotation of mobile terminal to perpendicular screen place vertically, the perpendicular screen keep flat or during horizontal screen flat condition, handover module switches to conventional navigation interface by real scene navigation interface.
Another object of the present invention is to provide a kind of walking guidance method based on mobile terminal.Simple to operate, easy to use, can improve navigation efficiency.
The technical scheme of a kind of walking guidance method based on mobile terminal of the present invention is achieved in that
A walking guidance method based on mobile terminal, a kind of walking guidance system based on mobile terminal for described above, is characterized in that: it comprises the following steps:
A. open camera, the outdoor scene picture of camera collection current location periphery;
B. show that screen display one comprises the real scene navigation interface of described outdoor scene picture;
C. cartographic information mated with described outdoor scene picture and set up mapping relations, and according to the positional information calculation of active user's positional information and destination and obtain guidance path and distance, and on real scene navigation interface display direction guide identifier and/or range marker.
A kind of walking guidance method based on mobile terminal of the present invention compared with prior art tool has the following advantages:
1. the outdoor scene picture that the present invention photographs in real time by camera is as the main display section of navigation interface, and on this navigation interface, generate direction guide identifier and/or range marker, guide customer objective place that can be clear and intuitive to or current direct of travel or correlation distance so that user finds destination fast;
2. the present invention only needs can help user to guide by obtaining cartographic information and mating to set up mapping relations with outdoor scene picture, do not need the information such as road, park, river, shop, hospital to make at interior cartographic information interface, can save the relative production time, make the renewal frequency of cartographic information higher, ageing better;
3. for complicated information of road surface, user can with respect to existing two dimensional navigation or virtual navigation interface, can improve navigation efficiency by obtaining guidance path or direction guide identifier is differentiated direct of travel fast, increases user experience.
Mobile terminal described above also comprises:
One conventional navigation interface, described conventional navigation interface and real scene navigation interface are independently shown in respectively in the same viewing area of display screen, and described conventional navigation interface can be two dimensional navigation interface or virtual navigation interface;
One handover module, described handover module comprises a state detection module, state detection module detects the laying state of current mobile terminal, and realizes the mutual switching when different laying state of conventional navigation interface and real scene navigation interface.By handover module, realize the switching at conventional navigation interface and real scene navigation interface, improved the compatibility of mobile terminal, by changing the mode of mobile terminal laying state, realize its switching and make handoff procedure more smooth simultaneously.
Laying state described above comprises a perpendicular state of placing vertically that shields, and a perpendicular screen flat condition, a horizontal screen are placed state and a horizontal screen flat condition vertically; Definition display screen is forward direction towards user;
The laying state of mobile terminal when perpendicular screen is placed that state is roughly equal to display screen forward vertically and vertically just placing;
Perpendicular screen flat condition is roughly equal to perpendicular screen and places the bottommost of take on current mobile terminal vertical direction under state vertically as the rotating shaft resulting laying state of 90-degree rotation backward;
Horizontal screen is placed state vertically and is roughly equal to perpendicular screen and places under state mobile terminal vertically in screen institute on the whole clockwise or be rotated counterclockwise the resulting laying state of 90 degree;
Horizontal screen flat condition is roughly equal to horizontal screen and places the bottommost of take on current mobile terminal vertical direction under state vertically as the rotating shaft resulting laying state of 90-degree rotation backward;
State detection module detects mobile terminal when horizontal screen is placed state vertically, display screen shows real scene navigation interface, state detection module detect rotation of mobile terminal to perpendicular screen place vertically, the perpendicular screen keep flat or during horizontal screen flat condition, handover module switches to conventional navigation interface by real scene navigation interface.
Accompanying drawing explanation:
Below in conjunction with accompanying drawing, the present invention is described in detail:
Fig. 1 is the real scene navigation interface of a kind of walking guidance system based on mobile terminal of the present invention when missing one's purpose ground;
Fig. 2 is the real scene navigation interface of a kind of walking guidance system based on mobile terminal of the present invention when arriving at the destination;
Fig. 3 is when real scene navigation, not at the explanation schematic diagram of direction within the vision;
Fig. 4 is the schematic flow sheet of a kind of walking guidance method based on mobile terminal described in the embodiment of the present invention;
Fig. 5 be a kind of walking guidance method based on mobile terminal described in the embodiment of the present invention judgement, guide user's direction of living in and with the process flow diagram of destination distance.
Embodiment:
A walking guidance system based on mobile terminal, it comprises a cartographic information acquisition module and a locating device, and cartographic information acquisition module obtains cartographic information, and position and the direction of locating device Real-time Obtaining user reality, is characterized in that: it also comprises:
One camera, for gathering the outdoor scene picture of current location periphery;
One display module, comprises a display screen, and display module generates a real scene navigation interface that comprises described outdoor scene picture on display screen;
One layout of roads module, cartographic information is mated with described outdoor scene picture and set up mapping relations, and according to active user's positional information and destination locations information, calculate and obtain guidance path and distance, and on real scene navigation interface display direction guide identifier and/or range marker.
Direction guide identifier described above comprises current direct of travel and/or place, destination direction, and range marker comprises that current section travel distance and/or current location are to total distance of destination.The direction that a kind of walking guidance system based on mobile terminal of the present invention can be advanced by the current needs of direction guide identifier guide user and/or destination are with respect to the direction at user's current location place, so that user flexibility is selected the current direction that should advance, as: user is going to need supermarket on the road of destination, and supermarket not on the path of the current direct of travel that system provides, user can, according to place, destination direction, judge whether to need along there being another path in supermarket to advance; This system also can be guided by range marker the travel distance in the current section of user, or arrives the distance of destination, so that user calculates required time.
Locating device described above comprises a GPS locating device, and display module shows current gps signal state in real time in real scene navigation interface.
A kind of walking guidance system based on mobile terminal described above also comprises a voice module, and voice module carries out voice walking guide in real time.When guide mode changes or when user does not advance according to guide, voice module is pointed out user by voice, to strengthen hommization and the experience sense of system of the present invention.
Real scene navigation described above interface comprises a sub-map for show navigator circuit.
A kind of walking guidance system based on mobile terminal described above also comprises:
One conventional navigation interface, described conventional navigation interface and real scene navigation interface are independently shown in respectively in the same viewing area of display screen, and described conventional navigation interface can be two dimensional navigation interface or virtual navigation interface;
One handover module, described handover module comprises a state detection module, state detection module detects the laying state of current mobile terminal, and realizes the mutual switching when different laying state of conventional navigation interface and real scene navigation interface.By handover module, realize the switching at conventional navigation interface and real scene navigation interface, improved the compatibility of mobile terminal, by changing the mode of mobile terminal laying state, realize its switching and make handoff procedure more smooth simultaneously.
Laying state described above comprises a perpendicular state of placing vertically that shields, and a perpendicular screen flat condition, a horizontal screen are placed state and a horizontal screen flat condition vertically; Definition display screen is forward direction towards user;
The laying state of mobile terminal when perpendicular screen is placed that state is roughly equal to display screen forward vertically and vertically just placing;
Perpendicular screen flat condition is roughly equal to perpendicular screen and places the bottommost of take on current mobile terminal vertical direction under state vertically as the rotating shaft resulting laying state of 90-degree rotation backward;
Horizontal screen is placed state vertically and is roughly equal to perpendicular screen and places under state mobile terminal vertically in screen institute on the whole clockwise or be rotated counterclockwise the resulting laying state of 90 degree;
Horizontal screen flat condition is roughly equal to horizontal screen and places the bottommost of take on current mobile terminal vertical direction under state vertically as the rotating shaft resulting laying state of 90-degree rotation backward;
State detection module detects mobile terminal when horizontal screen is placed state vertically, display screen shows real scene navigation interface, state detection module detect rotation of mobile terminal to perpendicular screen place vertically, the perpendicular screen keep flat or during horizontal screen flat condition, handover module switches to conventional navigation interface by real scene navigation interface.
In the present embodiment, as shown in Figure 1, described real scene navigation interface can comprise:
Be positioned at the direction guide identifier of the current direct of travel of guide on outdoor scene picture, this direction guide identifier can be a directional arrow 1;
For the range marker of pointing out current location and destination distance, this range marker can be a text prompt hurdle 2;
Be positioned at the lower left corner, interface for showing the signal prompt frame 3 of gps signal state, this signal prompt frame is by text prompt user's Current GPS signal conditions such as sign " obtaining gps signal ", " without gps signal ", " gps signal weak " " gps signal are strong ";
Be positioned at the son ground Fig. 4 in the lower right corner, interface, for pointing out user's conduct path.User can be by the clear own concrete orientation of living in of sub-map, and when user does not advance according to guide, and sub-map automatically amplifies and shows user place detail location;
Be positioned at the radar map 5 in the upper right corner, interface, for pointing out the relativeness of destination and user position, so that user arrives destination more fast and accurately;
Be positioned at the destination sign 6 on right side, interface, this destination sign can be word, or the outdoor scene photo of destination, is convenient to after user arrives destination to recognize fast target;
User can exit real scene navigation interface fast by the return push-button 7 in the upper left corner, interface.
When user arrives at the destination, as shown in Figure 2, destination sign 6 is placed in the middle also amplifies and shows, text prompt hurdle 2 promptings " having arrived destination " simultaneously.
A walking guidance method based on mobile terminal, for realizing a kind of walking guidance system based on mobile terminal described above, is characterized in that: it comprises the following steps:
A. open camera, the outdoor scene picture of camera collection current location periphery;
B. show that screen display one comprises the real scene navigation interface of described outdoor scene picture;
C. cartographic information mated with described outdoor scene picture and set up mapping relations, and according to the positional information calculation of active user's positional information and destination and obtain guidance path and distance, and on real scene navigation interface display direction guide identifier and/or range marker.
Mobile terminal described above also comprises:
One conventional navigation interface, described conventional navigation interface and real scene navigation interface are independently shown in respectively in the same viewing area of display screen, and described conventional navigation interface can be two dimensional navigation interface or virtual navigation interface;
One handover module, described handover module comprises a state detection module, state detection module detects the laying state of current mobile terminal, and realizes the mutual switching when different laying state of conventional navigation interface and real scene navigation interface.
Laying state described above comprises a perpendicular state of placing vertically that shields, and a perpendicular screen flat condition, a horizontal screen are placed state and a horizontal screen flat condition vertically; Definition display screen is forward direction towards user;
The laying state of mobile terminal when perpendicular screen is placed that state is roughly equal to display screen forward vertically and vertically just placing;
Perpendicular screen flat condition is roughly equal to perpendicular screen and places the bottommost of take on current mobile terminal vertical direction under state vertically as the rotating shaft resulting laying state of 90-degree rotation backward;
Horizontal screen is placed state vertically and is roughly equal to perpendicular screen and places under state mobile terminal vertically in screen institute on the whole clockwise or be rotated counterclockwise the resulting laying state of 90 degree;
Horizontal screen flat condition is roughly equal to horizontal screen and places the bottommost of take on current mobile terminal vertical direction under state vertically as the rotating shaft resulting laying state of 90-degree rotation backward;
State detection module detects mobile terminal when horizontal screen is placed state vertically, display screen shows real scene navigation interface, state detection module detect rotation of mobile terminal to perpendicular screen place vertically, the perpendicular screen keep flat or during horizontal screen flat condition, handover module switches to conventional navigation interface by real scene navigation interface.
In the present embodiment, as shown in Figure 4, after starting navigation, the laying state that current mobile terminal detected when state detection module is horizontal screen while placing vertically, shows real scene navigation interface.
As shown in Figure 5, the current travel direction of acquisition for mobile terminal or place, destination direction, and judge that whether above-mentioned direction is within sweep of the eye current, if not, provide guide direction: text prompt hurdle prompting " please turning to XX side ", in Fig. 1, point identification is pointed to rotation direction to direction simultaneously.If so, or user according to mobile terminal prompting, turn to above-mentioned direction, upgrade and guide direction, meanwhile, text prompt hurdle points out current section to carry out distance or current location to total distance of destination, as " apart from X ground, in addition XXX rice ".
As shown in Figure 3, described above not refer within sweep of the eye current travel direction or place, destination direction user over against direction left, to the right, to left back, in right back or interval backward.
Be several embodiments that provide in conjunction with particular content as mentioned above, do not assert that specific embodiment of the invention is confined to these explanations.As: as described in locating device be not limited only to GPS locating device, as described in conventional navigation interface be not limited only to two dimensional navigation interface, real scene navigation interface is not limited only to disclosed interface layout etc. in specific embodiment.All approximate, identical with the inventive method, structure etc., or for making some technology deduction or replace under inventive concept prerequisite, all should be considered as protection scope of the present invention.
Claims (10)
1. the walking guidance system based on mobile terminal, it comprises a cartographic information acquisition module and a locating device, and cartographic information acquisition module obtains cartographic information, and position and the direction of locating device Real-time Obtaining user reality, is characterized in that: it also comprises:
One camera, for gathering the outdoor scene picture of current location periphery;
One display module, comprises a display screen, and display module generates a real scene navigation interface that comprises described outdoor scene picture on display screen;
One layout of roads module, cartographic information is mated with described outdoor scene picture and set up mapping relations, and according to active user's positional information and destination locations information, calculate and obtain guidance path and distance, and on real scene navigation interface display direction guide identifier and/or range marker.
2. a kind of walking guidance system based on mobile terminal according to claim 1, it is characterized in that: described direction guide identifier comprises current direct of travel and/or place, destination direction, range marker comprises that current section travel distance and/or current location are to total distance of destination.
3. a kind of walking guidance system based on mobile terminal according to claim 1, is characterized in that: described locating device comprises a GPS locating device, and display module shows current gps signal state in real time in real scene navigation interface.
4. a kind of walking guidance system based on mobile terminal according to claim 1, is characterized in that: it also comprises a voice module, and voice module carries out voice walking guide in real time.
5. a kind of walking guidance system based on mobile terminal according to claim 1, is characterized in that: described real scene navigation interface comprises a sub-map for show navigator circuit.
6. according to a kind of walking guidance system based on mobile terminal one of claim 1 to 5 Suo Shu, it is characterized in that: it also comprises:
One conventional navigation interface, described conventional navigation interface and real scene navigation interface are independently shown in respectively in the same viewing area of display screen, and described conventional navigation interface can be two dimensional navigation interface or virtual navigation interface;
One handover module, described handover module comprises a state detection module, state detection module detects the laying state of current mobile terminal, and realizes the mutual switching when different laying state of conventional navigation interface and real scene navigation interface.
7. a kind of walking guidance system based on mobile terminal according to claim 6, is characterized in that: described laying state comprises a perpendicular state of placing vertically that shields, and a perpendicular screen flat condition, a horizontal screen are placed state and a horizontal screen flat condition vertically; Definition display screen is forward direction towards user;
The laying state of mobile terminal when perpendicular screen is placed that state is roughly equal to display screen forward vertically and vertically just placing;
Perpendicular screen flat condition is roughly equal to perpendicular screen and places the bottommost of take on current mobile terminal vertical direction under state vertically as the rotating shaft resulting laying state of 90-degree rotation backward;
Horizontal screen is placed state vertically and is roughly equal to perpendicular screen and places under state mobile terminal vertically in screen institute on the whole clockwise or be rotated counterclockwise the resulting laying state of 90 degree;
Horizontal screen flat condition is roughly equal to horizontal screen and places the bottommost of take on current mobile terminal vertical direction under state vertically as the rotating shaft resulting laying state of 90-degree rotation backward;
State detection module detects mobile terminal when horizontal screen is placed state vertically, display screen shows real scene navigation interface, state detection module detect rotation of mobile terminal to perpendicular screen place vertically, the perpendicular screen keep flat or during horizontal screen flat condition, handover module switches to conventional navigation interface by real scene navigation interface.
8. the walking guidance method based on mobile terminal, for realizing the described a kind of walking guidance system based on mobile terminal of one of claim 1 to 5, is characterized in that: it comprises the following steps:
A. open camera, the outdoor scene picture of camera collection current location periphery;
B. show that screen display one comprises the real scene navigation interface of described outdoor scene picture;
C. cartographic information mated with described outdoor scene picture and set up mapping relations, and according to the positional information calculation of active user's positional information and destination and obtain guidance path and distance, and on real scene navigation interface display direction guide identifier and/or range marker.
9. a kind of walking guidance method based on mobile terminal according to claim 8, is characterized in that: described mobile terminal also comprises:
One conventional navigation interface, described conventional navigation interface and real scene navigation interface are independently shown in respectively in the same viewing area of display screen, and described conventional navigation interface can be two dimensional navigation interface or virtual navigation interface;
One handover module, described handover module comprises a state detection module, state detection module detects the laying state of current mobile terminal, and realizes the mutual switching when different laying state of conventional navigation interface and real scene navigation interface.
10. a kind of walking guidance method based on mobile terminal according to claim 9, is characterized in that: described laying state comprises a perpendicular state of placing vertically that shields, and a perpendicular screen flat condition, a horizontal screen are placed state and a horizontal screen flat condition vertically; Definition display screen is forward direction towards user;
The laying state of mobile terminal when perpendicular screen is placed that state is roughly equal to display screen forward vertically and vertically just placing;
Perpendicular screen flat condition is roughly equal to perpendicular screen and places the bottommost of take on current mobile terminal vertical direction under state vertically as the rotating shaft resulting laying state of 90-degree rotation backward;
Horizontal screen is placed state vertically and is roughly equal to perpendicular screen and places under state mobile terminal vertically in screen institute on the whole clockwise or be rotated counterclockwise the resulting laying state of 90 degree;
Horizontal screen flat condition is roughly equal to horizontal screen and places the bottommost of take on current mobile terminal vertical direction under state vertically as the rotating shaft resulting laying state of 90-degree rotation backward;
State detection module detects mobile terminal when horizontal screen is placed state vertically, display screen shows real scene navigation interface, state detection module detect rotation of mobile terminal to perpendicular screen place vertically, the perpendicular screen keep flat or during horizontal screen flat condition, handover module switches to conventional navigation interface by real scene navigation interface.
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