A kind of walking guidance system based on mobile terminal and its implementation
Technical field:
The present invention relates to mobile communication technology field, more particularly, to a kind of walking guidance system based on mobile terminal and its
Implementation method.
Background technology:
With mobile communication network develop rapidly and positioner miniaturization, mobile phone, panel computer etc. are mobile eventually
Start on end that navigation system occurs.With respect to onboard navigation system, the navigation system on mobile phone, panel computer enables and communicates
The real-time, interactive of network, downloads from a server up-to-date map information or road surface data, more accurate and hommization, can meet use
The higher demand in family.
However, the existing at present navigation interface that adopted based on the navigation system of mobile terminal be two dimensional navigation interface or
Virtual navigation interface.
Two dimensional navigation interface will comprise the cartographic information body of the information such as road, park, river, shop, hospital
Overlook now on the plane map at visual angle, this plane map is larger with the true environment difference residing for user, and direction directive property is poor,
Picture is not directly perceived, and user, in navigation, first will distinguish the direction faced by oneself, then corresponding with local environment according to map
Relation selects current course, and navigation efficiency is low, and Experience Degree is poor.
Virtual navigation interface can be by simcity building, road and one three dimensional spatial map of terrain generation, can be more straight
See the information of present user position, however, its fidelity also has certain gap with reality scene.And three dimensional spatial map system
Longer when making trouble, with respect to plane map, it updates slow, poor in timeliness.Higher and higher urban compact degree also makes three-dimensional
Information on map is more numerous and diverse, the burden of the invisible location recognition that increased user.
Content of the invention:
It is an object of the present invention to provide a kind of walking guidance system based on mobile terminal.It is simple to operate, uses
Convenient, navigation efficiency can be improved.
A kind of technical scheme of walking guidance system based on mobile terminal of the present invention is achieved in that
A kind of walking guidance system based on mobile terminal, it includes a cartographic information acquisition module and a positioner,
Cartographic information acquisition module obtains cartographic information, the actual position of positioner user in real and direction it is characterised in that:
It also includes:
One camera, for gathering the outdoor scene picture of current location periphery;
One display module, including a display screen, display module generates a reality including described outdoor scene picture on display screen
Scape navigation interface;
One layout of roads module, cartographic information is mated and is set up mapping relations with described outdoor scene picture, and according to
The positional information of active user 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.
Of the present invention a kind of compared with prior art had the advantage that based on the walking guidance system of mobile terminal
1. the present invention by camera captured in real-time to outdoor scene picture as navigation interface primary display portion, and
Direction guide identifier and/or range marker are generated on this navigation interface, guide customer objective that can be clear and intuitive local to or
Current direct of travel or correlation distance, so that user is quickly found out destination;
2. the present invention only needs by obtaining cartographic information and carrying out mating with outdoor scene picture and set up mapping relations and can help
Help user's guide, be not required to information such as road, park, river, shop, hospitals in interior cartographic information interface element system
Make, the relative production time can be saved so that the renewal frequency of cartographic information is higher, ageing more preferable;
3., for complicated information of road surface, user can be by obtaining guidance path or direction guide identifier fast resolution row
Enter direction, with respect to existing two dimensional navigation or virtual navigation interface, navigation efficiency can be improved, increase user experience.
Direction described above guide identifier includes current direct of travel and/or destination place direction, and range marker includes
Current road segment travel distance and/or current location are to total distance of destination.Of the present invention a kind of based on mobile terminal
Walking guidance system can by direction guide identifier guide user be currently needed for advance direction and/or destination with respect to user
The direction that current location is located, so that the direction that user flexibility selection currently should be advanced, such as: user is on the road going to destination
Need supermarket, and supermarket is not had on the path of current direct of travel that system is given, user can be located according to destination
Direction, judges whether to need another path along there being supermarket to advance;This system also can guide user current by range marker
The travel distance in section, or the distance arriving at, so that user's estimation required time.
Positioner described above includes a gps positioner, and display module shows current in real time in real scene navigation interface
Gps signal condition.Allow the user to immediately check current gps signal condition, prevent user from believing in no gps signal or gps
When number weaker, go in the wrong direction by the guide of not yet renewal.
Described above a kind of a voice module is also included based on the walking guidance system of mobile terminal, voice module enters in real time
Row voice walking is guided.When guide mode changes or user does not advance according to guide, voice module passes through voice to user
Pointed out, to strengthen hommization and the experience sense of system of the present invention.
Real scene navigation interface described above includes one for showing the sub- map of navigation circuit.User can pass through sub- map
Understand concrete orientation residing for oneself, and when user is not according to guiding traveling, sub- map automatically amplifies and shows that user is located
Detail location.
Described above a kind of also included based on the walking guidance system of mobile terminal:
One normal navigation interface, described normal navigation interface and real scene navigation interface are independently shown in the same of display screen
In one viewing area, described normal navigation interface can be two dimensional navigation interface or virtual navigation interface;
One handover module, described handover module includes a state detection module, and state detection module detection is currently mobile whole
The laying state at end, and realize the mutual switching in different laying state of normal navigation interface and real scene navigation interface.Pass through
Handover module realizes normal navigation interface and the switching at real scene navigation interface, improves the compatibility of mobile terminal, passes through simultaneously
The mode changing mobile terminal laying state makes handoff procedure more smooth realizing its switching.
Laying state described above includes a portrait layout and places state vertically, and a portrait layout flat condition, a transverse screen place state and one vertically
Transverse screen flat condition;Defining display screen towards user is forward direction;
Portrait layout places the laying state that state is substantially identical to mobile terminal when display screen is just placed forward and vertically vertically;
Portrait layout flat condition is substantially identical to portrait layout and places vertically under state with the bottommost on current mobile terminal vertical direction
For 90 degree of obtained laying states of rotating shaft back rotation;
Transverse screen is placed state vertically and is substantially identical to portrait layout to place under state mobile terminal vertically clockwise or inverse on the whole in screen institute
Hour hands ratate 90 degrees obtained laying state;
Transverse screen flat condition is substantially identical to transverse screen and places vertically under state with the bottommost on current mobile terminal vertical direction
For 90 degree of obtained laying states of rotating shaft back rotation;
When state detection module detection mobile terminal is in transverse screen and places state vertically, display screen shows real scene navigation interface, shape
State detection module detection rotation of mobile terminal is placed vertically to portrait layout, portrait layout keeps flat or during transverse screen flat condition, and handover module is by outdoor scene
Navigation interface switches to normal navigation interface.
It is a further object to provide a kind of walking guidance method based on mobile terminal.Simple to operate, use
Convenient, navigation efficiency can be improved.
A kind of technical scheme of walking guidance method based on mobile terminal of the present invention is achieved in that
A kind of walking guidance method based on mobile terminal, a kind of is referred to based on the walking of mobile terminal for described above
Draw system it is characterised in that: it comprises the following steps:
A. open camera, camera gathers the outdoor scene picture of current location periphery;
B. show that screen display one includes the real scene navigation interface of described outdoor scene picture;
C. cartographic information is mated and is set up mapping relations, and the position according to active user with described outdoor scene picture
The positional information calculation of information and destination simultaneously obtains guidance path and distance, and display direction guides on real scene navigation interface
Mark and/or range marker.
Of the present invention a kind of compared with prior art had the advantage that based on the walking guidance method of mobile terminal
1. the present invention by camera captured in real-time to outdoor scene picture as navigation interface primary display portion, and
Direction guide identifier and/or range marker are generated on this navigation interface, guide customer objective that can be clear and intuitive local to or
Current direct of travel or correlation distance, so that user is quickly found out destination;
2. the present invention only needs by obtaining cartographic information and carrying out mating with outdoor scene picture and set up mapping relations and can help
Help user's guide, be not required to the information such as road, park, river, shop, hospital are made at interior cartographic information interface, can
To save the relative production time so that the renewal frequency of cartographic information is higher, ageing more preferable;
3., for complicated information of road surface, user can be by obtaining guidance path or direction guide identifier fast resolution row
Enter direction, with respect to existing two dimensional navigation or virtual navigation interface, navigation efficiency can be improved, increase user experience.
Mobile terminal described above also includes:
One normal navigation interface, described normal navigation interface and real scene navigation interface are independently shown in the same of display screen
In one viewing area, described normal navigation interface can be two dimensional navigation interface or virtual navigation interface;
One handover module, described handover module includes a state detection module, and state detection module detection is currently mobile whole
The laying state at end, and realize the mutual switching in different laying state of normal navigation interface and real scene navigation interface.Pass through
Handover module realizes normal navigation interface and the switching at real scene navigation interface, improves the compatibility of mobile terminal, passes through simultaneously
The mode changing mobile terminal laying state makes handoff procedure more smooth realizing its switching.
Laying state described above includes a portrait layout and places state vertically, and a portrait layout flat condition, a transverse screen place state and one vertically
Transverse screen flat condition;Defining display screen towards user is forward direction;
Portrait layout places the laying state that state is substantially identical to mobile terminal when display screen is just placed forward and vertically vertically;
Portrait layout flat condition is substantially identical to portrait layout and places vertically under state with the bottommost on current mobile terminal vertical direction
For 90 degree of obtained laying states of rotating shaft back rotation;
Transverse screen is placed state vertically and is substantially identical to portrait layout to place under state mobile terminal vertically clockwise or inverse on the whole in screen institute
Hour hands ratate 90 degrees obtained laying state;
Transverse screen flat condition is substantially identical to transverse screen and places vertically under state with the bottommost on current mobile terminal vertical direction
For 90 degree of obtained laying states of rotating shaft back rotation;
When state detection module detection mobile terminal is in transverse screen and places state vertically, display screen shows real scene navigation interface, shape
State detection module detection rotation of mobile terminal is placed vertically to portrait layout, portrait layout keeps flat or during transverse screen flat condition, and handover module is by outdoor scene
Navigation interface switches to normal navigation interface.
Brief description:
The present invention is described in detail below in conjunction with the accompanying drawings:
Fig. 1 is a kind of outdoor scene when missing one's purpose ground for the walking guidance system based on mobile terminal of the present invention
Navigation interface;
Fig. 2 is that a kind of outdoor scene when arriving at the destination for the walking guidance system based on mobile terminal of the present invention is led
Boat interface;
Fig. 3 is in real scene navigation, not in the explanation schematic diagram in direction within the vision;
Fig. 4 is a kind of schematic flow sheet of the walking guidance method based on mobile terminal described in the embodiment of the present invention;
Fig. 5 is the judgement of a kind of walking guidance method based on mobile terminal described in the embodiment of the present invention, guides user
Residing direction and the flow chart with destination distance.
Specific embodiment:
A kind of walking guidance system based on mobile terminal, it includes a cartographic information acquisition module and a positioner,
Cartographic information acquisition module obtains cartographic information, the actual position of positioner user in real and direction it is characterised in that:
It also includes:
One camera, for gathering the outdoor scene picture of current location periphery;
One display module, including a display screen, display module generates a reality including described outdoor scene picture on display screen
Scape navigation interface;
One layout of roads module, cartographic information is mated and is set up mapping relations with described outdoor scene picture, and according to
The positional information of active user 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 described above guide identifier includes current direct of travel and/or destination place direction, and range marker includes
Current road segment travel distance and/or current location are to total distance of destination.Of the present invention a kind of based on mobile terminal
Walking guidance system can by direction guide identifier guide user be currently needed for advance direction and/or destination with respect to user
The direction that current location is located, so that the direction that user flexibility selection currently should be advanced, such as: user is on the road going to destination
Need supermarket, and supermarket is not had on the path of current direct of travel that system is given, user can be located according to destination
Direction, judges whether to need another path along there being supermarket to advance;This system also can guide user current by range marker
The travel distance in section, or the distance arriving at, so that user calculates required time.
Positioner described above includes a gps positioner, and display module shows current in real time in real scene navigation interface
Gps signal condition.
Described above a kind of a voice module is also included based on the walking guidance system of mobile terminal, voice module enters in real time
Row voice walking is guided.When guide mode changes or user does not advance according to guide, voice module passes through voice to user
Pointed out, to strengthen hommization and the experience sense of system of the present invention.
Real scene navigation interface described above includes one for showing the sub- map of navigation circuit.
Described above a kind of also included based on the walking guidance system of mobile terminal:
One normal navigation interface, described normal navigation interface and real scene navigation interface are independently shown in the same of display screen
In one viewing area, described normal navigation interface can be two dimensional navigation interface or virtual navigation interface;
One handover module, described handover module includes a state detection module, and state detection module detection is currently mobile whole
The laying state at end, and realize the mutual switching in different laying state of normal navigation interface and real scene navigation interface.Pass through
Handover module realizes normal navigation interface and the switching at real scene navigation interface, improves the compatibility of mobile terminal, passes through simultaneously
The mode changing mobile terminal laying state makes handoff procedure more smooth realizing its switching.
Laying state described above includes a portrait layout and places state vertically, and a portrait layout flat condition, a transverse screen place state and one vertically
Transverse screen flat condition;Defining display screen towards user is forward direction;
Portrait layout places the laying state that state is substantially identical to mobile terminal when display screen is just placed forward and vertically vertically;
Portrait layout flat condition is substantially identical to portrait layout and places vertically under state with the bottommost on current mobile terminal vertical direction
For 90 degree of obtained laying states of rotating shaft back rotation;
Transverse screen is placed state vertically and is substantially identical to portrait layout to place under state mobile terminal vertically clockwise or inverse on the whole in screen institute
Hour hands ratate 90 degrees obtained laying state;
Transverse screen flat condition is substantially identical to transverse screen and places vertically under state with the bottommost on current mobile terminal vertical direction
For 90 degree of obtained laying states of rotating shaft back rotation;
When state detection module detection mobile terminal is in transverse screen and places state vertically, display screen shows real scene navigation interface, shape
State detection module detection rotation of mobile terminal is placed vertically to portrait layout, portrait layout keeps flat or during transverse screen flat condition, and handover module is by outdoor scene
Navigation interface switches to normal navigation interface.
In the present embodiment, as shown in figure 1, described real scene navigation interface mays include:
The direction guide identifier of the current direct of travel of guide on outdoor scene picture, direction guide identifier can be one
Directional arrow 1;
For pointing out the range marker of current location and destination distance, this range marker can be a text prompt hurdle 2;
Positioned at the interface lower left corner for showing the signal prompt frame 3 of gps signal condition, this signal prompt frame passes through mark
The text prompt user current gps signal such as " obtaining gps signal ", " no gps signal ", " gps signal is weak " " gps signal is strong "
State;
Positioned at the son ground Fig. 4 in the interface lower right corner, for pointing out user's conduct path.User can be understood certainly by sub- map
Concrete orientation residing for oneself, and when user is not according to guiding traveling, sub- map amplifies and shows detailed position that user is located automatically
Put;
Positioned at the radar Fig. 5 in the interface upper right corner, for pointing out the relativeness of destination and user position, to use
Family is more rapid accurately to be arrived at;
Destination mark 6 on the right side of interface, this destination mark can be word, or the outdoor scene photo of destination,
It is easy to after user arrives at quickly to recognize target;
User can quickly exit real scene navigation interface by the return push-button 7 in the interface upper left corner.
When user arrives at the destination, as shown in Fig. 2 destination mark 6 is placed in the middle and amplifies display, text prompt hurdle simultaneously
2 promptings " arriving at ".
A kind of walking guidance method based on mobile terminal, for realizing a kind of step based on mobile terminal described above
Row guidance system it is characterised in that: it comprises the following steps:
A. open camera, camera gathers the outdoor scene picture of current location periphery;
B. show that screen display one includes the real scene navigation interface of described outdoor scene picture;
C. cartographic information is mated and is set up mapping relations, and the position according to active user with described outdoor scene picture
The positional information calculation of information and destination simultaneously obtains guidance path and distance, and display direction guides on real scene navigation interface
Mark and/or range marker.
Mobile terminal described above also includes:
One normal navigation interface, described normal navigation interface and real scene navigation interface are independently shown in the same of display screen
In one viewing area, described normal navigation interface can be two dimensional navigation interface or virtual navigation interface;
One handover module, described handover module includes a state detection module, and state detection module detection is currently mobile whole
The laying state at end, and realize the mutual switching in different laying state of normal navigation interface and real scene navigation interface.
Laying state described above includes a portrait layout and places state vertically, and a portrait layout flat condition, a transverse screen place state and one vertically
Transverse screen flat condition;Defining display screen towards user is forward direction;
Portrait layout places the laying state that state is substantially identical to mobile terminal when display screen is just placed forward and vertically vertically;
Portrait layout flat condition is substantially identical to portrait layout and places vertically under state with the bottommost on current mobile terminal vertical direction
For 90 degree of obtained laying states of rotating shaft back rotation;
Transverse screen is placed state vertically and is substantially identical to portrait layout to place under state mobile terminal vertically clockwise or inverse on the whole in screen institute
Hour hands ratate 90 degrees obtained laying state;
Transverse screen flat condition is substantially identical to transverse screen and places vertically under state with the bottommost on current mobile terminal vertical direction
For 90 degree of obtained laying states of rotating shaft back rotation;
When state detection module detection mobile terminal is in transverse screen and places state vertically, display screen shows real scene navigation interface, shape
State detection module detection rotation of mobile terminal is placed vertically to portrait layout, portrait layout keeps flat or during transverse screen flat condition, and handover module is by outdoor scene
Navigation interface switches to normal navigation interface.
In the present embodiment, as shown in figure 4, start navigation after, when state detection module detects current mobile terminal
Laying state when placing vertically for transverse screen, show real scene navigation interface.
As shown in figure 5, the current travel direction of acquisition for mobile terminal or destination place direction, and whether judge above-mentioned direction
In the range of present viewing field, if it is not, then providing guide direction: text prompt hurdle prompting " please turning ", Fig. 1 middle finger simultaneously to xx side
To mark, rotation direction is pointed to direction.If so, or user according to mobile terminal prompting turn to above-mentioned direction, then update guide
Direction, meanwhile, text prompt hurdle prompting current road segment enters row distance or current location to total distance of destination, as: " away from x,
Also has xxx rice ".
As shown in figure 3, described above not refer within sweep of the eye current travel direction or destination place direction with
Family just to direction to the left, to the right, to left back, to the right after or interval backward in.
It is described above as the several embodiments providing with reference to particular content, that does not assert the present invention is embodied as an office
It is limited to these explanations.As: described positioner is not limited only to gps positioner, described normal navigation interface is not limited only to two dimension
Navigation interface, real scene navigation interface are not limited only to interface layout disclosed in specific embodiment etc..All with the inventive method, structure
Etc. approximate, identical, or for making some technology deduction or replace under the premise of inventive concept, all should be considered as the guarantor of the present invention
Shield scope.