CN104121910A

CN104121910A - Navigation method, device, terminal, server and system

Info

Publication number: CN104121910A
Application number: CN201310157571.1A
Authority: CN
Inventors: 邝俊斌
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2013-04-28
Filing date: 2013-04-28
Publication date: 2014-10-29
Also published as: TW201441582A; TWI494542B; CN106969774A

Abstract

The invention discloses a navigation method, a terminal, a server and a system, belonging to the field of Internet. The navigation method comprises the following steps: acquiring position parameters of a target position; acquiring position parameters of the terminal; determining navigation information according to the position parameters of the target position and the position parameters of the terminal; and displaying the navigation information in a real-time streetscape image displayed on the terminal in a superimposing manner. By adopting the navigation method, the problems that the traditional navigation method only can indicate a general position region and the target position cannot be correctly found under the situation that a user is not familiar with the ambient environment can be solved; the navigation information is combined with the real-time streetscape, so that the target position guided by the navigation information is a specific position in the real-time streetscape image, and the target position can be accurately found by the user.

Description

Air navigation aid and device, terminal, server and system

Technical field

The present invention relates to internet arena, particularly a kind of air navigation aid and device, terminal, server and system.

Background technology

Terminal such as smart mobile phone, panel computer, palm PC and E-book reader is extensively used by user in daily life.Wherein, by terminal, navigating is one of the most frequently used function of user.

Because most map is all the 2D map based on plane, common air navigation aid is also to realize based on 2D map at present.Fig. 1 shows existing a kind of enforcement schematic diagram navigating by terminal.On the screen 120 of terminal, show 2D ground Figure 140, on 2D ground Figure 140, show current location 142 and target location 144, between current location 142 and target location 144, by navigation path 146, come show navigator direction and navigation way.User can pass through the guiding of navigation path 146, and moves to target location 144 from current location 142.

In realizing process of the present invention, inventor finds that prior art at least exists following problem: because 2D map is all that engineer's scale based on certain shows map conventionally, so target location only can represent a general band of position, can not indicate concrete position.User even if cause user to move to target location, but also just moved to a general band of position, if to surrounding environment and be unfamiliar with, still cannot correctly search out target location.

Summary of the invention

In order to solve existing air navigation aid, only can represent a general band of position, user to surrounding environment in unfamiliar situation, cannot correctly search out the problem of target location, the embodiment of the present invention provides a kind of air navigation aid and device, terminal, server and system.Described technical scheme is as follows:

First aspect, provides a kind of air navigation aid, and described air navigation aid comprises:

Obtain the location parameter of target location;

Obtain the location parameter of terminal;

According to the location parameter of the location parameter of described target location and described terminal, determine navigation information;

Navigation information described in Overlapping display on the real-time street view image showing in described terminal.

Second aspect, provides a kind of guider, and described guider comprises:

The first acquisition module, for obtaining the location parameter of target location;

The second acquisition module, for obtaining the location parameter of terminal;

Information determination module, for determining navigation information according to the location parameter of the location parameter of described target location and described terminal;

Information display module, the described navigation information of determining for information determination module described in Overlapping display on the real-time street view image showing in described terminal.

The third aspect, provides a kind of terminal, and described terminal comprises the guider as described in second aspect.

Fourth aspect, provides a kind of server, and described server comprises the guider as described in second aspect.

The 5th aspect, provides a kind of navigational system, and described navigational system comprises terminal and server, and described server comprises the guider as described in second aspect.

The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:

By Overlapping display navigation information on the real-time street view image showing in terminal; Solve existing air navigation aid and only can represent a general band of position, user, to surrounding environment, in unfamiliar situation, cannot correctly search out the problem of target location; Reached navigation information and combined with real-time street view image, making the guided target location of navigation information is exactly a particular location in real-time street view image, makes user can accurately search out the effect of target location.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is existing a kind of enforcement schematic diagram navigating by terminal;

Fig. 2 is the method flow diagram of the air navigation aid that provides of the embodiment of the present invention one;

Fig. 3 is the method flow diagram of the air navigation aid that provides of the embodiment of the present invention two;

Fig. 4 A is definite schematic diagram of the embodiment of the present invention two and three related navigation directions;

Fig. 4 B is definite schematic diagram of the horizontal display position of the embodiment of the present invention two and three related the first displaying contents;

Fig. 4 C is definite schematic diagram of the vertical display position of the embodiment of the present invention two and three related the first displaying contents;

Fig. 4 D is that another of vertical display position of the embodiment of the present invention two and three related the first displaying contents determined schematic diagram;

Fig. 4 E is the final effect schematic diagram of the embodiment of the present invention two and three related the first displaying contents;

Fig. 4 F is the embodiment of the present invention two and the effect schematic diagram of three related navigation information Overlapping displays on real-time street view image;

Fig. 5 is the method flow diagram of the air navigation aid that provides of the embodiment of the present invention three;

Fig. 6 is the block diagram of the guider that provides of the embodiment of the present invention four;

Fig. 7 is the block diagram of the guider that provides of the embodiment of the present invention five;

Fig. 8 is the block diagram of the navigational system that provides of the embodiment of the present invention six.。

Embodiment

For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.

First the related some technical terms of each embodiment of the present invention are made brief of the introduction:

Streetscape image, is divided into two kinds: traditional streetscape image and real-time street view image.Wherein, traditional streetscape image is to gather in advance completely, and is kept at the streetscape image in server, and terminal can be called at any time this streetscape image and show from server; Real-time street view image refers to when terminal is positioned at a certain streetscape, the image arriving by built-in camera Real-time Collection.Relating generally to the latter herein, is also real-time street view image.

POI(Point of Interest, point of interest): POI is a kind of map datum, each POI comprises cubic surface information conventionally, i.e. title, classification, longitude and latitude, such as " the Yellow River hotel ", " food and drink " " east longitude E120 ° 23 ' ", " north latitude N31 ° 29 ".Certainly, POI can also comprise some other additional informations such as elevation information, such as the building height of the Yellow River hotel is 200 meters, also comprises elevation information " 200m ".

Embodiment mono-

Please refer to Fig. 2, it shows the method flow diagram of the air navigation aid that the embodiment of the present invention one provides.This air navigation aid can be in terminal, also can be for comprising in the navigational system of terminal and server.This air navigation aid comprises:

Step 202, obtains the location parameter of target location;

The location parameter of target location comprises for representing that target location is in the parameter of the residing position of map.

Step 204, obtains the location parameter of terminal;

The location parameter of terminal not only comprises for representing that terminal is in the parameter of the residing position of map, can also comprise for representing the three-dimensional space position of terminal self and the parameter of motion state.

Step 206, determines navigation information according to the location parameter of the location parameter of target location and terminal;

Step 208, Overlapping display navigation information on the real-time street view image showing in terminal.

Real-time street view image is the image of the camera Real-time Collection in terminal, and navigation information Overlapping display is on real-time street view image.

In sum, the air navigation aid that the present embodiment provides, by Overlapping display navigation information on the real-time street view image showing in terminal; Solve existing air navigation aid and only can represent a general band of position, user, to surrounding environment, in unfamiliar situation, cannot correctly search out the problem of target location; Reached navigation information and combined with real-time street view image, the guided target location of navigation information is exactly a particular location in real-time street view image, makes user can accurately search out the effect of target location.

Embodiment bis-

Please refer to Fig. 3, it shows the method flow diagram of the air navigation aid that the embodiment of the present invention two provides.This air navigation aid can be for including in the terminal of camera and some sensors, this terminal can be smart mobile phone, panel computer, E-book reader, MP3 player (Moving Picture Experts Group Audio Layer III, dynamic image expert compression standard audio frequency aspect 3), MP4(Moving Picture Experts Group Audio Layer IV, dynamic image expert compression standard audio frequency aspect 3) player and pocket computer on knee etc.This air navigation aid, comprising:

Step 301, obtains the location parameter of target location;

Terminal provides real-time street view navigation Service to user.After user starts this service, terminal can require user to input target location.Now, this step can comprise following sub-step:

The first, the attribute information of the target location of the input of reception word or phonetic entry;

If user carrys out the attribute information with mode word input target location by physical keyboard or dummy keyboard, terminal receives the attribute information of the target location of inputting by word;

If user carrys out the attribute information with voice mode input target location by microphone, terminal receives the attribute information of the target location of phonetic entry, then by speech recognition technology, this voice signal is identified as to corresponding Word message.

The attribute information of target location is generally the title of target location, can be also other descriptor with unique identity.

The second, the point of interest according to the attribute information inquiry of target location corresponding to target location;

In terminal, can be cached with in advance POI information bank, after obtaining the attribute information of target location, terminal is inquired about the point of interest corresponding to target location in POI information bank according to this attribute information.If inquiry is less than the point of interest corresponding to target location, terminal can require user to re-enter the attribute information of target location.

The 3rd, using the location parameter as target location corresponding to the latitude and longitude information in the point of interest of target location inquiring;

At terminal inquiry when corresponding to the POI of target location, the location parameter using the latitude and longitude information in the POI corresponding to target location as target location.

It should be noted that, when user starts real-time street view navigation Service, terminal just can start gather real-time street view image and show.Certainly, terminal also can then start to gather real-time street view image and show after starting navigation, and this is not construed as limiting.

Step 302, obtains the location parameter of terminal;

Different from the location parameter of target location, the location parameter of terminal not only comprises latitude and longitude information, also comprise orientation information, orientation information characterized terminal camera towards position.If terminal is in nonstatic state, the location parameter of terminal also needs to comprise at least one in movable information and rotational angle information, movable information has characterized the movable information of terminal in moving process, rotational angle information representation the movable information of terminal in rotation process.

Terminal can be carried out collection position parameter by least one built-in sensor.Specifically:

The first, by the global position system GPS receiver in terminal, gather latitude and longitude information, the part using latitude and longitude information in location parameter;

The second, by the electronic compass sensor in terminal, gather orientation information, the another part using orientation information in location parameter;

The 3rd, if location parameter also comprises movable information, by the 3-axis acceleration sensor in terminal, gather described movable information;

The 4th, if location parameter also comprises rotational angle information, by the gyro sensor in terminal, gather rotational angle information;

It should be noted that, above-mentioned four steps only, for explanation, are not specifically limited the acquisition order of each information, are also normally each information in collection position parameter simultaneously of terminal.In addition, terminal can be carried out collection position parameter more than once, and can be just to gather location parameter one time every predetermined time interval.

Step 303, to server request map;

Terminal to server request map, the map here can be existing 2D map datum.It should be noted that, if terminal has been cached with diagram data bag off-line in advance, do not need to perform step 303 and step 304.In the present embodiment, only to comprise diagram data bag off-line in terminal, do not illustrate.

Step 304, the map of reception server feedback is also preserved;

The 2D map datum of terminal reception server feedback is also preserved.

Step 305, determines navigation information according to the location parameter of the location parameter of target location and terminal;

Terminal is according to the location parameter of target location and the location parameter of terminal that get, and the local map of preserving is determined navigation information.This navigation information is the navigation information that is exclusively used in real-time street view image, comprises navigation direction, object markup information or both combinations.Wherein, navigation direction is for pointing out the direction of head for target position at real-time street view image; Object markup information is for identifying the location of target location at real-time street view image.First the deterministic process of navigation direction is described below:

Terminal is determined navigation direction according to the location parameter of the location parameter of target location and terminal, and this navigation direction is for pointing out the direction of head for target position at real-time street view image.Specifically, determining of navigation direction can comprise following sub-step:

The first, according to the latitude and longitude information of the latitude and longitude information of target location and terminal, on map, calculate navigation path;

In conjunction with reference to figure 4A, terminal can the position A of localizing objects position on ground Figure 31 according to the latitude and longitude information of target location, can the current position B of locating terminal on ground Figure 31 according to the latitude and longitude information of terminal, then can on map, according to navigation algorithm, calculate the navigation path between A point and B point, shortest path when this navigation path is generally and advances with a certain mode of transportation between A point and B point, shortest path of the shortest path during such as walking, the shortest path of bus routes or running car etc.

The second, according to the orientation information of terminal and navigation path, generate navigation direction.

According to navigation path, can determine the correct working direction of terminal, if navigation path is considered as to a curve, the position of terminal on map is considered as being positioned at a point on navigation path, can be from this point along the tangential direction decision-making of curve, go out a working direction D1, and the direction D2 of working direction D1 and terminal can determine navigation direction, be from the direction of terminal to left avertence N degree or to right avertence N degree, shown in figure for navigation direction D3 is from the direction D2 of terminal to right avertence N degree.

So far, terminal can be determined the navigation direction in navigation information.

Continue to describe the deterministic process of target markup information:

Terminal is determined object markup information according to the location parameter of the location parameter of target location and terminal, and object markup information is for identifying the location of target location at real-time street view image.Specifically, determining of target markup information can comprise following sub-step:

The first, according to the latitude and longitude information of terminal and orientation information, on map, determine the viewing area of terminal;

The region that the viewing area of terminal can collect for the camera that characterizes terminal, this viewing area showing as on map be positioned at terminal towards a sector region before.Please continue to refer to Fig. 4 A, on ground Figure 31, can determine according to the latitude and longitude information of terminal the position B of terminal, then according to the orientation information D2 of terminal, can determine the viewing area 32 of terminal, this viewing area 32 is a sector region, the both sides angle of this sector region is determined by the camera visible angle of terminal, such as 120 degree; The length on the both sides of this sector region can be preset value, such as 500 meters on ground Figure 31.

The second, according to the latitude and longitude information of target location, detect target location and whether be positioned at viewing area;

Terminal can the position A of localizing objects position on map according to the latitude and longitude information of target location, and whether the position A that then detects target location is positioned at viewing area 32.

The 3rd, if being target location, testing result is positioned at viewing area, generate target markup information.

If testing result is target location, be positioned at viewing area, terminal generates target markup information.The form of expression of target markup information is normally presented at text box or the text bubble on real-time street view image.Terminal generates the process of target markup information, can comprise following a few sub-steps:

1) according to the attribute information of target location, generate the first displaying contents;

First terminal generates the first displaying contents according to the attribute information of target location, and this attribute information can be the title of target location and introduction etc., and what attribute information can inquire from step 301 obtains with the corresponding POI in target location.Such as, using the title of target location " the Yellow River hotel " as the first displaying contents.

2) position identifying in viewing area according to the latitude and longitude information of target location, determines the horizontal display position of the first displaying contents on real-time street view image;

In conjunction with reference to figure 4B, terminal according to the latitude and longitude information of target location in viewing area 32 interior identified position A, and the line m between the position B of self can determine the position of target location in horizontal field of view line 33.In other words, the intersection point C of line m and horizontal field of view line 33 is the position on horizontal field of view line 33 corresponding to target location, and this position can represent with the ratio L1/L2 of line segment L1 and line segment L2.When the screen display width of terminal is known, can converse a horizontal coordinate x according to L1/L2, this horizontal coordinate x can be used as the horizontal display position of the first displaying contents on real-time street view image.

3) according to the elevation information of target location, determine the vertical display position of the first displaying contents on real-time street view image;

In conjunction with reference to figure 4C, terminal is when providing real-time street view navigation, camera in terminal is given tacit consent to conventionally towards dead ahead, terminal is determined the summit D of target location according to the distance m between the elevation information H of target location and self and target location, self-position A is connected and is obtained after line n with summit D, can determine the position of target location on vertical visual field line 34.In other words, the intersection point E on line n and vertical visual field line 34 is the position on vertical visual field line 34 corresponding to target location, and this position can represent with the ratio L3/L4 of line segment L3 and line segment L4.When the screen display height of terminal is known, can converse a vertical coordinate y according to L3/L4, this vertical coordinate y can be used as the vertical display position of the first displaying contents on real-time street view image.

Hypothetical target position is a buildings, and the vertical coordinate y now conversing can make the first displaying contents be presented at the top of this buildings.If wish that the first displaying contents is presented at the middle part of buildings, aforementioned proportion relation can be deformed into (L3+1/2*L4)/(1/2*L4), as shown in Figure 4 D., if wish that the first displaying contents is presented at 3/4 of top side in buildings, aforementioned proportion relation can be deformed into (L3+1/4*L4) by that analogy ,/(3/4*L4).

Above-mentioned horizontal field of view line 33 and vertical visual field line 34 are all determined by the visible angle of the camera of terminal, can be preset value.In addition, above-mentioned sub-step 2) and sub-step 3) be only signal explanation, the specific algorithm based on this thought is realized and may be had nothing in common with each other, and this is not done to concrete restriction.The elevation information of target location can obtain from the POI corresponding to target location, if do not comprise elevation information corresponding to the POI of target location, can using a default vertical coordinate as the first displaying contents the vertical display position on real-time street view image.

4), using the first displaying contents, horizontal display position and vertical display position as target markup information.

So far, can be using the vertical display position of the horizontal display position of the first displaying contents, the first displaying contents and the first displaying contents as the target markup information corresponding to target location.The middle part that first displaying contents of take is presented at buildings is example, and final definite target markup information can be with reference to shown in figure 4E.

Because the location parameter of terminal can be to obtain once every predetermined time interval, so target markup information also can generate once every predetermined time interval accordingly.In this process, terminal may be in nonstatic state, and be attended by displacement or rotation, so when the location parameter of terminal comprises movable information and/or rotational angle information, preferably include step 306 to step 307, the horizontal display position in target markup information and/or vertical display position are upgraded.Specific as follows:

Step 306, determines terminal translational speed in the horizontal direction according to the movable information of terminal; According to the terminal translational speed in the horizontal direction horizontal display position in fresh target markup information more;

Movable information is the acceleration information of terminal on three direction in spaces normally, according to terminal acceleration information in the horizontal direction, can calculate terminal translational speed in the horizontal direction.

After calculating terminal translational speed in the horizontal direction, according to this translational speed horizontal display position in fresh target markup information more, make the horizontal display position in target markup information follow terminal movement in the horizontal direction.Also when terminal moves right, there is the adjustment of respective amplitude left in the horizontal display position in target markup information; When terminal is moved to the left, there is the adjustment of respective amplitude to the right in the horizontal display position in target markup information, makes target markup information can produce " sticking " and be presented at the effect on target location.

Step 307, determines the rotational angle of terminal in the vertical direction according to the rotational angle information of terminal; According to the rotational angle of the terminal in the vertical direction vertical display position in fresh target markup information more;

Accordingly, rotational angle information is the rotational angle value of terminal on three direction in spaces normally, can calculate the rotational angle of terminal in the vertical direction according to the rotational angle value of terminal in the vertical direction.

After calculating the rotational angle of terminal in the vertical direction, according to this rotational angle vertical display position in fresh target markup information more, make vertical display position in target markup information follow the movement of terminal in the vertical direction.Also when terminal is upwards rotated, there is the adjustment of respective amplitude downwards in the vertical display position in target markup information; When terminal rotates, upwards there is the adjustment of respective amplitude in the vertical display position in target markup information, makes target markup information can produce " sticking " and be presented at the effect on target location.

Step 308, determines point of interest markup information according to the location parameter of terminal and at least one point of interest;

Known according to description above, while being positioned at the viewing area of terminal in target location, just can generate target markup information, so that follow-up demonstration.When target location is positioned at outside the viewing area of terminal, navigation information only includes navigation direction.Preferably, in order to offer the more Useful Informations of user, navigation information can also comprise point of interest markup information, and point of interest markup information is for the position of other point of interest of mark except target location on real-time street view image.Terminal is determined the process of point of interest markup information according to the location parameter of terminal and at least one point of interest.Specifically, can comprise following a few sub-steps:

The first, according to the location parameter of terminal, on map, determine the viewing area of terminal;

Viewing area can be definite in map by latitude and longitude information and the orientation information of terminal, and concrete deterministic process repeats no more.

The second, inquiry is arranged at least one point of interest of the viewing area of terminal, and at least one point of interest does not comprise the corresponding point of interest in target location;

The second, according to the point of interest inquiring, generate at least one point of interest markup information.

The process that generates point of interest markup information is basic identical with the process that generates target markup information.Can comprise following sub-step:

1) obtain attribute information, latitude and longitude information and the elevation information of point of interest;

2) according to the attribute information of point of interest, generate the second displaying contents;

3) position identifying in viewing area according to the latitude and longitude information of point of interest, determines the horizontal display position of the second displaying contents on real-time street view image;

4) according to the elevation information of point of interest, determine the vertical display position of the second displaying contents on real-time street view image;

5) using the second displaying contents, horizontal display position and vertical display position as point of interest markup information.

Such as, in the example shown in Fig. 4 E, in the viewing area 33 of terminal, there is a POI " Books Building ", can, using " Books Building " as the second displaying contents, according to the latitude and longitude information of POI " Books Building " and elevation information, can determine horizontal display position x and vertical display position y.

Identical with target markup information, when the location parameter of terminal comprises movable information and/or rotational angle information, preferably include step 309 and step 310, the horizontal display position in point of interest markup information and/or vertical display position are upgraded.Specific as follows:

Step 309, determines terminal translational speed in the horizontal direction according to the movable information of terminal; According to terminal translational speed in the horizontal direction, upgrade the horizontal display position in point of interest markup information;

Step 310, determines the rotational angle of terminal in the vertical direction according to the rotational angle information of terminal; According to the rotational angle of terminal in the vertical direction, upgrade the vertical display position in point of interest markup information.

Detailed process can, in conjunction with refer step 306 to shown in step 307, as space is limited, repeat no longer one by one.But it should be noted that, although in the present embodiment, the generative process of target markup information and point of interest markup information being divided into two parts describes, but in the specific implementation, these two generative processes can be carried out side by side, and share a part of step, such as: the steps such as " determining the viewing area of terminal according to the location parameter of terminal on map ", " determining terminal translational speed in the horizontal direction according to the movable information of terminal " and " determining the rotational angle of terminal in the vertical direction according to the rotational angle information of terminal " just can realize shared.The execution sequence of these two generative processes and specific implementation are not done to concrete restriction herein.

Step 311, Overlapping display navigation information on the real-time street view image showing in terminal.

When terminal shows real-time street view image, can above real-time street view image, set up a transparent print layer, then show navigator information in this transparent print layer.Specifically, position on the lower, the centre that terminal is presented at the navigation direction in navigation information real-time street view image conventionally, as shown in the arrow 35 in Fig. 4 F.

If include target markup information in navigation information, terminal is also presented at the first assigned address in real-time street view image by the first displaying contents 36 in target markup information, and this first assigned address is according to the horizontal display position in target markup information and vertically display position is definite.

If also include at least one point of interest markup information in navigation information, terminal is also presented at the second assigned address in real-time street view image by the second displaying contents 37 in each point of interest markup information, and this second assigned address is according to the horizontal display position in point of interest markup information and vertically display position is definite.Fig. 4 F only comprises that with navigation information a point of interest markup information illustrates, but in fact, point of interest markup information may be two or more.

Especially, when if the display position between target markup information and point of interest markup information has intersection, can distant target markup information/point of interest markup information be placed in to lower floor's demonstration or hide demonstration according to the distance between the distance between target location and terminal and point of interest and terminal.When if the display position between point of interest markup information and point of interest markup information has intersection, can a distant point of interest markup information be placed in to lower floor's demonstration or hide demonstration according to the distance between point of interest and terminal.In addition, the display mode of target markup information can be different from the display packing of point of interest markup information, make the display mode of target markup information more eye-catching and outstanding, such as point of interest markup information adopts the green text box of light face type, show, target markup information adopts runic red text frame to show etc.

In embodiment more preferably, terminal can also provide navigation speech to be combined with above-mentioned navigation information.

The present embodiment also upgrades the display position of the target markup information in navigation information by movable information and the rotational angle information of terminal, makes the display position of target markup information can follow the movement of terminal or rotation and corresponding variation occurs.In other words, even if terminal is moved or rotates, target markup information is the position at place, indicating target position exactly still, and then makes user under walking or scene by bus and so on, still can search out exactly target location by the indication of target markup information.

The present embodiment also, by add at least one point of interest markup information in navigation information, makes navigation information that more Useful Informations can be provided, and then makes user in real-time street view navigation, to obtain more Useful Informations.Also by movable information and the rotational angle information of terminal, the display position of the point of interest markup information in navigation information is upgraded simultaneously, make the display position of point of interest markup information also can follow the movement of terminal or rotation and corresponding variation occurs, and then make user under walking or scene by bus and so on, still can search out exactly point of interest by the indication of target markup information.In other words, the scenery in point of interest markup information and real-time street view image can be combined effectively.

Above-described embodiment is only applied to independently terminal with this air navigation aid and illustrates.Because the computing power of terminal is uneven, while being applied to terminal in order to alleviate above-mentioned air navigation aid, requirement to terminal computing power, above-mentioned air navigation aid can also be applied to include in the navigational system of terminal and server and realize, by server, bear main evaluation work, and terminal is only responsible for the location parameter of acquisition terminal and the location parameter of target location, and when showing real-time street view image, Overlapping display navigation information on real-time street view image.

Please refer to Fig. 5, it shows the method flow diagram of the air navigation aid that the embodiment of the present invention three provides.The present embodiment is used for comprising that the navigational system of terminal and server illustrates with this air navigation aid.This air navigation aid, comprising:

Step 501, terminal gathers the attribute information of target location;

Terminal provides real-time street view navigation Service to user.After user starts this service, terminal can require user to input target location.Now, terminal receives that user inputs by word or the attribute information of the target location of phonetic entry.

Step 502, terminal sends to server by the attribute information of target location;

Terminal can send to server by the attribute information of target location by wireless network or cable network.

Step 503, server obtains the location parameter of target location;

The attribute information of the target location that server sends by receiving terminal obtains the location parameter of target location.Specifically, this step can comprise following sub-step:

1) attribute information of the target location that server receiving terminal sends, the attribute information of target location is that terminal receives word input or the resulting information of phonetic entry;

2) server is inquired about the point of interest corresponding to target location according to the attribute information of target location;

Server can be cached with POI information bank in advance, and after obtaining the attribute information of target location, terminal is inquired about the point of interest corresponding to target location in POI information bank according to this attribute information.If inquiry is less than the point of interest corresponding to target location, server can be to terminal feedback error message, and terminal, after receiving this error message, can require user to re-enter the attribute information of target location.

3) server is using the location parameter as target location corresponding to the latitude and longitude information in the point of interest of target location inquiring.

In server lookup when corresponding to the POI of target location, the location parameter using the latitude and longitude information in the POI corresponding to target location as target location.

Step 504, the location parameter of terminal acquisition terminal;

Step 505, terminal sends to server by the location parameter of terminal;

Terminal sends to server by the location parameter collecting.Terminal can, after each collection position parameter, send to server by location parameter at once.If terminal only gathers location parameter one time, the process to server transmission location parameter is also once; If terminal just gathers location parameter one time every predetermined time interval, to server send the process of location parameter corresponding be also repeatedly.

Step 506, server obtains the location parameter of terminal;

The location parameter that server receiving terminal sends.Whether according to terminal, be moved or rotate, the location parameter of terminal can comprise:

Latitude and longitude information and orientation information; Or,

Latitude and longitude information, orientation information and movable information; Or,

Latitude and longitude information, orientation information and rotational angle information; Or,

Latitude and longitude information, orientation information, movable information and rotational angle information;

Wherein, latitude and longitude information is the information that terminal collects by global position system GPS receiver; Orientation information is the information that terminal collects by electronic compass sensor; Movable information is the information that terminal collects by 3-axis acceleration sensor; Rotational angle information is the information that terminal collects by gyro sensor.

Step 507, server is determined navigation information according to the location parameter of the location parameter of target location and terminal;

Server is according to the location parameter of target location and the location parameter of terminal that get, and the local map of preserving is determined navigation information.This navigation information is the navigation information that is exclusively used in real-time street view image, comprises navigation direction, object markup information or both combinations.Wherein, navigation direction is for pointing out the direction of head for target position at real-time street view image; Object markup information is for identifying the location of target location at real-time street view image.First the deterministic process of navigation direction is described below:

Server is determined navigation direction according to the location parameter of the location parameter of target location and terminal, and this navigation direction is for pointing out the direction of head for target position at real-time street view image.Specifically, determining of navigation direction can comprise following sub-step:

In conjunction with reference to figure 4A, server can the position A of localizing objects position on ground Figure 31 according to the latitude and longitude information of target location, can the current position B of locating terminal on ground Figure 31 according to the latitude and longitude information of terminal, then can on map, according to navigation algorithm, calculate the navigation path between A point and B point, shortest path when this navigation path is generally and advances with a certain mode of transportation between A point and B point, shortest path of the shortest path during such as walking, the shortest path of bus routes or running car etc.

According to navigation path, can determine the correct working direction of terminal, if navigation path is considered as to a curve, the position of terminal on map is considered as being positioned at a point on navigation path, can be from this point along the tangential direction decision-making of curve, go out a working direction D1, and the direction D2 of developing direction D1 and terminal can determine navigation direction, be from the direction of terminal to left avertence N degree or to right avertence N degree, shown in figure for navigation direction is from the direction D2 of terminal to right avertence N degree.

So far, server can be determined the navigation direction in navigation information.

Continue to describe the deterministic process of target markup information:

Server is determined object markup information according to the location parameter of the location parameter of target location and terminal, and object markup information is for identifying the location of target location at real-time street view image.Specifically, determining of target markup information can comprise following sub-step:

Server can the position A of localizing objects position on map according to the latitude and longitude information of target location, and whether the position A that then detects target location is positioned at viewing area 32.

If testing result is target location, be positioned at viewing area, server generates target markup information.The form of expression of target markup information is normally presented at text box or the text bubble on real-time street view image.Server generates the process of target markup information, can comprise following a few sub-steps:

First server generates the first displaying contents according to the attribute information of target location, and this attribute information can be the title of target location and introduction etc., and what attribute information can inquire from step 403 obtains with the corresponding POI in target location.Such as, using the title of target location " the Yellow River hotel " as the first displaying contents.

In conjunction with reference to figure 4B, server according to the latitude and longitude information of target location in viewing area 32 interior identified position A, and the line m between the position B of terminal can determine the position of target location in horizontal field of view line 33.In other words, the intersection point C of line m and horizontal field of view line 33 is the position on horizontal field of view line 33 corresponding to target location, and this position can represent with the ratio L1/L2 of line segment L1 and line segment L2.When the screen display width of terminal is known, can converse a horizontal coordinate x according to L1/L2, this horizontal coordinate x can be used as the horizontal display position of the first displaying contents on real-time street view image.

In conjunction with reference to figure 4C, terminal is when providing real-time street view navigation, camera in terminal is given tacit consent to conventionally towards dead ahead, server is determined the summit D of target location according to the distance m between the elevation information H of target location and terminal and target location, the position A of terminal is connected and is obtained after line n with summit D, can determine the position of target location on vertical visual field line 34.In other words, the intersection point E on line n and vertical visual field line 34 is the position on vertical visual field line 34 corresponding to target location, and this position can represent with the ratio L3/L4 of line segment L3 and line segment L4.When the screen display height of terminal is known, can converse a vertical coordinate y according to L3/L4, this vertical coordinate y can be used as the vertical display position of the first displaying contents on real-time street view image.

So far, server can be using the vertical display position of the horizontal display position of the first displaying contents, the first displaying contents and the first displaying contents as the target markup information corresponding to target location.The middle part that first displaying contents of take is presented at buildings is example, and final definite target markup information can be with reference to shown in figure 4E.

Because the location parameter of terminal can be to obtain once every predetermined time interval, so target markup information also can generate once every predetermined time interval accordingly.In this process, terminal may be in nonstatic state, and be attended by displacement or rotation, so when the location parameter of terminal comprises movable information and/or rotational angle information, preferably include step 508 to step 509, the horizontal display position in target markup information and/or vertical display position are upgraded.Specific as follows:

Step 508, determines terminal translational speed in the horizontal direction according to the movable information of terminal; According to the terminal translational speed in the horizontal direction horizontal display position in fresh target markup information more;

Movable information is the acceleration information of terminal on three direction in spaces normally, and server can calculate terminal translational speed in the horizontal direction according to terminal acceleration information in the horizontal direction.

At server, calculate after terminal translational speed in the horizontal direction, server, according to this translational speed horizontal display position in fresh target markup information more, makes the horizontal display position in target markup information follow terminal movement in the horizontal direction.Also when terminal moves right, there is the adjustment of respective amplitude left in the horizontal display position in target markup information; When terminal is moved to the left, there is the adjustment of respective amplitude to the right in the horizontal display position in target markup information, makes target markup information can produce " sticking " and be presented at the effect on target location.

Step 509, determines the rotational angle of terminal in the vertical direction according to the rotational angle information of terminal; According to the rotational angle of the terminal in the vertical direction vertical display position in fresh target markup information more;

Accordingly, rotational angle information is the rotational angle value of terminal on three direction in spaces normally, and server can calculate the rotational angle of terminal in the vertical direction according to the rotational angle value of terminal in the vertical direction.

At server, calculate after the rotational angle of terminal in the vertical direction, server is according to this rotational angle vertical display position in fresh target markup information more, makes vertical display position in target markup information follow the movement of terminal in the vertical direction.Also when terminal is upwards rotated, there is the adjustment of respective amplitude downwards in the vertical display position in target markup information; When terminal rotates, upwards there is the adjustment of respective amplitude in the vertical display position in target markup information, makes target markup information can produce " sticking " and be presented at the effect on target location.

Step 510, determines point of interest markup information according to the location parameter of terminal and at least one point of interest;

Known according to description above, while being positioned at the viewing area of terminal in target location, just can generate target markup information, so that follow-up demonstration.When target location is positioned at outside the viewing area of terminal, navigation information only includes navigation direction.Preferably, in order to offer the more Useful Informations of user, navigation information can also comprise point of interest markup information, and point of interest markup information is for the position of at least one point of interest of mark except target location on real-time street view figure.Server is determined the process of point of interest markup information according to the location parameter of terminal and at least one point of interest.Specifically, can comprise following a few sub-steps:

The 3rd, according to the location parameter of terminal, on map, determine the viewing area of terminal;

The 4th, according to the point of interest inquiring, generate at least one point of interest markup information.

Identical with target markup information, when the location parameter of terminal comprises movable information and/or rotational angle information, preferably include step 511 and step 512, the horizontal display position in point of interest markup information and/or vertical display position are upgraded.Specific as follows:

Step 511, determines terminal translational speed in the horizontal direction according to the movable information of terminal; According to terminal translational speed in the horizontal direction, upgrade the horizontal display position in point of interest markup information;

Step 512, determines the rotational angle of terminal in the vertical direction according to the rotational angle information of terminal; According to the rotational angle of terminal in the vertical direction, upgrade the vertical display position in point of interest markup information.

Detailed process can, in conjunction with refer step 508 to shown in step 509, as space is limited, repeat no longer one by one.But it should be noted that, although in the present embodiment, the generative process of target markup information and point of interest markup information being divided into two parts describes, but in the specific implementation, a part of step can be carried out and share to these two generative processes side by side, such as: the steps such as " determining the viewing area of terminal according to the location parameter of terminal on map ", " determining terminal translational speed in the horizontal direction according to the movable information of terminal " and " determining the rotational angle of terminal in the vertical direction according to the rotational angle information of terminal " just can realize shared.The execution sequence of these two generative processes and specific implementation are not done to concrete restriction herein.

Step 513, server sends navigation information to terminal;

Server can send navigation information to terminal.Server can be determined this navigation information at every turn after receiving the location parameter of terminal according to the location parameter of this terminal, then this navigation information is sent to server.If terminal only reports location parameter one time, the process of server transmission navigation information is also once; If terminal just reports location parameter one time every predetermined time interval, what the process of server transmission navigation information was corresponding is also repeatedly.

Step 514, Overlapping display navigation information on the real-time street view image that terminal shows in terminal.

The navigation information that terminal can reception server sends, then, when terminal shows real-time street view image, terminal can be set up a transparent print layer above real-time street view image, then show navigator information in this transparent print layer.Specifically, position on the lower, the centre that terminal is presented at the navigation direction in navigation information real-time street view image conventionally, as shown in the arrow 35 in Fig. 4 F.

In embodiment more preferably, server can also provide navigation speech to be combined with above-mentioned navigation information to terminal.

The present embodiment also carries out main evaluation work by server, and terminal only needs to report the location parameter of target location, the location parameter of terminal to server, then receives navigation information and shows.Because terminal in whole process does not need downloading map data, compare with existing 2D air navigation aid and virtual 4D air navigation aid, calculated performance to terminal is less demanding, the needed data traffic of terminal and server communication is also very little, but overall navigation effect is but better than existing 2D air navigation aid and virtual 4D air navigation aid.When the terminal quantity that uses this real-time street view navigation feature is very many, the requirement of the service bearer ability of whole mobile communications network or Internet is also had to larger decline.

Embodiment tetra-

Please refer to Fig. 6, it shows the block diagram of the guider that the embodiment of the present invention four provides.This guider can be realized and be become the whole or a part of of terminal by software, hardware or both combinations.This guider can comprise: the first acquisition module 610, the second acquisition module 620, information determination module 630 and information display module 640;

The first acquisition module 610, for obtaining the location parameter of target location;

The second acquisition module 620, for obtaining the location parameter of terminal;

Information determination module 630, for determining navigation information according to the location parameter of the location parameter of described target location and described terminal;

Information display module 640, the described navigation information of determining for information determination module described in Overlapping display on the real-time street view image showing in described terminal 630.

In embodiment more preferably, described navigation information comprises navigation direction and/or object markup information, and described information determination module, comprising: orientation determination submodule and/or object are determined submodule;

Described orientation determination submodule, for determining navigation direction according to the location parameter of the location parameter of described target location and described terminal, described navigation direction is for pointing out the direction towards described target location at described real-time street view image;

Described object is determined submodule, and for determining object markup information according to the location parameter of the location parameter of described target location and described terminal, described object markup information is for identifying the location of described target location at described real-time street view image.

In embodiment more preferably, the location parameter of described target location comprises the latitude and longitude information of described target location, and the positional information of described terminal comprises latitude and longitude information and the orientation information of described terminal, and described orientation determination submodule, comprising:

Track computing unit and direction generation unit;

Described track computing unit, for calculating navigation path according to the latitude and longitude information of the latitude and longitude information of described target location and described terminal on map;

Described direction generation unit, for generating described navigation direction according to the orientation information of described terminal and described navigation path.

In embodiment more preferably, the location parameter of described target location comprises the latitude and longitude information of described target location, and the positional information of described terminal comprises latitude and longitude information and the orientation information of described terminal, and described object is determined submodule, comprising:

Region determining unit, position detection unit and information generating unit;

Described region determining unit, for determining the viewing area of described terminal according to the latitude and longitude information of described terminal and orientation information on described map;

Whether described position detection unit, be positioned at described viewing area for detecting described target location according to the latitude and longitude information of described target location;

Described information generating unit, if be that described target location is positioned at described viewing area for testing result, generates described target markup information.

In embodiment more preferably, the location parameter of described target location also comprises attribute information and the elevation information of described target location, and described information generating unit, comprising:

Content generates subelement, level and generates subelement, vertically generates subelement and target mark subelement;

Described content generates subelement, for generating the first displaying contents according to the attribute information of described target location;

Described level generates subelement, for the position identifying in described viewing area according to the latitude and longitude information of described target location, determines the horizontal display position of described the first displaying contents on described real-time street view image;

Described vertical generation subelement, for determining the vertical display position of described the first displaying contents on described real-time street view image according to the elevation information of described target location;

Described target mark subelement, for using described the first displaying contents, described horizontal display position and described vertical display position as described target markup information.

In embodiment more preferably, the location parameter of described terminal also comprises the movable information of described terminal, and described object is determined submodule, also comprises:

The first horizontal velocity determining unit and the first horizontal level updating block;

Described the first horizontal velocity determining unit, for determining described terminal translational speed in the horizontal direction according to the movable information of described terminal;

Described the first horizontal level updating block, for upgrading the horizontal display position of described target markup information according to described terminal translational speed in the horizontal direction.

In embodiment more preferably, the location parameter of described terminal also comprises the rotational angle information of described terminal, and described object is determined submodule, also comprises:

The first vertical angle determining unit and the first vertical position updating block;

The described first vertical angle determining unit, for determining the rotational angle of described terminal in the vertical direction according to the rotational angle information of described terminal;

Described the first vertical position updating block, for upgrading the vertical display position of described target markup information according to the rotational angle of described terminal in the vertical direction.

In embodiment more preferably, described terminal, can also comprise:

Region determination module, point of interest enquiry module, information generating module and point of interest display module;

Described region determination module, for determining the viewing area of described terminal on map according to the location parameter of described terminal;

Described point of interest enquiry module, for inquiring about at least one point of interest of the viewing area that is positioned at described terminal;

Described information generating module, for generating at least one point of interest markup information according to the described point of interest inquiring;

Described point of interest display module, for point of interest markup information described in Overlapping display on described real-time street view image.

In embodiment more preferably, described information generating module, comprising: information acquisition unit, content generation unit, horizontal generation unit, vertically generation unit and target mark unit;

Described information acquisition unit, for obtaining attribute information, latitude and longitude information and the elevation information of described point of interest;

Described content generation unit, for generating the second displaying contents according to the attribute information of described point of interest;

Described horizontal generation unit, for the position identifying in described viewing area according to the latitude and longitude information of described point of interest, determines the horizontal display position of described the second displaying contents on described real-time street view image;

Described vertical generation unit, for determining the vertical display position of described the second displaying contents on described real-time street view image according to the elevation information of described point of interest;

Described target mark unit, for using described displaying contents, described horizontal display position and described vertical display position as described point of interest markup information.

In embodiment more preferably, the location parameter of described terminal also comprises the movable information of described terminal, and described information generating module, also comprises:

The second horizontal velocity determining unit and the second horizontal level updating block;

Described the second horizontal velocity determining unit, for determining described terminal translational speed in the horizontal direction according to the movable information of described terminal;

Described the second horizontal level updating block, for upgrading the horizontal display position of described point of interest markup information according to described terminal translational speed in the horizontal direction.

In embodiment more preferably, the location parameter of described terminal also comprises the rotational angle information of described terminal, and described information generating module, also comprises:

The second vertical angle determining unit and the second vertical position updating block;

The described second vertical angle determining unit, for determining the rotational angle of described terminal in the vertical direction according to the rotational angle information of described terminal;

Described the second vertical position updating block, for upgrading the vertical display position of described point of interest markup information according to the rotational angle of described terminal in the vertical direction.

In embodiment more preferably, described the first acquisition module, comprising:

The first receiving element, point of interest query unit and parameter determining unit;

Described the first receiving element, inputs or the attribute information of the target location of phonetic entry for receiving by word;

Described point of interest query unit, for the point of interest corresponding to described target location according to the attribute information inquiry of described target location;

Described parameter determining unit, for the location parameter using the latitude and longitude information of the point of interest corresponding to described target location inquiring as described target location.

In embodiment more preferably, described the second acquisition module, comprising:

Longitude and latitude collecting unit, towards collecting unit, acceleration collecting unit and angle acquisition unit;

Described longitude and latitude collecting unit, gathers latitude and longitude information, the part using described latitude and longitude information in described location parameter for the global position system GPS receiver by described terminal;

Described towards collecting unit, for the electronic compass sensor by described terminal, gather orientation information, the another part using described orientation information in described location parameter;

Described acceleration collecting unit, if also comprise acceleration information for described location parameter, gathers described acceleration information by the 3-axis acceleration sensor in described terminal;

Described angle acquisition unit, if also comprise rotational angle information for described location parameter, gathers described rotational angle information by the gyro sensor in described terminal.

In embodiment more preferably, described terminal, also comprises: such map requests module and map receiver module;

Described such map requests module, for the map datum to map described in server request;

Described map receiver module, for receiving the map datum of the described map of described server feedback.

In sum, the guider that the embodiment of the present invention provides, by Overlapping display navigation information on the real-time street view image showing in terminal; Solve existing air navigation aid and only can represent a general band of position, user, to surrounding environment, in unfamiliar situation, cannot correctly search out target location; Reached navigation information and combined with real-time street view image, making the guided target location of navigation information is exactly a particular location in real-time street view image, and user can accurately search out the effect of target location.

Embodiment five

Please refer to Fig. 7, it shows the block diagram of the guider that the embodiment of the present invention five provides.This guider can be realized and be become the whole or a part of of server by software, hardware or both combinations, and this server can be the server in navigational system.This guider can comprise: the first acquisition module 610, the second acquisition module 620, information determination module 630 and information display module 640;

Track computing unit and direction generation unit;

In embodiment more preferably, described server, can also comprise:

The second receiving element, point of interest query unit and parameter determining unit;

Described the second receiving element, the attribute information of the target location sending for receiving terminal, the attribute information of described target location is that described terminal receives word input or the resulting information of phonetic entry;

In embodiment more preferably, described the second acquisition module, the location parameter sending specifically for receiving terminal, described location parameter comprises:

Latitude and longitude information and orientation information; Or,

Latitude and longitude information, orientation information and acceleration information; Or,

Latitude and longitude information, orientation information, acceleration information and rotational angle information;

Wherein, described latitude and longitude information is the information that described terminal collects by global position system GPS receiver; Described orientation information is the information that described terminal collects by electronic compass sensor; Described acceleration information is the information that described terminal collects by 3-axis acceleration sensor; Described rotational angle information is the information that described terminal collects by gyro sensor.

In embodiment more preferably, described information display module, specifically for sending described navigation information to described terminal, so that described terminal is after receiving described navigation information, navigation information described in Overlapping display on the real-time street view image showing.

In sum, the guider that the present embodiment provides, by Overlapping display navigation information on the real-time street view image showing in terminal; Solve existing air navigation aid and only can represent a general band of position, user, to surrounding environment, in unfamiliar situation, cannot correctly search out target location; Reached navigation information and combined with real-time street view image, making the guided target location of navigation information is exactly a particular location in real-time street view image, and user can accurately search out the effect of target location.

Embodiment six

Please refer to Fig. 8, it shows the block diagram of the navigational system that the embodiment of the present invention six provides; This navigational system can comprise terminal 810 and server 820.Wherein, server can be the server providing as in embodiment five and the more preferably embodiment that provides based on embodiment five.

In sum, the navigational system that the present embodiment provides, by Overlapping display navigation information on the real-time street view image showing in terminal; Solve existing air navigation aid and only can represent a general band of position, user, to surrounding environment, in unfamiliar situation, cannot correctly search out target location; Reached navigation information and combined with real-time street view image, making the guided target location of navigation information is exactly a particular location in real-time street view image, and user can accurately search out the effect of target location.

It should be noted that: the air navigation aid that above-described embodiment provides is when carrying out real-time street view navigation, only the division with above-mentioned each functional module is illustrated, in practical application, can above-mentioned functions be distributed and by different functional modules, completed as required, the inner structure of the equipment of being about to is divided into different functional modules, to complete all or part of function described above.In addition, the guider that above-described embodiment provides and air navigation aid embodiment belong to same design, and its specific implementation process refers to embodiment of the method, repeats no more here.

The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.

One of ordinary skill in the art will appreciate that all or part of step that realizes above-described embodiment can complete by hardware, also can come the hardware that instruction is relevant to complete by program, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be ROM (read-only memory), disk or CD etc.

The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims

1. an air navigation aid, is characterized in that, described method comprises:

Obtain the location parameter of target location;

Obtain the location parameter of terminal;

2. air navigation aid according to claim 1, is characterized in that, described navigation information comprises navigation direction and/or object markup information, and the described location parameter according to the location parameter of described target location and described terminal is determined navigation information, comprising:

According to the location parameter of the location parameter of described target location and described terminal, determine navigation direction, described navigation direction is for pointing out the direction towards described target location at described real-time street view image; And/or,

According to the location parameter of the location parameter of described target location and described terminal, determine object markup information, described object markup information is for identifying the location of described target location at described real-time street view image.

3. air navigation aid according to claim 2, it is characterized in that, the location parameter of described target location comprises the latitude and longitude information of described target location, the positional information of described terminal comprises latitude and longitude information and the orientation information of described terminal, the described location parameter according to the location parameter of described target location and described terminal is determined navigation direction, comprising:

According to the latitude and longitude information of the latitude and longitude information of described target location and described terminal, on map, calculate navigation path;

According to the orientation information of described terminal and described navigation path, generate described navigation direction.

4. air navigation aid according to claim 2, it is characterized in that, the location parameter of described target location comprises the latitude and longitude information of described target location, the positional information of described terminal comprises latitude and longitude information and the orientation information of described terminal, the described location parameter according to the location parameter of described target location and described terminal is determined object markup information, comprising:

According to the latitude and longitude information of described terminal and orientation information, on described map, determine the viewing area of described terminal;

According to the latitude and longitude information of described target location, detect described target location and whether be positioned at described viewing area;

If testing result is described target location, be positioned at described viewing area, generate described target markup information.

5. air navigation aid according to claim 4, is characterized in that, the location parameter of described target location also comprises attribute information and the elevation information of described target location, and the described target markup information of described generation, comprising:

According to the attribute information of described target location, generate the first displaying contents;

The position identifying in described viewing area according to the latitude and longitude information of described target location, determines the horizontal display position of described the first displaying contents on described real-time street view image;

According to the elevation information of described target location, determine the vertical display position of described the first displaying contents on described real-time street view image;

Using described the first displaying contents, described horizontal display position and described vertical display position as described target markup information.

6. air navigation aid according to claim 5, it is characterized in that, the location parameter of described terminal also comprises the movable information of described terminal, described according to described target location the position in described viewing area, after determining the horizontal display position of described the first displaying contents on described real-time street view image, also comprise:

According to the movable information of described terminal, determine described terminal translational speed in the horizontal direction;

According to described terminal translational speed in the horizontal direction, upgrade the horizontal display position in described target markup information.

7. air navigation aid according to claim 5, it is characterized in that, the location parameter of described terminal also comprises the rotational angle information of described terminal, the described elevation information according to described target location is determined the vertical display position of described the first displaying contents on described real-time street view image, also comprises:

According to the rotational angle information of described terminal, determine the rotational angle of described terminal in the vertical direction;

According to the rotational angle of described terminal in the vertical direction, upgrade the vertical display position in described target markup information.

8. air navigation aid according to claim 1, is characterized in that, described navigation information also comprises point of interest markup information, and described method, also comprises:

According to the location parameter of terminal and at least one point of interest, determine point of interest markup information, described point of interest markup information is for the position of at least one point of interest of mark except described target location on real-time street view image.

9. air navigation aid according to claim 8, is characterized in that, describedly according to the location parameter of terminal and at least one point of interest, determines point of interest markup information, comprising:

According to the location parameter of described terminal, on map, determine the viewing area of described terminal;

Inquiry is arranged at least one point of interest of the viewing area of described terminal, and described at least one point of interest does not comprise the corresponding point of interest in described target location;

According to the described point of interest inquiring, generate at least one point of interest markup information.

10. air navigation aid according to claim 9, is characterized in that, the described point of interest that described basis inquires generates at least one point of interest markup information, comprising:

Obtain attribute information, latitude and longitude information and the elevation information of described point of interest;

According to the attribute information of described point of interest, generate the second displaying contents;

The position identifying in described viewing area according to the latitude and longitude information of described point of interest, determines the horizontal display position of described the second displaying contents on described real-time street view image;

According to the elevation information of described point of interest, determine the vertical display position of described the second displaying contents on described real-time street view image;

Using described the second displaying contents, described horizontal display position and described vertical display position as described point of interest markup information.

11. air navigation aids according to claim 10, it is characterized in that, the location parameter of described terminal also comprises the movable information of described terminal, the described position identifying in described viewing area according to the latitude and longitude information of described point of interest, after determining the horizontal display position of described the second displaying contents on described real-time street view image, also comprise:

According to described terminal translational speed in the horizontal direction, upgrade the horizontal display position in described point of interest markup information.

12. air navigation aids according to claim 10, it is characterized in that, the location parameter of described terminal also comprises the rotational angle information of described terminal, the described elevation information according to described point of interest is determined the vertical display position of described the second displaying contents on described real-time street view image, also comprises:

According to the rotational angle of described terminal in the vertical direction, upgrade the vertical display position in described point of interest markup information.

13. according to the air navigation aid described in claim 1 to 12 any one, it is characterized in that, described in obtain the location parameter of target location, comprising:

Receive the attribute information of the target location of word input or phonetic entry;

Point of interest according to the attribute information inquiry of described target location corresponding to described target location;

Using the location parameter as described target location corresponding to the latitude and longitude information in the point of interest of described target location inquiring.

14. according to the air navigation aid described in claim 1 to 12 any one, it is characterized in that, described in obtain the location parameter of terminal, comprising:

By the global position system GPS receiver in described terminal, gather latitude and longitude information, the part using described latitude and longitude information in described location parameter;

By the electronic compass sensor in described terminal, gather orientation information, the another part using described orientation information in described location parameter;

If described location parameter also comprises movable information, by the 3-axis acceleration sensor in described terminal, gather described movable information;

If described location parameter also comprises rotational angle information, by the gyro sensor in described terminal, gather described rotational angle information.

15. according to the air navigation aid described in claim 3 to 7,9 to 12 any one, it is characterized in that, the described location parameter according to the location parameter of described target location and described terminal also comprises before determining navigation information:

To map described in server request;

Receive the described map of described server feedback and preserve.

16. according to the air navigation aid described in claim 1 to 12 any one, it is characterized in that, described in obtain the location parameter of target location, comprising:

The attribute information of the target location that receiving terminal sends, the attribute information of described target location is that described terminal receives word input or the resulting information of phonetic entry;

17. according to the air navigation aid described in claim 1 to 12 any one, it is characterized in that, described in obtain the location parameter of terminal, comprising:

The location parameter that receiving terminal sends, described location parameter comprises:

Latitude and longitude information and orientation information; Or,

Wherein, described latitude and longitude information is the information that described terminal collects by global position system GPS receiver; Described orientation information is the information that described terminal collects by electronic compass sensor; Described movable information is the information that described terminal collects by 3-axis acceleration sensor; Described rotational angle information is the information that described terminal collects by gyro sensor.

18. according to the air navigation aid described in claim 1 to 12 any one, it is characterized in that, navigation information described in Overlapping display on the described real-time street view image showing in described terminal, comprising:

To described terminal, send described navigation information, so that described terminal is after receiving described navigation information, navigation information described in Overlapping display on the real-time street view image showing.

19. 1 kinds of guiders, is characterized in that, described device comprises:

20. guiders according to claim 19, is characterized in that, described navigation information comprises navigation direction and/or object markup information, and described information determination module, comprising: orientation determination submodule and/or object are determined submodule;

21. guiders according to claim 20, it is characterized in that, the location parameter of described target location comprises the latitude and longitude information of described target location, and the positional information of described terminal comprises latitude and longitude information and the orientation information of described terminal, described orientation determination submodule, comprising:

Track computing unit and direction generation unit;

22. guiders according to claim 20, it is characterized in that, the location parameter of described target location comprises the latitude and longitude information of described target location, and the positional information of described terminal comprises latitude and longitude information and the orientation information of described terminal, described object is determined submodule, comprising:

First area determining unit, destination locations detecting unit and first information generation unit;

Described first area determining unit, for determining the viewing area of described terminal according to the latitude and longitude information of described terminal and orientation information on described map;

Whether described destination locations detecting unit, be positioned at described viewing area for detecting described target location according to the latitude and longitude information of described target location;

Described first information generation unit, if be that described target location is positioned at described viewing area for testing result, generates described target markup information.

23. guiders according to claim 22, is characterized in that, the location parameter of described target location also comprises attribute information and the elevation information of described target location, and described first information generation unit, comprising:

First content generates subelement, the first level generates subelement, first and vertically generates subelement and target mark subelement;

Described first content generates subelement, for generating the first displaying contents according to the attribute information of described target location;

Described the first level generates subelement, for the position identifying in described viewing area according to the latitude and longitude information of described target location, determines the horizontal display position of described the first displaying contents on described real-time street view image;

Described first vertically generates subelement, for determine the vertical display position of described the first displaying contents on described real-time street view image according to the elevation information of described target location;

24. guiders according to claim 23, is characterized in that, the location parameter of described terminal also comprises the movable information of described terminal, and described object is determined submodule, also comprises:

25. guiders according to claim 23, is characterized in that, the location parameter of described terminal also comprises the rotational angle information of described terminal, and described object is determined submodule, also comprises:

26. guiders according to claim 19, is characterized in that, described navigation information also comprises point of interest markup information, and described information determination module, also comprises: point of interest is determined submodule;

Described point of interest is determined submodule, for determining point of interest markup information according to the location parameter of terminal and at least one point of interest, described point of interest markup information is for the position of at least one point of interest of mark except described target location on real-time street view image.

27. guiders according to claim 26, is characterized in that, described point of interest is determined submodule, comprising:

Second area determining unit, point of interest query unit and the second information generating unit;

Described second area determining unit, for determining the viewing area of described terminal on map according to the location parameter of described terminal;

Described point of interest query unit, for inquiring about at least one point of interest of the viewing area that is positioned at described terminal, described at least one point of interest does not comprise the corresponding point of interest in described target location;

Described the second information generating unit, for generating at least one point of interest markup information according to the described point of interest inquiring.

28. guiders according to claim 27, is characterized in that, described the second information generating unit, comprising: the second information acquisition unit, second content generation unit, the second horizontal generation unit, the second vertical generation unit and point of interest mark unit;

Described the second information acquisition unit, for obtaining attribute information, latitude and longitude information and the elevation information of described point of interest;

Described second content generation unit, for generating the second displaying contents according to the attribute information of described point of interest;

Described the second horizontal generation unit, for the position identifying in described viewing area according to the latitude and longitude information of described point of interest, determines the horizontal display position of described the second displaying contents on described real-time street view image;

The described second vertical generation unit, for determining the vertical display position of described the second displaying contents on described real-time street view image according to the elevation information of described point of interest;

Described point of interest mark unit, for using described the second displaying contents, described horizontal display position and described vertical display position as described point of interest markup information.

29. guiders according to claim 28, is characterized in that, the location parameter of described terminal also comprises the movable information of described terminal, and described point of interest is determined submodule, also comprises:

30. guiders according to claim 28, is characterized in that, the location parameter of described terminal also comprises the rotational angle information of described terminal, and described point of interest is determined submodule, also comprises:

31. according to claim 19 to the guider described in 30 any one, it is characterized in that, described the first acquisition module, comprising:

Described the first receiving element, for receiving the attribute information of the target location of word input or phonetic entry;

32. according to claim 19 to the guider described in 30 any one, it is characterized in that, described the second acquisition module, comprising:

Described acceleration collecting unit, if also comprise movable information for described location parameter, gathers described movable information by the 3-axis acceleration sensor in described terminal;

33. according to the guider described in claim 20 to 25,27 to 32 any one, it is characterized in that, described device, also comprises:

Such map requests module and map receiver module;

Described such map requests module, for to map described in server request;

Described map receiver module, for receiving the described map of described server feedback and preserving.

34. according to claim 19 to the guider described in 30 any one, it is characterized in that, described the first acquisition module, comprising:

35. according to claim 19 to the guider described in 30 any one, it is characterized in that, and described the second acquisition module, the location parameter sending specifically for receiving terminal, described location parameter comprises:

Latitude and longitude information and orientation information; Or,

36. according to claim 19 to the guider described in 30 any one, it is characterized in that, described information display module, specifically for sending described navigation information to described terminal, so that described terminal is after receiving described navigation information, navigation information described in Overlapping display on the real-time street view image showing.

37. 1 kinds of terminals, is characterized in that, described terminal comprises the guider as described in claim 19 to 33 any one.

38. 1 kinds of servers, is characterized in that, described server comprises the guider as described in claim 19 to 30, claim 34 to 36 any one.

39. 1 kinds of navigational system, is characterized in that, described navigational system comprises terminal and server,

Described server comprises the guider as described in claim 19 to 30, claim 34 to 36 any one.