CN103968826A - Navigation method and device - Google Patents
Navigation method and device Download PDFInfo
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- CN103968826A CN103968826A CN201410140703.4A CN201410140703A CN103968826A CN 103968826 A CN103968826 A CN 103968826A CN 201410140703 A CN201410140703 A CN 201410140703A CN 103968826 A CN103968826 A CN 103968826A
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- destination object
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- trace information
- motion track
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3407—Route searching; Route guidance specially adapted for specific applications
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Abstract
The invention provides a navigation method and a navigation device. The method provided by the embodiment of the invention comprises the following steps: determining a movable object to be served as a target object; further obtaining trajectory information of the movement path of the target object; performing navigation operation according to the trajectory information. The navigation method and the device are characterized in that the movement path of the determined target object is directly served as the navigation path, so that a vehicle can travel in the light of the movement path of the target object, effective navigation information is offered as the moving object is served as the destination, and the requirements of users are fully satisfied.
Description
[technical field]
The present invention relates to airmanship, relate in particular to a kind of air navigation aid and device.
[background technology]
Along with the development of the communication technology, increasing function that terminal is integrated, thus make to have comprised in the systemic-function list of terminal more and more corresponding application (Application, APP).In some application, can relate to some location-based services (Location Based Service, LBS), claim again positioning service, for example, Baidu's map, Baidu's navigation, high moral navigation etc.
In LBS, first navigation related application shows navigation setting interface to user, for user, inputs, and then, can the information such as departure place information and destination information be set according to the information of user's input, and then request search engine provides navigation information.
Yet, in prior art, can only provide navigation information to fixed destination, effective navigation information cannot be provided using moving target as destination, thereby cannot fully meet user's demand.
[summary of the invention]
Many aspects of the present invention provide a kind of air navigation aid and device, in order to realize, provide effective navigation information using moving target as destination.
An aspect of of the present present invention, provides a kind of air navigation aid, comprising:
Determine a movable objects, using as destination object;
Obtain the trace information of the motion track of described destination object;
According to described trace information, carry out navigation operation.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and the trace information of the motion track of the described destination object of described acquisition, comprising:
Obtain at least two positional informations of described destination object; And according at least two of described destination object positional informations, generate the trace information of the motion track of described destination object; Or
Receive the trace information of the motion track of the described destination object that terminal that described destination object uses sends; Or
The trace information of the motion track of the described destination object that reception server sends, the terminal that the trace information of the motion track of described destination object is used by described destination object sends, or at least two positional informations of the described destination object that sends of the terminal used according to described destination object of described server generate.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and at least two positional informations of the described destination object of described acquisition, comprising:
Receive at least two positional informations of the described destination object that terminal that described destination object uses sends; Or
At least two positional informations that receive the described destination object of described server transmission, the terminal that at least two positional informations of described destination object are used by described destination object sends.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and described method also comprises:
Terminal that described destination object is used in real time or regularly, sends at least two positional informations of described destination object.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, described according to described trace information, carries out navigation operation, comprising:
On the first electronic chart, show in real time the position of place terminal, the position of described destination object and described motion track.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and a described definite movable objects, usings as destination object, comprising:
In at least one movable objects, select described movable objects, using as described destination object.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and described method also comprises:
Obtain the positional information of other movable objects except described destination object in described at least one movable objects.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, at least one movable objects after the positional information of other movable objects except described destination object, also comprises described in described acquisition:
On the second electronic chart, show in real time the position of the position of place terminal, the position of described destination object and described other movable objects.
Another aspect of the present invention, provides a kind of guider, comprising:
Destination object determining unit, for determining a movable objects, usings as destination object;
Trace information obtains unit, for obtaining the trace information of the motion track of described destination object;
Navigation operation execution unit, for according to described trace information, carries out navigation operation.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and described trace information obtains unit, specifically for
Obtain at least two positional informations of described destination object; And according at least two of described destination object positional informations, generate the trace information of the motion track of described destination object; Or
Receive the trace information of the motion track of the described destination object that terminal that described destination object uses sends; Or
The trace information of the motion track of the described destination object that reception server sends, the terminal that the trace information of the motion track of described destination object is used by described destination object sends, or at least two positional informations of the described destination object that sends of the terminal used according to described destination object of described server generate.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and described trace information obtains unit, specifically for
Receive at least two positional informations of the described destination object that terminal that described destination object uses sends; Or
At least two positional informations that receive the described destination object of described server transmission, the terminal that at least two positional informations of described destination object are used by described destination object sends.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, described navigation operation execution unit, specifically for
On the first electronic chart, show in real time the position of place terminal, the position of described destination object and described motion track.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, described destination object determining unit, specifically for
In at least one movable objects, select described movable objects, using as described destination object.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and described trace information obtains unit, also for
Obtain the positional information of other movable objects except described destination object in described at least one movable objects.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, described navigation operation execution unit, also for
On the second electronic chart, show in real time the position of the position of place terminal, the position of described destination object and described other movable objects.
As shown from the above technical solution, the embodiment of the present invention is by determining a movable objects, using as destination object, and then obtain the trace information of the motion track of described destination object, make it possible to according to described trace information, carry out navigation operation, owing to adopting the motion track of determined destination object directly as guidance path, make it possible to according to the motion track of destination object, travel completely, realized effective navigation information is provided using moving target as destination, thereby fully met user's demand.
In addition, adopt technical scheme provided by the invention, can adopt the motion track of determined destination object directly as guidance path, accuracy rate is high, can effectively improve the reliability of navigation operation.
In addition, adopt technical scheme provided by the invention, owing to adopting the motion track of determined destination object directly as guidance path, without carrying out path planning according to departure place and destination, can effectively improve the efficiency of navigation operation.
In addition, adopt technical scheme provided by the invention, owing to adopting the motion track of determined destination object directly as guidance path, without carrying out path planning according to departure place and destination, can effectively improve the dirigibility of navigation operation.
[accompanying drawing explanation]
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is 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.
The schematic flow sheet of the air navigation aid that Fig. 1 provides for one embodiment of the invention;
Fig. 2 is the position relationship schematic diagram of the second electronic chart and the first electronic chart in the embodiment that Fig. 1 is corresponding;
The structural representation of the guider that Fig. 3 provides for another embodiment of the present invention.
[embodiment]
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making whole other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that, in the embodiment of the present invention, related terminal can include but not limited to mobile phone, personal digital assistant (Personal Digital Assistant, PDA), wireless handheld device, wireless Internet access basis, PC, portable computer, PC (Personal Computer, PC), MP3 player, MP4 player etc.
In addition, term "and/or", is only a kind of incidence relation of describing affiliated partner herein, and expression can exist three kinds of relations, and for example, A and/or B, can represent: individualism A exists A and B, these three kinds of situations of individualism B simultaneously.In addition, character "/", generally represents that forward-backward correlation is to liking a kind of relation of "or" herein.
The schematic flow sheet of the air navigation aid that Fig. 1 provides for one embodiment of the invention, as shown in Figure 1.
101, determine a movable objects, using as destination object.
102, obtain the trace information of the motion track of described destination object.
103,, according to described trace information, carry out navigation operation.
It should be noted that, 101～103 executive agent can be guider, can be arranged in local application, or can also be arranged in the server of network side, and the present embodiment is not particularly limited this.
Be understandable that, described application can be mounted in the application program (native app) in terminal, or can also be a webpage (web app) of the browser in terminal, as long as can plan by realizing route, with provide guidance path outwardness form can, the present embodiment does not limit this.
Be understandable that, because destination object is current, may constantly move, therefore, guider can carry out 102 and 103 repeatedly, to realize the real-time update of the trace information of described motion track, or regularly upgrades.
Like this, by determining a movable objects, using as destination object, and then obtain the trace information of the motion track of described destination object, and make it possible to according to described trace information, carry out navigation operation, owing to adopting the motion track of determined destination object directly as guidance path, make it possible to according to the motion track of destination object, travel completely, thereby realized, using moving target as destination, provide effective navigation information, thereby fully met user's demand.
Alternatively, in one of the present embodiment possible implementation, in 102, guider specifically can obtain at least two positional informations of described destination object; And according at least two of described destination object positional informations, generate the trace information of the motion track of described destination object.
Alternatively, in one of the present embodiment possible implementation, in 102, guider specifically can receive at least two positional informations of the described destination object that terminal that described destination object uses sends.
Particularly, terminal that described destination object is used in real time or regularly, to described at least two positional informations that cause device to send described destination object.The terminal that described destination object is used specifically can adopt GPS (Global Positioning System, GPS) location technology, Wireless Fidelity (Wireless Fidelity, Wi-Fi) location technology such as location technology, architecture technology or sensor localization technology, obtains the positional information of described destination object.For instance, carry out between the guider of the method and terminal that described destination object is used can direct communication to obtain positional information or the trace information of described destination object, and without obtain positional information or the trace information of described destination object by specific server.
Alternatively, in one of the present embodiment possible implementation, in 102, at least two positional informations of the described destination object that guider specifically can reception server sends, the terminal that at least two positional informations of described destination object are used by described destination object sends.
Particularly, terminal that described destination object is used in real time or regularly, sends at least two positional informations of described destination object to described server; Or described server is at least two positional informations of destination object described in active obtaining in real time or regularly.And then by described server, to described guider, sent at least two positional informations of described destination object.Between the terminal of using due to guider and described destination object also presence server as message transfer, therefore, the information that the terminal that described destination object is used initiatively sends, can first be stored in server, by server, determines when send to guider.For example, server in real time or regularly, sends at least two positional informations of described destination object to described guider.
In 102, the quantity of the positional information of the described destination object obtaining in the unit interval is more, and the trace information of the motion track of the described destination object that guider generates is more accurate.If the quantity of the positional information of the described destination object obtaining in the unit interval is not enough many, so, may there is certain error in the trace information of the motion track of the described destination object that guider generates.
Alternatively, in one of the present embodiment possible implementation, in 102, guider can also, further combined with map datum, be revised the trace information of the motion track of the described destination object generating.For example, if the trace information that guider generates is not positioned on transitable road, described in cause data according to the map of device, motion track is modified to adjacent road.Like this, can effectively improve the reliability of navigation operation.
Alternatively, in one of the present embodiment possible implementation, in 102, guider specifically can receive the trace information of the motion track of the described destination object that terminal that described destination object uses sends.That is to say, the terminal of being used by described destination object, according to the positional information of this destination object, generate the trace information of the motion track of destination object, detailed description can be referring to guider according to the positional information of destination object, the related content of the trace information of the motion track of generation destination object repeats no more herein.
Alternatively, in one of the present embodiment possible implementation, in 102, the trace information of the motion track of the described destination object that guider specifically can reception server sends, the terminal that the trace information of the motion track of described destination object is used by described destination object sends, or at least two positional informations of the described destination object that sends of the terminal used according to described destination object of described server generate.That is to say, the terminal of being used by described destination object, according to the positional information of this destination object, generate the trace information of the motion track of destination object, or by server, according to the positional information of this destination object, generate the trace information of the motion track of destination object, detailed description can be referring to guider according to the positional information of destination object, the related content of the trace information of the motion track of generation destination object repeats no more herein.
Be understandable that, in 103, guider, according to described trace information, specifically can be carried out general navigation client according to guidance path, all performed navigation operations, for example, image-guidance, Voice Navigation etc.Detailed description can according to guidance path, be carried out the related content of navigation operation referring in prior art, repeats no more herein.
Alternatively, in one of the present embodiment possible implementation, in 103, on the first electronic chart, show in real time the position of place terminal, the position of described destination object and described motion track.Particularly, guider specifically can, according to the current positional information of the current positional information of this guider place terminal, described destination object and the trace information of described motion track, show the position of this guider place terminal, the position of described destination object and described motion track in real time.
Be understandable that, if guider does not directly receive the positional information of destination object, can, according to the end caps information comprising in the trace information of the motion track of received destination object, obtain the current positional information of this destination object.The arrangement set of a plurality of positional informations that the trace information of motion track can be arranged for sequencing according to the time, guider specifically can, according to these positional informations, obtain a motion track.Wherein, described end caps information, can be a nearest positional information of trace information middle distance current time.
It should be noted that, in the present embodiment, specifically can adopt GPS (GlobalPositioning System, GPS) location technology, Wireless Fidelity (Wireless Fidelity, Wi-Fi) location technology such as location technology, architecture technology or sensor localization technology, obtains the positional information of object.For example, the terminal that destination object is used can adopt as upper type, obtains the positional information of destination object.Or, more for example, guider place terminal can adopt as upper type, obtains the positional information of this terminal.
Alternatively, in one of the present embodiment possible implementation, in 101, guider specifically can be selected described movable objects at least one movable objects, usings as described destination object.Like this, destination object can be changed at any time, the dirigibility of navigation operation can be effectively improved.
Further alternatively, guider can also further obtain the positional information of other movable objects except described destination object in described at least one movable objects.
Be understandable that, guider obtains the mode of the positional information of other movable objects except described destination object in described at least one movable objects, can, referring to the detailed description that obtains at least two positional informations of destination object in 102, repeat no more herein.
Be understandable that the trace information of the motion track of described other movable objects that the terminal that described in guider can also further receive, other movable objects are used sends.If guider does not directly receive the positional information of other movable objects, specifically can, according to the end caps information comprising in the trace information of the motion track of other received movable objects, obtain the described current positional information of other movable objects.The arrangement set of a plurality of positional informations that the trace information of motion track can be arranged for sequencing according to the time, guider specifically can, according to these positional informations, obtain a motion track.Wherein, described end caps information, can be a nearest positional information of trace information middle distance current time.
Correspondingly, described guider can also, further on the second electronic chart, show the position of the position of place terminal, the position of described destination object and described other movable objects in real time.Particularly, guider specifically can, according to the current positional information of this guider place terminal, current positional information and the current positional information of described other movable objects of described destination object, show position, the position of described destination object and the position of described other movable objects of this guider place terminal in real time.
Be understandable that, if guider does not directly receive the positional information of destination object, specifically can, according to the end caps information comprising in the trace information of the motion track of received destination object, obtain the current positional information of this destination object.Wherein, the arrangement set of a plurality of positional informations that the trace information of motion track can be arranged for sequencing according to the time, guider specifically can, according to these positional informations, obtain a motion track.Wherein, described end caps information, can be a nearest positional information of trace information middle distance current time.
It should be noted that, in the present embodiment, specifically can adopt the location technologies such as GPS location technology, Wi-Fi location technology, architecture technology or sensor localization technology, obtain the positional information of object.For example, the terminal that destination object is used can adopt as upper type, obtains the positional information of destination object.Or, more for example, guider place terminal can adopt as upper type, obtains the positional information of this terminal.Or, more for example, the terminal that other movable objects are used can adopt as upper type, obtains the positional information of other movable objects.
Due to the second electronic chart shown be the current positions of all objects, be exactly in fact the position relationship showing between all objects, its size can suitably be dwindled, as long as can identify the position relationship between object.For example, the position relationship of the second electronic chart and the first electronic chart can be as shown in Figure 2, and wherein, the region shown in M1 is the viewing area of the first electronic chart, and the region shown in M2 is the viewing area of the second electronic chart.
Be understandable that, the position relationship of the second electronic chart and the first electronic chart can also be other situations, and the present embodiment is not particularly limited this.
For the method that the embodiment of the present invention is provided is clearer, below by the scene with five car trips as an example.Driver A, driver B, driver C, driver D and driver E, the vehicle of driving is separately vehicle A, vehicle B, vehicle C, vehicle D and vehicle E, together trip.Everybody can select the motion track of same driver institute steering vehicle, as guidance path, or can also select separately the motion track of different driver institute steering vehicles, as guidance path.The vehicle B that the driver B of take is driven is example, and the operation of the customer end B on vehicle B is described.
Terminal on vehicle A～vehicle E, sends to server the positional information that adopts separately location technology to obtain in real time.And then, by server, the positional information of other obtained vehicles is sent to the terminal on designated vehicle, for example, server can, by the positional information of the positional information of the positional information of the positional information of vehicle A, vehicle C, vehicle D and vehicle E, send to the terminal B on vehicle B.For vehicle B, customer end B selects vehicle A as destination object, after obtaining a plurality of positional informations of vehicle A, according to these positional informations, generates the trace information of the motion track of vehicle A.And then described customer end B can, according to described trace information, be carried out navigation operation.For example, described customer end B on the first electronic chart, in real time position, the position of vehicle A and the motion track of vehicle A of display client B place vehicle B.
In order further to know the position relationship of the rolling stock of trip together, described customer end B obtains positional information, the positional information of vehicle B, the positional information of the positional information of vehicle C, vehicle D and the positional information of vehicle E of vehicle A, on the second electronic chart, show in real time the position of rolling stock.
The class of operation of the client on other vehicles seemingly, repeats no more herein.
Like this, can guarantee that the rolling stock of going on a journey together can travel according to the motion track of arbitrary vehicle that selected destination object goes on a journey together separately, these vehicles can be travelled on identical guidance path, the driver of these vehicles can select identical transit point to stop, thereby realized, using moving target as destination, provide effective navigation information, thereby fully met user's demand.
In the present embodiment, by determining a movable objects, using as destination object, and then obtain the trace information of the motion track of described destination object, and make it possible to according to described trace information, carry out navigation operation, owing to adopting the motion track of determined destination object directly as guidance path, make it possible to according to the motion track of destination object, travel completely, thereby realized, using moving target as destination, provide effective navigation information, thereby fully met user's demand.
In addition, adopt technical scheme provided by the invention, can adopt the motion track of determined destination object directly as guidance path, accuracy rate is high, can effectively improve the reliability of navigation operation.
In addition, adopt technical scheme provided by the invention, owing to adopting the motion track of determined destination object directly as guidance path, without carrying out path planning according to departure place and destination, can effectively improve the efficiency of navigation operation.
In addition, adopt technical scheme provided by the invention, owing to adopting the motion track of determined destination object directly as guidance path, without carrying out path planning according to departure place and destination, can effectively improve the dirigibility of navigation operation.
It should be noted that, for aforesaid each embodiment of the method, for simple description, therefore it is all expressed as to a series of combination of actions, but those skilled in the art should know, the present invention is not subject to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in instructions all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part of detailed description, can be referring to the associated description of other embodiment.
The structural representation of the guider that Fig. 3 provides for another embodiment of the present invention, as shown in Figure 3.The guider of the present embodiment can comprise that destination object determining unit 31, trace information obtain unit 32, trace information obtains unit 33 and navigation operation execution unit 33.Wherein,
Destination object determining unit 31, for determining a movable objects, usings as destination object.
Trace information obtains unit 32, for obtaining the trace information of the motion track of described destination object.
Navigation operation execution unit 33, for according to described trace information, carries out navigation operation.
It should be noted that, the guider that the present embodiment provides, can be arranged in local application, or can also be arranged in the server of network side, and the present embodiment is not particularly limited this.
Be understandable that, described application can be mounted in the application program (native app) in terminal, or can also be a webpage (web app) of the browser in terminal, as long as can plan by realizing route, with provide guidance path outwardness form can, the present embodiment does not limit this.
Be understandable that, because destination object is current, may constantly move, therefore, trace information obtains unit 32 and navigation operation execution unit 33 can be carried out corresponding operation repeatedly, to realize the real-time update of the trace information of described motion track, or regularly upgrade.
Like this, by destination object determining unit, determine a movable objects, using as destination object, and then obtain by trace information the trace information that unit obtains the motion track of described destination object, making to navigate operation execution unit can be according to described trace information, carry out navigation operation, owing to adopting the motion track of determined destination object directly as guidance path, make it possible to according to the motion track of destination object, travel completely, thereby realized, using moving target as destination, provide effective navigation information, thereby fully met user's demand.
Alternatively, in one of the present embodiment possible implementation, described trace information obtains unit 32, specifically can be for obtaining at least two positional informations of described destination object; And according at least two of described destination object positional informations, generate the trace information of the motion track of described destination object.
Alternatively, in one of the present embodiment possible implementation, described trace information obtains unit 32, specifically can be for receiving at least two positional informations of the described destination object that terminal that described destination object uses sends.
Particularly, terminal that described destination object is used in real time or regularly, to described at least two positional informations that cause device to send described destination object.The terminal that described destination object is used specifically can adopt GPS (Global Positioning System, GPS) location technology, Wireless Fidelity (Wireless Fidelity, Wi-Fi) location technology such as location technology, architecture technology or sensor localization technology, obtains the positional information of described destination object.For instance, can direct communication between the terminal that guider and described destination object are used to obtain positional information or the trace information of described destination object, and without obtain positional information or the trace information of described destination object by specific server.
Alternatively, in one of the present embodiment possible implementation, described trace information obtains unit 32, at least two positional informations of the described destination object that specifically can send for reception server, the terminal that at least two positional informations of described destination object are used by described destination object sends.
Particularly, terminal that described destination object is used in real time or regularly, sends at least two positional informations of described destination object to described server.And then by described server, to described guider, sent at least two positional informations of described destination object.Between the terminal of using due to guider and described destination object also presence server as message transfer, therefore, the information that the terminal that described destination object is used initiatively sends, can first be stored in server, by server, determines when send to guider.For example, server in real time or regularly, sends at least two positional informations of described destination object to described guider.
The quantity of the positional information of the described destination object obtaining in the unit interval is more, and the trace information of the motion track of the described destination object that described trace information acquisition unit 33 generates is more accurate.If the quantity of the positional information of the described destination object obtaining in the unit interval is not enough many, so, may there is certain error in the trace information of the motion track of the described destination object that described trace information acquisition unit 33 generates.
Alternatively, in one of the present embodiment possible implementation, described trace information obtains unit 33 can also, further combined with map datum, revise the trace information of the motion track of the described destination object generating.For example, if trace information obtains the trace information that unit 33 generates, be not positioned on transitable road, described trace information obtains 33 of unit data according to the map, and motion track is modified to adjacent road.Like this, can effectively improve the reliability of navigation operation.
Alternatively, in one of the present embodiment possible implementation, described trace information obtains unit 32, specifically can be for receiving the trace information of the motion track of the described destination object that terminal that described destination object uses sends.That is to say, the terminal of being used by described destination object, according to the positional information of this destination object, generate the trace information of the motion track of destination object, detailed description can be referring to guider according to the positional information of destination object, the related content of the trace information of the motion track of generation destination object repeats no more herein.
Alternatively, in one of the present embodiment possible implementation, described trace information obtains unit 32, the trace information of the motion track of the described destination object that specifically can send for reception server, the terminal that the trace information of the motion track of described destination object is used by described destination object sends, or at least two positional informations of the described destination object that sends of the terminal used according to described destination object of described server generate.That is to say, the terminal of being used by described destination object, according to the positional information of this destination object, generate the trace information of the motion track of destination object, or by server, according to the positional information of this destination object, generate the trace information of the motion track of destination object, detailed description can be referring to guider according to the positional information of destination object, the related content of the trace information of the motion track of generation destination object repeats no more herein.
Be understandable that, described navigation operation execution unit 33, according to described trace information, specifically can be carried out general navigation client according to guidance path, all performed navigation operations, for example, image-guidance, Voice Navigation etc.Detailed description can according to guidance path, be carried out the related content of navigation operation referring in prior art, repeats no more herein.
Alternatively, in one of the present embodiment possible implementation, described navigation operation execution unit 33, specifically can, on the first electronic chart, show the position of place terminal, the position of described destination object and described motion track in real time.Particularly, described navigation operation execution unit 33, specifically can, according to the current positional information of the current positional information of this guider place terminal, described destination object and the trace information of described motion track, show in real time the position of this guider place terminal, the position of described destination object and described motion track.
Be understandable that, if described trace information obtains unit 32 and does not directly receive the positional information of destination object, specifically can, according to the end caps information comprising in the trace information of the motion track of received destination object, obtain the current positional information of this destination object.The arrangement set of a plurality of positional informations that the trace information of motion track can be arranged for sequencing according to the time, described trace information obtains unit 32 specifically can, according to these positional informations, obtain a motion track.Wherein, described end caps information, can be a nearest positional information of trace information middle distance current time.
It should be noted that, in the present embodiment, specifically can adopt GPS (GlobalPositioning System, GPS) location technology, Wireless Fidelity (Wireless Fidelity, Wi-Fi) location technology such as location technology, architecture technology or sensor localization technology, obtains the positional information of object.For example, the terminal that destination object is used can adopt as upper type, obtains the positional information of destination object.Or, more for example, guider place terminal can adopt as upper type, obtains the positional information of this terminal.
Alternatively, in one of the present embodiment possible implementation, described destination object determining unit 31, specifically can select described movable objects at least one movable objects, usings as described destination object.Like this, destination object can be changed at any time, the dirigibility of navigation operation can be effectively improved.
Further alternatively, described trace information obtains unit 32, can also be further used for obtaining the positional information of other movable objects except described destination object in described at least one movable objects.
Be understandable that, described trace information obtains the mode that unit 32 obtains the positional information of other movable objects except described destination object in described at least one movable objects, can obtain the detailed description that unit 32 obtains at least two positional informations of destination object referring to described trace information, repeat no more herein.
Be understandable that the trace information of the motion track of described other movable objects that the terminal that described in described trace information acquisition unit 32 can also further receive, other movable objects are used sends.If described trace information obtains unit 32 and does not directly receive the positional information of other movable objects, specifically can, according to the end caps information comprising in the trace information of the motion track of other received movable objects, obtain the described current positional information of other movable objects.The arrangement set of a plurality of positional informations that the trace information of motion track can be arranged for sequencing according to the time, described trace information obtains unit 32 specifically can, according to these positional informations, obtain a motion track.Wherein, described end caps information, can be a nearest positional information of trace information middle distance current time.
Correspondingly, described navigation operation execution unit 33, can also be further used for, on the second electronic chart, showing in real time the position of the position of place terminal, the position of described destination object and described other movable objects.Particularly, described navigation operation execution unit 33, specifically can, according to the current positional information of this guider place terminal, current positional information and the current positional information of described other movable objects of described destination object, show in real time position, the position of described destination object and the position of described other movable objects of this guider place terminal.
Be understandable that, if described trace information obtains unit 32 and does not directly receive the positional information of destination object, specifically can, according to the end caps information comprising in the trace information of the motion track of received destination object, obtain the current positional information of this destination object.The arrangement set of a plurality of positional informations that the trace information of motion track can be arranged for sequencing according to the time, described trace information obtains unit 32 specifically can, according to these positional informations, obtain a motion track.Wherein, described end caps information, can be a nearest positional information of trace information middle distance current time.
It should be noted that, in the present embodiment, specifically can adopt the location technologies such as GPS location technology, Wi-Fi location technology, architecture technology or sensor localization technology, obtain the positional information of object.For example, the terminal that destination object is used can adopt as upper type, obtains the positional information of destination object.Or, more for example, guider place terminal can adopt as upper type, obtains the positional information of this terminal.Or, more for example, the terminal that other movable objects are used can adopt as upper type, obtains the positional information of other movable objects.
Due to the second electronic chart shown be the current positions of all objects, be exactly in fact the position relationship showing between all objects, its size can suitably be dwindled, as long as can identify the position relationship between object.For example, the position relationship of the second electronic chart and the first electronic chart can be as shown in Figure 2, and wherein, the region shown in M1 is the viewing area of the first electronic chart, and the region shown in M2 is the viewing area of the second electronic chart.
Be understandable that, the position relationship of the second electronic chart and the first electronic chart can also be other situations, and the present embodiment is not particularly limited this.
In the present embodiment, by destination object determining unit, determine a movable objects, using as destination object, and then obtain by trace information the trace information that unit obtains the motion track of described destination object, making to navigate operation execution unit can be according to described trace information, carry out navigation operation, owing to adopting the motion track of determined destination object directly as guidance path, make it possible to according to the motion track of destination object, travel completely, thereby realized effective navigation information is provided using moving target as destination, thereby fully met user's demand.
In addition, adopt technical scheme provided by the invention, can adopt the motion track of determined destination object directly as guidance path, accuracy rate is high, can effectively improve the reliability of navigation operation.
In addition, adopt technical scheme provided by the invention, owing to adopting the motion track of determined destination object directly as guidance path, without carrying out path planning according to departure place and destination, can effectively improve the efficiency of navigation operation.
In addition, adopt technical scheme provided by the invention, owing to adopting the motion track of determined destination object directly as guidance path, without carrying out path planning according to departure place and destination, can effectively improve the dirigibility of navigation operation.
Those skilled in the art can be well understood to, for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
In several embodiment provided by the present invention, should be understood that, disclosed system, apparatus and method, can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, during actual realization, can have other dividing mode, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in a plurality of network element.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that also can adopt hardware to add SFU software functional unit realizes.
The integrated unit that the above-mentioned form with SFU software functional unit realizes, can be stored in a computer read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, comprise that some instructions are with so that a computer installation (can be personal computer, server, or network equipment etc.) or processor (processor) carry out the part steps of method described in each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, ROM (read-only memory) (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CDs.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (15)
1. an air navigation aid, is characterized in that, comprising:
Determine a movable objects, using as destination object;
Obtain the trace information of the motion track of described destination object;
According to described trace information, carry out navigation operation.
2. method according to claim 1, is characterized in that, the trace information of the motion track of the described destination object of described acquisition, comprising:
Obtain at least two positional informations of described destination object; And according at least two of described destination object positional informations, generate the trace information of the motion track of described destination object; Or
Receive the trace information of the motion track of the described destination object that terminal that described destination object uses sends; Or
The trace information of the motion track of the described destination object that reception server sends, the terminal that the trace information of the motion track of described destination object is used by described destination object sends, or at least two positional informations of the described destination object that sends of the terminal used according to described destination object of described server generate.
3. method according to claim 2, is characterized in that, at least two positional informations of the described destination object of described acquisition, comprising:
Receive at least two positional informations of the described destination object that terminal that described destination object uses sends; Or
At least two positional informations that receive the described destination object of described server transmission, the terminal that at least two positional informations of described destination object are used by described destination object sends.
4. method according to claim 3, is characterized in that, described method also comprises:
Terminal that described destination object is used in real time or regularly, sends at least two positional informations of described destination object.
5. method according to claim 1, is characterized in that, described according to described trace information, carries out navigation operation, comprising:
On the first electronic chart, show in real time the position of place terminal, the position of described destination object and described motion track.
6. according to the method described in the arbitrary claim of claim 1～5, it is characterized in that, a described definite movable objects, usings as destination object, comprising:
In at least one movable objects, select described movable objects, using as described destination object.
7. method according to claim 6, is characterized in that, described method also comprises:
Obtain the positional information of other movable objects except described destination object in described at least one movable objects.
8. method according to claim 7, is characterized in that, at least one movable objects after the positional information of other movable objects except described destination object, also comprises described in described acquisition:
On the second electronic chart, show in real time the position of the position of place terminal, the position of described destination object and described other movable objects.
9. a guider, is characterized in that, comprising:
Destination object determining unit, for determining a movable objects, usings as destination object;
Trace information obtains unit, for obtaining the trace information of the motion track of described destination object;
Navigation operation execution unit, for according to described trace information, carries out navigation operation.
10. device according to claim 9, is characterized in that, described trace information obtains unit, specifically for
Obtain at least two positional informations of described destination object; And according at least two of described destination object positional informations, generate the trace information of the motion track of described destination object; Or
Receive the trace information of the motion track of the described destination object that terminal that described destination object uses sends; Or
The trace information of the motion track of the described destination object that reception server sends, the terminal that the trace information of the motion track of described destination object is used by described destination object sends, or at least two positional informations of the described destination object that sends of the terminal used according to described destination object of described server generate.
11. devices according to claim 10, is characterized in that, described trace information obtains unit, specifically for
Receive at least two positional informations of the described destination object that terminal that described destination object uses sends; Or
At least two positional informations that receive the described destination object of described server transmission, the terminal that at least two positional informations of described destination object are used by described destination object sends.
12. devices according to claim 9, is characterized in that, described navigation operation execution unit, specifically for
On the first electronic chart, show in real time the position of place terminal, the position of described destination object and described motion track.
13. according to the device described in the arbitrary claim of claim 9～12, it is characterized in that, and described destination object determining unit, specifically for
In at least one movable objects, select described movable objects, using as described destination object.
14. devices according to claim 13, is characterized in that, described trace information obtains unit, also for
Obtain the positional information of other movable objects except described destination object in described at least one movable objects.
15. devices according to claim 14, is characterized in that, described navigation operation execution unit, also for
On the second electronic chart, show in real time the position of the position of place terminal, the position of described destination object and described other movable objects.
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| CN201410140703.4A CN103968826A (en) | 2014-04-09 | 2014-04-09 | Navigation method and device |
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| CN201410140703.4A CN103968826A (en) | 2014-04-09 | 2014-04-09 | Navigation method and device |
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