CN104848865A

CN104848865A - Navigation method and electronic devices

Info

Publication number: CN104848865A
Application number: CN201410055314.1A
Authority: CN
Inventors: 马彬强
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2014-02-18
Filing date: 2014-02-18
Publication date: 2015-08-19
Anticipated expiration: 2034-02-18
Also published as: CN104848865B

Abstract

The embodiment of the invention discloses a navigation method and electronic devices. The navigation method comprises the following steps: receiving a first message and a second message, and connecting with a second electronic device according to the first message; connecting with a third electronic device according to the second message; and respectively acquiring the position information of the second electronic device and the third electronic device according to the first message and the second message, determining a first shortest path between the second electronic device and the third electronic device according to the position information, and sending the first shortest path to the second electronic device and the third electronic device in order to make a second electronic device carrier and a third electronic device carrier move according to the first shortest path.

Description

A kind of air navigation aid and electronic equipment

Technical field

The present invention relates to data processing technique, be specifically related to a kind of air navigation aid and electronic equipment.

Background technology

At present, navigational system is all carry out path computing for fixing destination, and this path calculation method is that the position by determining destination generates guidance path with the position of self.Along with the development of network technology, the navigational system for moving target does not also occur, does not also occur the solution of the navigational system being applicable to moving target at present.

Summary of the invention

For solving the technical matters of existing existence, the embodiment of the present invention provides a kind of air navigation aid and electronic equipment, can realize the navigation for moving target, promotes the experience of user.

For achieving the above object, the technical scheme of the embodiment of the present invention is achieved in that

Embodiments provide a kind of air navigation aid, be applied in the first electronic equipment, described first electronic equipment can carry out communication with the second electronic equipment; Described first electronic equipment can carry out communication with the 3rd electronic equipment; Described method comprises:

Receive the first message and the second message, set up the connection with described second electronic equipment according to described first message; The connection with described 3rd electronic equipment is set up according to described second message;

The positional information of described second electronic equipment and described 3rd electronic equipment is obtained respectively according to described first message and the second message, the first shortest path between described second electronic equipment and described 3rd electronic equipment is determined according to described positional information, described first shortest path is sent to described second electronic equipment and/or described 3rd electronic equipment, to make described second electronic device carrier and/or described 3rd electronic device carrier by described first shortest path motion.

The technical scheme that the embodiment of the present invention provides, receives the first message and the second message, sets up the connection with described second electronic equipment according to described first message; The connection with described 3rd electronic equipment is set up according to described second message; The positional information of described second electronic equipment and described 3rd electronic equipment is obtained respectively according to described first message and the second message, the first shortest path between described second electronic equipment and described 3rd electronic equipment is determined according to described positional information, described first shortest path is sent to described second electronic equipment and described 3rd electronic equipment, to make described second electronic device carrier and/or described 3rd electronic device carrier by described first shortest path motion, so, achieve the navigation for moving target, promote the experience of user.

Accompanying drawing explanation

Fig. 1 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention one;

Fig. 2 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention two;

Fig. 3 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention three;

Fig. 4 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention four;

Fig. 5 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention five;

Fig. 6 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention six;

Fig. 7 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention seven;

Fig. 8 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention eight;

Fig. 9 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention nine

Figure 10 is the composition structural representation of the first electronic equipment one of the embodiment of the present invention;

Figure 11 is the composition structural representation of the first electronic equipment two of the embodiment of the present invention;

Figure 12 is the composition structural representation of the 4th electronic equipment one of the embodiment of the present invention;

Figure 13 is the composition structural representation of the 4th electronic equipment two of the embodiment of the present invention.

Embodiment

Below in conjunction with drawings and the specific embodiments, the present invention is further detailed explanation.

Fig. 1 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention one; The embodiment of the present invention is applied in the first electronic equipment, and described first electronic equipment can carry out communication with the second electronic equipment; Described first electronic equipment can carry out communication with the 3rd electronic equipment; Described first electronic equipment can be server; Described second electronic equipment can be navigating instrument, or the intelligent terminal such as the mobile phone with navigation feature; As shown in Figure 1, described air navigation aid comprises:

Step 101: receive the first message and the second message, sets up the connection with described second electronic equipment according to described first message; The connection with described 3rd electronic equipment is set up according to described second message.

The method recorded due to the present embodiment is applied in the first electronic equipment, then step 101 also can be described as: the first electronic equipment receives the first message and the second message, sets up the connection with described second electronic equipment according to described first message; The connection with described 3rd electronic equipment is set up according to described second message; Wherein, described first message is sent by described second electronic equipment, and described second message is sent by described 3rd electronic equipment.

Step 102: the positional information obtaining described second electronic equipment and described 3rd electronic equipment respectively according to described first message and the second message.

In the present embodiment, in described first message, carry the mark of described second electronic equipment, in described second message, carry the mark of described 3rd electronic equipment; Described first electronic equipment obtains the positional information of described second electronic equipment according to the mark of described second electronic equipment; The positional information of described 3rd electronic equipment is obtained according to the mark of described 3rd electronic equipment.

Here, described first electronic equipment can obtain described second electronic equipment according to GPS (GPS, Global Position System) satellite with the positional information of the 3rd electronic equipment; Concrete, described second electronic equipment and described 3rd electronic equipment according to the signal receiving more than three satellites and send, according to the mistiming of the signal received, can obtain the positional information of self, described positional information are sent to described first electronic equipment; Described first electronic equipment also can obtain the correlation parameter that described second electronic equipment and described 3rd electronic equipment receive respectively, described correlation parameter is receive the mistiming that more than three satellites send signal, determines the positional information of described second electronic equipment and described 3rd electronic equipment according to described correlation parameter; The acquisition methods of described positional information is same as the prior art, is not repeating herein; Wherein, described positional information represents by longitude and latitude.

Step 103: determine the first shortest path between described second electronic equipment and described 3rd electronic equipment according to described positional information.

Here, after the positional information of described second electronic equipment and described 3rd electronic equipment determined by described first electronic equipment, according to the cartographic information preset, calculate the path between described second electronic equipment and described 3rd electronic equipment, choose shortest path wherein as the first shortest path.

Step 104: described first shortest path is sent to described second electronic equipment and/or described 3rd electronic equipment, to make described second electronic device carrier and/or described 3rd electronic device carrier by described first shortest path motion.

In the present embodiment, described first shortest path is sent to described second electronic equipment and/or described 3rd electronic equipment by described first electronic equipment, and being specifically sent to which electronic equipment can determine according to outdoor scene scene; Such as, when the connection that described second electronic equipment, described 3rd electronic equipment are set up with described first electronic equipment is respectively for converging the connection of pattern, then described first shortest path is sent to described second electronic equipment and described 3rd electronic equipment by described first electronic equipment, to make described second electronic device carrier and described 3rd electronic device carrier by described first shortest path motion; The connection of setting up with described first electronic equipment respectively when described second electronic equipment, described 3rd electronic equipment is the connection of follow the mode, and described second electronic equipment is when following described 3rd electronic equipment, then described first shortest path is sent to described second electronic equipment by described first electronic equipment, to make described second electronic device carrier by described first shortest path motion; Otherwise if when described second electronic equipment followed by described 3rd electronic equipment, then described first shortest path is sent to described 3rd electronic equipment by described first electronic equipment, to make described 3rd electronic device carrier by described first shortest path motion.

Fig. 2 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention two; The embodiment of the present invention is applied in the first electronic equipment, and described first electronic equipment can carry out communication with the second electronic equipment; Described first electronic equipment can carry out communication with the 3rd electronic equipment; Described first electronic equipment can be server; Described second electronic equipment can be navigating instrument, or the intelligent terminal such as the mobile phone with navigation feature; As shown in Figure 2, described air navigation aid comprises:

Step 201: receive the first message and the second message, sets up the connection with described second electronic equipment according to described first message; The connection with described 3rd electronic equipment is set up according to described second message.

The method recorded due to the present embodiment is applied in the first electronic equipment, then step 201 also can be described as: the first electronic equipment receives the first message and the second message, sets up the connection with described second electronic equipment according to described first message; The connection with described 3rd electronic equipment is set up according to described second message; Wherein, described first message is sent by described second electronic equipment, and described second message is sent by described 3rd electronic equipment.

Step 202: the primary importance information and the first parameter information that obtain described second electronic equipment according to described first message; The current location of the second electronic equipment described in described primary importance information representation; Described first parameter information characterizes the moving parameter information of described second electronic equipment.

In the present embodiment, the mark of described second electronic equipment is carried in described first message, described first electronic equipment obtains the primary importance information of described second electronic equipment according to the mark of described second electronic equipment, namely obtains the current location of described second electronic equipment according to the mark of described second electronic equipment; Concrete, the acquisition of described current location is identical with the obtain manner of positional information in step 102, is not repeating herein.

Here, described first parameter information (i.e. moving parameter information) comprising: current velocity vector, the curved speed of average mistake, the curved velocity of front once mistake, average crossing speed, the front mouthful information such as velocity, acceleration of once passing by one's way excessively.

Step 203: the second place information and the second parameter information that obtain described 3rd electronic equipment according to described second message; The current location of the 3rd electronic equipment described in described second place information representation; Described second parameter information characterizes the moving parameter information of described 3rd electronic equipment.

In the present embodiment, the mark of described 3rd electronic equipment is carried in described second message, described first electronic equipment obtains the second place information of described 3rd electronic equipment according to the mark of described 3rd electronic equipment, namely obtains the current location of described 3rd electronic equipment according to the mark of described second electronic equipment; Concrete, the acquisition of described current location is identical with the obtain manner of positional information in step 102, is not repeating herein.

Here, described second parameter information (i.e. moving parameter information) comprising: current velocity vector, the curved speed of average mistake, the curved velocity of front once mistake, average crossing speed, the front mouthful information such as velocity, acceleration of once passing by one's way excessively.

Step 204: the first predicted position determining described second electronic equipment according to described primary importance information and described first parameter information; The second predicted position of described 3rd electronic equipment is determined according to described second place information and described second parameter information.

The present embodiment is applied in following scene: after the first electronic equipment obtains the positional information of the second electronic equipment and the 3rd electronic equipment, calculate the shortest path between described second electronic equipment and described 3rd electronic equipment, more described shortest path is sent to described second electronic equipment and described 3rd electronic equipment; Due to calculate need certain consuming time, and the time of the transmission described shortest path needs that different network signals causes is also different, in addition also may load path time time of needing, often when described shortest path is sent to described second electronic equipment and the 3rd electronic equipment, described second electronic equipment and/or described 3rd electronic equipment deviate from described shortest path, at this moment just need the positional information redefining described second electronic equipment and described 3rd electronic equipment, recalculate path.Therefore, the technical scheme that the embodiment of the present invention provides determines the first predicted position of described second electronic equipment just according to primary importance information and the first parameter information, the second predicted position of described 3rd electronic equipment is determined according to second place information and the second parameter information, to avoid in above-mentioned scene, deviate from due to time delays the problem of shortest path that the first electronic equipment sends.

Concrete, when described moving parameter information comprise following information one of at least: current velocity vector, the curved speed of average mistake, front once cross curved velocity, average cross crossing speed, front once pass by one's way mouthful velocity time, described the first predicted position determining described second electronic equipment according to described primary importance information and described first parameter information, comprising:

The motion state of described second electronic device carrier is determined according to described first parameter information medium velocity vector, choose moving parameter information according to described motion state, determine that the first predicted position of described second electronic equipment is according to the moving parameter information chosen: the current location+described moving parameter information of described second electronic equipment × (network delay+calculate consuming time+load consuming time); Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure;

Accordingly, described the second predicted position determining described 3rd electronic equipment according to described second place information and described second parameter information, comprising:

The motion state of described 3rd electronic device carrier is determined according to described second parameter information medium velocity vector, choose moving parameter information according to described motion state, determine that the second predicted position of described 3rd electronic equipment is according to the moving parameter information chosen: the current location+described moving parameter information of described 3rd electronic equipment × (network delay+calculate consuming time+load consuming time); Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure.

Concrete, the described motion state determining described second electronic device carrier according to described first parameter information medium velocity vector.For the second electronic equipment, obtain the velocity of described second electronic equipment, determine the motion state of described second electronic equipment according to the current location of described second electronic equipment according to described velocity.Usually can be provided with anchor point at the crossing on each road, trigger anchor point when described second electronic device carrier moves to crossing, make described second electronic equipment again obtain self current location and the first kinematic parameter; When the speed of described second electronic equipment is non-vanishing, and the direction of speed identical with default Roads in Maps direction time, determine that the motion state of described second electronic device carrier was crossing state, then can choose moving parameter information according to described crossing state is excessively average crossing speed or a front mouthful velocity of once passing by one's way excessively; When the speed of described second electronic equipment is non-vanishing, and the direction of speed not identical with default Roads in Maps direction time, determine that the motion state of described second electronic device carrier is turn condition, then can choose moving parameter information according to described turn condition is the curved speed of average mistake or the curved velocity of front once mistake etc.; Corresponding parameter information can be set according to different motion states.

When described moving parameter information comprises: when current velocity vector, acceleration, described the first predicted position determining described second electronic equipment according to described primary importance information and described first parameter information, comprising:

Described first predicted position is defined as: the current location+current velocity vector of described second electronic equipment × (network delay+calculate consuming time+load consuming time)+0.5 × acceleration × (network delay+calculate consuming time+load consuming time) ²; Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure;

Described second predicted position is defined as: the current location+current velocity vector of described 3rd electronic equipment × (network delay+calculate consuming time+load consuming time)+0.5 × acceleration × (network delay+calculate consuming time+load consuming time) ²; Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure.

Concrete, for the second electronic equipment, when described second electronic device carrier triggers crossing anchor point, regard the motion of described second electronic device carrier as uniformly accelrated rectilinear motion or uniformly accelrated rectilinear motion, according to the current location of described second electronic equipment got, current velocity vector and acceleration, determine the first predicted position of described second electronic equipment.

Step 205: determine the first shortest path between described second electronic equipment and described 3rd electronic equipment according to described first predicted position and described second predicted position.

Here, after described first electronic equipment determines described first predicted position and described second predicted position, according to the cartographic information preset, calculate the path between described first predicted position and described second predicted position, choose shortest path wherein as the first shortest path.

Step 206: described first shortest path is sent to described second electronic equipment and/or described 3rd electronic equipment, to make described second electronic device carrier and/or described 3rd electronic device carrier by described first shortest path motion.

In the present embodiment, not only achieve the navigation for moving target, and by the calculating to predicted position, when avoiding new path to push to electronic equipment, described electronic equipment deviate from described new path, thus the endless loop causing path repeatedly to calculate and repeatedly lost efficacy, achieve the intellectuality of path computing.

Fig. 3 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention three; The embodiment of the present invention is applied in the first electronic equipment, and described first electronic equipment can carry out communication with the second electronic equipment; Described first electronic equipment can carry out communication with the 3rd electronic equipment; Described first electronic equipment can be server; Described second electronic equipment can be navigating instrument, or the intelligent terminal such as the mobile phone with navigation feature; As shown in Figure 3, described air navigation aid comprises:

Step 301: receive the first message and the second message, sets up the connection converging navigation mode with described second electronic equipment according to described first message; The connection converging navigation mode with described 3rd electronic equipment is set up according to described second message.

Here, the method recorded due to the present embodiment is applied in the first electronic equipment, then step 101 also can be described as: the first electronic equipment receives the first message and the second message, sets up the connection converging navigation mode with described second electronic equipment according to described first message; The connection converging navigation mode with described 3rd electronic equipment is set up according to described second message; Wherein, described first message is sent by described second electronic equipment, and described second message is sent by described 3rd electronic equipment.

Step 302: the positional information obtaining described second electronic equipment and described 3rd electronic equipment respectively according to described first message and the second message.

In the present embodiment, in described first message, carry the mark of described second electronic equipment, in described second message, carry the mark of described 3rd electronic equipment; Described first electronic equipment obtains the positional information of described second electronic equipment according to the mark of described second electronic equipment; The positional information of described 3rd electronic equipment is obtained according to the mark of described 3rd electronic equipment; Concrete, the acquisition of described current location is identical with the obtain manner of positional information in step 102, is not repeating herein.

Here, described positional information can be predicted position information; The described positional information obtaining described second electronic equipment and described 3rd electronic equipment respectively, comprising:

Obtain primary importance information and first parameter information of described second electronic equipment; The current location of the second electronic equipment described in described primary importance information representation; Described first parameter information characterizes the moving parameter information of described second electronic equipment;

Obtain second place information and second parameter information of described 3rd electronic equipment; The current location of the 3rd electronic equipment described in described second place information representation; Described second parameter information characterizes the moving parameter information of described 3rd electronic equipment;

The first predicted position of described second electronic equipment is determined according to described primary importance information and described first parameter information; The second predicted position of described 3rd electronic equipment is determined according to described second place information and described second parameter information.

Wherein, described moving parameter information comprise following information one of at least: current velocity vector, the curved speed of average mistake, frontly once cross curved velocity, on average cross crossing speed, a front mouthful velocity of once passing by one's way;

Described the first predicted position determining described second electronic equipment according to described primary importance information and described first parameter information, comprising:

Wherein, described moving parameter information comprises: current velocity vector, acceleration;

Step 303: determine the first shortest path between described second electronic equipment and described 3rd electronic equipment according to described positional information.

Here, described first electronic equipment determines the path between described second electronic equipment and described 3rd electronic equipment according to the second predicted position of the first predicted position of described second electronic equipment and described 3rd electronic equipment, selects shortest path wherein as the first shortest path.

Step 304: described first shortest path is sent to described second electronic equipment and described 3rd electronic equipment, to make described second electronic device carrier and described 3rd electronic device carrier by described first shortest path motion.

Step 305: when determining that described second electronic equipment and/or described 3rd electronic equipment depart from described first shortest path, again obtain the positional information of described second electronic equipment and described 3rd electronic equipment.

In the present embodiment, described second electronic equipment and described 3rd electronic equipment are set up and are converged the connection of navigation mode, when described second electronic equipment and described 3rd electronic equipment wherein one of at least depart from described first shortest path, again calculate path; Wherein, determining that described second electronic equipment and/or described 3rd electronic equipment depart from described first shortest path can in the following way: usually can be provided with anchor point at the crossing on each road, anchor point is triggered when described second electronic device carrier and/or described 3rd electronic device carrier move to crossing, make described second electronic equipment and/or described 3rd electronic equipment again obtain the current location of self, and the current location of described second electronic equipment and/or described 3rd electronic equipment is sent to the first electronic equipment; When described first electronic equipment determines that the current location that described second electronic equipment and/or described 3rd electronic equipment send is not preset in the regional extent of anchor point in described first shortest path, determine that described second electronic equipment and/or described 3rd electronic equipment depart from described first shortest path.

Here, described positional information is can be predicted position information; The acquisition methods of described predicted position information is identical with step 302, is not repeating herein.

Step 306: redefine the second shortest path between described second electronic equipment and described 3rd electronic equipment according to described positional information.

Here, described in the determination Methods and steps 303 of described second shortest path, the defining method of the first shortest path is identical, repeats no more herein.

Step 307: resend by described second shortest path to described second electronic equipment and described 3rd electronic equipment, to make described second electronic device carrier and described 3rd electronic device carrier by described second shortest path motion.

In the present embodiment, not only achieve the navigation for moving target, and by the calculating to predicted position, when avoiding new path to push to electronic equipment, described electronic equipment deviate from described new path, thus the endless loop causing path repeatedly to calculate and repeatedly lost efficacy, achieve the intellectuality of path computing; Add in addition and converge navigation mode, make the application scenarios of navigation more various.

Fig. 4 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention four; The embodiment of the present invention is applied in the first electronic equipment, and described first electronic equipment can carry out communication with the second electronic equipment; Described first electronic equipment can carry out communication with the 3rd electronic equipment; Described first electronic equipment can be server; Described second electronic equipment can be navigating instrument, or the intelligent terminal such as the mobile phone with navigation feature; Follow navigation mode when described second electronic equipment and described 3rd electronic equipment have, and when described 3rd electronic equipment followed by described second electronic equipment, as shown in Figure 4, described air navigation aid comprises:

Step 401: receive the first message and the second message, sets up the connection of following navigation mode with described second electronic equipment according to described first message; The connection of following navigation mode with described 3rd electronic equipment is set up according to described second message.

Here, the method recorded due to the present embodiment is applied in the first electronic equipment, then step 101 also can be described as: the first electronic equipment receives the first message and the second message, sets up the connection of following navigation mode with described second electronic equipment according to described first message; The connection of following navigation mode with described 3rd electronic equipment is set up according to described second message; Wherein, described first message is sent by described second electronic equipment, and described second message is sent by described 3rd electronic equipment.

Step 402: the positional information obtaining described second electronic equipment and described 3rd electronic equipment respectively according to described first message and the second message.

Step 403: determine the first shortest path between described second electronic equipment and described 3rd electronic equipment according to described positional information.

Step 404: described first shortest path is sent to described second electronic equipment, to make described second electronic device carrier by described first shortest path motion.

In the present embodiment, owing to being that described 3rd electronic equipment followed by described second electronic equipment, then only described first shortest path need being sent to described second electronic equipment, described second electronic equipment is moved by described first shortest path.

Step 405: the positional information of the 3rd electronic equipment described in Real-time Obtaining, when the positional information of described 3rd electronic equipment is when presetting in anchor point regional extent arbitrarily, obtains the positional information of described second electronic equipment and described 3rd electronic equipment again.

Step 406: redefine the 3rd shortest path between described second electronic equipment and described 3rd electronic equipment according to described positional information.

Here, described in the determination Methods and steps 403 of described 3rd shortest path, the defining method of the first shortest path is identical, repeats no more herein.

Step 407: described 3rd shortest path is sent to described second electronic equipment, to make described second electronic device carrier by described 3rd path motion.

In the present embodiment, not only achieve the navigation for moving target, and by the calculating to predicted position, when avoiding new path to push to electronic equipment, described electronic equipment deviate from described new path, thus the endless loop causing path repeatedly to calculate and repeatedly lost efficacy, achieve the intellectuality of path computing; Add in addition and follow navigation mode, make the application scenarios of navigation more various.

Fig. 5 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention five; The embodiment of the present invention is applied in the 4th electronic equipment, and described 4th electronic equipment can carry out communication with the 5th electronic equipment; As shown in Figure 5, described air navigation aid comprises:

Step 501: send the first message, described first message is for setting up the connection with described 5th electronic equipment.

Here, the method recorded due to the present embodiment is applied in the 4th electronic equipment, then step 501 also can be described as: the 4th electronic equipment sends the first message, and described first message is for setting up the connection with described 5th electronic equipment.

Step 502: after receiving the response message of described 5th electronic equipment, obtains the positional information of described 4th electronic equipment and described 5th electronic equipment respectively.

In the present embodiment, carry the mark of described 5th electronic equipment in described response message, described 4th electronic equipment obtains the positional information of described 5th electronic equipment according to the mark of described 5th electronic equipment.

Here, described 4th electronic equipment can obtain the positional information of self and the positional information of the 5th electronic equipment according to GPS (GPS, Global Position System) satellite; Concrete, described 4th electronic equipment and described 5th electronic equipment can according to the signals receiving more than three satellites and send, according to the mistiming of the signal received, obtain the positional information of self, described positional information is sent to described 4th electronic equipment by described 5th electronic equipment again; Described 4th electronic equipment also can obtain the correlation parameter that described 5th electronic equipment receives, and described correlation parameter is receive the mistiming that more than three satellites send signal, determines the positional information of described 5th electronic equipment according to described correlation parameter; The acquisition methods of described positional information is same as the prior art, is not repeating herein; Wherein, described positional information represents by longitude and latitude.

Step 503: determine the first shortest path between described 4th electronic equipment and described 5th electronic equipment according to described positional information.

Here, described 4th electronic equipment determine described self positional information and described 5th electronic equipment positional information after, according to the cartographic information preset, calculate the path between self and described 5th electronic equipment, choose shortest path wherein as the first shortest path.

Step 504: described first shortest path is sent to described 5th electronic equipment, to make described 4th electronic device carrier and/or described 5th electronic device carrier by described first shortest path motion.

In the present embodiment, described first shortest path is sent to described 5th electronic equipment by described 4th electronic equipment, and which concrete electronic equipment can be determined according to outdoor scene scene by described first shortest path motion; Such as, when the connection that described 5th electronic equipment and described 4th electronic equipment are set up is for converging the connection of pattern, then described first shortest path is sent to described 5th electronic equipment by described 4th electronic equipment, to make described 5th electronic device carrier and described 4th electronic device carrier by described first shortest path motion; The connection of setting up when described 5th electronic equipment and described 4th electronic equipment is the connection of follow the mode, and described 5th electronic equipment is when following described 4th electronic equipment, then described first shortest path is sent to described 5th electronic equipment by described 4th electronic equipment, to make described 5th electronic device carrier by described first shortest path motion; Otherwise if when described 5th electronic equipment followed by described 4th electronic equipment, then described first shortest path is sent to described 5th electronic equipment by described 4th electronic equipment, but described 4th electronic device carrier is by described first shortest path motion.

Fig. 6 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention six; The embodiment of the present invention is applied in the 4th electronic equipment, and described 4th electronic equipment can carry out communication with the 5th electronic equipment; As shown in Figure 6, described air navigation aid comprises:

Step 601: send the first message, described first message is for setting up the connection with described 5th electronic equipment.

The method recorded due to the present embodiment is applied in the 4th electronic equipment, then step 501 also can be described as: the 4th electronic equipment sends the first message, and described first message is for setting up the connection with described 5th electronic equipment.

Step 602: after receiving the response message of described 5th electronic equipment, obtains primary importance information and first parameter information of described 4th electronic equipment; The current location of the 4th electronic equipment described in described primary importance information representation; Described first parameter information characterizes the moving parameter information of described 4th electronic equipment.

In the present embodiment, the acquisition of the current location of described 4th electronic equipment is identical with the obtain manner of positional information in step 502, is not repeating herein.

Step 603: the second place information and the second parameter information that obtain described 5th electronic equipment; The current location of the 5th electronic equipment described in described second place information representation; Described second parameter information characterizes the moving parameter information of described 5th electronic equipment.

In the present embodiment, carry the mark of described 5th electronic equipment in described response message, described 4th electronic equipment obtains the current location of described 5th electronic equipment according to the mark of described 5th electronic equipment; Concrete, the acquisition of described current location is identical with the obtain manner of positional information in step 502, is not repeating herein.

Step 604: the first predicted position determining described 4th electronic equipment according to described primary importance information and described first parameter information; The second predicted position of described 5th electronic equipment is determined according to described second place information and described second parameter information.

The present embodiment is applied in following scene: when after the positional information that the 4th electronic equipment obtains own location information and the 5th electronic equipment, calculate described shortest path between self and described 5th electronic equipment, more described shortest path is sent to described 5th electronic equipment; Due to calculate need certain consuming time, and the time of the transmission described shortest path needs that different network signals causes is also different, in addition also may load path time time of needing, often when described shortest path is sent to described 5th electronic equipment, described 5th electronic equipment deviate from described shortest path, at this moment just need the positional information redefining own location information and described 5th electronic equipment, recalculate path.Therefore, the technical scheme that the embodiment of the present invention provides determines the first predicted position of described 4th electronic equipment just according to primary importance information and the first parameter information, the second predicted position of described 5th electronic equipment is determined according to second place information and the second parameter information, to avoid in above-mentioned scene, deviate from due to time delays the problem of shortest path that the 4th electronic equipment sends.

Concrete, when described moving parameter information comprise following information one of at least: current velocity vector, the curved speed of average mistake, front once cross curved velocity, average cross crossing speed, front once pass by one's way mouthful velocity time, described the first predicted position determining described 4th electronic equipment according to described primary importance information and described first parameter information, comprising:

The motion state of described 4th electronic device carrier is determined according to described first parameter information medium velocity vector, choose moving parameter information according to described motion state, determine that the first predicted position of described 4th electronic equipment is according to the moving parameter information chosen: the current location+described moving parameter information of described 4th electronic equipment × (network delay+calculate consuming time+load consuming time); Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure;

Accordingly, described the second predicted position determining described 5th electronic equipment according to described second place information and described second parameter information, comprising:

The motion state of described 5th electronic device carrier is determined according to described second parameter information medium velocity vector, choose moving parameter information according to described motion state, determine that the second predicted position of described 5th electronic equipment is according to the moving parameter information chosen: the current location+described moving parameter information of described 5th electronic equipment × (network delay+calculate consuming time+load consuming time); Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure.

Concrete, the described motion state determining described 4th electronic device carrier according to described first parameter information medium velocity vector.For the 4th electronic equipment, obtain the velocity of described 4th electronic equipment, determine the motion state of described 4th electronic equipment according to the current location of described 4th electronic equipment according to described velocity.Usually can be provided with anchor point at the crossing on each road, trigger anchor point when described 4th electronic device carrier moves to crossing, make described 4th electronic equipment again obtain self current location and the first kinematic parameter; When the speed of described 4th electronic equipment is non-vanishing, and the direction of speed identical with default Roads in Maps direction time, the motion state determining described 4th electronic device carrier was crossing state, then cross crossing state according to described can to choose moving parameter information be on average cross crossing speed or a front mouthful velocity of once passing by one's way; When the speed of described 4th electronic equipment is non-vanishing, and the direction of speed not identical with default Roads in Maps direction time, the motion state determining described 4th electronic device carrier is turn condition, then according to described turn condition, can to choose moving parameter information be the curved speed of average mistake or frontly once cross curved velocity etc.; Corresponding parameter information can be set according to different motion states.

Described the first predicted position determining described 4th electronic equipment according to described primary importance information and described first parameter information, comprising:

Described first predicted position is defined as: the current location+current velocity vector of described 4th electronic equipment × (network delay+calculate consuming time+load consuming time)+0.5 × acceleration × (network delay+calculate consuming time+load consuming time) ²; Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure;

Described second predicted position is defined as: the current location+current velocity vector of described 5th electronic equipment × (network delay+calculate consuming time+load consuming time)+0.5 × acceleration × (network delay+calculate consuming time+load consuming time) ²; Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure.

Concrete, for the 4th electronic equipment, when described 4th electronic device carrier triggers crossing anchor point, regard the motion of described 4th electronic device carrier as uniformly accelrated rectilinear motion or uniformly accelrated rectilinear motion, according to the current location of described 4th electronic equipment got, current velocity vector and acceleration, determine the first predicted position of described 4th electronic equipment.

Step 605: determine the first shortest path between described 4th electronic equipment and described 5th electronic equipment according to described first predicted position and described second predicted position.

Here, after described 4th electronic equipment determines described first predicted position and described second predicted position, according to the cartographic information preset, calculate the path between described first predicted position and described second predicted position, choose shortest path wherein as the first shortest path.

Step 606: described first shortest path is sent to described 5th electronic equipment, to make described 4th electronic device carrier and/or described 5th electronic device carrier by described first shortest path motion.

Fig. 7 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention seven; The embodiment of the present invention is applied in the 4th electronic equipment, and described 4th electronic equipment can carry out communication with the 5th electronic equipment; As shown in Figure 7, described air navigation aid comprises:

Step 701: send the first message, described first message is for setting up the connection converging navigation mode with described 5th electronic equipment.

Here, the method recorded due to the present embodiment is applied in the 4th electronic equipment, then step 501 also can be described as: the 4th electronic equipment sends the first message, and described first message is for setting up the connection converging navigation mode with described 5th electronic equipment.

Step 702: after receiving the response message of described 5th electronic equipment, obtains the positional information of described 4th electronic equipment and described 5th electronic equipment respectively.

In the present embodiment, carry the mark of described 5th electronic equipment in described response message, described 4th electronic equipment obtains the positional information of described 5th electronic equipment according to the mark of described 5th electronic equipment; Concrete, the acquisition of described current location is identical with the obtain manner of positional information in step 502, is not repeating herein.

Here, described positional information can be predicted position information; The described positional information obtaining described 4th electronic equipment and described 5th electronic equipment respectively, comprising:

Obtain primary importance information and first parameter information of described 4th electronic equipment; The current location of the 4th electronic equipment described in described primary importance information representation; Described first parameter information characterizes the moving parameter information of described 4th electronic equipment;

Obtain second place information and second parameter information of described 5th electronic equipment; The current location of the 5th electronic equipment described in described second place information representation; Described second parameter information characterizes the moving parameter information of described 5th electronic equipment;

The first predicted position of described 4th electronic equipment is determined according to described primary importance information and described first parameter information; The second predicted position of described 5th electronic equipment is determined according to described second place information and described second parameter information.

Step 703: determine the first shortest path between described 4th electronic equipment and described 5th electronic equipment according to described positional information.

Here, described 4th electronic equipment determines the path between described 4th electronic equipment and described 5th electronic equipment according to described first predicted position and described second predicted position, and selection shortest path is wherein as the first shortest path.

Step 704: described first shortest path is sent to described 5th electronic equipment, to make described 4th electronic device carrier and described 5th electronic device carrier by described first shortest path motion.

Step 705: when determining that described 4th electronic equipment and/or described 5th electronic equipment depart from described first shortest path, again obtain the positional information of described 4th electronic equipment and described 5th electronic equipment.

In the present embodiment, described 4th electronic equipment and described 5th electronic equipment are set up and are converged the connection of navigation mode, when described 4th electronic equipment and described 5th electronic equipment wherein one of at least depart from described first shortest path, again calculate path; Wherein, determining that described 4th electronic equipment and/or described 5th electronic equipment depart from described first shortest path can in the following way: usually can be provided with anchor point at the crossing on each road, anchor point is triggered when described 4th electronic device carrier and/or described 5th electronic device carrier move to crossing, make described 4th electronic equipment and/or described 5th electronic equipment again obtain the current location of self, the current location of self is sent to described 4th electronic equipment by described 5th electronic equipment; When described 4th electronic equipment determines that the current location of self and/or the current location of described 5th electronic equipment transmission are not preset in the regional extent of anchor point in described first shortest path, determine that described 4th electronic equipment and/or described 5th electronic equipment depart from described first shortest path.

Here, described positional information is can be predicted position information; The acquisition methods of described predicted position information is identical with step 702, is not repeating herein.

Step 706: redefine the second shortest path between described 4th electronic equipment and described 5th electronic equipment according to described positional information.

Here, described in the determination Methods and steps 703 of described second shortest path, the defining method of the first shortest path is identical, repeats no more herein.

Step 707: described second shortest path is sent to described 5th electronic equipment, to make described 4th electronic device carrier and described 5th electronic device carrier by described second shortest path motion.

Fig. 8 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention eight; The embodiment of the present invention is applied in the 4th electronic equipment, and described 4th electronic equipment can carry out communication with the 5th electronic equipment; In the present embodiment, described 4th electronic equipment and described 5th electronic equipment are in follows navigation mode, and described 4th electronic device carrier follows described 5th electronic device carrier; As shown in Figure 8, described air navigation aid comprises:

Step 801: send the first message, described first message is for setting up the connection of following navigation mode with described 5th electronic equipment.

Here, the method recorded due to the present embodiment is applied in the 4th electronic equipment, then step 501 also can be described as: the 4th electronic equipment sends the first message, and described first message is for setting up the connection of following navigation mode with described 5th electronic equipment.

Step 802: after receiving the response message of described 5th electronic equipment, obtains the positional information of described 4th electronic equipment and described 5th electronic equipment respectively.

Step 803: determine the first shortest path between described 4th electronic equipment and described 5th electronic equipment according to described positional information, to make described 4th electronic device carrier by described first shortest path motion.

In the present embodiment, owing to being that described 5th electronic equipment followed by described 4th electronic equipment, therefore, after described first shortest path determined by described 4th electronic equipment, described 5th electronic equipment can not be sent to by described first shortest path.

Step 804: the positional information of the 5th electronic equipment described in Real-time Obtaining, when the positional information of described 5th electronic equipment is when presetting in anchor point regional extent arbitrarily, obtains the positional information of described 4th electronic equipment and described 5th electronic equipment again.

Step 805: redefine the 3rd shortest path between described 4th electronic equipment and described 5th electronic equipment according to described positional information, to make described 4th electronic device carrier by described 3rd shortest path motion.

Here, described in the determination Methods and steps 803 of described 3rd shortest path, the defining method of the first shortest path is identical, repeats no more herein.

Fig. 9 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention nine; The embodiment of the present invention is applied in the 4th electronic equipment, and described 4th electronic equipment can carry out communication with the 5th electronic equipment; In the present embodiment, described 4th electronic equipment and described 5th electronic equipment are in follows navigation mode, and described 5th electronic device carrier follows described 4th electronic device carrier; As shown in Figure 9, described air navigation aid comprises:

Step 901: send the first message, described first message is for setting up the connection of following navigation mode with described 5th electronic equipment.

Step 902: after receiving the response message of described 5th electronic equipment, obtains the positional information of described 4th electronic equipment and described 5th electronic equipment respectively.

Step 903: determine the first shortest path between described 4th electronic equipment and described 5th electronic equipment according to described positional information.

Step 904: described first shortest path is sent to described 5th electronic equipment, to make described 5th electronic device carrier by described first shortest path motion.

Step 905: the positional information of the 4th electronic equipment described in Real-time Obtaining, when the positional information of described 4th electronic equipment is when presetting in anchor point regional extent arbitrarily, obtains the positional information of described 4th electronic equipment and described 5th electronic equipment again.

Step 906: redefine the 4th shortest path between described 4th electronic equipment and described 5th electronic equipment according to described positional information.

Here, described in the determination Methods and steps 903 of described 4th shortest path, the defining method of the first shortest path is identical, repeats no more herein.

Step 907: described 4th shortest path is sent to described 5th electronic equipment, to make described 4th electronic device carrier by described 4th shortest path motion.

The embodiment of the present invention describes a kind of first electronic equipment, and described first electronic equipment can be server; Described first electronic equipment can carry out communication with the second electronic equipment; Described first electronic equipment can carry out communication with the 3rd electronic equipment; Figure 10 is the composition structural representation of the first electronic equipment one of the embodiment of the present invention; As shown in Figure 10, described first electronic equipment comprises: connection establishment unit 1001, information acquisition unit 1002, coordinates measurement unit 1003 and transmitting element 1004; Wherein,

Described connection establishment unit 1001, for receiving the first message and the second message, sets up the connection with described second electronic equipment according to described first message; The connection with described 3rd electronic equipment is set up according to described second message;

Described information acquisition unit 1002, for respectively according to the first message of described connection establishment unit 1001 reception and the positional information of the second message described second electronic equipment of acquisition and described 3rd electronic equipment, described positional information is sent to coordinates measurement unit 1003;

Described coordinates measurement unit 1003, the positional information for sending according to described information acquisition unit 1002 determines the first shortest path between described second electronic equipment and described 3rd electronic equipment;

Described transmitting element 1004, the first shortest path for being determined by described coordinates measurement unit 1003 is sent to described second electronic equipment and described 3rd electronic equipment, to make described second electronic device carrier and/or described 3rd electronic device carrier by described first shortest path motion.

Those skilled in the art are to be understood that, the function of each processing unit in the electronic equipment of the embodiment of the present invention, can refer to the associated description of aforementioned buddy method and understand, each processing unit in the electronic equipment of the embodiment of the present invention, realizing by realizing the mimic channel of the function described in the embodiment of the present invention, also can be realized by the operation of the software of the function of execution described in the embodiment of the present invention on intelligent terminal.

The embodiment of the present invention also describes a kind of first electronic equipment, and described first electronic equipment can be server; Described first electronic equipment can carry out communication with the second electronic equipment; Described first electronic equipment can carry out communication with the 3rd electronic equipment; As shown in Figure 10, described first electronic equipment comprises: connection establishment unit 1001, information acquisition unit 1002, coordinates measurement unit 1003 and transmitting element 1004; Wherein,

Described information acquisition unit 1002, the first message for receiving according to described connection establishment unit 1001 obtains primary importance information and first parameter information of described second electronic equipment; The current location of the second electronic equipment described in described primary importance information representation; Described first parameter information characterizes the moving parameter information of described second electronic equipment; Second place information and second parameter information of described 3rd electronic equipment is obtained according to the second message of described connection establishment unit 1001 reception; The current location of the 3rd electronic equipment described in described second place information representation; Described second parameter information characterizes the moving parameter information of described 3rd electronic equipment; Also for determining the first predicted position of described second electronic equipment according to described primary importance information and described first parameter information; The second predicted position of described 3rd electronic equipment is determined according to described second place information and described second parameter information; Described first predicted position and described second predicted position are sent to coordinates measurement unit;

Described coordinates measurement unit 1003, determines the first shortest path between described second electronic equipment and described 3rd electronic equipment for the first predicted position of sending according to described information acquisition unit 1002 and described second predicted position;

The embodiment of the present invention also describes a kind of first electronic equipment, and described first electronic equipment can be server; Described first electronic equipment can carry out communication with the second electronic equipment; Described first electronic equipment can carry out communication with the 3rd electronic equipment; Figure 11 is the composition structural representation of the first electronic equipment two of the embodiment of the present invention; As shown in figure 11, described first electronic equipment comprises: connection establishment unit 1001, information acquisition unit 1002, coordinates measurement unit 1003, transmitting element 1004 and determining unit 1005; Wherein,

Described connection establishment unit 1001, for receiving the first message and the second message, sets up the connection converging navigation mode with described second electronic equipment according to described first message; The connection converging navigation mode with described 3rd electronic equipment is set up according to described second message;

Described information acquisition unit 1002, for respectively according to the first message of described connection establishment unit 1001 reception and the primary importance information of the second message described second electronic equipment of acquisition and described 3rd electronic equipment, described primary importance information is sent to coordinates measurement unit 1003; Also for receive described determining unit 1005 send acquisition of information instruction time, again obtain the second place information of described second electronic equipment and described 3rd electronic equipment, described second place information be sent to described coordinates measurement unit 1003;

Described coordinates measurement unit 1003, the primary importance information for sending according to described information acquisition unit 1002 determines the first shortest path between described second electronic equipment and described 3rd electronic equipment; Second place information also for sending according to described information acquisition unit 1002 redefines the second shortest path between described second electronic equipment and described 3rd electronic equipment;

Described transmitting element 1004, the first shortest path for being determined by described coordinates measurement unit 1003 is sent to described second electronic equipment and described 3rd electronic equipment, to make described second electronic device carrier and/or described 3rd electronic device carrier by described first shortest path motion; The second shortest path also for being determined by described coordinates measurement unit 1003 is sent to described second electronic equipment and described 3rd electronic equipment, to make described second electronic device carrier and described 3rd electronic device carrier by described second shortest path motion;

Described determining unit 1005, during for determining that described second electronic equipment and/or described 3rd electronic equipment depart from described first shortest path, sends acquisition of information instruction to described information acquisition unit 1002.

The embodiment of the present invention also describes a kind of first electronic equipment, and described first electronic equipment can be server; Described first electronic equipment can carry out communication with the second electronic equipment; Described first electronic equipment can carry out communication with the 3rd electronic equipment; As shown in figure 11, described first electronic equipment comprises: connection establishment unit 1001, information acquisition unit 1002, coordinates measurement unit 1003, transmitting element 1004 and determining unit 1005; Wherein,

Described connection establishment unit 1001, for receiving the first message and the second message, sets up the connection of following navigation mode with described second electronic equipment according to described first message; The connection of following navigation mode with described 3rd electronic equipment is set up according to described second message;

Described information acquisition unit 1002, for respectively according to the first message of described connection establishment unit 1001 reception and the primary importance information of the second message described second electronic equipment of acquisition and described 3rd electronic equipment, described primary importance information is sent to coordinates measurement unit 1003; Also for the positional information of the 3rd electronic equipment described in Real-time Obtaining, the positional information of described 3rd electronic equipment is sent to described determining unit 1005; Also for receive described determining unit 1005 send acquisition of information instruction time, again obtain the second place information of described second electronic equipment and described 3rd electronic equipment, described second place information be sent to described coordinates measurement unit 1003;

Described coordinates measurement unit 1003, the primary importance information for sending according to described information acquisition unit 1002 determines the first shortest path between described second electronic equipment and described 3rd electronic equipment; Second place information also for sending according to described information acquisition unit 1002 redefines the 3rd shortest path between described second electronic equipment and described 3rd electronic equipment;

Described transmitting element 1004, the first shortest path for being determined by described coordinates measurement unit 1003 is sent to described second electronic equipment, to make described second electronic device carrier by described first shortest path motion; The 3rd shortest path also for being determined by described coordinates measurement unit 1003 is sent to described second electronic equipment, to make described second electronic device carrier by described 3rd shortest path motion;

Described determining unit 1005, for determining that the positional information of described 3rd electronic equipment that described information acquisition unit 1002 sends is when presetting in anchor point regional extent arbitrarily, sends acquisition of information instruction to described information acquisition unit.

Wherein, described coordinates measurement unit 1003 and determining unit 1005 are in actual applications, all can by the central processing unit (CPU in electronic equipment, Central Processing Unit), digital signal processor (DSP, Digital SignalProcessor) or programmable logic array (FPGA, Field-Programmable Gate Array) realization; Described connection establishment unit 1001, information acquisition unit 1002 and transmitting element 1004 in actual applications, can be realized by transceiver or dual-mode antenna.

The embodiment of the present invention also describes a kind of 4th electronic equipment, and described 4th electronic equipment can be the intelligent terminal with navigational system such as mobile phone, panel computer; Described 4th electronic equipment can carry out communication with the 5th electronic equipment; Figure 12 is the composition structural representation of the 4th electronic equipment one of the embodiment of the present invention; As shown in figure 12, described 4th electronic equipment comprises: connection establishment unit 1201, information acquisition unit 1202, coordinates measurement unit 1203 and transmitting element 1204; Wherein,

Described connection establishment unit 1201, for sending the first message, described first message is for setting up the connection with described 5th electronic equipment; When after the response message receiving described 5th electronic equipment, confirm connection establishment;

Described information acquisition unit 1202, after confirming connection establishment, obtains the positional information of described 4th electronic equipment and described 5th electronic equipment respectively, described positional information is sent to coordinates measurement unit 1203 for described connection establishment unit 1201;

Described coordinates measurement unit 1203, the positional information for sending according to described information acquisition unit 1202 determines the first shortest path between described 4th electronic equipment and described 5th electronic equipment;

Described transmitting element 1204, the first shortest path for being determined by described coordinates measurement unit is sent to described 5th electronic equipment, to make described 4th electronic device carrier and/or described 5th electronic device carrier by described first shortest path motion.

The embodiment of the present invention also describes a kind of 4th electronic equipment, and described 4th electronic equipment can be the intelligent terminal with navigational system such as mobile phone, panel computer; Described 4th electronic equipment can carry out communication with the 5th electronic equipment; As shown in figure 12, described 4th electronic equipment comprises: connection establishment unit 1201, information acquisition unit 1202, coordinates measurement unit 1203 and transmitting element 1204; Wherein,

Described information acquisition unit 1202, after confirming connection establishment, obtains primary importance information and first parameter information of described 4th electronic equipment for described connection establishment unit 1201; The current location of the 4th electronic equipment described in described primary importance information representation; Described first parameter information characterizes the moving parameter information of described 4th electronic equipment; Obtain second place information and second parameter information of described 5th electronic equipment; The current location of the 5th electronic equipment described in described second place information representation; Described second parameter information characterizes the moving parameter information of described 5th electronic equipment; The first predicted position of described 4th electronic equipment is determined according to described primary importance information and described first parameter information; The second predicted position of described 5th electronic equipment is determined according to described second place information and described second parameter information; Described first predicted position and the second predicted position are sent to coordinates measurement unit 1203;

Described coordinates measurement unit 1203, determines the first shortest path between described 4th electronic equipment and described 5th electronic equipment for the first predicted position of sending according to described information acquisition unit 1202 and the second predicted position;

Described transmitting element 1204, the first shortest path for being determined by described coordinates measurement unit 1203 is sent to described 5th electronic equipment, to make described 4th electronic device carrier and/or described 5th electronic device carrier by described first shortest path motion.

The embodiment of the present invention also describes a kind of 4th electronic equipment, and described 4th electronic equipment can be the intelligent terminal with navigational system such as mobile phone, panel computer; Described 4th electronic equipment can carry out communication with the 5th electronic equipment; Figure 13 is the composition structural representation of the 4th electronic equipment two of the embodiment of the present invention; As shown in figure 13, described 4th electronic equipment comprises: connection establishment unit 1201, information acquisition unit 1202, coordinates measurement unit 1203, transmitting element 1204 and determining unit 1205; Wherein,

Described connection establishment unit 1201, for sending the first message, described first message is for setting up the connection converging navigation mode with described 5th electronic equipment; When after the response message receiving described 5th electronic equipment, confirm connection establishment;

Described information acquisition unit 1202, after confirming connection establishment, obtains the primary importance information of described 4th electronic equipment and described 5th electronic equipment respectively, described primary importance information is sent to coordinates measurement unit 1203 for described connection establishment unit 1201; Also for receive described determining unit 1205 send acquisition of information instruction time, again obtain the second place information of described 4th electronic equipment and described 5th electronic equipment, described second place information be sent to described coordinates measurement unit 1203;

Described coordinates measurement unit 1203, the primary importance information for sending according to described information acquisition unit 1202 determines the first shortest path between described 4th electronic equipment and described 5th electronic equipment; Second place information also for sending according to described information acquisition unit 1202 redefines the second shortest path between described 4th electronic equipment and described 5th electronic equipment;

Described transmitting element 1204, the first shortest path for being determined by described coordinates measurement unit 1203 is sent to described 5th electronic equipment, to make described 4th electronic device carrier and/or described 5th electronic device carrier by described first shortest path motion; The second shortest path also for being determined by described coordinates measurement unit 1203 is sent to described 5th electronic equipment, to make described 4th electronic device carrier and described 5th electronic device carrier by described second shortest path motion;

Described determining unit 1205, during for determining that the 4th electronic equipment and/or described 5th electronic equipment depart from described first shortest path, sends acquisition of information instruction to described information acquisition unit.

The embodiment of the present invention also describes a kind of 4th electronic equipment, and described 4th electronic equipment can be the intelligent terminal with navigational system such as mobile phone, panel computer; Described 4th electronic equipment can carry out communication with the 5th electronic equipment; Described 4th electronic equipment and described 5th electronic equipment are in follows navigation mode, and described 4th electronic device carrier follows described 5th electronic device carrier; As shown in figure 13, described 4th electronic equipment comprises: connection establishment unit 1201, information acquisition unit 1202, coordinates measurement unit 1203, transmitting element 1204 and determining unit 1205; Wherein,

Described connection establishment unit 1201, for sending the first message, described first message is for setting up the connection of following navigation mode with described 5th electronic equipment; When after the response message receiving described 5th electronic equipment, confirm connection establishment;

Described information acquisition unit 1202, after confirming connection establishment, obtains the primary importance information of described 4th electronic equipment and described 5th electronic equipment respectively, described primary importance information is sent to coordinates measurement unit 1203 for described connection establishment unit 1201; Also for the positional information of the 5th electronic equipment described in Real-time Obtaining, the positional information of described 5th electronic equipment is sent to described determining unit 1205; Also for receive described determining unit 1205 send acquisition of information instruction time, again obtain the second place information of described 4th electronic equipment and described 5th electronic equipment, described second place information be sent to described coordinates measurement unit 1203;

Described coordinates measurement unit 1203, primary importance information for sending according to described information acquisition unit 1202 determines the first shortest path between described 4th electronic equipment and described 5th electronic equipment, to make described 4th electronic device carrier by described first shortest path motion; Second place information also for sending according to described information acquisition unit 1202 redefines the 3rd shortest path between described 4th electronic equipment and described 5th electronic equipment, to make described 4th electronic device carrier by described 3rd shortest path motion;

Described determining unit 1205, for determining that the positional information of the 5th electronic equipment that described information acquisition unit 1202 sends is when presetting in anchor point regional extent arbitrarily, sends acquisition of information instruction to described information acquisition unit 1202.

The embodiment of the present invention also describes a kind of 4th electronic equipment, and described 4th electronic equipment can be the intelligent terminal with navigational system such as mobile phone, panel computer; Described 4th electronic equipment can carry out communication with the 5th electronic equipment; Described 4th electronic equipment and described 5th electronic equipment are in follows navigation mode, and described 5th electronic device carrier follows described 4th electronic device carrier; As shown in figure 13, described 4th electronic equipment comprises: connection establishment unit 1201, information acquisition unit 1202, coordinates measurement unit 1203, transmitting element 1204 and determining unit 1205; Wherein,

Described information acquisition unit 1202, after confirming connection establishment, obtains the primary importance information of described 4th electronic equipment and described 5th electronic equipment respectively, described primary importance information is sent to coordinates measurement unit 1203 for described connection establishment unit 1201; Also for the positional information of the 4th electronic equipment described in Real-time Obtaining, the positional information of described 4th electronic equipment is sent to described determining unit 1205; Also for receive described determining unit 1205 send acquisition of information instruction time, again obtain the second place information of described 4th electronic equipment and described 5th electronic equipment, described second place information be sent to described coordinates measurement unit 1203;

Described coordinates measurement unit 1203, the primary importance information for sending according to described information acquisition unit 1202 determines the first shortest path between described 4th electronic equipment and described 5th electronic equipment; Second place information also for sending according to described information acquisition unit 1202 redefines the 4th shortest path between described 4th electronic equipment and described 5th electronic equipment;

Described transmitting element 1204, the first shortest path for being determined by described coordinates measurement unit 1203 is sent to described 5th electronic equipment, to make described 5th electronic device carrier by described first shortest path motion; The 4th shortest path also for being determined by described coordinates measurement unit 1203 is sent to described 5th electronic equipment, to make described 5th electronic device carrier by described 4th shortest path motion;

Described determining unit 1205, for determining that the positional information of the 4th electronic equipment that described information acquisition unit 1202 sends is when presetting in anchor point regional extent arbitrarily, sends acquisition of information instruction to described information acquisition unit 1202.

Wherein, described coordinates measurement unit 1203 and determining unit 1205 are in actual applications, all can by the central processing unit (CPU in electronic equipment, Central Processing Unit), digital signal processor (DSP, Digital SignalProcessor) or programmable logic array (FPGA, Field-Programmable Gate Array) realization; Described connection establishment unit 1201, information acquisition unit 1202 and transmitting element 1204 in actual applications, can be realized by transceiver or dual-mode antenna.

In several embodiment provided by the present invention, should be understood that, disclosed method and electronic equipment, can realize by another way.Apparatus embodiments described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, and as: multiple unit or assembly can be in conjunction with, maybe can be integrated into another system, or some features can be ignored, or do not perform.In addition, the coupling each other of shown or discussed each ingredient or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of equipment or unit or communication connection can be electrical, machinery or other form.

The above-mentioned unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, also can be distributed in multiple network element; Part or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.

In addition, each functional unit in various embodiments of the present invention can all be integrated in a processing unit, also can be each unit individually as a unit, also can two or more unit in a unit integrated; Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.

One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that programmed instruction is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: movable storage device, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random AccessMemory), magnetic disc or CD etc. various can be program code stored medium.

Or, if the above-mentioned integrated unit of the embodiment of the present invention using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.Based on such understanding, the technical scheme of the embodiment of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium, comprises some instructions and performs all or part of of method described in each embodiment of the present invention in order to make a computer equipment (can be personal computer, server or the network equipment etc.).And aforesaid storage medium comprises: movable storage device, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.

The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.

Claims

1. an air navigation aid, is applied in the first electronic equipment, and described first electronic equipment can carry out communication with the second electronic equipment; Described first electronic equipment can carry out communication with the 3rd electronic equipment; It is characterized in that, described method comprises:

2. method according to claim 1, is characterized in that, described positional information is predicted position information; The described positional information obtaining described second electronic equipment and described 3rd electronic equipment respectively, comprising:

3. method according to claim 2, it is characterized in that, described moving parameter information comprise following information one of at least: current velocity vector, the curved speed of average mistake, frontly once cross curved velocity, on average cross crossing speed, a front mouthful velocity of once passing by one's way;

4. method according to claim 2, is characterized in that, described moving parameter information comprises: current velocity vector, acceleration;

5. method according to claim 2, is characterized in that, described the first shortest path determining between described second electronic equipment and described 3rd electronic equipment according to described positional information, comprising:

The first shortest path between described second electronic equipment and described 3rd electronic equipment is determined according to the first predicted position of described second electronic equipment and the second predicted position of described 3rd electronic equipment.

6. method according to claim 1, is characterized in that, describedly sets up with the connection of described second electronic equipment as converging the connection of navigation mode according to described first message; Described when to set up with the connection of described 3rd electronic equipment as converging the connection of navigation mode according to described second message, described method also comprises:

When determining that described second electronic equipment and/or described 3rd electronic equipment depart from described first shortest path, again the positional information of described second electronic equipment and described 3rd electronic equipment is obtained, redefine the second shortest path between described second electronic equipment and described 3rd electronic equipment according to described positional information, described second shortest path is resend to described second electronic equipment and described 3rd electronic equipment.

7. method according to claim 1, is characterized in that, describedly sets up with the connection of described second electronic equipment as following the connection of navigation mode according to described first message; Describedly to set up with the connection of described 3rd electronic equipment for following the connection of navigation mode according to described second message, and when described 3rd electronic equipment followed by described second electronic equipment, described method also comprises:

The positional information of the 3rd electronic equipment described in Real-time Obtaining, when the positional information of described 3rd electronic equipment is when presetting in anchor point regional extent arbitrarily, again the positional information of described second electronic equipment and described 3rd electronic equipment is obtained, redefine the 3rd shortest path between described second electronic equipment and described 3rd electronic equipment according to described positional information, described 3rd shortest path is sent to described second electronic equipment.

8. an air navigation aid, application is with the 4th electronic equipment, and described 4th electronic equipment can carry out communication with the 5th electronic equipment; It is characterized in that, described method comprises:

Send the first message, described first message is for setting up the connection with described 5th electronic equipment;

After receiving the response message of described 5th electronic equipment, obtain the positional information of described 4th electronic equipment and described 5th electronic equipment respectively, the first shortest path between described 4th electronic equipment and described 5th electronic equipment is determined according to described positional information, described first shortest path is sent to described 5th electronic equipment, to make described 4th electronic device carrier and/or described 5th electronic device carrier by described first shortest path motion.

9. method according to claim 8, is characterized in that, described positional information is predicted position information; The described positional information obtaining described 4th electronic equipment and described 5th electronic equipment respectively, comprising:

10. method according to claim 9, it is characterized in that, described moving parameter information comprise following information one of at least: current velocity vector, the curved speed of average mistake, frontly once cross curved velocity, on average cross crossing speed, a front mouthful velocity of once passing by one's way;

11. methods according to claim 9, is characterized in that, described moving parameter information comprises: current velocity vector, acceleration;

12. methods according to claim 9, is characterized in that, described the first shortest path determining between described 4th electronic equipment and described 5th electronic equipment according to described positional information, comprising:

The first shortest path between described 4th electronic equipment and described 5th electronic equipment is determined according to the first predicted position of described 4th electronic equipment and the second predicted position of described 5th electronic equipment.

13. methods according to claim 8, is characterized in that, described first message for set up with described 5th electronic equipment converge the connection of navigation mode time, described method also comprises:

When determining that described 4th electronic equipment and/or described 5th electronic equipment depart from described first shortest path, again the positional information of described 4th electronic equipment and described 5th electronic equipment is obtained, redefine the second shortest path between described 4th electronic equipment and described 5th electronic equipment according to described positional information, described second shortest path is sent to described 5th electronic equipment.

14. methods according to claim 8, is characterized in that, described first message is for setting up the connection of following navigation mode with described 5th electronic equipment, and when described 5th electronic equipment followed by described 4th electronic equipment, described method also comprises:

The positional information of the 5th electronic equipment described in Real-time Obtaining, when the positional information of described 5th electronic equipment is when presetting in anchor point regional extent arbitrarily, again obtain the positional information of described 4th electronic equipment and described 5th electronic equipment, redefine the 3rd shortest path between described 4th electronic equipment and described 5th electronic equipment according to described positional information.

15. methods according to claim 8, is characterized in that, described first message is for setting up the connection of following navigation mode with described 5th electronic equipment, and when described 4th electronic equipment followed by described 5th electronic equipment, described method also comprises:

The positional information of the 4th electronic equipment described in Real-time Obtaining, when the positional information of described 4th electronic equipment is when presetting in anchor point regional extent arbitrarily, again the positional information of described 4th electronic equipment and described 5th electronic equipment is obtained, the 4th shortest path between described 4th electronic equipment and described 5th electronic equipment is redefined according to described positional information, described 4th shortest path is sent to described 5th electronic equipment, to make described 5th electronic device carrier by described 4th shortest path motion.

16. a kind of first electronic equipment, described first electronic equipment can carry out communication with the second electronic equipment; Described first electronic equipment can carry out communication with the 3rd electronic equipment; It is characterized in that, described first electronic equipment comprises: connection establishment unit, information acquisition unit, coordinates measurement unit and transmitting element; Wherein,

Described connection establishment unit, for receiving the first message and the second message, sets up the connection with described second electronic equipment according to described first message; The connection with described 3rd electronic equipment is set up according to described second message;

Described information acquisition unit, for respectively according to the first message of described connection establishment unit reception and the positional information of the second message described second electronic equipment of acquisition and described 3rd electronic equipment, is sent to coordinates measurement unit by described positional information;

Described coordinates measurement unit, the positional information for sending according to described information acquisition unit determines the first shortest path between described second electronic equipment and described 3rd electronic equipment;

Described transmitting element, the first shortest path for being determined by described coordinates measurement unit is sent to described second electronic equipment and described 3rd electronic equipment, to make described second electronic device carrier and/or described 3rd electronic device carrier by described first shortest path motion.

17. first electronic equipments according to claim 16, is characterized in that, described positional information is predicted position information;

Described information acquisition unit, for obtaining primary importance information and first parameter information of described second electronic equipment; The current location of the second electronic equipment described in described primary importance information representation; Described first parameter information characterizes the moving parameter information of described second electronic equipment; Obtain second place information and second parameter information of described 3rd electronic equipment; The current location of the 3rd electronic equipment described in described second place information representation; Described second parameter information characterizes the moving parameter information of described 3rd electronic equipment; Also for determining the first predicted position of described second electronic equipment according to described primary importance information and described first parameter information; The second predicted position of described 3rd electronic equipment is determined according to described second place information and described second parameter information.

18. first electronic equipments according to claim 17, it is characterized in that, described moving parameter information comprise following information one of at least: current velocity vector, the curved speed of average mistake, frontly once cross curved velocity, on average cross crossing speed, a front mouthful velocity of once passing by one's way;

Described information acquisition unit, for determining the motion state of described second electronic device carrier according to described first parameter information medium velocity vector, choose moving parameter information according to described motion state, determine that the first predicted position of described second electronic equipment is according to the moving parameter information chosen: the current location+described moving parameter information of described second electronic equipment × (network delay+calculate consuming time+load consuming time); Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure; Also for determining the motion state of described 3rd electronic device carrier according to described second parameter information medium velocity vector, choose moving parameter information according to described motion state, determine that the second predicted position of described 3rd electronic equipment is according to the moving parameter information chosen: the current location+described moving parameter information of described 3rd electronic equipment × (network delay+calculate consuming time+load consuming time); Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure.

19. first electronic equipments according to claim 17, it is characterized in that, described moving parameter information comprises: current velocity vector, acceleration;

Described information acquisition unit, for determining that the first predicted position is: the current location+current velocity vector of described second electronic equipment × (network delay+calculate consuming time+load consuming time)+0.5 × acceleration × (network delay+calculate consuming time+load consuming time) ²; Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure; Also for determining that the second predicted position is: the current location+current velocity vector of described 3rd electronic equipment × (network delay+calculate consuming time+load consuming time)+0.5 × acceleration × (network delay+calculate consuming time+load consuming time) ²; Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure.

20. first electronic equipments according to claim 17, it is characterized in that, described coordinates measurement unit, for determining the first shortest path between described second electronic equipment and described 3rd electronic equipment according to the first predicted position of described second electronic equipment and the second predicted position of described 3rd electronic equipment.

21. first electronic equipments according to claim 16, is characterized in that, described first message is for setting up the connection converging navigation mode with described second electronic equipment; Described second message is for setting up the connection converging navigation mode with described 3rd electronic equipment; Described first electronic equipment also comprises determining unit;

Described determining unit, during for determining that described second electronic equipment and/or described 3rd electronic equipment depart from described first shortest path, sends acquisition of information instruction to described information acquisition unit;

Described information acquisition unit, also for receive described determining unit send acquisition of information instruction time, again obtain the second place information of described second electronic equipment and described 3rd electronic equipment, described second place information is sent to described coordinates measurement unit;

Described coordinates measurement unit, the second place information also for sending according to described information acquisition unit redefines the second shortest path between described second electronic equipment and described 3rd electronic equipment;

Described transmitting element, the second shortest path also for being determined by described coordinates measurement unit is sent to described second electronic equipment and described 3rd electronic equipment, to make described second electronic device carrier and described 3rd electronic device carrier by described second shortest path motion.

22. first electronic equipments according to claim 16, is characterized in that, described first message is for setting up the connection of following navigation mode with described second electronic equipment; Described second message is for setting up the connection of following navigation mode with described 3rd electronic equipment; Described first electronic equipment also comprises determining unit;

Described information acquisition unit, also for the positional information of the 3rd electronic equipment described in Real-time Obtaining, is sent to described determining unit by the positional information of described 3rd electronic equipment; Also for receive described determining unit send acquisition of information instruction time, again obtain the second place information of described second electronic equipment and described 3rd electronic equipment, described second place information be sent to described coordinates measurement unit;

Described determining unit, for determining that second place information that described information acquisition unit sends is when presetting in anchor point regional extent arbitrarily, sends acquisition of information instruction to described information acquisition unit;

Described coordinates measurement unit, the positional information also for sending according to described information acquisition unit redefines the 3rd shortest path between described second electronic equipment and described 3rd electronic equipment;

Described transmitting element, the 3rd shortest path also for being determined by described coordinates measurement unit is sent to described second electronic equipment, to make described second electronic device carrier by described 3rd shortest path motion.

23. a kind of the 4th electronic equipment, described 4th electronic equipment can carry out communication with the 5th electronic equipment; It is characterized in that, described 4th electronic equipment comprises: connection establishment unit, information acquisition unit, coordinates measurement unit and transmitting element; Wherein,

Described connection establishment unit, for sending the first message, described first message is for setting up the connection with described 5th electronic equipment; When after the response message receiving described 5th electronic equipment, confirm connection establishment;

Described information acquisition unit, after confirming connection establishment, obtains the positional information of described 4th electronic equipment and described 5th electronic equipment respectively, described positional information is sent to coordinates measurement unit for described connection establishment unit;

Described coordinates measurement unit, the positional information for sending according to described information acquisition unit determines the first shortest path between described 4th electronic equipment and described 5th electronic equipment;

Described transmitting element, the first shortest path for being determined by described coordinates measurement unit is sent to described 5th electronic equipment, to make described 4th electronic device carrier and/or described 5th electronic device carrier by described first shortest path motion.

24. the 4th electronic equipments according to claim 23, it is characterized in that, described positional information is predicted position information;

Described information acquisition unit, for obtaining primary importance information and first parameter information of described 4th electronic equipment; The current location of the 4th electronic equipment described in described primary importance information representation; Described first parameter information characterizes the moving parameter information of described 4th electronic equipment; Obtain second place information and second parameter information of described 5th electronic equipment; The current location of the 5th electronic equipment described in described second place information representation; Described second parameter information characterizes the moving parameter information of described 5th electronic equipment; The first predicted position of described 4th electronic equipment is determined according to described primary importance information and described first parameter information; The second predicted position of described 5th electronic equipment is determined according to described second place information and described second parameter information.

25. the 4th electronic equipments according to claim 24, it is characterized in that, described moving parameter information comprise following information one of at least: current velocity vector, the curved speed of average mistake, frontly once cross curved velocity, on average cross crossing speed, a front mouthful velocity of once passing by one's way;

Described information acquisition unit, also for determining the motion state of described 4th electronic device carrier according to described first parameter information medium velocity vector, choose moving parameter information according to described motion state, determine that the first predicted position of described 4th electronic equipment is according to the moving parameter information chosen: the current location+described moving parameter information of described 4th electronic equipment × (network delay+calculate consuming time+load consuming time); Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure; Also for determining the motion state of described 5th electronic device carrier according to described second parameter information medium velocity vector, choose moving parameter information according to described motion state, determine that the second predicted position of described 5th electronic equipment is according to the moving parameter information chosen: the current location+described moving parameter information of described 5th electronic equipment × (network delay+calculate consuming time+load consuming time); Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure.

26. the 4th electronic equipments according to claim 24, it is characterized in that, described moving parameter information comprises: current velocity vector, acceleration;

Described information acquisition unit, also for determining that the first predicted position is: the current location+current velocity vector of described 4th electronic equipment × (network delay+calculate consuming time+load consuming time)+0.5 × acceleration × (network delay+calculate consuming time+load consuming time) ²; Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure; Also for determining that the second predicted position is: the current location+current velocity vector of described 5th electronic equipment × (network delay+calculate consuming time+load consuming time)+0.5 × acceleration × (network delay+calculate consuming time+load consuming time) ²; Wherein, described network delay, calculate consuming time and load consuming time for detect in advance and to configure.

27. the 4th electronic equipments according to claim 24, it is characterized in that, described coordinates measurement unit, also for determining the first shortest path between described 4th electronic equipment and described 5th electronic equipment according to the first predicted position of described 4th electronic equipment and the second predicted position of described 5th electronic equipment.

28. the 4th electronic equipments according to claim 23, is characterized in that, described first message is for setting up the connection converging navigation mode with described 5th electronic equipment; Described 4th electronic equipment also comprises determining unit;

Described determining unit, during for determining that the 4th electronic equipment and/or described 5th electronic equipment depart from described first shortest path, sends acquisition of information instruction to described information acquisition unit;

Described information acquisition unit, also for receive described determining unit send acquisition of information instruction time, again obtain the second place information of described 4th electronic equipment and described 5th electronic equipment, described second place information is sent to described coordinates measurement unit;

Described coordinates measurement unit, the second place information also for sending according to described information acquisition unit redefines the second shortest path between described 4th electronic equipment and described 5th electronic equipment;

Described transmitting element, the second shortest path also for being determined by described coordinates measurement unit is sent to described 5th electronic equipment, to make described 4th electronic device carrier and described 5th electronic device carrier by described second shortest path motion.

29. the 4th electronic equipments according to claim 23, is characterized in that, described first message is for setting up the connection of following navigation mode with described 5th electronic equipment; And described 5th electronic equipment followed by described 4th electronic equipment; Described 4th electronic equipment also comprises determining unit;

Described information acquisition unit, also for the positional information of the 5th electronic equipment described in Real-time Obtaining, is sent to described determining unit by the positional information of described 5th electronic equipment; Also for receive described determining unit send acquisition of information instruction time, again obtain the second place information of described 4th electronic equipment and described 5th electronic equipment, described second place information be sent to described coordinates measurement unit;

Described determining unit, for determining that the positional information of the 5th electronic equipment that described information acquisition unit sends is when presetting in anchor point regional extent arbitrarily, sends acquisition of information instruction to described information acquisition unit;

Described coordinates measurement unit, the positional information also for sending according to described information acquisition unit redefines the 3rd shortest path between described 4th electronic equipment and described 5th electronic equipment; Make described 4th electronic device carrier by described 3rd shortest path motion.

30. the 4th electronic equipments according to claim 23, is characterized in that, described first message is for setting up the connection of following navigation mode with described 5th electronic equipment; And described 4th electronic equipment followed by described 5th electronic equipment; Described 4th electronic equipment also comprises determining unit;

Described information acquisition unit, also for the positional information of the 4th electronic equipment described in Real-time Obtaining, is sent to described determining unit by the positional information of described 4th electronic equipment; Also for receive described determining unit send acquisition of information instruction time, again obtain the positional information of described 4th electronic equipment and described 5th electronic equipment, described positional information be sent to described coordinates measurement unit;

Described determining unit, for determining that the positional information of described 4th electronic equipment that described information acquisition unit sends is when presetting in anchor point regional extent arbitrarily, sends acquisition of information instruction to described information acquisition unit;

Described coordinates measurement unit, the positional information also for sending according to described information acquisition unit redefines the 4th shortest path between described 4th electronic equipment and described 5th electronic equipment;

Described transmitting element, the 4th shortest path also for being determined by described coordinates measurement unit is sent to described 5th electronic equipment, to make described 5th electronic device carrier by described 3rd shortest path motion.