CN101413998A - Method, mobile terminal, system and server for implementing GPS information interactive navigation - Google Patents
Method, mobile terminal, system and server for implementing GPS information interactive navigation Download PDFInfo
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- CN101413998A CN101413998A CNA2008102278548A CN200810227854A CN101413998A CN 101413998 A CN101413998 A CN 101413998A CN A2008102278548 A CNA2008102278548 A CN A2008102278548A CN 200810227854 A CN200810227854 A CN 200810227854A CN 101413998 A CN101413998 A CN 101413998A
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Abstract
The invention provides a method for realizing interactive navigation of GPS information, a mobile terminal, a system and a server thereof. The method comprises the following steps: a first mobile terminal sends a navigation request to an interactive server; a feedback of the navigation request which is obtained from a second mobile terminal and is forwarded by the interactive server is received, and a navigation link with the second mobile terminal is established; the first mobile terminal receives the accurate position information of the second mobile terminal which is sent by the interactive server; the accurate position information of the second mobile terminal is displayed; a refresh command which is sent by the interactive server is received; the accurate position information of the second mobile terminal is updated in real time, and the accurate position information is refreshed according to the refresh command. The realization of the embodiment of the invention brings great convenience to users for trip positioning, and satisfies the demand of the users for bidirectional navigation; meanwhile, the application mode can cause operators to provide novel services and increase profits of the operators.
Description
Technical field
The present invention relates to the portable terminal location technology, be meant a kind of method, portable terminal, system and server of the GPS of realization information interactive navigation especially.
Background technology
In daily life, how utilizing portable terminal to position becomes a business that income is huge of operator, also is the developing direction of portable terminal technology.
Property of network auxiliary global positioning system (AGPS, Assisted Global Positioning System), it then is a technology utilizing portable terminal to position, receive positioning signal via satellite, the auxiliary positioning information that provides in conjunction with the network base station of mobile Operation Network simultaneously, both combine and finish the location.Locate first and need compare in 2,3 minutes with traditional GPS, the primary positioning time of AGPS is the fastest only need several seconds.
If but two even a plurality of mobile terminal user need arrive under the situation of locality, because the map of present GPS is often imperfect, often do not have detailed cartographic information for some residential quarter or playground (as the shopping center) or non-famous area that some are large-scale, so the user just need expend a large amount of energy to determine the other side's accurate position.
The inventor finds that there are the following problems at least in the prior art in realizing process of the present invention: do not have application mode mutual between the multi-user in the application of AGPS at present, also do not have related art scheme can support dynamic navigation between the different mobile terminal.
Summary of the invention
The embodiment of the invention provides a kind of method, portable terminal and server of the GPS of realization information interactive navigation, being used for solving present AGPS uses, do not have application mode mutual between the multi-user, do not have related art scheme can support the defective of the dynamic navigation between the different mobile terminal yet.
The embodiment of the invention provides: a kind of method that realizes the GPS information interactive navigation comprises:
First portable terminal sends navigation requests to interactive server, and described navigation requests comprises the information of second portable terminal, makes described interactive server transmit described navigation requests to second portable terminal;
Receive by described interactive server transmit from the feedback of second portable terminal to described navigation requests, the navigation link between foundation and described second portable terminal;
Described first portable terminal receives the precise position information of described second portable terminal that described interactive server sends;
The precise position information that shows described second portable terminal;
Receive the refreshing instruction that described interactive server sends;
The described precise position information of described second portable terminal of real-time update, and refresh described precise position information according to refreshing instruction.
A kind of portable terminal of realizing the GPS information interactive navigation comprises:
Navigation module is used for sending navigation requests to interactive server, and described navigation requests comprises the information of second portable terminal, makes described interactive server transmit described navigation requests to second portable terminal; And the navigation link between foundation and described second portable terminal;
The precise position information receiving element is used to receive the precise position information of described second portable terminal that described interactive server sends;
The refreshing instruction receiving element is used to receive the refreshing instruction that described interactive server sends;
Display unit is used to show the precise position information of second portable terminal, and refreshes described precise position information according to refreshing instruction.
A kind of interactive server of realizing the GPS information interaction comprises:
The navigation requests retransmission unit is used to receive the navigation requests of first portable terminal, according to the information of second portable terminal that comprises in the described navigation requests, transmits described navigation requests to described second portable terminal;
The server navigation elements is used for setting up described navigation link receiving after agreement that described second portable terminal sends according to described navigation requests sets up feedback with the navigation link of described first portable terminal;
The precise position information retransmission unit is used for after described server navigation elements is set up described navigation link, and the exact position of described second portable terminal that receives is forwarded to described first portable terminal; The precise position information of described first portable terminal that receives is forwarded to described second portable terminal;
Server stops navigation elements, after the termination navigation requests that is used for sending according to described first portable terminal or described second portable terminal, removes described navigation link.
A kind of system that realizes the GPS information interactive navigation comprises:
First portable terminal is used to send navigation requests;
Interactive server is used to receive described navigation requests, and transmits described navigation requests according to the target terminal information that comprises in the described navigation requests to described target terminal; Receive described target terminal and agree the feedback information of navigation, set up the navigation link of described first terminal and described target terminal according to described feedback information; After described navigation link is set up, receive the precise position information of first portable terminal of described first portable terminal transmission, transmit the precise position information of described first portable terminal to described target terminal, receive the precise position information of the target terminal of described target terminal transmission, transmit the precise position information of described target terminal to described first portable terminal; The schedule time sends refreshing instruction to described first portable terminal and described target terminal at interval; With
Second portable terminal, described second portable terminal is described target terminal, is used to send described feedback information, receives the precise position information of described first portable terminal of described interactive server transmission, shows the exact position of described first portable terminal; Receive described refreshing instruction, upgrade the precise position information of described first portable terminal;
Wherein,
Described first portable terminal also is used to receive the precise position information of described second portable terminal, shows the exact position of described second portable terminal; Receive described refreshing instruction, upgrade the precise position information of described second portable terminal;
The described refreshing instruction that sends to described first portable terminal comprises the precise position information of described second portable terminal, and the described refreshing instruction that sends to described second portable terminal comprises the precise position information of described first portable terminal.
A kind of GPS information interactive method that realizes in interactive server comprises:
Receive the navigation requests of first portable terminal;
According to the information of second portable terminal that comprises in the described navigation requests, transmit described navigation requests to described second portable terminal;
Receive the feedback information that described second portable terminal navigates according to the agreement of described navigation requests transmission;
Set up the navigation link of described first portable terminal and second portable terminal according to described feedback information;
After described navigation link is set up, receive the precise position information of described first portable terminal of described first portable terminal transmission, transmit the precise position information of described first portable terminal to described second portable terminal; Receive the precise position information of described second portable terminal of described second portable terminal transmission, transmit the precise position information of described second portable terminal to described first portable terminal;
Send refreshing instruction to described first portable terminal and described second portable terminal, make the precise position information of described second portable terminal of described first mobile terminal to update, the precise position information of described first portable terminal of described second mobile terminal to update.
The embodiment of the invention has following beneficial effect, different a plurality of users are by portable terminal one of the other side of demonstration of oneself even the current location of a plurality of mobile terminal user, and can real-time update, bring great convenience for user's trip location, satisfy the demand of two-way navigation between the user; Simultaneously, operator uses this pattern can provide novel service, can increase the income of operator.
Description of drawings
Fig. 1 receives the locating information synoptic diagram of satellite for embodiment of the invention portable terminal;
Fig. 2 is an embodiment of the invention method flow synoptic diagram;
Fig. 3 is the network diagram of embodiment of the invention interactive navigation;
Fig. 4 is an embodiment of the invention mobile terminal structure synoptic diagram;
Fig. 5 is an embodiment of the invention interactive server structural representation.
Embodiment
For making purpose of the present invention, technical characterictic and implementation result clearer, below in conjunction with the accompanying drawings and the specific embodiments technical scheme of the present invention is described in detail.
Among the embodiment provided by the invention, use on the basis that positional information that auxiliary positioning information and GPS from communication network provide positions portable terminal 101, the interaction mechanism between a plurality of portable terminals 101 further is provided.
As shown in Figure 1, comprise portable terminal 101, property of network auxiliary global positioning system server (AGPS server, Assisted GPS, a kind of location server) 102, satellite 103, AGPS server 102 and differential GPS base station 105; Wherein communication network can be global system for mobile communications/GPRS (GSM/GPRS, Global System for Mobile Communications/General Packet RadioService), band demal multiplex (MUX) access (WCDMA, Wideband CDMA) and synchronous CDMA (Code Division Multiple Access) (CDMA2000, Code Division Multiple Access2000) of time-division etc.Portable terminal 101 comprises the unit module that receives the GPS positional information, and transforms the antenna of portable terminal 101, is used to receive the GPS locating information from satellite 103 that AGPS server 102 is transmitted.
Present embodiment provides a kind of method of the GPS of realization information interactive navigation, comprising:
First portable terminal sends navigation requests to interactive server 106, and described navigation requests comprises the information of second portable terminal, makes described interactive server 106 transmit described navigation requests to second portable terminal;
Receive by described interactive server 106 transmit from the feedback of second portable terminal to described navigation requests, the navigation link between foundation and described second portable terminal;
Described first portable terminal receives the precise position information of described second portable terminal that described interactive server 106 sends;
The precise position information that shows described second portable terminal;
Receive the refreshing instruction that described interactive server 106 sends;
The described precise position information of described second portable terminal of real-time update, and refresh described precise position information according to refreshing instruction.
Realize the technology that present embodiment provides, different a plurality of users are by portable terminal one of the other side of demonstration of oneself even the current location of a plurality of mobile terminal user, and can real-time update, bring great convenience for user's trip location, satisfy the demand of the two-way navigation of user.
Embodiment as shown in Figure 3, portable terminal 101 receives GPS locating information this locating information of demodulation afterwards, calculate the pseudorange information of portable terminal 101 to satellite 103, and pseudorange information is arrived AGPS server 102 by Network Transmission, wherein pseudorange information is the distance that is subjected to various GPS error effects.
AGPS server 102, be used for the pseudorange information that transmits according to portable terminal 101 and from other positioning equipments, for example the auxiliary positioning information of differential GPS base station 105 grades is finished the processing to initial GPS positional information, calculates the precise position information of this portable terminal 101.And be used for precise position information is arrived location gateway or application platform by Network Transmission.
Differential GPS base station 105 is used to generate the described auxiliary positioning information of portable terminal 101; Auxiliary positioning information is obtained first locking time (TTFF, Time To FirstFix) of GPS locating information in order to shortening.
Add an interactive server 106 among communication network, then first portable terminal sends navigation requests, and this navigation requests is sent to interactive server 106; Reception by interactive server 106 transmit from second portable terminal or/and other portable terminals to the feedback of described navigation requests, set up and described second portable terminal or/and the navigation link between other portable terminals, described first portable terminal enters navigational state; Show on described first portable terminal that same described second portable terminal of being transmitted by interactive server 106 is or/and the precise position information of other portable terminals; Described first portable terminal is according to the refreshing instruction from interactive server 106, and described second portable terminal of real-time update is or/and the described precise position information of other portable terminals.
For convenience of description, be without loss of generality, be set in and have two portable terminals 101 in the interactive navigation process simultaneously, be respectively portable terminal A and portable terminal B, be without loss of generality, wish can be fast and portable terminal B when setting up navigation as the user of portable terminal A, as shown in Figure 2, specifically comprise:
After step 203. portable terminal B receives navigation requests A and agreement, send agreement information to interactive server 106.
Priority regardless of time, interactive server 106 sends to portable terminal B with the precise position information of portable terminal A, and the precise position information of portable terminal B is sent to portable terminal A.
Below only described the situation of having only two portable terminals 101, the navigation requests of receiving when interactive server 106 is during from a plurality of portable terminal 101, follows above-mentioned steps 201～step 211 equally.Difference is that if only comprise two portable terminals 101 in the navigation link, then showing only has two portable terminals 101 to be in navigational state, when one of them withdraws from navigational state, stops described navigation link by interactive server 106; If the portable terminal 101 more than two is arranged in the navigation link, only there is one of them portable terminal 101 to withdraw from navigational state, then interactive server 106 does not stop described navigation link.
The above technical scheme that Application Example provides, between different a plurality of users, the current location that can on the portable terminal 101 of oneself, show the user of one of the other side even a plurality of portable terminal 101 separately, and can real-time update, satisfy the demand of the two-way navigation of user; If operator provides the service of this novelty according to this technical scheme, then can promote the profit of operator.
Corresponding with method, the present invention also provides a kind of portable terminal 101 of the GPS of realization information interactive navigation, as shown in Figure 4, comprising:
Precise position information receiving element 1012 is used to receive the precise position information of described second portable terminal that described interactive server sends;
Refreshing instruction receiving element 1013 is used to receive the refreshing instruction that described interactive server sends;
Realize the technology that present embodiment provides, different a plurality of users are by portable terminal one of the other side of demonstration of oneself even the current location of a plurality of mobile terminal user, and can real-time update, bring great convenience for user's trip location, satisfy the demand of the two-way navigation of user.
For improving portable terminal 101 functions, portable terminal 101 can also comprise:
GPS locating information demodulating unit 1017 is used for receiving from the Satellite GPS locating information; The described GPS locating information of demodulation calculates the pseudorange information of portable terminal 101 to satellite.
Auxiliary positioning message unit 1016, the auxiliary positioning information that is used for receiving is transmitted to described property of network auxiliary global positioning system server 102.
Precise information processing unit 1017 is used to send described pseudorange information and described auxiliary positioning information to the property of network auxiliary global positioning system server, receives the described precise position information that described property of network auxiliary global positioning system server is beamed back.Send to after the property of network auxiliary global positioning system server 102, receive the described precise position information that described property of network auxiliary global positioning system server 102 is beamed back, send described precise position information by described navigation link; Wherein pseudorange information is the rough position numerical value of portable terminal 101 to satellite 103, is subjected to the distance of various GPS error effects.
Unit 1015 is withdrawed from navigation, is used for stopping navigational state according to user's instruction request, withdraws from described navigation link.
According to the portable terminal 101 that is provided, the user can obtain the other side's precise position information on this portable terminal 101, and owing to this precise position information refreshes in real time, so the user can search out the other side very easily.
Corresponding with portable terminal 101, a kind of interactive server 106 also is provided, as shown in Figure 5, comprising:
Navigation requests retransmission unit 1061 is used to receive the navigation requests of first portable terminal, according to the information of second portable terminal that comprises in the described navigation requests, transmits described navigation requests to described second portable terminal;
Server navigation elements 1062 is used for setting up described navigation link receiving after agreement that described second portable terminal sends according to described navigation requests sets up feedback with the navigation link of described first portable terminal;
Precise position information retransmission unit 1063 is used for after described server navigation elements is set up described navigation link, and the exact position of described second portable terminal that receives is forwarded to described first portable terminal; The precise position information of described first portable terminal that receives is forwarded to described second portable terminal;
Server refresh unit 1064 is used for sending refreshing instruction to each portable terminal 101 that is in navigational state in real time.
Among Fig. 5, various instructions are by described navigation requests retransmission unit 1061 transmitting-receivings, but the concrete mode of not instructing in order to 106 transmitting-receivings of restriction interactive server.Interactive server 106 can also comprise:
Server stops navigation elements, after the termination navigation requests that is used for sending according to described first portable terminal or described second portable terminal, removes described navigation link.Promptly can obtain, navigation link is set up or stopped to navigation link whether by interactive server 106 decisions, withdraws from navigational state and withdraw from unit 1015 decisions for the navigation of each portable terminal 101, withdraws from described navigation link.
Use above technology, can allow operator that novel service is provided, increase income, promote the profit of operator.
Corresponding with the interactive server 106 that is provided, present embodiment also provides a kind of GPS information interactive method that realizes in interactive server 106, comprising:
Receive the navigation requests of first portable terminal;
According to the information of second portable terminal that comprises in the described navigation requests, transmit described navigation requests to described second portable terminal;
Receive the feedback information that described second portable terminal navigates according to the agreement of described navigation requests transmission;
Set up the navigation link of described first portable terminal and second portable terminal according to described feedback information;
After described navigation link is set up, receive the precise position information of described first portable terminal of described first portable terminal transmission, transmit the precise position information of described first portable terminal to described second portable terminal; Receive the precise position information of described second portable terminal of described second portable terminal transmission, transmit the precise position information of described second portable terminal to described first portable terminal;
Send refreshing instruction to described first portable terminal and described second portable terminal, make the precise position information of described second portable terminal of described first mobile terminal to update, the precise position information of described first portable terminal of described second mobile terminal to update.
The realization GPS information interactive method in interactive server 106 that is provided is provided, can be allowed operator that novel service is provided, increase income, promote the profit of operator.
The embodiment of the invention also provides: a kind of system that realizes the GPS information interactive navigation comprises:
First portable terminal is used to send navigation requests;
Interactive server 106 is used to receive described navigation requests, and transmits described navigation requests according to the target terminal information that comprises in the described navigation requests to described target terminal; Receive described target terminal and agree the feedback information of navigation, set up the navigation link of described first terminal and described target terminal according to described feedback information; After described navigation link is set up, receive the precise position information of first portable terminal of described first portable terminal transmission, transmit the precise position information of described first portable terminal to described target terminal, receive the precise position information of the target terminal of described target terminal transmission, transmit the precise position information of described target terminal to described first portable terminal; The schedule time sends refreshing instruction to described first portable terminal and described target terminal at interval; With
Second portable terminal, described second portable terminal is described target terminal, is used to send described feedback information, receives the precise position information of described first portable terminal of described interactive server 106 transmissions, shows the exact position of described first portable terminal; Receive described refreshing instruction, upgrade the precise position information of described first portable terminal;
Wherein,
Described first portable terminal also is used to receive the precise position information of described second portable terminal, shows the exact position of described second portable terminal; Receive described refreshing instruction, upgrade the precise position information of described second portable terminal;
The described refreshing instruction that sends to described first portable terminal comprises the precise position information of described second portable terminal, and the described refreshing instruction that sends to described second portable terminal comprises the precise position information of described first portable terminal.
Use above-mentioned technology, not only can satisfy the demand of two-way navigation between the user; Simultaneously, this application model can allow operator that novel service is provided, and promotes the profit of operator.
Use the present embodiment technology, different a plurality of users are by portable terminal one of the other side of demonstration of oneself even the current location of a plurality of mobile terminal user, and can real-time update, bring great convenience for user's trip location, satisfy the demand of two-way navigation between the user; Simultaneously, this application model can allow operator that novel service is provided, and promotes the profit of operator.
Embodiments of the invention have following beneficial effect, different a plurality of users are by portable terminal one of the other side of demonstration of oneself even the current location of a plurality of mobile terminal user, and can real-time update, bring great convenience for user's trip location, satisfy the demand of the two-way navigation of user; Simultaneously, this application model can allow operator that novel service is provided, and promotes the profit of operation.
Should be noted that above embodiment is only unrestricted in order to technical scheme of the present invention to be described, all parameter values can be according to the actual conditions adjustment, and in this rights protection scope.Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention, and do not break away from the spiritual scope of technical solution of the present invention, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (13)
1. a method that realizes the GPS information interactive navigation is characterized in that, comprising:
First portable terminal sends navigation requests to interactive server, and described navigation requests comprises the information of second portable terminal, makes described interactive server transmit described navigation requests to second portable terminal;
Receive by described interactive server transmit from the feedback of second portable terminal to described navigation requests, the navigation link between foundation and described second portable terminal;
Described first portable terminal receives the precise position information of described second portable terminal that described interactive server sends;
The precise position information that shows described second portable terminal;
Receive the refreshing instruction that described interactive server sends;
The described precise position information of described second portable terminal of real-time update, and refresh described precise position information according to refreshing instruction.
2. method according to claim 1 is characterized in that, described first portable terminal receives self the precise position information from a property of network auxiliary global positioning system server,
Described precise position information is sent to described interactive server, be transmitted to described second portable terminal by described interactive server.
3. method according to claim 2 is characterized in that, described first portable terminal receives self the precise position information from a property of network auxiliary global positioning system server, also comprises before:
Receive the GPS locating information, obtain a pseudorange information, send described pseudorange information to described property of network auxiliary global positioning system server from the demodulation of described GPS locating information;
Receive auxiliary positioning information by communication network, described auxiliary positioning information is sent to described property of network auxiliary global positioning system server;
The described precise position information of described first portable terminal that reception is gone out according to described pseudorange information and described auxiliary positioning information calculations by described property of network auxiliary global positioning system server.
4. method according to claim 1 is characterized in that, also comprises:
Generate and send the termination navigation requests at any time.
5. method according to claim 1 is characterized in that, described first portable terminal sends navigation requests, also comprises before:
If receive described second portable terminal or/and the navigation requests of other portable terminals, then described first portable terminal stops to send the step of navigation requests, and send feedback to described interactive server to described navigation requests, make described interactive server to described second portable terminal or/and other portable terminals are transmitted described feedback to described navigation requests.
6. a portable terminal of realizing the GPS information interactive navigation is characterized in that, comprising:
Navigation module is used for sending navigation requests to interactive server, and described navigation requests comprises the information of second portable terminal, makes described interactive server transmit described navigation requests to second portable terminal; And the navigation link between foundation and described second portable terminal;
The precise position information receiving element is used to receive the precise position information of described second portable terminal that described interactive server sends;
The refreshing instruction receiving element is used to receive the refreshing instruction that described interactive server sends;
Display unit is used to show the precise position information of second portable terminal, and refreshes described precise position information according to refreshing instruction.
7. portable terminal according to claim 6 is characterized in that, also comprises:
GPS locating information demodulating unit is used for the described GPS locating information of demodulation and calculates the pseudorange information of portable terminal self to satellite;
The auxiliary positioning message unit is used to receive auxiliary positioning information;
The precise information processing unit is used to send described pseudorange information and described auxiliary positioning information to the property of network auxiliary global positioning system server, receives the described precise position information that described property of network auxiliary global positioning system server is beamed back.
8. portable terminal according to claim 7 is characterized in that, also comprises:
The precise information transmitting element is used for sending described precise position information to described interactive server, so that described interactive server sends described precise position information to described second portable terminal.
9. portable terminal according to claim 6 is characterized in that, also comprises:
The unit is withdrawed from navigation, is used for sending stopping navigation requests, and described navigation link is withdrawed from request.
10. an interactive server of realizing the GPS information interaction is characterized in that, comprising:
The navigation requests retransmission unit is used to receive the navigation requests of first portable terminal, according to the information of second portable terminal that comprises in the described navigation requests, transmits described navigation requests to described second portable terminal;
The server navigation elements is used for setting up described navigation link receiving after agreement that described second portable terminal sends according to described navigation requests sets up feedback with the navigation link of described first portable terminal;
The precise position information retransmission unit is used for after described server navigation elements is set up described navigation link, and the exact position of described second portable terminal that receives is forwarded to described first portable terminal; The precise position information of described first portable terminal that receives is forwarded to described second portable terminal;
The server refresh unit is used for after described server navigation elements is set up described navigation link, sends refreshing instruction to described first portable terminal and second portable terminal in real time.
11. interactive server according to claim 10 is characterized in that, also comprises:
Server stops navigation elements, after the termination navigation requests that is used for sending according to described first portable terminal or described second portable terminal, removes described navigation link.
12. a system that realizes the GPS information interactive navigation is characterized in that, comprising:
First portable terminal is used to send navigation requests;
Interactive server is used to receive described navigation requests, and transmits described navigation requests according to the target terminal information that comprises in the described navigation requests to described target terminal; Receive described target terminal and agree the feedback information of navigation, set up the navigation link of described first terminal and described target terminal according to described feedback information; After described navigation link is set up, receive the precise position information of first portable terminal of described first portable terminal transmission, transmit the precise position information of described first portable terminal to described target terminal, receive the precise position information of the target terminal of described target terminal transmission, transmit the precise position information of described target terminal to described first portable terminal; The schedule time sends refreshing instruction to described first portable terminal and described target terminal at interval; With
Second portable terminal, described second portable terminal is described target terminal, is used to send described feedback information, receives the precise position information of described first portable terminal of described interactive server transmission, shows the exact position of described first portable terminal; Receive described refreshing instruction, upgrade the precise position information of described first portable terminal;
Wherein,
Described first portable terminal also is used to receive the precise position information of described second portable terminal, shows the exact position of described second portable terminal; Receive described refreshing instruction, upgrade the precise position information of described second portable terminal;
The described refreshing instruction that sends to described first portable terminal comprises the precise position information of described second portable terminal, and the described refreshing instruction that sends to described second portable terminal comprises the precise position information of described first portable terminal.
13. in interactive server, realize the GPS information interactive method for one kind, it is characterized in that, comprising:
Receive the navigation requests of first portable terminal;
According to the information of second portable terminal that comprises in the described navigation requests, transmit described navigation requests to described second portable terminal;
Receive the feedback information that described second portable terminal navigates according to the agreement of described navigation requests transmission;
Set up the navigation link of described first portable terminal and second portable terminal according to described feedback information;
After described navigation link is set up, receive the precise position information of described first portable terminal of described first portable terminal transmission, transmit the precise position information of described first portable terminal to described second portable terminal; Receive the precise position information of described second portable terminal of described second portable terminal transmission, transmit the precise position information of described second portable terminal to described first portable terminal;
Send refreshing instruction to described first portable terminal and described second portable terminal, make the precise position information of described second portable terminal of described first mobile terminal to update, the precise position information of described first portable terminal of described second mobile terminal to update.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008102278548A CN101413998A (en) | 2008-12-01 | 2008-12-01 | Method, mobile terminal, system and server for implementing GPS information interactive navigation |
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| CNA2008102278548A CN101413998A (en) | 2008-12-01 | 2008-12-01 | Method, mobile terminal, system and server for implementing GPS information interactive navigation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322867A (en) * | 2011-08-25 | 2012-01-18 | 广东好帮手电子科技股份有限公司 | Method and system of assistant vehicle navigation based on sender guidance |
| CN104390641A (en) * | 2014-11-14 | 2015-03-04 | 闻泰通讯股份有限公司 | Bidirectional navigation system and method |
| CN104776853A (en) * | 2015-04-02 | 2015-07-15 | 重庆市海普软件产业有限公司 | Quick positioning system and method for finding persons |
| CN105987704A (en) * | 2015-02-09 | 2016-10-05 | 中兴通讯股份有限公司 | Bidirectional navigation method and device |
| CN107084730A (en) * | 2016-02-14 | 2017-08-22 | 广州市动景计算机科技有限公司 | Air navigation aid, navigation terminal and server |
| CN107727094A (en) * | 2016-08-10 | 2018-02-23 | 中兴通讯股份有限公司 | A kind of air navigation aid and terminal |
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2008
- 2008-12-01 CN CNA2008102278548A patent/CN101413998A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322867A (en) * | 2011-08-25 | 2012-01-18 | 广东好帮手电子科技股份有限公司 | Method and system of assistant vehicle navigation based on sender guidance |
| CN104390641A (en) * | 2014-11-14 | 2015-03-04 | 闻泰通讯股份有限公司 | Bidirectional navigation system and method |
| CN104390641B (en) * | 2014-11-14 | 2018-02-16 | 闻泰通讯股份有限公司 | A kind of two-way navigation system and method |
| CN105987704A (en) * | 2015-02-09 | 2016-10-05 | 中兴通讯股份有限公司 | Bidirectional navigation method and device |
| CN104776853A (en) * | 2015-04-02 | 2015-07-15 | 重庆市海普软件产业有限公司 | Quick positioning system and method for finding persons |
| CN107084730A (en) * | 2016-02-14 | 2017-08-22 | 广州市动景计算机科技有限公司 | Air navigation aid, navigation terminal and server |
| CN107727094A (en) * | 2016-08-10 | 2018-02-23 | 中兴通讯股份有限公司 | A kind of air navigation aid and terminal |
| CN107727094B (en) * | 2016-08-10 | 2023-02-17 | 中兴通讯股份有限公司 | Navigation method and terminal |
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Application publication date: 20090422 |