CN104848850A - Method and system for sharing map data - Google Patents
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- CN104848850A CN104848850A CN201510267182.3A CN201510267182A CN104848850A CN 104848850 A CN104848850 A CN 104848850A CN 201510267182 A CN201510267182 A CN 201510267182A CN 104848850 A CN104848850 A CN 104848850A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/005—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching
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Abstract
The invention discloses a method and system for sharing map data. The method comprises the following steps: 1) a server receiving map data and map version information transmitted by a sharing terminal, and receiving map version information transmitted by a receiving terminal; according to the received map version information of the sharing terminal and the map version information of the receiving terminal, verifying the map version information of the sharing terminal and the receiving terminal to obtain a map version verification result; transmitting the map version verification result and the map data to the receiving terminal, and the receiving terminal receiving the map data and the map version verification result and displaying the information. The method can facilitate the sharing of the map data between different terminals, can enable users to have a rough understanding to map versions applicable to the received map data when the map versions in the terminals are not unitary, can prompt map update and can guarantee the compatibility maximization during data sharing. The problem that the compatibility during data sharing is not high during the development of modern Internet of Vehicles is solved.
Description
Technical field
The present invention relates to navigation field, particularly relate to the method and system that a kind of map datum is shared.
Background technology
Navigator refers to the equipment with position service function and correlation function thereof, its principle of work is the position coordinates of navigator determination ad-hoc location, it is mated with the position coordinates recorded in the electronic chart self stored, determines with this accurate location of navigation object in electronic chart carrying this navigator.Navigator can be car-mounted terminal, portable navigation device, mobile phone terminal etc.Navigation object can be vehicle, pedestrian etc.After user sets departure place and destination, navigator can calculate guidance path, and is user's navigation according to the guidance path calculated.
The universal development stimulating Automobile Electronic Industry of 3g, 4g technology, enough network bandwidths provide necessary hardware guarantee to car networking.As the navigator of one of electronic equipment important in car, in the development of car networking, take on important role.
Car networking, as a branch of Internet of Things, must relate to the information interaction between the article on car.Be applied in navigator, then show as sharing of the cartographic information between distinct device.And when carrying out information interaction between devices, it is different or cause information interaction not carry out that map version information between equipment often can not realize unified, different map version information will cause the information shared in distinct device display format when carrying out data interaction.
Summary of the invention
Based on the problem existing for above-mentioned prior art, the invention provides the method and system that a kind of map datum is shared, when can carry out information interaction between the equipment with differently figure version information, avoid because map version information difference causes the problem that the display format of information in distinct device shared is different or cause information interaction not carry out.
For solving the problems of the technologies described above, the invention provides a kind of map data sharing method, comprising:
Step 1: server receive communicate with connection share the map datum and map version information that terminal sends, and receive the map version information that the receiving terminal that is connected with this server communication sends;
Step 2: described server shares the map version information of terminal and the map version information of described receiving terminal according to reception, carries out checking draw map version the result to the described map version information sharing terminal and described receiving terminal;
Step 3, described map version the result and described map datum are sent to described receiving terminal by described server, receive described map datum and map version the result and carry out information displaying by described receiving terminal.
The embodiment of the present invention also provides a kind of map datum share system, comprising:
Share terminal, be connected with server communication, map datum and the map version information of this being shared terminal send to described server;
Receiving terminal, is connected with described server communication, is sent by the map version information of this receiving terminal to described server, and receives map datum and map version the result carry out information displaying that described server sends;
Server, map datum and the map version information of terminal transmission is shared described in reception, and receive the map version information of described receiving terminal transmission, the map version information of terminal and the map version information of described receiving terminal is shared according to reception, checking is carried out to the described map version information sharing terminal and described receiving terminal and draws map version the result, described map version the result and described map datum are sent to described receiving terminal.
Beneficial effect of the present invention is: the method by server to according to receive share the map version information of terminal and the map version information of receiving terminal, checking is carried out to the map version information sharing terminal and receiving terminal and draws map version the result, map version the result and map datum are sent to receiving terminal, receive map datum and map version the result by receiving terminal and carry out information displaying, map datum can easily be shared between different terminals, and can when the map version disunity of equipment room, make user to the map datum received the map version that is suitable for have and roughly understand, carry out the prompting of map rejuvenation, guarantee that the compatibility in data sharing process maximizes.Solve in current car networking evolution, problem compatible not high during data sharing.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The method flow diagram that Fig. 1 shares for the map datum that the embodiment of the present invention provides;
The system schematic that Fig. 2 shares for the map datum that the embodiment of the present invention provides.
Embodiment
Be clearly and completely described the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection scope of the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of map data sharing method, comprising:
Step 1: server receive communicate with connection share the map datum and map version information that terminal sends, and receive the map version information that the receiving terminal that is connected with this server communication sends;
Step 2: server shares the map version information of terminal and the map version information of receiving terminal according to what receive, carries out checking draw map version the result to the map version information sharing terminal and receiving terminal;
Step 3, map version the result and map datum are sent to receiving terminal by server, receive map datum and map version the result and carry out information displaying by receiving terminal.
In above-mentioned sharing method, sharing terminal is the electronic equipment that can network that map datum need be carried out sharing;
The map datum sharing terminal transmission is: point of interest or guidance path;
Share map version information that terminal sends for this share terminal carry the version information of map;
The version information of the map version information that receiving terminal sends carry to by this receiving terminal map.
In above-mentioned sharing method, server receive communicate with connection share terminal send map datum and map version information comprise:
With network share terminal communication, the identity information sharing terminal is verified, after being verified, setting up to fetch with the communication link sharing terminal to receive and share the map datum and map version information that terminal sends.
In above-mentioned sharing method, server receives the map version information that the receiving terminal that is connected with this server communication sends and comprises:
After communicating with the receiving terminal of networking, verify the identity information of receiving terminal, after being verified, foundation and the communication link of receiving terminal fetch the map version information that receiving terminal sends.
In above-mentioned sharing method, server shares the map version information of terminal and the map version information of receiving terminal according to what receive, carries out checking show that map version the result comprises to the map version information sharing terminal and receiving terminal:
The map version information sharing terminal and receiving terminal contrasts with up-to-date map version information on this server by server respectively, draws map version the result according to comparison result, map version the result be following in any one:
(1) the map version sharing terminal and receiving terminal is latest edition, shares terminal consistent with the map version of receiving terminal;
(2) the map version sharing terminal is legacy version, and the map version of receiving terminal is latest edition, shares terminal and receiving terminal map version is inconsistent;
(3) the map version sharing terminal is latest edition, and the map version of receiving terminal is legacy version, shares terminal and receiving terminal map version is inconsistent;
(4) the map version sharing terminal and receiving terminal is legacy version, shares terminal consistent with receiving terminal map version;
(5) the map version sharing terminal and receiving terminal is legacy version, and the map version sharing terminal is newer than the map version of receiving terminal, shares terminal and receiving terminal map version is inconsistent;
(6) the map version sharing terminal and receiving terminal is legacy version, and the map version sharing terminal is older than the map version of receiving terminal, shares terminal and receiving terminal map version is inconsistent.
In above-mentioned sharing method, map version the result and map datum are sent to receiving terminal by server, are received map datum and map version the result and carried out information displaying to comprise by receiving terminal:
(1) the map version the result received at receiving terminal is that the map version sharing terminal and receiving terminal is latest edition, share terminal consistent with the map version of receiving terminal time, the map datum of reception shows by receiving terminal in the information list of this receiving terminal;
Or,
(2) the map version the result received at receiving terminal is the map version sharing terminal is legacy version, the map version of receiving terminal is latest edition, share terminal and receiving terminal map version inconsistent time, the map datum of reception shows by receiving terminal in the information list of this receiving terminal, and carry out map datum from legacy version map, cause the prompting that the map datum checked is different;
Or,
(3) the map version the result received at receiving terminal is the map version sharing terminal is latest edition, the map version of receiving terminal is legacy version, share terminal and receiving terminal map version inconsistent time, the map datum of reception shows by receiving terminal in the information list of this receiving terminal, and to carry out current map version be legacy version, cause the map datum checked different and carry out the prompting of map rejuvenation.
Or,
(4) the map version the result received at receiving terminal is that the map version sharing terminal and receiving terminal is legacy version, share terminal consistent with receiving terminal map version time, the map datum of reception shows by receiving terminal in this receiving terminal messaging list;
Or,
(5) the map version the result received at receiving terminal is that the map version sharing terminal and receiving terminal is legacy version, the map version sharing terminal is newer than the map version of receiving terminal, share terminal and receiving terminal map version inconsistent time, the map datum of reception shows by receiving terminal in this receiving terminal messaging list, and to carry out current map version be legacy version, cause the map datum checked different and carry out the prompting of map rejuvenation;
Or,
(6) the map version the result received at receiving terminal is that the map version sharing terminal and receiving terminal is legacy version, the map version sharing terminal is older than the map version of receiving terminal, share terminal and receiving terminal map version inconsistent time, the map datum of reception is shown in this receiving terminal messaging list, and carry out map datum from legacy version map, cause the prompting that the map datum checked is different.
As shown in Figure 2, the embodiment of the present invention also provides a kind of map datum share system, comprising:
Share terminal 1, communicate to connect with server 3, map datum and the map version information of this being shared terminal 1 send to server 3;
Receiving terminal 2, communicates to connect with server 3, is sent by the map version information of this receiving terminal 2 to server 3, and the map datum that sends of reception server 3 and map version the result carry out information displaying;
Server 3, receive the map datum and map version information of sharing terminal 1 transmission, and receive the map version information of receiving terminal 2 transmission, the map version information of terminal 1 and the map version information of receiving terminal 2 is shared according to what receive, checking is carried out to the map version information sharing terminal 1 and receiving terminal 2 and draws map version the result, map version the result and map datum are sent to receiving terminal 2.
In above-mentioned share system, sharing terminal is the electronic equipment that can network that map datum need be carried out sharing;
The map datum sharing terminal transmission is: point of interest or guidance path;
Share map version information that terminal sends for this share terminal carry the version information of map;
The version information of the map version information that receiving terminal sends carry to by this receiving terminal map.
Can know, in said system share terminal and receiving terminal can be all multiple, only give the signal that is shared terminal and a receiving terminal in Fig. 2.
As shown in Figure 2, in above-mentioned share system, server 3 comprises:
Share end message receiving element 31, it receives the map datum and map version information of sharing terminal transmission;
Receiving terminal information receiving unit 32, it receives the map version information that receiving terminal sends;
Map datum storage unit 33, it stores up-to-date map datum and up-to-date map version information;
Map version authentication unit 34, it shares the map version information of terminal and the map version information of receiving terminal according to what receive, and the up-to-date map version information of diagram data storage unit 33 in combination, checking is carried out to the map version information sharing terminal 1 and receiving terminal 2 and draws map version the result;
Transmitting element 35, map version the result and map datum are sent to receiving terminal 2 by it.
As shown in Figure 2, in above-mentioned share system, receiving terminal 2 comprises:
Map version the result processing unit 21, it sends corresponding hint instructions according to the map version the result received to information display unit,
Information display unit 22, the according to the map hint instructions of version the result processing unit, carry out corresponding prompting.
Below in conjunction with specific embodiment, sharing method of the present invention is described further.
The map data sharing method of the present embodiment, comprises the following steps:
Step 1: share terminal and obtain map datum and map version information.
Described terminal of sharing refers to terminal map datum need being carried out sharing, and comprises car machine, PND, mobile phone and other electronic equipments that can network thereof.
The map datum of described acquisition can be point of interest or guidance path.
Point of interest can by human-computer interaction interface share electronic chart that terminal carries take up an official post mean fixed or on map search obtain.
Guidance path is by current location or take up an official post at map and mean fixed a bit as starting point, takes up an official post and means fixed a bit as destination, planned or plan gained on the server by this locality at map.
Described map version information shares the version information of the map that terminal is carried for this.
Step 2: share terminal and map datum and map version information are sent to server.
Specifically comprise: share terminal and open network savvy, on the server identity verification information, successfully can connect server after being verified, then map datum and map version information are sent to server.
Step 3: receiving terminal is connected to server, is sent to server by map version information.
Specifically comprise: receiving terminal opens network savvy, on the server identity verification information, successfully can connect server, then map version information is sent to server after being verified.
Step 4: server receives the map version information of map datum, map version information and the receiving terminal sharing terminal, analysis verification shares the map version information of terminal and receiving terminal, then map datum and map version the result is sent to receiving terminal.
The map version information that described analysis verification shares terminal and receiving terminal specifically comprises: contrasted with up-to-date map version information on server respectively by the map version information sharing terminal and receiving terminal;
Map version information as shared terminal is consistent with the map version information on server, the map version information of receiving terminal is also consistent with the map version information on server, then the result is the map version sharing terminal is latest edition, the map version of receiving terminal is also latest edition, shares terminal consistent with receiving terminal map version;
Map version information as shared on the map version information of terminal and server is inconsistent, the map version information of receiving terminal is consistent with the map version information on server, then the result is the map version sharing terminal is legacy version, the map version of receiving terminal is latest edition, shares terminal and receiving terminal map version is inconsistent;
Map version information as shared terminal is consistent with the map version information on server, map version information on the map version information of receiving terminal and server is inconsistent, then the result is the map version sharing terminal is latest edition, the map version of receiving terminal is legacy version, shares terminal and receiving terminal map version is inconsistent;
Map version information as shared on the map version information of terminal and server is inconsistent, map version information on the map version information of receiving terminal and server is inconsistent, then the result is the map version sharing terminal is legacy version, and the map version of receiving terminal is legacy version.In this case the new and old situation of the two map version is then compared further.
Step 5: receiving terminal receives map datum and version the result and carries out information displaying.
Specifically comprise:
The version the result received at receiving terminal is the map version sharing terminal is latest edition, the map version of receiving terminal is also latest edition, share terminal consistent with receiving terminal map version time, this map datum is shown in the information list of receiving terminal.
The version the result received at receiving terminal is the map version sharing terminal is legacy version, the map version of receiving terminal is latest edition, share terminal and receiving terminal map version inconsistent time, this map datum is shown in the information list of receiving terminal, and carry out map datum from legacy version map, cause the prompting that the map datum checked is different.
The version the result received at receiving terminal is that to share the map version information of terminal consistent with the map version information on server, map version information on the map version information of receiving terminal and server is inconsistent, then the result is the map version sharing terminal is latest edition, the map version of receiving terminal is legacy version, share terminal and receiving terminal map version inconsistent time, this map datum is shown in the information list of receiving terminal, and to carry out current map version be legacy version, cause the map datum checked different and carry out the prompting of map rejuvenation.
The version the result received at receiving terminal is that the map version information shared on the map version information of terminal and server is inconsistent, map version information on the map version information of receiving terminal and server is inconsistent, then the result is the map version sharing terminal is legacy version, and the map version of receiving terminal is legacy version.The result compared further is the map version sharing terminal is that legacy version or the map version sharing terminal are consistent with the map version of receiving terminal relative to receiving terminal, then map datum shows by receiving terminal in messaging list; The map version sharing terminal is redaction relative to receiving terminal, then receiving terminal shows in map datum list, and going forward side by side, to carry out current map version be legacy version to row, causes the prompting that the map datum checked is different.
By sharing method of the present invention, convenient can carry out map datum between distinct device to share, and when map version is unified, point out, can make user can to the map datum received the map version that is suitable for have and roughly to understand, carry out the prompting of map rejuvenation, guarantee that the compatibility in data sharing process maximizes.Solve in current car networking evolution, problem compatible not high during data sharing, will be connected to each device intercommunicating of this cloud platform by cloud platform, promote the development of whole car networking industry.
The above; be only the present invention's preferably embodiment, 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; the change that can expect easily or replacement, 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 claims.
Claims (10)
1. a map data sharing method, is characterized in that, comprising:
Step 1: server receive communicate with connection share the map datum and map version information that terminal sends, and receive the map version information that the receiving terminal that is connected with this server communication sends;
Step 2: described server shares the map version information of terminal and the map version information of described receiving terminal according to reception, carries out checking draw map version the result to the described map version information sharing terminal and described receiving terminal;
Step 3, described map version the result and described map datum are sent to described receiving terminal by described server, receive described map datum and map version the result and carry out information displaying by described receiving terminal.
2. a kind of map data sharing method according to claim 1, is characterized in that, described in share terminal be the electronic equipment that can network that map datum need be carried out sharing;
The described map datum sharing terminal transmission is: point of interest or guidance path;
Described share map version information that terminal sends for this share terminal carry the version information of map;
The map version information that described receiving terminal sends carries by this receiving terminal the version information of map.
3. a kind of map data sharing method according to claim 1 and 2, is characterized in that, described server receive communicate with connection share map datum that terminal sends and map version information comprises:
With network described in share terminal communication, the described identity information sharing terminal is verified, after being verified, to set up and the described communication link sharing terminal fetches to receive and shares the map datum and map version information that terminal sends.
4. a kind of map data sharing method according to claim 1 and 2, is characterized in that, described server receives the map version information that the receiving terminal that is connected with this server communication sends and comprises:
After communicating with the described receiving terminal of networking, verify the identity information of described receiving terminal, after being verified, foundation and the communication link of described receiving terminal fetch the map version information that receiving terminal sends.
5. a kind of map data sharing method according to claim 1, it is characterized in that, described server shares the map version information of terminal and the map version information of described receiving terminal according to reception, carries out checking show that map version the result comprises to the described map version information sharing terminal and described receiving terminal:
The described map version information sharing terminal and described receiving terminal contrasts with up-to-date map version information on this server by described server respectively, draw map version the result according to comparison result, described map version the result be following in any one:
(1) the map version sharing terminal and described receiving terminal described in is latest edition, described in share terminal consistent with the map version of described receiving terminal;
(2) the map version sharing terminal described in is legacy version, and the map version of described receiving terminal is latest edition, described in share terminal and described receiving terminal map version is inconsistent;
(3) the map version sharing terminal described in is latest edition, and the map version of described receiving terminal is legacy version, described in share terminal and described receiving terminal map version is inconsistent;
(4) the map version sharing terminal and described receiving terminal described in is legacy version, described in share terminal consistent with described receiving terminal map version;
(5) the map version sharing terminal and described receiving terminal described in is legacy version, described in share terminal map version newer than the map version of described receiving terminal, described in share terminal and described receiving terminal map version is inconsistent;
(6) the map version sharing terminal and described receiving terminal described in is legacy version, described in share the map version of terminal older than the map version of described receiving terminal, described in share terminal and described receiving terminal map version is inconsistent.
6. a kind of map data sharing method according to claim 1 or 5, it is characterized in that, described map version the result and described map datum are sent to described receiving terminal by described server, are received described map datum and map version the result and carried out information displaying to comprise by described receiving terminal:
(1) the map version the result received at described receiving terminal for described in share terminal and described receiving terminal map version be latest edition, described share terminal consistent with the map version of described receiving terminal time, described receiving terminal by receive described map datum show in the information list of this receiving terminal;
Or,
(2) the map version the result received at described receiving terminal for described in share terminal map version be legacy version, the map version of described receiving terminal is latest edition, described share terminal and described receiving terminal map version inconsistent time, the described map datum received shows by described receiving terminal in the information list of this receiving terminal, and carry out map datum from legacy version map, cause the prompting that the map datum checked is different;
Or,
(3) the map version the result received at described receiving terminal for described in share terminal map version be latest edition, the map version of described receiving terminal is legacy version, described share terminal and described receiving terminal map version inconsistent time, the described map datum received shows by described receiving terminal in the information list of this receiving terminal, and to carry out current map version be legacy version, cause the map datum checked different and carry out the prompting of map rejuvenation.
Or,
(4) the map version the result received at described receiving terminal for described in share terminal and described receiving terminal map version be legacy version, described share terminal consistent with described receiving terminal map version time, the map datum of reception shows by described receiving terminal in this receiving terminal messaging list;
Or,
(5) the map version the result received at described receiving terminal for described in share terminal and described receiving terminal map version be legacy version, the described map version sharing terminal is newer than the map version of described receiving terminal, described share terminal and described receiving terminal map version inconsistent time, the map datum of reception shows by described receiving terminal in this receiving terminal messaging list, and to carry out current map version be legacy version, cause the map datum checked different and carry out the prompting of map rejuvenation;
Or,
(6) the map version the result received at described receiving terminal for described in share terminal and described receiving terminal map version be legacy version, the described map version sharing terminal is older than the map version of described receiving terminal, described share terminal and described receiving terminal map version inconsistent time, the map datum of reception is shown in this receiving terminal messaging list, and carry out map datum from legacy version map, cause the prompting that the map datum checked is different.
7. a map datum share system, is characterized in that, comprising:
Share terminal, be connected with server communication, map datum and the map version information of this being shared terminal send to described server;
Receiving terminal, is connected with described server communication, is sent by the map version information of this receiving terminal to described server, and receives map datum and map version the result carry out information displaying that described server sends;
Server, map datum and the map version information of terminal transmission is shared described in reception, and receive the map version information of described receiving terminal transmission, the map version information of terminal and the map version information of described receiving terminal is shared according to reception, checking is carried out to the described map version information sharing terminal and described receiving terminal and draws map version the result, described map version the result and described map datum are sent to described receiving terminal.
8. a kind of map datum share system according to claim 7, is characterized in that, described in share terminal be the electronic equipment that can network that map datum need be carried out sharing;
The described map datum sharing terminal transmission is: point of interest or guidance path;
Described share map version information that terminal sends for this share terminal carry the version information of map;
The map version information that described receiving terminal sends carries by this receiving terminal the version information of map.
9. a kind of map datum share system according to claim 7, it is characterized in that, described server comprises:
Share end message receiving element, described in its reception, share map datum and the map version information of terminal transmission;
Receiving terminal information receiving unit, it receives the map version information that described receiving terminal sends;
Map datum storage unit, it stores up-to-date map datum and up-to-date map version information;
Map version authentication unit, it shares the map version information of terminal and the map version information of described receiving terminal according to reception, carries out checking draw map version the result to the described map version information sharing terminal and described receiving terminal;
Transmitting element, described map version the result and described map datum are sent to described receiving terminal by it.
10. a kind of map datum share system according to claim 7, it is characterized in that, described receiving terminal comprises:
Map version the result processing unit, it sends corresponding hint instructions according to the map version the result received to information display unit,
Information display unit, according to the hint instructions of described map version the result processing unit, carries out corresponding prompting.
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| CN104359486A (en) * | 2014-11-28 | 2015-02-18 | 百度在线网络技术（北京）有限公司 | Method for updating vehicular navigation map, vehicular navigation equipment and system |
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