CN101487717B - Electronic equipment used for navigation and its use control method - Google Patents

Electronic equipment used for navigation and its use control method Download PDF

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Publication number
CN101487717B
CN101487717B CN2009100787995A CN200910078799A CN101487717B CN 101487717 B CN101487717 B CN 101487717B CN 2009100787995 A CN2009100787995 A CN 2009100787995A CN 200910078799 A CN200910078799 A CN 200910078799A CN 101487717 B CN101487717 B CN 101487717B
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target area
module
navigation
destination
user
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CN101487717A (en
Inventor
杨卫君
刘盛理
杜宇程
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Navinfo Co Ltd
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Navinfo Co Ltd
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Abstract

The invention provides an electronic device for navigation and a use control method thereof; the device comprises a first storage module for storing electronic map data; a user input module; a path calculating module used for calculating navigation paths according to the destination, electronic map data and navigation path planning rule; a navigation module used for providing users with navigation services according to the calculated navigation paths; a second storage module used for pre-storing a target area information of an indicating target area; a first judging module for judging whether the position point is within the target area according to the target area information to obtain a judgment result; and a first control module used for controlling the navigation module to stop providing users with navigation services when the judgment result indicates that the position point is not within the target area; and controlling the navigation module to provide users with navigation services when the judgment result indicates that the position point is within the target area. The device reduces the cost of users while meeting the requirements of users.

Description

A kind of electronic equipment that is used to navigate and use control method thereof
Technical field
The present invention relates to field of navigation technology, particularly a kind of electronic equipment that is used to navigate and use control method thereof.
Background technology
In the map of navigation electronic of present stage was used, what give that all users provide all was identical map datum, like the map of China data.
Yet, for most of user, during the navigation feature of the electronic equipment that is used to navigate, can't use all maps, and only be to use the part in the map datum, illustrate as follows.
For living for the user of Pekinese; It is in the electronic equipment that daily use is used to navigate; The overwhelming majority times all can be in Beijing or Beijing periphery use, and can not use all data in the electronic map data, but because what give that all users provide all is identical map datum; So what it provided is exactly all data, and the user also needs Zhi Fuyu data corresponding cost.
Because the existence of above-mentioned situation, for the user, it does not use all data, but need pay for all data, and the cost of use that causes reducing the electronic equipment that is used to navigate is too high, has increased user's burden.
Summary of the invention
The purpose of this invention is to provide a kind of electronic equipment that is used to navigate and use control method, when satisfying user's navigation Service demand, can effectively reduce user's cost burden.
To achieve these goals, the embodiment of the invention provides a kind of electronic equipment that is used to navigate, and comprising:
First preserves module, is used to preserve electronic map data;
User's load module is used to obtain the destination that the user imports;
Path calculation module is used for calculating guidance path according to said destination, electronic map data and navigation path planning principle, comprises location point in the said guidance path;
Navigation module is used for for the user navigation Service being provided according to the guidance path that calculates;
This electronic equipment that is used to navigate also comprises:
Second preserves module, is used for preserving in advance the target area information in indicating target zone;
First judge module is used for judging that according to said target area information said location point whether in said target area, obtains a judged result;
First control module; Be used for when said judged result indicates said location point not in said target area; Controlling said navigation module stops for the user said navigation Service being provided; When said judged result indicates said location point in said target area, control said navigation module and navigation Service is provided for the user.
The above-mentioned electronic equipment that is used to navigate, wherein, said location point is departure place, destination or approach ground.
The above-mentioned electronic equipment that is used to navigate, wherein, said location point is departure place, destination and approach ground, said judge module is specially:
The location point judging unit is used to judge whether said departure place, destination and approach ground all are in the said target area, obtains an approach ground judged result;
Said first control module specifically is used for indicating said departure place, destination and approach ground any one not in said target area the time in said judged result, controls said navigation module and stops for the user said navigation Service being provided.
The above-mentioned electronic equipment that is used to navigate, wherein, said target area information is state administration zoning code, postcode code, Pinyin coding or custom coding.
The above-mentioned electronic equipment that is used to navigate wherein, also comprises:
Revise authentication module, be used for authentication is carried out in the request that the said target area of the modification that receives information is carried out, obtain an authentication result;
The refusal module is used for when authentication result indicates the request of said modifying target area information to be illegal request, and refusal is revised said target area information;
Modified module is used for when authentication result indicates the request of said modifying target area information to be legitimate request, revising said target area information according to the request of said modifying target area information.
The above-mentioned electronic equipment that is used to navigate wherein, also comprises:
The 3rd preserves module, is used for preserving in advance a device identification and ground map logo;
Acquisition module is used to obtain physical device sign and map logo practically;
Second judge module is used to judge said physical device sign and whether preserve a device identification in advance identical, and whether said map logo practically is with to preserve a ground map logo in advance identical;
Second control module is used in said physical device sign with to preserve a device identification in advance identical, and said map logo practically with preserve a ground map logo in advance when identical, allow to provide navigation feature, otherwise refuse to provide navigation feature.
The above-mentioned electronic equipment that is used to navigate, wherein, said preserve in advance a device identification with ground map logo preserve with cipher mode, comprise in said second judge module:
Decrypting device is used to decipher the said device identification and ground map logo of being preserved in advance.
To achieve these goals, the embodiment of the invention also provides a kind of use control method of the electronic equipment that is used to navigate, and comprising:
Destination, electronic map data and navigation path planning principle according to user's input are calculated guidance path, comprise location point in the said guidance path;
According to the target area information in the indicating target zone of preserving in advance, judge that said location point whether in said target area, obtains a judged result;
When said judged result indicates said location point not in said target area; Stop said navigation Service being provided for the user; When said judged result indicates said location point in said target area, for the user navigation Service is provided according to the guidance path that calculates.
Above-mentioned method, wherein, said location point is departure place, destination or approach ground.
Above-mentioned method; Wherein, Said location point is departure place, destination and approach ground; Saidly judge that said location point whether in said target area, obtains a judged result and is specially: judge whether said departure place, destination and approach ground all are in the said target area, obtain an approach ground judged result;
Indicate any not in said target area time the in said departure place, destination and the approach ground in said judged result, stop said navigation Service being provided for the user.
Above-mentioned method, wherein, said target area information is state administration zoning code, postcode code, Pinyin coding or custom coding
The embodiment of the invention has following beneficial effect:
In the equipment and method of the embodiment of the invention, preserve the target area information in indicating target zone in advance; Location point in guidance path is not in said target area; Controlling said navigation module stops for the user said navigation Service being provided; The user then can normally use navigation Service in the target area, realized the customization of navigation area, and owing to the target area is that the user confirms according to the demand of self; Can meet consumers' demand, and save user's cost of use.
For the target area information setting safeguard measure, can guarantee the interests of equipment, Map Production manufacturer.
Equipment carries out authentication according to device id and map ID before using, and has protected electronic chart effectively.
Description of drawings
Fig. 1 is the structural representation of the electronic equipment that is used to navigate of the embodiment of the invention;
Fig. 2 is the schematic flow sheet of the method for the embodiment of the invention.
Embodiment
The electronic equipment that is used for navigating of the embodiment of the invention and use control method thereof; At the electronic equipment that is used for navigating one target area is set; The electronic equipment that is used to navigate the user carries out guidance path when calculating; Judge whether the approach point in the guidance path is positioned at said target area, if not in the target area, then refusal provides navigation Service.
As shown in Figure 1, the electronic equipment that is used to navigate for the embodiment of the invention comprises:
First preserves module, is used to preserve electronic map data;
User's load module is used to obtain the destination that the user imports;
Path calculation module is used for calculating guidance path according to said destination, electronic map data and navigation path planning principle, comprises location point in the said guidance path;
Navigation module is used for for the user navigation Service being provided according to the guidance path that calculates;
Wherein, this electronic equipment that is used to navigate also comprises:
Second preserves module, is used to preserve the target area information in indicating target zone;
First judge module is used for judging that according to said target area information said location point whether in said target area, obtains a judged result;
First control module is used for when said judged result indicates said location point not in said target area, controlling said navigation module and stopping for the user said navigation Service being provided.
Wherein, said location point comprises departure place, destination and approach ground, and said judge module comprises:
The departure place judging unit is used to judge that said departure place whether in said target area, obtains one first judged result; Or
The destination judging unit is used to judge that said destination whether in said target area, obtains one second judged result; Or
Approach ground judging unit is used to judge that said approach ground whether in said target area, obtains one the 3rd judged result; Or
The location point judging unit is used to judge whether said departure place, destination and approach ground all are in the said target area, obtain one the 4th judged result.
In said first judged result, second judged result, the 3rd judged result and the 4th judged result any one for not the time, first control module is controlled said navigation module and is stopped for the user said navigation Service being provided.
In specific embodiment of the present invention; Can utilize one or more in departure place, destination and the approach ground to judge; Utilize a plurality of when judging; As long as any one not in the target area, first control module will be controlled said navigation module and stop for the user said navigation Service being provided.
For the destination, can obtain through number of ways:
Obtain from user's load module; Or
Because the guidance path that path calculation module calculates comprises the destination, therefore can obtain from path calculation module.
For the departure place, can obtain through number of ways:
When the departure place that the user is provided with is not current location, need the user to pass through load module input departure place, in this case, can obtain the departure place from user's load module; Or
When the departure place that the user is provided with was current location, locating module can be located current location, in this case, can obtain the departure place from locating module; Or
Because the guidance path that path calculation module calculates comprises the departure place, therefore can obtain from path calculation module.
Certainly, for the difference of judge module, this judge module is also different with annexation between other modules, and Fig. 1 only is a kind of mode preferably, illustrates as follows.
Suppose that judge module only comprises the departure place judging unit, be used to judge that said departure place whether in said target area, obtains one first judged result; At this moment, judge module can be selected to be connected with locating module with user's load module, also can select to be connected with path calculation module, and certainly, best mode is to be connected with path calculation module with user's load module, locating module simultaneously to be connected.
Suppose that judge module only comprises the destination judging unit, be used to judge that said destination whether in said target area, obtains one second judged result; At this moment, judge module can be selected to be connected with user's load module or path calculation module, and certainly, best mode is to be connected with path calculation module with user's load module, locating module simultaneously to be connected.
The electronic equipment that is used for navigating of foregoing description, after the user confirmed the target area according to the demand of self, map provider or navigator manufacturer deposited target area information at the electronic equipment that is used for navigating; Because the setting of target area; The user is when using navigation Service, in case the location point in the guidance path exceeds the target area, the electronic equipment that is used to navigate will stop the service for the user; But the user only needs the part payment expense; Because this target area is customized by the user, therefore can meet consumers' demand, and save user's cost of use.
Carry out illustrated in greater detail in the face of the use-pattern of target area down.
In concrete implementation procedure, the determination methods of judge module is relevant with the form of expression of area information, but is identical for any one judgement in departure place, destination and the approach ground, so only be that example is elaborated in the back with the destination.
< implementation one >
In concrete implementation procedure, the navigation destination evaluation algorithm is decided according to the different coding collection, owing to all comprise state administration zoning code in the electronic map data, in implementation one, target area information is state administration zoning code.
The zone of using of supposing customization is Beijing, and this moment, target area information can be:
Beijing's all possible state administration zoning code, it comprises the state administration zoning code (like the Haidian District is 110ABC, and the Chaoyang District is 110DEF etc., and wherein ABC, DEF represent numeral) in 110000 He Ge districts.
Concrete when judging, obtain the destination after, obtain the corresponding state administration zoning code in destination according to electronic map data; Judge that the state administration zoning code obtain is whether in the information of target area; If, then can judge the destination in the target area, otherwise not in the target area.
Certainly, also can be the state administration zoning code 110000 of Beijing.
Concrete when judging, obtain the destination after, obtain the corresponding state administration zoning code in destination according to electronic map data; Judge whether the state administration zoning code that obtains belongs to the state administration zoning code of Beijing, if can judge that then the destination is in the target area; Otherwise not in the target area; In the Haidian District,, can judge that then the destination is in the target area like the destination because 110ABC belongs to 110000.
< implementation two >
In implementation two, target area information is the postcode code.
The zone of using of supposing customization is Beijing, and this moment, target area information can be:
100000 and all postcodes of using of Beijing.
Concrete when judging, obtain the destination after, obtain the corresponding postcode in destination, judge the postcode that obtains whether in the information of target area, if then can judge the destination in the target area, otherwise not in the target area.
Equally, also can judge through the mode of ownership.
< implementation three >
In implementation three, target area information is the Pinyin coding of target area.
The zone of using of supposing customization is Beijing, and this moment, target area information was:
The Pinyin coding of the location point in Pinyin coding Beijing of Pekinese and the electronic map data below Beijing.
Concrete when judging, obtain the destination after, obtain the corresponding Pinyin coding in destination, judge the Pinyin coding that obtains whether in the information of target area, if then can judge the destination in the target area, otherwise not in the target area.
Certainly, generally speaking, user's customization zone can be too not little, so the minimum unit in the information of target area can record county/district's one-level and gets final product.
At this moment, target area information is:
The Pinyin coding in the administrative district of Beijing in Pinyin coding Beijing of Pekinese and the electronic map data.
Concrete when judging, obtain the destination after, obtain the Pinyin coding in corresponding administrative district, destination, judge the Pinyin coding that obtains whether in the information of target area, if then can judge the destination in the target area, otherwise not in the target area.
< implementation four >
In implementation four, target area information is the custom coding of target area.
Utilize 1 expression like Beijing, the Haidian District utilizes 1-1 to represent.
The zone of using of supposing customization is Beijing, and this moment, target area information was:
The coding in the administrative district of Beijing in Pekinese's coding 1 and the electronic map data (like 1-1,1-2 ...).
Concrete when judging, obtain the destination after, obtain the coding in corresponding administrative district, destination, judge the coding that obtains whether in the information of target area, if then can judge the destination in the target area, otherwise not in the target area.
Be the manifestation mode of target area to be described above, but should be understood that, anyly can locative information may be used to represent this target area, do not specify one by one at this with 4 kinds of implementations.
Can know that through above description the zone that the user can customizing navigation uses also only to need the payment corresponding cost, but to be abused in order preventing, also needs some safeguard measures, avoids this target area information by malicious modification.
The electronic equipment that is used to navigate of the embodiment of the invention also comprises:
Revise authentication module, be used for authentication is carried out in the request that receives the modifying target area information, obtain an authentication result;
The refusal module is used for when the request of authentication result indication modifying target area information is illegal request, and refusal is revised said target area information;
Modified module is used for when the request of authentication result indication modifying target area information is legitimate request, revising said target area information according to the request of said modifying target area information.
This authentication mode can adopt the key mode to carry out authentication, like key that electronic chart production firm/device fabrication manufacturer is just known, can also adopt other authentication mode certainly, does not specify one by one at this.
After adopting this mode, have only the legal request can the modifying target area information, prevented user's part payment expense effectively and can use the problem of diagram data fully, protected the rights and interests of equipment vendors.
Simultaneously, in order to protect the rights and interests of equipment vendors, in specific embodiment of the present invention, the electronic equipment that is used to navigate also comprises:
The 3rd preserves module, is used for preserving in advance a device identification and ground map logo;
Acquisition module is used to obtain physical device sign and map logo practically;
Second judge module is used to judge said physical device sign and whether preserve a device identification in advance identical, and whether said map logo practically is with to preserve a ground map logo in advance identical;
Second control module is used in said physical device sign with to preserve a device identification in advance identical, and said map logo practically with preserve a ground map logo in advance when identical, allow to provide navigation feature, otherwise refuse to provide navigation feature.
This preserves a device identification in advance and map is designated enciphered data, is provided with decrypting device in second judge module, is used to decipher said enciphered data, device identification of being preserved in advance and ground map logo.
The method of the embodiment of the invention is as shown in Figure 2, comprising:
First preserves module, is used to preserve electronic map data;
Step 21 is obtained the destination that the user imports;
Step 22 is calculated guidance path according to said destination, electronic map data and navigation path planning principle, comprises location point in the said guidance path;
Step 23 according to the target area information in the indicating target zone of preserving in advance, judges that said location point whether in said target area, obtains a judged result;
Step 24; When said judged result indicates said location point not in said target area; Stop to the user provides said navigation Service, when said judged result indicates said location point in said target area, for the user navigation Service is provided according to the guidance path that calculates.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.

Claims (6)

1. electronic equipment that is used to navigate comprises:
First preserves module, is used to preserve electronic map data;
User's load module is used to obtain the destination that the user imports;
Path calculation module is used for calculating guidance path according to said destination, electronic map data and navigation path planning principle, comprises location point in the said guidance path;
Navigation module is used for for the user navigation Service being provided according to the guidance path that calculates;
It is characterized in that this electronic equipment that is used to navigate also comprises:
Second preserves module, is used for preserving in advance the target area information in indicating target zone;
First judge module is used for judging that according to said target area information said location point whether in said target area, obtains a judged result;
First control module; Be used for when said judged result indicates said location point not in said target area; Controlling said navigation module stops for the user said navigation Service being provided; When said judged result indicates said location point in said target area, control said navigation module and navigation Service is provided for the user;
Revise authentication module, be used for authentication is carried out in the request that the said target area of the modification that receives information is carried out, obtain an authentication result;
The refusal module is used for when authentication result indicates the request of said modifying target area information to be illegal request, and refusal is revised said target area information;
Modified module is used for when authentication result indicates the request of said modifying target area information to be legitimate request, revising said target area information according to the request of said modifying target area information.
2. the electronic equipment that is used to navigate according to claim 1 is characterized in that, said location point is departure place, destination or approach ground.
3. the electronic equipment that is used to navigate according to claim 1 is characterized in that, said location point is departure place, destination and approach ground, and said first judge module is specially:
The location point judging unit is used to judge whether said departure place, destination and approach ground all are in the said target area, obtains an approach ground judged result;
Said first control module specifically is used for indicating said departure place, destination and approach ground any one not in said target area the time in said judged result, controls said navigation module and stops for the user said navigation Service being provided.
4. the electronic equipment that is used to navigate according to claim 1 is characterized in that, said target area information is state administration zoning code, postcode code, Pinyin coding or custom coding.
5. according to claim 1,2, the 3 or 4 described electronic equipments that are used to navigate, it is characterized in that, also comprise:
The 3rd preserves module, is used for preserving in advance a device identification and ground map logo;
Acquisition module is used to obtain physical device sign and map logo practically;
Second judge module is used to judge said physical device sign and whether preserve a device identification in advance identical, and whether said map logo practically is with to preserve a ground map logo in advance identical;
Second control module is used in said physical device sign with to preserve a device identification in advance identical, and said map logo practically with preserve a ground map logo in advance when identical, allow to provide navigation feature, otherwise refuse to provide navigation feature.
6. the electronic equipment that is used to navigate according to claim 5 is characterized in that, said preserve in advance a device identification with ground map logo preserve with cipher mode, comprise in said second judge module:
Decrypting device is used to decipher the said device identification and ground map logo of being preserved in advance.
CN2009100787995A 2009-03-03 2009-03-03 Electronic equipment used for navigation and its use control method Active CN101487717B (en)

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JP5440219B2 (en) 2010-01-29 2014-03-12 株式会社デンソー Map data and map data creation method
CN104133672A (en) * 2014-07-04 2014-11-05 北京思特奇信息技术股份有限公司 Administrative division method and administrative division system based on client caching
CN111026824B (en) * 2019-11-28 2024-04-05 福建吉诺车辆服务股份有限公司 Intelligent path planning method and system

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