CN102997930A - Method and system for displaying relative position information of vehicle position and central point - Google Patents
Method and system for displaying relative position information of vehicle position and central point Download PDFInfo
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- CN102997930A CN102997930A CN2012105416071A CN201210541607A CN102997930A CN 102997930 A CN102997930 A CN 102997930A CN 2012105416071 A CN2012105416071 A CN 2012105416071A CN 201210541607 A CN201210541607 A CN 201210541607A CN 102997930 A CN102997930 A CN 102997930A
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- current location
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Abstract
The invention discloses a method and a system for displaying relative position information of a vehicle position and a central point, to solve the problem that a user cannot obtain the present approximate position of a vehicle when moving a map and cannot obtain the distance between the present position of the vehicle and the central point. According to the technical scheme of the method and the system, the method comprises the following steps of: detecting whether the present position of the vehicle leaves a map display range when the map is moved; when detecting that the present position of the vehicle leaves the map display range, automatically reducing a vehicle sign; and detecting the movement of the central point in the map display range, and putting the reduced vehicle sign at a corresponding position at the boundary of the map display range in real time based on the relative direction of the present position of the vehicle and the central point.
Description
Technical field
The present invention relates to automobile navigation, display packing and the system of the relative position information of the central point of vehicle current location and map indication range when relating in particular to navigation map and moving.
Background technology
In automobile navigation software, the vehicle current location is arranged in navigation interface usually.And need for certain, the user tends to moving map, so that the vehicle current location is positioned at outside the shown screen scope.Run into this situation, existing navigation software tends to indicate the distance of vehicle current location and destination and the distance of map center point and destination.
But the user often can't learn the general orientation that vehicle is current, also can't learn the distance of vehicle current location and map center point, thereby causes the inconvenience in the use.
Summary of the invention
The object of the invention is to address the above problem, display packing and the system of a kind of vehicle location and central point relative position information are provided, have solved the user can't obtain the current general orientation of vehicle and can't obtain the distance of vehicle current location and central point when moving map problem.
Technical scheme of the present invention is: the present invention has disclosed the display packing of a kind of vehicle location and central point relative position information, comprising:
When map is moved, detect the vehicle current location and whether leave the map indication range;
When detecting the vehicle current location and leave the map indication range, automatically dwindle the car mark;
Detect the movement of the central point of map indication range, the car mark after will dwindling in real time based on the relative orientation of vehicle current location and central point is placed on the correspondence position at map indication range edge.
One embodiment of the display packing of vehicle according to the invention position and central point relative position information is in the relative orientation of map sign vehicle current location and central point.
One embodiment of the display packing of vehicle according to the invention position and central point relative position information is in the distance of map sign vehicle current location and central point.
One embodiment of the display packing of vehicle according to the invention position and central point relative position information, when the vehicle current location is left the map indication range, forbid clicking the car mark, when the vehicle current location enters the map indication range, can click the car mark and start corresponding function.
The present invention has also disclosed the display system of a kind of vehicle location and central point relative position information, comprising:
The vehicle location detection module detects the vehicle current location and whether leaves the map indication range when map is moved;
The car mark dwindles module, when detecting the vehicle current location and leave the map indication range, automatically dwindles the car mark;
Car cursor position real-time update module detects the movement of the central point of map indication range, and the car mark after will dwindling in real time based on the relative orientation of vehicle current location and central point is placed on the correspondence position at the edge of map indication range.
One embodiment of the display system of vehicle according to the invention position and central point relative position information, system also comprises:
The bearing mark module is in the distance of map sign vehicle current location and central point.
One embodiment of the display system of vehicle according to the invention position and central point relative position information, system also comprises:
The range marker module is in the distance of map sign vehicle current location and central point.
One embodiment of the display system of vehicle according to the invention position and central point relative position information, system also comprises:
The functional switch module forbids clicking the car mark when the vehicle current location is left the map indication range, can click the car mark and start corresponding function when the vehicle current location enters the map indication range.
The present invention contrasts prior art following beneficial effect: the solution of the present invention is to detect the vehicle current location whether to leave the map indication range when user's moving map, then automatically dwindle the car mark and follow the movement of central point of map indication range and mobile around the scope edge if leave, indicating the relative orientation of vehicle current location and central point, and the distance between real-time prompting vehicle current location and the central point.Can bring many facilities for the user uses navigation software compared to prior art.
Description of drawings
Fig. 1 is the process flow diagram of preferred embodiment of the display packing of vehicle location of the present invention and central point relative position information.
Fig. 2 is the schematic diagram of preferred embodiment of the display system of vehicle location of the present invention and central point relative position information.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 shows the flow process of preferred embodiment of the display packing of vehicle location of the present invention and central point relative position information.The below is the detailed description to each step of the display packing of this embodiment.
Step S10: when map is moved, detect the vehicle current location and whether leave the map indication range.
Step S12: when detecting the vehicle current location and leave the map indication range, automatically dwindle the car mark.
Step S14: detect the movement of the central point of map indication range, the car mark after will dwindling in real time based on the relative orientation of vehicle current location and central point is placed on the correspondence position at map indication range edge.
That is to say, rest on the edge of map indication range after the car mark dwindles automatically, and follow the movement of central point and move.
Better, can be placed in the correspondence position at map indication range edge by the car mark after will dwindling, in the relative orientation of ground chart display vehicle current location and central point and the distance of vehicle current location and central point.For example, when distance during less than 1000 meters, parasang be rice, and when distance during more than or equal to 1000 meters, parasang is kilometer.
Better, when leaving the map indication range, the vehicle current location forbids clicking the car mark, and this moment, car target function became from car orientation icon, no longer had other control functionality (such as functions such as map mode switchings); When the vehicle current location enters the map indication range, can click the car mark and start corresponding function.
Fig. 2 shows the principle of preferred embodiment of the display system of vehicle location of the present invention and central point relative position information.See also Fig. 2, the display system of present embodiment comprises: vehicle location detection module 1, car mark dwindle module 2, car cursor position real-time update module 3.
Vehicle location detection module 1 detects the vehicle current location and whether leaves the map indication range when map is moved.
The car mark dwindles in the module 2, when detecting the vehicle current location and leave the map indication range, automatically dwindles the car mark.
Car cursor position real-time update module 3 detects the movement of the central point of map indication range, and the car mark after will dwindling in real time based on the relative orientation of vehicle current location and central point is placed on the correspondence position at the edge of map indication range.That is to say, rest on the edge of map indication range after the car mark dwindles automatically, and follow the movement of central point and move.
Better, in system, also comprise: bearing mark module 4, range marker module 5, functional switch module 6.
Bearing mark module 4 is used for the distance at map sign vehicle current location and central point.Range marker module 5 is used for the distance at map sign vehicle current location and central point.For example, when distance during less than 1000 meters, parasang be rice, and when distance during more than or equal to 1000 meters, parasang is kilometer.
Functional switch module 6 is used for forbidding clicking the car mark when the vehicle current location is left the map indication range, can click the car mark and start corresponding function when the vehicle current location enters the map indication range.Forbid clicking the car mark when the vehicle current location is left the map indication range, this moment, car target function became from car orientation icon, no longer had other control functionality (such as functions such as map mode switchings); When the vehicle current location enters the map indication range, can click the car mark and start corresponding function.
Above-described embodiment provides to those of ordinary skills and realizes and use of the present invention; those of ordinary skills can be in the situation that does not break away from invention thought of the present invention; above-described embodiment is made various modifications or variation; thereby protection scope of the present invention do not limit by above-described embodiment, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (8)
1. the display packing of a vehicle location and central point relative position information comprises:
When map is moved, detect the vehicle current location and whether leave the map indication range;
When detecting the vehicle current location and leave the map indication range, automatically dwindle the car mark;
Detect the movement of the central point of map indication range, the car mark after will dwindling in real time based on the relative orientation of vehicle current location and central point is placed on the correspondence position at map indication range edge.
2. the display packing of vehicle location according to claim 1 and central point relative position information is characterized in that, in the relative orientation of map sign vehicle current location and central point.
3. the display packing of vehicle location according to claim 1 and central point relative position information is characterized in that, in the distance of map sign vehicle current location and central point.
4. the display packing of vehicle location according to claim 1 and central point relative position information, it is characterized in that, when the vehicle current location is left the map indication range, forbid clicking the car mark, when the vehicle current location enters the map indication range, can click the car mark and start corresponding function.
5. the display system of a vehicle location and central point relative position information comprises:
The vehicle location detection module detects the vehicle current location and whether leaves the map indication range when map is moved;
The car mark dwindles module, when detecting the vehicle current location and leave the map indication range, automatically dwindles the car mark;
Car cursor position real-time update module detects the movement of the central point of map indication range, and the car mark after will dwindling in real time based on the relative orientation of vehicle current location and central point is placed on the correspondence position at the edge of map indication range.
6. the display system of vehicle location according to claim 5 and central point relative position information is characterized in that system also comprises:
The bearing mark module is in the distance of map sign vehicle current location and central point.
7. the display system of vehicle location according to claim 5 and central point relative position information is characterized in that system also comprises:
The range marker module is in the distance of map sign vehicle current location and central point.
8. the display system of vehicle location according to claim 5 and central point relative position information is characterized in that system also comprises:
The functional switch module forbids clicking the car mark when the vehicle current location is left the map indication range, can click the car mark and start corresponding function when the vehicle current location enters the map indication range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105416071A CN102997930A (en) | 2012-12-13 | 2012-12-13 | Method and system for displaying relative position information of vehicle position and central point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105416071A CN102997930A (en) | 2012-12-13 | 2012-12-13 | Method and system for displaying relative position information of vehicle position and central point |
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| CN102997930A true CN102997930A (en) | 2013-03-27 |
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| CN2012105416071A Pending CN102997930A (en) | 2012-12-13 | 2012-12-13 | Method and system for displaying relative position information of vehicle position and central point |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750892A (en) * | 2019-03-26 | 2020-10-09 | 阿里巴巴集团控股有限公司 | Electronic map display method and device, medium and terminal |
| CN113393692A (en) * | 2020-03-13 | 2021-09-14 | 阿里巴巴集团控股有限公司 | Display method, query method, navigation method, riding assisting method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002297647A (en) * | 2001-03-30 | 2002-10-11 | Toshiba Corp | Position information device, and system and method for position information management |
| CN1479080A (en) * | 2002-07-18 | 2004-03-03 | ��ʿͨ��ʽ���� | Navigation equipment |
| US20070073474A1 (en) * | 2005-09-27 | 2007-03-29 | Yutaka Nakamura | Electronic device, display processing method and program |
-
2012
- 2012-12-13 CN CN2012105416071A patent/CN102997930A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002297647A (en) * | 2001-03-30 | 2002-10-11 | Toshiba Corp | Position information device, and system and method for position information management |
| CN1479080A (en) * | 2002-07-18 | 2004-03-03 | ��ʿͨ��ʽ���� | Navigation equipment |
| US20070073474A1 (en) * | 2005-09-27 | 2007-03-29 | Yutaka Nakamura | Electronic device, display processing method and program |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750892A (en) * | 2019-03-26 | 2020-10-09 | 阿里巴巴集团控股有限公司 | Electronic map display method and device, medium and terminal |
| CN113393692A (en) * | 2020-03-13 | 2021-09-14 | 阿里巴巴集团控股有限公司 | Display method, query method, navigation method, riding assisting method and device |
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Application publication date: 20130327 |