CN110631604A - Automatic distinguishing and displaying system for point target position - Google Patents
Automatic distinguishing and displaying system for point target position Download PDFInfo
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- CN110631604A CN110631604A CN201910955119.7A CN201910955119A CN110631604A CN 110631604 A CN110631604 A CN 110631604A CN 201910955119 A CN201910955119 A CN 201910955119A CN 110631604 A CN110631604 A CN 110631604A
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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
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3667—Display of a road map
- G01C21/367—Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker
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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
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3667—Display of a road map
- G01C21/3676—Overview of the route on the road map
Abstract
The invention discloses a point target azimuth automatic distinguishing and displaying system, which comprises an identity authentication module, a data import module, a target selection module, a display switching module, a grid setting module, a positioning setting module, a compass correction module, a map setting module, a track export module and a track upload module, wherein the map setting module is internally provided with: the north pointer is used for calling the electronic compass to perform north pointing; the coordinate map module is used for constructing a virtual coordinate base map network so that the position relation of two points on the virtual base map conforms to the reality; and the target point positioning and guiding module is used for positioning the target point from the virtual coordinate network and forming a connecting line with the current coordinate. The function of the invention has specificity, occupies small memory, can be used on the customized miniaturized android device with high efficiency, displays the orientation relation with the target in real time, and is visual, simple and convenient to use.
Description
Technical Field
The invention relates to the field of geographic information systems, in particular to an automatic point target direction distinguishing and displaying system.
Background
Most of current navigation software has complex functions and has a large amount of position information related functions, but no professional service is provided in the aspect of position information viewing and facing calibration of the current position and the selected position, and the software occupies a large memory, can only be used in a large-scale terminal such as a mobile phone and cannot be used in a small-scale display terminal.
The positioning related systems currently on the market, summarized, have the following problems:
1. most of the functions are too miscellaneous and have no specificity;
2. a large amount of memory is occupied, and the small android device is difficult to effectively use;
3. in the function of displaying the target direction, the existing software is not intuitive on interface display, and the navigation route is more prone to be displayed.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic judging and displaying system for the point target direction.
In order to achieve the purpose, the invention adopts the technical scheme that:
a point target position automatic judging and displaying system comprises:
the identity authentication module is used for registering and logging in a user;
the data import module is used for importing target point data needing navigation by selecting a specified file on a machine or a specified file on a server;
the target selection module is used for selecting a target point needing navigation from the loaded positioning file;
the display switching module is used for switching the navigation target in the map main interface to be centered or the current position to be centered;
the grid setting module is used for setting the grid appearance of the navigation interface, including the line type, color and width of the grid lines and the scale of the grid lines;
the positioning setting module is used for setting relevant information of an instrument positioning mode, wherein the relevant information comprises projection information, coordinate system information, coordinate conversion information and relevant setting information of positioning hardware;
the compass correction module is used for guiding a user to correct compass information of the instrument and correcting the direction of the instrument so that the software interface moves along with the orientation;
the map setting module is used for setting related display information of the navigation interface, wherein the related display information comprises a scale, an electronic compass, a navigation target, a current position and a connecting line pattern, and the display or the hiding of legends such as the scale and the compass;
the track export module is used for exporting the track in the navigation process of the navigated target point information into a file;
the track uploading module is used for automatically uploading a track in the navigation process of the navigated target point information to a server;
and the track setting module is used for setting whether to record related track information in the navigation process.
Further, the map setting module is internally provided with:
the north pointer is used for calling the electronic compass to perform north pointing;
the coordinate map module is used for constructing a virtual coordinate base map network so that the position relation of two points on the virtual base map conforms to the reality;
and the target point positioning and guiding module is used for positioning the target point from the virtual coordinate network and forming a connecting line with the current coordinate.
Further, be equipped with in the location setting module:
and the positioning module is used for positioning the current position of the terminal and displaying the current position in the map in a centered mode.
Furthermore, the positioning module realizes positioning based on lbs base station positioning and gps/Beidou positioning.
Further, the target point is a coordinate point set in advance by the background of the APP system, and the current coordinate is
The position information is defaulted to be collected once (adjustable) in 1 hour for the current user coordinate, and the user coordinate collected last time is displayed by default when the current position has no satellite signal.
Further, the interface displays a connecting line and an azimuth angle between the two points, the connecting line and the base map rotate along with the change of the orientation of the user, when the front face of the user faces the target point, the connecting line is displayed as a vertical straight line, and the APP gives a prompt.
The invention has the following beneficial effects:
1. the function has specificity;
2. the occupied memory is small, and the customized small-sized android device can be used efficiently;
3. the azimuth relation with the target is displayed in real time, and the use is visual and simple.
Drawings
Fig. 1 is a system block diagram of an automatic point target direction determination and display system according to an embodiment of the present invention.
FIG. 2 is a schematic diagram of a usage status of the embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides an automatic distinguishing and displaying system for a point target location, including:
the identity authentication module is used for registering and logging in a user;
the data import module is used for importing target point data needing navigation by selecting a specified file on a machine or a specified file on a server;
the target selection module is used for selecting a target point needing navigation from the loaded positioning file;
the display switching module is used for switching the navigation target in the map main interface to be centered or the current position to be centered;
the grid setting module is used for setting the grid appearance of the navigation interface, including the line type, color and width of the grid lines and the scale of the grid lines;
the positioning setting module is used for setting relevant information of an instrument positioning mode, wherein the relevant information comprises projection information, coordinate system information, coordinate conversion information and relevant setting information of positioning hardware; the built-in positioning module is used for positioning to the current position of the terminal and displaying the current position in the map in the middle; the positioning module realizes positioning based on lbs base station positioning and gps/Beidou positioning;
the compass correction module is used for guiding a user to correct compass information of the instrument and correcting the direction of the instrument so that the software interface moves along with the orientation;
the map setting module is used for setting related display information of the navigation interface, wherein the related display information comprises a scale, an electronic compass, a navigation target, a current position and a connecting line pattern, and the display or the hiding of legends such as the scale and the compass;
the track export module is used for exporting the track in the navigation process of the navigated target point information into a file;
the track uploading module is used for automatically uploading a track in the navigation process of the navigated target point information to a server;
and the track setting module is used for setting whether to record related track information in the navigation process.
In this embodiment, the map setting module is provided with:
the north pointer is used for calling the electronic compass to perform north pointing;
the coordinate map module is used for constructing a virtual coordinate base map network so that the position relation of two points on the virtual base map conforms to the reality;
the target point positioning and guiding module is used for positioning the target point from the virtual coordinate network and forming a connecting line with the current coordinate; the target point is a coordinate point which is set in advance by the background of the APP system, the current coordinate is the current user coordinate, the position information is defaulted to be collected once (adjustable) in 1 hour, and when no satellite signal exists at the current position, the user coordinate collected last time is displayed in a default mode; the interface can display a connecting line and an azimuth angle between two points, the connecting line and the base map can rotate along with the change of the orientation of the user, when the front face of the user faces the target point, the connecting line is displayed as a vertical straight line, and the APP can give a prompt.
As shown in fig. 2, in the specific implementation, when the terminal is used, the APP icon is clicked, the main interface displays the map, the current position of the terminal is located through the locating module and is displayed in the center of the map, and then the electronic compass is called through the compass to perform north-seeking; a virtual coordinate base map network is built through a coordinate map module, so that the position relation of two points on the virtual base map is consistent with the reality, and then an electronic compass is called through a direction judging module, so that a software interface moves along with the orientation; and finally, positioning the target point from the virtual coordinate network through the target point positioning and guiding module, forming a connecting line with the current coordinate, displaying the connecting line and the azimuth angle between the two points on the interface, rotating the connecting line and the base map along with the change of the orientation of the user, displaying the connecting line as a vertical straight line when the front face of the user faces the target point, and giving a prompt by the APP.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (6)
1. A point target position automatic distinguishing and displaying system is characterized in that: the method comprises the following steps:
the identity authentication module is used for registering and logging in a user;
the data import module is used for importing target point data needing navigation by selecting a specified file on a machine or a specified file on a server;
the target selection module is used for selecting a target point needing navigation from the loaded positioning file;
the display switching module is used for switching the navigation target in the map main interface to be centered or the current position to be centered;
the grid setting module is used for setting the grid appearance of the navigation interface, including the line type, color and width of the grid lines and the scale of the grid lines;
the positioning setting module is used for setting relevant information of an instrument positioning mode, wherein the relevant information comprises projection information, coordinate system information, coordinate conversion information and relevant setting information of positioning hardware;
the compass correction module is used for guiding a user to correct compass information of the instrument and correcting the direction of the instrument so that the software interface moves along with the orientation;
the map setting module is used for setting related display information of the navigation interface, wherein the related display information comprises a scale, an electronic compass, a navigation target, a current position and a connecting line pattern, and the display or the hiding of legends such as the scale and the compass;
the track export module is used for exporting the track in the navigation process of the navigated target point information into a file;
the track uploading module is used for automatically uploading a track in the navigation process of the navigated target point information to a server;
and the track setting module is used for setting whether to record related track information in the navigation process.
2. The system according to claim 1, wherein the system comprises: the map setting module is internally provided with:
the north pointer is used for calling the electronic compass to perform north pointing;
the coordinate map module is used for constructing a virtual coordinate base map network so that the position relation of two points on the virtual base map conforms to the reality;
and the target point positioning and guiding module is used for positioning the target point from the virtual coordinate network and forming a connecting line with the current coordinate.
3. The system according to claim 1, wherein the system comprises: the positioning setting module is internally provided with:
and the positioning module is used for positioning the current position of the terminal and displaying the current position in the map in a centered mode.
4. The system according to claim 3, wherein the system comprises: the positioning module realizes positioning based on lbs base station positioning and gps/Beidou positioning.
5. The system according to claim 1, wherein the system comprises: the target point is a coordinate point set in advance by the background of the APP system, the current coordinate is the current user coordinate, the position information is acquired once within 1 hour by default, and when the current position has no satellite signal, the user coordinate acquired last time is displayed by default.
6. The system according to claim 1, wherein the system comprises: the interface can display a connecting line and an azimuth angle between two points, the connecting line and the base map can rotate along with the change of the orientation of the user, when the front face of the user faces the target point, the connecting line is displayed as a vertical straight line, and the APP can give a prompt.
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| CN201910955119.7A CN110631604A (en) | 2019-10-09 | 2019-10-09 | Automatic distinguishing and displaying system for point target position |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112762939A (en) * | 2020-12-24 | 2021-05-07 | 北京航天飞腾装备技术有限责任公司 | Target coordinate acquisition system and method based on digital map |
| CN113377255A (en) * | 2021-07-05 | 2021-09-10 | 中煤航测遥感集团有限公司 | Geological disaster slippage azimuth angle processing method and device and electronic equipment |
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| CN112762939A (en) * | 2020-12-24 | 2021-05-07 | 北京航天飞腾装备技术有限责任公司 | Target coordinate acquisition system and method based on digital map |
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| CN113377255A (en) * | 2021-07-05 | 2021-09-10 | 中煤航测遥感集团有限公司 | Geological disaster slippage azimuth angle processing method and device and electronic equipment |
| CN113377255B (en) * | 2021-07-05 | 2024-03-05 | 中煤航测遥感集团有限公司 | Geological disaster slippage azimuth processing method and device and electronic equipment |
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