CN110941374B - Method, equipment, medium and device for displaying eagle eye diagram by multiple displays - Google Patents
Method, equipment, medium and device for displaying eagle eye diagram by multiple displays Download PDFInfo
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- CN110941374B CN110941374B CN201911012474.7A CN201911012474A CN110941374B CN 110941374 B CN110941374 B CN 110941374B CN 201911012474 A CN201911012474 A CN 201911012474A CN 110941374 B CN110941374 B CN 110941374B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
Abstract
The invention provides a method for displaying an eagle eye diagram by multiple displays, which comprises the following steps: configuring the display scale between adjacent levels of displays; acquiring an initial position of a map, an initial scale and a display scale of a display; forwarding the map information to a corresponding display through a converter; and receiving and analyzing the mouse event sent by the converter, generating an instruction, and forwarding the instruction to the corresponding display through the converter. The invention relates to an electronic device and a readable storage medium for performing the above method. The invention also relates to a device for displaying the eagle eye diagram by the aid of the multiple displays. The invention converts computer signals into multi-path signals, outputs the signals to a plurality of displays, controls the scales of the plurality of displays through software, can display the same monitoring interface in the plurality of displays at different scales, realizes multi-level display of a map, can synchronously move and zoom other displays when dragging or zooming the map of one display, and can set the zoom scale of each level according to actual requirements.
Description
Technical Field
The invention relates to the technical field of information processing, in particular to a method, equipment, a medium and a device for displaying an eagle eye diagram by multiple displays.
Background
The traditional map display eagle eye diagram mode is that a small eagle eye diagram is displayed on one corner of the map, the view field is small, the change of a scale is large and unclear, only one scale can be displayed, the display contents are completely the same, no correlation exists between display interfaces, the multi-level synchronous display of the map cannot be realized, and the map display eagle eye diagram mode is not flexible enough for the use of flight monitoring and direction control.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a method for displaying a eagle eye diagram by multiple displays, and solves the problems that the traditional map display mode for displaying the eagle eye diagram has small visual field, large change and unclear scale, only one scale can be displayed, the display contents are completely the same, no correlation exists between each display interface, the multi-level synchronous display of a map cannot be realized, and the use is not flexible enough for flight monitoring and direction control.
The invention provides a method for displaying an eagle eye diagram by multiple displays, which comprises the following steps:
configuring display proportion, and configuring display proportion between adjacent levels of displays;
acquiring display parameters, and acquiring an initial position of a map, an initial scale and a display scale of a display;
sending map information, and forwarding the map information to a corresponding display through a converter;
receiving a mouse event, receiving and analyzing the mouse event sent by the converter, generating an instruction, and forwarding the instruction to a corresponding display through the converter.
And further, the method also comprises a step of modifying the display scale, namely acquiring the display scale between the modified displays, calculating map information according to the modified display scale, and forwarding the calculated map information to the corresponding display through the converter.
Further, in the step of modifying the display scale, the scale of the first-level display is kept unchanged, and the map information corresponding to the rear-level display is calculated according to the modified display scale.
Further, in the step of modifying the display scale, a new scale is obtained by calculating the product of the initial scale and the modified display scale, and new map information corresponding to the new scale is forwarded to the corresponding display through the converter.
Further, in the step of receiving a mouse event, the mouse event includes a click event, a double click event, a drag event, and a scroll wheel zoom event of the mouse.
A method for displaying an eagle eye diagram by multiple displays comprises the following steps:
and acquiring a mouse event, acquiring the mouse event by the converter, and transmitting the mouse event back to the map software.
Further, in the step of obtaining a mouse event, the mouse event includes a click event, a double click event, a drag event, and a scroll wheel zoom event of the mouse.
An electronic device, comprising: a processor;
a memory; and a program, wherein the program is stored in the memory and configured to be executed by the processor, the program comprising instructions for performing a method of one of the above-described multi-display eagle eye diagrams.
A computer-readable storage medium having stored thereon a computer program for execution by a processor of a method of displaying a eagle eye diagram by a multi-display as described above.
A device for displaying an eagle eye diagram by multiple displays comprises a video converter and a plurality of display interfaces, wherein the video converter is connected with the display interfaces, the video converter is connected with a computer end interface, and the display interfaces are connected with a display.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a method for displaying an eagle eye diagram by multiple displays, which comprises the following steps: configuring display proportion, and configuring display proportion between adjacent levels of displays; acquiring display parameters, and acquiring an initial position of a map, an initial scale and a display scale of a display; sending map information, and forwarding the map information to a corresponding display through a converter; and receiving the mouse event, receiving and analyzing the mouse event sent by the converter, generating an instruction, and forwarding the instruction to the corresponding display through the converter. The invention relates to an electronic device and a readable storage medium, which are used for executing a method for displaying an eagle eye diagram by multiple displays. The invention also relates to a device for displaying the eagle eye diagram by the aid of the multiple displays. The invention converts computer signals into multi-path signals, outputs the signals to a plurality of displays, controls the scales of the plurality of displays through software, can display the same monitoring interface in the plurality of displays at different scales, realizes multi-level display of a map, can synchronously move and zoom other displays when dragging or zooming the map of one display, and can set the zoom scale of each level according to actual requirements.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flowchart of a method for displaying an eagle eye diagram by a multi-display according to the present invention;
fig. 2 is a schematic diagram of a device for displaying an eagle eye diagram with multiple displays according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
A method for displaying an eagle eye diagram by multiple displays, as shown in fig. 1, includes the following steps:
configuring display proportion, and configuring display proportion between adjacent levels of displays; if the computer is connected with three displays through the converter, a display 1 is configured in the map software: display 2 is 5:1, display 2 is configured: the display 3 is 10:1, the display proportion can be set arbitrarily according to actual requirements in a certain range, and the converter in the embodiment is a device for displaying an eagle eye diagram by a multi-display in the following.
Acquiring display parameters, and acquiring an initial position of a map, an initial scale and a display scale of a display; such as N23.1E113.2 for the default initial position; default initial scale is 1:1500 ten thousand; the display 1: the display ratio of the display 2 is 5:1, the display 2: the display scale of the display 3 is 10:1, namely the default scale of the display 2 is 1:300 ten thousand; the display 3 default scale is 1:30 ten thousand.
Sending map information, and forwarding the map information to a corresponding display through a converter; specifically, the map software sends the map information of the three displays to the converter, the converter forwards the map information to the display 1, the display 2 and the display 3, the content displayed by the display 2 is the map in the square frame of the display 1, and the content displayed by the display 3 is the map in the square frame of the display 2.
And acquiring a mouse event, acquiring the mouse event by the converter, and transmitting the mouse event back to the map software, wherein the mouse event comprises a single-click event, a double-click event, a dragging event, a roller zooming event and the like of the mouse.
And receiving the mouse event, receiving and analyzing the mouse event sent by the converter, generating an instruction, and forwarding the instruction to the corresponding display through the converter. Such as: the converter acquires a mouse dragging event of the display 1, and the mouse drags 100 pixel points to the right corner of the map of the display 1; map software according to display scale, display 1: the display scale of the display 2 is 5:1, and it is calculated that the map of the display 2 should move left by 100 × 5 to 500 pixels, and the map of the display 3 should move left by 500 × 10 to 5000 pixels. When the mouse is moved into the display 1 and the map is dragged in the display 1, the displays 2 and 3 automatically move the map, the movement speed of the display 2 is slightly high, and the movement speed of the display 3 is fastest; or dragging the box of the display 1, the map is automatically moved in the displays 2, 3. When the mouse is moved into the display 2 and the map is dragged in the display 2, the displays 1 and 3 automatically move the map, the movement speed of the display 1 is slow, the movement speed of the display 2 is the mouse speed, and the movement speed of the display 3 is fast. When the mouse is moved into the display 3 and the map is dragged on the display 3, the displays 1 and 2 automatically move the map, the display 1 moves at the slowest speed and is hardly visible, and the display 2 moves at a speed slightly faster than the display 3 but slower than the display 3.
And modifying the display scale, acquiring the display scale between the modified displays, calculating map information according to the modified display scale, and forwarding the calculated map information to the corresponding display through a converter. Specifically, the scale of the first-stage display is kept unchanged, and the map information corresponding to the rear-stage display is calculated according to the modified display scale. And calculating to obtain a new scale by the product of the initial scale and the modified display scale, and forwarding the new map information corresponding to the new scale to the corresponding display through the converter. Such as: the display 1: the display scale of the display 2 is modified to 3:1, and the display 2: when the display scale of the display 3 is modified to 5:1, the scale of the display 2 is changed to 1:1500 × 3 to 1:500 ten thousand, the scale of the display 3 is changed to 1:500 × 5 to 1:100 ten thousand, and the converter transmits the converted map information to the display 2 and displays the map information on the display 3.
An electronic device, comprising: a processor;
a memory; and a program, wherein the program is stored in the memory and configured to be executed by the processor, the program comprising instructions for performing a method of displaying a eagle eye diagram of a multi-display as described above.
A computer readable storage medium having stored thereon a computer program for execution by a processor of a method of displaying a eagle eye diagram by a multi-display as described above.
A device for displaying a eagle eye diagram by multiple displays comprises a video converter and a plurality of display interfaces, wherein the video converter is connected with the display interfaces, the video converter is connected with a computer end interface, the display interfaces are connected with the displays, computer signals are converted into multi-path signals and output to the displays, a plurality of display scales are controlled by map software, and the same monitoring interface can be displayed in the displays by different scales.
The invention provides a method for displaying an eagle eye diagram by multiple displays, which comprises the following steps: configuring display proportion, and configuring display proportion between adjacent levels of displays; acquiring display parameters, and acquiring an initial position of a map, an initial scale and a display scale of a display; sending map information, and forwarding the map information to a corresponding display through a converter; and receiving the mouse event, receiving and analyzing the mouse event sent by the converter, generating an instruction, and forwarding the instruction to the corresponding display through the converter. The invention relates to an electronic device and a readable storage medium, which are used for executing a method for displaying an eagle eye diagram by multiple displays. The invention also relates to a device for displaying the eagle eye diagram by the aid of the multiple displays. The invention converts computer signals into multi-path signals, outputs the signals to a plurality of displays, controls the scales of the plurality of displays through software, can display the same monitoring interface in the plurality of displays at different scales, realizes multi-level display of a map, can synchronously move and zoom other displays when dragging or zooming the map of one display, and can set the zoom scale of each level according to actual requirements.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; those skilled in the art can readily practice the invention as shown and described in the drawings and detailed description herein; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (7)
1. A method for displaying an eagle eye diagram by multiple displays is characterized by comprising the following steps:
configuring display proportion, and configuring display proportion between adjacent levels of displays;
acquiring display parameters, and acquiring an initial position of a map, an initial scale and a display scale of a display;
sending map information, and forwarding the map information to a corresponding display through a converter;
receiving a mouse event, receiving and analyzing the mouse event sent by the converter, generating an instruction, and forwarding the instruction to a corresponding display through the converter;
the method also comprises a step of modifying the display scale, wherein the display scale between the modified displays is obtained, the map information is calculated according to the modified display scale, and the calculated map information is forwarded to the corresponding display through the converter.
2. The method of claim 1, wherein the method comprises: in the step of modifying the display scale, the scale of the first-stage display is kept unchanged, and the map information corresponding to the rear-stage display is calculated according to the modified display scale.
3. The method of claim 2, wherein the method comprises: in the step of modifying the display scale, a new scale is obtained by calculating the product of the initial scale and the modified display scale, and new map information corresponding to the new scale is forwarded to the corresponding display through the converter.
4. The method of claim 1, wherein the method comprises: in the step of receiving the mouse event, the mouse event includes a click event, a double click event, a drag event, and a roller zoom event of the mouse.
5. The method of claim 1, wherein the converter captures a mouse event and passes the mouse event back to the mapping software.
6. An electronic device, characterized by comprising: a processor;
a memory; and a program, wherein the program is stored in the memory and configured to be executed by the processor, the program comprising instructions for performing the method of any of claims 1-5.
7. A computer-readable storage medium having stored thereon a computer program, characterized in that: the computer program is executed by a processor for performing the method according to any of claims 1-5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911012474.7A CN110941374B (en) | 2019-10-23 | 2019-10-23 | Method, equipment, medium and device for displaying eagle eye diagram by multiple displays |
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| CN201911012474.7A CN110941374B (en) | 2019-10-23 | 2019-10-23 | Method, equipment, medium and device for displaying eagle eye diagram by multiple displays |
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| CN110941374A CN110941374A (en) | 2020-03-31 |
| CN110941374B true CN110941374B (en) | 2022-08-05 |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09257497A (en) * | 1996-03-26 | 1997-10-03 | Maspro Denkoh Corp | Map-displaying apparatus on vehicle |
| JP2005308661A (en) * | 2004-04-23 | 2005-11-04 | Alpine Electronics Inc | Navigation system |
| WO2013099704A1 (en) * | 2011-12-27 | 2013-07-04 | ソニー株式会社 | Information processing device, information processing method, and program |
| CN105426443A (en) * | 2015-11-06 | 2016-03-23 | 百度在线网络技术（北京）有限公司 | Map data processing method, device and system |
| CN109144439A (en) * | 2017-08-15 | 2019-01-04 | 北京仁光科技有限公司 | More scene synchronous method, device, equipment and storage medium in screen plotting |
| CN109086016B (en) * | 2018-07-11 | 2021-09-17 | 武大吉奥信息技术有限公司 | Personalized map multi-screen display method and device based on WebGIS environment |
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