CN104581018A - Video monitoring method for realizing two-dimensional map and satellite image interaction - Google Patents
Video monitoring method for realizing two-dimensional map and satellite image interaction Download PDFInfo
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- CN104581018A CN104581018A CN201310499036.4A CN201310499036A CN104581018A CN 104581018 A CN104581018 A CN 104581018A CN 201310499036 A CN201310499036 A CN 201310499036A CN 104581018 A CN104581018 A CN 104581018A
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Abstract
The invention relates to a video monitoring method for realizing two-dimensional map and satellite image interaction. The video monitoring method comprises the following steps: dividing a user interface of a video monitoring system into two display areas, wherein one display area is used for displaying a conventional two-dimensional electronic map, the other display area is used for displaying a satellite image; establishing a corresponding relationship of the two-dimensional electronic map and the satellite image, and enabling a practical geological area displayed on the two-dimensional electronic map to correspond to a practical geological area displayed on the satellite image; establishing a linkage relationship of the two-dimensional electronic map and the satellite image, and when translating or zooming the two-dimensional electronic map, correspondingly translating or zooming the satellite image; when the satellite image is translated or zoomed, correspondingly translating or zooming the two-dimensional electronic map. Due to a user interface where the two-dimensional electronic map interacts with the satellite image, a user can rapidly position an expected monitoring camera and an appointed area in a relatively visible and convenient mode.
Description
Technical field
The present invention relates to a kind of video frequency monitoring method, be specifically related to a kind ofly realize two-dimensional map and the mutual video frequency monitoring method of satellite image, belong to public safety field of video monitoring.
Background technology
Along with the progress of technology and the development of society, video monitoring system obtains application in the middle of many industries, particularly the industry such as public security, security, and they are born social stability maintenance, guarantee the important task of people's personal safety and property safety.
The video monitoring system that current police field uses, due to the camera head monitor point that relates to and face scope all relatively wider, public security user needs with Two-dimensional electron map mostly alternately to locate required camera position or specific region.Along with the continuous reinforcement of social security management, camera head monitor point position also gets more and more, and distribution is also more and more wider, locates desired position and also more and more waste time and energy in region in electronic chart, and this has also had influence on the work efficiency of public security user.How effectively improve the public security user efficiency mutual with Two-dimensional electron map, monitor video needed for quick position and region, become a ring very important in public security dedicated video supervisory system UI design.
Summary of the invention
The object of the invention is to by improving existing video monitoring system, a kind of Two-dimensional electron map and the mutual user interface of satellite image are provided, make user can with monitoring camera easily needed for mode quick position more directly perceived and appointed area.
Technical scheme of the present invention is as follows:
Realize two-dimensional map and the mutual video frequency monitoring method of satellite image, it is characterized in that:
(1) user interface of video monitoring system is divided into two viewing areas, one of them viewing area shows traditional Two-dimensional electron map, another viewing area display satellite image;
(2) set up the corresponding relation of described two electronic charts and described satellite image, make the essence geographic area of described Two-dimensional electron map denotation corresponding with the essence geographic area shown by described satellite image;
(3) set up the interaction relation of described two electronic charts and described satellite image, when described in translation or convergent-divergent during Two-dimensional electron map, make described satellite image also correspondingly translation or convergent-divergent; When described in translation or convergent-divergent during satellite image, make described Two-dimensional electron map also correspondingly translation or convergent-divergent.
Further, the step (3) in said method also comprises: when selecting a region in described satellite image map, in described Two-dimensional electron map, correspondingly show this region.
In said method, the time of described satellite photomap shooting is close with the update time of described Two-dimensional electron map.
The present invention has the following advantages:
1, remain the interactive mode of traditional Two-dimensional electron map, user is used accessible.
2, adopt supplement method, newly-increased introducing satellite image map, based on conventional Two-dimensional electron map, satellite image map is auxiliary, make the interactive mode more horn of plenty of user and map, reference each other and comparison simultaneously, be more conducive to user and identify required camera point position and region.
3, satellite image map is more directly perceived than conventional Two-dimensional electron map, and can provide more details and reference, find specific objective or region in satellite image map, such mode is closer to the natural selection of people, and Consumer's Experience is also better.
4, satellite image map adopts suitable convergent-divergent multiplying power mate with Two-dimensional electron map and link, the appointed area navigated in satellite image map, also simultaneously will be located in Two-dimensional electron map and show, user and the mutual efficiency of map improve greatly.
Accompanying drawing explanation
Fig. 1 is a kind of screen monitoring display interface of the present invention schematic diagram
Embodiment
The present invention retains the interactive mode of user and Two-dimensional electron map in the past, adopt than the more intuitive satellite image map of conventional Two-dimensional electron map visual effect as auxiliary figure simultaneously, be aided with suitable convergent-divergent multiplying power, satellite image map is carried out mating of geographic position and interlock with Two-dimensional electron map, user only need find place roughly in satellite image map, can navigate to corresponding region in Two-dimensional electron map simultaneously.Concrete methods of realizing is as follows:
(1) user interface of video monitoring system is divided into two viewing areas, one of them viewing area shows traditional Two-dimensional electron map, another viewing area display satellite image;
(2) set up the corresponding relation of described two electronic charts and described satellite image, make the essence geographic area of described Two-dimensional electron map denotation corresponding with the essence geographic area shown by described satellite image;
(3) set up the interaction relation of described two electronic charts and described satellite image, when described in translation or convergent-divergent during Two-dimensional electron map, make described satellite image also correspondingly translation or convergent-divergent; When described in translation or convergent-divergent during satellite image, make described Two-dimensional electron map also correspondingly translation or convergent-divergent.
As shown in Figure 1, it is conventional Two-dimensional electron map on the left of user interface, remain interactive means in the past, as amplified, reducing, translation, key element the function such as to click, and the interactive mode that user can continue in the past locates required camera and region from this Two-dimensional electron map.
As shown in Figure 1, it is newly-increased satellite photomap on the right side of user interface, the Two-dimensional electron map in this photomap scope and left side quite or ratio larger, selected image definition, nothing are significantly out of shape, and the nearest update time of the time of filming image and Two-dimensional electron map is close, consistent to ensure the information that satellite image map and Two-dimensional electron map reflect.
Right satellite photomap provides the interactive means similar to Two-dimensional electron map equally, as functions such as map convergent-divergent, translation and mouse click.
The satellite photomap on right side and the Two-dimensional electron map in left side, via programmed control, adopt suitable scaling and through the registration of geographic coordinate, can realize both real-time linkage; User's translation pulls or convergent-divergent satellite photomap, then the Two-dimensional electron map in left side also will respond the operation of this Pan and Zoom simultaneously, and vice versa; This esnures geographic position that Two-dimensional electron map and satellite photomap reflect and region consistent.
By the selected region of the wire frame on right satellite photomap, the content that real-time and Two-dimensional electron map are shown matches by the satellite image reflected in wire frame.
By intuitively detailed satellite photomap, user only need carry out convergent-divergent, translation to it or pull red wire frame, what get final product quicklook navigates to desired position, simultaneously in the Two-dimensional electron map in left side also by showing corresponding camera point position and region simultaneously, so just effectively can improve the work efficiency of user.
Claims (3)
1. realize two-dimensional map and the mutual video frequency monitoring method of satellite image, it is characterized in that:
(1) user interface of video monitoring system is divided into two viewing areas, one of them viewing area shows traditional Two-dimensional electron map, another viewing area display satellite image;
(2) set up the corresponding relation of described two electronic charts and described satellite image, make the essence geographic area of described Two-dimensional electron map denotation corresponding with the essence geographic area shown by described satellite image;
(3) set up the interaction relation of described two electronic charts and described satellite image, when described in translation or convergent-divergent during Two-dimensional electron map, make described satellite image also correspondingly translation or convergent-divergent; When described in translation or convergent-divergent during satellite image, make described Two-dimensional electron map also correspondingly translation or convergent-divergent.
2. method according to claim 1, is characterized in that: described step (3) comprises further: when selecting a region in described satellite image map, in described Two-dimensional electron map, correspondingly show this region.
3. method according to claim 1, is characterized in that: the time of described satellite photomap shooting is close with the update time of described Two-dimensional electron map.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310499036.4A CN104581018A (en) | 2013-10-21 | 2013-10-21 | Video monitoring method for realizing two-dimensional map and satellite image interaction |
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| CN201310499036.4A CN104581018A (en) | 2013-10-21 | 2013-10-21 | Video monitoring method for realizing two-dimensional map and satellite image interaction |
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| CN104581018A true CN104581018A (en) | 2015-04-29 |
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| CN201310499036.4A Pending CN104581018A (en) | 2013-10-21 | 2013-10-21 | Video monitoring method for realizing two-dimensional map and satellite image interaction |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106383843A (en) * | 2016-08-30 | 2017-02-08 | 武汉拓普伟域网络有限公司 | Method capable of carrying out synchronous linkage on various electronic maps |
| CN108696709A (en) * | 2017-03-31 | 2018-10-23 | 通维数码公司 | Method, apparatus and system for exchanging video content |
| CN110245199A (en) * | 2019-04-28 | 2019-09-17 | 浙江省自然资源监测中心 | A kind of fusion method of high inclination-angle video and 2D map |
| CN112422927A (en) * | 2020-12-01 | 2021-02-26 | 深圳高度创新技术有限公司 | Real-time combination method and system for unmanned aerial vehicle shooting video and map |
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| US20120005180A1 (en) * | 2010-06-30 | 2012-01-05 | Mitac International Corporation | Navigation device and method for presenting road information using an electronic map |
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| JP2001174271A (en) * | 1999-12-21 | 2001-06-29 | Kenwood Corp | Navigation apparatus |
| CN1988590A (en) * | 2005-12-22 | 2007-06-27 | 佛山市顺德区顺达电脑厂有限公司 | Image pick-up display system and its method with satellite positioning corrdinate information |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106383843A (en) * | 2016-08-30 | 2017-02-08 | 武汉拓普伟域网络有限公司 | Method capable of carrying out synchronous linkage on various electronic maps |
| CN108696709A (en) * | 2017-03-31 | 2018-10-23 | 通维数码公司 | Method, apparatus and system for exchanging video content |
| CN110245199A (en) * | 2019-04-28 | 2019-09-17 | 浙江省自然资源监测中心 | A kind of fusion method of high inclination-angle video and 2D map |
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| CN112422927A (en) * | 2020-12-01 | 2021-02-26 | 深圳高度创新技术有限公司 | Real-time combination method and system for unmanned aerial vehicle shooting video and map |
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Application publication date: 20150429 |