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[0001] The present invention relates to a three-dimensional video processing technology GIS, and in particular relates to a video map point based GIS search
See approach.
Background technique
[0002] With the GIS (geographic information system, referred to as GIS) is widely used in the field of video surveillance, GIS system slowly transition from 2D to 3D. In the GIS system, the video content is a huge information group, whether the user is viewing video content or video content to be sorted, rather difficult, then how three-dimensional GIS system or to view video content management has become the area is a major problem.
SUMMARY
[0003] The embodiment provides a Video-based GIS map viewing method of the present invention, it is possible to quickly locate the point of the video retrieval, GIS map in order to provide the smell of video viewing and management, improve the efficiency of video processing smell.
[0004] The embodiments of the present invention provides in one aspect of video-based GIS map viewing, comprising:
[0005] Select a coordinate point in the geographic information system GIS map;
[0006] In the coordinate point as the center, according to a preset radius of video graphics rendering;
[0007] overview of all analyzed points of the video image in the video to the video graphics, video and all reference points;
Video signal [0008] The video search point corresponding to the numerals and all the video signals to the video refresh searched list;
[0009] The list of the video, the video is positioned on the GIS map point.
[0010] In another aspect the present invention provides a GIS-based map view point of the video, comprising:
[0011] to obtain the latest data on the GIS map and dynamic point of drawing the dynamic point;
[0012] The dynamic buffering point position search the video, if the video search, the search point corresponding to the video signal from the video, and the video signal to the video refresh list;
[0013] grouping the video list video, and video point of each set of video are numbered;
[0014] According to the video list, video display monitor of the video list on the screen wall splicing system.
[0015] As can be seen from the foregoing technical solutions, embodiments of the present invention has the following advantages:
[0016] The embodiments of the present invention, on the one hand by selecting a GIS map coordinate points in accordance with predefined radius, centered at the coordinate point a video graphics rendering, access points from all the video to the video image and each video point reference, further search of video-video signal corresponding to the searched video signal and to every point of the video the subject of reference are updated to the video list, finally, the video list can quickly be in the GIS map video-point positioning, to quickly view the video needs to improve the efficiency of view.
[0017] The embodiments of the present invention, on the other hand to draw dynamic point by obtaining the latest dynamic point data, dynamic video buffer acquiring location point, and the point the video refresh searched video stream to the video signal table, for can also be grouped for easy viewing of video video list, and a video point of each set of video are numbered, according to the final list of videos, video display monitor screen on the wall to fight the system.
BRIEF DESCRIPTION
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following embodiments of the present invention will be embodiments in the accompanying drawings as required simply introduced Apparently, the drawings in the following description are only some embodiments of the present invention. embodiment, those of ordinary skill in the art is concerned, without creative efforts, can derive from these drawings other drawings.
[0019] An embodiment provided in FIG viewing video-based GIS map points basic flow chart of a method embodiment of the invention;
[0020] The flowchart of FIG. 1a way tap provided by GIS map-based video viewing point method embodiment of the invention;
[0021] FIG. 1b a flowchart of one kind of view according to an embodiment a method selected from the centerline GIS map-based embodiment of the present invention a video point;
[0022] FIG. 1c circle one kind of embodiment according to an embodiment a method flowchart view video based GIS map points of the present invention;
[0023] FIG. 2 provides one kind of viewing video-based GIS map points basic flow chart of a method embodiment of the invention;
[0024] FIG 2a provided in one kind of basic flow diagram of another embodiment of a method based on the GIS map view video of the invention points.
detailed description
[0025] below in conjunction with the present invention, the drawings embodiment, the technical solutions in the embodiments will be apparent to the present invention, completely described, obviously, the described embodiments are merely part of embodiments of the present invention rather than all embodiments . Based on the embodiments of the present invention, those of ordinary skill in the art to make all other embodiments without creative work obtained by, it falls within the scope of the present invention.
Embodiment [0026] The present invention provides a way to view the video based on the GIS map point method, can be quickly positioned on the GIS map, video search point, to improve the rate of the video view point.
[0027] In an embodiment of the present invention, GIS map video processing system may be based on Z? Stage control system, the Z? Station camera control system and binding. Video branch point embodiment of the present invention not only quickly search for and locate the point ongoing dynamic video monitor, but also on the history of video-on for quick identification and positioning, and positioning to display, view point to mention video smell efficiency , easy to manage video.
[0028] Referring to FIG. 1, FIG. 1. An embodiment provides a GIS map-based video viewing point method of a basic flowchart of the present invention. 1 A view video based GIS map points, comprising:
[0029] Step 110, the coordinates of a selected point on the map information system GIS;
[0030] It will be appreciated that the embodiments of the present invention is based on the GIS map, the video processing system based on the GIS map, each point of a video surveillance camera binding, and monitoring and management by PTZ controller, in the fight sub-window is displayed on the screen wall system. Save in the history of video surveillance PTZ controller down and set viewing history of the video window.
[0031] When the need to view the video point, select a coordinate point on the GIS map, history will recall surveillance video.
[0032] Step 120, to the coordinate point as the center, according to a preset radius of video graphics rendering;
[0033] It will be appreciated that, before the video view point, substantially the entire the video display situation, wherein the selected coordinate point as the center, to a predetermined radius on the GIS map drawn on the video image monitor selection GIS map video.
[0034] Alternatively, the rendered video image may be circular or may be polygonal, not limited herein.
[0035] Step 130, the video is analyzed to get all points of the video image in the video graphics, video and all reference points;
[0036] wherein, be appreciated that the video graphics get all points inside the video, and a video for each reference point, i.e. a point on the video name table itself.
[0037] Step 140, the video signal corresponding point searching video, and all of the reference video signal to refresh the video search list;
[0038] wherein the video signal corresponding to the point video search, after the label for each point of the video and to search a video signal to the video refresh the list, while loading the video signal display, complete history of surveillance video screen on the wall system to fight O load is not significant
[0039] Step 150, based on the video list, locating points on the video GIS map.
[0040] in which, according to the video list refreshes, can be positioned to select the video you want to see points on the GIS map.
[0041] can be understood that, through the video list, you can also view the status of the video equipment. In the video device fails, an alarm can also be real-time, video equipment for timely by checking the status of the video points.
Embodiment [0042] The present invention simply by selecting point coordinates, center point coordinates, to draw a preset radius video graphics, video monitor display history, after the video image acquired out of all the points of the video, and each of a video point numbers, then filter the video signal from the video points corresponding to the search out the video signal and the reference of each video dot refresh to the video list, finally, according to the video stream table after the refresh quickly locate search video points for easy video viewing and management.
[0043] wherein the above-mentioned step 150, the status of the video on the GIS map point method may be selected from the mode bit, and circle line mode is selected mode. In particular, when using tap mode, the above-described step 150 specifically comprises:
[0044] Step 1511, based on the video list, select a point on the video GIS map;
[0045] wherein, for the click mode, video is to select a point on the GIS map.
[0046] Step 1512, the video acquiring point set point associated video;
[0047] wherein, after selecting a specific point of the video, the video acquisition point set point associated with the video.
[0048] Step 1513, video distribution point in accordance with the video set corresponding monitoring point set on the video display screen wall system to fight.
[0049] wherein the video distribution point set by bureau, video monitoring point set corresponding to a video display system screen on the wall to fight.
[0050] For example, a user selects a video map in the GIS point so click floor, the floor set of points acquired video based on the video point, the query video related service data point set, video floor profile generated according to business data. Further, the distribution window click floor fight the wall, so that the window shows the floor wall splicing video distribution.
[0051] In particular, when a line is selected embodiment, the above-described step 150 specifically comprises:
[0052] Step 1521, based on the video list, select the point of the first video and the second video on the GIS map point;
[0053] wherein the line is selected by way of a video segment that is selected. First, select the first point of the video and the second video spot on the GIS map.
[0054] Step 1522, point to the first video and the second video segment dots, and obtaining the set point associated video segment;
[0055] wherein, the first point of the selected video on the GIS map and the second video line dots, while acquiring the video segment associated with the set of points.
[0056] Step 1523, according to the video distribution point set point set corresponding to said video surveillance video display system fight the wall
on the screen.
[0057] wherein the first video segment and a second video point dots of all the video points, points in a distributed video, video display monitor all the video set corresponding to points on the wall splicing system screen.
[0058] For example, by drawing a line segment on the GIS map, that is, the dot formation can take two video segments, a video buffer in accordance with an overview of all video segments formed by points, distribution points according to the points layer video, the video dot distributed, then part of the window is not noticeable on the screen wall system to fight dependents.
[0059] In particular, when using the circle mode, the above-described step 150 specifically comprises:
[0060] 1531, according to the video list, select a point on the video GIS map;
[0061] wherein, for circling mode, first, selecting a point of the video map in the GIS, as the midpoint of the circle when the mode.
[0062] 1532, the center point of the video to draw graphics, and acquiring the video graphics-related set point;
[0063] wherein the selected video to the point as the midpoint, and thus draw the respective pattern, may be circular or may be a triangle, or a polygon except triangle. Obtaining video graphics-related set of points, that is drawing all the video points.
[0064] 1533, according to the video distribution point in the video set corresponding monitoring point set on the video display screen wall system to fight.
[0065] wherein, in a distributed point set of video surveillance video wall system to go on speaking screen is displayed.
[0066] The video from the viewing history point of view, the present invention in view of the starting point of the video described in detail below from the perspective of the video being monitored, the dynamic point of view the detailed description of the video points. As illustrated, Example 2 of the present invention there is provided a GIS map view based on the video-point method, comprising:
[0067] Step 210, obtain the latest data on the GIS map and dynamic point of drawing the dynamic point;
[0068] in which, it is understood that the view of the video is being monitored, to get the latest data point to be monitored and dynamically draw the dynamic point.
[0069] Step 220, the buffer search point position of the dynamic video, if the video search, the search point corresponding to the video signal from the video, and the video signal to the video refresh list;
[0070] wherein the buffer location of the point video dynamic search, if the search, the video refresh the video signal to the video points list.
[0071] Step 230, the video list video packets, and each group of video-numbered video;
[0072] wherein, the video may be a video packet in the list, in order to facilitate viewing of the video and the video of each set point may be numbered accordingly.
[0073] Preferably, the video packet and a list of video-on-numbered indexes quadtree coding mode.
[0074] Step 240, according to the video list, video display monitor of the video list on the screen wall splicing system.
[0075] wherein the video list, may be displayed on a video monitor fight wall.
[0076] When Example view dynamic point video present invention, to obtain the latest dynamic data points and draw the dynamic point, the buffer search positions video motion point, the video signal is searched video point corresponding to refresh the video list, in addition to video list group, as well as the video points are numbered, may favor subsequent viewing. According to the video list, surveillance video wall system in the fight screen. On the video list nearly as good.
[0077] Specifically, as shown in FIG. 2a, embodiment of the present invention is based on the GIS map video view point method provided may include:
[0078] Step 2001, obtain the latest dynamic data points;
[0079] in which, when the dynamic point tracking and monitoring, must obtain the latest dynamic data points.
[0080] Step 2002, rendering real-time dynamic point;
[0081] wherein, according to the dynamic route point, the dynamic draw point.
[0082] Step 2003, real-time dynamic cache position and determines whether the acquired video;
[0083] wherein obtain dynamic video position.
[0084] Step 2004, if no response to the video, then close the dynamic point of video display and exit;
[0085] which, if not obtained the video dynamic point, exits the process.
[0086] Step 2005, if the acquired video, a video on the reference point of the dynamic of the video points where the sorting point;
[0087] If the video is acquired, the reference point of a video dynamic point sort.
[0088] Step 2006, the video search point corresponding to a video signal, and stores the list and the video buffer memory;
[0089] wherein the video search point corresponding to the video signal, and a video signal to the video refresh list, and also can be stored in the memory buffer.
[0090] Step 2007, show surveillance video wall system to fight in sub-window screen.
[0091] wherein, in the wall system fight screen video display window carved out for management.
[0092] Embodiments of the invention on the one hand by selecting a GIS map coordinate point, according to preset radius, the coordinate points to draw a pattern for the video center for all the video from the video image and points to each video point reference, further search of video-video signal corresponding to the searched video signal and to every point of the video the subject of reference are updated to the video list, finally, can quickly locate the video on the GIS map in accordance with a list of videos point, be able to quickly view the video needs to improve the efficiency of view; on the other hand to draw the dynamic point by taking dynamic point of the latest data, the position of the video buffer to obtain dynamic point, and search for the video to the point of the video signal to refresh video stream table, for easy viewing of the video can also be a list of video packet, video and video points for each group are numbered, according to the final list of videos, video display monitor, can improve viewed on screen fight wall system, management the efficiency of the video.
[0093] Those of ordinary skill in the art may understand that the above embodiments of the method steps may be all or part by a program instructing relevant hardware, the program may be stored in a computer-readable storage medium, the above mentioned the storage medium may be a read-only memory, magnetic or optical disk.
[0094] The above detailed description of one kind of the present invention provides a viewing based GIS map video-point method, those of ordinary skill in the art, according to idea of an embodiment of the present invention, in the particular embodiments and applications will place there is a change, Therefore, the specification shall not be construed as limiting the present invention
See approach.
Background technique
[0002] With the GIS (geographic information system, referred to as GIS) is widely used in the field of video surveillance, GIS system slowly transition from 2D to 3D. In the GIS system, the video content is a huge information group, whether the user is viewing video content or video content to be sorted, rather difficult, then how three-dimensional GIS system or to view video content management has become the area is a major problem.
SUMMARY
[0003] The embodiment provides a Video-based GIS map viewing method of the present invention, it is possible to quickly locate the point of the video retrieval, GIS map in order to provide the smell of video viewing and management, improve the efficiency of video processing smell.
[0004] The embodiments of the present invention provides in one aspect of video-based GIS map viewing, comprising:
[0005] Select a coordinate point in the geographic information system GIS map;
[0006] In the coordinate point as the center, according to a preset radius of video graphics rendering;
[0007] overview of all analyzed points of the video image in the video to the video graphics, video and all reference points;
Video signal [0008] The video search point corresponding to the numerals and all the video signals to the video refresh searched list;
[0009] The list of the video, the video is positioned on the GIS map point.
[0010] In another aspect the present invention provides a GIS-based map view point of the video, comprising:
[0011] to obtain the latest data on the GIS map and dynamic point of drawing the dynamic point;
[0012] The dynamic buffering point position search the video, if the video search, the search point corresponding to the video signal from the video, and the video signal to the video refresh list;
[0013] grouping the video list video, and video point of each set of video are numbered;
[0014] According to the video list, video display monitor of the video list on the screen wall splicing system.
[0015] As can be seen from the foregoing technical solutions, embodiments of the present invention has the following advantages:
[0016] The embodiments of the present invention, on the one hand by selecting a GIS map coordinate points in accordance with predefined radius, centered at the coordinate point a video graphics rendering, access points from all the video to the video image and each video point reference, further search of video-video signal corresponding to the searched video signal and to every point of the video the subject of reference are updated to the video list, finally, the video list can quickly be in the GIS map video-point positioning, to quickly view the video needs to improve the efficiency of view.
[0017] The embodiments of the present invention, on the other hand to draw dynamic point by obtaining the latest dynamic point data, dynamic video buffer acquiring location point, and the point the video refresh searched video stream to the video signal table, for can also be grouped for easy viewing of video video list, and a video point of each set of video are numbered, according to the final list of videos, video display monitor screen on the wall to fight the system.
BRIEF DESCRIPTION
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following embodiments of the present invention will be embodiments in the accompanying drawings as required simply introduced Apparently, the drawings in the following description are only some embodiments of the present invention. embodiment, those of ordinary skill in the art is concerned, without creative efforts, can derive from these drawings other drawings.
[0019] An embodiment provided in FIG viewing video-based GIS map points basic flow chart of a method embodiment of the invention;
[0020] The flowchart of FIG. 1a way tap provided by GIS map-based video viewing point method embodiment of the invention;
[0021] FIG. 1b a flowchart of one kind of view according to an embodiment a method selected from the centerline GIS map-based embodiment of the present invention a video point;
[0022] FIG. 1c circle one kind of embodiment according to an embodiment a method flowchart view video based GIS map points of the present invention;
[0023] FIG. 2 provides one kind of viewing video-based GIS map points basic flow chart of a method embodiment of the invention;
[0024] FIG 2a provided in one kind of basic flow diagram of another embodiment of a method based on the GIS map view video of the invention points.
detailed description
[0025] below in conjunction with the present invention, the drawings embodiment, the technical solutions in the embodiments will be apparent to the present invention, completely described, obviously, the described embodiments are merely part of embodiments of the present invention rather than all embodiments . Based on the embodiments of the present invention, those of ordinary skill in the art to make all other embodiments without creative work obtained by, it falls within the scope of the present invention.
Embodiment [0026] The present invention provides a way to view the video based on the GIS map point method, can be quickly positioned on the GIS map, video search point, to improve the rate of the video view point.
[0027] In an embodiment of the present invention, GIS map video processing system may be based on Z? Stage control system, the Z? Station camera control system and binding. Video branch point embodiment of the present invention not only quickly search for and locate the point ongoing dynamic video monitor, but also on the history of video-on for quick identification and positioning, and positioning to display, view point to mention video smell efficiency , easy to manage video.
[0028] Referring to FIG. 1, FIG. 1. An embodiment provides a GIS map-based video viewing point method of a basic flowchart of the present invention. 1 A view video based GIS map points, comprising:
[0029] Step 110, the coordinates of a selected point on the map information system GIS;
[0030] It will be appreciated that the embodiments of the present invention is based on the GIS map, the video processing system based on the GIS map, each point of a video surveillance camera binding, and monitoring and management by PTZ controller, in the fight sub-window is displayed on the screen wall system. Save in the history of video surveillance PTZ controller down and set viewing history of the video window.
[0031] When the need to view the video point, select a coordinate point on the GIS map, history will recall surveillance video.
[0032] Step 120, to the coordinate point as the center, according to a preset radius of video graphics rendering;
[0033] It will be appreciated that, before the video view point, substantially the entire the video display situation, wherein the selected coordinate point as the center, to a predetermined radius on the GIS map drawn on the video image monitor selection GIS map video.
[0034] Alternatively, the rendered video image may be circular or may be polygonal, not limited herein.
[0035] Step 130, the video is analyzed to get all points of the video image in the video graphics, video and all reference points;
[0036] wherein, be appreciated that the video graphics get all points inside the video, and a video for each reference point, i.e. a point on the video name table itself.
[0037] Step 140, the video signal corresponding point searching video, and all of the reference video signal to refresh the video search list;
[0038] wherein the video signal corresponding to the point video search, after the label for each point of the video and to search a video signal to the video refresh the list, while loading the video signal display, complete history of surveillance video screen on the wall system to fight O load is not significant
[0039] Step 150, based on the video list, locating points on the video GIS map.
[0040] in which, according to the video list refreshes, can be positioned to select the video you want to see points on the GIS map.
[0041] can be understood that, through the video list, you can also view the status of the video equipment. In the video device fails, an alarm can also be real-time, video equipment for timely by checking the status of the video points.
Embodiment [0042] The present invention simply by selecting point coordinates, center point coordinates, to draw a preset radius video graphics, video monitor display history, after the video image acquired out of all the points of the video, and each of a video point numbers, then filter the video signal from the video points corresponding to the search out the video signal and the reference of each video dot refresh to the video list, finally, according to the video stream table after the refresh quickly locate search video points for easy video viewing and management.
[0043] wherein the above-mentioned step 150, the status of the video on the GIS map point method may be selected from the mode bit, and circle line mode is selected mode. In particular, when using tap mode, the above-described step 150 specifically comprises:
[0044] Step 1511, based on the video list, select a point on the video GIS map;
[0045] wherein, for the click mode, video is to select a point on the GIS map.
[0046] Step 1512, the video acquiring point set point associated video;
[0047] wherein, after selecting a specific point of the video, the video acquisition point set point associated with the video.
[0048] Step 1513, video distribution point in accordance with the video set corresponding monitoring point set on the video display screen wall system to fight.
[0049] wherein the video distribution point set by bureau, video monitoring point set corresponding to a video display system screen on the wall to fight.
[0050] For example, a user selects a video map in the GIS point so click floor, the floor set of points acquired video based on the video point, the query video related service data point set, video floor profile generated according to business data. Further, the distribution window click floor fight the wall, so that the window shows the floor wall splicing video distribution.
[0051] In particular, when a line is selected embodiment, the above-described step 150 specifically comprises:
[0052] Step 1521, based on the video list, select the point of the first video and the second video on the GIS map point;
[0053] wherein the line is selected by way of a video segment that is selected. First, select the first point of the video and the second video spot on the GIS map.
[0054] Step 1522, point to the first video and the second video segment dots, and obtaining the set point associated video segment;
[0055] wherein, the first point of the selected video on the GIS map and the second video line dots, while acquiring the video segment associated with the set of points.
[0056] Step 1523, according to the video distribution point set point set corresponding to said video surveillance video display system fight the wall
on the screen.
[0057] wherein the first video segment and a second video point dots of all the video points, points in a distributed video, video display monitor all the video set corresponding to points on the wall splicing system screen.
[0058] For example, by drawing a line segment on the GIS map, that is, the dot formation can take two video segments, a video buffer in accordance with an overview of all video segments formed by points, distribution points according to the points layer video, the video dot distributed, then part of the window is not noticeable on the screen wall system to fight dependents.
[0059] In particular, when using the circle mode, the above-described step 150 specifically comprises:
[0060] 1531, according to the video list, select a point on the video GIS map;
[0061] wherein, for circling mode, first, selecting a point of the video map in the GIS, as the midpoint of the circle when the mode.
[0062] 1532, the center point of the video to draw graphics, and acquiring the video graphics-related set point;
[0063] wherein the selected video to the point as the midpoint, and thus draw the respective pattern, may be circular or may be a triangle, or a polygon except triangle. Obtaining video graphics-related set of points, that is drawing all the video points.
[0064] 1533, according to the video distribution point in the video set corresponding monitoring point set on the video display screen wall system to fight.
[0065] wherein, in a distributed point set of video surveillance video wall system to go on speaking screen is displayed.
[0066] The video from the viewing history point of view, the present invention in view of the starting point of the video described in detail below from the perspective of the video being monitored, the dynamic point of view the detailed description of the video points. As illustrated, Example 2 of the present invention there is provided a GIS map view based on the video-point method, comprising:
[0067] Step 210, obtain the latest data on the GIS map and dynamic point of drawing the dynamic point;
[0068] in which, it is understood that the view of the video is being monitored, to get the latest data point to be monitored and dynamically draw the dynamic point.
[0069] Step 220, the buffer search point position of the dynamic video, if the video search, the search point corresponding to the video signal from the video, and the video signal to the video refresh list;
[0070] wherein the buffer location of the point video dynamic search, if the search, the video refresh the video signal to the video points list.
[0071] Step 230, the video list video packets, and each group of video-numbered video;
[0072] wherein, the video may be a video packet in the list, in order to facilitate viewing of the video and the video of each set point may be numbered accordingly.
[0073] Preferably, the video packet and a list of video-on-numbered indexes quadtree coding mode.
[0074] Step 240, according to the video list, video display monitor of the video list on the screen wall splicing system.
[0075] wherein the video list, may be displayed on a video monitor fight wall.
[0076] When Example view dynamic point video present invention, to obtain the latest dynamic data points and draw the dynamic point, the buffer search positions video motion point, the video signal is searched video point corresponding to refresh the video list, in addition to video list group, as well as the video points are numbered, may favor subsequent viewing. According to the video list, surveillance video wall system in the fight screen. On the video list nearly as good.
[0077] Specifically, as shown in FIG. 2a, embodiment of the present invention is based on the GIS map video view point method provided may include:
[0078] Step 2001, obtain the latest dynamic data points;
[0079] in which, when the dynamic point tracking and monitoring, must obtain the latest dynamic data points.
[0080] Step 2002, rendering real-time dynamic point;
[0081] wherein, according to the dynamic route point, the dynamic draw point.
[0082] Step 2003, real-time dynamic cache position and determines whether the acquired video;
[0083] wherein obtain dynamic video position.
[0084] Step 2004, if no response to the video, then close the dynamic point of video display and exit;
[0085] which, if not obtained the video dynamic point, exits the process.
[0086] Step 2005, if the acquired video, a video on the reference point of the dynamic of the video points where the sorting point;
[0087] If the video is acquired, the reference point of a video dynamic point sort.
[0088] Step 2006, the video search point corresponding to a video signal, and stores the list and the video buffer memory;
[0089] wherein the video search point corresponding to the video signal, and a video signal to the video refresh list, and also can be stored in the memory buffer.
[0090] Step 2007, show surveillance video wall system to fight in sub-window screen.
[0091] wherein, in the wall system fight screen video display window carved out for management.
[0092] Embodiments of the invention on the one hand by selecting a GIS map coordinate point, according to preset radius, the coordinate points to draw a pattern for the video center for all the video from the video image and points to each video point reference, further search of video-video signal corresponding to the searched video signal and to every point of the video the subject of reference are updated to the video list, finally, can quickly locate the video on the GIS map in accordance with a list of videos point, be able to quickly view the video needs to improve the efficiency of view; on the other hand to draw the dynamic point by taking dynamic point of the latest data, the position of the video buffer to obtain dynamic point, and search for the video to the point of the video signal to refresh video stream table, for easy viewing of the video can also be a list of video packet, video and video points for each group are numbered, according to the final list of videos, video display monitor, can improve viewed on screen fight wall system, management the efficiency of the video.
[0093] Those of ordinary skill in the art may understand that the above embodiments of the method steps may be all or part by a program instructing relevant hardware, the program may be stored in a computer-readable storage medium, the above mentioned the storage medium may be a read-only memory, magnetic or optical disk.
[0094] The above detailed description of one kind of the present invention provides a viewing based GIS map video-point method, those of ordinary skill in the art, according to idea of an embodiment of the present invention, in the particular embodiments and applications will place there is a change, Therefore, the specification shall not be construed as limiting the present invention
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