CN108833863A - Method for previewing is checked in the virtual camera monitoring monitoring of four-dimensional outdoor scene traffic simulation - Google Patents
Method for previewing is checked in the virtual camera monitoring monitoring of four-dimensional outdoor scene traffic simulation Download PDFInfo
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- CN108833863A CN108833863A CN201810818310.2A CN201810818310A CN108833863A CN 108833863 A CN108833863 A CN 108833863A CN 201810818310 A CN201810818310 A CN 201810818310A CN 108833863 A CN108833863 A CN 108833863A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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Abstract
The invention proposes the virtual camera monitoring monitoring based on four-dimensional outdoor scene traffic simulation to check method for previewing, including:The demand for checking scene of operator is obtained, and multiple multi-angles are provided according to demand and check that preview monitors monitoring mode, multi-angle checks that preview monitors monitoring mode, including:(1) path roam mode (2) fixed point checks that 360 ° of mode (3) fixed point is surround and checks that mode (4) target following checks that mode (5) arbitrarily checks preview mode.The present invention completed by calling and laying different video cameras it is a variety of check preview mode, meet manager and multi-angle monitorings carried out to road and anomalous event accident vehicle, pedestrian or other important things and are checked.
Description
Technical field
The present invention relates to traffic three-dimensional simulation technique, road Video Supervision Technique, road environment monitoring technologies, traffic
Situation emulation technology, network communication technology, meteorological emulation technology, computer graphics techniques, Video Rendering technology, three-dimensional are high-precision
GIS map technology, virtual reality integration technology and virtual camera technical field, in particular to it is imitative based on four-dimensional outdoor scene traffic
Method for previewing is checked in genuine virtual camera monitoring monitoring.
Background technique
Video monitoring system has been widely applied in various industries, including:Traffic, bank, airport, oil field,
Railway, city, rail traffic, public place, national defence etc. numerous areas have become a kind of indispensable important equipment.
Administrative department can obtain valid data, image or acoustic information by it, carry out timely to the process of paroxysmal abnormality event
Monitoring and memory, to provide efficiently, in time commander and height, arrangement police strength, settle a case.Monitoring system is mainly by supervising
Control camera shooting, transmission, control, display, the most of composition of record registration 5.Video camera is arrived transmission of video images by communication equipment
Host is controlled, vision signal is assigned to each monitor and video recording equipment again and has the function of video image analysis by control host
Processing equipment in go, while can be entered into needing the voice signal that transmits synchronize in video recorder.By controlling host, behaviour
Make the capable of emitting instruction of personnel, control is carried out to the movement of the upper and lower, left and right of holder and carry out the operation of focusing and zooming to camera lens,
And the switching between multichannel video camera and holder can be realized by control host, anomalous event things can be looked into detail
It sees.Using special video record processing mode, the operation such as typing, playback, processing can be carried out to image, reaches video recording effect most
It is good.As earth-shaking change similarly occurs for the continuous previous entire monitoring system of development of science and technology, from based on simulation
The appearance of camera video surveillance system has gone through the development of three phases so far, respectively simulation the epoch, the digital-to-analogue epoch,
Cybertimes three.
Whichever, the work of video camera are required to the demand based on operator in epoch.How accurately to analyze operator's
Demand lays video camera according to the demand of operator, is the current technical issues that need to address.
Summary of the invention
The purpose of the present invention aims to solve at least one of described technological deficiency.
For this purpose, it is an object of the invention to propose that the virtual camera monitoring monitoring based on four-dimensional outdoor scene traffic simulation is checked
Method for previewing.
To achieve the goals above, the embodiment provides the virtual cameras based on four-dimensional outdoor scene traffic simulation
Method for previewing is checked in monitoring monitoring, including:
The demand for checking scene of operator is obtained, and provides multiple multi-angles according to the demand and checks preview monitoring prison
Depending on mode, the multi-angle checks that preview monitors monitoring mode, including:
(1) path roam mode:
The distribution method of the path roam mode includes:First need check, preview, monitoring, monitoring picture in
For video camera lay movement routine, then it is described needs check, preview, monitoring, monitoring picture in add video camera control
And it is associated with the movement routine;To start preview mode after the video camera setting running parameter, the video camera is opened
It starts building to make to advance along the movement routine, the picture of video camera described in real-time calling checks in the needs, preview, monitoring, prison
Depending on picture on present, checked for operator;
(2) fixed point checks mode:
The fixed point checks that the distribution method of module includes:The demand for parsing the operator obtains the demand middle finger
Fixed checks scene location, then it is described needs check, preview, monitoring, monitoring picture in add video camera control, will
Video camera is laid in the scene location, to start preview mode after the video camera setting running parameter, takes the photograph described in real-time calling
The picture of camera it is described needs check, preview, monitoring, monitoring picture on present, checked for operator;
(3) 360 ° are pinpointed around checking mode
360 ° of the fixed point includes around the distribution methods for checking mode:The demand of the operator is parsed, described in acquisition
In demand specify check scene location or object, then it is described needs check, preview, monitoring, monitoring picture in add
Video camera is laid in the place of the scene location or object by the control of video camera, be the video camera setting running parameter and
Start preview mode after default circular path, the video camera starting work is moved along default circular path, described in real-time calling
The picture of video camera it is described needs check, preview, monitoring, monitoring picture on present, checked for operator.
Further, the running parameter of the video camera includes:The height of the video camera, movement speed, viewing angle, coke
Away from.
Further, for the regulative mode of the viewing angle, including:
Under the path roam mode, the rotation of X, Y and Z axis is adjusted in the viewing angle of the video camera;
In the case where the fixed point checks mode, the rotation of X and Z axis is adjusted in the viewing angle of the video camera;
At 360 ° of the fixed point under checking mode, the rotation of Z axis is adjusted in the viewing angle of the video camera.
Further, by adjusting the height of the video camera and the radius of default circular path, 360 ° of the fixed point is surround
The mode of checking further includes:360 ° of rotations overlook path roaming and check that preview, 360 ° of rotations are overlooked path random zone and looked on a large scale
See preview.
Further, the multi-angle checks that preview monitoring monitoring mode further includes:
(4) mode is checked in target following:
The distribution method of mode is checked in the target following, including:The running parameter of the video camera is set, by described
Video camera simulates the viewing visual angle of people, and configured video camera is laid on tracked target, is simulated using horizontal view angle
The viewing angle of people, velocity of displacement and direction and tracked object are always consistent, for video camera setting work ginseng
Start preview mode after number, the picture of video camera described in real-time calling checks in the needs, the picture of preview, monitoring, monitoring
Upper presentation, is checked for operator.
Further, the multi-angle checks that preview monitoring monitoring mode further includes:
(5) mode is arbitrarily checked:
The distribution method for arbitrarily checking mode, including:By the operator in current monitor picture unrestricted choice
The video camera that location point lays video camera or starting has been laid, and to the video camera setting running parameter, it is the camera shooting
Start preview mode after machine setting running parameter, the picture of video camera described in real-time calling checks in the needs, preview, prison
It presents in control, the picture monitored, is checked for operator.
Further, the monitored picture includes:Electronic map, picture, video, animation, emulating image.
The embodiment of the present invention checks method for previewing in the virtual camera monitoring monitoring based on four-dimensional outdoor scene traffic simulation,
It provides above five kinds and checks preview mode, it is above-mentioned to check that preview mode is the demand according to operator, by calling and laying not
With video camera complete.By flexibly using above-mentioned five kinds of modes, can provide multi-angle look facility includes that vertical view is looked into
See, pinpoint check, part is checked, region is checked, the backtracking of event accident vehicle is checked, event accident emulation preview etc., Neng Gourang
Manager carries out more detailed look into anomalous event accident vehicle, pedestrian and road and other objects using different perspectives
It sees, meets manager and multi-angle monitoring is carried out to road and anomalous event accident vehicle, pedestrian and other important things and is looked into
It sees.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, wherein:
Fig. 1 is the schematic diagram according to the virtual camera mode of the embodiment of the present invention;
Fig. 2 a and Fig. 2 b are the schematic diagram according to the path roam mode of the embodiment of the present invention;
Fig. 3 a and Fig. 3 b are the schematic diagram that mode is checked according to the fixed point of the embodiment of the present invention;
Fig. 4 a and Fig. 4 b are according to 360 ° of fixed point of the embodiment of the present invention schematic diagrames around mode of checking;
Fig. 5 is the schematic diagram that mode is checked according to the target of the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
The embodiment of the present invention provides the virtual camera monitoring monitoring based on four-dimensional outdoor scene traffic simulation and checks method for previewing,
Can satisfy manager to road and anomalous event accident vehicle, pedestrian and other important things carry out multi-angle monitorings and
It checks, this system has incorporated multi-angle and checked that preview monitors monitoring mode, which is by calling and laying different camera shootings
Machine is completed.Manager according to circumstances and can want to check the demand of scene, before quickly laying video camera and enabling
The video camera laid in systems is to scene and object is watched in detail and preview, is different mode video camera below
The methods of visual angle and realization.Fig. 1 is the schematic diagram according to the virtual camera mode of the embodiment of the present invention.
Method for previewing is checked in the virtual camera monitoring monitoring of the four-dimensional outdoor scene traffic simulation of the embodiment of the present invention, including:
(such as operator wants to check condition of road surface, the traffic road in a certain place the demand for checking scene of acquisition operator
Condition of road surface, traffic, vehicle condition, the row on condition, vehicle condition, pedestrian's situation or other important situations in kind or whole road
People's situation or other important situations in kind etc.), and (local, whole) offer multi-angle checks preview monitoring monitoring mould according to demand
Formula, multi-angle check that preview monitors monitoring mode, including:
(1) path roam mode:
The distribution method of path roam mode includes:First need check, picture (picture of preview, monitoring, monitoring
Including electronic map, picture, video, animation, emulating image etc.) in for video camera lay movement routine, then need check,
Preview, monitoring, monitoring picture in add and video camera control and be associated with movement routine;For video camera setting running parameter
After start preview mode, video camera starts work and advances along movement routine, and the picture of real-time calling video camera is needing to check, in advance
It presents on the picture look at, monitor, monitored, is checked for operator.That is, the person of being operated first will delimit movement routine to video camera, it should
Path can be to be any linear, and laying video camera is associated into picture, then by video camera and movement routine, specifies initial point and end
Point.Later operator give again the corresponding parameter of video camera setting (parameter can continuously adjust under preview mode, with reach behaviour
Author wants the purpose checked) start preview mode afterwards, need to check, preview, monitoring, monitoring picture call the camera shooting automatically
Machine picture checks preview for operator.
Implementation method:Video camera (focus adjustable of video camera) according to certain tilt angle (be also viewing angle,
The angle is adjustable) and movement routine pre-planned (path can be set on three-dimension GIS map), and according to
Certain height (height value is adjustable) and certain movement speed (movement speed value is adjustable) move forward, until being moved to road
Diameter terminal checks scene or things in detail.
It is illustrated by taking Fig. 2 a and Fig. 2 b as an example, using an analog video camera is installed on three-dimension GIS map, takes the photograph below
(numerical value can be modified according to the scene that operator wants viewing by software window the focal length of camera, range 2.5mm
It is 12mm to 85mm), which is the object that can be seen clearly within 60 meters of front by starting point of video camera, video camera installation
Height be 5 meters, and (numerical value can want the scene watched according to operator and be 1 meter by software window range of modifying and arrive
100 meters), movement speed is that (numerical value can be repaired according to the scene that operator wants viewing by software window 80km/h
Changing range is 3.5km/h to 300km/h), the viewing angle of video camera is that (numerical value can be wanted to see 30 ° of Z axis according to operator
The scene seen by software window modify range be 0 ° to 359.9 °, adjust rotation mode provide respectively X-axis rotation, Y-axis
Rotation, axis Z rotation are as shown in Figure 2 a), analog video camera working method is as shown in Figure 2 b.It can be with by adjusting different parameter
Reach the roaming of vertical view path and checks that preview, vertical view path random zone check that preview, the roaming of side view path are looked on a large scale on a large scale
See that the various modes such as preview are checked in preview, side view path random zone.
(2) fixed point checks mode:
Fixed point checks that the distribution method of module includes:The demand of operator is parsed, that specifies in acquisition demand checks scene
Place, then need to check, preview, monitoring, monitoring picture (picture includes electronic map, picture, video, animation, imitative
True image etc.) in addition video camera control, video camera is laid in the scene location, to open after video camera setting running parameter
Dynamic preview mode, the picture of real-time calling video camera need to check, preview, monitoring, monitoring picture on present, for operator
It checks.Want to check scene location that is, video camera is laid in by operator according to demand, gives the corresponding parameter of video camera setting
(parameter can continuously adjust under preview mode, to achieve the purpose that operator wants to check) starts preview mode afterwards, needs
Check, preview, monitoring, monitoring picture call the camera views automatically, check preview for operator.
Implementation method:Video camera (focal length of video camera is fixed value) (is also named viewing according to certain tilt angle
Angle, the angle are adjustable) a certain position is laid according to the demand of checking, and (height value can according to certain height
Adjust), things is checked in detail.
The fixed point mode of checking is illustrated by taking Fig. 3 a and Fig. 3 b as an example below:Using an analog video camera, video camera
Focal length be 4mm, position arbitrarily lays on three-dimension GIS map according to operator, and video camera mounting height is 3 meters of (numbers
Value can according to operator want viewing scene by software window modify range be 0 meter to 12 meters), the sight of video camera
See angle be 30 ° of Z axis (numerical value can according to operator want viewing scene by software window modify range be 0 °
To 359.9 °, this place adjusts rotation mode and only provides X-axis rotation, axis Z rotation as shown in Figure 2 a), analog video camera working method
As shown in Figure 2 b.It may also reach up vertical view by the parameter for adjusting different and check that a variety of moulds such as preview are checked in preview, 360 ° of rotations
Formula.
(3) 360 ° are pinpointed around checking mode
Pinpointing 360 ° of distribution methods around mode of checking includes:The demand of operator is parsed, is specified in acquisition demand
Check scene location or object, then need check, preview, monitoring, monitoring picture (picture include electronic map, figure
Piece, video, animation, emulating image etc.) in addition video camera control, video camera is laid in the ground of the scene location or object
Side, to start preview mode after video camera setting running parameter and default circular path, video camera starts work along default circle
Path is mobile, the picture of real-time calling video camera need to check, preview, monitoring, monitoring picture on present, looked into for operator
It sees.That is, 360 ° of fixed point surround and check mode video camera distribution method:Video camera is laid in by operator according to demand to be wanted to check
The place of scene or object needs to check, preview, monitoring, monitoring to preview mode is started after the corresponding parameter of video camera setting
Picture call the camera views automatically, check preview for operator.Implementation method:Video camera (the focal length of video camera
It is adjustable) according to certain tilt angle (being also viewing angle, the angle is adjustable), video camera can occur automatically when laying
Using video camera as the circular path of start-stop point, the mobile speed of height (height value is adjustable) and specified video camera of video camera is adjusted
Degree (movement speed value is adjustable) moves forward, and until being moved to path starting point, and can be set to repeat to rotate fortune
It is dynamic, scene or things are checked in detail.
360 ° of fixed point are illustrated around the mode of checking below with reference to Fig. 4 a and Fig. 4 b:Using on three-dimension GIS map
One analog video camera is installed, (scene that the numerical value can want viewing according to operator passes through software window to the focal length of video camera
Mouth is modified, and range is 2.5mm to 85mm) it is 12mm, which is that can see 60 meters of front clearly by starting point of video camera
Within object, video camera mounting height be 5 meters (numerical value can according to operator want viewing scene pass through software window
Mouth modify range be 1 meter to 100 meters), movement routine be radius (numerical value can according to operator want viewing scene
It is 1 meter to 1000 meters by software window range of modifying) 5 meters of circle, movement speed is that (numerical value can be with by 1.5km/h
Range is modified as 1km/h to 40km/h), the viewing of video camera by software window according to the scene that operator wants viewing
Angle is that (numerical value can want the scene of viewing according to operator and be arrived by software window range of modifying for 0 ° 30 ° of Z axis
359.9 °, this place adjusts rotation mode and only provides axis Z rotation as shown in fig. 4 a), analog video camera working method is as shown in Figure 4 b.
In one embodiment of the invention, it may also reach up 360 ° of rotations vertical view paths by the different parameter of adjusting to overflow
Trip checks that preview, 360 ° of rotations overlook path random zone and check the various modes such as preview on a large scale.For example, adjusting video camera
The radius of height and default circular path realizes that 360 ° of rotations overlook path roaming and check that preview, 360 ° of rotations are overlooked on a large scale
Path random zone checks preview.
(4) mode is checked in target following:
The distribution method of mode is checked in target following, including:The running parameter of video camera is set, to simulate people by video camera
Viewing visual angle, configured video camera is laid on tracked target, the viewing angle of people is simulated using horizontal view angle,
Its velocity of displacement and direction and tracked object are always consistent, to start preview mode after video camera setting running parameter,
The picture of real-time calling video camera need check, preview, monitoring, monitoring picture on present, checked for operator.That is, mesh
The distribution method of mode video camera is checked in mark tracking:By video camera, (focal length of video camera is 2.5mm fixed focal length to operator, main
If being used to simulated person's viewing visual angle), it is laid in the mobile object that one is persistently tracked such as vehicles or pedestrians, takes the photograph
The mounting height of camera is 1.6 meters, and the viewing angle of people is simulated using horizontal view angle, is checked as simulation personnel are sitting in automobile
Scene, simulation pedestrian check that scene etc., velocity of displacement and direction and tracked object are always consistent along road walking.
The target following mode of checking is illustrated below with reference to Fig. 5:Using an analog video camera, the focal length of video camera
For.25mm, position are laid in mobile vehicles or pedestrians according to operator, and video camera mounting height is 1.6 meters, camera shooting
The viewing angle of machine is horizontal view angle, and analog video camera working method is as shown in Figure 5.
(5) mode is arbitrarily checked:
Arbitrarily check the distribution method of mode, including:It is checked by operator in current needs, the picture of preview, monitoring, monitoring
The video camera that unrestricted choice location point lays video camera in face or starting has been laid, and to video camera setting running parameter, it is
Start preview mode after video camera setting running parameter, the picture of real-time calling video camera need to check, preview, monitoring, prison
Depending on picture on present, checked for operator.That is, in currently viewing picture using mouse can complete to check by operator pre-
The mode look at, under this kind of mode, operator can complete picture using the idler wheel of mouse without arranging monitor camera in advance
Forward or backward operation, long-pressing left button crawl picture can realize the functions such as the towing of picture, the reversion in direction.It clicks right
Key can lay corresponding monitor camera or enable the monitor camera laid.In one embodiment of the present of invention
In, the running parameter of video camera includes:The height of video camera, movement speed, viewing angle, focal length.
The four-dimensional outdoor scene traffic simulation of the embodiment of the present invention virtual camera monitoring monitoring checks method for previewing, provide with
Upper five kinds are checked preview mode, above-mentioned to check that preview mode is the demand according to operator, by calling and laying different take the photograph
Camera is completed.By flexibly using above-mentioned five kinds of modes, can provide multi-angle look facility includes, and vertical view checks, is fixed
Point is checked, part is checked, region is checked, the backtracking of event accident vehicle is checked, event accident emulates preview etc., can allow manager
Using different perspectives to anomalous event accident vehicle and road and other objects carry out it is more detailed check, meet manager
Multi-angle monitoring is carried out to road and anomalous event accident vehicle, pedestrian and other important things and is checked.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.The scope of the present invention
It is extremely equally limited by appended claims.
Claims (7)
1. method for previewing is checked in the virtual camera monitoring monitoring of four-dimensional outdoor scene traffic simulation, which is characterized in that including walking as follows
Suddenly:The demand for checking scene of operator is obtained, and provides multiple angles according to the demand and checks that preview monitors monitoring mode,
The multi-angle checks that preview monitors monitoring mode, including:
(1) path roam mode:
The distribution method of the path roam mode includes:It needing to check, preview, monitoring, in monitoring screen be camera shooting first
Machine lays movement routine, and video camera control is then added in the monitored picture and is associated with the movement routine;For
Start preview mode after the video camera setting running parameter, the video camera starting work is advanced along the movement routine, real
When call the picture of the video camera to present on the monitored picture, checked for operator;
(2) fixed point checks mode:
The fixed point checks that the distribution method of module includes:The demand for parsing the operator, obtain in the demand specify
Check scene location, then it is described needs check, preview, monitoring, monitoring picture in add video camera control, will image
Machine is laid in the scene location, to start preview mode, video camera described in real-time calling after the video camera setting running parameter
Picture presented on the monitored picture, checked for operator;
(3) 360 ° are pinpointed around checking mode
360 ° of the fixed point includes around the distribution methods for checking mode:The demand for parsing the operator obtains the demand
In specify check scene location or object, then it is described needs check, preview, monitoring, monitoring picture in add camera shooting
Video camera is laid in the place of the scene location or object by the control of machine, for the video camera setting running parameter and is preset
Start preview mode after circular path, the video camera starting work is moved along default circular path, imaged described in real-time calling
The picture of machine is presented on the monitored picture, is checked for operator.
2. method for previewing is checked in the virtual camera monitoring monitoring of four-dimension outdoor scene traffic simulation as described in claim 1, special
Sign is that the running parameter of the video camera includes:The height of the video camera, movement speed, viewing angle, focal length.
3. method for previewing is checked in the virtual camera monitoring monitoring of four-dimension outdoor scene traffic simulation as described in claim 1, special
Sign is, for the regulative mode of the viewing angle, including:
Under the path roam mode, the rotation of X, Y and Z axis is adjusted in the viewing angle of the video camera;
In the case where the fixed point checks mode, the rotation of X and Z axis is adjusted in the viewing angle of the video camera;
At 360 ° of the fixed point under checking mode, the rotation of Z axis is adjusted in the viewing angle of the video camera.
4. method for previewing is checked in the virtual camera monitoring monitoring of four-dimension outdoor scene traffic simulation as described in claim 1, special
Sign is, by adjusting the height of the video camera and the radius of default circular path, 360 ° of the fixed point, which is surround, checks mode
Further include:360 ° of rotations overlook path roaming and check that preview, 360 ° of rotations overlook path random zone and check preview on a large scale.
5. method for previewing is checked in the virtual camera monitoring monitoring of four-dimension outdoor scene traffic simulation as described in claim 1, special
Sign is that the multi-angle checks that preview monitoring monitoring mode further includes:
(4) mode is checked in target following:
The distribution method of mode is checked in the target following, including:The running parameter of the video camera is set, by the camera shooting
Machine simulates the viewing visual angle of people, and configured video camera is laid on tracked target, simulates people's using horizontal view angle
Viewing angle, velocity of displacement and direction and tracked object are always consistent, for after the video camera setting running parameter
Start preview mode, the picture of video camera described in real-time calling checks in the needs, preview, monitoring, monitoring picture on be in
It is existing, it is checked for operator.
6. method for previewing is checked in the virtual camera monitoring monitoring of four-dimension outdoor scene traffic simulation as described in claim 1, special
Sign is that the multi-angle checks that preview monitoring monitoring mode further includes:
(5) mode is arbitrarily checked:
The distribution method for arbitrarily checking mode, including:It is checked by the operator in current needs, preview, monitoring, monitoring
Picture in unrestricted choice location point lay video camera or the video camera laid of starting, and to video camera setting work
Parameter, to start preview mode after the video camera setting running parameter, the picture of video camera described in real-time calling is in the need
Check, preview, monitoring, monitoring picture on present, checked for operator.
7. method for previewing is checked in completely new virtual camera monitoring monitoring as described in claim 1, which is characterized in that the prison
Controlling picture includes:Electronic map, picture, video, animation, emulating image.
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CN111698425B (en) * | 2020-06-22 | 2021-11-23 | 四川可易世界科技有限公司 | Method for realizing consistency of real scene roaming technology |
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