CN102360224A - System and method for controlling cloud platform rotation and data analysis on two dimensional plane - Google Patents
System and method for controlling cloud platform rotation and data analysis on two dimensional plane Download PDFInfo
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- CN102360224A CN102360224A CN2011101938082A CN201110193808A CN102360224A CN 102360224 A CN102360224 A CN 102360224A CN 2011101938082 A CN2011101938082 A CN 2011101938082A CN 201110193808 A CN201110193808 A CN 201110193808A CN 102360224 A CN102360224 A CN 102360224A
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Abstract
The invention provides a system and a method for carrying out rotational localization on a video cloud platform. The method comprises the following steps: obtaining an orientation of current video monitoring equipment and selecting a current reference position; confirming that a move instruction is sent out according to a type of a click event; obtaining a system parameter of a video cloud platform and calculating an angle and time, wherein the angle and the time are needed for a movement; obtaining a moving angle and time, wherein the moving angle and the time are needed for a click point to carry out an overhead falling operation; sending a control instruction of the cloud platform by the system and obtaining moving information feedback; and displaying a video image and updatedly selecting a current reference position. Besides, the system comprises a display module, a video equipment selection module, an event reception module, an event processing module, a control module, a diary module, and a data statistics and calculation module. According to the system provided in the invention, a front-end service instruction is sent to video monitoring equipment through a wireless network and the video monitoring equipment carries out rotation and an overhead falling operation to complete localization of an observation angle.
Description
Technical field
The present invention relates to field of video monitoring, be specifically related to the system and method that a kind of two dimensional surface is controlled The Cloud Terrace rotation and data analysis.
Background technology
The acceptance of current market The Cloud Terrace instruction is fuzzy command, and it is accepted steering order and adjusts up and down for rotation, camera lens, and its anglec of rotation is to determine according to command signal time length with adjusting angle up and down.Based on the pattern of The Cloud Terrace, in the two dimensional surface coordinate interface in system, the response user operation case sends control The Cloud Terrace rotation command then, makes The Cloud Terrace can roughly move to indicated orientation.Through to draw the position clicked at the interface and reference position about contrast obtain angle value, the rotating speed of The Cloud Terrace as the benchmark constant, then can be obtained the time of the adjustment of The Cloud Terrace left rotation and right rotation, thus the instruction of the known control time of adjusting about The Cloud Terrace sent.
If being The Cloud Terrace and video monitor, video monitoring equipment supports the digitizing regulation and control; Be that the The Cloud Terrace rotation is to take action according to the angular turn instruction that system sends; Be that it accepts steering order for rotation, camera lens adjusts up and down, its anglec of rotation is that relevant accurate angle value according to adjustment in the instruction determines with adjusting angle up and down.
Summary of the invention
The present invention has provided other a kind of method that The Cloud Terrace moves of controlling; That is exactly in two dimensional surface coordinate interface; The response user operation case; Send control The Cloud Terrace rotation command then, make The Cloud Terrace can move to indicated orientation accurately, and can fall the horizontal range that clicks point to the cradle head control device in angle, the video enlargement factor two-dimensional coordinate in accurately calculating on the spot according to facing upward of oneself.Otherwise,, also can calculate the angle that this video equipment need be faced upward clicking point as the video pictures center high adjustment through the elevation angle angle gauge of video equipment if the user imports the accurate distance apart from video bar point of clicking point.
The invention provides the method and system that this control The Cloud Terrace moves, and realize.
The invention provides and a kind of the video The Cloud Terrace is rotated the method for location, comprising:
Obtain the orientation and the selected current reference position of current video watch-dog;
According to the type of picture click event in the two-dimensional map, confirm to send move;
According to the move that will send, obtain the systematic parameter of video The Cloud Terrace, and calculate angle and the time that will move;
According to the user whether needs to carry out with the clicking point be the requirement of video monitoring central point, obtain clicking point and need face upward the move angle and the time of falling.
System sends the cradle head control instruction, obtains the mobile message feedback;
The display video frame updating is selected current reference position.
The invention provides and a kind of the video The Cloud Terrace is rotated the method for location, comprising:
Obtain the orientation and the selected current reference position of current video watch-dog;
According to the type of picture click event in the two-dimensional map, confirm to send move;
According to the move that will send, obtain the systematic parameter of video The Cloud Terrace, and calculate the angle that will move;
According to the user whether needs to carry out with the clicking point be the requirement of video monitoring central point, obtain clicking point and need face upward the move angle that falls.
System sends the cradle head control instruction, obtains the mobile message feedback;
The display video frame updating is selected current reference position.
The invention provides and a kind of the video The Cloud Terrace is rotated the method for location, comprising:
Obtain the various functional parameters in reference position and system of current video watch-dog, comprising: orientation angles, face upward and fall angle, video enlargement factor.
Obtain current video watch-dog display frame center, and carry out the significant figure focusing.
According to body of rod height, orientation angles, face upward and fall angle, video enlargement factor, regional landform horizontal line parameter etc. and calculate the horizontal linear distance of video pictures central point apart from video monitoring point.
The range information of system update center, and obtain system feedback.
The invention provides a kind of system that the control The Cloud Terrace rotates that clicks, said system comprises:
Display module: be used for interface display to video pictures;
Video equipment is selected module: the type and the basic parameter that obtains apparatus that are used to distinguish video equipment.
Incident is accepted module: be used to the incident accepting to click, obtain mobile basic parameter;
Event processing module:, obtain direction, angle, control time that the control The Cloud Terrace moves according to event type;
Control module: processing instruction sends incident;
Log pattern: carry out log record for system acting;
Data statistics and computing module: for the picture center, real-time statistics and analysis its air line distance and orientation of living in apart from the control point.
Description of drawings
Fig. 1: clicking operation synoptic diagram;
Fig. 2: the map to classical signals control The Cloud Terrace is clicked the moving method process flow diagram;
Fig. 3: the map to the Digital Signals The Cloud Terrace is clicked the moving method process flow diagram;
Fig. 4: to the video hub independent positioning method process flow diagram of Digital Signals The Cloud Terrace;
Fig. 5: system architecture diagram.
Embodiment
Below will combine accompanying drawing to be elaborated.
Fig. 1 is the clicking operation synoptic diagram.
As shown in fig. 1: in two dimensional surface coordinate interface; The response user operation case; Send control The Cloud Terrace rotation command then; Make The Cloud Terrace can move to indicated orientation accurately, and can fall the horizontal range that clicks point to the cradle head control device in angle, the video enlargement factor two-dimensional coordinate in accurately calculating on the spot according to facing upward of oneself.Otherwise,, also can calculate the angle that this video equipment need be faced upward clicking point as the video pictures center high adjustment through the elevation angle angle gauge of video equipment if the user imports the accurate distance apart from video bar point of clicking point.
Shown in Figure 2 for the conventional video The Cloud Terrace being rotated the method flow diagram of location.Said method comprises the steps:
1, the front end display device shows video pictures;
2, the front end display device shows two-dimensional map and azimuth information;
3, obtain existing master data of video point and reference coordinate orientation values, existing master data comprises: orientation angles, the elevation angle, video enlargement factor;
4, front end map display interface starts acceptance click event routine;
5, program is obtained the coordinate of click location;
6, calculation level hits the coordinate relation of the heart and central point, comprises the difference on difference on the east-west direction, the North and South direction, and finally calculates the coordinate angle deviate with existing control point;
7, obtain average velocity and the existing enlargement factor that The Cloud Terrace rotates on the video monitoring equipment;
8, system-computed goes out the time that the video equipment rotation is moved;
9, system sends the instruction of rotating the video equipment The Cloud Terrace, and instruction length is the time span of the required rotation of The Cloud Terrace;
10, the video The Cloud Terrace is carried out relevant move operation;
11, the monitoring display end shows with the clicking point to be the picture of reference center;
12, system sends journal displaying and operates successfully.
Shown in Figure 3 for the digital video The Cloud Terrace being rotated the method flow diagram of location.Said method comprises the steps:
1, the front end display device shows video pictures;
2, the front end display device shows two-dimensional map and azimuth information;
3, obtain existing master data of video point and reference coordinate orientation values, existing master data comprises: orientation angles, the elevation angle, video enlargement factor;
4, front end map display interface starts acceptance click event routine;
5, program is obtained the coordinate of click location;
6, calculation level hits the coordinate relation of the heart and central point, comprises the difference on difference on the east-west direction, the North and South direction, and finally calculates the coordinate angle deviate with existing control point;
7, obtain the air line distance of clicking point and central point, and finally calculate with the coordinate of existing control point and look up the angular deviation value;
8, system-computed goes out the mobile horizontal direction upper angle of video equipment rotation and looks up angle;
9, system sends the accurate angle instruction of rotating the video equipment The Cloud Terrace;
10, the video The Cloud Terrace is carried out relevant move operation;
11, the monitoring display end shows with the clicking point to be the picture of reference center;
12, system sends journal displaying and operates successfully.
Shown in Figure 4 is video hub independent positioning method process flow diagram to the Digital Signals The Cloud Terrace.Said method comprises the steps:
1, the front end display device shows video pictures;
2, obtain existing master data of video point and reference coordinate orientation values, existing master data comprises: orientation angles, the elevation angle, video enlargement factor;
3, obtain video pictures CSRC point, the line of numbers of going forward side by side focusing process;
4, obtain video pictures central point horizontally rotating angle and face upward and fall angle to defocused present video monitoring equipment;
5, according to parameters such as body of rod height, landform horizontal lines, according to the horizontal linear distance of correlation formula computing center's point apart from the body of rod;
6, the monitoring display end shows with the clicking point to be the Back ground Informations such as air line distance value, horizontal direction place value of reference center;
7, system sends journal displaying and operates successfully.
Fig. 5 is a system architecture diagram.System comprises:
Display module: be used for interface display, picture position is carried out the default parameters setting to video pictures;
Incident receiver module: be used to the incident of accepting to click and receive event type, obtain mobile basic parameter;
Event processing module:, obtain direction, angle, control time that the control The Cloud Terrace moves according to event type;
Control module: processing instruction sends incident;
Data analysis module: position for the picture center, calculate information such as grid bearing and air line distance in real time.
Video equipment is selected module: the type and the basic parameter that obtains equipment that are used to distinguish video equipment.
Log pattern: carry out log record for system acting;
Native system via wireless network, sends to video monitoring equipment through the front end services instruction, is rotated, is faced upward to fall and accomplish the observation angle location by video monitoring equipment.
Claims (8)
1. one kind is rotated the method for location to the video The Cloud Terrace, comprising:
Obtain the orientation and the selected current reference position of current video watch-dog;
According to the type of picture click event in the two-dimensional map, confirm to send move;
According to the move that will send, obtain the systematic parameter of video The Cloud Terrace, and calculate angle and the time that will move;
According to the user whether needs to carry out with the clicking point be the requirement of video monitoring central point, obtain clicking point and need face upward the move angle and the time of falling.
System sends the cradle head control instruction, obtains the mobile message feedback;
The display video frame updating is selected current reference position.
2. the method for claim 1, wherein the existing master data in the orientation of current video watch-dog comprises: orientation angles, the elevation angle, video enlargement factor.
3. the method for claim 1, wherein calculation level hits the coordinate relation of the heart and central point, comprises the difference on difference on the east-west direction, the North and South direction.
4. one kind is rotated the method for location to the video The Cloud Terrace, comprising:
Obtain the orientation and the selected current reference position of current video watch-dog;
According to the type of picture click event in the two-dimensional map, confirm to send move;
According to the move that will send, obtain the systematic parameter of video The Cloud Terrace, and calculate the angle that will move;
According to the user whether needs to carry out with the clicking point be the requirement of video monitoring central point, obtain clicking point and need face upward the move angle that falls.
System sends the cradle head control instruction, obtains the mobile message feedback;
The display video frame updating is selected current reference position.
5. method as claimed in claim 4, wherein, the existing master data in the orientation of current video watch-dog comprises: orientation angles, the elevation angle, video enlargement factor.
6. method as claimed in claim 4, wherein, calculation level hits the coordinate relation of the heart and central point, comprises the difference on difference on the east-west direction, the North and South direction.
7. one kind is rotated the method for location to the video The Cloud Terrace, comprising:
Obtain the various functional parameters in reference position and system of current video watch-dog, comprising: orientation angles, face upward and fall angle, video enlargement factor.
Obtain current video watch-dog display frame center, and carry out the significant figure focusing.
According to body of rod height, orientation angles, face upward and fall angle, video enlargement factor, regional landform horizontal line parameter etc. and calculate the horizontal linear distance of video pictures central point apart from video monitoring point.
The range information of system update center, and obtain system feedback.
8. click the system that the control The Cloud Terrace rotates for one kind, said system comprises:
Display module: be used for interface display to video pictures;
Video equipment is selected module: the type and the basic parameter that obtains apparatus that are used to distinguish video equipment.
Incident is accepted module: be used to the incident accepting to click, obtain mobile basic parameter;
Event processing module:, obtain direction, angle, control time that the control The Cloud Terrace moves according to event type;
Control module: processing instruction sends incident;
Log pattern: carry out log record for system acting;
Data statistics and computing module: for the picture center, real-time statistics and analysis its air line distance and orientation of living in apart from the control point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011101938082A CN102360224A (en) | 2011-07-12 | 2011-07-12 | System and method for controlling cloud platform rotation and data analysis on two dimensional plane |
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| CN2011101938082A CN102360224A (en) | 2011-07-12 | 2011-07-12 | System and method for controlling cloud platform rotation and data analysis on two dimensional plane |
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| CN104079882A (en) * | 2014-07-07 | 2014-10-01 | 山东神戎电子股份有限公司 | Laser night-vision device 3D positioning method based on list searching |
| CN104699120A (en) * | 2015-02-10 | 2015-06-10 | 银江股份有限公司 | Cloud desk operation method and system for cross-domain video cascading system |
| WO2017045308A1 (en) * | 2015-09-17 | 2017-03-23 | 小米科技有限责任公司 | Method, device and apparatus for controlling positioning of camera apparatus |
| WO2019148348A1 (en) * | 2018-01-31 | 2019-08-08 | 深圳市大疆创新科技有限公司 | Tripod head control method and apparatus |
| CN111800576A (en) * | 2020-07-01 | 2020-10-20 | 河北中创广电科技有限公司 | Method and device for rapidly positioning picture shot by pan-tilt camera |
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Application publication date: 20120222 |