CN108289195A - A kind of sensor and optoelectronic device interlock method - Google Patents
A kind of sensor and optoelectronic device interlock method Download PDFInfo
- Publication number
- CN108289195A CN108289195A CN201711463278.2A CN201711463278A CN108289195A CN 108289195 A CN108289195 A CN 108289195A CN 201711463278 A CN201711463278 A CN 201711463278A CN 108289195 A CN108289195 A CN 108289195A
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- China
- Prior art keywords
- optoelectronic device
- target
- sensor
- angle
- geographical location
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention discloses a kind of sensors and optoelectronic device interlock method, are related to frontier surveillance and security protection management and control field.The next state of optoelectronic device is calculated in the current state for the target information azimuth information and optoelectronic device that this method is provided according to sensor；The control protocol of sharp optoelectronic device makes optoelectronic device be directed toward specified orientation again.This method links for frontier surveillance and the sensor in security protection management and control field with optoelectronic device.
Description
Technical field
The present invention relates to the sensors and optoelectronic device interlock method in frontier surveillance and security protection management and control field, pass through meter
It calculates, can join together various aspect sensors and optoelectronic device observed object information.Present invention can apply to frontier surveillance,
The plurality of application scenes such as joint defence between the police and the people, public security patrol, intelligent night watching.
Background technology
Sensor and the main purpose of optoelectronic device linkage are the uses in order to give full play to all kinds of alarms, monitor sensor
Efficiency, in time tracking and capture target picket surveillance data.Currently, sensor and optoelectronic device are all single use, sensing
Device display target position in situation map, the artificial photoelectricity holder that controls are directed toward target.Not only inefficiency in this way, and target is easy
It loses.
Invention content
The technical issues of being solved needed for of the invention carries out analysis meter in the target bearing information obtained by multiple sensors
It calculates, is supplied to optoelectronic device and targeted method.
The technical solution adopted by the present invention is：
A kind of sensor and optoelectronic device interlock method, which is characterized in that include the following steps：
(1) sensor obtains the geographical location of target according to detection；
(2) optoelectronic device and target location can be calculated according to the geographical location of optoelectronic device and the geographical location of target
Level angle of the line relative to direct north, the horizontal angle further according to optoelectronic device irradiation current relative to direct north
Degree, can calculate the angle α of the line and irradiation current direction of optoelectronic device and target location；
(3) horizontal distance D between the two is calculated according to the geographical location of optoelectronic device and target, according to optoelectronic device and mesh
Target height difference H calculates optoelectronic device and target location line and horizontal angle β using tangent trigonometric function；
(4) by optoelectronic device in the horizontal direction rotational angle α, in pitch orientation rotational angle β-γ alignment targets, and root
The focal length of optoelectronic device is controlled according to air line distance d between optoelectronic device and target；Wherein, γ is irradiation current direction and horizontal direction
Angle；
Complete the linkage of sensor and optoelectronic device.
Wherein, the focal length for optoelectronic device being controlled according to air line distance d between optoelectronic device and target is the distance according to setting
It is realized with visual field relation table.
It has the following advantages that compared with the background technology, the present invention：
(1) this method is generally applicable to any sensor for providing target position information and provides the photoelectricity of cradle head control
Equipment；
(2) this method can give full play to optoelectronic device performance, keep object observing more accurate, rapider.
Description of the drawings
Fig. 1 is inventive sensor and optoelectronic device linkage flow chart.
Fig. 2 is that azimuth of the present invention calculates schematic diagram with pitch angle.
Fig. 3 is for field angle of the present invention and apart from adjustment schematic diagram.
Specific implementation mode
The invention will be further described by 1-3 below in conjunction with the accompanying drawings.
The specific implementation of the present invention, refers to being sensed on the basis of Software Development Tools, equipment development interface opening
The coding of device and optoelectronic device interlock method is realized.Specific implementation flow is as shown in Figure 1, be to calculate turning table control progress value respectively
Progress value is controlled with visual field.
A kind of sensor and optoelectronic device interlock method, which is characterized in that include the following steps：
(1) sensor obtains the geographical location of target according to detection.
As shown in Figure 1, the geographical location information of target is sent to this by fixed sensor with detection sensor by network
Method.If coordinates of targets is latitude TX, longitude TY, level height TH.
(2) optoelectronic device and target location can be calculated according to the geographical location of optoelectronic device and the geographical location of target
Level angle of the line relative to direct north, the horizontal angle further according to optoelectronic device irradiation current relative to direct north
Degree, can calculate the angle α of the line and irradiation current direction of optoelectronic device and target location.
Since optoelectronic device geographical location and state are known.It is horizontal high if optoelectronic device information is latitude EX, longitude EY
EH, present level angle A, current pitch angle P, current field angle F are spent, preset level zero angle is X by north.As shown in Fig. 2, can be with
It is calculated to obtain angle α=arctan ((EY-TY)/(EX-TX))-X-A.
(3) horizontal distance D between the two is calculated according to the geographical location of optoelectronic device and target, according to optoelectronic device and mesh
Target height difference H calculates optoelectronic device and target location line and horizontal angle β using tangent trigonometric function.
As shown in Fig. 2, height difference H=TH-EH can be calculated, horizontal distance D2=(TX-EX)2+(TY-EY)2, into
And obtain β=arctan (H/D)
(4) by optoelectronic device in the horizontal direction rotational angle α, in pitch orientation rotational angle β-γ alignment targets, and root
The focal length of optoelectronic device is controlled according to air line distance d between optoelectronic device and target；Wherein, γ is irradiation current direction and horizontal direction
Angle；
Wherein, the focal length for optoelectronic device being controlled according to air line distance d between optoelectronic device and target is the distance according to setting
It is realized with visual field relation table.
According to calculated height difference H and horizontal distance D, air line distance d can be calculated2=D2+(TH-EH)2,
Field angle size can be adjusted according to distance and visual field relation table, relation table is as follows
3 distance of table and visual field relation table
| Field angle (degree) | 28.7 | 26 | 20 | 14 | 8 | 4 | 2 | 1 | 0.5 |
| Distance (rice) | 0 | 400 | 1200 | 2200 | 2800 | 3600 | 4000 | 4400 | 4800 |
Complete the linkage of sensor and optoelectronic device.
Claims (2)
1. a kind of sensor and optoelectronic device interlock method, which is characterized in that include the following steps：
(1) sensor obtains the geographical location of target according to detection；
(2) company of optoelectronic device and target location can be calculated according to the geographical location of optoelectronic device and the geographical location of target
Level angle of the line relative to direct north, the level angle further according to optoelectronic device irradiation current relative to direct north can
To calculate the angle α of the line and irradiation current direction of optoelectronic device and target location；
(3) horizontal distance D between the two is calculated according to the geographical location of optoelectronic device and target, according to optoelectronic device and target
Height difference H calculates optoelectronic device and target location line and horizontal angle β using tangent trigonometric function；
(4) by optoelectronic device in the horizontal direction rotational angle α, in pitch orientation rotational angle β-γ alignment targets, and according to light
Air line distance d controls the focal length of optoelectronic device between electric equipment and target；Wherein, γ is the folder in irradiation current direction and horizontal direction
Angle；
Complete the linkage of sensor and optoelectronic device.
2. a kind of sensor according to claim 1 and optoelectronic device interlock method, it is characterised in that：According to optoelectronic device
The focal length that air line distance d controls optoelectronic device between target is realized according to the distance of setting and visual field relation table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463278.2A CN108289195A (en) | 2017-12-28 | 2017-12-28 | A kind of sensor and optoelectronic device interlock method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711463278.2A CN108289195A (en) | 2017-12-28 | 2017-12-28 | A kind of sensor and optoelectronic device interlock method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108289195A true CN108289195A (en) | 2018-07-17 |
Family
ID=62832514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711463278.2A Pending CN108289195A (en) | 2017-12-28 | 2017-12-28 | A kind of sensor and optoelectronic device interlock method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108289195A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009053782A (en) * | 2007-08-24 | 2009-03-12 | Sony Corp | Data processor, data processing method, and program |
| CN102135624A (en) * | 2011-01-10 | 2011-07-27 | 天津海洋数码科技有限公司 | Ship heading detection system and detection method |
| CN105430326A (en) * | 2015-11-03 | 2016-03-23 | 中国电子科技集团公司第二十八研究所 | Smooth CCTV (Closed Circuit Television System) ship video tracking method |
-
2017
- 2017-12-28 CN CN201711463278.2A patent/CN108289195A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009053782A (en) * | 2007-08-24 | 2009-03-12 | Sony Corp | Data processor, data processing method, and program |
| CN102135624A (en) * | 2011-01-10 | 2011-07-27 | 天津海洋数码科技有限公司 | Ship heading detection system and detection method |
| CN105430326A (en) * | 2015-11-03 | 2016-03-23 | 中国电子科技集团公司第二十八研究所 | Smooth CCTV (Closed Circuit Television System) ship video tracking method |
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| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180717 |
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| WD01 | Invention patent application deemed withdrawn after publication |