Product introduction
KY-20 photoelectric search and tracking system, mainly used for detecting, tracking, monitoring and recording targets at sea, land or air
Product Features / Main Features
Can stabilize the visual axis on the motion carrier;
Real-time access to infrared and visible video images;
Can operate on infrared and visible light cameras (such as focusing, zooming, contrast adjustment, brightness adjustment, aperture adjustment, etc.);
Ability to record video images;
Manually operate the boresight, lock the target and automatically track the target;
Can perform laser ranging on the target;
Can receive target indication information and automatically complete target pointing, target capture and target tracking;
Automatic search within the set sector, sector interval and scan speed can be set;
Can obtain target distance information and angle information;
Can obtain target latitude and longitude information (optional);
Can receive, display and record the current location and time of the ship;
Can self-test and can display major faults;
Can output target position data to guide water cannon shooting;
Ability to display underwater sonar information (optional).
Photoelectric Search and Tracking SystemInfrared camera
Type: Refrigeration detector
Spectral bandwidth: medium wave (3.7~4.8μm) ±0.2μm;
Number of pixels: 640x512 / 320 × 256;
Noise equivalent temperature difference (NETD): 25mk;
Field of view, 60-240mm focal length: 9.15° × 7.32° (horizontal × vertical); 2.29° × 1.83° (horizontal × vertical); 120-500mm focal length: 4° × 3° to 0.9° × 0.7°
Working distance: ambient temperature 25 ° C, relative humidity 80%, visibility greater than 15Km
Aims500 tons shipfighter|
Target size（M） |
Detection distance（km） |
Recognition distance（km） |
Automatic tracking distance（km） |
|
|
people |
0.5×1.8 |
6 |
3 |
3 |
|
10×10 |
25 |
20 |
20 |
|
|
12×5（Head-on） |
20 |
15 |
15 |
Visible light camera
Working band: 0.4 ~ 0.9μm;
Type: 1/2.8" color CCD;
Number of pixels: 1,600 × 1,080;
Field of view (500mm focal length): 0.81° × 0.55° (horizontal × vertical) ~ 25.43 ° × 17.17 ° (horizontal × vertical);
Working distance: target contrast 30%, visibility greater than 25Km
Fighter
|
Aims |
Target size（M） |
Detection distance（km） |
Recognition distance（km） |
自动跟踪距离（km） |
|
people |
0.5×1.8 |
10 |
5 |
5 |
|
500 tons ship |
10×10 |
25 |
20 |
20 |
|
12×5 |
20 |
15 |
15 |
Laser rangefinder A
Working band: 1.57μm;
Beam divergence angle: 1mrad;
Frequency: 1 Hz;
Ranging accuracy: 5 meters;
Multi-target indication: first and last echo strobe;
Minimum measuring distance: 200 meters;
Maximum measuring distance: (visibility is greater than 20km, target reflectivity is 30%)
|
Aims |
Target size（M） |
Working distance（km） |
|
500 tons ship |
10×10 |
10 |
|
Fighter |
12×5 |
10 |
Stable platform
Two-axis stable platform;
Working angle range: azimuth ± 170 °, pitch -90 ° ~ +75 °;
Maximum angular velocity ≥ 60 ° / S;
The minimum plateau angular velocity is ≤0.01°/S;
Maximum angular acceleration ≥100°/S2;
Angle report accuracy: random error ≤ 0.5mrad (1σ);
Stable accuracy: random error ≤ 0.2mrad (1σ);
Tracking accuracy: random error ≤ 0.5mrad (1σ).
Video tracker
Tracking mode: related tracking / centroid tracking;
Related tracking and tracking frame adjustment range: 16×16～128×128;
Related tracking search area range: 64×64;
Deviation data output frequency: 50Hz;
Deviation data output accuracy: 0.5 pixels;
Airtight requirement
Photoelectric turret meets the requirements of GJBZ 20075-92 related regulations 4.10.8 sealing requirements. The integrated display control cabinet has no airtight requirements.
Protective
The protection level of the extra-vehicle equipment is IP66.
Environmental conditions and test method requirements
The environmental test of the product shall be carried out in accordance with the provisions of the Environmental Test Method of the Guidelines for Type Approval Test of Electrical and Electronic Products of China Classification Society.
Electromagnetic compatibility and test method requirements
The products are carried out in accordance with the provisions of the China Classification Society's "Electrical and Electronic Products Type Approval Test Guide" on electromagnetic compatibility test methods.
reliability
Mean Time Between Failure (MTBF): ≥300h.
Maintainability
Mean time to repair and repair (MTTR): ≤ 0.5h.
Interchangeability
Components of the same model in the system are interchangeable.
safety
Comply with the relevant requirements of GJB900-1990 "General System Safety Outline".
