Kuluhlu olude lwezicelo zokubeka iliso ezifana nokukhusela unxweme kunye ne-anti uav, sihlala sidibana neengxaki ezinjalo: ukuba sifuna ukufumanisa i-20 km yabantu kunye nezithuthi, luhlobo luni lwe ikhamera yomfanekiso we-thermal liyafuneka, eli phepha liza kunika impendulo.
Kwi ikhamera ye-infrared Inkqubo, inqanaba lokuqwalaselwa kokujoliswe kuko lahlulwe ngokwamanqanaba amathathu: enokubonwa, eqondakalayo nenokuhlukaniswa.
Xa ithagethi ithatha ipixel enye kwi-detector, ithathwa njengenokubonwa; Xa ithagethi ithatha iipikseli ezi-4 kwi-detector, ithathwa njengento eyaziwayo;
Xa ithagethi ithatha iipikseli ezisi-8 kwi-detector, ithathwa njengento enokuhlukaniswa.
L yisayizi ekujoliswe kuyo (kwiimitha)
U-S yi-pixel isithuba kwi- detector (kwi-micrometers)
F bubude bokujongwa (mm)
Uluhlu ekujoliswe kulo = L * f / S
Umgama ekujoliswe kuwo woqwalaselo = L * f / (4 * s)
Umgama ekujoliswe kuwo wocalucalulo = L * f / (8 * s)
Isisombululo sesithuba = S / F (milliradians)
Umgama wokuqwalaselwa we-17um detector eneelensi ezahlukeneyo | ||||||||||
Into |
Isigqibo | 9.6mm | 19mm | 25mm | 35mm |
40mm |
52 mm |
75mm | 100 mm |
150mm |
Isisombululo (milliradians) |
1.77mrad | 0.89mrad | 0.68mrad | 0,48mrad | 0.42mrad | 0.33mrad | 0.23mrad | 0.17mrad |
0.11m rad |
|
I-FOV |
384×288 |
43.7°x32° | 19.5°x24.7° | 14.9°x11.2° | 10.6°x8° |
9.3°x7° |
7.2°x5.4° | 5.0°x3.7° | 3.7°x2.8° |
2.5°x.95 |
640×480 |
72.8°x53.4° | 32.0°x24.2° | 24.5°x18.5° | 17.5°x13.1° |
15.5°x11.6° |
11.9 x 9.0° | 8.3°x6.2° | 6.2°x4.7° |
4.2°x3.1° |
|
Ucalucalulo |
31m | 65m | 90m | 126m |
145 m |
190m |
275m | 360m |
550m |
|
Umntu |
Ukuqatshelwa | 62m | 130m | 180m | 252m |
290m |
380m |
550m | 730m |
1100m |
Ukufunyanwa | 261m | 550m | 735m | 1030m |
1170m |
1520m |
2200m |
2940 m |
4410m |
|
Ucalucalulo |
152 m | 320m | 422m | 590m |
670m |
875m |
1260m |
1690m |
2530m |
|
Imoto |
Ukuqatshelwa | 303m | 640m | 845m | 1180m |
1350m |
1750m |
2500m |
3380m |
5070m |
Ukufunyanwa | 1217m | 2570m | 3380m | 4730m |
5400m |
7030m |
10000m | 13500m |
20290m |
Ukuba into eza kufunyanwa yi-UAV okanye i-pyrotechnic target, ingabalwa kwakhona ngokwendlela engentla.
Ngokwesiqhelo, ikhamera yokujonga i-thermal iya kusebenza kunye uluhlu olude lwemodyuli yekhamera yokusondeza ye-IP kunye nelaser, kwaye isetyenziselwe enzima-umsebenzi PTZ ikhamera kunye nezinye iimveliso.
Ixesha lokuposa: 2021-05-20 14:11:01