Usoro nchọta nso igwe igwefoto ọkụ

N'ime ngwa nlekota ogologo oge dị ka nchebe nke osimiri na mgbochi uav, anyị na-ezutekarị nsogbu ndị dị otú ahụ: ọ bụrụ na anyị chọrọ ịchọta 20 km ndị mmadụ na ụgbọ ala, ụdị ụdị.Igwefoto onyonyo thermaldị mkpa, akwụkwọ a ga-enye azịza.

N'imeigwefoto infraredusoro, a na-ekewa ọkwa nleba anya nke ebumnuche n'ime ọkwa atọ: nke a na-achọpụta, nke a na-achọpụta na nke a na-ahụ anya.

Mgbe ebumnuche ahụ nwere otu pikselụ n'ime ihe nchọta, a na-ahụta ya ka enwere ike ịchọpụta ya;Mgbe ebumnuche ahụ nwere pikselụ 4 n'ime ihe nchọta, a na-ahụta ya ka amata;

Mgbe ebumnuche ahụ nwere pikselụ 8 n'ime ihe nchọta, a na-ahụta ya ka enwere ike ịmata ya.

L bụ nha ebumnuche (na mita)

S bụ oghere pixel nke ihe nchọpụta (na micrometers)

F bụ ogologo focal (mm)

Nchọpụta ebumnuche = L * f/S

Ogologo ebumnuche njirimara = L * f / (4 * s)

Ogologo ebumnuche ịkpa oke = L * f / (8 * s)

Mkpebi oghere = S / F (milliradians)

Nleba anya nke ihe nchọpụta 17um nwere anya anya dị iche iche

Ihe

Mkpebi 9.6mm 19 mm 25mm 35mm

40mm

52 mm

75mm 100 mm

150mm

Mkpebi (milliradians)

1.77 nkeji 0.89 nkeji 0.68 nkeji 0,48 nkeji 0.42 nkeji 0.33 nkeji 0.23 nkeji 0.17 nkeji

0.11m n'obosara

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°

 

ịkpa oke

31m 65m 90m 126m

145 m

190m

275m 360m

550m

Onye

Nkwenye

62m 130m 180m 252m

290m

380m

550m 730m

1100m

  Nchọpụta

261m 550m 735m 1030m

1170m

1520m

2200m

2940 m

4410m

 

ịkpa oke

152 m 320m 422m 590m

670m

875m

1260m

1690m

2530m

Ụgbọ ala

Nkwenye

303m 640m 845m 1180m

1350m

1750m

2500m

3380m

5070m

  Nchọpụta 1217m 2570m 3380m 4730m

5400m

7030m

10000m 13500m

20290m

Ọ bụrụ na ihe a ga-achọpụta bụ UAV ma ọ bụ pyrotechnic lekwasịrị anya, enwere ike gbakọọ ya dịka usoro dị n'elu.

Ọtụtụ mgbe, igwefoto onyonyo thermal ga-arụkọ ọrụ ọnụogologo nso IP mbugharị ngọngọ igwefoto modulna ụdị laser, a na-eji yaIgwefoto PTZ dị arọna ngwaahịa ndị ọzọ.


Oge nzipu: Mee-20-2021