Ọja gbona
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Module Iwari Kamẹra Aworan Gbona Ilana agbekalẹ


Ni awọn ohun elo ibojuwo gigun gigun gẹgẹbi aabo eti okun ati anti uav, a nigbagbogbo ba pade iru awọn iṣoro bẹ: ti a ba nilo lati ṣawari awọn eniyan 20 km ati awọn ọkọ, kini iru gbona aworan kamẹra nilo, iwe yi yoo fun idahun.

Ninu awọn infurarẹẹdi kamẹra eto, ipele akiyesi ti ibi-afẹde ti pin si awọn ipele mẹta: wiwa, idanimọ ati iyatọ.

Nigbati ibi-afẹde ba wa ni piksẹli kan ninu aṣawari, a gba bi wiwa; Nigbati ibi-afẹde ba wa ni awọn piksẹli 4 ninu aṣawari, a gba bi idanimọ;

Nigbati ibi-afẹde ba wa ni awọn piksẹli 8 ninu aṣawari, a gba ọ si bi iyatọ.

L jẹ iwọn ibi-afẹde (ni awọn mita)

S jẹ aaye piksẹli ti aṣawari (ni awọn micrometers)

F jẹ ipari ifojusi (mm)

Ibi ibi-afẹde wiwa = L * f/S

Ijinna ibi-afẹde idanimọ = L * f / (4 * s)

Ijinna ibi-afẹde iyasoto = L * f / (8 * s)

Ipinnu aaye = S/F (miliradians)

Ijinna akiyesi ti aṣawari 17um pẹlu awọn lẹnsi oriṣiriṣi

Nkankan

Ipinnu 9.6mm 19mm 25mm 35mm

40mm

52 mm

75mm 100 mm

150mm

Ipinu (miliradians)

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

0.11m Rad

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°

 

Iyatọ

31m 65m 90m 126m

145 m

190m

275m 360m

550m

Ènìyàn

Idanimọ

62m 130m 180m 252m

290m

380m

550m 730m

1100m

  Wiwa

261m 550m 735m 1030m

1170m

1520m

2200m

2940 m

4410m

 

Iyatọ

152 m 320m 422m 590m

670m

875m

1260m

1690m

2530m

Ọkọ ayọkẹlẹ

Idanimọ

303m 640m 845m 1180m

1350m

1750m

2500m

3380m

5070m

  Wiwa 1217m 2570m 3380m 4730m

5400m

7030m

10000m 13500m

20290m

 

Ti ohun ti o yẹ ki o wa ni UAV tabi pyrotechnic afojusun, o tun le ṣe iṣiro gẹgẹbi ọna ti o wa loke.

Nigbagbogbo, kamẹra aworan ti o gbona yoo ṣiṣẹ pọ pẹlu gun ibiti IP sun Àkọsílẹ kamẹra module ati lesa orisirisi, ati ki o ṣee lo fun eru - kamẹra PTZ ojuse ati awọn ọja miiran.

 


Akoko ifiweranṣẹ: 2021-05-20 14:11:01
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