JH602-42021 2-axis 4-gimal Electro-optic Tracking System

• JH602-42021 gimbal is a highly integrated optical-mechanical-electro system provided for helicopter, UAV, transport plane and other aircrafts for surveillance and reconnaissance. The gimbal slaves to a 2-axis 4-gimbal gyro stabilized platform to implement LOS (line of sight) movement in azimuth and elevation direction. Under servo control, the gimbal overcomes carrier disturbance and provides a stabilized platform for sensors unit. The sensor unit is equipped with a MWIR cooled IR thermal camera with continuous zoom lens, and a HD daylight camera for all-weather operation, 10km laser range finder is provided for real-time measurement target distance.

   

   

  Function

• Isolate carrier disturbance and stably output IR & visible video/image;

• Observation and detection targets at day and night
• Auto/manual tracking target
• Measuring target distance by laser range finder
• Real-time provide target azimuth angle, elevation angle and distance at high accuracy
• Real-time output TV/IR composite video with characters to display
• System make self-test and report self-test result

• Technical Specifications

  System Specification
  Stabilized platform	2-axis 4-gimbal
  Azimuth coverage	N×360°continuous
  Elevation	-110°~+20°(0°is horizontal ahead)
  Stabilization accuracy	25μrad(1σ)
  Angular accuracy	±0.1°(1σ)
  Physical Specification
  Dimension	≤Φ430mm×640mm
  Weight	≤45kg
  Color	Airplane grey
  Interface
  Video interface	Synchronous RS422
  Communication interface	Asynchronous RS422
  Environmental Specification
  Operation temperature	-40ºC~+60ºC;
  Storage temperature	-50ºC~+70ºC
  Power supply
  Gimbal	DC24~36V, steady power consumption: ≤500W;
  Control box	DC24V, range 18V~36V; Steady power consumption: ≤3W
  Thermal Camera Specification
  Detector	MWIR Cooled MCT FPA
  Spectral band	3~5μm
  Pixel	640×512
  FOV	26.19°×20.95°~1.31°×1.05°
  Detection distance	10Km (2.3m×2.3m vehicle)
  Recognition distance	8Km (2.3m×2.3m vehicle)
  Daylight Camera
  Sensor	Colorful CCD
  Resolution	1920×1080(16:9)
  FOV	19.5°×10.88°~0.79°×0.44°
  Detection distance	14km (2.3m×2.3m vehicle)
  Recognition distance	11km (2.3m×2.3m vehicle)
  Laser Range Finder
  Wavelength	1.06μm
  Measurement Range	300m~10km (visibility 23Km, target 2.3m×2.3m)
  Measurement accuracy	≤±5m
  Measurement rate	≥98%

   

  Control Box

  As the command center of the system, the control box control content includes: joystick, working mode switching, thermal image and daylight image adjustment, laser ranging, target tracking, gimbal motion control, etc

• Make optical axis alignment of EO sensors
• Receiving target designation from other navigation equipment and automatically turns direction to start recognition and tracking