High Accuracy Gyro Stabilization Multi Sensor Electro-Optical Director
JH602-300/75, as electro-optical director of the ship-borne whole system, it is equipped with a high resolution 640×512 MWIR thermal imager with 300/75mm Dual-FOV lens, a HD daylight camera and an 20km eye-safe laser range finder (ELR), capable of search, capture and tracking target independently for navigation auxiliary or integrate with CMS and slave to CMS, real-time report target position (azimuth and elevation angle) and distance data to CMS, as well as output LOS (line of sight) in the image. It utilizing 2-axis mechanism and built in high accuracy gyro enables video/image stabilization.
Function
- Detect, identify and record surface and air targets at day and night
- Measuring target distance
- Manual / Auto tracking target
- Report target position (azimuth angle and elevation angle) and distance data at high accuracy to CMS
- Receive target designation data from CMS
- Buil-in self-test and report self-test result
Features
- Integrated in multi-sensor (IR+TV+ELR)
- Built-in high integrated FPGA & DSP processor platform with fast processing and intelligent algorithm realizes real-time tracking
- Relative tracking and centroid tracking algorithm for customer option according to the physical circumstance to realize the high quality tracking
- Built-in high accuracy gyro stabilization to isolate ship disturbance and stabilize LOS.
- Two axis stable platform combining with high precision gyro and servo control system, ensures good image stability and high tracking precision.
Technical specification
| THERMAL CAMERA |
| Detector |
cooled HgCdTe FPA |
| Pixel |
320*256 ( optional 640*512 higher resolution) |
| Spectral band |
3.7μm~4.8μm |
| FOV |
WFOV:7.3°× 5.8° NFOV: 1.8°× 1.4° |
| FOV switching time |
≤ 1s |
| Electronic zoom |
2× |
| DAY LIGHT CAMERA |
| Detector |
752*582, 1/3" white/black CCD |
| FOV |
18°*13.5°~1°*0.75° continuous zoom |
| LASER RANGE FINDER |
| Wavelength |
1.06μm |
| Ranging |
300m~20km (visibility 23km, 15m*10m target) |
| Measurement accuracy |
≤ ± 5m |
| SERVO |
| Stabilization accuracy |
≤ 0.2mrad (1σ) |
| Turret direction range |
Azimuth: ± 160° (0°is bow direction); Pitch: -20°~+75° |
| TURRET |
| Azimuth |
≥50°/s |
| Elevation |
≥50°/s |
| Video signal format |
CCIR PAL standard B/W |
| Communication |
RS422/RS232 |
| ENVIRONMENTAL |
| Operating temperature range |
-40ºC ~ +50ºC |
| Storage temperature range |
-50ºC ~ +70ºC |
| POWER |
| Power Supply |
DC 24V/15A, DC28V/20A |
| Power Consumption |
DC24/96W (avg.)/240W (Max.)
DC28V/28W(avg.)/70W (Max.) |
| PHYSICAL |
| Dimension Turret |
≤ Φ400× 750mm |
| Control box |
500 mm X 230 mm X 87 mm |
| Turret Weight |
≤ 120kg (including mobile base); |
| Control box Weight |
≤ 5kg |
|
Company Profile
Wuhan JOHO Technology Co., Ltd founded in 2009, is a high-technology company based on infrared thermal imaging technology. Joho has built a complete infrared industrial chain from the bottom up: from core component to comprehensive electro optical infrared surveillance and tracking system.We have two R & D base in Hubei Zhongxiang and Wuhan City, well-known institutions of higher learning and research institutions at home and abroad.
Customer Distribution
Service Process
Products
Our products includes thermal security cameras, electro-optics/infrared search and track system (EO/IR search and track system) and EO surveillance system, surveillance radar, laser range finder, fiber optical gyro, special power sources (thermal battery and silver-zinc battery Ag-zn battery) and OEM solutions,Personalized products and services to provide customers with a significant advantage. Due to the high quality of our products and reliable performance, Joho products are widely used in different applications, security and surveillance, law enforcement, maritime patrol, fishery administration, surveying and mapping and so on.
Advantages
Certificate & Honor
Audited Supplier 
){kind=link}
){kind=link}