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[China]
Trade Verify
Address: 3/F,1st Phase of Hubei Agricultural Technology Research and Promotion Center, No.53 Nanhu Avenue, Hongshan District, Wuhan, China, 430074
Contact name:Tracey
Wuhan JOHO Technology Co., Ltd |
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Verified Suppliers
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First choice for small and medium-sized unmanned ships
Technical Specification
| System parameters | |
| Rotation range | Azimuth: N×360° |
| Elevation: -90°~+60°(horizontal forward is 0°) | |
| Rotational angular velocity | Azimuth: ≥100°/s |
| Elevation: ≥60°/s | |
| Max rotating acceleration | ≥120°/ s2 |
| Static pointing accuracy of system | Azimuth: ＜0.1mrad |
| Elevation: ＜0.1mrad | |
| External interface | Power: DC 12V~36V |
| Average power consumption: ≤200W | |
| Peak power consumption: ≤250W | |
| Control, video and image data transmission: 2-way Gigabit Ethernet | |
| Communication: RS422 | |
| Local Data Read Interface: USB3.0 | |
| Physical parameters | Dimension(L×W×H): 280mm×280mm×460mm |
| Weight: ≤20kg | |
| Appearance: Navy Grey | |
| Uncooled Thermal Camera | |
| Detector | Uncooled Focal Plane |
| Working band 3) | 8μm~12μm |
| Pixel | 640×512 |
| Pixel size | 17μm |
| Focal Length 6) | 25mm~75mm |
| F# | 1~1.2 |
| FOV | 24.55°×19.75°~8.3°×6.64° |
| Frame rate | 25fps |
| Auto focusing time | ≤3s |
| NETD | ≤50mk |
| Power | DC 12V |
| Video output | analog video output, PAL format |
| Communication | RS232 |
| Working Distance | visibility over 10km |
| Daylight Camera | |
| Sensor | 1/2’’ CMOS |
| Resolution | 1920×1080 |
| FOV | 35.49°×26.99°~1.59°×1. 2° |
| Focal length | 10mm~230mm |
| Optical zoom | 23× |
| Frame rate | 30fps |
| Video | HD-SDI interface |
| Communication | RS485 |
| Power | DC12V |
| Working Distance | visibility over 10km |
| Laser Range Finder | |
| Wavelength | 1.06μm |
| Collimation angle | ≤1.0mrad |
| Range | 5m~2.5km(visibility 23km, for 2.3m×2.3m vehicle target) |
| Ranging accuracy | ≤±2m |
| Accuracy rate | 0.5Hz~10Hz |
| Luminous exitance | ≤1.25×1.0mrad |
| Power | DC12V |
| Communication | RS422 |
| Video tracker | |
| Tracking window position | automatically follow the target to any position in the field of view |
| Target selection method | support automatic and manual locking |
| Target tracking scene | select different target tracking scene strategies according to practical applications |
| Minimum target size | 3 × 3 pixels |
| Minimum signal-to-noise ratio | 4 |
| Tracking speed | ≥ 34 pixels between frames |
| Minimum target contrast | 30% |
| Update frequency of target deviation | 50Hz |
| Environmental Test | |
| Vibration test | Test standard:GJB 150.16A-2009 A.2.3.11 category 21—ship-warship |
| High temperature test | Test standard: GJB 150.3A-2009 |
| Test temperature:+60℃(operation) | |
| Test temperature:+70℃(storage) | |
| Low temperature test | Test standard: GJB 150.4A-2009 |
| Test temperature:-40℃(operation) | |
| Test temperature:-50℃(storage) | |
| Rain test | Test procedure: meet the requirements of GB 4208-2008 IP67 waterproof rating, that is, dust seal against violent water spray |
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
