système-de-transmission-vidéo-à-fibre-optique-pour-drone
| Model | VCAN2129 |
| Taux de transmission | 0~100Mbps |
| Distance de transmission | 0~20km/80km fiber 0-20km/80km |
| Signal data interface | GH1.25 |
| End-to-end connector | FC/APCConnector |
| Data format | TTL/SBUS |
| Tension d'entrée | 9~28V |
| Taille | 79*46*14mm |
| Poids | 55g |
| shell material | alliage d'aluminium |
| Fiber wavelength | 1310/1550nm |
| Optical fiber housing material | abs |
| Optical fiber specification | 0.3mm |
| Optical fiber interface | FC interface |
| Fiber type | Fibre monomode |
| video standard | NTSC/PAL/SECAM |
| Data direction | bidirectionnel |
| Résolution | Backward compatible up to 4 K30fps |
| Encoding mode | H.265/H.264 Configurable |
| Débit vidéo | 500kbps~15Mbps |
| Transport protocol | RTMP、RTSP、TS |
| interface vidéo | HDMI/Ethernet |
| (Température de fonctionnement | -40°C~+70° |
UN système-de-transmission-vidéo-à-fibre-optique-pour-drone refers to a technology that enables en temps réel, high-bandwidth video streaming from a drone to a ground station (or control center) en utilisant fiber-optic cables instead of traditional wireless links (like RF or Wi-Fi).
Table des matières
Comment ça marche:
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Fiber-Optic Tether: The drone is physically connected to the ground via a thin, lightweight fiber-optic cable, which provides:
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Latence ultra-faible (near-instant video transmission).
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Bande passante élevée (supports 4K/8K, multi-sensor feeds).
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Immunity to electromagnetic interference (EMI) and jamming.
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Secure data transfer (harder to intercept than wireless signals).
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Applications:
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Militaire & Surveillance: Sécurisé, real-time reconnaissance.
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Diffuser & Live Events: Uninterrupted HD video for drones in sports/concerts.
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Inspections industrielles: Power lines, wind turbines, pipelines (stable feed in RF-congested areas).
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Sécurité publique: Police, lutte contre les incendies, and disaster response drones.
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Advantages Over Wireless (RF/Wi-Fi):
✔ No signal degradation over distance (unlimited range as long as the fiber reaches).
✔ No risk of hacking/jamming (critical for military/security).
✔ Higher data rates (fiber can handle terabytes/sec, unlike wireless).
Défis:
❌ Physical tether limits mobility (not suitable for free-flying drones).
❌ Cable weight & deployment complexity (requires specialized drones).
Similar Systems:
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Tethered drones (pouvoir + data over fiber).
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Fiber-optic guided missiles (military use).
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Underwater ROVs (often use fiber for deep-sea video).
