Fully Autonomous Solar Powered AIS AtoN Device Beidou Remote Monitoring Control
DX902S Solar-powered Beidou AtoN – Portable, Self-Powered, Remote-Controlled Navigation Aid
The DX902S is a fully autonomous solar-powered AIS AtoN device, developed as an upgrade of the DX901 platform. It eliminates the need for external power sources by integrating a high-efficiency solar energy system, enabling continuous AIS functionality in remote or off-grid marine environments.
Built with a patented 316 stainless steel antenna, the DX902S ensures corrosion resistance and superior durability in harsh maritime conditions. Its low-power AIS transmission system offers an impressive range of 20–25 nautical miles, with independent signal transmission and reception, requiring no external energy input or onshore base station support.
Ideal for offshore buoys, isolated channels, and remote navigational infrastructure, the DX902S provides a dependable, maintenance-reducing solution for modern maritime safety systems.
KEY ADVANTAGES
- Beidou-based remote telemetry and control
- Solar-powered & self-sustaining design
- Global first patented structure, IP68-grade waterproofing
- No dependency on base stations or other infrastructure
- Suitable for inland & coastal deployments in Beidou-covered regions
TECHNICAL DATA
| Category | Specification | Details |
| Overall Features | Operating Voltage | DC 5.5V–8.4V |
| Charging Method | Solar Panel, Charger | |
| Dimensions | 650mm (H) × 175mm (W) × 60mm (D) | |
| Waterproof Level | IP68 | |
| Operating Temperature | -35°C to +60°C | |
| Transmission Interval | Adjustable | |
| Weight | ≤2.5kg | |
| Interface | RS232 | |
| Accessories | Stainless steel mounting components | |
| AIS Features | Operating Frequency | 161.975MHz, 162.025MHz |
| Modulation Mode | GMSK/FSK | |
| Frequency Error | ±0.5kHz | |
| Transmission Power | ≤6W | |
| Receiving Sensitivity | ≤−110dBm | |
| Average Power Consumption | Continuous mode ≤1W (Low power mode ≤0.7W) | |
| Message Format | Messages 21 and 6, intervals adjustable | |
| Operating Mode | Mode 3 (FSTDMA, RATDMA, SOTDMA adjustable; default SOTDMA autonomous mode) | |
| Beidou Features | Communication Module | Beidou Gen-1 & Gen-3 Communication Modules |
| Positioning Module | GPS + Beidou Dual-mode | |
| Transmission Power | 5W | |
| Average Power Consumption | Continuous mode ≤0.3W |
Drawings (mm)
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