All-Domain Emergency Smart Terminal (Satellite Call-out Terminal)
1. Product Overview
The All-Domain Emergency Smart Terminal (Satellite Call-out Terminal) is an integrated emergency intelligent terminal launched by Beijing Raytrans Digital Technology Co., Ltd. for emergency command and dispatch communication. The product integrates satellite communication, voice dispatch, video backhaul, GIS positioning, and broadcast/intercom capabilities. Under extreme conditions such as public network interruption or communication blind zones, it relies on satellite links to achieve a closed-loop emergency guarantee of "call-out, positioning, reporting, and dispatch," making it a core terminal device for building an all-domain coverage, converged and linked emergency command and dispatch system.
The terminal supports converged access and automatic switching between satellite networks and terrestrial public/private networks. Working with the converged dispatch platform and visual GIS dispatch console, it meets communication guarantee needs in scenarios such as emergency command and dispatch, disaster prevention and mitigation, forest fire prevention, mine rescue, power line inspection, and border patrol.
2. Product Features
- Satellite Call-out: One-key call-out, supports satellite voice, short message, and location reporting; communication remains uninterrupted in blind zones;
- All-Domain Smart Connectivity: Multi-network convergence of satellite/public/private networks with automatic optimal switching, achieving seamless all-domain coverage;
- Emergency Intelligence: IP67 rugged design, wide temperature operation, built-in high-capacity lithium battery, portable and reliable;
- Converged Dispatch: Deep integration with converged communication platform, supports dispatch services such as emergency call, barge-in, forced release, monitor, call pickup, broadcast/intercom;
- Visual Dispatch: GPS/Beidou dual-mode positioning, real-time terminal location on GIS maps, supports circle selection calling and track playback;
- Multi-Service Access: Built-in Ethernet, RS232/RS485 data interfaces, supports concurrent transmission of voice, data, video and other services;
- Safe and Reliable: Supports encrypted communication and dual-machine hot standby, meeting private network communication security requirements.
3. Core Functions
- Satellite Communication: Relying on Tiantong/Beidou satellite networks, provides voice, short message, and location reporting services, ensuring emergency communication when public networks are interrupted;
- Emergency Call-out: One-key initiation of call-out requests, dispatch console responds in real time, supports group call, broadcast call, and emergency call;
- Voice Dispatch: Supports point-to-point call, group call, broadcast, intercom, conference call and other dispatch services, working with dispatch console for unified command;
- Video Backhaul: Supports external cameras/pan-tilt-zoom cameras to transmit live video back to the command center;
- GIS Visual Dispatch: Real-time terminal location on maps, supports map circle selection, regional calling, and track playback, achieving "visible and dispatchable";
- Recording and Traceability: Dispatch recordings are retained throughout, supporting post-event review and assessment analysis;
- Multi-Network Convergence: Intelligent switching among satellite, 4G/5G public, and wireless private networks, with automatic failover on link failure.
4. Technical Specifications
| Item | Parameter |
|---|---|
| Satellite Communication | Supports Tiantong/Beidou satellite voice, SMS, and location reporting; ensures emergency communication in signal blind zones |
| Network Standards | Multi-network convergence of satellite / 4G/5G public / private networks with automatic switching |
| Positioning | GPS/Beidou dual-mode positioning; supports real-time location reporting on GIS maps |
| Intercom & Dispatch | Supports voice intercom, broadcast paging, emergency call, monitor and recording |
| Interfaces | RJ-45 Ethernet, RS232/RS485 data, audio input/output, antenna interface |
| Power Supply | DC12V adapter / built-in high-capacity lithium battery |
| Protection Rating | IP67 protection, dustproof and waterproof, suitable for harsh outdoor environments |
| Operating Temperature | -40℃ to +70℃ |
| Power Consumption | ≤15W |
5. System Networking and Converged Dispatch
The All-Domain Emergency Smart Terminal connects to the converged dispatch platform via satellite links or terrestrial networks, forming an integrated emergency command and dispatch network with the command & dispatch system, converged communication gateway, and visual GIS dispatch console:
- Terminal Layer: All-Domain Emergency Smart Terminal, Satellite Call-out Terminal, Emergency Intelligent Terminal and other front-end devices;
- Transmission Layer: Multi-network converged transmission via satellite links, 4G/5G public networks, wireless private networks, and optical fiber private networks;
- Platform Layer: Converged dispatch platform (softswitch/IPPBX), converged communication gateway, enabling unified dispatch of voice, data, and video services;
- Command Layer: Visual GIS dispatch console and dispatch console terminals, enabling map-based dispatch, voice command, and situation presentation.
The platform supports dual-machine hot standby deployment to ensure 7×24 uninterrupted dispatch services; encrypted communication between terminals and the platform ensures private network communication security.
6. Application Scenarios
- Emergency Command: On-site command, disaster reporting, and situation assessment for government emergency management departments;
- Disaster Prevention and Mitigation: Emergency communication guarantee at disaster sites such as earthquakes, floods, and typhoons;
- Forest Fire Prevention: Patrol personnel positioning, fire reporting, and firefighting command and dispatch;
- Mine Rescue: Underground/surface emergency communication and rescue command and dispatch;
- Power Line Inspection: Communication guarantee for remote line inspection and emergency repair sites;
- Oil and Gas Fields: Voice dispatch and safety supervision at operation sites;
- Border Patrol: Border patrol positioning, emergency calls, and coordinated dispatch;
- Hydrological Monitoring: Data backhaul and emergency contact for field monitoring stations.