To address the challenges of unified command and multi-team collaborative rescue under extreme conditions such as power outages, network outages, and communication disruptions during major earthquakes and disasters, the Ministry of Emergency Management has developed and validated an emergency rescue digital battlefield system. In 2022, to coordinate the construction of the digital battlefield, the Ministry of Emergency Management issued the "Emergency Rescue Digital Battlefield System Local Pilot Construction Task Book" to guide local emergency management departments to build digital battlefield demonstration models at different levels. Far East Communications participated in the full-element drills and tests of the emergency digital battlefield organized by the Ministry of Emergency Management, supporting the construction of the tactical internet.

According to the construction requirements of the task book, For emergency and fire users, Focusing on rescue operations, Far East Communications launched Emergency Rescue Digital Battlefield Solution, Consisting of three parts: a tactical internet with "integrated interconnection and full-coverage," an Internet of Things perception network with "digital single soldiers and full-situation grasp," and a command information system with "cloud-edge collaboration and on-demand use."

Emergency Rescue Digital Battlefield Solution Architecture

I. Under major earthquakes and disasters, facing extreme environments of "three disruptions," how does the digital battlefield solution build an emergency communication network?
 

Digital Battlefield Solution Construction A tactical internet with integrated interconnection and full coverage, Solves the problems of difficult and rapid network construction at the rescue site, limited coverage area, and difficulty in integrating heterogeneous equipment.
 

Tactical Internet
 

Tactical internet construction relies on emergency communication vehicles. Through multi-link fusion backup technology and a modular, specialized architecture, it provides emergency management users with a complete network communication operation platform and a vehicle-mounted joint command service center. The digital battlefield solution fully considers the business characteristics and user needs of emergency management, providing multiple network options to achieve seamless switching between different communication links such as satellite communication, broadband self-organizing networks, and scatter communication. It also provides key voice communication equipment such as 370M PDT cluster communication and shortwave communication, achieving compatible use of broadband and narrowband, unified fusion of multiple communication systems, and ensuring rapid network establishment in case of network interruption.
 

Portable Base Station Related Products

II. The emergency rescue site environment is complex. How does the digital battlefield solution ensure the safety of rescue personnel?
 

After rescue personnel go to the front line, they may face high-risk sources such as toxic gases and explosives, which can easily cause injuries to rescue personnel. Digital battlefield solution construction Digital single soldier, full-situation grasp of the Internet of Things perception network, Can obtain the disaster site environmental conditions in a timely manner and grasp the health status of rescue personnel.
 

Internet of Things Perception Network

The Internet of Things perception network integrates intelligence, information, and networking, enabling real-time situational awareness of information collection, transmission, and processing in rescue operations. Internet of Things perception data includes equipment conditions, combat environment, single-soldier vital signs, positioning, audio and video, and other auxiliary information, and transmits the data back to the command center. Once the data exceeds the limit and there is a possibility of danger, the commander informs the rescue personnel to evacuate or directs surrounding personnel to rescue, improving the overall combat capability of the rescue team and providing a basis for command decision-making.

III. How does the digital battlefield solution solve the problem of multi-team collaboration across levels and departments?
 

Digital Battlefield Solution Construction Cloud-edge collaboration, on-demand command information system, Solves the problems of high difficulty in multi-team collaboration, low efficiency of real-time information sharing among multiple parties, and slow command and coordination across levels and departments in the current command information system.
 

Command Information System

Among them, the cloud command system relies on the construction of the emergency big data platform to achieve ubiquitous perception data and full-element data access. Relying on powerful computing resources, it builds capabilities such as intelligent auxiliary decision-making, comprehensive situation display, and emergency resource command and dispatch, providing data support for the edge command system. The edge command system relies on edge cloud construction and mainly realizes rapid construction of the command system and on-site element management and other on-site command and dispatch functions. When the on-site network is interrupted, the edge command system can operate independently. When the network is restored, it can cooperate with the cloud system to achieve full-process monitoring and scheduling based on task progress, improving emergency command efficiency.

As a leading provider and manufacturer of emergency communication solutions, Far East Communications will continue to innovate products and upgrade solutions to create diversified emergency communication products and solutions for the emergency management industry in the digital age, helping the emergency management industry's digital transformation.