Geological Disaster Rescue Communication Solution

Industry Pain Points:

1. The communication methods are limited, lacking the integrated function of global broadband transmission, command, and dispatch.

2. In emergency sites with relatively complex environments, there is a lack of effective broadband communication coverage guarantee measures.

Solution

The frontline rescue personnel set up wireless communication links at the rescue site by carrying base stations and handheld devices, enabling audio and video calls among the rescue personnel. When encountering obstacles ahead or unknown areas, they can use unmanned aerial vehicles for aerial observation. This not only transmits images but also serves as a relay multi-hop link to establish a communication link between the on-site command center and the rescue personnel. At the same time, the audio and video signals from the rescue site are transmitted to the rear command center via the satellite link of the on-site command center, achieving unified coordination and command between the front and rear. This has further improved the efficiency of emergency rescue and the communication guarantee level of the emergency support department.

Application Case

1. In the eight villages of Baishan Mountain Township, Zixing City, Hunan Province, due to heavy rain, communication was lost. To ensure the communication needs in the area where the people were missing, our company was called upon to act urgently. A professional communication technology team was dispatched to the disaster-stricken area in Zixing immediately.

Upon arriving at the disaster area, facing the complex and changing on-site environment, our communication team quickly took action and immediately connected the isolated communication area. By deploying wireless self-organizing network base stations and individual soldiers' backpack transceivers, they conducted on-site temporary deployments to ensure the stable transmission of audio and video signals at the rescue site. The real-time audio and video images, like invisible threads, quickly transmitted the first-hand information from the disaster area back to the on-site command center, providing valuable data support for rescue decisions.

2. Flood Rescue in a County of Luliang, Shanxi Province

High-altitude high-definition control balls were set up at the flood site, transmitting video, voice, and positioning data from the flood site to the on-site command wireless self-organizing network equipment. The on-site command center made real-time decisions based on the audio and video information.

Forest Firefighting Communication Command Support Plan

Industry Pain Points:

In the actual process of forest fire suppression, there are still problems of inability to communicate and poor communication. Especially in extreme conditions such as "three disconnections" (disconnection of roads, internet, and power), real-time and visual communication guarantees are particularly important. By using broadband self-organizing networks as the core to form an integrated communication network of air, space, and ground, it realizes the collaborative sharing of fire site information, ensures smooth communication between the command institutions at all levels and the front-line firefighting teams, and enhances the communication and information guarantee capabilities for forest fire suppression command and dispatch and informatization.

Solution

1. The frontline firefighting team carried broadband self-organizing network equipment (BHX-MP), individual AI intelligent terminals, and lightweight reconnaissance relay drones to build a fire scene broadband communication network, enabling real-time transmission of fire scene data, audio, video images, and geographical locations; the frontline commander shared information through the individual intelligent terminal and the lightweight reconnaissance relay drone, and through the bird's-eye view, better grasped the fire scene situation, achieving efficient organization of fire fighting and ensuring the safety of firefighters.

2. The forward command personnel used broadband self-organizing networks, command vehicles, composite-wing reconnaissance relay drones, portable satellite stations, three-screen command and dispatch platforms, and the frontline firefighting team to self-organize networks to achieve efficient and visualized command; the forward command personnel used portable satellite stations or 4G/5G public networks to visually and real-time transmit the fire fighting scene situation back to the basic command post, providing reliable communication support for the organization and leadership of forest fire fighting, so that the basic command post could make decisions and implement the decisions for the final forest fire fighting.