The Emergency Communication Ways in Sky-air-ground
release date:2025-05-29
In emergency communication, communication ways can be divided into three communication network layers, namely, sky, air and ground, according to the environment in which they are located. At present, these three communication network layers and the supporting equipment constitute the communication carriers under various environments in the field of emergency communication to meet the communication guarantee capability under different emergency needs.
Due to the different physical characteristics of these three communication layers, there are different technologies and supporting products, and the functions and capabilities realized by these products are also variant. When we consider the emergency communication program, we need to have a simple understanding of the characteristics of these three levels, technology, equipment, in order to facilitate how we choose and configure emergency communication equipment.
In the scientific division, generally we call the navigation activities of vehicles outside the Earth's atmosphere, spaceflight. For example, our common rockets, satellites, space stations, space shuttles these are space equipment.
From the first satellite in the sky to now we have tens of thousands of satellites in the space. These satellites serve a variety of purposes, most of which are communications satellites. At the level of emergency communications, there is a heavy reliance on these satellites for a guaranteed means of communication.
This is because these satellites are not disturbed and can continue to provide work when the earth faces various disasters. The main applications at the emergency communication level are satellite phones, high flux satellites, and low orbit satellites. The main solution is to provide voice calls and Internet access capabilities in emergency situations.
Aviation generally refers to navigational activities within the Earth's atmosphere, and airspace network, in the context of emergency communications, refers to the ability to utilize aviation flight equipment to achieve communications security.
Currently, we use a large number of drones, helicopters, airships, balloons and other equipment in the field of emergency communications. Combined with communication base station equipment, the combination of communication equipment and aviation equipment realizes the supplementation and restoration of communication capacity in emergency situations.
At present, there are many application scenarios such as drone-mounted private network 4G/5G base station, drone-mounted narrowband cluster base station, drone-mounted broadband Ad-hoc network equipment, etc. These are all important means to quickly restore on-site communication in emergency situations.
The benefit of combining air-layer networks with emergency communications equipment is that it can quickly provide wide-range coverage of communications capabilities. We all know that the key factors of wireless communication are power and shading, generally the higher the transmitting equipment of the base station, the larger the coverage can be.
Therefore, in the field of emergency communication, air layer network has to be considered, combined with aviation equipment, according to the needs of emergency disposal, configuration of related products, can greatly enhance the emergency communication capability.
In the field of emergency communications, the ground network equipment is very much. All kinds of equipment running on the ground belong to the bottom layer equipment. There are wired communication devices and wireless communication devices here. Even though the carrier of wireless communication is electromagnetic waves in the air. But its main equipment is on the ground, and all of them belong to the ground layer network equipment.
For example, the public telephone network provided by the operator of our application, narrowband trunk intercom, 5G private network, short-wave communication, microwave communication, self-organizing network equipment, wireless IoT sensors, fiber optic equipment, emergency command vehicle, emergency communication vehicle, all belong to the ground layer network equipment.
These devices are varied, generally can be divided into two categories of broadband and narrowband, the choice is based on demand, the need for bandwidth data transmitted through the network need to choose broadband communications equipment. Only need voice communication, you can choose narrowband communication equipment.
Due to the different physical characteristics of these three communication layers, there are different technologies and supporting products, and the functions and capabilities realized by these products are also variant. When we consider the emergency communication program, we need to have a simple understanding of the characteristics of these three levels, technology, equipment, in order to facilitate how we choose and configure emergency communication equipment.
Sky layer network
In the scientific division, generally we call the navigation activities of vehicles outside the Earth's atmosphere, spaceflight. For example, our common rockets, satellites, space stations, space shuttles these are space equipment.
Satellite phone products
From the first satellite in the sky to now we have tens of thousands of satellites in the space. These satellites serve a variety of purposes, most of which are communications satellites. At the level of emergency communications, there is a heavy reliance on these satellites for a guaranteed means of communication.
Satellite Internet Access Devices
This is because these satellites are not disturbed and can continue to provide work when the earth faces various disasters. The main applications at the emergency communication level are satellite phones, high flux satellites, and low orbit satellites. The main solution is to provide voice calls and Internet access capabilities in emergency situations.
Airborne Network
Aviation generally refers to navigational activities within the Earth's atmosphere, and airspace network, in the context of emergency communications, refers to the ability to utilize aviation flight equipment to achieve communications security.
Currently, we use a large number of drones, helicopters, airships, balloons and other equipment in the field of emergency communications. Combined with communication base station equipment, the combination of communication equipment and aviation equipment realizes the supplementation and restoration of communication capacity in emergency situations.
UAV-mounted narrowband Ad-hoc network base station
At present, there are many application scenarios such as drone-mounted private network 4G/5G base station, drone-mounted narrowband cluster base station, drone-mounted broadband Ad-hoc network equipment, etc. These are all important means to quickly restore on-site communication in emergency situations.
Emergency communications drones
The benefit of combining air-layer networks with emergency communications equipment is that it can quickly provide wide-range coverage of communications capabilities. We all know that the key factors of wireless communication are power and shading, generally the higher the transmitting equipment of the base station, the larger the coverage can be.
Therefore, in the field of emergency communication, air layer network has to be considered, combined with aviation equipment, according to the needs of emergency disposal, configuration of related products, can greatly enhance the emergency communication capability.
Ground layer network
In the field of emergency communications, the ground network equipment is very much. All kinds of equipment running on the ground belong to the bottom layer equipment. There are wired communication devices and wireless communication devices here. Even though the carrier of wireless communication is electromagnetic waves in the air. But its main equipment is on the ground, and all of them belong to the ground layer network equipment.
Narrowband Ultra Short Wave Radio
For example, the public telephone network provided by the operator of our application, narrowband trunk intercom, 5G private network, short-wave communication, microwave communication, self-organizing network equipment, wireless IoT sensors, fiber optic equipment, emergency command vehicle, emergency communication vehicle, all belong to the ground layer network equipment.
Emergency Communication Vehicle
These devices are varied, generally can be divided into two categories of broadband and narrowband, the choice is based on demand, the need for bandwidth data transmitted through the network need to choose broadband communications equipment. Only need voice communication, you can choose narrowband communication equipment.
Technical support: Longcai Technology
