How to deal with unexpected natural disasters has always been a topic of continuous research in various countries. From the development of emergency equipment to the establishment of emergency departments, it has different characteristics in different times.
In the 21st century today, the use of wireless emergency communication systems is a major trend in emergency rescue operations. Then, in what kind of emergency communication systems has China adopted in recent years?
Next, Xiao Bian introduced everyone to an integrated emergency communications system.
In fact, the emergency communication system is not only used in disaster relief operations. In the face of some temporary large-scale activities and actions, the emergency communication system can also exert its unique features.
First introduce the advantages of the emergency communication system:
1, no wiring, simple installation, local conditions, suitable for a variety of environments.
2. The system construction takes a short time, saves a lot of manpower and material resources, and is easy to maintain.
3, a wide range of applications, transmission distance, in the face of large-scale emergencies or activities, can fully cover the scene.
4. With high flexibility and easy expansion, in the face of secondary disasters or temporarily expanded activity venues, the system structure can be quickly rectified and quickly adapted to the environment.
system structure:
1, directional monitoring, communication transmission module
The use of directional transmission equipment - wireless bridge, with wind and solar hybrid power supply system, can simultaneously solve the problems of monitoring, information transmission, power supply, etc., mainly used in the scene of fixed monitoring points, communication points.
2, 3G, 4G monitoring, communication transmission module
Using 3G and 4G wireless monitoring transmission equipment, it can use 3G and 4G wireless networks to transmit monitoring video or audio and video communication information back to the monitoring command center in real time, mainly used in scenarios with 3G and 4G wireless networks.
3, COFDM mobile video, communication transmission module
Using COFDM technology, it can realize fast mobile communication, which can be provided to vehicles, unmanned aerial vehicles, and individuals. It can transmit monitoring video and voice signals back to the monitoring command center. It is mainly used in areas where there are no 3G and 4G signals, and is temporarily strong and urgent. Strong, drone shooting scenes.
These three modules can be used alone or integrated. According to different application scenarios, using different combinations is more conducive to the function of the wireless emergency communication system.
If you need wireless monitoring, wireless transmission, emergency communications, etc., please contact the online customer service of Tengyuan Zhituo. We will make a professional and reliable wireless solution for you based on your situation.
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