In the Henan rainstorm relief, some high-tech means have been actively used.
By 20:00 p.m., 2572 users had been connected to the air base station, generating 1089.89m of traffic and opening up the emergency communication support lifeline.
At 13:36 this afternoon, the pterosaur UAV took off again and went to the fuwaihuazhong cardiovascular disease hospital in Zhongmou County, Zhengzhou, which was seriously affected, to provide network support.
As for the strength of this UAV, Youda V has carried out scientific research,For example, because it is close to the ground, its bandwidth is equivalent to 4G, which is much more powerful than 2G of satellite communication, and it does not need the ground auxiliary equipment of satellite communication.
In addition, there are modular design, multi-purpose, high price and so on, and the endurance time also reaches the level of days.
Some netizens reported that Unicom and telecom users were also informed by the communication service issued by the pterodactyl UAV, that is to say, Unicom and Telecom can also recover the signal, only in the frequency band of China Mobile.
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