Specialists from the National Research University of Electronic Technology (MIET) have created a portable system to provide communication in areas where there is no signal from cell towers. This was reported by the university's press service.
The innovative system includes compact portable devices that amplify and transmit signals to each other. They are capable of maintaining communication and operating without recharging for 5-6 hours.
We have created a prototype device based on a microcontroller that can, in certain cases, when a button is pressed or a sensor is triggered, transmit a distress signal with coordinates and a message about what is wrong to all other devices nearby. We have manufactured 20 devices that can move relative to each other at a distance of up to 100 meters.
The development will help to always be in touch in труднодоступных местах (mines, tunnels) during rescue operations. The system will also make it possible to transmit information in the absence of mobile and satellite communications.
According to the author of the project, the system for maintaining communication is based on the principle of "хлебных крошек".
On your way, you leave a device every 500 meters, which form a telecommunications network between themselves and allow you to contact any remote user.
He also emphasized that if one device for maintaining communication fails, it is easy to replace it with another. In the future, scientists plan to integrate different video image recognition systems based on MANET networks (wireless networks consisting of mobile devices).
Earlierwww1.ru reported that fiber-optic communication lines will belaid in eight districts of Kamchatka.
Read materials on the topic:
Protected field communication: the Russian military will have a network for secure data exchange
Plans to improve communication in the Arctic
Russians will be able to connect to satellite communications from smartphones
Now on home
The service contains data on 45,000 fraudulent sites
The state has accelerated the introduction of unmanned solutions, integrating them into the real sector of the economy
Modernized engines may equip the Lada Azimut crossover
The price is 132 billion 265.8 million rubles
The manufacturer plans to strengthen its lineup of light commercial vehicles
The production of carbon fiber was organized in the shortest possible time
Electric vans will speed up the repair of urban transport infrastructure
Countries are working to synchronize regulations in the field of AI
The service's average daily audience is 55 million people
Stable Isomaterial Based on Metakaolin Has a Density Below 300 kg/m³
Re-identification quality improved twofold with new DynaMix method
Russians will be able to find out about debts online