Showing posts with label 4G. Show all posts
Showing posts with label 4G. Show all posts

Monday, November 11, 2019

"Sophia" the most intelligent robot in the world

"Sophia" the most intelligent robot in the world

"Sophia" is one of the most intelligent robots in the world, and there are rumors, that this kind of robot is designed to use as the "body doubles" by the intelligence services and police organizations. The thing is that the rumors tell that "Sophia" is introduced to the great audience just because the people are told that this kind of robot has existed. 

Creating artificial intelligence for "Sophia" is easier than creating the same thing for the flying drones. Human-looking robots would communicate with central computers by using the normal 4G and 5G networks, and that means that creating that kind of communication system is not very difficult. Even the robot would have only the normal modem for communication, the system would benefit the mobile telephones for the data transmission. 

That means that the human-looking robot can use the network-support station mode of the mobile telephone and carry the normal mobile telephone in the pocket. And that allows the robot can communicate with supercomputers by using every-day mobile technology. The thing is that the robot itself might have advanced programming, and it can notice the traffic marks, traffic lights, and other things. Cameras, Lidar and sonar systems allow it to walk independently, and it can have internal GPS for locating. But this robot would use also the mobile telephones maps and GPS for navigating on the streets. This thing would make this kind of robot very independent. 

But why cyborgs have glasses in the movies and cyborg art?

The purpose of the glasses would be that the artist must not paint eyes for cyborgs. But if we want to create a little bit longer writing, we should create some other explanation for those glasses. Maybe they are HUD-systems, which will show the QR-codes for that robot, that it can select the right channel for getting orders. 

The camera would register the QR code, and then the robot would select the contact from the WhatsApp. Then the contact would send the orders to the robot by using data transmission. But it can also use a normal telephone call, and in this case, it would send the data transmission as the form of sound. That means it would use the sound modem in the emergency.

So the robot of tomorrow would look like very independent. But it would need support from the supercomputers. And those systems can benefit mobile technology and VR-glasses for getting freedom and independence. 

By benefiting the high-speed data networks even the small-sized robots can operate almost independently. They would get support from the high-speed calculation centers, which means that they need less calculating power. The small size computers like "Rasberry" are effective tools for the brains of the robots. And in the future, robots might have multiple calculating units all around its body. That makes sure, that robot would operate, even if one of those computers is damaged. 

This is the benefit of network-based solutions, where are two layers of networks. The esoteric network, but also in the body of the robot is the network of multiple processors. The truth is that nobody knows, what are the future of robots and artificial intelligence. Those tools are dangerous in the wrong hands, and that means that the creators and researchers of robots must feel their responsibility. 

Sunday, November 10, 2019

The 4G and 5G network co-operation with aerial vehicles

The 4G and 5G network co-operation with aerial vehicles

The ground-based data networks are not always suitable to cooperate with aerial vehicles. The problem with compatible is causing, because of the land-based data networks need different kind of roaming protocol than land-based communication equipment. The roaming means the ability to change the relay station automatically, and the system works that the network is locating the mobile device, and when the other support station turns to dominant, the station would be changed.

And the aerial vehicle has problems that the roaming must happen faster than with the ground vehicles, and the direction or angle of the vehicle is different. The normal data network is created for supporting the ground-based system, and the aerial vehicles can be in the shadow if they are flying over some areas.

The supporting- or relay stations of the network are normally in the places, where is straight visibility to the ground. But to the air is limits. If the station is below the eaves, the metal structure can cover the drone, which flies in the line where is a metal structure in the straight line between the support station and drone. When we are thinking about the possibility to control drones from another side of Earth by using civilian internet that is possible.

But in this case, the drone must equip with the program, which allows it to look for the signals independently if the network signal is gone. Or the drones can work in pairs or groups, where one drone is always keeping contact with the network, and then that drone would deliver the control signals from the internet to other drones.

There are many problems with that kind of thing. But if the quadcopters would be equipped with TERCOM and DSMAC-type systems, they could operate independently in the city areas. In this case, the aircraft or satellite can create the 3D-map image and the drones can use Lidars or other types of systems to observe the area.

Drone swarms and intelligent inertial systems

Some of those drones might be equipped with gyroscopes or inertial navigation systems. That system would record the track, and then it would fly back to the position, where it had last time the control signal. when we are thinking about the intelligent inertial system, the system needs only the gyroscope. And the other data that the system needs would get from propellers.

The system simply calculates how many times the propellers have been rotated during the time unit, and then the system would just fly back the movements, what it has taken. And then the computer just rotates the propellers as many times as it has been rotated during that distance.

So there is not necessarily needed the acceleration sensors at all. The acceleration sensor would be ineffective if it is used in the low-speed flight. But if we are using a laser-based system, what meters the range to the walls and other barriers, that kind of system can calculate the acceleration very effectively even in the low-speed flying.

Lidar is a very good tool for that purpose because it can use as the altimeter. But also normal, small size radar or sonar, what is similar, what is used in the mobile telephones for focusing cameras can be used for that thing. That system can also scan the ground and buildings.

Multiple sensors guarantee the success of the mission, but every drone must not have the same kind of sensor pack. And artificial intelligence makes those swarms very flexible.

The CCD-cameras can look at the environment by using the normal, and infrared frequencies. And those drones can also connect their computers to one bigger entirety, which makes it possible to connect their capacities to run those programs. The drones can also communicate with the satellite by using the GPS and satellite communication sets.

The thing is that only one drone must have the satellite communication set with a high-speed modem. That is so-called "master drone", what would deliver missions to the other and simpler drones. The thing is that the master drones would observe simpler drones, and if some of those "slave drones" would be lost contact, the master sends the relay drone to see, what is happening.

So, in this case, the drone swarm might have many types of members. Only a couple of members have all systems, and the others, what is operating in the "danger zone", where they can be damaged might be simpler. And those simpler drones might be located by using RFID-based triangular metering systems. That helps to keep the price of those systems lower.

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