Internet of Things. IoT. Automobile.
IoT management systems require scalability, standardized communication, and professionalism to ensure secure and accurate management of connected devices in real-world environments.
Based on this assessment, we will select the most promising technology available today for detailed performance research through simulation and deployment in reality.
And this is automotive Ethernet, which enables the implementation of global entertainment capabilities and driver assistance systems. Effective management of the IoT network has become routine thanks to a modernized topology that provides information about the vehicle's location and status. Management services can disable and locate stolen devices, change security settings, and delete lost owner information.
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It's worth remembering that computer networks were originally created for communication and as a means of sharing devices with the same network standards, protocols, and operating systems. However, their rapid evolution, coupled with declining computing costs, has driven growth across all markets.
Today we'll talk about your favorite car.
Internet of Things technology is new to the automotive industry.
Let's take a look behind the curtain
Industry experts know everything and have the tools to reprogram or hack a car. Manufacturers, of course, frown upon such practices—it voids the warranty—but not everyone can resist the urge to reverse engineer the code and make a few changes.
Unless you have a degree in computer network engineering and experience, hacking the system is impractical. If you accidentally blow up your onboard computer, you'll be left with a car-shaped accessory in your driveway. Few aftermarket products allow you to interact with your car's network. However, this can be quite useful, for example, if you're a speed freak. High-end mechanics at hot rod shops have been modifying engines for greater power and reprogramming them for at least a decade.
And we can’t miss the point that they are, and this is the key, professionals.
Car infrastructure
If there's one basic thing drivers should know before getting into a car, it's this: what seems simple and straightforward is actually incredibly complex.
Data in the vehicle network moves like vehicles from busy highways to local roads, along entrances, turns, and exits. Hundreds of thousands of data points traverse this highway at any time during the journey and can exit at any exit. Minicomputers called ECUs (electronic control units) are located throughout the vehicle. There are traffic lights and intersections, similar to a road system. Each ECU has several tasks: intelligently managing the engine or transmission, closing windows, unlocking doors, and so on.
Take a power door. Sensors report whether it's open or closed, and when the driver presses the button to close it, a signal from the switch is transmitted over the network. However, when the ECU receives this signal, it doesn't simply close the door. It checks the data stream to ensure the car is parked and not moving. If all is well, it sends a command down a circuit that activates the motors used for closing. But it goes even further: the ECU monitors the voltage drawn by the motors. If it detects a surge, which occurs when the door is blocked by a stray purse containing a Christmas party gift or an uncontrollable body part of a passenger, the ECU reverses the direction of the door to prevent injury. If the door closes without interference, the latch is locked.
We can call this an engineering feat with some pride.
Control and capabilities
Monitoring pressure, voltage, temperature, acceleration, braking, roll, crankshaft speed, and steering wheel angle—all of this is no longer a driver's responsibility. When a computer is connected to the onboard system, checking the vehicle's vital signs is greatly simplified. You don't need to waste time walking around the car with a pressure gauge, measuring tire pressure, checking engine or transmission oil levels, monitoring brake and coolant levels, or turning the ignition. The onboard system will do all of this automatically in a matter of seconds.
Fuel at gas stations can also be of different quality, and the computer will report any discrepancies.
Synchronizes with the immobilizer.
Monitors fuel consumption to select the most economical mode.
The navigation system is a separate pleasure.
Parking sensors with cameras.
And a million other features.
The future is already here
The above is reality and brings comfort. But what about the most delicious?
When you can just sit in the driver's seat and let the car take you there.
Or says that your favorite store is on the way.
Or the brand manufacturer, without bothering you, will discover a computer glitch or want to change the car’s operation for your pleasure.
For example, a smoother gearshift algorithm or a multimedia navigation system with built-in AI will be invented. Installing it in any car will be a matter of moments. A technician will connect to the data port and download the new software to your car.
Your car's electronic network can be incredibly complex, but as the volume of data it processes increases, it will need to be upgraded. Cars already use an Ethernet-based system that assigns each component an IP address so that remote service computers can update and download massive amounts of information in a timely manner.
All you have to do is connect the connection, and the data is transferred to the cloud for analysis.
Visiting the manufacturer's service center to update software has already been replaced by a simple download, just like on your favorite phone.
Automotive Ethernet has been gaining momentum over the past couple of years.
And this is something that only recently seemed like science fiction!
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