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Welcome back to Geek Time advanced. Welcome, Lulu.

Hi, Brad.

How's it going?

We were talking about IoT devices in the basic episode. We're gonna continue that and we're gonna talk a little bit about cars as IoT devices.

Em, in the previous episode, in the basic one, we were talking about mostly about these smart home devices like we were joking about our fridge talking smack about us behind our backs, and all these you said like thermostat setting or setter or like smart locks. But cars that seems like, I don't know, it seems pretty big as an IoT right? It has a lot of built ins.

YEAH. We think about a car today. They already have a lot of sensors already built in. They have the thermostat, they have things related to GPS, they have light sensors and so when it gets dark outside, your front lights will automatically turn on.

So there are already tons of IoT devices in the car. However, our future cars will not just have IoT devices, but will be in a sense A IoT device themselves when we go to more like self driving cars.

Self driving cars, those cars that you don't have to drive, right? It just drives on its own.

Right,

Let me get this straight. That means our car will be if we see all of these devices in the internet of things or on the internet of things, if we see them as dots, in the future these cars our car will be one dot containing lots of bells and whistles

Yeah, because like all the cars will be interacting with each other. They are going to connect probably to a network of some sort.

And they are going to know the position of other cars as those cars are moving around so that the cars can kind of avoid, but it can also be a way to manage the traffic system. Because if there's a network that all the cars are connected to, and then the traffic lights are connected to those, they don't have to follow a regular schedule. They can see ok, if we turn this light red now then the cars that are going can move through and then we can change this light to be green. And It'll help the flow of traffic in the long run.

Wow, that kind of blows my mind basically in the future when everyone switches to self driving cars, every car is connected to the internet of things. That basically means we'll be in an almost automated ultra smart system or sort of like transportation infrastructure, then we no longer have to worry about things like traffic jam, congestion collision any of that.

Yeah, we can avoid a lot of it. I mean there are still going to be some of those things. There will be accidents, there will be collisions from time to time. No system is perfect, but it will definitely be reduced quite a bit. (em) Now there is this idea of cloud computing everything these days is on the cloud, as they say. Now we're going to possibly move into a new field called Fog computing .

Hang on a minute, so I haven't even figured out fully how cloud computing works now. People are now the old technology is moving on towards fog computing like 雾计算,从云计算到雾计算 . What is fog computing?

Like we have cloud computing like data is stored on the network rather than on your computer, so you can access that data anywhere. (yeah) But fog computing is where they eliminate the need for the internet where we don't have to even go on the internet. So all the devices themselves in one area create their own network.

And so It's kind of like a fog in one area. There's lots of cars over here and they all have their own network and so they kind of referred to that as a fog rather than being like in the cloud on the internet. It's a fog that's outside of the internet. They're all kind of just working together.

So instead of controlling every car with an internet based or cloud based system, now they get rid of the cloud and just cars will connect with one another.

Right. So it'll be less centralized, it'll be decentralized from a network. Things can still connect to a network. But in a situ