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submitted 2 years ago by [email protected] to c/[email protected]
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[-] [email protected] 10 points 2 years ago

Using Wi-Fi for this seems like a really weird choice. I'd think the better per option would be something like low energy Bluetooth.

[-] [email protected] 11 points 2 years ago

Maybe it's a bandwidth thing?

[-] [email protected] 6 points 2 years ago

Range of BT is much shorter than WiFi also

[-] [email protected] 2 points 2 years ago

How far behind are you pulling this thing?

[-] [email protected] 4 points 2 years ago

What do you mean? I sent mine on ahead yesterday.

[-] [email protected] 7 points 2 years ago

The trailer module can still be hooked to the car physically while providing it's own power.

[-] [email protected] 4 points 2 years ago

That completely defeats the point of using wifi. You may as well connect a cable at that point.

[-] [email protected] 1 points 2 years ago

That's kinda my point.

[-] [email protected] 3 points 2 years ago

Not sure if satire or not...

[-] [email protected] 2 points 2 years ago

I haven't read the patent, but I'd bet my shiniest quarter that the phrase "in one or more embodiments" (or the equivalent) shows up.

When you write a patent application, you usually try to cover as many use cases as possible. But you also can't be too vague or abstract. So you provide an "embodiment" to show how it works, typically using existing technology. Then you clarify the broad cases--so in this embodiment they use wifi, but could use other secure, high-bandwidth wireless protocols.

[-] [email protected] 1 points 2 years ago

It's not actually. Bluetooth, especially LE, isn't made to be secure, robust, or work with any distance. You don't want to lose control of your cargo because it's raining or you went around the corner.
Nothing wrong with wifi here in particular

this post was submitted on 26 Nov 2023
1333 points (98.1% liked)

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