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OpenPlotter

openmarine.net

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Re: OpenPlotter

#3
HN crowd maybe doesn't appreciate it, but the marine sensor networking world, route plotting, and related tasks are an atrocious cesspool of overpriced, weirdly incompatible proprietary solutions.

Regular people save literally tens of thousands of dollars per install by going open source in this space, and end up with superior toolkits.

Re: OpenPlotter

#4
My engineering sense says RPi isn’t a good choice here, there’s a lot of potential failures that could happen, from a corrupted sd card, to overheating, harsh environment, among others, an industrial mini PC with proper protection and resources as well would be far better.

Re: OpenPlotter

#5
post #4

My engineering sense says RPi isn’t a good choice here, there’s a lot of potential failures that could happen, from a corrupted sd card, to overheating, harsh environment, among others, an industrial mini PC with proper protection and resources as well would be far better.

I was thinking the same thing, but then realized they may be using the GPIO pins. Even then you could get away with a usb wired micro.

Re: OpenPlotter

#6
post #4

My engineering sense says RPi isn’t a good choice here, there’s a lot of potential failures that could happen, from a corrupted sd card, to overheating, harsh environment, among others, an industrial mini PC with proper protection and resources as well would be far better.

I was thinking the same thing, but then realized they may be using the GPIO pins. Even then you could get away with a usb wired micro.

> then realized they may be using the GPIO pins

A lot of industrial ones come with GPIO built in, some even follow the same rpi pinout.

Re: OpenPlotter

#7
post #3

HN crowd maybe doesn't appreciate it, but the marine sensor networking world, route plotting, and related tasks are an atrocious cesspool of overpriced, weirdly incompatible proprietary solutions. Regular people save literally tens of thousands of dollars per install by going open source in this space, and end up with superior toolkits.

I won't say we ended up with anything superior, but we definitely benefited on cost as you mention! We have an intro writeup of our experience using OpenPlotter and a Raspberry Pi-based setup here.

https://sailingcourage.xyz/projects/plotter/

Something also not often realized is that many, many sailboats are actually quite old (20, 30, 50 years!) and so are their on-board electronics. Any chance to update wiring, instruments, diagram out on-board electronics, etc. is probably a really good opportunity for nav system and overall boat maintenance.

Re: OpenPlotter

#8
post #4

My engineering sense says RPi isn’t a good choice here, there’s a lot of potential failures that could happen, from a corrupted sd card, to overheating, harsh environment, among others, an industrial mini PC with proper protection and resources as well would be far better.

They are heavily invested into using GPIO: https://openplotter.readthedocs.io/en/latest/getting_started...

I wonder if industrial-strength RPi clones / variants exist. The demand is certainly there.

Re: OpenPlotter

#9
I have always wondered why, in the world of millionaires and billionaires and yachts, why plotters like these have such ancient ugly 80s graphics. There are literally decades of UI enhancements, both functional and cosmetic, that could modernize these things. Im talking about the elite of the elite who will spare no expense at bespoke designed watches, monogram clothes, cars, etc. So it always just boggles my mind why this class of software languishes is in mediocrity.

and you would think there would be thousands of developers eager to work on something like this. Being able to actually test ride boats, and live a more adventuous lifestyle while putting their engineering skills to practice.

Re: OpenPlotter

#10
post #9

I have always wondered why, in the world of millionaires and billionaires and yachts, why plotters like these have such ancient ugly 80s graphics. There are literally decades of UI enhancements, both functional and cosmetic, that could modernize these things. Im talking about the elite of the elite who will spare no expense at bespoke designed watches, monogram clothes, cars, etc. So it always just boggles my mind wh…

In that class of boat, the owner is not the one operating it. Many times they literally wouldn’t even know how to start the engines much less interact with the ships systems.
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