Live data from Hacker News

Caterpillar offers phone with built-in FLIR camera

catphones.com

321–330 of 343 posts

Re: Caterpillar offers phone with built-in FLIR camera

#321

Every time I crack my screen I swear that next time I'll get one of those "rugged" phones. My last phone purchase (Asus Zenfone 8); lasted exactly 2 weeks before I cracked the screen on my bathroom floor. I was worried about having "only" 128Gb of storage; guess I should have been more concerned about that screen. Nice device though...

Rugged cases exist?

Re: Caterpillar offers phone with built-in FLIR camera

#322

Earlier quoted context omitted.

Just reading this makes me sweat. Aren't hornets - and wasps, to a lesser degree - extremely territorial? How do you deal with one when it find its way inside you house? Not to mention, aren't hornets and wasps natural enemies? I imagine you didn't have the two set their nests near your terrace simultaneously ? I can intellectually process all the facts you wrote, but in my dealing with wasps and hornets, I find it h…

Yes, wasps are territorial, but this just means that they will defend their nests at all cost. As long as you do not rock their nest (or otherwise cause strong vibration) or stand directly in their flight path, you are safe. Different nests can be as close as a few meters and their inhabitants will mostly ignore each other. The hornets were about 7 or 8 meters away from the yellow jackets, and I have never seen them…

I was going to say, back in my home country (South America) the recommendation was (is?) destroy nests on sight (If inside/near a home) because they tend to not only be territorial, but also proactively aggresive. (Our species don't fuck around, even the names are scary, eye stinger?, butcher wasp?, black cowboy?)

Re: Caterpillar offers phone with built-in FLIR camera

#324

Earlier quoted context omitted.

"mAh" is a useless measurement that should be banned from marketing to the public, period. It does not actually represent the energy stored in the batteries, and it can easily mislead people. I also get annoyed that no one uses Ah, when "thousands of thousandths" is a really annoying way to communicate. 3200mAh -> 3.2Ah. Why do no manufacturers understand this? And why don't manufacturers just use a proper unit that…

I think the mAh stays more or less constant no matter how fast you discharge the battery, but as current increases, the voltage drops so the total watt-hours is lower.

Hmmm that does make some sense, so a Wh value would either be approximate (off of the average / nominal battery voltage) or it would need to be a non-trivial integration over the battery’s voltage change?

Re: Caterpillar offers phone with built-in FLIR camera

#325
post #273

Earlier quoted context omitted.

> my daily use for it was checking if the coffee was cool enough to drink My wife has the same issue with hot coffee which drives me a little nuts. She uses a normal mug most of the time. Because she isn't certified in coffee temp detection like I am; she waits and waits, gets distracted, and eventually it becomes too cold. So she reheats it in the microwave, usually to the point where it's too hot, and that cycle co…

I also don't like hot coffee (or anything too hot, soups etc.) which drives my wife mad. Before making coffee I put a cup into the fridge so the coffee will cool faster, I have not issues with cold coffee, I just don't want to wait that long. I also used to add ice to coffee, but that was diluting it.

I used to do this with my Aeropress. I added an icecube on top of the ground coffee and poured boiling water over it. It reduced the temperature from 100°C to about 80°C if I remember correctly. Anyway, it came out ready to drink, and generally you can just brew with less water and then the dilution is not a problem.

Re: Caterpillar offers phone with built-in FLIR camera

#326

Every time I crack my screen I swear that next time I'll get one of those "rugged" phones. My last phone purchase (Asus Zenfone 8); lasted exactly 2 weeks before I cracked the screen on my bathroom floor. I was worried about having "only" 128Gb of storage; guess I should have been more concerned about that screen. Nice device though...

Rugged cases exist?

Yes, but they make the phone look and feel just as bad as those CAT phones :-)

This time I actually kept the plastic cover on my phone - at least the back and sides are covered, and it sticks out about 1mm above the screen, so it has some protection from cracking the screen; but I still managed to crack it on my first attempt...

Re: Caterpillar offers phone with built-in FLIR camera

#327
post #11

I used the S62 as a daily driver for a couple of years and it was fairly decent. The convenience of having a thermal camera in your pocket at all times was remarkable, and it's one of those things you kind of miss when it's gone (my daily use for it was checking if the coffee was cool enough to drink--yes, I know my tasting organs provide much of the same functionality...) However, the resolution of the thermal camer…

> my daily use for it was checking if the coffee was cool enough to drink My wife has the same issue with hot coffee which drives me a little nuts. She uses a normal mug most of the time. Because she isn't certified in coffee temp detection like I am; she waits and waits, gets distracted, and eventually it becomes too cold. So she reheats it in the microwave, usually to the point where it's too hot, and that cycle co…

I remember seeing cubes that have solid inside that has melting point around (good temperature to drink coffee).

You put them in a cup and it

1. Quickly cools coffee to that temperature (by increasing temperature and melting). 2. Keeps coffee at that temperature for some point (doesn't go lower until liquid inside is back solid).

I've gave it a cursory google and can't find a name.

Re: Caterpillar offers phone with built-in FLIR camera

#328

Earlier quoted context omitted.

Seems highly unlikely anyone would stop to check the camera when coming back into the US with a personal phone. They would need to be checking millions of phones for a tiny number of hits.

If you get caught you could lose your professional license. I would assume stiff fines and would not be surprised if some cases might be punishable by incarceration.

That highlights the issue with the American approach to enforcement: staggeringly low levels of being detected but if you are, then it's eyewateringly harsh penalties to compensate.

Tends not to work because most people quite rightly realise there's a near zero chance of getting caught. More effective approaches reinforce that you will often get caught by being more proactive and the punishment can then be more proportionate.

Re: Caterpillar offers phone with built-in FLIR camera

#329
post #44

What does it do with 128GB ROM?? /s Seriously though, does ROM no longer stand for read-only memory?

It didn't ever since EPROMs existed. More seriously, the use of "ROM" to mean "nonvolatile storage in general" probably took off when the Android community began calling their firmware "ROMs".

Have you seen any other vendors use that? I have only seen it being referred to as storage.

Re: Caterpillar offers phone with built-in FLIR camera

#330
post #52

Earlier quoted context omitted.

Some induction tops have similar functionality - measuring the temperature of the pan and keeping at that temperature. It's not as precise as a probe, of course, but it's extremely convenient and useful.

Do you have experience with such a hob? I'd like to get one, but have found little info except marketing from manufacturers. I would assume those would be mostly useful for frying/searing meat, vegetables, and eggs with little oil. As soon as you have more liquid in the pot you won't be able to control the temperature by measuring the temp at the bottom. Do they work well with different pans?

I do. I've got a Panasonic hob that's got two types of sensor: one which covers ranges of 140-220 C, and one which covers 60-120.

I find it very convenient. It's not perfect, because of course a sensor looking at the bottom of a pan can't be, but in practice we've found it very handy for the boil function (bring water to a boil @ 100 deg, drop back to 95 and hold there; making candy/fudge that requires holding around 80 degrees, making proper custard for things like creme caramel. The higher temperatures are good for things like dealing with meats, since I can dial in a temp and not fuss over what's going on.

The thing that has surprised me is how relaxing it is to use - as I say, I feel as though I'm fussing over what I'm cooking less.

That said, they're accurate to only 5 degree increments at best, and I wouldn't try using them for something like a sous-vide replacement.

Post reply on HN