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merbanan / rtl_433

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)
GNU General Public License v2.0
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Adding Rubicson 48686(sensor) Meat Thermometer #1231

Closed Net-time closed 4 years ago

Net-time commented 4 years ago

First of all this first gives a false positive as a Thermopro TP11 Thermometer (nonsense temperature) Then it falls in line as Rubicson-48659. The pulse lengths are a bit shorter though. so perhaps the tolerance is a bit wide for 48659. rtl_433 -X "n=48686,m=OOK_PPM,s=600,l=1600,r=5000,g=3400,repeats>=3"

"-R 133" does not work with Domoticz , I need to use "-R -84 -R 133" off topic but probably because of the "false positive" (works with rtl_433)

Due to it's function it's not suitable for fast changing measurments as it will send almost continuously. Which will shorten battery life and block other sensors. (Not really a good sensor but it was on sale :0 )

zuckschwerdt commented 4 years ago

So the Rubicson-48686 works with the Rubicson-48659 decoder and shows correct values? Can you provide a captured sample (maybe also one that false-positives as TP11). Use -S all, check the sample with -r then upload here as zip. Thanks!

Net-time commented 4 years ago

As I said it "falls in line" so I can only get false positive and the correct one as one file. As I've had time to sleep on it, I reckoned that the false positive was because of a truncated message at start, as I have on one of my OPUS sensors, but was wrong there too. It is because of a preamble with 3 short and one gap. 48686.cu8.zip 48686 Oh right.. as I only have one I can not be sure the ID is correct.

merbanan commented 4 years ago

Ok, added integrity checks for Rubicson and Thermopro sensors. The duplicates are gone. Thanks for the bug report.