• 10 dec 2017: forum version update. In case of issues use this topic.
  • 30 nov 2017: pilight moved servers. In case of issues use this topic.
Hello There, Guest! Login Register


Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
teknihall - odd values from temp/humidity sensor
#1
Hi,

I have bought two Temperature/Humidity sensors from Pearl (via Amazon: http://www.amazon.de/dp/B005RXGE78)

They are labelled FreeTec NC-7104-675.

pilight-receive detects them as teknihall. Strangely it reports odd values for temperature and humidity. Sometimes they are close to the actual value displayed on the internal display, most of the times the values seem to be offset or completely odd (the displayed values were like 22 degrees Celsius and 58% humidity):

Code:
{
    "message": {
        "id": 157.0,
        "temperature": 1.4,
        "humidity": 17.0,
        "battery": 0.0
    },
    "origin": "receiver",
    "protocol": "teknihall",
    "uuid": "0000-b8-27-eb-b4bb19",
    "repeats": 1
}

The second one is more to the real values for the temperature but still very wrong:

Code:
{
    "message": {
        "id": 146.0,
        "temperature": 26.9,
        "humidity": 113.0,
        "battery": 0.0
    },
    "origin": "receiver",
    "protocol": "teknihall",
    "uuid": "0000-b8-27-eb-b4bb19",
    "repeats": 1
}

I let run a pilight-debug, please see below.

Question is, is there something in the protocol parsing that results in wrong values or are these devices just crap?

I can provide further logs, tests, whatever if needed.

My receiver is a USB nano kit purchased here at pilight.org recently.

Thanks,
Fabrizio

Code:
time:        Sun Nov 15 15:49:24 2015
hardware:    433nano
pulse:        14
rawlen:        66
pulselen:    274

Raw code:
440 1990 440 3960 440 2020 440 3960 440 3960 440 3960 440 2020 440 2020 440 3960 440 2020 440 2020 440 2020 440 2020 440 2020 440 2020 440 2020 440 3960 440 2020 440 3960 440 3960 440 2020 440 3960 440 3960 440 3960 440 2020 440 2020 440 3960 440 2020 440 2020 440 2020 440 2020 440 2020 440 9330
--[RESULTS]--

time:        Sun Nov 15 15:49:34 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    270

Raw code:
590 4030 590 2030 590 2030 590 4140 590 4140 590 4140 590 2030 590 4140 590 2030 590 4140 590 4140 590 2110 590 2030 590 2030 590 2030 590 2110 590 2030 590 2030 590 2030 590 2110 590 4140 590 4140 590 4140 590 2110 590 2030 590 2030 590 4140 590 2110 590 2110 590 2030 590 4140 590 2110 590 4140 590 4140 590 2030 590 4140 590 2030 590 9190
--[RESULTS]--

time:        Sun Nov 15 15:49:35 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    270

Raw code:
490 4150 490 2100 490 2100 490 4150 490 4150 490 4150 490 2100 490 4200 490 2100 490 4150 490 4150 490 2100 490 2100 490 2100 490 2100 490 2100 490 2100 490 2100 490 2100 490 2100 490 4150 490 4150 490 4150 490 2100 490 2100 490 2100 490 4150 490 2100 490 2100 490 2100 490 4150 490 2100 490 4150 490 4150 490 2100 490 4150 490 2100 490 9180
--[RESULTS]--

time:        Sun Nov 15 15:49:37 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    265

Raw code:
470 4090 470 2060 470 2060 470 4120 470 2060 470 2060 470 4090 470 2060 470 2060 470 4090 470 2060 470 4120 470 2060 470 2060 470 2060 470 4120 470 2060 470 2060 470 2060 470 2060 470 4120 470 4120 470 2060 470 4120 470 4090 470 4090 470 4090 470 4120 470 2060 470 2060 470 4090 470 2100 470 4090 470 4090 470 4090 470 4120 470 2060 470 9040
--[RESULTS]--

time:        Sun Nov 15 15:49:38 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    265

Raw code:
500 4070 500 2040 500 2040 500 4120 500 2040 500 2040 500 4070 500 2040 500 2040 500 4070 500 2040 500 4120 500 2040 500 2040 500 2040 500 4120 500 2040 500 2040 500 2040 500 2040 500 4070 500 4070 500 2040 500 4120 500 4070 500 4070 500 4070 500 4120 500 2040 500 2040 500 4070 500 2040 500 4070 500 4070 500 4070 500 4120 500 2040 500 9030
--[RESULTS]--

time:        Sun Nov 15 15:49:55 2015
hardware:    433nano
pulse:        15
rawlen:        66
pulselen:    275

Raw code:
410 2070 410 4010 410 2070 410 4010 410 4010 410 4010 410 2070 410 2070 410 4010 410 2070 410 2070 410 2070 410 2070 410 2070 410 2070 410 2070 410 4010 410 2070 410 4010 410 4010 410 2070 410 4010 410 4010 410 4010 410 2070 410 2070 410 4010 410 2070 410 2070 410 2070 410 2070 410 2070 410 9350
--[RESULTS]--

time:        Sun Nov 15 15:49:58 2015
hardware:    433nano
pulse:        13
rawlen:        192
pulselen:    39

Raw code:
520 520 520 520 520 210 520 210 520 520 520 210 520 1010 520 520 520 520 520 520 520 210 520 520 520 210 520 210 520 520 520 670 520 790 520 210 520 210 520 210 520 1010 520 1120 520 210 520 520 520 210 520 1010 520 210 520 210 520 210 520 210 520 210 520 1120 520 210 520 210 520 670 520 520 520 210 520 210 520 210 520 670 520 520 520 520 520 210 520 210 520 520 520 670 520 210 520 210 520 210 520 520 520 210 520 210 520 210 520 670 520 1350 520 210 520 210 520 520 520 520 520 210 520 210 520 210 520 520 520 520 520 210 520 210 520 520 520 520 520 520 520 210 520 210 520 520 520 210 520 210 520 210 520 1010 520 520 520 210 520 210 520 670 520 210 520 520 520 210 520 520 520 1010 520 210 520 210 520 210 520 210 520 520 520 210 520 670 520 210 520 210 520 1630 520 1350
--[RESULTS]--

time:        Sun Nov 15 15:50:25 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    270

Raw code:
460 4170 460 2100 460 2100 460 4200 460 4170 460 4170 460 2100 460 4200 460 2100 460 4170 460 4170 460 2100 460 2100 460 2100 460 2100 460 2100 460 2100 460 2100 460 2100 460 2100 460 4170 460 4170 460 4170 460 2100 460 2100 460 2100 460 4200 460 4200 460 2100 460 2100 460 4170 460 2100 460 4170 460 4170 460 2100 460 4200 460 2100 460 9180
--[RESULTS]--

time:        Sun Nov 15 15:50:25 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    270

Raw code:
500 4140 500 2090 500 2090 500 4140 500 4140 500 4140 500 2090 500 4140 500 2090 500 4140 500 4140 500 2120 500 2090 500 2090 500 2090 500 2120 500 2090 500 2090 500 2090 500 2120 500 4140 500 4140 500 4140 500 2120 500 2090 500 2090 500 4140 500 4140 500 2090 500 2090 500 4140 500 2120 500 4140 500 4140 500 2090 500 4200 500 2090 500 9180
--[RESULTS]--

time:        Sun Nov 15 15:50:27 2015
hardware:    433nano
pulse:        14
rawlen:        66
pulselen:    274

Raw code:
430 2010 430 3960 430 2010 430 3960 430 3960 430 3960 430 2010 430 2010 430 3960 430 2010 430 2010 430 2010 430 2010 430 2010 430 2010 430 2010 430 3960 430 2010 430 3960 430 3960 430 2010 430 3960 430 3960 430 2010 430 3960 430 3960 430 2010 430 3960 430 2010 430 3960 430 2010 430 2010 430 9340
--[RESULTS]--

time:        Sun Nov 15 15:50:30 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    266

Raw code:
460 4110 460 2090 460 2090 460 4110 460 2100 460 2090 460 4110 460 2100 460 2090 460 4110 460 2090 460 4110 460 2090 460 2090 460 2090 460 4110 460 2090 460 2090 460 2090 460 2100 460 4110 460 4110 460 2090 460 4110 460 4110 460 4110 460 4110 460 4110 460 2090 460 2090 460 4110 460 2100 460 4110 460 4110 460 4110 460 4110 460 2090 460 9050
--[RESULTS]--

time:        Sun Nov 15 15:50:31 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    265

Raw code:
500 4080 500 2050 500 2050 500 4120 500 2050 500 2050 500 4080 500 2050 500 2050 500 4080 500 2050 500 4120 500 2050 500 2050 500 2050 500 4120 500 2050 500 2050 500 2050 500 2050 500 4080 500 4080 500 2050 500 4120 500 4080 500 4080 500 4080 500 4120 500 2050 500 2050 500 4080 500 2050 500 4080 500 4080 500 4080 500 4120 500 2050 500 9040
--[RESULTS]--

time:        Sun Nov 15 15:50:58 2015
hardware:    433nano
pulse:        14
rawlen:        66
pulselen:    274

Raw code:
430 2020 430 3970 430 2020 430 3970 430 3970 430 3970 430 2020 430 2020 430 3970 430 2020 430 2020 430 2020 430 2020 430 2020 430 2020 430 2020 430 3970 430 2020 430 3970 430 3970 430 2020 430 3970 430 3970 430 2020 430 4010 430 3970 430 2020 430 3970 430 2020 430 3970 430 2020 430 2020 430 9330
--[RESULTS]--

time:        Sun Nov 15 15:51:15 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    270

Raw code:
470 4170 470 2110 470 2110 470 4210 470 4170 470 4170 470 2110 470 4210 470 2110 470 4170 470 4170 470 2110 470 2110 470 2110 470 2110 470 2110 470 2110 470 2110 470 2110 470 2110 470 4170 470 4170 470 4170 470 2110 470 2110 470 2110 470 4210 470 4210 470 2110 470 2110 470 4170 470 2110 470 4170 470 4170 470 2110 470 4170 470 2110 470 9180
--[RESULTS]--

time:        Sun Nov 15 15:51:15 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    269

Raw code:
490 4140 490 2080 490 2080 490 4140 490 4140 490 4140 490 2080 490 4140 490 2080 490 4140 490 4140 490 2120 490 2080 490 2080 490 2080 490 2120 490 2080 490 2080 490 2080 490 2120 490 4140 490 4140 490 4140 490 2120 490 2080 490 2080 490 4140 490 4140 490 2080 490 2080 490 4140 490 2120 490 4140 490 4140 490 2080 490 4140 490 2080 490 9170
--[RESULTS]--

time:        Sun Nov 15 15:51:23 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    266

Raw code:
470 4090 470 2060 470 2060 470 4130 470 2060 470 2060 470 4090 470 2100 470 2060 470 4090 470 2060 470 4130 470 2060 470 2060 470 2060 470 4130 470 2060 470 2060 470 2060 470 2100 470 4090 470 4090 470 2060 470 4130 470 4090 470 4090 470 4090 470 4130 470 2060 470 2060 470 4090 470 2100 470 4090 470 4090 470 4090 470 4130 470 2060 470 9050
--[RESULTS]--

time:        Sun Nov 15 15:51:24 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    265

Raw code:
490 4070 490 2030 490 2030 490 4120 490 2030 490 2030 490 4070 490 2030 490 2030 490 4070 490 2030 490 4120 490 2030 490 2030 490 2030 490 4120 490 2030 490 2030 490 2030 490 2030 490 4070 490 4070 490 2030 490 4120 490 4070 490 4070 490 4070 490 4120 490 2030 490 2030 490 4070 490 2030 490 4070 490 4070 490 4070 490 4120 490 2030 490 9040
--[RESULTS]--

time:        Sun Nov 15 15:51:59 2015
hardware:    433nano
pulse:        14
rawlen:        66
pulselen:    275

Raw code:
410 2040 410 3980 410 2040 410 3980 410 3980 410 4010 410 2040 410 2040 410 3980 410 2040 410 2040 410 2040 410 2040 410 2040 410 2040 410 2040 410 3980 410 2040 410 4010 410 3980 410 2040 410 3980 410 2040 410 3980 410 3980 410 3980 410 3980 410 3980 410 3980 410 2040 410 2040 410 3980 410 9350
--[RESULTS]--

time:        Sun Nov 15 15:52:00 2015
hardware:    433nano
pulse:        14
rawlen:        66
pulselen:    275

Raw code:
390 2030 390 3980 390 2030 390 3980 390 3980 390 3980 390 2030 390 2030 390 3980 390 2030 390 2030 390 2030 390 2030 390 2030 390 2030 390 2030 390 3980 390 2030 390 3980 390 3980 390 2030 390 3980 390 2030 390 3980 390 3980 390 3980 390 3980 390 3980 390 3980 390 2030 390 2030 390 3980 390 9350
--[RESULTS]--

time:        Sun Nov 15 15:52:05 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    270

Raw code:
470 4160 470 2100 470 2100 470 4200 470 4160 470 4160 470 2100 470 4200 470 2100 470 4160 470 4160 470 2100 470 2100 470 2100 470 2100 470 2100 470 2100 470 2100 470 2100 470 2100 470 4160 470 4160 470 4160 470 2100 470 2100 470 2100 470 4200 470 4200 470 2100 470 2100 470 4160 470 2100 470 4160 470 4160 470 2100 470 4160 470 2100 470 9180
--[RESULTS]--

time:        Sun Nov 15 15:52:05 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    269

Raw code:
490 4140 490 2090 490 2090 490 4140 490 4140 490 4140 490 2090 490 4140 490 2090 490 4140 490 4140 490 2120 490 2090 490 2090 490 2090 490 2120 490 2090 490 2090 490 2090 490 2120 490 4140 490 4140 490 4140 490 2120 490 2090 490 2090 490 4140 490 4140 490 2090 490 2090 490 4140 490 2120 490 4140 490 4140 490 2090 490 4140 490 2090 490 9170
--[RESULTS]--

time:        Sun Nov 15 15:52:10 2015
hardware:    433nano
pulse:        3
rawlen:        82
pulselen:    186

Raw code:
290 580 290 580 290 290 290 580 290 290 290 580 290 580 290 290 290 290 290 290 290 290 290 580 290 290 290 290 290 580 290 290 290 580 290 1210 290 580 290 700 290 580 290 290 290 1140 290 290 290 580 290 580 290 290 290 580 290 2740 290 580 290 290 290 580 290 290 290 290 290 290 290 290 290 2180 290 580 290 290 290 2420 290 6340
--[RESULTS]--

time:        Sun Nov 15 15:52:16 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    265

Raw code:
470 4100 470 2070 470 2070 470 4100 470 2070 470 2070 470 4100 470 2070 470 2070 470 4100 470 2070 470 4100 470 2070 470 2070 470 2070 470 4100 470 2070 470 2070 470 2070 470 2100 470 4100 470 4100 470 4100 470 2070 470 2070 470 2070 470 2070 470 2100 470 2070 470 2070 470 4100 470 2070 470 4210 470 4100 470 4100 470 4100 470 2070 470 9040
--[RESULTS]--

time:        Sun Nov 15 15:52:17 2015
hardware:    433nano
pulse:        8
rawlen:        76
pulselen:    265

Raw code:
490 4080 490 2040 490 2040 490 4120 490 2040 490 2040 490 4080 490 2040 490 2040 490 4080 490 2040 490 4120 490 2040 490 2040 490 2040 490 4120 490 2040 490 2040 490 2040 490 2040 490 4080 490 4080 490 4080 490 2040 490 2040 490 2040 490 2040 490 2040 490 2040 490 2040 490 4080 490 2040 490 4080 490 4080 490 4080 490 4120 490 2040 490 9040
--[RESULTS]--

time:        Sun Nov 15 15:52:31 2015
hardware:    433nano
pulse:        14
rawlen:        66
pulselen:    274

Raw code:
430 2020 430 3960 430 2020 430 3960 430 3960 430 3960 430 2020 430 2020 430 3960 430 2020 430 2020 430 2020 430 2020 430 2020 430 2020 430 2020 430 3960 430 2020 430 3960 430 3960 430 2020 430 3960 430 3960 430 3960 430 2020 430 2020 430 3960 430 2020 430 2020 430 2020 430 2020 430 2020 430 9340
 
Reply
#2
No, probably not. It's just that the signals from these devices look similar to those of the teknihall protocol, so pilight tries to interpret them as teknihall devices, even if they aren't actually. It looks like these devices need a separate protocol to be recognised properly.
Have a look at the protocol development section sticky and start a thread there Smile
 
Reply
  


Possibly Related Threads...
Thread Author Replies Views Last Post
  Looking for a cheap temperature and humidity sensor madmoses 10 2,518 03-11-2018, 03:47 PM
Last Post: geokscott
  teknihall - no update in gui (7/8) terrar 9 1,773 12-31-2017, 12:33 PM
Last Post: terrar
  Teknihall shows Temperature more than 100 if temp is under 0 Micha_123 1 1,042 12-02-2017, 09:53 PM
Last Post: pilino1234
Question window sensor's very first signal goes missing baf 1 1,146 11-14-2017, 10:36 PM
Last Post: curlymo
  Looking for a 433Mhz soil moisture sensor (Plug´n Play) tomtom 0 988 04-10-2017, 12:34 PM
Last Post: tomtom
  Temp in minus is wrong Flo07 5 1,950 01-06-2017, 04:45 PM
Last Post: Flo07
Question Controlling device values using a script (updating temperature manually) H4R0 1 1,307 12-07-2016, 09:55 AM
Last Post: pilino1234
  temperature, humidity sensor from china? Twain 5 2,215 11-29-2016, 06:33 PM
Last Post: pilino1234
  Wired PIR sensor as Switch and strange behaviour migsun 1 1,231 10-10-2016, 10:57 PM
Last Post: migsun
  Intertechno ITM 100 door sensor muecke 3 2,153 04-20-2016, 06:39 PM
Last Post: muecke

Forum Jump:


Browsing: 1 Guest(s)