Teltonika FMC125 and 1-wire Temperature sensor

Mamonetti4 years ago

Hi

I'm trying to configure my local traccar instance so that a FMC125 tracker can send both location and temperature from a 1-wire sensor.

The second part doesn't seem to be working for some reason. While I have the sensor operational and I'm getting readings at the Configurator (the value is multiplied x10, so I can see something like 270), I'm just only getting 0 values from a couple "virtual" I/O attributes at the traccar frontend, Io68 and Io200. I don't really know if any of them is actually the 1-wire sensor I'm talking about (the second in the list of 1-wire sensors according to the Configurator).

The ID of the sensor is F700000D1D313B28. The tracker's IMEI is 864394040568448 as you can see in the next wireshark dump:

00000000  00 0f 38 36 34 33 39 34  30 34 30 35 36 38 34 34   ..864394 04056844
00000010  38                                                 8
    00000000  01                                                 .
00000011  00 00 00 00 00 00 00 85  08 02 00 00 01 7b 06 f2   ........ .....{..
00000021  6c a0 00 ff 4d 36 14 16  a9 bf 22 00 00 00 00 00   l...M6.. ..".....
00000031  00 00 f0 0c 05 ef 00 f0  01 15 05 c8 00 45 02 05   ........ .....E..
00000041  b5 00 00 b6 00 00 42 32  d3 43 00 00 44 00 00 02   ......B2 .C..D...
00000051  f1 00 00 53 9f 10 00 00  12 f8 00 00 00 01 7b 06   ...S.... ......{.
00000061  f3 d7 e8 00 ff 4d 36 14  16 a9 bf 22 00 00 00 00   .....M6. ..."....
00000071  00 00 00 f0 0c 05 ef 00  f0 00 15 05 c8 00 45 02   ........ ......E.
00000081  05 b5 00 00 b6 00 00 42  32 d7 43 00 00 44 00 00   .......B 2.C..D..
00000091  02 f1 00 00 53 9f 10 00  00 12 f8 00 02 00 00 04   ....S... ........
000000A1  f7                                                 .
    00000001  00 00 00 02                                        ....
000000A2  00 00 00 00 00 00 00 44  08 01 00 00 01 7b 06 f4   .......D .....{..
000000B2  8f 80 00 ff 4d 36 14 16  a9 bf 22 00 00 00 00 00   ....M6.. ..".....
000000C2  00 00 f0 0c 05 ef 00 f0  01 15 05 c8 00 45 02 05   ........ .....E..
000000D2  b5 00 00 b6 00 00 42 32  d7 43 00 00 44 00 00 02   ......B2 .C..D...
000000E2  f1 00 00 53 9f 10 00 00  12 f8 00 01 00 00 33 29   ...S.... ......3)
    00000005  00 00 00 01                                        ....
000000F2  00 00 00 00 00 00 00 44  08 01 00 00 01 7b 06 f5   .......D .....{..
00000102  cf d0 00 ff 4d 36 14 16  a9 bf 22 00 00 00 00 00   ....M6.. ..".....
00000112  00 00 f0 0c 05 ef 00 f0  00 15 05 c8 00 45 02 05   ........ .....E..
00000122  b5 00 00 b6 00 00 42 32  cd 43 00 00 44 00 00 02   ......B2 .C..D...
00000132  f1 00 00 53 9f 10 00 00  12 f8 00 01 00 00 57 1b   ...S.... ......W.
    00000009  00 00 00 01                                        ....

Is there any way to find out how to get it working? Thanks in advance.

Regards

Mamonetti4 years ago

I guess some extra data coming from the log might help (it's probably from a different moment but I guess something related to the 1-wire sensor should be there if the tracker is actually sending the value):

2021-08-02 13:07:01  INFO: [802a9469: teltonika < 95.127.148.220] HEX: 00000000000004d608130000017b067d253000ff4d122516a9dba60073015d100011000c05ef00f0011505c800450105b50005b600024232ad43000044000002f1000053
9f1000001055000000017b067d291800ff4d125616a9dd7900730011100014000c05ef00f0011505c800450105b50003b600024232ad43000044000002f10000539f100000105a000000017b067d2d0000ff4d139316a9df4c007300200f0015000c05ef00f0011
505c800450105b50004b600024232ad43000044000002f10000539f1000001060000000017b067d30e800ff4d15fc16a9e0aa00730036100017000c05ef00f0011505c800450105b50003b600024232ad43000044000002f10000539f1000001066000000017b06
7d34d000ff4d19a116a9e1820073004210001b000c05ef00f0011505c800450105b50005b600024232ad43000044000002f10000539f100000106f000000017b067d5fc800ff4d41ab16a9ecf80071004e100021000c05ef00f0011505c800450105b50005b6000
24232ad43000044000002f10000539f10000010ce000000017b067d679800ff4d49f016a9ed9e00700059100020000c05ef00f0011505c800450105b50005b600024232ad43000044000002f10000539f10000010e1000000017b067d6f6800ff4d518e16a9ecd6
006f00690e001e000c05ef00f0011505c800450105b50006b600034232ad43000044000002f10000539f10000010f2000000017b067d735000ff4d550116a9ebaa006f00750e001d000c05ef00f0011505c800450105b50004b600024232ad43000044000002f10
000539f10000010fb000000017b067d773800ff4d581116a9e9f9006e007f0e001d000c05ef00f0011505c800450105b50006b600034232ad43000044000002f10000539f1000001103000000017b067d7f0800ff4d5d6716a9e5ce006d008e0f0020000c05ef00
f0011505c800450105b50006b600034232ad43000044000002f10000539f1000001114000000017b067d8ac000ff4d62ad16a9dd68006b00a0100021000c05ef00f0011505c800450105b50003b600024232ad43000044000002f10000539f100000112f0000000
17b067d9e4800ff4d689a16a9cfee006900a3100015000c05ef00f0011505c800450105b50003b600024232ad43000044000002f10000539f1000001157000000017b067da61800ff4d686816a9cd00006800bf0f000e000c05ef00f0011505c800450105b50004
b600024232ad43000044000002f10000539f1000001160000000017b067daa0000ff4d676e16a9cc17006700d90f000b000c05ef00f0011505c800450105b50004b600024232ad43000044000002f10000539f1000001163000000017b067db1d000ff4d651616a
9c97c006700c80f000f000c05ef00f0011505c800450105b50004b600024232ad43000044000002f10000539f100000116c000000017b067db5b800ff4d64a116a9c80e006700b40f0010000c05ef00f0011505c800450105b50004b600024232ad430000440000
02f10000539f1000001171000000017b067db9a000ff4d650516a9c64b006600a00f0013000c05ef00f0011505c800450105b50004b600024232ad43000044000002f10000539f1000001176000000017b067dbd8800ff4d662016a9c479006600950d0014000c0
5ef00f0011505c800450105b50004b600034232ad43000044000002f10000539f100000117b00130000fc9d

Regards

Anton Tananaev4 years ago

I would recommend contacting Teltonika support to determine first if your device is sending the data.