Seeworld W15 device question inquiry

Dear Tananaev,

I have some questions about GPS positioning hardware.
Forgive me for not speaking English very well, this passage will be translated using Google.

There is a GPS device with the model "W15", which is a product from a Chinese company called "Seeworld".
I want to plug it into Traccar, but I don't know which network port to use.
As far as I know, the protocol it uses is "JT/T808", which can also be abbreviated as "JT808".

I have tried a variety of methods, including the solutions mentioned in the "Protocol Identification" and "Chinese Clones" articles on the official website.
At the same time, I have also looked up and browsed the content of Github, and I have tried to connect to various ports.
I've also seen about this model of equipment on the forums, but there's not much valuable news.

Here is a log returned by a device connection port 5001 (I have hidden the IP part)
Hope it helps:

2023-11-27 12:47:47  INFO: [Tc4568735] connected
2023-11-27 12:47:47  INFO: [Tc4568735: gps103 < 0.0.0.0] 7e010000210145402335750028002c012f373031313145472d30350000003030303030303001d4c14238383838382f7e
2023-11-27 12:47:57  INFO: [Tc4568735: gps103 < 0.0.0.0] 7e010000210145402335750029002c012f373031313145472d30350000003030303030303001d4c14238383838382e7e
2023-11-27 12:48:07  INFO: [Tc4568735: gps103 < 0.0.0.0] 7e01000021014540233575002a002c012f373031313145472d30350000003030303030303001d4c14238383838382d7e
2023-11-27 12:48:17  INFO: [Tc4568735: gps103 < 0.0.0.0] 7e01000021014540233575002b002c012f373031313145472d30350000003030303030303001d4c14238383838382c7e
2023-11-27 12:48:24  WARN: Failed callback - Close SendCallback@5021e199[PENDING][i=null,cb=null] in state PENDING - IOException (...)
2023-11-27 12:48:27  INFO: [Tc4568735: gps103 < 0.0.0.0] 7e01000021014540233575002c002c012f373031313145472d30350000003030303030303001d4c14238383838382b7e
2023-11-27 12:48:37  INFO: [Tc4568735: gps103 < 0.0.0.0] 7e01000021014540233575002d002c012f373031313145472d30350000003030303030303001d4c14238383838382a7e
2023-11-27 12:48:47  INFO: [Tc4568735: gps103 < 0.0.0.0] 7e01000021014540233575002e002c012f373031313145472d30350000003030303030303001d4c1423838383838297e
2023-11-27 12:48:57  INFO: [Tc4568735: gps103 < 0.0.0.0] 7e01000021014540233575002f002c012f373031313145472d30350000003030303030303001d4c1423838383838287e
2023-11-27 12:49:07  INFO: [Tc4568735: gps103 < 0.0.0.0] 7e010000210145402335750030002c012f373031313145472d30350000003030303030303001d4c1423838383838377e
2023-11-27 12:49:17  INFO: [Tc4568735: gps103 < 0.0.0.0] 7e000300000145402335750031557e
2023-11-27 12:49:20  INFO: [Tc4568735] disconnected
2023-11-27 12:49:39  INFO: [Tf8f054ed] connected
2023-11-27 12:49:40  INFO: [Tf8f054ed: gps103 < 0.0.0.0] 7e010000210145402335750000002c012f373031313145472d30350000003030303030303001d4c1423838383838077e
2023-11-27 12:49:50  INFO: [Tf8f054ed: gps103 < 0.0.0.0] 7e010000210145402335750001002c012f373031313145472d30350000003030303030303001d4c1423838383838067e
2023-11-27 12:50:00  INFO: [Tf8f054ed: gps103 < 0.0.0.0] 7e010000210145402335750002002c012f373031313145472d30350000003030303030303001d4c1423838383838057e
2023-11-27 12:50:10  INFO: [Tf8f054ed: gps103 < 0.0.0.0] 7e010000210145402335750003002c012f373031313145472d30350000003030303030303001d4c1423838383838047e
2023-11-27 12:50:20  INFO: [Tf8f054ed: gps103 < 0.0.0.0] 7e010000210145402335750004002c012f373031313145472d30350000003030303030303001d4c1423838383838037e
2023-11-27 12:52:05  INFO: [T7107d130] connected
2023-11-27 12:52:05  INFO: [T7107d130: gps103 < 0.0.0.0] 7e010000210145402335750006002c012f373031313145472d30350000003030303030303001d4c1423838383838017e
2023-11-27 12:52:15  INFO: [T7107d130: gps103 < 0.0.0.0] 7e010000210145402335750007002c012f373031313145472d30350000003030303030303001d4c1423838383838007e
2023-11-27 12:52:25  INFO: [T7107d130: gps103 < 0.0.0.0] 7e010000210145402335750008002c012f373031313145472d30350000003030303030303001d4c14238383838380f7e
2023-11-27 12:52:35  INFO: [T7107d130: gps103 < 0.0.0.0] 7e0003000001454023357500096d7e
2023-11-27 12:52:38  INFO: [T7107d130] disconnected
2023-11-27 12:52:48  INFO: [T4cf46f26] connected
2023-11-27 12:52:48  INFO: [T4cf46f26: gps103 < 0.0.0.0] 7e01000021014540233575000a002c012f373031313145472d30350000003030303030303001d4c14238383838380d7e
2023-11-27 12:52:48  INFO: [T4cf46f26] error - begin 21, end 24, length 13 - StringIndexOutOfBoundsException (... < Gps103ProtocolDecoder:413 < ExtendedObjectDecoder:75 < ... < WrapperContext:102 < ...)
2023-11-27 12:52:48  INFO: [T4cf46f26] disconnected

Anton Tananaeva year ago

First of all, it's a forum for everyone. Don't address questions directly to me.

Secondly, please provide logs with port 5015.

SouthernDreama year ago

Here is a log returned by a device connection port 5015：

2023-11-27 13:31:17  INFO: [T131a9252] connected
2023-11-27 13:31:17  INFO: [T131a9252: huabao < 0.0.0.0] 7e010000210145402335750000002c012f373031313145472d30350000003030303030303001d4c1423838383838077e
2023-11-27 13:31:23  WARN: Unknown device - 014540233575 (0.0.0.0)
2023-11-27 13:31:24  INFO: [T131a9252: huabao < 0.0.0.0] 7e010000210145402335750001002c012f373031313145472d30350000003030303030303001d4c1423838383838067e
2023-11-27 13:31:24  WARN: Unknown device - 014540233575 (0.0.0.0)
2023-11-27 13:31:34  INFO: [T131a9252: huabao < 0.0.0.0] 7e010000210145402335750002002c012f373031313145472d30350000003030303030303001d4c1423838383838057e
2023-11-27 13:31:34  WARN: Unknown device - 014540233575 (0.0.0.0)
2023-11-27 13:31:44  INFO: [T131a9252: huabao < 0.0.0.0] 7e010000210145402335750003002c012f373031313145472d30350000003030303030303001d4c1423838383838047e
2023-11-27 13:31:44  WARN: Unknown device - 014540233575 (0.0.0.0)
2023-11-27 13:31:54  INFO: [T131a9252: huabao < 0.0.0.0] 7e010000210145402335750004002c012f373031313145472d30350000003030303030303001d4c1423838383838037e
2023-11-27 13:31:54  WARN: Unknown device - 014540233575 (0.0.0.0)
2023-11-27 13:32:04  INFO: [T131a9252: huabao < 0.0.0.0] 7e010000210145402335750005002c012f373031313145472d30350000003030303030303001d4c1423838383838027e
2023-11-27 13:32:04  WARN: Unknown device - 014540233575 (0.0.0.0)
2023-11-27 13:32:14  INFO: [T131a9252: huabao < 0.0.0.0] 7e010000210145402335750006002c012f373031313145472d30350000003030303030303001d4c1423838383838017e
2023-11-27 13:32:14  WARN: Unknown device - 014540233575 (0.0.0.0)
2023-11-27 13:32:24  INFO: [T131a9252: huabao < 0.0.0.0] 7e010000210145402335750007002c012f373031313145472d30350000003030303030303001d4c1423838383838007e
2023-11-27 13:32:24  WARN: Unknown device - 014540233575 (0.0.0.0)

Anton Tananaeva year ago

Seems like you haven't read the documentation. I recommend reading at least the troubleshooting guide before asking for help.

SouthernDreama year ago

Okay, let me take a closer look at it.

Thank you for taking the time out of your busy schedule to give me a reply~