gps2mqtt-server v1.2.1

gps2mqtt server (for TK102b tracking device using protocol LKGPS)

Receive and parse GPS data from TK102b trackers using LKGPS protocol.

The TK102b is a GPS device that can send coordinates over TCP to a server via GPRS using LKGPS protocol. This Node.js script creates a TCP server that listens for GPRMC data, parse it and send the data to a MQTT broker. Latitude and longitude have DEG format.

• Example of using
• Prepare device
• Installation
• Author

Example of using

prompt> node gps2mqtt-server.js

Prepare device

Assuming your simcard has enough SMS and data credits first of all you have configure the TK102 for your provider's APN

apn123456 <apn>

(example)

apn123456 web.omnitel.it
    

Then simply send

adminip123456 <ip> <port>

where obviously is the server's IP, is the port to listen on and 123456 is your admin password. It cannot take hostnames as it has no dns features on board.

(example)

adminip123456 34.251.136.219 1337

Setting time zone

timezone123456 <60*hour>

(example for Italy)

timezone123456 60

Activate sending coordinates:

t030s003n123456

This tells the device to send its location AFTER each 30 seconds and no more than 3 times. 30 seconds is the minimum.

To go on for infinity

t030s***n123456

s (seconds) can also be m (minutes) or h (hours)

To end tracking send

notn123456

Installation

Stable: npm install gps2mqtt

Unlicense

This is free and unencumbered software released into the public domain.

Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a compiled binary, for any purpose, commercial or non-commercial, and by any means.

In jurisdictions that recognize copyright laws, the author or authors of this software dedicate any and all copyright interest in the software to the public domain. We make this dedication for the benefit of the public at large and to the detriment of our heirs and successors. We intend this dedication to be an overt act of relinquishment in perpetuity of all present and future rights to this software under copyright law.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

For more information, please refer to http://unlicense.org

Author

Antonio Cafiero | Website | Github