Make a software interface to register data of a GPS tracker integrating its own protocol, to a mysql database

I have a GPS tracker to know the position of animals. This tracker works using a SIM card with GPRS, and it is configured by commands by sms messages. I can see the position using the function online location and the software of the company, but i want to use my own software adapting the TCP/UDP info transferring to my own server. For moment, I need to have the info tracked, on my own server, on my mysql database. To give you more info, I attached here the Hardware Protocol as pdf.