LEAD LED Panel with TCP Binding

Hi, i want to integrade my Lead LED Panel into my openhub 2 system.
It is very easy to controle via tcp binary packages.
How can i combine this with the openhab TCP-Binding an controle the brightness with a slider in the sitemap. I’m not bad in programming, should i create a new binding for the panels.

Package example:
On:
55 99 80 a4 02 00 02 12 ab c1 aa aa
Off:
55 99 80 a4 02 00 02 12 a9 bf aa aa
Dimm low:
55 99 80 a4 02 00 08 33 00 3d aa aa
Dimm high:
55 99 80 a4 02 00 08 33 40 7d aa aa

the tenth byte is the checksum and is the sum of byte five to nine
byte nine is the value
byte seven and eight are the command