diff --git a/LCR.md b/LCR.md
new file mode 100644
index 0000000..40d4280
--- /dev/null
+++ b/LCR.md
@@ -0,0 +1 @@
+[LCR](https://fr.wikipedia.org/wiki/Langage_de_commande_routier)  Langage de Commande Routier in english means Road Command Language is  frame generator and transmitter used for road dynamic equipment and their computer systems.It is used in the regulation and monitoring of traffic and its environment: PMV , video cameras , tunnel management, emergency telephone and radio network (RAU and BAU), video switching matrices, weather stations, retention basins, electrical distribution, etc. It is  basically a Bell202 transmitter with special string formatting.
\ No newline at end of file