add nmea_ros_bridge llh_converter rtklib_ros_bridge

.gitmodules

@@ -8,3 +8,12 @@
 [submodule "src/ssy_angle_control"]
 	path = src/ssy_angle_control
 	url = http://60.205.235.193:3031/shensiying/ssy_angle_control
+[submodule "src/nmea_ros_bridge"]
+	path = src/nmea_ros_bridge
+	url = http://60.205.235.193:3031/hanyu/nmea_ros_bridge.git
+[submodule "src/llh_converter"]
+	path = src/llh_converter
+	url = http://60.205.235.193:3031/hanyu/llh_converter.git
+[submodule "src/rtklib_ros_bridge"]
+	path = src/rtklib_ros_bridge
+	url = http://60.205.235.193:3031/hanyu/rtklib_ros_bridge.git

src/llh_converter

@@ -0,0 +1 @@
+Subproject commit 80a222fc9d20758f432f2b80e5e7e9aa6d86c31b

src/nmea_ros_bridge

@@ -0,0 +1 @@
+Subproject commit e5f76b79dba8aef327d334d9922815d4b31b2a27

src/rtklib_ros_bridge

@@ -0,0 +1 @@
+Subproject commit e3778fd178b5a46e3ea221010730a0a611de1bd1