• confirm_communication : stingbot_node.cpp , traxbot_node.cpp
• current_time : stingbot_node.cpp , traxbot_node.cpp
• ID_Robot : stingbot_node.cpp , traxbot_node.cpp
• last_time : stingbot_node.cpp , traxbot_node.cpp
• last_time_pub : traxbot_node.cpp , stingbot_node.cpp
• left_encoder_prev : traxbot_node.cpp , stingbot_node.cpp
• odom_broadcaster_ptr : stingbot_node.cpp , traxbot_node.cpp
• odom_pub_ptr : traxbot_node.cpp , stingbot_node.cpp
• odometry_x_ : stingbot_node.cpp , traxbot_node.cpp
• odometry_y_ : stingbot_node.cpp , traxbot_node.cpp
• odometry_yaw_ : traxbot_node.cpp , stingbot_node.cpp
• right_encoder_prev : stingbot_node.cpp , traxbot_node.cpp
• serial_port : stingbot_node.cpp , traxbot_node.cpp