import { Injectable } from '@angular/core';
providedIn: 'root'export class RosService// Creates object with the ROS library ros = new ROSLIB.Rosimport { Injectable }
opt/ros/kinetic/lib/python2.7/dist-packages/roslaunch/node_args.py", line 53, in <module>
import roslib.packagesFile "/opt/ros/kinetic/lib/python2.7/dist-packages/roslib/__init__.py"
File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/client.py", line 52, in <module>
import roslibFile "/opt/ros/melodic/lib/python2.7/dist-packages/roslib/__init__.py"
我使用"github.com/RobotWebTools/roslibjs/blob/develop/examples/simple.html的示例代码“进行以下更改: messageType : 'ackermann_msgs/AckermannDrive' 和
var twist = new ROSLIB