coordinates. And automatically insert a connector into the electric car and operate fast charging. The robot arm is configured in a vertical multi-joint structure so that it can be applied to chargers at different locations for each vehicle. In addition, waterproof and dustproof functions are applied. Construction robots Construction robots are used directly on job sites and perform work such as building, material handling, earthmoving, and surveillance. Numerous companies have robotics applications in stages ranging from R&D to fully-commercialized. ASI Robots: heavy equipment automation and autonomy platform Builder [X]: heavy equipment automation Built Robotics: heavy equipment automation Doxel: autonomous surveillance and job site tracking EquipmentShare: equipment automation and remote control Fastbrick Robotics: bricklaying robot Jaybridge Robotics: heavy equipment automation Robo Industries: heavy equipment automation SafeAI: heavy equipment automation Scaled Robotics: autonomous surveillance and job site tracking Semcon: autonomous compactors and plows Steer: remote control operation Zoomlion: heavy equipment automation Research and education mobile robots Research and education mobile robots are mainly used during a prototyping phase in the process of building full scale robots. They are a scaled down versions of bigger robots with the same types of sensors, kinematics and software stack (e.g. ROS). They are often extendable and provide comfortable programming interface and development tools. Next to full scale robot prototyping they are also used for education, especially at university level, where more and more labs about programming autonomous vehicles are being introduced. Some of the popular research and education robots are: TurtleBot ROSbot 2.0 Legislation In March 2016, a bill was introduced in Washington, D.C., allowing pilot ground robotic deliveries. The program was to take place from September 15 through the end of December 2017. The robots were limited to a weight of 50 pounds unloaded and a maximum speed of 10 miles per hour. In case the robot stopped moving because of malfunction the company was required to remove it from the streets within 24 hours. There were allowed only 5 robots to be tested per company at a time. A 2017 version of the Personal Delivery Device Act bill was under review as of March 2017. In February 2017, a bill was passed in the US state of Virginia via the House bill, HB2016, and the Senate bill, SB1207, that will allow autonomous delivery robots to travel on sidewalks and use crosswalks statewide beginning on July 1, 2017. The robots will be limited to a