Human-computer interaction on cloud operation platform for robot

The traditional robotic teleoperation system has shortcomings which are low utilization of resources and high request of users. In order to overcome them, cloud operation platform for robot was put forward based on the sharing and service spirits of cloud computing. The remote control of robots was available to Internet users in the form of service. Because the input devices of users are diverse and remote robots have different levels of intelligence, the paper presented a unified interface of human-computer interaction. First, virtualization of users' all input devices was made to standardize users' inputs. Then a program about robotic control was developed and corresponding relationship was built the between user's input and the actual movement of the robot. Finally through voice recognition and operation of pointing devices, explicit user command was acquired under the instruction of algorithm of multimodal integration based on task, which was called multimodal human-computer interface. It achieved natural and efficient interaction. The teleoperation of robotic dog has proven the rationality and feasibility of the design on human-computer interactional interface.