Reynolds Fits LPRS Easy-Radio In Interviewer Robot
LPRS Easy-Radio modules have proved to be a vital component in a humanoid robot used to interview musicians at concerts. Reynolds customised the robot to allow it to perform motions, dance routines, handshakes and gestures, and mounted a camera into its head to give a direct feed of the interview in progress. The robot's chariot uses a four-wheel drive robot platform with a customised shell to make it resemble an armchair. Another camera is mounted on the chariot so it can back off from the humanoid and record interviews from a second viewpoint. The biggest design issue was the audio interaction between the robot and the interviewee. A method was required to remotely play back more than 200 words and phrases accurately and quickly to make the interviews run smoothly. Nothing existed off the shelf, so Reynolds undertook a custom design employing an MP3 playback unit, amplifier and speaker located in the chariot that would produce the humanoid's voice. An RS232 input stream oper...