In the eastern Chinese city of Hangzhou, a humanoid robot is part of a pilot project aimed at handing some of police officers' most repetitive traffic-control d

In the eastern Chinese city of Hangzhou, a humanoid robot is part of a pilot project aimed at handing some of police officers' most repetitive traffic-control duties to machines. Developed by local technology firm SUPCON Information, the robocop uses cameras, radar and onboard computing to identify…