Spy Robot for Video Surveillance and Metal Detection

摘要

This paper proposes a method for controlling a wireless robot for surveillance using MQTT protocol. The MQTT protocol will open a web page which has video screen for surveillance and buttons to control robot. Android smart phone and raspberry pi is connected to Wi-Fi. An Android smart phone sends wireless command through MQTT protocol to raspberry pi board. Robot moves according to command. Metallic objects detected by using metal detector. The video streaming is done using MJPG streamer program. The raspberry pi programming is done in python language.