Intelligent set top box

The invention relates to the set top box technology field, especially relates to the intelligent set top box. The intelligent set top box comprises a box body, an antenna, a control switch, an ultrasonic wave detecting sensing module, an RCU control board, a photoelectric switch module, and a video audio control module. The rear part left side of the box body is provided with the antenna, and theantenna and the box body are fixedly connected together in an embedded way. The control switch is disposed on the front part left side of the box body in a fixed way. The ultrasonic wave detecting sensing module is disposed in the right side of the box body by adopting a bolt fastening way. By adopting the abovementioned improvements of the structure, installation is convenient, occupied space issmall, automatic control is realized, energy is saved, environment protection is realized, good habits of children of watching TV can be cultivated, time spent in watching the TV can be controlled, and when the watching up is