Abstract: Disclosed are a virtual reality device control method and apparatus, and a virtual reality device and system. The method comprises: acquiring a voice signal; performing local speech recognition on the voice signal; if a local speech recognition library cannot recognize the voice signal, sending the voice signal to a cloud management server to perform speech recognition; and receiving an operation instruction, sent by the cloud management server, obtained after the voice signal is recognized, executing the operation instruction, and acquiring a resource matching the operation instruction from the Internet.