Light-Interactive System And Light-Interactive Control Method

The disclosure provides a light-interactive system and a light-interactive control method. The light-interactive system includes: a light-interactive jewelry, an intelligent terminal, a light receiving device, and a cloud; wherein the light-interactive jewelry receives a control instruction sent by the intelligent terminal, emits a light signal according to the control instruction, loads a random password onto the light signal to form an encrypted light signal, sends the encrypted light signal to the light receiving device, and sends the random password to the cloud; the light receiving device receives the encrypted light signal sent by the light-interactive jewelry, and sends a confirmation password in the received encrypted light signal to the cloud; the cloud matches the confirmation password with the random password, generates an operating instruction according to a matching result, and sends the operating instruction to the light receiving device; and the light receiving device further controls an intelligent hardware according to the operating instruction. The disclosure can realize contactless control on intelligent hardware and improve interaction safety and interaction efficiency.