The invention relates to equipment control and controlled methods, devices, computer equipment and a storage medium. The equipment control method comprises steps: an original control instruction is generated, a target controlled device corresponding to the original control instruction is acquired, and a first global unique identifier of the target controlled device is acquired; the original control instruction is encrypted according to the first global unique identifier and an encrypted control instruction is obtained; and the encrypted control instruction is broadcasted through ultrasonic broadcasting signals to enable the controlled device in the ultrasonic broadcasting signal receiving range to receive the encrypted control instruction, the controlled device acquires a local global unique identifier, the controlled device with the local global unique identifier and the first global unique identifier matched decrypts the encrypted control instruction according to the local global unique identifier to obtain the original control instruction. Thus, the equipment control and controlled safety is improved.