SPECIFIC OPERATION STARTING METHOD, SPECIFIC OPERATION STARTING DEVICE, COMPUTER PROGRAM, COMPUTER-READABLE STORAGE MEDIUM, AND SPECIAL OPERATION STARTING SYSTEM

摘要

The present invention relates to a method and a device for triggering a predetermined operation, and belongs to the field of smart home technologies. The method comprises: obtaining (202, 301) a signal quality of a wireless signal received by a receiving device and sent by a predetermined signal source; obtaining (204, 302) a signal quality characteristic of the signal quality if it is detected that a disturbance occurs in the signal quality; detecting (206, 303) whether the signal quality characteristic matches with predetermined characteristic sample; triggering (208) to perform the predetermined operation if the signal quality characteristic matches with the predetermined characteristic sample.