Control method for low power consumption of network camera supplied by battery

The invention provides a control method for low power consumption of a network camera supplied by a battery. The method includes following steps: firstly, a power supply module and a master control module are in a standby mode, a sensing module is in a normal work mode, and other modules are in a power-down mode; secondly, when the sensing module detects the invasion of someone, the master control module switches the standby mode to a work mode, and the other modules are turned on; thirdly, video signals are acquired by a video acquisition module, and audio signals are simultaneously acquired by an audio acquisition module; fourthly, the audio and video signals are transmitted to a local storage module via the master control module, or the audio and video signals are sent to a cloud platform via a wireless transmission module; and fifthly, recording is realized via a cloud server and warning information is forwarded to an APP of a user mobile terminal. According to the control method, the problem of power supply wiring of the household network camera is solved, the average power consumption of the equipment is reduced via the reduction of the power consumption in a non-usage period of the camera, and the service lifetime of the battery is extended via process optimization.