Equipment management method and device in Internet of Things

Abstract

The invention provides an equipment management method and device in the Internet of Things, and the method comprises: a first device transmitting clock synchronization information to second device connected to a first network, so as to enable the operation clock of the second device to be synchronized with the operation clock of the first device; the first device dividing the second devices into the target device group and sending the wake-up time period to the target device group, so that the second devices in the target device group have the same wake-up time period. Therefore, the first device only needs to be awakened once when the awakening time period arrives, the awakening frequency of the first device is reduced, and the overall power consumption of the local area network is reduced. Moreover, for awakening equipment in the same equipment group, the sequence of uploading the working data through the first device can be managed, so that the awakening equipment is prevented fromfrequently switching between a dormant state and an awakening state, and the overall power consumption of the local area network is reduced.

Description

technical field [0001] The present application relates to the technical field of the Internet of Things, and in particular to a device management method and device in the Internet of Things. Background technique [0002] The Internet of Things technology connects devices to the Internet through agreed protocols (for example, wifi protocol) to form a local area network. In this local area network, devices transmit their work data to cloud servers through intermediate devices in the local area network. Intelligent management of devices in the LAN. [0003] However, since the clocks of each device in the local area network are independent of each other and there is no unified time reference, the clocks of each device are not synchronized, and each device in the local area network has an independent wake-up time period. Therefore, each device in the local area network uploads work data to the cloud server through the intermediate device in the local area network according to it...

AI Technical Summary

Problems solved by technology

[0003] However, because the clocks of each device in the LAN are independent of each other and there is no unified time reference, the clocks of each device are not synchronized, and each device in the LAN Devices have independent wake-up time periods

Therefore, each device in the local area network uploads work data to the cloud server through the intermediate device in the local area network according to its own wake-up time period. As long as there is a device that needs to upload work data to the cloud server, it needs to wake up the intermediate device once. high consumption

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