Energy-saving method and device for an Internet of Things node

Abstract

The invention provides an energy saving method and device for an Internet of things node. The energy saving method for the Internet of things node comprises the following steps: S1, the Internet of things node starts processing a real-time task; S2, the Internet of things node judges the load state of a microprocessor unit when processing the real-time task; S3, the Internet of things node judges whether processing non-real-time tasks except the real-time task according to the judgment result obtained in the step S2; and S4, the Internet of things node simultaneously processes a plurality of tasks according to the judgment result obtained in the step S3 to achieve energy conservation of the Internet of things node. The Internet of things node immediately judges whether the non-real-time tasks can be simultaneously processed under the load state after starting processing the real-time task, and if the Internet of things node judges that the real-time tasks and the non-real-time tasks can be simultaneously processed, the Internet of things node simultaneously processes the real-time tasks and the non-real-time tasks, and thus the non-real-time tasks can be processed concurrently in the process of processing the real-time tasks, and the power consumption of the Internet of things node can be saved.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to an energy-saving method and a device for an Internet of Things node. Background technique [0002] Following the development of computers and Internet communication networks, the concept of the Internet of Things has developed rapidly since it was proposed, and is recognized as another big wave of the world's information industry. Together with the media Internet, service Internet and enterprise Internet, it constitutes the future Internet. Through various information sensing equipment, such as sensors, radio frequency identification (Radio Frequency Identification, RFID), global positioning system, infrared sensors, laser scanners, gas sensors and other devices and technologies, real-time collection of any information that needs to be monitored, connected, Interactive objects or processes collect various required information such as sound, light, heat, electricity...

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the present invention provides a method and device for energy saving of Internet of Things nodes, which effectively solves the technical problem of excessive power consumption of Internet of Things nodes

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