A Method for Realizing Power Management Through Layered Data Communication Protocol

Abstract

The invention provides a method for achieving power management through a stratified data communication protocol. The method is applied to a plurality of wireless terminals which comprise at least one first wireless terminal and at least one second wireless terminal. The first wireless terminal at least comprises a display unit and a first data transmit-receive unit, the second wireless terminal at least comprises a processing unit and a second data transmit-receive unit, and wireless data communication is carried out between the first wireless terminal and the second wireless terminal through the first data transmit-receive unit and the second data transmit-receive unit. The method is characterized in that the stratified data communication protocol comprises a real-time hardware layer data communication protocol, an equipment management layer data communication protocol and a system state layer data communication protocol. The wireless terminals support a plurality of communication protocols, are applicable to power management of unit modules, equipment and business application in various types and with different consumptions, can adopt corresponding communication protocols to control the consumption in different time scales and timely manage power supply of a power source.

Description

technical field [0001] The invention relates to computer power management technology, in particular to a method for realizing power management through a layered data communication protocol. Background technique [0002] The split computer includes a host, a keyboard, and a panel (Panel) as a wireless display terminal, and wireless communication is used between various components; the wireless display terminal has a camera (Camera), a sensor (Sensor) and a codec (Codec), etc., and the keyboard is mainly for The wireless keyboard realizes functions such as input and touch panel; the host supports x86 system; the Panel does not have an operating system, and each component needs to rely on the host at the protocol level. Since the Panel itself cannot determine the status of all the unit modules of the Panel, the host cannot know the various statuses of the Panel from the Panel, resulting in the inability to implement effective power management. [0003] In the prior art, change...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method for implementing power management through a layered data communication protocol, which solves the problem that in the prior art, for split computers and other similar electronic devices, it is impossible to realize the connection between the Panel and the host in different working modes. Real-time smooth switching, the defect that the power supply of the Panel cannot be managed in time by the host

Images