Method and device for controlling terminal power consumption
A power consumption control and terminal technology, applied in power management, energy consumption reduction, sustainable building and other directions, can solve problems such as power consumption waste, achieve the effect of optimizing control, reducing overall power consumption, and realizing power consumption
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Embodiment 1
[0026] figure 1 Shown is a flowchart of a terminal power consumption control method according to an embodiment of the present invention, including the following steps:
[0027] S101. When the terminal receives a trigger to switch to a standard working state, acquire a type of a trigger condition for switching.
[0028] First, a brief description of the switching process of the terminal working state is given. figure 2 Shown is a schematic diagram of the switching conditions of the terminal between various states. When the terminal is in the Sleep state, if it receives an interrupt, it will wake up and enter the Slow state. The interrupt can be divided into DRX interrupt and non-DRX interrupt.
[0029] The DRX interruption is periodic. According to the specific communication network environment, the DRX cycle range is generally set at 80ms-2560ms. When the terminal receives the DRX interrupt, it will execute the corresponding DRX tasks, mainly including the detection of pagi...
Embodiment 2
[0054] Corresponding to the above method embodiment, the embodiment of the present invention also provides a terminal power consumption control device, see image 3 shown, including:
[0055] The trigger condition type acquisition unit 310 is used to acquire the type of the switch trigger condition when the terminal receives a trigger to switch to the standard working state;
[0056] The frequency setting unit 320 is used to set the operating frequency according to the type of the acquired switching trigger condition; the operating frequency may include: CPU operating frequency, DSP operating frequency, system bus operating frequency, peripheral interface operating frequency, storage device operating frequency frequency and memory operating frequency, etc.
[0057] Wherein, the frequency setting unit 320 can set the working frequency according to the preset correspondence between the switching trigger condition type and the working frequency.
[0058] The specific scheme of ...
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