Power consumption self adjusting system of intelligent system and method thereof

An intelligent system and self-adjusting technology, applied in the field of circuit control, can solve the problems of large volume, large heat generation, and the size of the set-top box cannot be reduced, and achieve the effect of reducing system heat and power consumption.

Active Publication Date: 2013-01-30
SHENZHEN SIECOM COMM TECH DEV CO LTD
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, the above-mentioned applications are only for TVs that have inherited the smart system. For some old TVs that fail to integrate the smart system, if you want to realize the above-mentioned applications, you can only use additional equipment. The equipment of the system is in the form of a set-top box, which has the disadvantage of being large in size and requires an external power supply and can be used by connecting it to

Method used

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  • Power consumption self adjusting system of intelligent system and method thereof
  • Power consumption self adjusting system of intelligent system and method thereof

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specific Embodiment

[0094] In this embodiment, the three working states of the CPU are set as follows:

[0095] 1. The low state of the CPU

[0096] Low voltage state: 1.00V, low CPU clock frequency state: 344MHZ.

[0097] 2. The middle state of the CPU (the voltage and clock frequency of the CPU are both in the middle state)

[0098] The state of voltage: 1.20V, the state of CPU clock frequency: 625MHZ.

[0099] 3. The high state of the CPU (the voltage and clock frequency of the CPU are both in a high state)

[0100] High voltage state: 1.40V, high CPU clock frequency state: 960MHZ.

[0101] The CPU load is calculated by calculating the ratio of the CPU running time to the running time of the entire Task (process), which is set here as:

[0102] Low load state: CPU running time accounts for 40% of the entire process running time.

[0103] High load state: CPU running time accounts for 80% of the entire process running time.

[0104] The setting of the load here is based on efficiency, a s...

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Abstract

The invention provides a power consumption self adjusting method of an intelligent system. According to the method, when the intelligent system is started and any program is not started or operated, a CPU (Central Processing Unit) is defaulted to be operate in a middle state. Subsequently, one or more programs are used or closed one by one in the process of use. The programs which are currently used need to be supported by corresponding CPU resources, for example, if more programs are currently operated, more CPU resources are needed and vice versa. By using the method, the load and temperature of the CPU, the temperature of a power management unit and the battery power are detected to be compared with all set states, thereby controlling the CPU to intelligently enter the most suitable state of three operating states with high, middle and low power consumption, and power consumption and system heat are reduced on the basis that the best effect is achieved.

Description

technical field [0001] The invention relates to a circuit control method, in particular to an intelligent system power consumption self-regulation system and a method thereof. Background technique [0002] With the rapid development of technology in recent years, intelligent systems such as Android have also been popularized in many common household appliances. And with the addition of intelligent systems, the functions of household appliances have been greatly expanded. The most successful application case is nothing more than the birth of smart TV. Through the integration of smart systems, TV is no longer a single function that traditional TV can only passively receive and watch programs in the past, but more functions such as video on demand, remote playback and even It is an application for video and game interaction with the viewing user. In addition, the application of a large number of intelligent systems has further enriched people's lives. However, the above-menti...

Claims

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Application Information

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IPC IPC(8): G06F1/32G06F9/50
CPCY02B60/142Y02B60/167Y02D10/00
Inventor 郑大英
Owner SHENZHEN SIECOM COMM TECH DEV CO LTD
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