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Power-saving set-top box

A technology that saves motor and set-top box. It can be used in TV, electrical components, color TV and other directions. It can solve the problems of severe energy consumption and heat generation, shortened life of set-top box, waste of energy, etc., and achieves low cost, low power consumption, and reduced power consumption. Effect

Inactive Publication Date: 2011-01-12
QINGDAO PENGHAI SOFT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But the standby mode of most existing set-top boxes is not really standby, that is, the audio and video output of the set-top box is just turned off during standby, so that nothing can be displayed on the TV, and the user feels that it is in a standby state.
In fact, the motherboard chips and other circuits inside are still working, so they are still in a state of power consumption.
The energy consumption and heat generation of the set-top box in the prior art are very severe, which not only wastes energy, but also reduces the service life of the set-top box

Method used

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Embodiment Construction

[0013] The device includes a power module, a main core, and a control panel. The power module includes a main core power supply and a control panel power supply. The main core power supply is connected to the main core, and the control panel power supply is connected to the control panel. The control panel includes a control panel single-chip microcomputer, which is connected to Main core power connection.

[0014] The control panel also includes a wireless receiving module connected with the single-chip microcomputer of the control panel, and the wireless receiving module communicates with the wireless remote control. The main core includes a central microcontroller, an audio and video module, and a monitoring module. The audio and video modules are respectively connected with the central microcontroller and the monitoring module, and the monitoring module is connected with the control panel single-chip microcomputer. The central microcontroller uses the SMP8635 model.

[00...

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PUM

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Abstract

The invention relates to a digital television set-top box, in particular to a special generation or supply device of a power supply for the digital television set-top box. The power-saving set-top box comprises a power supply module, a main machine core and a control panel, wherein the power supply module comprises a main machine core power supply and a control panel power supply, the main machine core power supply is connected with the main machine core, the control panel power supply is connected with the control panel, the control panel comprises a single-chip microcomputer of the control panel, and the single-chip microcomputer of the control panel is connected with the main machine core power supply. The set-top box has lower power consumption during the standby state, low cost and stable power consumption and can further prolong the service life of the whole machine.

Description

technical field [0001] The present invention relates to a digital TV set-top box, in particular to a device for generating or supplying power for the digital TV set-top box. Background technique [0002] Digital TVs and digital set-top boxes are rapidly entering thousands of households, but at the same time, these digital products will cause huge energy consumption, and a considerable part of these energy consumptions belong to unnecessary energy waste. High efficiency, energy saving and green environmental protection are the inevitable trends in the development of consumer electronic products. Now users have become accustomed to only turning off the TV, often ignoring the external set-top box power supply, making the set-top box more than 20 watts of power to work for a long time. Faced with the global energy shortage, all countries are advocating energy saving and eliminating waste. Therefore, less standby energy consumption is a very important means of energy saving. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/63
Inventor 王兵吴修平袁斌王亮王庆友孙青峰富饶翟伟伟蔡宇玉
Owner QINGDAO PENGHAI SOFT CO LTD