Intelligent standby television

An intelligent standby and TV technology, applied in the field of TVs, can solve the problems of battery replacement, troublesome after-sales service, waste of power resources, etc., and achieve the effect of increasing service life

Inactive Publication Date: 2009-07-22
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the timer switch is that the user must pre-set the switch time when using it, and when the user forgets to set it, it will cause the TV to remain on for a long time when no one is watching it, resulting in power resources. Another shortcoming is that there must be a battery on the main board of the TV to provide the power supply of the reference clock for the timing switch, and the battery needs to be replaced after a long time of use, which brings great trouble to the after-sales service of the user and the TV manufacturer.
However, the way of manual remote control or button switch machine must be manually operated to switch the machine. When the user falls asleep while watching TV, the TV may be in the power-on state for a long time, resulting in a waste of power.

Method used

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Embodiment Construction

[0013] see figure 1 As shown, an intelligent standby TV of the present invention includes a TV module connected to the TV module, which can identify whether there is a human body in front of the TV, and effectively distinguish whether the object in front of the TV is a real human body. The TV power supply system of the power supply, and the Fresnel screw lens installed on the TV cover. Wherein, the sensing module is a digital human body sensor device, which includes a zero-stabilizing chopping signal amplifier, a 14-bit ADC circuit connected to the amplifier part, a filter circuit for filtering the sensed signal, and a data filter circuit connected to the filter circuit. An output circuit and a clock circuit connecting the ADC circuit and the data output circuit. A mounting hole suitable for mounting the sensing module and the Fresnel thread lens is provided at the position directly below the TV cover. The TV module provides one I / O port through its MCU to connect to the sen...

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PUM

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Abstract

The invention discloses an intelligent standby television set comprising a television set module, a television set power supply system for providing the power, an induce module for connecting the television set power supply system and the television set module, identifying whether there is human in front of the television set, and effectively identifying whether the objects in front of the television set are real humans, and a Fresnel tread lens mounted on a television set panel shell. The television set MCU actively judges whether there is human watching the television by inducing and identifying human through a passive infrared sensing technique, if the television set MCU judges the television set is in an unattended watching state, the television set will actively stand by, which avoids electric power waste caused by a long time boot strap state of the television set under an unattended watching condition, simultaneously increases the television set service life.

Description

【Technical field】 [0001] The invention relates to the technical field of televisions, in particular to an intelligent standby television. 【Background technique】 [0002] At present, there are mainly two kinds of designs for TV starting and standby: one is timing switch; the other is manual remote control or button switch. The disadvantage of the timer switch is that the user must pre-set the switch time when using it, and when the user forgets to set it, it will cause the TV to remain on for a long time when no one is watching it, resulting in power resources. Another shortcoming is that a battery must be provided on the mainboard of the TV to provide the power supply of the reference clock for the timer switch, and the battery needs to be replaced after a long time of use, which brings great trouble to the after-sales service of the user and the TV manufacturer. And the mode of human manual remote control or key switch machine must be manually operated and could switch mac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/00G01J5/10
Inventor 李志安康国成王义进
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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