CN101489028A - Intelligent standby television - Google Patents
Intelligent standby television Download PDFInfo
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- CN101489028A CN101489028A CNA2009101050859A CN200910105085A CN101489028A CN 101489028 A CN101489028 A CN 101489028A CN A2009101050859 A CNA2009101050859 A CN A2009101050859A CN 200910105085 A CN200910105085 A CN 200910105085A CN 101489028 A CN101489028 A CN 101489028A
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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]
The present invention relates to technical field of television sets, particularly a kind of intelligent standby television.
[background technology]
At present, the design of television boot-strap and standby mainly contains two kinds: a kind of is timed power on/off; A kind of people of being is remote manual control or key switch machine.The shortcoming of timed power on/off be the user in use, time that must pre-set switching on and shutting down, and when the user forgets setting, can cause television set under the situation that nobody watches, still to be in open state for a long time, cause waste of power resources; Another shortcoming is to have a battery to provide the power supply of reference clock for timed power on/off on the TV motherboard, needs to change battery after long-time the use, brings the deuce to pay for the after-sale service of user and television set production firm.And the people is artificially initiatively to go the operation could switching on and shutting down for the mode of remote manual control or key switch machine, and the user may cause television set to be in open state for a long time under the sleeping situation in watching the TV process and cause the waste of electric power.Provide a kind of intelligent standby television machine so be necessary exploitation, when television set was in unmanned viewed status, television set entered the safe standby state automatically, thereby had saved electric energy, and had guaranteed the safe in utilization of user, increased the useful life of television set simultaneously.
[summary of the invention]
For addressing the above problem, main purpose of the present invention is to provide a kind of intelligent standby television, make when television set is in unmanned viewed status, automatically enter standby, avoid television set under the situation that nobody watches, to be in open state for a long time and cause power wastage, also increased the useful life of television set simultaneously.
For achieving the above object, technical scheme of the present invention is:
A kind of intelligent standby television, include the television set module, provide power supply TV set power system, connect TV set power system and television set module, whether television set before have human body exist, and distinguish that effectively whether object before the television set is the induction module of real human body and is installed on Fresnel Fresnel lens on the panel shell of television if can discern.
A kind of method that realizes the TV set intelligent standby is characterized in that, comprises the steps:
After digital human body sensor was sensed signal, the output digital signal was to the MCU of television set module after the analog-to-digital conversion of the filtering of the inner filter circuit of process, the amplification of amplifier and adc circuit;
The MCU of television set module analyzes the standard whether comparing data meets human body, judges whether TV is in the state that nobody watches;
When continue detecting in setting-up time when meeting the data of human body standard, the MCU of television set module will send standby command, and TV enters holding state automatically.
Compared to prior art, intelligent standby television of the present invention is responded to by passive infrared sensing technique and is distinguished human body, judge initiatively by TV MCU whether TV has the people watching, if judge that TV is in the state that nobody watches, TV is with automatic stand-by, avoid television set under the situation that nobody watches, to be in open state for a long time and cause power wastage, also increased the useful life of television set simultaneously.
[description of drawings]
Fig. 1 is the theory diagram of intelligent standby television of the present invention.
Flow process diagram when Fig. 2 uses for the present invention.
[embodiment]
See also shown in Figure 1, a kind of intelligent standby television of the present invention, include the television set module, connect the television set module, whether can discern has before the television set human body to exist, and distinguish effectively before the television set object whether for the induction module of real human body, the TV set power system of power supply is provided and is installed on Fresnel Fresnel lens on the panel shell of television.Wherein, described induction module is digital human sensing device, the adc circuit of the 14bit that it includes steady zero chopping signal amplifier, be connected with amplifier section, the signal of sensing is carried out the clock circuit of filter circuit for filtering, the data output circuit that is connected with filter circuit and connection adc circuit and data output circuit.The position is provided with an installing hole that is fit to install induction module and Fresnel Fresnel lens under the panel shell of television.The television set module provides one road I/O mouth to connect induction module by its MCU.
Whether described digital human sensing device is discerned human body and is existed by judging that human body moves, and can distinguish effectively whether the object before the television set is real human body; When sensor sensing behind signal, export digital signal after the analog-to-digital conversion of the filtering of the inner filter circuit of process, the amplification of amplifier and adc circuit, digital signal is delivered directly to the MCU of television set module, MCU analyzes the standard whether comparing data meets human body, judge whether TV is in the state that nobody watches, when continue detecting in setting-up time when meeting the data of human body standard, MCU will send standby command, and TV enters holding state automatically; When no human body before the television set was movable, sensor was less than human body signal, the transducer output low level, MCU continues to receive low level signal at the appointed time, to judge that TV is in unmanned viewed status, then MCU sends standby command, and television set enters standby mode.
This is created digital human body sensor and adopts Lazer to feel first pyroelectricity sensing design, and induction is sensitive, is specifically designed to the induction mobile human body, can pick out human body and the thermal-radiating difference of other objects, only responds to the microwave of wavelength between 8um to 14um.And the space that this creation Fresnel Fresnel lens can effectively expand the sensor sensing sweep limits to 180 degree by the screw thread refraction.The installing hole of a suitable sensor installation and Fresnel lens is opened in the position under panel shell of television, and transducer and Fresnel lens are installed in this installing hole.
See also shown in Figure 2, TV is under the normal boot-strap operating state, induction module obtains power supply from TV set power system, by Fresnel lens television set the place ahead is scanned, every 2 to 3 seconds run-downs (trace interval can rule of thumb be worth setting voluntarily).When before the television set nobody the time, the induction module detecting is less than signal, output low level is to the television set module, and the I/O mouth of television set module MCU receives low level, and MCU picks up counting (for fear of misoperation, generally after scanning is more than twice, pick up counting), in the time of setting, induction module continues the I/O mouth of output low level to television module MCU, and MCU will think that television set is in unmanned viewed status, send standby command immediately, TV will enter holding state automatically.And when human body or can be with the microwave that thermal radiation of body produces close object are arranged before the TV, induction module will capture wavelength that their thermal radiation the produces microwave at 8um to 14um, amplify through inner, be transferred to television module MCU with the data-signal form after ADC and the filtering, TV MCU begins to receive data after receiving the handshake of induction module, MCU receives data and compares by analysis and with the data that configure in advance, judge whether to be human body, if the somatic data value that data fit moves, then MCU thinks has human body seeing TV, do not do any instruction action, television set continues operate as normal; When if data do not meet mobile human body numerical value, MCU thinks and is not that human body seeing TV (may be pet or other objects of family), then MCU picks up counting, begin in setting-up time from timing, when the lasting detected data value of MCU does not all meet mobile human body numerical value, MCU will think that TV is in unmanned viewed status, send standby command immediately, and TV will enter holding state automatically.From the MCU timing begin to stop setting-up time during in, if when the detected data of MCU have the mobile human body of meeting numerical value, MCU will think that TV is in people's viewed status is arranged, MCU timing zero clearing, television set will continue operate as normal.
Disconnected for fear of erroneous judgement in induction module work, when detect unmanned or non-human body when watching TV, when the MCU timing arrives setting-up time, by an OSD information before the shutdown is set, be presented at and remind the user on the video screen, promptly point out TV not detecting mobile human body or not have to be about under the situation of other operations shutdown.In addition, the switch of a transducer can also be set in TV menu, with the switch opens at OSD interface, and close when not using during use.
Most preferred embodiment described above only is that the present invention is set forth and illustrates, but is not limited to disclosed any concrete form, and it is possible carrying out many modifications and variations.
Claims (9)
1. intelligent standby television, include the television set module, the TV set power system of power supply is provided, it is characterized in that: also include connection TV set power system and television set module, whether television set before have human body exist, and distinguish that effectively whether object before the television set is the induction module of real human body and is installed on Fresnel Fresnel lens on the panel shell of television if can discern.
2. intelligent standby television as claimed in claim 1, it is characterized in that: described induction module is digital human sensing device, the adc circuit of the 14bit that it includes steady zero chopping signal amplifier, be connected with amplifier section, the signal of sensing is carried out the clock circuit of filter circuit for filtering, the data output circuit that is connected with filter circuit and connection adc circuit and data output circuit.
3. intelligent standby television as claimed in claim 2 is characterized in that: described television set module provides one road I/O mouth to connect induction module by its MCU.
4. intelligent standby television as claimed in claim 3 is characterized in that: the position is provided with the installing hole that is fit to install induction module and Fresnel Fresnel lens under the panel shell of television.
5. a method that realizes the TV set intelligent standby is characterized in that, comprises the steps:
After induction module was sensed signal, the output digital signal was to the MCU of television set module after the analog-to-digital conversion of the filtering of the inner filter circuit of process, the amplification of amplifier and adc circuit;
The MCU of television set module analyzes the standard whether comparing data meets human body, judges whether TV is in the state that nobody watches;
When continue detecting in setting-up time when meeting the data of human body standard, the MCU of television set module will send standby command, and television set enters holding state automatically.
6. the method for realization TV set intelligent as claimed in claim 5 standby is characterized in that, also comprises the steps:
TV is under the normal boot-strap operating state, and induction module obtains power supply from TV set power system, by Fresnel lens television set the place ahead is scanned;
When before the television set nobody the time, the induction module detecting is less than signal, output low level is to the television set module, the I/O mouth of television set module MCU receives low level, and MCU picks up counting, in the time of setting, induction module continues the I/O mouth of output low level to television module MCU, MCU will think that television set is in unmanned viewed status, send standby command immediately, and TV will enter holding state automatically.
7. the method for realization TV set intelligent as claimed in claim 6 standby is characterized in that, also comprises the steps:
When human body or can be with the microwave that thermal radiation of body produces close object are arranged before the TV, induction module will capture the microwave that its thermal radiation produces, be transferred to television module MCU through after inner amplification, ADC and the filtering with the data-signal form, MCU begins to receive data after receiving the handshake of transducer, compare by analysis and with the data that configure in advance, judge whether to be human body, if the somatic data value that data fit moves, then MCU thinks has human body seeing TV, do not do any instruction action, television set continues operate as normal.
8. the method for realization TV set intelligent as claimed in claim 7 standby is characterized in that, also comprises the steps:
If data do not meet mobile human body numerical value, then MCU thinks and is not that human body seeing TV, MCU picks up counting, begin in setting-up time from timing, when the lasting detected data value of MCU does not all meet mobile human body numerical value, MCU will think that TV is in unmanned viewed status, send standby command immediately, and television set will enter holding state automatically.
9. the method for realization TV set intelligent as claimed in claim 8 standby is characterized in that, also comprises the steps:
When detect unmanned or non-human body when watching TV, the MCU timing by an OSD information before the shutdown is set, is presented at and reminds the user on the video screen after arriving setting-up time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101050859A CN101489028A (en) | 2009-01-16 | 2009-01-16 | Intelligent standby television |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101050859A CN101489028A (en) | 2009-01-16 | 2009-01-16 | Intelligent standby television |
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| CN101489028A true CN101489028A (en) | 2009-07-22 |
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| CNA2009101050859A Pending CN101489028A (en) | 2009-01-16 | 2009-01-16 | Intelligent standby television |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945240A (en) * | 2010-07-07 | 2011-01-12 | 深圳创维－Rgb电子有限公司 | Device for automatically controlling main power supply of television |
| CN103024578A (en) * | 2012-12-21 | 2013-04-03 | 中山大学 | Digital TV playing control system and method based on Android |
| CN103064471A (en) * | 2011-10-20 | 2013-04-24 | 纬创资通股份有限公司 | Portable computer system and wireless signal adjusting method thereof |
| CN103747329A (en) * | 2013-11-29 | 2014-04-23 | 乐视致新电子科技（天津）有限公司 | Television no-person state monitoring method and device |
| CN104301644A (en) * | 2014-11-04 | 2015-01-21 | 成都博盛信息技术有限公司 | Smart television remote turnoff system |
| CN104469221A (en) * | 2014-12-08 | 2015-03-25 | 巢雨 | Automatic television set power-off device |
| CN106101828A (en) * | 2016-06-17 | 2016-11-09 | Tcl海外电子（惠州）有限公司 | Television for play control method and device |
| WO2017152791A1 (en) * | 2016-03-11 | 2017-09-14 | 深圳市中兴微电子技术有限公司 | Method and device for controlling standby state, and storage medium |
| CN109194991A (en) * | 2018-09-27 | 2019-01-11 | 江苏银河数字技术有限公司 | Can automatic stand-by set-top-box system and its application method |
| CN109831700A (en) * | 2019-02-02 | 2019-05-31 | 深圳创维－Rgb电子有限公司 | A kind of standby mode switching method, device, electronic equipment and storage medium |
-
2009
- 2009-01-16 CN CNA2009101050859A patent/CN101489028A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945240A (en) * | 2010-07-07 | 2011-01-12 | 深圳创维－Rgb电子有限公司 | Device for automatically controlling main power supply of television |
| CN103064471A (en) * | 2011-10-20 | 2013-04-24 | 纬创资通股份有限公司 | Portable computer system and wireless signal adjusting method thereof |
| CN103024578A (en) * | 2012-12-21 | 2013-04-03 | 中山大学 | Digital TV playing control system and method based on Android |
| CN103747329A (en) * | 2013-11-29 | 2014-04-23 | 乐视致新电子科技（天津）有限公司 | Television no-person state monitoring method and device |
| CN104301644A (en) * | 2014-11-04 | 2015-01-21 | 成都博盛信息技术有限公司 | Smart television remote turnoff system |
| CN104469221B (en) * | 2014-12-08 | 2017-11-14 | 巢雨 | Television set auto-power-off device |
| CN104469221A (en) * | 2014-12-08 | 2015-03-25 | 巢雨 | Automatic television set power-off device |
| WO2017152791A1 (en) * | 2016-03-11 | 2017-09-14 | 深圳市中兴微电子技术有限公司 | Method and device for controlling standby state, and storage medium |
| CN107181980A (en) * | 2016-03-11 | 2017-09-19 | 深圳市中兴微电子技术有限公司 | A kind of method and apparatus for controlling holding state |
| CN106101828A (en) * | 2016-06-17 | 2016-11-09 | Tcl海外电子（惠州）有限公司 | Television for play control method and device |
| CN106101828B (en) * | 2016-06-17 | 2019-09-20 | Tcl海外电子（惠州）有限公司 | Television for play control method and device |
| CN109194991A (en) * | 2018-09-27 | 2019-01-11 | 江苏银河数字技术有限公司 | Can automatic stand-by set-top-box system and its application method |
| CN109831700A (en) * | 2019-02-02 | 2019-05-31 | 深圳创维－Rgb电子有限公司 | A kind of standby mode switching method, device, electronic equipment and storage medium |
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Open date: 20090722 |