CN2609060Y - Display with automatic detection device - Google Patents
Display with automatic detection device Download PDFInfo
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- CN2609060Y CN2609060Y CN 03203384 CN03203384U CN2609060Y CN 2609060 Y CN2609060 Y CN 2609060Y CN 03203384 CN03203384 CN 03203384 CN 03203384 U CN03203384 U CN 03203384U CN 2609060 Y CN2609060 Y CN 2609060Y
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- display
- detection device
- automatic detection
- automatic
- control circuit
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Abstract
The utility model relates to a displayer with automatic detecting device, which comprises a display and a control circuit connected with the displayer by wire and used for controlling switching state of the control circuit as well as display state of the displayer. The control circuit is connected with a power source so to supply power for the displayer. The automatic detecting circuit is connected with the control circuit, and an automatic detector is connected with the automatic detecting circuit and used in detecting human body in front of the displayer and delivering a detection result to a control circuit through the automatic detecting circuit. The automatic detecting circuit can control the power switching state of the control circuit in accordance with the detection result so as to control displaying state of the displayer.
Description
Technical field
The utility model relates to a kind of display, refers in particular to a kind of display with automatic detection device.
Background technology
In society now, computing machine becomes one of individual indispensable requisites already, and a screen uses and computing machine is arranged in pairs or groups usually.In general; if the same picture of the long-time demonstration of screen; picture does not change too for a long time and will damage screen itself; get off for a long time; not only screen damages easily; also can shorten the serviceable life of screen; therefore; in order to protect screen to prolong its serviceable life, regular meeting utilizes the function of screen protection program, when not working if computing machine did not use in a period of time; screen protection program just activates automatically; allow show animation on the screen,, reduce the injury that screen is caused with the conversion of animation or picture.
Yet; screen protection program is only at protection screen itself; and reckon without the situation of power consumption; although the design that the software of present part and screen protection program provide power saving; screen is closed in setting-up time automatically; but the user need set earlier; and the time of setting might not always meet the user in the demand of carrying out different operating; for example; the user is not when using a computer in the face of the screen thinking; then need the long automatic shut-in time, and, then need the short automatic shut-in time if the user often leaves the seat.Therefore, present power saving software can not be in response to user's various demands, and impracticable.
On the other hand; though some screen protection program at present can free download on network; or can give in the lump when buying some computer software; yet undeniable ground; there are many screen protection programs that provide free that its term of life is arranged; also having many screen protection programs need spend to buy, concerning the user, also is an extra cost.In addition; the user is in order to protect the right of privacy of self; prevent that other people from can read the data on the screen easily when oneself leaves the seat; regular meeting's setting screen defence program password; that is to say, after the user gets back to the seat, need the correct password of input just can close screen protection program; though user's privacy has been safeguarded in this measure, the input password of must losing time.In addition; when screen protection program and power saving software thereof after setting-up time is closed screen automatically; have more than in fact is to close screen; but system for computer is suspended together, therefore, if the user desires to reuse computing machine; behind the input password; still need a period of time machine response to be calculated, activate its total system again, quite consuming time also inconvenient.Still more,, will account for some hard drive spaces inevitably, also certainly will reduce the free space of hard disk since screen protection program belongs to the software of computing machine.
Moreover; because it is at present multimedia in vogue; make screen or the display TV signal of often arranging in pairs or groups; VCD VCD player (Video compact disc player); DVD video frequency player image players such as (Digital VideoDisc player) uses; yet; usually the screen or the display of these devices are not equiped with screen protection program or other electricity saver; therefore; play multimedia Once you begin; screen just is in opening always; the place ahead even the user frames out and nobody watches; screen also continues to open, and not only causes unnecessary power supply to expend, and has gone back loss the life-span of display.
In summary, how can under the prerequisite of safeguarding user's right of privacy, provide one both can save electric power, and convenient and time-saving display, and save user's money simultaneously, promptly become the urgent problem of related industry desire solution now.So; the utility model people is at the shortcoming of above-mentioned known technology; a kind of display with automatic detection device described in the utility model is provided; not only solve the problem of screen protection program power consumption in the known skill; also satisfy the easy to use of user and right of privacy demand, and further save user's money.
Summary of the invention
Fundamental purpose of the present utility model is to provide a kind of display with automatic detection device, and whether it can detect this display the place ahead automatically has human body to exist, and opens or closes this display automatically.
Another purpose of the present utility model is to provide a kind of display with automatic detection device, and it can open or close this display automatically, to reach purpose of power saving.
Another purpose of the present utility model is to provide a kind of display with automatic detection device, can open or close this display under the situation that does not need screen protection program automatically, increases user's convenience and saves its time.
Above-mentioned purpose of the present utility model is achieved in that a kind of display with automatic detection device that the utility model provides, and comprises a display; One control circuit is electrically connected to this display, in order to controlling the "on" position of this control circuit, and then controls the show state of this display; One power supply is connected to this control circuit, its in order to power supply to this display; Automatically testing circuit is electrically connected to this control circuit; An and automatic detector, be electrically connected to this automatic testing circuit, it is positioned at the human body in this display the place ahead in order to detection, and a testing result is sent to this control circuit via this automatic testing circuit, make this control circuit and to control the "on" position of this control circuit, and then control the show state of this display in response to this testing result.
According to above-mentioned conception, this display also comprises a display panel.
According to above-mentioned conception, this automatic detector is fixedly arranged on this display panel.
According to above-mentioned conception, this display also comprises a lead frame.
According to above-mentioned conception, this automatic detector, and can move freely on this desktop on a desktop by this wire erection.
According to above-mentioned conception, this power supply is electrically connected with a city, and provides power supply to this display via a rectifier.
According to above-mentioned conception, when this automatic detector detected this display the place ahead and has a human body to exist, it was a conducting state that this control circuit will be connected this control circuit, and then opens this display.
According to above-mentioned conception, when this automatic detector detected this display the place ahead and do not have a human body to exist, it was an off state that this control circuit will cut off this control circuit, and then closes this display.。
According to above-mentioned conception, this automatic detector is an infrared inductor (Infrared Sensor).。
According to above-mentioned conception, this automatic detector is a wireless (RF; Radio Frequency) transmission sensor.
According to above-mentioned conception, this display is a cathode-ray tube (CRT) (CRT; Cathode Ray Tube) screen or a liquid crystal screen display (LCD; Liquid Crystal Display).
According to above-mentioned conception, this display is a plasma display panel or a rear-projection display device or an organic light emitting display (OLED; Organic Light Emitting Display).
For more effective another purpose of realization the utility model, a kind of display with automatic detection device is provided, it comprises a display; One control circuit is electrically connected to this display, in order to controlling the "on" position of this control circuit, and then controls the show state of this display; One power supply is connected to this control circuit, its in order to power supply to this display; An and automatic detection device, be electrically connected to this control circuit, it is positioned at the human body in this display the place ahead in order to detection, and a testing result is sent to this control circuit, make this control circuit and to control the "on" position of this control circuit, and then control the show state of this display according to this testing result.
In order further effectively to realize another purpose of the present utility model providing a kind of display with automatic detection device, it comprises a display; And an automatic detection device, be electrically connected to this display, be positioned at the human body in this display the place ahead in order to detection, and control the show state of this display according to its testing result.
Below, in conjunction with specific embodiment of the utility model and accompanying drawing thereof technical characterictic of the present utility model and technology contents are described in further detail, yet, shown in accompanying drawing only for reference with the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the composition calcspar of the display with automatic detection device of the utility model one preferred embodiment;
Fig. 2 is the outside drawing of the display with automatic detection device of the utility model one preferred embodiment;
Fig. 3 is the operation chart of the display with automatic detection device of the utility model one preferred embodiment;
Fig. 4 is the outside drawing of the display with automatic detection device of another preferred embodiment of the utility model.
Embodiment
In Fig. 1 to Fig. 4 of the present utility model, relate to following figure number: power supply 10, control circuit 12, automatic detection device 13, display 11, automatic detector 14, display panel 22, lead frame 45.
Seeing also Fig. 1, is the composition calcspar of the display with automatic detection device of the utility model one preferred embodiment.Display with automatic detection device of the present utility model is made of a display 11, a control circuit 12, a power supply 10, one automatic testing circuit 13 and an automatic detector 14.Wherein control circuit 12 is electrically connected to this display 11, and it is in order to controlling the "on" position of this control circuit 12, and then controls the show state of this display 11.Power supply 10 then is connected to this control circuit 12, its in order to power supply to this display 11.Automatically testing circuit 13 is electrically connected to this control circuit 12.In addition, 14 of automatic detectors are electrically connected to this automatic testing circuit 13, it is positioned at the human body in these display 11 the place aheads in order to detection, then a testing result is sent to this control circuit 12 via this automatic testing circuit 13, at this moment, this control circuit 12 just can and be controlled the "on" position of this control circuit 12 according to its testing result, and then controls the show state of this display 11.Power supply 10 is electrically connected with a city usually, and provides power supply to this display 11 via a rectifier (not disclosing), and its principle is known, does not repeat them here.
Of the present utility model being characterised in that is equiped with an automatic testing circuit 13 at display 11, and whether it can detect these display 11 the place aheads automatically has human body to exist, and automatically opens or closes this display 11.Seeing also Fig. 2, is the outside drawing of the display with automatic detection device of the utility model one preferred embodiment.According to a preferred embodiment of the present utility model, wherein this display 11 also comprises a display panel 22, and automatic detector 14 then is fixedly arranged on this display panel 22.Seeing also Fig. 3, is the operation chart of the display with automatic detection device of the utility model one preferred embodiment.When this automatic detector 14 detects these display 11 the place aheads and has a human body to exist, just its testing result is sent to control circuit 12 via the automatic testing circuit 13 of inside, 12 of this control circuits can be connected this control circuit 12, are a conducting state, and then open this display 11.Otherwise, when this automatic detector 14 detects these display 11 the place aheads and exists without any human body, just its testing result is sent to control circuit 12 via the automatic testing circuit 13 of inside, 12 of this control circuits can cut off this control circuit 12, be an off state, and then close this display 11.
In other words, in the time of before the user is sitting in computing machine, this display 11 is just opened automatically, and the user is when leaving the seat, and this display 11 is just closed automatically.Thus, the user need specially not shut the power supply of display 11 when leaving the seat, can reach purpose of power saving yet.In addition,, therefore need not worry that other people see the data on the display, can fully safeguard user's the right of privacy because before user one left computing machine, this display 11 was just closed automatically.And after the user gets back to the seat, password that also need not the entr screen defence program, this display 11 just can be opened automatically, very conveniently saves time again, more can save the money of buying screen protection program.In addition; because the display with automatic detection device of the present utility model; be directly to open or close this display 11 via control circuit 12; this moment, computer system was in operating mode; can not suspend whole computer system as screen protection program and power saving software; therefore; do not need again " waking up " computer system; its reaction time also will lack many in the reaction time required than screen protection program; therefore the user also again spended time wait for closing of screen protection program, can save many times.
See also Fig. 4, it is the outside drawing of the display with automatic detection device of another preferred embodiment of the utility model.According to another preferred embodiment of the present utility model, wherein this display 11 also comprises a lead frame 45, and this automatic detector 14 is to be located on the desktop by this lead frame 45, and can move freely on this desktop.Therefore, the user may not be certain to be positioned at the place ahead of display, and it can be according to place, the place at its seat, freely adjust automatic detector 14 to any detection side to and the position.In addition, according to aforesaid embodiment, be applicable to that automatic detector of the present utility model can be an infrared inductor (Infrared Sensor), a wireless (RF; Radio Frequency) sensor of transmission sensor or other kind.Display of the present utility model then can be a cathode ray tube screen (CRT; Cathode Ray Tube) or a liquid crystal screen display (LCD; Liquid CrystalDisplay); Display of the present utility model also can be a plasma display panel or a rear-projection display device or an organic light emitting display (OLED; Organic Light Emitting Display).
In sum; display with automatic detection device of the present utility model; really exempted the shortcoming that is run in the known skill; the user no longer needs power saving software or screen protection program; but by an automatic detection device detect whether have human body to be positioned at display before; just can open or close this display automatically, save meaningless electrical source consumption widely.Still more, the display with automatic detection device that the utility model proposed, its automatic detection device have short characteristic of reaction time, can save the time of wait.
The above only is a preferable possible embodiments of the present utility model, is not so inflexible limit claim of the present utility model, so the equivalent structure that every utilization instructions of the present utility model and accompanying drawing are done changes, all is encompassed in the scope described in the utility model.
Claims (12)
1. display with automatic detection device comprises:
One display; It is characterized in that, also comprise,
One automatic detection device is electrically connected to this display.
2. the display with automatic detection device as claimed in claim 1 is characterized in that, also comprises, and a control circuit, a power supply is connected to this control circuit; This control circuit is electrically connected between this display and this automatic detection device.
3. the display with automatic detection device as claimed in claim 2 is characterized in that, described automatic detection device comprises an automatic testing circuit, is electrically connected to this control circuit; And an automatic detector, be electrically connected to this automatic testing circuit.
4. the display with automatic detection device as claimed in claim 3 is characterized in that described display also comprises a display panel.
5. the display with automatic detection device as claimed in claim 4 is characterized in that described automatic detector is fixedly arranged on this display panel.
6. the display with automatic detection device as claimed in claim 3 is characterized in that described display also comprises a lead frame.
7. the display with automatic detection device as claimed in claim 6 is characterized in that described automatic detector is set up on the desktop by this lead with can move freely.
8. as claim 2 or 3 described displays, it is characterized in that described power supply is electrically connected with a city, and provide power supply to this display via a rectifier with automatic detection device.
9. the display with automatic detection device as claimed in claim 3 is characterized in that, described automatic detector is an infrared inductor.
10. the display with automatic detection device as claimed in claim 3 is characterized in that, described automatic detector is a wireless transmission sensor.
11., it is characterized in that described display is a cathode ray tube screen or a liquid crystal screen display as claim 1 or 2 or 3 described displays with automatic detection device.
12., it is characterized in that described display is a plasma display panel or a rear-projection display device or an organic light emitting display as claim 1 or 2 or 3 described displays with automatic detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203384 CN2609060Y (en) | 2003-03-07 | 2003-03-07 | Display with automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203384 CN2609060Y (en) | 2003-03-07 | 2003-03-07 | Display with automatic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2609060Y true CN2609060Y (en) | 2004-03-31 |
Family
ID=34158102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03203384 Expired - Fee Related CN2609060Y (en) | 2003-03-07 | 2003-03-07 | Display with automatic detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2609060Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421000A (en) * | 2011-11-14 | 2012-04-18 | 中兴通讯股份有限公司 | Three-dimensional peep-proof method of mobile terminal and mobile terminal |
| CN103390381A (en) * | 2012-05-08 | 2013-11-13 | 宏碁股份有限公司 | Display device and display method thereof |
| CN105786675A (en) * | 2014-12-05 | 2016-07-20 | 丰唐物联技术（深圳）有限公司 | Method, device and system for judging power-on state of products |
-
2003
- 2003-03-07 CN CN 03203384 patent/CN2609060Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421000A (en) * | 2011-11-14 | 2012-04-18 | 中兴通讯股份有限公司 | Three-dimensional peep-proof method of mobile terminal and mobile terminal |
| CN103390381A (en) * | 2012-05-08 | 2013-11-13 | 宏碁股份有限公司 | Display device and display method thereof |
| CN105786675A (en) * | 2014-12-05 | 2016-07-20 | 丰唐物联技术（深圳）有限公司 | Method, device and system for judging power-on state of products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |