CN202601115U - Liquid crystal display (LCD)-canvas multimedia display screen - Google Patents
Liquid crystal display (LCD)-canvas multimedia display screen Download PDFInfo
- Publication number
- CN202601115U CN202601115U CN 201220194067 CN201220194067U CN202601115U CN 202601115 U CN202601115 U CN 202601115U CN 201220194067 CN201220194067 CN 201220194067 CN 201220194067 U CN201220194067 U CN 201220194067U CN 202601115 U CN202601115 U CN 202601115U
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- China
- Prior art keywords
- lcd
- painting canvas
- canvas
- lcd display
- display screen
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- Expired - Fee Related
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- 239000004973 liquid crystal related substance Substances 0.000 title 1
- 238000010422 painting Methods 0.000 claims abstract description 77
- 238000005096 rolling process Methods 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005286 illumination Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Images
Landscapes
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The utility model belongs to the technical fields of motor control, wireless network communication and LCD display, and particularly relates to an LCD-canvas multimedia display screen which organically combines a rolling canvas light box and an LCD display screen. The LCD-canvas multimedia display screen can control the switching operation of a canvas and an LCD displayer according to external environment luminance values which are automatically detected by a luminance transducer. The canvas works and the LCD displayer does not work under the irradiation of high light during the daytime, and the rolling canvas light box plays the canvas in a circular and reciprocating mode; in low light conditions of nights or rainy days, the canvas is stopped on one painting with high transparent film or windows, the LCD displayer works, and the video playing effect is good. By means of the alternative working of the rolling canvas and the LCD displayer, changes of external illumination environments can be well adapted, and the rolling canvas and the LCD displayer can be mutually used; and the LCD displayer can serve as a backlight source of the canvas which can have a protection effect on the LCD displayer, and effects of the light on the service life of the LCD are avoided.
Description
Technical field:
The utility model belongs to electric machines control technology, wireless network communication technology and LCD display technique field, is specifically related to a kind of LCD_ painting canvas multimedia display screen of roll painting canvas lamp box and LCD display combination.
Background technology:
Along with the fast development of China's economic, the continuous propelling that Chinese Urbanization's is built, the arrival of informationized society has promoted the development of present information display technique.The LCD display technique is all found broad application in a lot of fields, will be abundanter towards the LCD display product class and the kind system of information service field, and part market potential demand and application will have breakthrough.We can see a lot of LCD LCDs broadcast commercial advertisements and commonweal information in public places such as market shopping center or sub-district, doorways, station, but simple video display message has some defectives also.When sunshine on daytime, luminosity was very strong, watch video council to have a strong impact on effect, under the acute irradiation of sunlight, people are difficult to see clearly video pictures, and also bad to people's eyes, can not reach the purpose of economy, benefit and the feature of environmental protection.
The utility model content:
The utility model provides a kind of LCD_ painting canvas multimedia display screen; It is organic assembling by rolling painting canvas lamp box and LCD display; Can be according to the intensity of illumination automatic switchover playing device in the external world; Play rolling painting canvas picture and video dynamic menu, to adapt to people's demand to information broadcast reception under varying environment.This device combines electric machines control technology, LCD display technique and automatic switchover technology dexterously, is a kind of innovative product.
A kind of LCD_ painting canvas of the utility model multimedia display screen comprises painting canvas controller 1, painting canvas 2, player 3, LCD display 4, luminance sensor 5, video communication line 6, power supply 7 and outside framework 8.Luminance sensor 5 detects extraneous intensity of illumination, sends brightness value to painting canvas controller 1, and painting canvas controller 1 judges that according to brightness value playing painting canvas 2 still is to play LCD display 4.Painting canvas controller 1 management painting canvas 2, the running and the transposing of control painting canvas 2; Send video information to player 3 through wired or wireless 3G network, player 3 plays back on LCD display 4 through video communication line 6 receiving control informations and video information.
It is characterized in that: (1) painting canvas 2 and LCD display 4 shared issue planes: in the rolling painting canvas; The middle window that a fixed size is arranged of one width of cloth is arranged; When painting canvas 2 forwards this window's position to, just can expose the LCD display 4 of back, the displaying video dynamic menu; (2) detect the brightness of external environment through luminance sensor 5, automatically switch to painting canvas 2 interfaces or LCD display 4 interfaces: mainly be to set a value, when extraneous brightness is higher than this value, will automatically switch to painting canvas 2 interfaces; Otherwise, when being lower than this value, then automatically switch to LCD display 4 interfaces, to adapt to extraneous lightness environment.(3) under the high light environment, 2 pairs of LCD displays 4 of painting canvas play a protective role.
Wherein said painting canvas controller 1, painting canvas 2, player 3, LCD display 4, luminance sensor 5, video communication line 6, power supply 7 all are installed in outside framework 8 inside; LCD display 4 is installed in the back of rolling painting canvas lamp box.Painting canvas controller 1, player 3, LCD display 4, luminance sensor 5 each assembly all are connected with power supply 7.
The advantage of the utility model is: luminance sensor can detect the brightness value of extraneous light automatically, sends this device to, and this device can be regulated play mode automatically according to brightness value.Under the daytime high light condition, watch video council to influence visual effect, the people is difficult for seeing clearly, and playing rolling painting canvas effect can be better, at this moment, and painting canvas operate as normal and LCD display is not worked.Simultaneously, can LCD display be adjusted into the back light of suitable illumination, as the backlight of rolling painting canvas.Painting canvas can be avoided the direct projection of sunlight again, and LCD display is had good protective action.During overcast and rainy light was than dark or night, playing the LCD display viewing effect can be better, at this moment; The rolling painting canvas can run to the specified window position automatically, exposes LCD display, the displaying video dynamic program; Let people enjoy more intuitive dynamic effect; Watch picture more clearly, also can eliminate residents' visual fatigue, bring amusement and leisure to them.
The beneficial effect of a kind of LCD_ painting canvas of the utility model multimedia display screen is: through the brightness value of luminance sensor detection external environment, the play mode of this device that automaticallyes switch is to adapt to extraneous photoenvironment.Both can save electric cost, efficient transfer information can play a protective role to LCD display again, is a kind of up-to-date environmental protection pattern.The broadcast that several business informations and public service ads move in circles in rolling painting canvas lamp box can enlarge advertising effect.Simultaneously, through being connected of network player and broadband internet or 3G, can be on LCD display displaying video, let the resident watch video frequency program, appreciate more directly perceived, image, dynamic menu clearly, as a kind of mode of resident's amusement and leisure.This device can be installed in public places such as station, public transport stop board, sub-district, airport, the administration for industry and commerce, government department, road both sides.
Description of drawings:
Fig. 1 is the front elevation of the utility model;
Fig. 2 is the side view of the utility model;
Embodiment:
Embodiment:
A kind of LCD_ painting canvas of present embodiment multimedia display screen comprises painting canvas controller 1, painting canvas 2, player 3, LCD display 4, luminance sensor 5, video communication line 6, power supply 7 and outside framework 8.Fig. 1 is the front elevation of a kind of LCD_ painting canvas of present embodiment multimedia display screen, and Fig. 2 is its side view.A kind of LCD_ painting canvas multimedia display screen is the organic assembling by rolling painting canvas lamp box and LCD display; Rolling painting canvas lamp box comprises painting canvas controller 1 and painting canvas 2; LCD display comprises player 3 and LCD display 4, and outside framework 8 fronts are tempered glass, and the side can be selected iron plate, stainless steel or aluminum alloy material for use with the back; Frame width is 180 centimetres, and height is 180 centimetres; Whole viewing area is painting canvas 3 and LCD display 6.Painting canvas controller 1, painting canvas 2, player 3, LCD display 4, luminance sensor 5, video communication line 6, power supply 7 all are installed in the outside framework 8, and painting canvas controller 1, player 3, LCD display 4, luminance sensor 5 each assembly all are connected with power supply 7.
Under the daytime high light condition, watch video council to influence visual effect, the people is difficult for seeing clearly, and playing rolling painting canvas effect can be better, at this moment, and painting canvas 2 operate as normal and LCD display 4 is not worked.Simultaneously, can LCD display 4 be adjusted into the back light of suitable illumination, as the backlight of painting canvas 2.Painting canvas 2 can be avoided the direct projection of sunlight again, and LCD display 4 is had good protective action.During overcast and rainy light was than dark or night, the displaying video viewing effect can be better, and at this moment, painting canvas 2 will be rolled to that pair of window, expose LCD display 4, just can the displaying video dynamic program.
A kind of LCD_ painting canvas of present embodiment multimedia display screen is installed in the road both sides; Through above-mentioned combination, with the brightness value of luminance sensor detection external environment, the play mode of this device that automaticallyes switch; Let rolling painting canvas picture and video dynamic menu alternately play, to adapt to extraneous photoenvironment.Both can save electric cost, efficient transfer information can play a protective role to LCD display again, is a kind of up-to-date environmental protection pattern.The broadcast that several business informations and public service ads move in circles in rolling painting canvas lamp box can enlarge advertising effect.Simultaneously; Through being connected of player and broadband internet or 3G; Can be on LCD display displaying video, let the pedestrian watch video frequency program, appreciate more directly perceived, image, dynamic menu clearly; As a kind of mode of resident's amusement and leisure, be a kind of new device that is superior to existing advertisement screen on the market.
Claims (4)
1. LCD_ painting canvas multimedia display screen; Comprise painting canvas controller (1), painting canvas (2), player (3), LCD display (4), luminance sensor (5), video communication line (6), power supply (7) and outside framework (8), wherein said painting canvas controller (1), painting canvas (2), player (3), LCD display (4), luminance sensor (5), video communication line (6), power supply (7) all are installed in outside framework (8) inside; LCD display (4) is installed in the back of rolling painting canvas lamp box, and painting canvas controller (1), player (3), LCD display (4), each assembly of luminance sensor (5) all are connected with power supply (7); It is characterized in that: complete multimedia display screen is the combination by rolling painting canvas lamp box and LCD display, shares a display surface.
2. a kind of wireless LCD_ painting canvas multimedia display screen according to claim 1, painting canvas (4) and the shared issue plane of LCD display (6); In the rolling painting canvas, a width of cloth is wherein arranged is high transmittance film or have window, and when ambient brightness was low, painting canvas (4) forwarded this width of cloth to, exposes the LCD display (6) of back, displaying video.
3. a kind of LCD_ painting canvas multimedia display screen according to claim 1 detects the brightness of external environment through luminance sensor (5), automatically switches to painting canvas (2) interface or LCD display (4) interface.
4. a kind of LCD_ painting canvas multimedia display screen according to claim 1, when ambient brightness was very high, painting canvas (2) can be protected LCD display (4); When ambient brightness hanged down, LCD display (4) also can be used as the backlight of painting canvas (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220194067 CN202601115U (en) | 2012-04-22 | 2012-04-22 | Liquid crystal display (LCD)-canvas multimedia display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220194067 CN202601115U (en) | 2012-04-22 | 2012-04-22 | Liquid crystal display (LCD)-canvas multimedia display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601115U true CN202601115U (en) | 2012-12-12 |
Family
ID=47318643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220194067 Expired - Fee Related CN202601115U (en) | 2012-04-22 | 2012-04-22 | Liquid crystal display (LCD)-canvas multimedia display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104318870A (en) * | 2014-09-29 | 2015-01-28 | 李志� | Multifunctional advertising screen |
-
2012
- 2012-04-22 CN CN 201220194067 patent/CN202601115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104318870A (en) * | 2014-09-29 | 2015-01-28 | 李志� | Multifunctional advertising screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20180422 |