CN105185265A - Electronic device, LED display screen applied to electronic device and wireless network transmission method - Google Patents
Electronic device, LED display screen applied to electronic device and wireless network transmission method Download PDFInfo
- Publication number
- CN105185265A CN105185265A CN201510705846.XA CN201510705846A CN105185265A CN 105185265 A CN105185265 A CN 105185265A CN 201510705846 A CN201510705846 A CN 201510705846A CN 105185265 A CN105185265 A CN 105185265A
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- Prior art keywords
- led
- led display
- central area
- frame region
- level signal
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 22
- 238000005516 engineering process Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000002650 habitual effect Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
Abstract
The invention provides an electronic device, an LED display screen applied to the electronic device and a wireless network transmission method. The LED display screen comprises a frame area, a central area, a modulation and demodulation module and control chips. The frame area and the central area are both provided with a plurality of LEDs. The modulation and demodulation module is used for receiving outside network signals and modulating and demodulating the network signals into level signals. The control chips are arranged in the LEDs in the frame area, electrically connected with the modulation and demodulation module and used for receiving the level signals and controlling the corresponding LEDs to be turned on or turned off according to the level signals to wirelessly transmit network data corresponding to the network signals. The LEDs in the frame of the LED display screen are improved, and use of the LED display screen is not influenced while convenient and fast Internet surfing can be achieved.
Description
Technical field
The present invention relates to field of network transmission, particularly relate to LED display and the wireless network transmissions method of a kind of electronic installation and application thereof.
Background technology
LIFI (visible ray radio communication) utilizes light pulse transmitting information wirelessly fast.LiFi technology uses LED lamp source, as long as implant a small chip in LED lamp source, just can become the equipment being similar to AP, makes terminal at any time can access network.Feasible according to different rates coded message in light, such as LED game clock shows 1, closes expression 0, just can transmission information by high-speed switch.LIFI has following advantage compared to WIFI: 1) width of visible light spectrum reaches 10,000 times of radio spectrum; 2) transfer rate of LIFI can reach 1Gbps.
LED display: a kind of flat-panel monitor, is made up of a lot of LED module panel.LED display has all been paid attention to widely in the whole world at present and has been developed rapidly.From TV, computer etc., to indoor and outdoor large LED ad display screen, the utilization of LED display in life is also more and more extensive.LED display technology is now very ripe, but function singleness.
If the two can be combined, will bring great convenience to user.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide LED display and the wireless network transmissions method of a kind of electronic installation and application thereof, existing resource can easily do not utilized to realize the problem of getting online without being tethered to a cable for solving in prior art.
For achieving the above object and other relevant objects, the invention provides a kind of LED display, described LED display comprises frame region and central area; Described frame region and described central area are provided with multiple LED; Modulation /demodulation module, in order to receive outside network signal, and by described network signal modulatedemodulate furnishing level signal; Control chip, be arranged in the LED of described frame region, be electrically connected with described adjustment demodulation module, for receiving described level signal, and it is bright or go out to control corresponding LED according to described level signal, the network data that wireless transmission is corresponding with described network signal according to this.
Optionally, described frame region is less than described central area.
Optionally, the quantity of the interior LED arranged of the unit volume of described frame region and described central area is identical.
Optionally, the quantity of the interior LED arranged of the unit volume of described frame region is less than the quantity of the LED arranged in the unit volume of described central area.
For achieving the above object and other relevant objects, the present invention also provides a kind of electronic installation, has the LED display as above described in any one.
Optionally, described electronic installation is the one in computer, TV, mobile phone and LED advertising device.
For achieving the above object and other relevant objects, the present invention also provides a kind of wireless network transmissions method, application is about having in the electronic installation of LED display, modulator-demodular unit and control chip, and wherein, described LED display comprises frame region and central area; Described frame region and described central area are provided with multiple LED, and described control chip is multiple, and are arranged in described multiple LED one to one; Said method comprising the steps of: receive outside network signal by described modulator-demodular unit, and by described network signal modulatedemodulate furnishing level signal; Described control chip receives described level signal, and it is bright or go out to control corresponding LED according to described level signal, the network data that wireless transmission is corresponding with described network signal according to this.。
Optionally, described frame region is less than described central area.
Optionally, the quantity of the interior LED arranged of the unit volume of described frame region and described central area is identical.。
Optionally, described electronic installation is the one in computer, TV, mobile phone and LED advertising device.
As mentioned above, the LED display of electronic installation of the present invention and application thereof and wireless network transmissions method, ripe LED display technology is relied on to arrange in pairs or groups up-to-date LIFI technology, utilize existing LED display resource to transform, thus obtain maximum wireless network with minimum cost and popularize scope.LIFI technology transmits data by implanting the quick light on and off of microchip control LED lamp source in LED lamp source, in fact LED etc. fast light on and off time, human eye can identify out, so it is feasible for increasing LIFI function while not affecting the original function of LED display.From the normal habitual of people, we generally see that TV, computer, LED advertisement screen only can be concerned about the central area of display screen, and the frame scope of display screen is seldom paid close attention to, so the frame region of LED display can be carried out LIFI transformation by us, while can realizing fast and easy online, do not affect again the use of LED display.
Accompanying drawing explanation
Fig. 1 is shown as a kind of LED display of the present invention structural representation in one embodiment.
Fig. 2 is shown as a kind of electronic installation of the present invention module diagram in one embodiment.
Fig. 3 is shown as a kind of wireless network transmissions method of the present invention schematic flow sheet in one embodiment.
Element numbers explanation
1,21LED display screen
11LED
12 modulation /demodulation modules
13 control chips
2 electronic installations
S11, S12 step
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this instructions can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this instructions also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.It should be noted that, when not conflicting, the feature in following examples and embodiment can combine mutually.
It should be noted that, the diagram provided in following examples only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in diagram but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
Existing LIFI technology, just utilize LED to carry out wireless network transmissions, but the place applying to LED in real life is a lot: TV, computer, advertisement screen etc.And for normal WiFi technology, if by LIFI Integration ofTechnology in LED display, can accomplish just can to surf the Net in the place of LED display, universal scope is wide, does not need to re-lay new equipment, thus reaches cost-saving.
The present invention main relies on ripe LED display technology to arrange in pairs or groups up-to-date LIFI technology, carries out the expansion of wireless range and the significantly lifting without wire rate.It is such as indoor, outdoor that such collocation can be suitable for various scope.Technology usable range from domestic TV, computer etc., can extend to indoor and outdoor LED ad display screen etc.Expand wireless coverage, save wireless city improvement cost, realize comprehensive utilization of resources, by LED display functional diversities.The described LED display that the present invention proposes comprises:
Frame region and central area; Described frame region and described central area are provided with multiple LED;
Modulation /demodulation module, in order to receive outside network signal, and by described network signal modulatedemodulate furnishing level signal;
Control chip, be arranged in the LED of described frame region, be electrically connected with described adjustment demodulation module, for receiving described level signal, and it is bright or go out to control corresponding LED according to described level signal, the network data that wireless transmission is corresponding with described network signal according to this.
Refer to Fig. 1, be shown as a kind of LED display of the present invention structural representation in one embodiment.In fact LED etc. fast light on and off time, human eye can identify out, so it is feasible for increasing LIFI function while not affecting the original function of LED display.From the normal habitual of people, we generally see that TV, computer, LED advertisement screen only can be concerned about the central area of display screen, and the frame scope of display screen is seldom paid close attention to, so the frame region of LED display can be carried out LIFI transformation by us.
Described LED display 1 comprises frame region and central area; Described frame region and described central area are provided with multiple LED11; Preferably, the quantity of the interior LED11 arranged of the unit volume of described frame region and described central area is identical.In another specific embodiment, the quantity of the LED11 arranged in the unit volume of described frame region is less than the quantity of the LED arranged in the unit volume of described central area.In practical application, frame region much smaller than central area, with the impact of maximized reduction application of the present invention on the normal use of LED display 1.
Described LED display 1 also comprises modulation /demodulation module 12, in order to receive outside network signal, and by described network signal modulatedemodulate furnishing level signal;
Described LED display 1 also comprises control chip 13, be arranged in the LED11 of described frame region, be electrically connected with described adjustment demodulation module 12, for receiving described level signal, and it is bright or go out to control corresponding LED11 according to described level signal, the network data that wireless transmission is corresponding with described network signal according to this.
Refer to Fig. 2, be shown as a kind of electronic installation of the present invention module diagram in one embodiment.
Electronic installation 2 has a LED display 21, the structure of described LED display 21 and principle of work identical with the LED display 1 described in Fig. 1, can make described electronic installation 2 while carrying out respective image display by described LED display 21, the function of getting online without being tethered to a cable can be realized simultaneously.
Concrete, described electronic installation 2 can be the one in computer, TV, mobile phone and LED advertising device.
Refer to Fig. 3, be shown as a kind of wireless network transmissions method of the present invention schematic flow sheet in one embodiment.
Described wireless network transmissions method, apply about having in the electronic installation of LED display, modulator-demodular unit and control chip, wherein, described LED display comprises frame region and central area; Described frame region and described central area are provided with multiple LED, and described control chip is multiple, and are arranged in described multiple LED one to one; Said method comprising the steps of:
S11: receive outside network signal by described modulator-demodular unit, and by described network signal modulatedemodulate furnishing level signal.
S12: described control chip receives described level signal, and it is bright or go out, with the network data that wireless transmission is corresponding with described network signal to control corresponding LED according to described level signal.Described frame region is less than described central area.The quantity of the LED arranged in the unit volume of described frame region and described central area is identical.Described electronic installation is the one in computer, TV, mobile phone and LED advertising device.
In sum, the LED display of electronic installation of the present invention and application thereof and wireless network transmissions method, ripe LED display technology is relied on to arrange in pairs or groups up-to-date LIFI technology, utilize existing LED display resource to transform, thus obtain maximum wireless network with minimum cost and popularize scope.LIFI technology transmits data by implanting the quick light on and off of microchip control LED lamp source in LED lamp source, in fact LED etc. fast light on and off time, human eye can identify out, so it is feasible for increasing LIFI function while not affecting the original function of LED display.From the normal habitual of people, we generally see that TV, computer, LED advertisement screen only can be concerned about the central area of display screen, and the frame scope of display screen is seldom paid close attention to, so the frame region of LED display can be carried out LIFI transformation by us, while can realizing fast and easy online, do not affect again the use of LED display.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. a LED display, is characterized in that,
Described LED display comprises frame region and central area; Described frame region and described central area are provided with multiple LED;
Modulation /demodulation module, in order to receive outside network signal, and by described network signal modulatedemodulate furnishing level signal;
Control chip, be arranged in the LED of described frame region, be electrically connected with described adjustment demodulation module, for receiving described level signal, and it is bright or go out to control corresponding LED according to described level signal, the network data that wireless transmission is corresponding with described network signal according to this.
2. LED display according to claim 1, is characterized in that: described frame region is less than described central area.
3. LED display according to claim 1, is characterized in that: the quantity of the LED arranged in the unit volume of described frame region and described central area is identical.
4. LED display according to claim 1, is characterized in that: the quantity of the LED arranged in the unit volume of described frame region is less than the quantity of the LED arranged in the unit volume of described central area.
5. an electronic installation, is characterized in that, has the LED display according to any one of Claims 1 to 4.
6. electronic installation according to claim 5, is characterized in that: described electronic installation is the one in computer, TV, mobile phone and LED advertising device.
7. a wireless network transmissions method, is characterized in that, apply about having in the electronic installation of LED display, modulator-demodular unit and control chip, wherein, described LED display comprises frame region and central area; Described frame region and described central area are provided with multiple LED, and described control chip is multiple, and are arranged in described multiple LED one to one; Said method comprising the steps of:
Outside network signal is received by described modulator-demodular unit, and by described network signal modulatedemodulate furnishing level signal;
Described control chip receives described level signal, and it is bright or go out to control corresponding LED according to described level signal, the network data that wireless transmission is corresponding with described network signal according to this.。
8. wireless network transmissions method according to claim 7, is characterized in that: described frame region is less than described central area.
9. wireless network transmissions method according to claim 7, is characterized in that: the quantity of the LED arranged in the unit volume of described frame region and described central area is identical.。
10. wireless network transmissions method according to claim 7, is characterized in that: described electronic installation is the one in computer, TV, mobile phone and LED advertising device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510705846.XA CN105185265B (en) | 2015-10-27 | 2015-10-27 | Electronic installation and its LED display and wireless network transmissions method of application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510705846.XA CN105185265B (en) | 2015-10-27 | 2015-10-27 | Electronic installation and its LED display and wireless network transmissions method of application |
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| CN105185265A true CN105185265A (en) | 2015-12-23 |
| CN105185265B CN105185265B (en) | 2017-12-19 |
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Cited By (2)
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| CN105825808A (en) * | 2016-05-30 | 2016-08-03 | 河南通达多媒体制作有限公司 | Dynamic LED display screen control system |
| CN108766277A (en) * | 2018-06-07 | 2018-11-06 | 南京云睿航天科技有限公司 | It is a kind of to take the electronics price tag that communicated based on light |
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| Publication number | Publication date |
|---|---|
| CN105185265B (en) | 2017-12-19 |
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