CN204440851U - Based on the solar LED display screen of wireless transmission vision signal - Google Patents
Based on the solar LED display screen of wireless transmission vision signal Download PDFInfo
- Publication number
- CN204440851U CN204440851U CN201520105724.2U CN201520105724U CN204440851U CN 204440851 U CN204440851 U CN 204440851U CN 201520105724 U CN201520105724 U CN 201520105724U CN 204440851 U CN204440851 U CN 204440851U
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- video signal
- led display
- wireless video
- wireless
- display screen
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Abstract
The utility model discloses the solar LED display screen based on wireless transmission vision signal, solve in prior art more and that human cost, production cost the are higher problem that consumes energy.Based on the solar LED display screen of wireless transmission vision signal, comprise LED display, described LED display is connected to solar panel, accumulator, central processing unit; Described solar panel is connected with accumulator; Described central processing unit is connected with the first wireless video signal receiver module and digital analogue signal modular converter, and digital analogue signal modular converter is also connected with the first wireless video signal transmitter module; Described first wireless video signal receiver module wireless connections second wireless video signal transmitter module; Described first wireless video signal transmitter module wireless connections second wireless video signal receiver module; Described second wireless video signal transmitter module and the second wireless video signal receiver module are also connected with signal converter jointly, and described signal converter connects main frame.By technique scheme, well solve the problems of the prior art.
Description
Technical field
The utility model relates to video playback apparatus field, is specifically related to the solar LED display screen based on wireless transmission vision signal.
Background technology
Along with the development of business community, outdoor LED display screen more and more appears at the larger place of the flows of the people such as various commercial circles, for commercial propaganda.But existing outdoor LED display screen adopts power supply, and by wired mode transmission screen signal, so just, make power consumption larger, and the various transmission line of a dead lift and transmission equipment very waste of manpower, also waste the material of various making transmission line, make the use cost of existing outdoor LED display screen higher.
Utility model content
The purpose of this utility model is to provide the solar LED display screen based on wireless transmission vision signal, has economize energy, reduces the advantage of human cost and production cost, solve the problems of the prior art.
To achieve these goals, the technical scheme taked of the utility model is as follows:
Based on the solar LED display screen of wireless transmission vision signal, comprise LED display, described LED display is connected to solar panel, accumulator, central processing unit; Described solar panel is connected with accumulator; Described central processing unit is connected with the first wireless video signal receiver module and digital analogue signal modular converter, and digital analogue signal modular converter is also connected with the first wireless video signal transmitter module; Described first wireless video signal receiver module wireless connections second wireless video signal transmitter module; Described first wireless video signal transmitter module wireless connections second wireless video signal receiver module; Described second wireless video signal transmitter module and the second wireless video signal receiver module are also connected with signal converter jointly, and described signal converter connects main frame.
Particularly, described central processing unit adopts AT89S51 type single-chip microcomputer.
Further, described main frame is also connected with power supply.
Described LED display is made up of at least two pieces of display screen units.
The upper end of described LED display is also provided with sunshading board.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1), in the utility model, the round-the-clock power supply of electric energy adopting sun power to transform, makes to save a large amount of electric energy.
(2), in the utility model, main frame can wirelessly transmitting data mutual with LED display, does not need, by many transmission lines, to greatly reduce human cost and production cost.
(3) the utility model, structure is simple, with low cost, is applicable to large-scale promotion and uses.
Accompanying drawing explanation
Fig. 1 is system chart of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment 1
As shown in Figure 1, based on the solar LED display screen of wireless transmission vision signal, comprise solar energy module, LED display module, wireless signal transmitting module, LED display module described in described solar energy module be connected, wireless signal transmitting module and LED display module wireless connections.
Described solar energy module comprises solar panel and accumulator, and described solar panel is connected with accumulator, and solar panel and accumulator are all connected with described LED display module.Namely solar panel converts solar energy into electrical energy directly provides power supply to LED display module, also unnecessary sun power can be converted into electrical power storage in accumulator, in time there is no sun power, the electricity stored in accumulator is that LED display module is powered, and the electric energy realizing using sun power to change is round-the-clock uninterruptedly powers to LED display module; Save electric power resource greatly.
Described LED display module comprises LED display, central processing unit, the first wireless video signal receiver module, the first wireless video signal transmitter module and digital analogue signal modular converter.Described LED display is connected with above-mentioned accumulator, solar panel and central processing unit respectively; Described central processing unit is also connected with the first wireless video signal receiver module and digital analogue signal modular converter, and described digital analogue signal modular converter is also connected with the first wireless video signal transmitter module.Central processing unit is used for the wireless video signal that the first wireless video signal receiver module receives to carry out decoding and controlling; Digital analogue signal takes a turn for the better module for nonnumeric signal is converted to digital signal.
Described wireless signal transmitting module comprises main frame, signal converter, the second wireless video signal transmitter module and the second wireless video signal receiver module, described main frame is connected with signal converter, and described signal converter is also connected with the second wireless video signal transmitter module and the second wireless video signal receiver module; Described second wireless video signal transmitter module is wirelessly connected with the first wireless video signal receiver module; Described second wireless video signal receiver module is wirelessly connected with the first wireless video signal transmitter module.
Particularly, described main frame is also connected with power supply.
In the present embodiment, the electric energy that sun power transforms is that LED display realizes 24 hours uninterrupted power supplies, and main frame and LED display are by wireless mutual transmission wireless video signal.
According to above-described embodiment, just the utility model can be realized well.What deserves to be explained is; under prerequisite based on said structure design; for solving same technical matters; even if some making on the utility model are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the utility model, therefore it also should in protection domain of the present utility model.
Claims (3)
1. based on the solar LED display screen of wireless transmission vision signal, it is characterized in that, comprise LED display, described LED display is connected to solar panel, accumulator, central processing unit; Described solar panel is connected with accumulator; Described central processing unit is connected with the first wireless video signal receiver module and digital analogue signal modular converter, and digital analogue signal modular converter is also connected with the first wireless video signal transmitter module; Described first wireless video signal receiver module wireless connections second wireless video signal transmitter module; Described first wireless video signal transmitter module wireless connections second wireless video signal receiver module; Described second wireless video signal transmitter module and the second wireless video signal receiver module are also connected with signal converter jointly, and described signal converter connects main frame, and described central processing unit adopts AT89S51 type single-chip microcomputer.
2. the solar LED display screen based on wireless transmission vision signal according to claim 1, it is characterized in that, described LED display is made up of at least two pieces of display screen units.
3. the solar LED display screen based on wireless transmission vision signal according to claim 1, it is characterized in that, the upper end of described LED display is also provided with sunshading board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105724.2U CN204440851U (en) | 2015-02-13 | 2015-02-13 | Based on the solar LED display screen of wireless transmission vision signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520105724.2U CN204440851U (en) | 2015-02-13 | 2015-02-13 | Based on the solar LED display screen of wireless transmission vision signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204440851U true CN204440851U (en) | 2015-07-01 |
Family
ID=53608686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520105724.2U Expired - Fee Related CN204440851U (en) | 2015-02-13 | 2015-02-13 | Based on the solar LED display screen of wireless transmission vision signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204440851U (en) |
-
2015
- 2015-02-13 CN CN201520105724.2U patent/CN204440851U/en not_active Expired - Fee Related
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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: 20150701 Termination date: 20180213 |