CN202677799U - Multi-purpose liquid crystal display device - Google Patents
Multi-purpose liquid crystal display device Download PDFInfo
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- CN202677799U CN202677799U CN 201220346124 CN201220346124U CN202677799U CN 202677799 U CN202677799 U CN 202677799U CN 201220346124 CN201220346124 CN 201220346124 CN 201220346124 U CN201220346124 U CN 201220346124U CN 202677799 U CN202677799 U CN 202677799U
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- crystal display
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Abstract
The utility model discloses a multi-purpose liquid crystal display device, which comprises a liquid crystal display, a power supply unit, an image processing unit, a display driving unit and a video signal input unit, wherein the video signal input unit is connected to the image processing unit, an input end of the display driving unit is connected to the image processing unit, an output end of the display driving unit is connected to the liquid crystal display, and the power supply unit provides electric power for each unit of the system. The multi-purpose liquid crystal display device is characterized by further comprising an MCU, wherein the periphery of the MCU is connected with a storage unit, a keyboard and remote control interface unit and an RS232 interface unit, and the MCU is connected to the image processing unit through a bus. The multi-purpose liquid crystal display device disclosed by the utility model solves a problem that the prior art can not meet display requirements of industrial control and intelligent systems.
Description
Technical field
The utility model relates to a kind of multi-usage liquid crystal display, and it belongs to the liquid crystal display class.
Background technology
Liquid crystal display is well-known as the display device of computer equipment, as the liquid crystal display of the display device of computer equipment, generally comprise LCDs, image processing unit, display driver unit and VGA video signal input terminal mouth in the prior art.Development along with electronic technology, the situation of the single display device as computer equipment of liquid crystal display has become in the past, existing liquid crystal display has become general knowledge in the application of the various fields such as Industry Control, intelligent equipment, and the liquid crystal display that obviously consists of by aforementioned normal form can not satisfy the needs of using development.
Summary of the invention
The purpose of this utility model is to provide a kind of multi-usage liquid crystal display, to overcome prior art deficiency is arranged.
A kind of multi-usage liquid crystal display of the present utility model, comprise LCDs, power supply unit, image processing unit, display driver unit and vision signal input block, described vision signal input block is connected to image processing unit, the input end of described display driver unit is connected to image processing unit, the output terminal of described display driver unit is connected to LCDs, described power supply unit provides electric power to each unit of system, characterized by further comprising MCU, described MCU periphery is connected to storage unit, keyboard and Remote Control Interface unit, the RS232 interface unit, described MCU is connected to image processing unit by bus.
This multi-usage liquid crystal display of the present utility model, except the demonstration needs that can satisfy the conventionally calculation machine equipment, because it has an independent MCU, described MCU can finish coordination and the local control of management and mutual matters by keyboard and Remote Control Interface unit, the RS232 interface unit of its circumferential arrangement, like this so that liquid crystal display of the present utility model can satisfy the needs of Industry Control, intellectualizing system demonstration.
As further improvement, also comprise audio frequency input block, audio treatment unit and loudspeaker, the output terminal of described audio frequency input block is attached to audio treatment unit, and described audio treatment unit is connected to MCU and loudspeaker.Liquid crystal display of the present utility model like this has independently audio system, makes things convenient for the user to use.
Description of drawings
Fig. 1 is a kind of multi-usage liquid crystal display system architecture diagram that the utility model preferred embodiment provides.
Among the figure:
1 is the vision signal input block;
2 is image processing unit;
3 is LCDs;
4 is the display driver unit;
5 is keyboard and Remote Control Interface unit;
6 is MCU;
7 is the RS232 interface unit;
8 is the audio frequency input block;
9 is audio treatment unit;
10 is storage unit;
11 is loudspeaker;
12 is power supply unit.
Embodiment
The utility model is described in further detail for a kind of multi-usage liquid crystal display that provides below with reference to the utility model preferred embodiment and accompanying drawing thereof.
A kind of multi-usage liquid crystal display that the utility model preferred embodiment provides, as shown in Figure 1, comprise LCDs 3, power supply unit 12, image processing unit 2, display driver unit 4 and vision signal input block 1, described vision signal input block 1 is connected to image processing unit 2, the input end of described display driver unit 4 is connected to image processing unit 2, the output terminal of described display driver unit 4 is connected to LCDs 3, described power supply unit 12 provides electric power to each unit of system, its main points are also to comprise MCU6, described MCU6 periphery is connected to storage unit 10, keyboard and Remote Control Interface unit 5, RS232 interface unit 7, described MCU6 is connected to image processing unit 2 by bus.
Be very easy to be understood that described vision signal input block 1 includes but not limited to VGA, DVI, HDMI video input interface, in this preferred embodiment, described vision signal input block 1 comprises VGA, DVI, three kinds of video input interfaces of HDMI.
In this preferred embodiment, also comprise audio frequency input block 8, audio treatment unit 9 and loudspeaker 11, the output terminal of described audio frequency input block 8 is attached to audio treatment unit 9, and described audio treatment unit 9 is connected to MCU6 and loudspeaker 11.
In sum, a kind of multi-usage liquid crystal display of the present utility model, comprise LCDs, power supply unit, image processing unit, display driver unit and vision signal input block, described vision signal input block is connected to image processing unit, the input end of described display driver unit is connected to image processing unit, the output terminal of described display driver unit is connected to LCDs, described power supply unit provides electric power to each unit of system, characterized by further comprising MCU, described MCU periphery is connected to storage unit, keyboard and Remote Control Interface unit, the RS232 interface unit, described MCU is connected to image processing unit by bus, and what the utility model had solved that prior art exists can not satisfy Industry Control, intellectualizing system shows the problem that needs.
The above only is embodiment of the present utility model.But the utility model protection domain is not limited to this.Anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement; all should be encompassed within the protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (3)
1. multi-usage liquid crystal display, comprise LCDs, power supply unit, image processing unit, display driver unit and vision signal input block, described vision signal input block is connected to image processing unit, the input end of described display driver unit is connected to image processing unit, the output terminal of described display driver unit is connected to LCDs, described power supply unit provides electric power to each unit of system, characterized by further comprising MCU, described MCU periphery is connected to storage unit, keyboard and Remote Control Interface unit, the RS232 interface unit, described MCU is connected to image processing unit by bus.
2. a kind of multi-usage liquid crystal display according to claim 1, characterized by further comprising audio frequency input block, audio treatment unit and loudspeaker, the output terminal of described audio frequency input block is attached to audio treatment unit, and described audio treatment unit is connected to MCU and loudspeaker.
3. a kind of multi-usage liquid crystal display according to claim 1 is characterized in that described vision signal input block includes but not limited to VGA, DVI, HDMI video input interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346124 CN202677799U (en) | 2012-07-17 | 2012-07-17 | Multi-purpose liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346124 CN202677799U (en) | 2012-07-17 | 2012-07-17 | Multi-purpose liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202677799U true CN202677799U (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220346124 Expired - Fee Related CN202677799U (en) | 2012-07-17 | 2012-07-17 | Multi-purpose liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202677799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899700A (en) * | 2020-08-24 | 2020-11-06 | 深圳未来立体教育科技有限公司 | 3D display device and backlight control method |
-
2012
- 2012-07-17 CN CN 201220346124 patent/CN202677799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899700A (en) * | 2020-08-24 | 2020-11-06 | 深圳未来立体教育科技有限公司 | 3D display device and backlight control method |
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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 |
Granted publication date: 20130116 Termination date: 20190717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |