CN203012700U - Gravity sense-type display system - Google Patents
Gravity sense-type display system Download PDFInfo
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- CN203012700U CN203012700U CN 201220561101 CN201220561101U CN203012700U CN 203012700 U CN203012700 U CN 203012700U CN 201220561101 CN201220561101 CN 201220561101 CN 201220561101 U CN201220561101 U CN 201220561101U CN 203012700 U CN203012700 U CN 203012700U
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- display screen
- microprocessor system
- gravity sensing
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Abstract
The utility model relates to the technical field of display, in particular to a display device. The gravity sense-type display system comprises a control device, wherein the control device is used for controlling display contents of a display screen. The control device comprises a micro processor system. A signal output end of the micro processor system is connected with a signal input end of the display screen. A gravity inductive sensor is arranged on the display screen. A signal output end of the gravity inductive sensor is connected with a signal input end of the micro processor system. Due to the fact that the technical scheme is adopted, the gravity sense-type display system is capable of automatically correcting display interfaces according to tuning angles of the display screen, and bad visual angles of the display screen and the installation problem can be solved.
Description
Technical field
The utility model relates to the display technique field, is specifically related to a kind of display device.
Background technology
Along with the progress of multimedia display technology, utilize display screen with the comprehensive multi-media display system that represents such as enterprises propagandist, real-time informing in application such as industrial trade, track traffic, medical and beauty treatment, elevator multimedia, advertisement media industries.Multi-media display system is combined into program with audio frequency and video, picture, animation, text, document, webpage, Streaming Media, database data etc. usually, and real-time being pushed to of the program of making is distributed on everywhere medium display terminal end, and from picture, real-time information etc. is presented in various places.In existing multi-media display system, medium display terminal end generally includes display screen and is used for the control device that the control display screen display is shown content.
Display screen is in manufacture process, and the visible angle of each display screen is all variant, and the visible angle of the LCDs of selling in the market is normally symmetrical, but not necessarily symmetrical up and down, usually goes up inferior horn less than the left and right angle.At display screen at the scene in installation process, according to demands such as site environment, application targets, the installation site of display screen not necessarily meets the position of visible angle, display screen need to be overturn, and realizes user's visible angle displaying contents of watching display screen to play preferably.But the control device that is used for the control display screen has set the control mode of display screen usually, and when 0 ° of display screen, 90 °, 180 °, 270 ° upsets, displaying contents is and then upset also, can't watch displaying contents.
The utility model content
The purpose of this utility model is, a kind of gravity sensing formula display system is provided, and solves above technical matters.
The technical matters that the utility model solves can realize by the following technical solutions:
Gravity sensing formula display system, comprise that one is used for the control device of the displaying contents of control display screen, described control device comprises a microprocessor system, the signal output part of described microprocessor system connects the signal input part of described display screen, it is characterized in that, described display screen is provided with a gravity sensing sensor, and the signal output part of described gravity sensing sensor connects the signal input part of described microprocessor system.
The utility model comes the flip angle of perception display screen by the gravity sensing sensor, and send flip angle information to the microprocessor system, after the microprocessor system processes flip angle information, obtain the flip angle of display screen, send display screen displaying contents after treatment to according to flip angle, so that display screen after upset, still shows normal play content.
The signal output part of described microprocessor system connects one and shows output interface, and described microprocessor system is connected with connecting line with described display screen, described gravity sensing sensor by described demonstration output interface and is connected;
The signal input part of described microprocessor system connects an input information interface that is used for connecting external control devices.In the utility model when work,, external control devices sends demonstration information to the microprocessor system by the input information interface, and described microprocessor system will show information after treatment, send demonstration information to display screen, and display screen shows.
Described input information interface can adopt serial line interface, and described external control devices is by serial ports and described microprocessor system communication.Described serial line interface can adopt the RS232 interface, also can adopt the RS485 interface.The serial line interface form is suitable for telecommunication, and with low cost, disturb little.
Described input information interface can adopt Ethernet interface, and described external control devices is by Ethernet and described microprocessor system communication.The communication protocol of Ethernet is general, and compatible good, the external control devices of access network based on ethernet is the Long-distance Control control device easily, and transmission information is to control device.
Described input information interface can adopt the CAN bus interface, and described external control devices is by bus communication mode and described microprocessor system communication.The CAN bus mode makes that whole system is simple in structure, system extension is good, is convenient to maintenance and safeguards.
Described microprocessor system connects described demonstration output interface by a driver module (FPGA module), and described driver module also connects a cache module.The driver module integrated level is high, reliability is good, can adopt the different modes that becomes to realize the different configuration modes of display screen, so that show that output interface produces different circuit functions, is fit to the display screen of different size.
Described microprocessor system also can connect described demonstration output interface by a LVDS transmitter.Adopt the mode of LVDS output interface, realize the two-forty, low noise of demonstration information, the transmission of remote, pin-point accuracy.
The signal output part of described LVDS transmitter connects at least two described demonstration output interfaces.At least two show that output interface can connect at least two display screens simultaneously, so that control device of the present utility model can be controlled at least two display screens simultaneously, the content of at least two display screen demonstrations is identical.
The signal output part of described microprocessor system connects at least two described LVDS transmitters, and each described LVDS transmitter all connects at least one described demonstration output interface.Each shows that output interface connects a display screen, so that control device of the present utility model can be controlled at least two display screens simultaneously, the content of at least two display screen demonstrations can be identical, also can be different.
Described LVDS transmitter can adopt single channel LVDS transmitter, and described demonstration output interface adopts single channel LVDS interface.Described LVDS transmitter also can adopt four-way, Five-channel or ten passage LVDS transmitters, and described demonstration output interface adopts the dual-channel LVDS interface.In order to mate the demonstration of dissimilar display screen and a plurality of display screens.
Described microprocessor system connects a crystal clock module (RTC).The external clock that the utility model adopts, cost is lower, stable clock signal, realizes that the display effect of control display screen is good.
Described microprocessor system connects a memory module.Described microprocessor system is stored in the demonstration information that external control devices sends in memory module.The information of Showing Picture in described demonstration information is the pictorial information of 320*240～1920*1080 resolution.So that the utility model adapts to all kinds of display screens of different resolution.
Described control device comprises a control circuit board, and the modules such as described microprocessor system, described demonstration output interface, described input information interface, described crystal clock module, described memory module all is arranged on described control circuit board;
Described control device also comprises a shell, and described control circuit board is arranged in described shell, and described demonstration output interface, described input information interface stretch out in described shell.The separate setting of control device of the present utility model and display screen, described control circuit board are arranged on outside described display screen, and described display screen is connected by signal wire with the demonstration output interface of described control device.The control device of traditional display screen usually and display screen be embedded in same shell, design of the present utility model, display screen and control device is separate, connect by signal wire between the two, such advantage is, control device can be controlled a plurality of display screens simultaneously by showing output interface, and a plurality of display screens can show same picture, also can show different pictures.Such design also is convenient to display screen and control device independent maintenance separately when follow-up use the utility model.In addition, display screen and control device arrange separately respectively, when the utility model is installed, also have the convenient transportation of carrying, and the advantages such as simple are installed.
Described microprocessor system also connects at least two expansion interfaces that are used for expansion.
Described microprocessor system preferably adopts the microprocessor system based on the ARM system.
Beneficial effect: owing to adopting technique scheme, the utility model can be according to the flip angle verify check display interface of display screen, has solved the bad and installation question in display screen visual angle.
Description of drawings
Schematic diagram when Fig. 1 is 0 ° of the utility model display screen;
Fig. 2 is overturn schematic diagram after 90 ° of Fig. 1;
Fig. 3 is circuit diagram of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, Fig. 2, Fig. 3, gravity sensing formula display system, comprise that one is used for the control device 2 of the displaying contents of control display screen 1, control device 2 comprises a microprocessor system 21, the signal output part of microprocessor system 21 connects the signal input part of display screen 1, display screen is provided with a gravity sensing sensor 28, and the signal output part of gravity sensing sensor 28 connects the signal input part of microprocessor 21 systems.The utility model comes the flip angle of perception display screen 1 by gravity sensing sensor 28, and send flip angle information to microprocessor system 21, after microprocessor system 21 processes flip angle information, obtain the flip angle of display screen 1, send display screen 1 displaying contents after treatment to according to flip angle, so that display screen 1 after upset, still shows normal play content.
The signal output part of microprocessor system 21 connects one and shows output interface 24, and microprocessor system 21 is connected by showing that output interface 24 is connected with connecting line with display screen 1, gravity sensing sensor 28.The signal input part of microprocessor system 21 connects one for the input information interface 22 that connects external control devices.In the utility model when work,, external control devices sends demonstration information to microprocessor system 21 by input information interface 22, and microprocessor system 21 will show information after treatment, send demonstration information to display screen 1, and display screen shows.
The microprocessor system connects by a driver module 23 and shows output interface 24, and driver module 23 also connects a cache module 27.Driver module 23 integrated levels are high, reliability is good, can adopt the different modes that becomes to realize the different configuration modes of display screen, so that show that output interface produces different circuit functions, is fit to the display screen of different size.
Control device of the present utility model can be controlled at least two display screens simultaneously, the content of at least two display screen demonstrations can be identical, also can be different: the signal output part of microprocessor system 21 connects at least two LVDS transmitters, and each LVDS transmitter all connects at least one and shows output interface 24.Each shows that output interface 24 connects a display screen 1.
LVDS transmitter in above-mentioned design can adopt single channel LVDS transmitter, shows that output interface 24 adopts single channel LVDS interface.The LVDS transmitter also can adopt four-way, Five-channel or ten passage LVDS transmitters, shows that output interface 24 adopts the dual-channel LVDS interface.In order to mate the demonstration of dissimilar display screen and a plurality of display screens.
Demonstration information comprises demonstration configuration information and displaying contents information, shows that configuration information comprises type, resolution, communication interface type, the control command of display screen 1.Displaying contents information comprises the information of Showing Picture, character library.External control devices will show that by input information interface 22 configuration information and displaying contents information send microprocessor system 21 to, microprocessor system 21 obtains the configuration information of display screen 1, determine to the demonstration information of display screen 1 transmission according to the configuration information of display screen 1, so that compatible dissimilar display screen 1.
The utility model in use, external control devices can adopt host computer, portable notebook, PDA, panel computer or mobile phone etc., external control devices is provided with the information output interface, be connected with the information output interface, by external control devices, demonstration information is sent to control device 2, the microprocessor system 21 of control device 2 processes and stores demonstration information according to the display command information in demonstration information, is configured to the Presentation Function that the user needs.
When being display screen 1 pros with reference to Fig. 1, the visible angle of display screen 1 is not good, therefore needs when mounted as shown in Figure 2, and display screen 1 needs 90 ° of upsets, just meets installation needs and best visible angle.The display interface circuit that display screen 1 is connected with control device by signal line connects.
Energising work, at first gravity sensing sensor 28 sends the flip angle information of display screen to microprocessor system 21, microprocessor system 21 transmits corresponding displaying contents and shows to display screen 1 according to flip angle information, and display screen 1 shows the audio frequency and video picture that needs.
Above demonstration and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. gravity sensing formula display system, comprise that one is used for the control device of the displaying contents of control display screen, described control device comprises a microprocessor system, the signal output part of described microprocessor system connects the signal input part of described display screen, it is characterized in that, described display screen is provided with a gravity sensing sensor, and the signal output part of described gravity sensing sensor connects the signal input part of described microprocessor system.
2. gravity sensing formula display system according to claim 1, it is characterized in that, the signal output part of described microprocessor system connects one and shows output interface, and described microprocessor system is connected with connecting line with described display screen, described gravity sensing sensor by described demonstration output interface and is connected;
The signal input part of described microprocessor system connects an input information interface that is used for connecting external control devices.
3. gravity sensing formula display system according to claim 2, is characterized in that, described input information interface adopts serial line interface.
4. gravity sensing formula display system according to claim 2, is characterized in that, described microprocessor system connects described demonstration output interface by a driver module, and described driver module also connects a cache module.
5. gravity sensing formula display system according to claim 2, is characterized in that, described microprocessor system connects described demonstration output interface by a LVDS transmitter.
6. gravity sensing formula display system according to claim 5, is characterized in that, the signal output part of described LVDS transmitter connects at least two described demonstration output interfaces;
Described LVDS transmitter can adopt four-way LVDS transmitter, and described demonstration output interface adopts the dual-channel LVDS interface.
7. the described gravity sensing formula of any one display system according to claim 2 to 6, is characterized in that, described microprocessor system connects a crystal clock module.
8. gravity sensing formula display system according to claim 7, is characterized in that, described microprocessor system connects a memory module.
9. gravity sensing formula display system according to claim 8, it is characterized in that, described control device comprises a control circuit board, and described microprocessor system, described demonstration output interface, described input information interface, described crystal clock module, described memory module all are arranged on described control circuit board;
Described control device also comprises a shell, and described control circuit board is arranged in described shell, and described demonstration output interface, described input information interface stretch out in described shell.
10. gravity sensing formula display system according to claim 1, is characterized in that, described microprocessor system adopts the microprocessor system based on the ARM system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220561101 CN203012700U (en) | 2012-02-15 | 2012-10-29 | Gravity sense-type display system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220049347.1 | 2012-02-15 | ||
| CN201220049347 | 2012-02-15 | ||
| CN 201220561101 CN203012700U (en) | 2012-02-15 | 2012-10-29 | Gravity sense-type display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203012700U true CN203012700U (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220561101 Expired - Lifetime CN203012700U (en) | 2012-02-15 | 2012-10-29 | Gravity sense-type display system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106415426A (en) * | 2013-12-27 | 2017-02-15 | 谷歌技术控股有限责任公司 | Method and system for tilt-based actuation |
| CN108317704A (en) * | 2018-03-19 | 2018-07-24 | 珠海格力电器股份有限公司 | Air conditioner |
| CN114203098A (en) * | 2020-09-16 | 2022-03-18 | 西安诺瓦星云科技股份有限公司 | Display system and system controller |
-
2012
- 2012-10-29 CN CN 201220561101 patent/CN203012700U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106415426A (en) * | 2013-12-27 | 2017-02-15 | 谷歌技术控股有限责任公司 | Method and system for tilt-based actuation |
| CN106415426B (en) * | 2013-12-27 | 2020-03-10 | 谷歌技术控股有限责任公司 | Method and system for tilt-based actuation |
| CN108317704A (en) * | 2018-03-19 | 2018-07-24 | 珠海格力电器股份有限公司 | Air conditioner |
| CN114203098A (en) * | 2020-09-16 | 2022-03-18 | 西安诺瓦星云科技股份有限公司 | Display system and system controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
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| CX01 | Expiry of patent term |