CN202404877U - Wireless drive display device - Google Patents
Wireless drive display device Download PDFInfo
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- CN202404877U CN202404877U CN2011205617300U CN201120561730U CN202404877U CN 202404877 U CN202404877 U CN 202404877U CN 2011205617300 U CN2011205617300 U CN 2011205617300U CN 201120561730 U CN201120561730 U CN 201120561730U CN 202404877 U CN202404877 U CN 202404877U
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Abstract
Disclosed is a wireless drive display device composed of a wireless signal receiving and emitting unit, a data processing unit and a display unit. The data processing unit is connected with the wireless signal receiving and emitting unit and processes data, and the display unit is connected with the data processing unit and displays the data. According to the wireless drive display device, signal transmission cables are not needed to be laid, and the wireless drive display device can be driven and controlled as long as a power supply is provided nearby. A host device can achieve drive and control of a display device only through the wireless emitting unit, control cost of the host device for a plurality of display devices is reduced, and the wireless drive display device is not limited by distance and arrangement of data cables.
Description
Technical field
The utility model relates to a kind of display device, especially design a kind of can wireless driving and the display device of real time interaction information.
Background technology
Existing display device includes a power supply, and a data lines.Data line is connected on the main process equipment, and in order to receive driving and the control signal that main process equipment sends, power lead connects the energy resource supply of power supply as display.The data line that display device connects main frame all has length and distance limit, and need lay signal transmission cable in advance when installing.Main process equipment such as needs are controlled a plurality of display screens, then need additional designs multichannel display driver circuit, and whole realization cost will obviously improve.
For overcoming above-mentioned defective, solve the restriction that general display device receives the data cable distance and installs, solved main frame simultaneously multi-screen has been driven the data feedback problem that reaches control in real time and screen operator person, a kind of new display device need be provided.
The utility model content
The purpose of the utility model is, a kind of wireless driving display device is provided, and the reduction main process equipment is controlled cost to a plurality of display device, the restriction that does not receive the data cable distance and install.
The utility model provides a kind of wireless driving display device, comprises, wireless signal receives and transmitter unit; Data processing unit, it receives with said wireless signal and is connected with transmitter unit, carries out data processing; Display unit, it is connected with said data processing unit, shows said data.
The utility model provides a kind of wireless driving display device, further comprises data storage cell, is connected with said data processing unit.
The utility model provides a kind of wireless driving display device, further comprises data acquisition unit, is connected with said data processing unit, and the data that collect are sent to said data acquisition unit.
The utility model provides a kind of wireless driving display device, and said wireless signal receives and transmitter unit can be modulator-demodular unit or infrared emission/receiver.
The utility model provides a kind of wireless driving display device, and said data acquisition unit is key device or touch induction device.
The utility model provides a kind of wireless driving display device, and said display unit is a liquid crystal display.
Because wireless driving display device is made up of wireless signal reception and transmitter unit, data storage cell, data processing unit, data acquisition unit, LCDs unit.Wireless signal receives and transmitter unit, can carry out the transmission or the received communication of data for existing various wireless transmit modes and main process equipment.
The separate unit main process equipment only needs to drive and control many wireless driving display device through the emission of wireless signal with reception.Wireless driving display device is as long as all can place arbitrarily in the wireless coverage of main process equipment.Many wireless driving display device need not to lay signal transmission cable, only need provide power supply all to drive and to control nearby, driven by main process equipment and control after can the separate unit independent displaying separately content also can many show identical contents synchronously.Main process equipment only need can be realized the driving and the control of many display device through wireless transmitting unit.
Description of drawings
Fig. 1 is that the internal module of the wireless driving display device of the utility model constitutes synoptic diagram.
Fig. 2 is the structural representation that the wireless driving display device of a plurality of the utility model links to each other with main frame.
Embodiment
Below in conjunction with accompanying drawing a kind of wireless driving display device of the utility model is done explanation further.
The utility model discloses a kind of wireless driving display device, solve the restriction that general display device receives the data cable distance and installs, solved main frame simultaneously and a plurality of display device have been driven the data feedback that reaches control in real time and screen operator person.
As shown in Figure 1, the wireless driving display device 1 of the utility model is received with transmitter unit 2, data storage cell 3, data processing unit 4, data acquisition unit 5, display unit 6 by wireless signal to be formed.
As shown in Figure 1, wireless signal receives and is connected with data processing unit 4 with transmitter unit 1, and wireless signal receives and transmitter unit 2 can be modulator-demodular unit or infrared emission/receiver.Can be existing various wireless transmit modes; For example; Wireless frequency modulation, amplitude modulation emission, ultrasonic emitting etc.; Wireless frequency modulation commonly used then is to utilize 2.4GHz or the 433MHz of the public open frequency range of ISM as wireless communication channel and main process equipment 7, and is as shown in Figure 2, carries out the transmission or the received communication of data.
Data processing unit 4 is to be that core is used for the idsplay order that processing host equipment 7 sent with the microprocessor.For example, 7 need of main process equipment convert contents such as the coordinate of the coding of the Chinese character that shows, character, letter and demonstration thereof, size, color, style into idsplay order and send.
Data storage cell 3 is connected with data processing unit 4; In order to store picture, image or Large Volume Data commonly used in advance; When main process equipment 7 can utilize bandwidth idle, Large Volume Data is transferred in the wireless driving display device 1, and related data is stored in the data storage cell 3 in advance.To reduce the volume of transmitted data of main process equipment 7 and wireless driving display device 1 so in a large number, strengthen the performance of wireless transmission.
Display unit 6 is connected with data processing unit 4; Be the display image that requires of reduction main process equipment 7, character, symbol etc., can also the adjustment instruction that main process equipment sends be carried out corresponding adjustment action such as brightness, contrast, switch to display unit 6 through the control of 4 pairs of display units 6 of data processing unit.
The wireless signal of the wireless driving display device in the utility model receives with transmitting element 2 and after the data that receive main process equipment 7, data is carried out instruction transformation and calculation process, and on display unit 6, does corresponding demonstration.
Data acquisition unit 5 in the wireless driving display device 1 of the utility model is connected with data processing unit 4; When wireless driving display device 1 is operated by the operator; Can the action that the operator is operated convert data into and send back to data processing unit 4; And with transmitting element 2 these data are beamed back main process equipment 7 through the wireless signal reception and handle, data acquisition unit 5 can be touch induction device, also can be key device.
Structural representation as shown in Figure 2, as to control for the wireless driving display device of 7 pairs of a plurality of the utility model of separate unit main process equipment.7 need of separate unit main process equipment drive and control many wireless driving display device 1 through the emission and the receiving element 2 of the wireless signal among Fig. 1.Wireless driving display device 1 is as long as all can place arbitrarily in the wireless coverage of main process equipment.Many wireless driving display device 1 need not to lay signal transmission cable, only need provide power supply all to drive and to control nearby, driven by main process equipment 7 and control after can the separate unit independent displaying separately content also can many show identical contents synchronously.
More than the specific embodiment of the utility model is described.It will be appreciated that the utility model is not limited to above-mentioned specific implementations, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not influence flesh and blood of the present invention.
Claims (6)
1. a wireless driving display device is characterized in that, comprising:
Wireless signal receives and transmitter unit;
Data processing unit, it receives with said wireless signal and is connected with transmitter unit, carries out data processing;
Display unit, it is connected with said data processing unit, shows said data.
2. wireless driving display device as claimed in claim 1 is characterized in that, further comprises data storage cell, and it is connected with said data processing unit.
3. wireless driving display device as claimed in claim 1 is characterized in that, further comprises data acquisition unit, and it is connected with said data processing unit, and the data that collect are sent to said data acquisition unit.
4. wireless driving display device as claimed in claim 1 is characterized in that, said wireless signal receives and transmitter unit can be modulator-demodular unit or infrared emission/receiver.
5. wireless driving display device as claimed in claim 1 is characterized in that said data acquisition unit is key device or touch induction device.
6. wireless driving display device as claimed in claim 1 is characterized in that said display unit is a liquid crystal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205617300U CN202404877U (en) | 2011-12-29 | 2011-12-29 | Wireless drive display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205617300U CN202404877U (en) | 2011-12-29 | 2011-12-29 | Wireless drive display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202404877U true CN202404877U (en) | 2012-08-29 |
Family
ID=46702509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205617300U Expired - Fee Related CN202404877U (en) | 2011-12-29 | 2011-12-29 | Wireless drive display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202404877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009996A (en) * | 2014-06-04 | 2014-08-27 | 东北大学 | Multi-display-screen parallel display system |
-
2011
- 2011-12-29 CN CN2011205617300U patent/CN202404877U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009996A (en) * | 2014-06-04 | 2014-08-27 | 东北大学 | Multi-display-screen parallel display system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Wataru Microelectronics Co. Ltd. Assignor: Shen Xinwei Contract record no.: 2013310000072 Denomination of utility model: Wireless drive display device Granted publication date: 20120829 License type: Exclusive License Record date: 20130705 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |