CN202008574U - Multi-media projector with embedded operating system - Google Patents
Multi-media projector with embedded operating system Download PDFInfo
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- CN202008574U CN202008574U CN2011200661843U CN201120066184U CN202008574U CN 202008574 U CN202008574 U CN 202008574U CN 2011200661843 U CN2011200661843 U CN 2011200661843U CN 201120066184 U CN201120066184 U CN 201120066184U CN 202008574 U CN202008574 U CN 202008574U
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Abstract
The utility model discloses a multi-media projector with an embedded operating system, which comprises a signal processing module and an audio processing module as well as the embedded operating system; the embedded operating system is composed of MCU (micro control unit) hardware and an embedded intelligent operating software system; as the embedded operating system is provided with a wireless network module, a bluetooth module and an INTERNET/LAN (local area network) module, 3G (the 3rd generation telecommunication) and external data are wirelessly transmitted to the wireless network module and the bluetooth module; RJ45/IP (registered jack45/internet protocol) interface is connected with the INTERNET/LAN module; the wireless network module and the bluetooth module are correspondingly provided with a wireless keyboard and a wireless mouse; and the embedded operating system has projection and audio output functions. Compared with the prior art, the multi-media projector is used for the 3C (a computer, communication and an electronic consumption product) integrated embedded operating system, can be flexibly and additionally provided with multiple interfaces as required, has abundant product functions, and functions of wireless data transmission, wireless network connection and wireless communication, and can integrate entertainment, teaching and commercial office.
Description
Technical field
The utility model belongs to the optical projector technical field, particularly a kind of multimedia overhead projector instrument of embedded OS.
Background technology
Projector has been applied to fields such as home entertaining, education and instruction, business office widely at present.Traditional projector functions is single, interface is single, can only connect computer and show the computer picture synchronously.In current networked information era, the projector of this simple function can't satisfy the requirement of market to the product function diversification.Along with the development and the maturation of information-based, intellectuality, networking and embedded system technology, multi-functional, high integrated digital terminal technology will be following trend.
The utility model content
For solving the above-mentioned defective that prior art exists, the purpose of this utility model is to provide a kind of multimedia overhead projector instrument of embedded OS.Have wireless data transmission, wireless network and connect and radio communication function, realize the integrated of amusement, teaching, business office.
For achieving the above object, the technical solution adopted in the utility model is: the multimedia overhead projector instrument of this embedded OS, have signal processing module and audio processing modules, it is characterized in that: also have embedded OS, described embedded OS is made of MCU hardware and system of embedded intelligence function software, based on embedded OS wireless network module is arranged, 3G, external data are wirelessly transmitted to wireless network module, the wireless network module correspondence is provided with Wireless Keyboard and wireless mouse, and described embedded OS has projection and audio frequency output.
Based on embedded OS bluetooth module is arranged, 3G, external data are wirelessly transmitted to bluetooth module.
Based on embedded OS the INTERNET/LAN module is arranged, the RJ45/IP interface connects the INTERNET/LAN module.
Described embedded OS is built-in with the TV module of received television signal, received television signal.
Described embedded OS is built-in with the MP5 module, and multi-format video, audio frequency, picture and e-book are supported in USB interface, the corresponding connection with the MP5 module of SD draw-in groove.
Adopt the beneficial effect of technique scheme: the multimedia overhead projector instrument of this embedded OS is built-in to constitute embedded OS by MCU hardware and system of embedded intelligence function software, MCU hardware and system of embedded intelligence function software, can load various intelligence softwares, handle day-to-day work, see a film, listen to the music, chat, surf the Net, handle official business.Based on this operating system wireless network module is arranged, utilize embedded OS can be connected wireless network, the online browse network information, Online Video easily with wireless network module.Based on this operating system bluetooth module is arranged, utilize Bluetooth technology, receive the data messages such as picture that other media products send, go out large scale picture true to nature by projector projects.Based on this operating system the INTERNET/LAN module is arranged.Wireless network module and bluetooth module correspondence are provided with Wireless Keyboard and wireless mouse, utilize Wireless Keyboard and wireless mouse as input tool, and be convenient to operation.Embedded OS has the TV module of received television signal, even on the mountain, also can TV reception, and convenient moving broken through traditional video display space.Signal processing module can receive VGA signal, AV signal, HDMI signal.VGA interface: connect computer and show the computer picture synchronously; High definition HDMI interface: can the junctor top box, high definition wiring such as DVD, computer, televisor, comprehensive enlarger, numerical digit sound equipment; The AV interface: can the junctor top box, AV signal such as Digital Television, DVD, VCD, game machine, digital camera, mobile phone, received television signal reaches the home theater effect.The MP5 module that embedded OS is built-in is supported multi-format video, audio frequency, picture and e-book.Can replace the MP5 player fully, do video, voice playing, e-book and picture browsing, because of its projection size is big than LCDs, can obtain better visual enjoyment again.The infrared transmission, the receiver module that are provided with in the projector: the distant control function that is used for projector.Utilize the above-mentioned functions module to realize the outside input that multimedia overhead projector instrument function is required: USB interface: can directly insert USB flash disk, file and projections such as the film in the broadcast USB flash disk, music, picture; SD draw-in groove: can insert SD card and TF card, data message and file in the Projection Display card.RJ45/IP: be widely used in being connected of LA Management Room netting twine of LAN (Local Area Network) and ADSL broadband access network user, be mainly used in data transmission.Wireless network module can receive the third generation mobile communication system 3G that radio communication combines with multimedia communications such as Internets.This utility model is the multimedia overhead projector instrument of the embedded OS of computer, communication, consumption electronic product 3C unification as mentioned above, can increase multiple interfaces as required neatly, enrich product function, have wireless data transmission, wireless network and connect and radio communication function, realize the integrated of amusement, teaching, business office.
Description of drawings
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.
Fig. 1 is the conventional projector structured flowchart.
Fig. 2 is the utility model structured flowchart.
Embodiment
Conventional projector as shown in Figure 1, its function singleness, interface are single, can only connect computer and show the computer picture synchronously.The multimedia overhead projector instrument of embedded OS as shown in Figure 2, have signal processing module 2 and audio processing modules 3, also has embedded OS, described embedded OS is made of MCU hardware 2 and system of embedded intelligence function software, based on embedded OS wireless network module 7 is arranged, bluetooth module 8 and INTERNET/LAN module 9,3G, external data is wirelessly transmitted to wireless network module 7, bluetooth module 8, the RJ45/IP interface connects INTERNET/LAN module 9, wireless network module 7 and bluetooth module 8 correspondences are provided with Wireless Keyboard and wireless mouse, and described embedded OS has projection and audio frequency output.Described embedded OS is built-in with the TV module 4 of received television signal, received television signal.Described embedded OS is built-in with MP5 module 5, and USB interface, SD draw-in groove and the 5 corresponding connections of MP5 module are supported multi-format video, audio frequency, picture and e-book.Have wireless data transmission, wireless network and connect and radio communication function, realize the integrated of amusement, teaching, business office.
Claims (8)
1. the multimedia overhead projector instrument of an embedded OS, have signal processing module and audio processing modules, it is characterized in that: also have embedded OS, described embedded OS is made of MCU hardware and system of embedded intelligence function software, based on embedded OS wireless network module is arranged, 3G, external data are wirelessly transmitted to wireless network module, the wireless network module correspondence is provided with Wireless Keyboard and wireless mouse, and described embedded OS has projection and audio frequency output.
2. the multimedia overhead projector instrument of embedded OS according to claim 1, it is characterized in that: based on embedded OS bluetooth module is arranged, 3G, external data are wirelessly transmitted to bluetooth module.
3. according to the multimedia overhead projector instrument of claim 1 or 2 each described embedded OSs, it is characterized in that: based on embedded OS the INTERNET/LAN module is arranged, the RJ45/IP interface connects the INTERNET/LAN module.
4. according to the multimedia overhead projector instrument of claim 1 or 2 each described embedded OSs, it is characterized in that: described embedded OS is built-in with the TV module that receives television signals, received television signal.
5. the multimedia overhead projector instrument of embedded OS according to claim 3, it is characterized in that: described embedded OS is built-in with the TV module that receives television signals, received television signal.
6. according to the multimedia overhead projector instrument of claim 1 or the described embedded OS of 2 each claims, it is characterized in that: described embedded OS is built-in with the MP5 module, multi-format video, audio frequency, picture and e-book are supported in USB interface, the corresponding connection with the MP5 module of SD draw-in groove.
7. the multimedia overhead projector instrument of embedded OS according to claim 3, it is characterized in that: described embedded OS is built-in with the MP5 module, multi-format video, audio frequency, picture and e-book are supported in USB interface, the corresponding connection with the MP5 module of SD draw-in groove.
8. the multimedia overhead projector instrument of embedded OS according to claim 4, it is characterized in that: described embedded OS is built-in with the MP5 module, multi-format video, audio frequency, picture and e-book are supported in USB interface, the corresponding connection with the MP5 module of SD draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200661843U CN202008574U (en) | 2011-03-15 | 2011-03-15 | Multi-media projector with embedded operating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200661843U CN202008574U (en) | 2011-03-15 | 2011-03-15 | Multi-media projector with embedded operating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008574U true CN202008574U (en) | 2011-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200661843U Expired - Lifetime CN202008574U (en) | 2011-03-15 | 2011-03-15 | Multi-media projector with embedded operating system |
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| Country | Link |
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| CN (1) | CN202008574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147566A (en) * | 2011-03-15 | 2011-08-10 | 利达光电股份有限公司 | Multimedia projector with embedded operation system |
| CN102970505A (en) * | 2012-12-06 | 2013-03-13 | 李海鹰 | Portable mini all-in-one machine |
-
2011
- 2011-03-15 CN CN2011200661843U patent/CN202008574U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147566A (en) * | 2011-03-15 | 2011-08-10 | 利达光电股份有限公司 | Multimedia projector with embedded operation system |
| CN102970505A (en) * | 2012-12-06 | 2013-03-13 | 李海鹰 | Portable mini all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 473000 No. 366 Xinchen West Road, Nanyang High-tech Zone, Henan Province Patentee after: Nanyang Lida Photoelectric Co., Ltd. Address before: 473003 No. 508 Industrial Road, Nanyang City, Henan Province Patentee before: Lida Optical and Electronic Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111012 |