CN102147566A - Multimedia projector with embedded operation system - Google Patents
Multimedia projector with embedded operation system Download PDFInfo
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- CN102147566A CN102147566A CN201110061003.2A CN201110061003A CN102147566A CN 102147566 A CN102147566 A CN 102147566A CN 201110061003 A CN201110061003 A CN 201110061003A CN 102147566 A CN102147566 A CN 102147566A
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Abstract
The invention discloses a multimedia projector with an embedded operation system. The multimedia projector is provided with a signal processing module, an audio processing module and an embedded operation system; the embedded operation system comprises MCU (Microprogrammed Control Unit) hardware and an embedded intelligent operation software system, wherein a wireless network module, a Bluetooth module and an INTERNET/LAN module are provided on the basis of the embedded operation system; 3G data and external data are wirelessly transferred to the wireless network module and the Bluetooth module; an RJ 45/IP 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 operation system is provided with projection output and audio output. Compared with the prior art, the multimedia projector with the embedded operation system, which combines a computer, communication electronics product and consumer electronics into a whole, can be flexibly added with a plurality of interfaces as required to enrich the product functions, has functions such as wireless data transfer, wireless network connection and wireless communication and realizes the integration of entertainment, teaching and office work.
Description
Technical field
The invention 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.
Summary of the invention
For solving the above-mentioned defective that prior art exists, the object of the present invention 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 used in the present invention 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, bluetooth module and INTERNET/LAN module, 3G, external data is wirelessly transmitted to wireless network module, bluetooth module, the RJ45/IP interface connects the INTERNET/LAN module, wireless network module and bluetooth module correspondence 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 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, based on this operating system wireless network module, bluetooth module and INTERNET/LAN module is arranged.Wherein: 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.Wireless network module: utilize embedded OS can be connected wireless network, the online browse network information, Online Video easily with wireless network module.Bluetooth module: 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.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 invention 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 embodiments of the invention are described in further detail.
Fig. 1 is the conventional projector structured flowchart.
Fig. 2 is a structured flowchart of the present invention.
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 (3)
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, bluetooth module and INTERNET/LAN module, 3G, external data is wirelessly transmitted to wireless network module or bluetooth module, the RJ45/IP interface connects the INTERNET/LAN module, wireless network module and bluetooth module correspondence are 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: described embedded OS is built-in with the TV module that receives television signals, received television signal.
3. 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110061003.2A CN102147566A (en) | 2011-03-15 | 2011-03-15 | Multimedia projector with embedded operation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110061003.2A CN102147566A (en) | 2011-03-15 | 2011-03-15 | Multimedia projector with embedded operation system |
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| CN102147566A true CN102147566A (en) | 2011-08-10 |
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| CN201110061003.2A Pending CN102147566A (en) | 2011-03-15 | 2011-03-15 | Multimedia projector with embedded operation system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340642A (en) * | 2011-10-08 | 2012-02-01 | 无锡艾德里安科技有限公司 | Multifunctional digital projector |
| CN102638714A (en) * | 2012-03-29 | 2012-08-15 | 利达光电股份有限公司 | Computer-television with intelligent optical projection function |
| CN102722079A (en) * | 2012-06-25 | 2012-10-10 | 赵刚 | Multimedia functional projector |
| CN102984487A (en) * | 2011-09-05 | 2013-03-20 | 江苏宜清光电科技有限公司 | Novel multi-interface projector |
| CN103491330A (en) * | 2013-09-30 | 2014-01-01 | 四川大学 | Novel Bluetooth projector |
| CN106154696A (en) * | 2016-06-15 | 2016-11-23 | 东莞恒涌电子制品有限公司 | Intelligent integrated machine and control method thereof |
| CN106254369A (en) * | 2016-04-19 | 2016-12-21 | 广东丰光科技有限公司 | A kind of rotatable projector based on ICP/IP protocol and control system thereof |
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| CN202008574U (en) * | 2011-03-15 | 2011-10-12 | 利达光电股份有限公司 | Multi-media projector with embedded operating system |
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| TW300326B (en) * | 1995-07-21 | 1997-03-11 | Samsung Electronics Co Ltd | |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984487A (en) * | 2011-09-05 | 2013-03-20 | 江苏宜清光电科技有限公司 | Novel multi-interface projector |
| CN102340642A (en) * | 2011-10-08 | 2012-02-01 | 无锡艾德里安科技有限公司 | Multifunctional digital projector |
| CN102638714A (en) * | 2012-03-29 | 2012-08-15 | 利达光电股份有限公司 | Computer-television with intelligent optical projection function |
| CN102722079A (en) * | 2012-06-25 | 2012-10-10 | 赵刚 | Multimedia functional projector |
| CN103491330A (en) * | 2013-09-30 | 2014-01-01 | 四川大学 | Novel Bluetooth projector |
| CN106254369A (en) * | 2016-04-19 | 2016-12-21 | 广东丰光科技有限公司 | A kind of rotatable projector based on ICP/IP protocol and control system thereof |
| CN106154696A (en) * | 2016-06-15 | 2016-11-23 | 东莞恒涌电子制品有限公司 | Intelligent integrated machine and control method thereof |
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Application publication date: 20110810 |