CN202435469U - Third-generation (3G) intelligent cell phone - Google Patents
Third-generation (3G) intelligent cell phone Download PDFInfo
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- CN202435469U CN202435469U CN2011205354733U CN201120535473U CN202435469U CN 202435469 U CN202435469 U CN 202435469U CN 2011205354733 U CN2011205354733 U CN 2011205354733U CN 201120535473 U CN201120535473 U CN 201120535473U CN 202435469 U CN202435469 U CN 202435469U
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Abstract
The utility model discloses a third-generation (3G) intelligent cell phone. According to the technical scheme, a liquid crystal display (LCD) module is connected to a central processing module, the central processing module drives the LCD module to display images, a wireless communication module is connected to the central processing module, the central processing module controls the wireless communication module to communicate, a storage module is connected to the central processing module, an input module is connected to the central processing module to input information to the central processing module, a projection output module is connected to the central processing module, the central processing module controls the projection output module to work, and a power module supplies power to other modules. The 3G intelligent cell phone is provided with the projection output module, and a video signal can be directly output to the projection output module through the central processing module, and can be projected to a wall or a projection curtain to play a video by the projection output module, so that the 3G intelligent cell phone is convenient to use, has a good effect and can be used as a projector temporarily.
Description
Technical field
The utility model discloses a kind of smart mobile phone, particularly a kind of 3G smart mobile phone.
Background technology
Along with the development gradually of the science and technology and the communication technology, mobile phone becomes communication tool commonly used in people's daily life gradually, and almost staff is one one.And along with the popularizing of mobile phone, people more and more can not be satisfied with mobile phone already and only have communication function, and multi-functional mobile phones such as surfing Internet with cell phone, hand-set data pass mutually, audio-visual broadcast become the developing direction of present mobile phone; Present mobile phone all has music playback function usually, can serve as MP3; Also some medium-to-high grade mobile phone has video playback capability, but when adopting mobile phone play video of the prior art; Can only watch through mobile phone display screen; Not only screen is little, and display effect is poor, and it is convenient inadequately to use.
Summary of the invention
Watch the relatively poor shortcoming of video effect to the above-mentioned mobile phone of mentioning of the prior art; The utility model provides a kind of new smart mobile phone; Be provided with the projection output module in the mobile phone, can be directly on the wall or on the projection screen, carry out video playback etc. through mobile phone output projection.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of 3G smart mobile phone; Smart mobile phone comprises that central processing module, LCD show module, wireless communication module, memory module, input module, power module and projection output module, and LCD shows that module is connected on the central processing module, and central processing module drives LCD and shows that module shows; Wireless communication module is connected on the central processing module; Central processing module control wireless communication module carries out communication, and memory module is connected on the central processing module, and input module is connected on the central processing module; Input information is given central processing module; The projection output module is connected on the central processing module, the work of central processing module control projection output module, and power module is given other module for power supply.
The technical scheme that its technical problem that solves the utility model adopts further comprises:
Described smart mobile phone also includes the COMS transducer, and the COMS transducer is connected on the central processing module.
Described smart mobile phone also includes the WiFi module, and the WiFi module is connected on the central processing module, carries out data interaction with central processing module.
Described wireless communication module comprises: one or more in gsm module, GPRS module, EDGE module, WCDMA module and the HSDPA module.
Described input module is keyboard and/or touch-screen.
Described memory module comprises SDRAM unit and NAND Flash unit, and SDRAM unit and NAND Flash unit are connected on the central processing module.
Described smart mobile phone also includes the TF card, and the TF card is connected on the central processing module.
The beneficial effect of the utility model is: the utlity model has the projection output module; Can give the projection output module through the direct outputting video signal of central processing module; Project to vision signal on the wall or carry out video playback on the projection screen by the projection output module; Easy to use, effective, can serve as projecting apparatus temporarily and use.
To combine accompanying drawing and embodiment that the utility model is further specified below.
Description of drawings
Fig. 1 is the circuit block diagram of the utility model.
Embodiment
Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection range.
The utility model comprises that mainly central processing module, LCD show module, wireless communication module, memory module, input module, power module and projection output module, and in the present embodiment, it is the i-MX31 processor that central processing module adopts model; I-MX31 is the processor of Freescale company up-to-date release in 2005, adopts advanced ARM11 kernel, CPU speed 532MHZ; And utilizing Smart Speed architectural framework exploitation, the built-in SRAM of 16KB supports the LCD of TFT+Smart; Multimedia accelerator eMMA can accomplish independently preceding in advance and prognosis processing module; Support MPEG-4, encoding and decoding H.263, system speed 133MHZ, 1.8V; 16/18 color LCD controller is supported VGA.The i-MX31 chip also is furnished with sheet epigraph processing unit (IPU), and the video quality of VGA 640 * 480 30 fps can be provided.The i-MX31 processor is integrated high speed USB On-The-Go port; Support real-time MPEG-4 and image coding and decoding H.263; Support CIF, QVGA, frame per second was 30 frame/seconds, supported PacketVideo, RealNetworks and Windows Media Player; The coloured picture conversion, the reprocessing of the preliminary treatment that the image size reaches, picture quality, coloured picture conversion, image size.It supports to comprise many operating systems of Linux, is very suitable for the application of the smart mobile phone of high configuration.LCD shows that module is connected on the central processing module; Central processing module drives LCD and shows that module shows; LCD in the present embodiment shows the LTV350QV-F04LCD that module adopts Samsung to produce, and is the TFT liquid crystal display screen of 3.5 inches QVGA definition, the built-in lcd controller of i-MX31 chip processor; Support general LCDs, the i-MX31 chip processor directly drives LCD and shows module.The built-in lcd controller of i-MX31 chip processor is responsible for outside lcd driver data is provided, and transmits reading displayed data from the internal memory of system through periodic DMA.It has used very narrow bus bandwidth, to give kernel the sufficient processing time.ARM Linux provides the support to LCD display, and a series of graphical interfaces interface function of order API can reduce with bottom hardware and come into contacts with.Wireless communication module is connected on the central processing module; Central processing module control wireless communication module carries out communication, and wireless telecommunications are the SIM5215 module in the present embodiment, integrated GSM/GPRS/EDGE/ WCDMA/HSDPA; Support the transfer of data of downstream rate 7.2Mbps and upstream rate 384Kbps; Four frequency GSM/GPRS/EDGE are 850/900/1800/1900MHz, and three frequency WCDMA/HSDPA are 850/1900/2100MHz, and WCDMA realizes that at 2100 & 850Mhz classification receives; Integrated ICP/IP protocol stack is supported AT command set.This module encoding and decoding speech is supported HR, FR, EFR, AMR, DTMF, and note is supported point-to-point MO and MT, text and PDU pattern.In the present embodiment; Wireless communication module comprises GSM, GPRS, EDGE, WCDMA and HSDPA communication mode simultaneously; Being about to gsm module, GPRS module, EDGE module, WCDMA module and HSDPA module is integrated in the same chip; During practical implementation, also can adopt other to have other chips of one or more communication modes among GSM, GPRS, EDGE, WCDMA and the HSDPA.Also be connected with memory module on the central processing module, memory module comprises SDRAM unit and NAND Flash unit, and SDRAM unit and NAND Flash unit are connected on the central processing module.In the present embodiment, SDRAM adopts the K4S561632C chip of Samsung, and capacity is 256 M * 2, is the dynamic memory of 512M; NAND Flash adopts the K9F1208 of Samsung, is the static memory of 512M.Be used for storing embedded Linux operating system, sound video signal encoding and decoding program (Soft CODEC), digital copyright management (Digital Rights Management, DRM) program etc.In the present embodiment, smart mobile phone also includes the TF card, and the TF card is connected on the central processing module, supports interfaces such as SD, MMC, CF, can realization and the communicating by letter and transfer of data of PC, mobile memory, the memory card access facility is provided.On the one hand can with the transfer of data in the equipment in memory card, can utilize this interface to realize other function on the other hand, like Positioning System (GPS) etc., for other function of expansion later on provides hardware supports.In the present embodiment, also be connected with input module on the central processing module, input module is used for input information and gives central processing module; Input module is keyboard or touch-screen, perhaps has keyboard and touch-screen simultaneously, when adopting touch-screen; Touch-screen is formed by touching detection part and touch screen controller, touches detection part and is installed in above the liquid crystal display screen, is used to detect user touch location; Send touch screen controller after the acceptance, and the main effect of touch screen controller is to receive touch information from touch point detection device, and converts it to contact coordinate; Giving CPU, its can receive simultaneously the order that CPU sends and carry out.In the utility model; On central processing module, be connected with the projection output module; In the present embodiment, the projection output module can adopt micro projector, can give the projection output module with video signal transmission through central processing module; Project to vision signal on the wall or on the projection screen, carry out video playback through the projection output module.
Projection output module in the utility model can adopt led light source or LASER Light Source; When it adopts led light source; Can directly be converted into visible light to electric energy, it has easy to control, advantages such as low-voltage direct drives, combination back color representation is abundant, long service life.When it adopts LASER Light Source; On its imaging effect; Whole sensation is better than the projecting apparatus that led light source mode realizes, but its cost is more expensive, and the utility model can be selected led light source or LASER Light Source for use according to practical application, consumer groups' purchasing power and the different consumer group etc.The employing LCoS Display Technique or the DLP Display Technique of the projection output module in the utility model are carried out to picture; LCoS Display Technique, main video picture principle are through microcircuit control voltage, and liquid crystal is twisted; Through the control of liquid crystal to polarised light; Reach light is carried out switch, thereby realize color range and GTG, LCoS itself is that photocontrol is carried out in reflection.The Display Technique principle mainly is through the control to micro-reflector, reaches light is carried out switch, thereby realize color range and GTG control.The utility model can also be classified according to decoding of the multimedia video of projection output module and memory device function merchant and is divided into two types: 1, multimedia formula: the multimedia formula then is that this machine carries memory storage space even can expand, but and automatic audio and video decodes and plays audio/video file; 2, non-multimedia formula: non-multimedia formula then is similar with traditional machine, must link and can throw in computer.In the present embodiment, the projection output module adopts the LCOS module, and it has the resolution height, volume is little, low in energy consumption, price is low, the characteristics of reflective imaging.Its pixel and pixel separation can be very small, and this makes it just have a high-resolution advantage that other Display Technique hardly matches textural.The colour gamut of LCOS chip is very broad, and its gamut range will be far longer than the scope that CRT and DLP chip can show.In the present embodiment; The LCOS interface circuit is the core of projection output module; Mainly using model is that HX88xx chip for driving and model are the HX70xx display module; Chip for driving is input with the signal of central processing module output, after functions such as zooming engine, video image enhancing, and output.Central processing module can realize that through I2C control display module image projection shows.
In the utility model, on central processing module, also be connected with the WiFi module, in the present embodiment, the 88W8618 chip that the WIFI module mainly adopts Marvell company to produce adopts the 802.11b/g agreement, realizes the communication of WLAN.The hardware configuration NIC of WiFi module, SS, MOD&DEMOD and four parts of RF are formed, and wherein, NIC (Network Interface Control) is the network interface control unit; Mainly be used for realizing the MAC layer function, when having information to send, according to certain form encapsulation framing; Send to Frame in the channel and go according to multiple access access protocol (adopting 802.11 agreements) then, SS (Spread Spectrum) is spread spectrum, despread unit, when sending data, data is carried out spread spectrum; The data-modulated of intermediate frequency processor after spread spectrum gone to IF carrier, carries out up-conversion by microwave transmitting and receiving equipment again, transforms to emission output on the radio frequency to intermediate-freuqncy signal; When receiving data; Transformed to radiofrequency signal on the intermediate frequency by microwave transmitting and receiving equipment earlier, will receive signal by intermediate frequency processor then and be down-converted on the base band, the SS processor carries out despreading, demodulation to baseband signal; Give NIC the last data that obtain and handle, RF is a radio frequency unit.Power module is given other module for power supply, for system provides various voltages, comprises voltage transitions, battery saving mode control, residue electric-quantity monitoring, charging circuit etc.Electricity consumption will combine with operating system, surpasses 1 minute and can close automatically idle, can reduce backlight illumination during time-out, closes display circuit during pure listoning music, to reach the function of intelligent power saving.Intelligent electric power management is supported three kinds of patterns: operation, dormancy, stop mode.Inside modules is accomplished clock division, and clock division has play a part crucial in control energy.
In the present embodiment, mobile phone can also include the COMS transducer, is used for mobile phone photograph, and the COMS transducer is connected on the central processing module.In the present embodiment, smart mobile phone also includes the GPS module, is used for GPS location, navigation, and the GPS module is connected on the central processing module.
1, the utility model can replace the MP5 player fully, video, listen song, play games, e-book, picture browsing etc., and the MP5 video influences by physical property, screen can not be too big, and adopt minimum 20 inches of the screen of the utility model.
2, the utility model can replace TV functions, and it adopts built-in CMMB function, and also directly the junctor top box is play TV, and daytime seen that when 21 inches TV evening is when 60 by television set---and 100 inches TV reaches the home theater effect; But also convenient moving broken through traditional video display space, even on the mountain, can share TV play, film, the MTV of today with the lover too.
3, the utility model can replace large-scale projecting apparatus in the business office, and the large-scale projecting apparatus price of company's meeting purposes is 4000 to 14000, bulb life more than 1000 hours; And be inconvenient to carry, the utility model is integrated in micro projector on the mobile phone, bulb life 30000 hours; 3 years need not change the bulb; Be convenient for carrying, the business personnel will demonstrate new product only need be with mobile phone, promptly can reach the demonstration effect.
4, in training conference and the classroom instruction; Traditional projecting apparatus is not portable, and owing to student's naughtiness, projecting apparatus is placed in the classroom dangerous in the classroom; Made a mess of by the student easily; The portability of the utility model has remedied the teaching vacancy, and later teacher teaches only need leave data in and just can show the student to impart knowledge to students in the mobile phone, has saved textbook and with pen, the hand-written trouble of chalk.
The utlity model has the projection output module; Can give the projection output module through the direct outputting video signal of central processing module; Project to vision signal on the wall or carry out video playback on the projection screen by the projection output module, easy to use, effective, can serve as projecting apparatus temporarily and use.
Claims (7)
1. 3G smart mobile phone; It is characterized in that: described smart mobile phone comprises that central processing module, LCD show module, wireless communication module, memory module, input module, power module and projection output module, and LCD shows that module is connected on the central processing module, and central processing module drives LCD and shows that module shows; Wireless communication module is connected on the central processing module; Central processing module control wireless communication module carries out communication, and memory module is connected on the central processing module, and input module is connected on the central processing module; Input information is given central processing module; The projection output module is connected on the central processing module, the work of central processing module control projection output module, and power module is given other module for power supply.
2. 3G smart mobile phone according to claim 1 is characterized in that: described smart mobile phone also includes the COMS transducer, and the COMS transducer is connected on the central processing module.
3. 3G smart mobile phone according to claim 1 is characterized in that: described smart mobile phone also includes the WiFi module, and the WiFi module is connected on the central processing module, carries out data interaction with central processing module.
4. according to claim 1 or 2 or 3 described 3G smart mobile phones, it is characterized in that: described wireless communication module comprises: one or more in gsm module, GPRS module, EDGE module, WCDMA module and the HSDPA module.
5. according to claim 1 or 2 or 3 described 3G smart mobile phones, it is characterized in that: described input module is keyboard and/or touch-screen.
6. according to claim 1 or 2 or 3 described 3G smart mobile phones, it is characterized in that: described memory module comprises SDRAM unit and NAND Flash unit, and SDRAM unit and NAND Flash unit are connected on the central processing module.
7. 3G smart mobile phone according to claim 6 is characterized in that: described smart mobile phone also includes the TF card, and the TF card is connected on the central processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205354733U CN202435469U (en) | 2011-12-20 | 2011-12-20 | Third-generation (3G) intelligent cell phone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205354733U CN202435469U (en) | 2011-12-20 | 2011-12-20 | Third-generation (3G) intelligent cell phone |
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| CN202435469U true CN202435469U (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011205354733U Expired - Fee Related CN202435469U (en) | 2011-12-20 | 2011-12-20 | Third-generation (3G) intelligent cell phone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458165A (en) * | 2013-08-06 | 2013-12-18 | 四川长虹电器股份有限公司 | Handheld device based on periscope type optical system |
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2011
- 2011-12-20 CN CN2011205354733U patent/CN202435469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458165A (en) * | 2013-08-06 | 2013-12-18 | 四川长虹电器股份有限公司 | Handheld device based on periscope type optical system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20121220 |