CN1512320A - Hand writing telephone computer - Google Patents
Hand writing telephone computer Download PDFInfo
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- CN1512320A CN1512320A CNA021595178A CN02159517A CN1512320A CN 1512320 A CN1512320 A CN 1512320A CN A021595178 A CNA021595178 A CN A021595178A CN 02159517 A CN02159517 A CN 02159517A CN 1512320 A CN1512320 A CN 1512320A
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Abstract
The present invention relates to the technological fields of computer, communication and artificial intelligence, and combines telephone communication function, computer application, network communication function, handwriting, phonetic synthesis, OCR distinction, etc. to realize one kind of communicator with the functions of intelligent telephone and personalized handwriting computer. The present invention adopts 32-bit 206 MHz high speed embedded microprocessor CPU as platform, embedded LINUX operation system and relevant embedded application software to make the communicator with the basic telephone functions based on PSTN and computer application software function. The present invention can meet the requirement of people in acquiring information and raising efficiency, and is suitable for various groups of different knowledge background and different ages.
Description
Technical field
The technical field that the present invention relates to has computing machine, communication and artificial intelligence, by with organically combinations of function such as telephone communication function, computer utility and network communicating function and hand-written, phonetic synthesis, OCR identifications, thereby realize the communication apparatus of a kind of smart phone and personalized handwritten computer dual-use function.
Technical background
In China, traditional telephone communication service is based on voice call, and along with the development and the technical progress of society, communications industry develops rapidly and develops, business tine is extended to from simple conversation to be utilized telecommunication platform to obtain information, is engaged in commercial activity etc., has promoted the development of information terminal.And along with Internet development, communication terminal should possess stronger information processing capability, require simultaneously with the user alternately should more simple and hommization, to adapt to the needs of telecommunications service business sustainable growth.Though the computing machine function is very strong, yet because some function and operation are too complicated, division of labor refinement and specialization day by day along with industry, cause the crowd of a part of non-computer specialty on understanding, use computer and the communication technology, obstacle to occur, frequent along with economy and social activities, the computer design material that various electronic information such as Email, the network information, fax, office text and various specialty are relevant become indispensable part in the economic and social life alternately gradually, so the present invention produces in order to satisfy these social demands.
Summary of the invention
In order to overcome the simple and unicity of black phone function, the complicacy of while settlement computer product working service, the invention provides the communication apparatus of functions such as an integrated intelligent phone, Email, OFFICE office, online, it has 7.5 ' large-sized solor LCD display, support touch screen to click and the handwritten Chinese character input, broadband network data service technology, black phone voice transmission technology, inserted computer technology and artificial intelligence technology are organically combined, high-quality broadband-based data, voice and image processing function are provided.
It is platform that the present invention adopts 32 the embedded microcontroller processor of 206MHZ high speed CPU, flush type LINUX is operating system and has embedded relevant application software that this communication apparatus has based on the phone basic function of public telephone network (PSTN) and computer applications software function.
The basic function of phone comprises the functions such as access of supporting caller identification, conversation recording playback, characteristic ring, visiting-card management, Individulized voice leaving-word, electronic notebook, IP dialing and multiplex telephony; The computer applications software function comprise send and receive e-mail, short message, browsing page, handwriting chat, OFFICE function (reading and word processing), handwriting recognition, file management, data sync (as by business card scanner the business card typing being shared), MP3 music, counter and schedule management etc. with PC as WORD, EXAL.
The present invention can be divided into 9 functional modules from hardware configuration, be respectively: the host CPU module; Power source conversion and administration module; Display control module; Touch screen control module, sound recording playback control module; Main USB interface control module; The Ethernet interface control module; CF card control module; Telephone control module.
The invention has the beneficial effects as follows: integrate smart phone and computer applications software function, and the whole new set of applications that provides in conjunction with handwriting recognition and touch-screen, only with hand is clicked just can easily finish most operation, satisfies people and obtains information, raises the efficiency and enjoy needs easily; The present invention simultaneously possesses and starts fast, characteristics such as volume is little, function is practically simplified, the external extended capability of rich interface is strong, be easy to learn and use, simple to operate, outward appearance fashion, is fit to the customer group of different knowledge background and all ages and classes.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the theory diagram of Hand writing telephone computer each several part module.
Fig. 2 is the circuit diagram of main USB interface control module.
Embodiment
The annexation of Hand writing telephone computer each several part module is as shown in Figure 1: comprising 9 functional modules altogether, is respectively 1. host CPU modules; 2. power source conversion and administration module; 3. display control module; 4. touch screen control module; 5. sound recording playback control module; 6. main USB interface control module; 7. Ethernet interface control module; 8.CF card control module; 9. telephone control module.Its concrete annexation is as follows: the host CPU module links to each other with touch screen control module, display control module, CF card control module, main USB interface control module, Ethernet interface control module respectively by system bus; The host CPU module inserts telephone control module after linking to each other with sound recording playback control module by spi bus; Touch screen control module, the external LCD of display control module and touch-screen; The host CPU module communicates by self-defining serial communication port and telephone control module; Power source conversion and administration module provide power supply as independent module for other modules.
In the host CPU module, the chip that with SA1110 is host CPU is used to store the data and the program of permanent preservation by 32 data bus, program storage-2 FLASH28F320A that address bus extends out 32MB; Extend out memory headroom-2 SDRAMHY57V641620/75 of 64MB by data bus, address bus and SDRAM control signal; MIC811TU is Power Supply Monitoring and hardware reset control chip; Connector CON6 is as JTAG hardware monitoring and debugging interface; Bidirectional buffer 74LVCH16245 and one-way damper 74LVCH16244 be used for to data bus and address bus carry out buffer compartment from; RS232 can be used as and monitors mouth or external communication interface, and is realized by chip SP3223ECA and peripheral devices; This module and telephone control module are divided into two circuit boards in the upper and lower, be respectively mainboard and phone plate, connect by the winding displacement cable between two circuit boards, mainly finish the connection (USB, serial ports, Ethernet) of mainboard external interface signal and being connected of upper and lower plates telephone related functions signal.
In power source conversion and administration module, can import three kinds of power supplys by connector, be respectively: 3.3V (DC3P3V-P), 5V (DC5P0V), 12V (+12V), wherein the 5V power supply can transform through chip R1223N332G and produce 3.3V and 1.8V power supply, offers CPU and peripheral power-supply device thereof.
In display control module, CPU inserts display control chip SED1354 by external bus, and the DRAM of external 1 2MB of SED1354 is as video memory; SED1354 is connected with display by connector, finishes to show output and control; By the 12V power supply of connector input, transform the bias voltage of the voltage of the about 40V of generation through the chip LT1615 that boosts, in order to regulate contrast as LCD; The backlight electric power part is as separate modular, and its power supply is provided by the 12V power supply, and connector is connected with backlight module regulates brightness and gauge tap signal.
In touch screen control module, the control of touch-screen realizes by chip TS2003, is connected with CPU by the synchronous serial communication mouth, finishes the collection and the processing of touch screen data.
In sound recording playback control module, the recording playback of sound and MP3 play by chip UDA1341TS and power amplifier chip LM4880 and attached device and finish jointly; The voice synchronous passage STEREO_RXD of UDA1341TS by special use, STEREO_TXD, STEREO_SYSCLK carry out clock through chip CPLD EPM3032ATC-10 to be handled and is connected with CPU, finish voice data exchange, support 16 speech data samplings simultaneously; CPU realizes by configuration communication passage L3_BUS (L3_MODE, L3_I2C_SCL, L3_I2C_SDA) the control of UDA1341TS.
In the main USB interface control module, it is U27 that CPU inserts USB control chip UHC124 by external bus, and U27 finishes the agreement control of main USB interface, and finishes data and order exchange by bus and CPU; The chip TPS2042 of peripheral circuit is U28, the external power source loads Current limited Control of realization USB, realize two-way USB Peripheral Interface.Its concrete annexation is as shown in Figure 2: pin 2～pin 13 of U27, pin 44～pin 47, pin 50～pin 53, pin 15, pin 55～pin 56 link to each other with address bus with the data bus of CPU with one-way damper by bidirectional buffer; The pin 14 of U27 meets power supply DC3P3V; The pin 62 of U27, pin 63 back in parallel ground connection; The pin 61 of U27, pin 54 meet power supply DC3P3V respectively with after resistance R 37, R38 link to each other; The end of crystal oscillator Y3 links to each other with the pin 17 of U27, an end of capacitor C 109 respectively, and the other end links to each other with the pin 18 of U27, an end of capacitor C 108 respectively; Ground connection after the other end parallel connection of C109, C108; The pin 19 of U27 links to each other with an end of resistance R 110, capacitor C 107 respectively; The other end of R110 links to each other with an end of capacitor C 106; Ground connection after the other end parallel connection of C106, C107; Ground connection after one end of the pin 34 of U27 links to each other with resistance R 56, the other end links to each other with an end of resistance R 112, and the other end of R112 links to each other with the pin 12 of contact pin P2; Ground connection after one end of the pin 37 of U27 links to each other with resistance R 58, the other end links to each other with an end of resistance R 114, and the other end of R114 links to each other with the pin of P2 7; Ground connection after the pin 39 of U27, pin 41 link to each other with resistance R 62, R63 respectively; Ground connection after one end of the pin 35 of U27 links to each other with resistance R 57, the other end links to each other with an end of resistance R 111, the other end of the R111 end of pin 38 of the U27 back ground connection that links to each other with resistance R 59 that links to each other with the pin of P2 11, the other end links to each other with an end of resistance R 113, the other end of R113 pin 40, the pin 42 of the U27 back ground connection that links to each other with resistance R 60, R61 respectively that links to each other with the pin of P2 6; One end of the pin 25 of U27 with meet power supply DC3P3V after resistance R 36 links to each other, the other end links to each other with the pin 8 of U28; One end of the pin 26 of U27 with meet power supply DC3P3V after resistance R 40 links to each other, the other end links to each other with the pin 5 of U28; The pin 27 of U27, pin 28 meet power supply DC3P3V respectively with after resistance R 41, R42 link to each other; One end of the pin 29 of U27 with meet power supply DC3P3V after resistance R 39 links to each other, the other end links to each other with the pin 3 of U28; One end of the pin 30 of U27 with meet power supply DC3P3V after resistance R 43 links to each other, the other end links to each other with the pin 4 of U28; Pin 57～pin 60 back in parallel ground connection of U27; Meet power supply DC3P3V after the pin 1 of pin 21～pin 24 of U27, pin 43 unsettled U27, pin 20, pin 33, pin 48 parallel connections; The pin 16 of U27, pin 36, pin 49, pin 64 back in parallel ground connection; Capacitor C 67, capacitor C 68 backs in parallel one end ground connection, another termination power DC3P3V; Pin 1 ground connection of U28; Capacitor C 69, capacitor C 112 backs in parallel one end link to each other with the pin 2 of U28, other end ground connection, and the pin 2 of U28 meets power supply DC5P0V; The pin 6 of U28 links to each other with an end of inductance L 5, and the other end of L5 links to each other with the pin 5 of P2, an end of capacitor C 111 respectively, the other end ground connection of C111; The pin 7 of U28 links to each other with an end of capacitor C 70, inductance L 3 respectively; The other end ground connection of C70; The other end of L3 links to each other with the pin of P2 10; One end of capacitor C 110 links to each other other end ground connection with the pin 10 of P2; One end ground connection of inductance L 4, the other end links to each other with the pin 13 of P2; One end of capacitor C 71 links to each other other end ground connection with the pin 6 of U28; One end ground connection of inductance L 6, the other end links to each other with the pin 8 of P2; Pin 4 ground connection of P2; Pin 1～pin 3 of P2, pin 9, pin 14～pin 20 link to each other with phone plate.
In the Ethernet interface control module, CPU finishes by 2 10M ethernet control chip CS8900 of external bus access the agreement of Ethernet interface is controlled, and control chip CS8900 finishes data and order exchange by bus and CPU; Peripheral circuit such as transformer HR161865 etc. realize interface signal conversion and electrical specification coupling.
In CF card control module, the external bus of CPU sticks into capable simple logic through 1 chip CPLDEPM3032ATC-10 to CF and handles, and produces the steering logic signal; The part signal that CPU and CPLD produce is through the output of chip 74LVCH16244 buffering, the other parts control signal latchs generation control signal with command mode through chip 74LVCH16374 by data bus, and all signals are connected on the CF interface card by two connectors.
In telephone control module, can be divided into 3 functional modules: be the basic session processing module of core with the MC33215 process chip according to function; With the EMC78806 chip is that come electro-detection and the talking state of core detects and control module; With the SA1110 chip is the microcontroller processor MCU control display module of core.
Claims (2)
1, a kind of Hand writing telephone computer, adopt the embedded microcontroller processor of high speed CPU platform, flush type LINUX operating system also embeds relevant application software, make communication apparatus have phone basic function and computer applications software function based on public telephone network (PSTN), it is characterized in that: from hardware configuration, can be divided into 9 functional modules, be respectively: the host CPU module; Power source conversion and administration module; Display control module; Touch screen control module, sound recording playback control module; Main USB interface control module; The Ethernet interface control module; CF card control module; Telephone control module, its concrete annexation is: the host CPU module links to each other with touch screen control module, display control module, CF card control module, main USB interface control module, Ethernet interface control module respectively by system bus; The host CPU module inserts telephone control module after linking to each other with sound recording playback control module by spi bus; Touch screen control module, the external LCD of display control module and touch-screen; The host CPU module communicates by self-defining serial communication port and telephone control module; Power source conversion and administration module provide power supply as independent module for other modules.
2, a kind of Hand writing telephone computer according to claim 1, it is characterized in that: in the main USB interface control module, it is U27 that CPU inserts USB control chip UHC124 by system bus, and U27 finishes the agreement control of main USB interface, and finishes data and order exchange by bus and CPU; The chip TPS2042 of peripheral circuit is U28, the external power source loads Current limited Control of realization USB, realize two-way USB Peripheral Interface, its concrete annexation is: pin 2～pin 13 of U27, pin 44～pin 47, pin 50～pin 53, pin 15, pin 55～pin 56 link to each other with address bus with the data bus of CPU with one-way damper by bidirectional buffer; The pin 14 of U27 meets power supply DC3P3V; The pin 62 of U27, pin 63 back in parallel ground connection; The pin 61 of U27, pin 54 meet power supply DC3P3V respectively with after resistance R 37, R38 link to each other; The end of crystal oscillator Y3 links to each other with the pin 17 of U27, an end of capacitor C 109 respectively, and the other end links to each other with the pin 18 of U27, an end of capacitor C 108 respectively; Ground connection after the other end parallel connection of C109, C108; The pin 19 of U27 links to each other with an end of resistance R 110, capacitor C 107 respectively; The other end of R110 links to each other with an end of capacitor C 106; Ground connection after the other end parallel connection of C106, C107; Ground connection after one end of the pin 34 of U27 links to each other with resistance R 56, the other end links to each other with an end of resistance R 112, and the other end of R112 links to each other with the pin 12 of contact pin P2; Ground connection after one end of the pin 37 of U27 links to each other with resistance R 58, the other end links to each other with an end of resistance R 114, and the other end of R114 links to each other with the pin of P2 7; Ground connection after the pin 39 of U27, pin 41 link to each other with resistance R 62, R63 respectively; Ground connection after one end of the pin 35 of U27 links to each other with resistance R 57, the other end links to each other with an end of resistance R 111, and the other end of R111 links to each other with the pin of P2 11; Ground connection after one end of the pin 38 of U27 links to each other with resistance R 59, the other end links to each other with an end of resistance R 113, and the other end of R113 links to each other with the pin of P2 6; Ground connection after the pin 40 of U27, pin 42 link to each other with resistance R 60, R61 respectively; One end of the pin 25 of U27 with meet power supply DC3P3V after resistance R 36 links to each other, the other end links to each other with the pin 8 of U28; One end of the pin 26 of U27 with meet power supply DC3P3V after resistance R 40 links to each other, the other end links to each other with the pin 5 of U28; The pin 27 of U27, pin 28 meet power supply DC3P3V respectively with after resistance R 41, R42 link to each other; One end of the pin 29 of U27 with meet power supply DC3P3V after resistance R 39 links to each other, the other end links to each other with the pin 3 of U28; One end of the pin 30 of U27 with meet power supply DC3P3V after resistance R 43 links to each other, the other end links to each other with the pin 4 of U28; Pin 57～pin 60 back in parallel ground connection of U27; Pin 21～pin 24, the pin 43 of U27 are unsettled; Meet power supply DC3P3V after the pin 1 of U27, pin 20, pin 33, pin 48 parallel connections; The pin 16 of U27, pin 36, pin 49, pin 64 back in parallel ground connection; Capacitor C 67, capacitor C 68 backs in parallel one end ground connection, another termination power DC3P3V; Pin 1 ground connection of U28; Capacitor C 69, capacitor C 112 backs in parallel one end link to each other with the pin 2 of U28, other end ground connection, and the pin 2 of U28 meets power supply DC5P0V; The pin 6 of U28 links to each other with an end of inductance L 5, and the other end of L5 links to each other with the pin 5 of P2, an end of capacitor C 111 respectively, the other end ground connection of C111; The pin 7 of U28 links to each other with an end of capacitor C 70, inductance L 3 respectively; The other end ground connection of C70; The other end of L3 links to each other with the pin of P2 10; One end of capacitor C 110 links to each other other end ground connection with the pin 10 of P2; One end ground connection of inductance L 4, the other end links to each other with the pin 13 of P2; One end of capacitor C 71 links to each other other end ground connection with the pin 6 of U28; One end ground connection of inductance L 6, the other end links to each other with the pin 8 of P2; Pin 4 ground connection of P2; Pin 1～pin 3 of P2, pin 9, pin 14～pin 20 link to each other with phone plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021595178A CN100451948C (en) | 2002-12-30 | 2002-12-30 | Hand writing telephone computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021595178A CN100451948C (en) | 2002-12-30 | 2002-12-30 | Hand writing telephone computer |
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| Publication Number | Publication Date |
|---|---|
| CN1512320A true CN1512320A (en) | 2004-07-14 |
| CN100451948C CN100451948C (en) | 2009-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021595178A Expired - Fee Related CN100451948C (en) | 2002-12-30 | 2002-12-30 | Hand writing telephone computer |
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| Country | Link |
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| CN (1) | CN100451948C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413358C (en) * | 2005-01-17 | 2008-08-20 | 英业达股份有限公司 | Embedded handheld action communication device with expanded memory |
| CN102073513A (en) * | 2009-11-25 | 2011-05-25 | 中兴通讯股份有限公司 | Method, device and system for installing operating system |
| CN102750036A (en) * | 2012-06-27 | 2012-10-24 | 无锡商业职业技术学院 | Tablet with speech broadcast function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2364645Y (en) * | 1998-12-18 | 2000-02-16 | 常州市华新电器研究所 | Computerized manager for telephone |
| KR100353483B1 (en) * | 2000-02-24 | 2002-09-19 | 양군모 | Method and Device of Telephoning and Audio using USB Signal for Internet Telephoning Service |
-
2002
- 2002-12-30 CN CNB021595178A patent/CN100451948C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413358C (en) * | 2005-01-17 | 2008-08-20 | 英业达股份有限公司 | Embedded handheld action communication device with expanded memory |
| CN102073513A (en) * | 2009-11-25 | 2011-05-25 | 中兴通讯股份有限公司 | Method, device and system for installing operating system |
| CN102073513B (en) * | 2009-11-25 | 2013-09-11 | 中兴通讯股份有限公司 | Method, device and system for installing operating system |
| CN102750036A (en) * | 2012-06-27 | 2012-10-24 | 无锡商业职业技术学院 | Tablet with speech broadcast function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100451948C (en) | 2009-01-14 |
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Owner name: BEIJING SINODATA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HANWANG TECH CO., LTD. Effective date: 20120507 |
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Effective date of registration: 20120507 Address after: 100191 Beijing, Xueyuan Road No. 51, the first to enjoy the science and technology building, floor 6, Patentee after: Beijing Sinodata Technology Co., Ltd. Address before: 100094 Beijing, Haidian District, northeast Wang West Road, building three, floor 5, layer 8 Patentee before: Hanwang Tech Co., Ltd. |
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