CN105654948A - Voice control system based on SPCE061A - Google Patents
Voice control system based on SPCE061A Download PDFInfo
- Publication number
- CN105654948A CN105654948A CN201510987321.XA CN201510987321A CN105654948A CN 105654948 A CN105654948 A CN 105654948A CN 201510987321 A CN201510987321 A CN 201510987321A CN 105654948 A CN105654948 A CN 105654948A
- Authority
- CN
- China
- Prior art keywords
- spce061a
- control system
- chip microcomputer
- serial
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 24
- 238000011161 development Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Microcomputers (AREA)
Abstract
The invention provides a voice control system based on SPCE061A. The system hardware comprises three parts: a single-chip microcomputer, an extended memory and a serial port communication interface of the voice control system. The single-chip microcomputer adopts an SPCE061A chip. An ICE simulated circuit interface, a FLASH program memory, an SRAM data memory, a general I/O port, a timer/counter, interruption control, a CPU clock, an analog-to-digital converter A/D, DAC output, a general asynchronous serial input and output interface and a low voltage monitoring/low voltage resetting are integrated in the internal part of the single-chip microcomputer. According to the voice control system based on the SPCE061A, the single-chip microcomputer can complete voice recognition under the condition of writing in voice recognition programs.
Description
Technical field
The present invention relates to a kind of speech recognition system, particularly to a kind of speech control system based on SPCE061A.
Background technology
Speech recognition technology is one of development in science and technology technology that between 2000 to 2010, areas of information technology ten are important greatly. Speech recognition is a cross discipline, and it just progressively becomes the key technology of man-machine interface in information technology, and speech recognition technology is combined with speech synthesis technique and enables people to get rid of keyboard, is operated by voice command. The application of voice technology has become as one and has emulative emerging high-tech industry.
Speech recognition technology develops into today, and particularly medium and small vocabulary quantity signer-independent sign language recognition system identification precision has been above 98%, and the accuracy of identification of particular person speech recognition system is just higher. These technology have been able to meet commonly used requirement. Due to the development of large scale integrated circuit technology, the speech recognition system of these complexity also can have been made special chip completely and produce in a large number.
Showing according to the up-to-date research to Australian market, speech recognition market presents good development prospect. The investigated person having more than 40% thinks that technology is an extraordinary instrument in promoting customer service. This investigation is done exclusively for SpeechWorks company by ACA research firm. In 113 call centers altogether investigated, 37% had a mind by respondent adopts in 12 following middle of the month or considers to use speech recognition system, and nearly 9% plans to adopt speech recognition technology in 6 following middle of the month. Speech recognition technology is generally held positive viewpoint by surveyee, it is believed that this technology will make company reduce cost, increase the efficiency of service and improve level of customer service on the whole. In the concrete application of customer service, speech recognition technology is applied in payment, inquiry account, acquisition product and pricing information, inquiry order status more and offers help and instruct aspect.
Speech recognition technology is exactly allow machine by identifying and understanding process is changed into voice signal the high-tech of corresponding text or order. Speech recognition is a cross discipline. Recent two decades comes, and speech recognition technology obtains marked improvement, starts to move towards market from laboratory. It is contemplated that, in coming 10 years, speech recognition technology will enter the every field such as industry, household electrical appliances, communication, automotive electronics, medical treatment, home services, consumption electronic product.The application in some fields of the speech recognition dictation machine is chosen as one of ten major issues of development of computer in 1997 by US News circle. A lot of experts think that speech recognition technology is one of development in science and technology technology that between 2000 to 2010, areas of information technology ten are important greatly.
Summary of the invention
It is an object of the invention to provide a kind of speech control system based on SPCE061A, and single-chip microcomputer can complete speech recognition when writing speech recognition program.
The object of the present invention is achieved like this:
A kind of speech control system based on SPCE061A, described system hardware includes three parts: single-chip microcomputer, extended menory, speech control system serial-port communication interface; Described single-chip microcomputer adopts the chip of SPCE061A, SPCE061A; Described single-chip microcomputer is internally integrated ICE artificial circuit interface, FLASH program storage, SRAM data memorizer, general purpose I/O port, timer/counter, interruption control, cpu clock, analog-digital converter A/D, DAC output, generic asynchronous serial input/output interface, low-voltage monitoring/low-voltage reset.
Described serial input output port SIO provides the serial line interface of 1, for carrying out data communication with miscellaneous equipment; Realize carrying out serial data exchange function with equipment by these 2 ports of IOB0 and IOB1 in described single-chip microcomputer; Described IOB0 is used as clock port SCK, and described IOB1 is then used as FPDP SDA, for reception or the transmission of serial data.
Described single-chip microcomputer has 10 ADC channel of 8 road reusable, and wherein a-road-through road MIC_In is used for phonetic entry, and analogue signal carries out A/D conversion after automatic gain controller and amplifier amplify; All the other 7 paths and IOA [0-6] pin multiplexing, it is possible to either directly through lead-in wire (IOA [0-6]) input, for being converted to digital signal by the analogue signal of input; The A/D conversion range of described SPCE061A is whole input range, i.e. maximum analog input signal voltage scope: 0V��AVdd.
Described serial communication circuit adopts RS232 interface circuit, and serial port and the Lingyang micro-computer serial port of control object are connected by described RS232 interface circuit.
Described system communication interface adopts 232 interface levels of standard, adopts HIN232 chip as level conversion device.
Beneficial effects of the present invention: the invention provides a kind of speech control system based on SPCE061A, and single-chip microcomputer can complete speech recognition when writing speech recognition program.
Accompanying drawing explanation
Fig. 1 is the system construction drawing of the present invention;
Fig. 2 is the serial communication schematic diagram of the present invention;
Fig. 3 is single-chip microcomputer download area of the present invention schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing citing, the present invention is described in more detail.
Embodiment 1
It is the system construction drawing of the present invention in conjunction with Fig. 1, Fig. 1. The system hardware of the present invention includes three parts: single-chip microcomputer, extended menory, speech control system serial-port communication interface. Single-chip microcomputer adopts the chip internal of SPCE061A, SPCE061A to be integrated with some parts such as ICE artificial circuit interface, FLASH program storage, SRAM data memorizer, general purpose I/O port, timer/counter, interruption control, cpu clock, analog-digital converter A/D, DAC output, generic asynchronous serial input/output interface, low-voltage monitoring/low-voltage reset. Serial input output port SIO provides the serial line interface of 1, for carrying out data communication with miscellaneous equipment.Realize carrying out serial data exchange function with equipment by these 2 ports of IOB0 and IOB1 in single-chip microcomputer. Wherein, IOB0 is used as clock port (SCK), and IOB1 is then used as FPDP (SDA), for reception or the transmission of serial data. Single-chip microcomputer has 10 ADC channel of 8 road reusable, and wherein a-road-through road (MIC_In) is for phonetic entry, and analogue signal carries out A/D conversion after automatic gain controller and amplifier amplify. All the other 7 paths and IOA [0-6] pin multiplexing, it is possible to either directly through lead-in wire (IOA [0-6]) input, for being converted to digital signal by the analogue signal (such as voltage signal) of input. The A/D conversion range of SPCE061A is whole input range, i.e. maximum analog input signal voltage scope: 0V��AVdd.
Embodiment 2
In conjunction with the serial communication schematic diagram that Fig. 2, Fig. 2 are the present invention. The present invention using RS232 interface circuit as serial communication circuit, in order to realize the serial communication of single-chip microcomputer and control object, it is necessary to connected by the RS232 interface circuit serial port by control object and Lingyang micro-computer serial port. So, single-chip microcomputer can pass through the interface corresponding order of object transmission to control. The communication interface of native system adopts 232 interface levels of standard, adopts HIN232 chip as level conversion device, and RS232 interface circuit can provide the transmission range of serial communication.
Embodiment 3
It is single-chip microcomputer download area of the present invention schematic diagram in conjunction with Fig. 3, Fig. 3. In the download area of the present invention, J5 is in-circuit debugger PROBE interface, and J7 is simple and easy downloader ZE-PROBE interface, and J6 is that interface selects wire jumper, is used for selecting both the above interface. This problem uses simple and easy downloader, and Slurry pump will be discussed in detail at the 4th chapter. Wherein 74HC244 mainly online under selecting in work, act primarily as the effect of buffer memory and to complete SDA be the selection as data loopback or data down transmission. The basic function mode of ICE is by controlling clock and feed instruction mode by ICE, controlling the operation of CPU and the access of buffer data and internal document, it is therefore necessary to control the action of current CPU through control register values. Each different ICE modules being connected are gathered around with the 3-bitID of oneself uniqueness, when PC can first transmit this 3-bitID when transmitting control signal, as long as just can perform this order or passback data when the ID of ICE ID and control signal own is identical.
Claims (5)
1. the speech control system based on SPCE061A, it is characterised in that: described system hardware includes three parts: single-chip microcomputer, extended menory, speech control system serial-port communication interface; Described single-chip microcomputer adopts the chip of SPCE061A, SPCE061A; Described single-chip microcomputer is internally integrated ICE artificial circuit interface, FLASH program storage, SRAM data memorizer, general purpose I/O port, timer/counter, interruption control, cpu clock, analog-digital converter A/D, DAC output, generic asynchronous serial input/output interface, low-voltage monitoring/low-voltage reset.
2. a kind of speech control system based on SPCE061A according to claim 1, it is characterised in that: described serial input output port SIO provides the serial line interface of 1, for carrying out data communication with miscellaneous equipment; Realize carrying out serial data exchange function with equipment by these 2 ports of IOB0 and IOB1 in described single-chip microcomputer; Described IOB0 is used as clock port SCK, and described IOB1 is then used as FPDP SDA, for reception or the transmission of serial data.
3. a kind of speech control system based on SPCE061A according to claim 1, it is characterized in that: described single-chip microcomputer has 10 ADC channel of 8 road reusable, wherein a-road-through road MIC_In is used for phonetic entry, and analogue signal carries out A/D conversion after automatic gain controller and amplifier amplify; All the other 7 paths and IOA [0-6] pin multiplexing, it is possible to either directly through lead-in wire (IOA [0-6]) input, for being converted to digital signal by the analogue signal of input; The A/D conversion range of described SPCE061A is whole input range, i.e. maximum analog input signal voltage scope: 0V��AVdd.
4. a kind of speech control system based on SPCE061A according to claim 1, it is characterized in that: described serial communication circuit adopts RS232 interface circuit, and serial port and the Lingyang micro-computer serial port of control object are connected by described RS232 interface circuit.
5. a kind of speech control system based on SPCE061A according to claim 1, it is characterised in that: described system communication interface adopts 232 interface levels of standard, adopts HIN232 chip as level conversion device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510987321.XA CN105654948A (en) | 2015-12-27 | 2015-12-27 | Voice control system based on SPCE061A |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510987321.XA CN105654948A (en) | 2015-12-27 | 2015-12-27 | Voice control system based on SPCE061A |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105654948A true CN105654948A (en) | 2016-06-08 |
Family
ID=56476787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510987321.XA Pending CN105654948A (en) | 2015-12-27 | 2015-12-27 | Voice control system based on SPCE061A |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105654948A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107909715A (en) * | 2017-09-29 | 2018-04-13 | 嘉兴川森智能科技有限公司 | Speech recognition system and method in automatic vending machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867402Y (en) * | 2005-12-08 | 2007-02-07 | 大连交通大学 | Speech controlling electric time signal clock |
| CN101976075A (en) * | 2010-11-24 | 2011-02-16 | 重庆大学 | Intelligent self-tracking trolley control system based on voice control |
| CN103077712A (en) * | 2012-11-16 | 2013-05-01 | 江苏科技大学 | Device and method for controlling movement of display by using voice |
| CN105741837A (en) * | 2014-12-07 | 2016-07-06 | 哈尔滨米米米业科技有限公司 | Voice control system based on SPCE061A |
-
2015
- 2015-12-27 CN CN201510987321.XA patent/CN105654948A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867402Y (en) * | 2005-12-08 | 2007-02-07 | 大连交通大学 | Speech controlling electric time signal clock |
| CN101976075A (en) * | 2010-11-24 | 2011-02-16 | 重庆大学 | Intelligent self-tracking trolley control system based on voice control |
| CN103077712A (en) * | 2012-11-16 | 2013-05-01 | 江苏科技大学 | Device and method for controlling movement of display by using voice |
| CN105741837A (en) * | 2014-12-07 | 2016-07-06 | 哈尔滨米米米业科技有限公司 | Voice control system based on SPCE061A |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107909715A (en) * | 2017-09-29 | 2018-04-13 | 嘉兴川森智能科技有限公司 | Speech recognition system and method in automatic vending machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202008519U (en) | Test device | |
| WO2017113920A1 (en) | Circuit and method for improving precision of analog-to-digital conversion in single-chip microcomputer | |
| CN205228803U (en) | Isolator state test device | |
| CN105741837A (en) | Voice control system based on SPCE061A | |
| CN208861171U (en) | The circuit structure of synchronous acquisition protective device whole phasor | |
| CN105654948A (en) | Voice control system based on SPCE061A | |
| CN106910401A (en) | A kind of multifunctional virtual electronic instrument | |
| CN201107295Y (en) | Portable twin channel electrochemistry analytical equipment | |
| CN206210220U (en) | A kind of multifunctional virtual electronic instrument | |
| CN102074150A (en) | Sentence and speech conversion device for the deaf to communicate with outside world | |
| CN202255647U (en) | Multifunctional digital temperature instrument | |
| CN201698207U (en) | Analog quantity collecting module based on FPGA (Field Programmable Gate Array) | |
| CN101089621A (en) | Portable two-channel electrochemical analysing equipment | |
| CN201769456U (en) | Control card of laser marking machine | |
| CN108508378A (en) | A kind of test method and system of power initiation characteristic | |
| CN210984288U (en) | Non-volatile memory test equipment | |
| CN210605391U (en) | Simulation test and training platform for uranium enrichment high-power medium-frequency power supply control system | |
| CN108152776A (en) | A kind of portable digital table characteristic measuring device | |
| CN205430174U (en) | Real -time measurement system of solar cell panel voltage electric current | |
| CN103901288B (en) | PLC automated single board test platform and method | |
| CN202794467U (en) | Motor test system | |
| CN101707395A (en) | Transformation and distribution automation system of GPRS radio communication | |
| CN206060528U (en) | A kind of auxiliary power circuit | |
| CN203672963U (en) | Digital voltmeter based on singlechip | |
| CN104698607A (en) | LCM test system with function of voice prompt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |
|
| WD01 | Invention patent application deemed withdrawn after publication |