CN202102279U - Intelligent household electrical appliance control platform based on one-chip microcomputer and voice recognition - Google Patents
Intelligent household electrical appliance control platform based on one-chip microcomputer and voice recognition Download PDFInfo
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- CN202102279U CN202102279U CN2011201932240U CN201120193224U CN202102279U CN 202102279 U CN202102279 U CN 202102279U CN 2011201932240 U CN2011201932240 U CN 2011201932240U CN 201120193224 U CN201120193224 U CN 201120193224U CN 202102279 U CN202102279 U CN 202102279U
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- electrical appliance
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- appliance control
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Abstract
Disclosed is an intelligent household electrical appliance control platform based on a one-chip microcomputer and voice recognition. The intelligent household electrical appliance control platform comprises a voice information processing module and a household electrical appliance control module, wherein the voice information processing module comprises a dsp voice signal processor and a wireless information transmitting circuit; and the household electrical appliance control module comprises a wireless information receiving circuit and a one-chip microcomputer control circuit. With the dsp voice signal processor and the wireless transmit-receive circuit, the switch of the household electrical appliances can be controlled via the voice, thereby being convenient for the senior, the children, and the disabled to use the household electrical appliance and realizing non-contact safety operation of the high voltage high radiation apparatus. The employment of the password protection instruction overcomes the misjudgment of the household electrical appliance on the voice instruction, thereby improving the correct rate of instruction identification. By adopting the voice identification technology of unspecified person, the intelligent household electrical appliance control platform overcomes the defect of the conventional voice identification product which is designed regarding to a specified person. Moreover, a one-voice of multi-instruction function is added, which allows the shutoff of all the electrical appliances, thereby ensuring the safety of power utilization.
Description
Technical field
The utility model relates to a kind of domestic electronic appliances, especially a kind of intelligent appliance control platform based on single-chip microcomputer and speech recognition.
Background technology
In actual life; Various electric appliance remote controllers more and more trend towards miniaturization; And the number of telepilot is more and more, and disabled person and the elderly operate very inconvenient, often obscure telepilot; And the children of family can cause electric shock, under cover very big danger because of touching attaching plug because of carelessness once in a while.Thereby we have designed this product.The chip that is applied to speech recognition technology at present mainly contains Ling Yang SPCE061A single-chip microcomputer and various embedded system.At first: just can discern knowledge after Ling Yang SPCE061A single-chip microcomputer need be trained, use inconvenience, and the speech recognition that various embedded system is done need carry operating system, so just improve the cost price of product virtually.
Chinese patent " speech control system of household electrical appliance and illumination " (CN01144508.4) though can realize the control to household electrical appliance, is changed in modern times and is difficult to play due effect in the control system.At first it adopts PLC illumination system to control, and the price of each PLC probably about 500 yuan, has caused increasing substantially of cost; Secondly, it adopts infrared ray control household electrical appliance, and infrared ray receives the interference of light source and thermal source easily; Cause the information of error of transmission; And the infrared transmission distance is limited, probably is about 10 meters, changes in modern times to be difficult to play due effect in the control system.Once more, speech recognition is easy to receive influence of environmental noise, the identification that makes the mistake.
The utility model content
The utility model technical issues that need to address provide that a kind of SCM Based cost is low, energy consumption is low, have the unspecified person recognition function, the intelligent home appliance voice control platform of high noise robustness, cipher protection function.
For addressing the above problem; The technical scheme that the utility model is taked is: a kind of intelligent appliance control platform based on single-chip microcomputer and speech recognition; Comprise voice messaging processing module and tame electric control module; The voice messaging processing module comprises dsp voice signal processor and wireless messages transtation mission circuit; Family's electric control module comprises wireless messages receiving circuit and single chip machine controlling circuit, and wherein voice signal is delivered to wireless messages transtation mission circuit input end after the dsp voice signal processor is handled, and the wireless messages transtation mission circuit sends wireless control signal after handling; The wireless messages receiving circuit is delivered to the single chip machine controlling circuit input end after the wireless control signal that receives is handled.
Said voice messaging processing module also comprises the voice collecting circuit, and it is made up of microphone and the peripheral filtering circuit of microphone.
Said voice messaging processing module further comprises voice signal and handles pilot lamp.
Adopt the beneficial effect that technique scheme produced to be: this novel employing dsp voice signal processor and wireless transceiver circuit through the switch of voice control household electrical appliances, have made things convenient for the elderly, children, the disabled person use to household electrical appliances; Realized the high radiation instrument of high pressure is carried out contactless safe operation; Adopt the cryptoguard instruction to overcome the erroneous judgement of household electrical appliances, improved the accuracy of instruction identification, adopt the speech recognition technology of unspecified person phonetic order; Overcome the awkward defective of current speech product to the persona certa; Add close of a language more and instructed, closed all electrical equipment before going out, guaranteed Electrical Safety.
Description of drawings
Fig. 1 is the utility model theory diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
As shown in Figure 1; This novel intelligent home appliance voice control platform mainly is made up of two parts: voice messaging processing module and tame electric control module, and wherein the voice messaging processing module comprises: dsp voice signal processor, voice collecting circuit, voice signal are handled pilot lamp and wireless messages transtation mission circuit; Family's electric control module comprises: wireless messages receiving chip and singlechip control chip.Wherein voice signal is delivered to the dsp voice signal processor after the collection of voice collecting circuit; Deliver to the wireless messages transtation mission circuit after treatment; The wireless messages transtation mission circuit sends wireless control signal after handling; The wireless messages receiving circuit is delivered to single chip machine controlling circuit after the wireless control signal that receives is handled, the switch of control household electrical appliances.
Adopt wireless transceiver circuit, not only effectively prevent to sneak into undesired signal, and realized the long-distance transmissions wireless messages.For preventing noise jamming and wrong identification, we adopt cipher protection function, and for example: we are seeing TV, but say because of carelessness on TV: be similar to the word of closing television, then can cause mistake identification.And we adopt cryptoguard, have effectively solved this problem, only first talk about " platform unlatching ", obtain saying that again " switching off the TV " just can make TV close after the response of voice messaging processing section, and here " platform unlatching " promptly is cryptoguard.
This product fusion DSP (digital signal processing) technology, singlechip technology, the speech recognition technology based on unspecified person, wireless messages transmission transmission technology, VAD (virtual address descriptor) technology, ASR voice technology are one.At first gather people's voice command, identify order through speech recognition technology, the corresponding operating instruction with the paired household electrical appliance of command process sends the form of operational order with wireless messages at last.Receiving trap is controlled the information decoding that receives then household electrical appliances and is accomplished corresponding operation.
The method of work of this novel system is:
1 turns on the power switch.
2 input phonetic orders.Phonetic order such as following table:
Explain: when using, all will first talk about the instruction protection at every turn, put off until some time later phonetic order.Could normally use like this.Example is following:
Say: " open in platform unlatching+parlor ", the parlor lamp is opened; " parlor, platform unlatching+pass ", the parlor lamp is closed.
" platform unlatching+TV is opened ", TV can be opened; " platform is opened+switched off the TV ", TV can be closed.
This novel VUI (voice user interface) that realized with the control of voice to electrical equipment, has made things convenient for the elderly, children, the disabled person use to household electrical appliances; Realization is carried out contactless safe operation to the high radiation instrument of high pressure; Adopt the cryptoguard instruction to overcome the erroneous judgement of household electrical appliances, improved the accuracy of instruction identification, adopt the speech recognition technology of unspecified person phonetic order; Overcome the awkward defective of current speech product to the persona certa; Add close of a language more and instructed, closed all electrical equipment before going out, guaranteed Electrical Safety.
Claims (3)
1. the intelligent appliance based on single-chip microcomputer and speech recognition is controlled platform; It is characterized in that: comprise voice messaging processing module and tame electric control module; The voice messaging processing module comprises dsp voice signal processor and wireless messages transtation mission circuit; Family's electric control module comprises wireless messages receiving circuit and single chip machine controlling circuit, and wherein voice signal is delivered to wireless messages transtation mission circuit input end after the dsp voice signal processor is handled, and the wireless messages transtation mission circuit sends wireless control signal after handling; The wireless messages receiving circuit is delivered to the single chip machine controlling circuit input end after the wireless control signal that receives is handled.
2. the intelligent appliance control platform based on single-chip microcomputer and speech recognition according to claim 1 is characterized in that said voice messaging processing module also comprises the voice collecting circuit, and it is made up of microphone and the peripheral filtering circuit of microphone.
3. the intelligent appliance control platform based on single-chip microcomputer and speech recognition according to claim 1 is characterized in that said voice messaging processing module also comprises voice signal processing pilot lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201932240U CN202102279U (en) | 2011-06-09 | 2011-06-09 | Intelligent household electrical appliance control platform based on one-chip microcomputer and voice recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201932240U CN202102279U (en) | 2011-06-09 | 2011-06-09 | Intelligent household electrical appliance control platform based on one-chip microcomputer and voice recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202102279U true CN202102279U (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201932240U Expired - Fee Related CN202102279U (en) | 2011-06-09 | 2011-06-09 | Intelligent household electrical appliance control platform based on one-chip microcomputer and voice recognition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202102279U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103220858A (en) * | 2013-04-11 | 2013-07-24 | 浙江生辉照明有限公司 | Light-emitting diode (LED) lighting device and LED lighting control system |
| CN106403895A (en) * | 2016-08-31 | 2017-02-15 | 浙江奇剑工具有限公司 | Intelligent level ruler with speech control function |
| CN112004300A (en) * | 2020-08-13 | 2020-11-27 | 深圳市秀骑士科技有限公司 | Language control lighting system based on DMX protocol |
-
2011
- 2011-06-09 CN CN2011201932240U patent/CN202102279U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103220858A (en) * | 2013-04-11 | 2013-07-24 | 浙江生辉照明有限公司 | Light-emitting diode (LED) lighting device and LED lighting control system |
| CN103220858B (en) * | 2013-04-11 | 2015-10-28 | 浙江生辉照明有限公司 | A kind of LED light device and LED illumination control system |
| CN106403895A (en) * | 2016-08-31 | 2017-02-15 | 浙江奇剑工具有限公司 | Intelligent level ruler with speech control function |
| CN112004300A (en) * | 2020-08-13 | 2020-11-27 | 深圳市秀骑士科技有限公司 | Language control lighting system based on DMX protocol |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120104 Termination date: 20120609 |