CN2486933Y - Sound control door-open refrigerator - Google Patents
Sound control door-open refrigerator Download PDFInfo
- Publication number
- CN2486933Y CN2486933Y CN 01243626 CN01243626U CN2486933Y CN 2486933 Y CN2486933 Y CN 2486933Y CN 01243626 CN01243626 CN 01243626 CN 01243626 U CN01243626 U CN 01243626U CN 2486933 Y CN2486933 Y CN 2486933Y
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- CN
- China
- Prior art keywords
- refrigerator
- unit
- computer plate
- utility
- model
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a refrigerator which opens door by sound, and comprises a refrigerator body, an automatic door opener which is arranged on the refrigerator body, a computer plate of the refrigerator. The utility model is characterized in that the refrigerator also comprises a speech recognizing and controlling unit which is connected with the computer plate of the refrigerator which comprises a subordinate speech recognizing unit, a main control unit, a simulation manipulation unit, a interface unit, a power switch unit, a microphone and a loudspeaker which are arranged on the refrigerator body. The utility model has the advantages of being convenient for the users who have difficulty in operating by hands and in movement and also being suitable for ordinary people since that the refrigerator can be opened by voice instead of hands.
Description
The utility model relates to a kind of refrigerator, specifically a kind of refrigerator that utilizes voice control to open the door.
People's use for convenience, present refrigerator has developed multiple automatic door operator, as electrodynamic type automatic door operator, electromagnetic type automatic door operator (ZL 00256066.6) etc., but still need when using to touch a touch-switch with certain position of hand or health, when old man, child, disabled person or both hands are taken thing, still convenient inadequately.
The purpose of this utility model provides a kind of refrigerator that utilizes voice control to open the door, and it can be controlled refrigerator by voice and open the door automatically, and need not start to open the door.
The utility model comprises refrigerator body, is installed in automatic door operator, refrigerator computer plate on the casing, it is characterized in that it also comprises speech recognition and the control module that links to each other with refrigerator computer plate; Wherein,
Described speech recognition and control module comprise subordinate voice recognition unit (SSR), main control unit (MCU), analog processing unit, interface unit, power conversion unit and are arranged on microphone and loudspeaker on the refrigerator body.
The utility model has the advantages that only need open one's mouth need not start to open refrigerator, has made things convenient for those to have any problem with hand operated or handicapped user, is more suitable for ordinary people's use.
Further specify the utility model below in conjunction with accompanying drawing and by embodiment.
Fig. 1 is the utility model logic diagram.
Fig. 2 is circuit theory diagrams of the present utility model (SSR parts).
Fig. 3 is circuit theory diagrams of the present utility model (other parts).
The utility model comprises casing, is installed in automatic door operator 2, refrigerator computer plate 3 on the casing, it is characterized in that it also comprises speech recognition and the control module 4 that links to each other with refrigerator computer plate 3, described speech recognition wherein and control module 4 comprise subordinate voice recognition unit (SSR) 5, main control unit (MCU) 6, analog processing unit 7, interface unit 8 and are arranged on microphone 9 and loudspeaker 10 on the casing.After user's voice signal is gathered by microphone 9, the processing of process analog processing unit 7 becomes data signal and sends to subordinate voice recognition unit (SSR) 5, after subordinate voice recognition unit (SSR) 5 is identified as effective order, to send information to main control unit (MCU) 6, main control unit (MCU) 6 sends enabling signal by refrigerator computer plate 3 immediately, finishes the action of opening the door by the automatic door operator 2 that is installed on the casing.
Shown in Fig. 2,3, entire circuit figure comprises interface unit 8, analog processing unit 7, subordinate voice recognition unit (SSR) 5, main control unit (MCU) 6, power conversion unit 11 5 parts.Wherein, subordinate voice recognition unit (SSR) the 5th, the core of speech recognition, finish speech recognition process, be operated in from state, be subjected to the control of main control unit (MCU) 6, acp chip has adopted the RSC-300 chip of SENSORY company, it is a voice recognition chip, embedded speech recognition algorithm, and embedded the microcontroller nuclear of a 8BIT, can external easily RAM and ROM.Simultaneously, RSC300 contains inside A/D, D/A, makes its peripheral circuit more to simplify.Outside U3 (SST29EE020) can be used for storing user's template, simultaneously the data of also having stored prompt tone among the U3; U4 (27C512) is as the external ROM of RSC300, the application program of having stored RSC300.
Main control unit (MCU) 6 has adopted the single-chip microcomputer of a slice 89C51, be used for controlling subordinate voice recognition unit (SSR) 5 and communication responsible and refrigerator computer plate 3, it links to each other with refrigerator computer plate 3 by 4 signal line :+5V power line and ground wire (GND) offer speech recognition controlled unit 4 by computer plate 3 and use, connection/CTRL is responsible for refrigerator computer plate 3 to 4 move instructions of speech recognition controlled unit, connection/OD is responsible for speech recognition controlled unit 4 and transmits enabling signal to refrigerator computer plate 3, low level is effective, pulse width 400ms.
Between main control unit (MCU) 6 and the subordinate voice recognition unit (SSR) 5 by/MHS ,/SHS, SDATA, RESET carry out communication.
JP1 provides the interface with refrigerator computer plate 3 in the interface unit 8; JP2 is used for connecting microphone 9 and loudspeaker 10.
The voice signal of analog processing unit 7 microphones 9 inputs, the DACOUT audio signal of RSC300 output are handled, needed voltage when R3, R8, C9, C10 provide microphone work, voice signal is by the pale pinkish purple input 71 (AIFE1) to RSC300 of C12; The DACOUT signal of RSC300 is coupled to U1 (LM386) by C3, and U1 carries out power amplification to signal, finally promotes loudspeaker 10 sounding.
Claims (3)
1. a refrigerator with sound controlled gate comprises casing, is installed in automatic door operator (2), refrigerator computer plate (3) on the casing, it is characterized in that it also comprises speech recognition and the control module (4) that links to each other with refrigerator computer plate (3).
2. according to the described refrigerator with sound controlled gate of claim 1, it is characterized in that described speech recognition and control module (4) comprise subordinate voice recognition unit (SSR) (5), main control unit (MCU) (6), analog processing unit (7), interface unit (8) and be arranged on microphone (9) and loudspeaker (10) on the casing.
3. refrigerator with sound controlled gate according to claim 2 is characterized in that it also comprises power conversion unit (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243626 CN2486933Y (en) | 2001-06-24 | 2001-06-24 | Sound control door-open refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243626 CN2486933Y (en) | 2001-06-24 | 2001-06-24 | Sound control door-open refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2486933Y true CN2486933Y (en) | 2002-04-17 |
Family
ID=33655203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01243626 Expired - Fee Related CN2486933Y (en) | 2001-06-24 | 2001-06-24 | Sound control door-open refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2486933Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105308403A (en) * | 2013-06-25 | 2016-02-03 | 株式会社东芝 | Refrigerator |
| CN108198557A (en) * | 2018-03-20 | 2018-06-22 | 江苏新安电器有限公司 | A kind of Phonetically door-opening circuit for washer and refrigerator |
-
2001
- 2001-06-24 CN CN 01243626 patent/CN2486933Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105308403A (en) * | 2013-06-25 | 2016-02-03 | 株式会社东芝 | Refrigerator |
| CN108198557A (en) * | 2018-03-20 | 2018-06-22 | 江苏新安电器有限公司 | A kind of Phonetically door-opening circuit for washer and refrigerator |
| CN108198557B (en) * | 2018-03-20 | 2023-11-17 | 江苏新安电器股份有限公司 | Voice door opening circuit for washing machine and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |