CN2460941Y - Speech recording playback device on refrigerator - Google Patents
Speech recording playback device on refrigerator Download PDFInfo
- Publication number
- CN2460941Y CN2460941Y CN 01217156 CN01217156U CN2460941Y CN 2460941 Y CN2460941 Y CN 2460941Y CN 01217156 CN01217156 CN 01217156 CN 01217156 U CN01217156 U CN 01217156U CN 2460941 Y CN2460941 Y CN 2460941Y
- Authority
- CN
- China
- Prior art keywords
- playback
- recording
- signal end
- language
- chip
- 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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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model relates to a speech recording-playback device on a refrigerator. The utility model is characterized in that the utility model comprises a speech recording-playback chip IC3, a playback language chip IC 1, and a power amplification circuit IC2. The speech recording-playback chip IC3 can record voice and messages, which is convenient for informing other family members relevant information; after a corresponding control key is pressed, the playback language chip IC 1 can send out speech prompting sound to further remind a user not to press the wrong key.
Description
The utility model relates to the speech recording and reproducing mixer on a kind of refrigerator, particularly refrigerator.
In the prior art, the top of refrigerator generally all is provided with the operating key row, and these operating keys are to show its duty by indicator lamp, do not have voice prompt function.
The purpose of this utility model is to provide a kind of can carry out speech recording and reproducing mixer on the refrigerator of verbal cue to operating key.
The technical solution of the utility model is: the speech recording and reproducing mixer on a kind of refrigerator, it comprises voice recording and playback ic IC3, only puts language chip IC1, power amplifier IC2, the language output signal end SP+ of described voice recording and playback ic IC3 is connected with the input of described power amplifier IC2, described the language output signal end Cout of putting language chip IC1 also is connected with the input of described power amplifier IC2, the input of the output termination loudspeaker S of described power amplifier IC2; The MIC REF end of described voice recording and playback ic IC3 and two pins of MIC end connect the output pin two ends of microphone M, the triggering signal end G of the PLAYL termination control voice output of described voice recording and playback ic IC3, the triggering signal end H of the REC termination control recording of described voice recording and playback ic IC3; Described S1, S2, S3, the S4 end of putting language chip IC1 connects button gating signal end respectively, only puts the IRP termination voice interruption control signal on the language chip IC1.
The utility model compared with prior art has following advantage:
Voice recording and playback ic IC3 can carry out message just recorded, is convenient to inform other household for information about, only puts language chip IC1 and then can send voice suggestion sound after the control corresponding key is pressed, and further reminds the user can not press the wrong button.
The utility model will be further described below in conjunction with drawings and Examples:
Accompanying drawing is circuit theory diagrams of the present utility model; Wherein:
IC1: model be IS22C040 only put language chip; IC2: model is the power amplifier chip of TDA2822M; IC3: model is the voice recording and playback ic of ISD1420P;
Embodiment: the speech recording and reproducing mixer on a kind of refrigerator, referring to accompanying drawing, it comprises voice recording and playback ic IC3, only puts language chip IC1, power amplifier IC2, the language output signal end SP+ of described voice recording and playback ic IC3 is connected with the input of described power amplifier IC2, described the language output signal end Cout of putting language chip IC1 also is connected with the input of described power amplifier IC2, the input of the output termination loudspeaker S of described power amplifier IC2, loudspeaker S is used to play voice; The MIC REF end of described voice recording and playback ic IC3 and two pins of MIC end connect the output pin two ends of microphone M, and microphone M can be storing in the signal input voice recording and playback ic IC3 that will record.The triggering signal end G of the PLAYL termination control voice output of described voice recording and playback ic IC3, this signal end G is connected with the playback key circuit, the triggering signal end H of the REC termination control recording of described voice recording and playback ic IC3, this signal end H connects the key circuit of control recording.Described S1, S2, S3, the S4 end of putting language chip IC1 connects button gating signal end respectively, and after different buttons was pressed, the key of corresponding S1 to S4 was by gating, and then a kind of voice are played.Only put the IRP termination voice interruption control signal on the language chip IC1, when this signal end is effective, a kind of voice signal that can interrupt broadcasting, and another kind of voice signal is broadcasted.Described button gating signal end is all by decoder and the corresponding connection of each button.
Claims (2)
1, the speech recording and reproducing mixer on a kind of refrigerator, it is characterized in that: it comprises voice recording and playback ic IC3, only puts language chip IC1, power amplifier IC2, the language output signal end SP+ of described voice recording and playback ic IC3 is connected with the input of described power amplifier IC2, described the language output signal end Cout of putting language chip IC1 also is connected with the input of described power amplifier IC2, the input of the output termination loudspeaker S of described power amplifier IC2; The MICREF end of described voice recording and playback ic IC3 and two pins of MIC end connect the output pin two ends of microphone M, the triggering signal end G of the PLAYL termination control voice output of described voice recording and playback ic IC3, the triggering signal end H of the REC termination control recording of described voice recording and playback ic IC3; Described S1, S2, S3, the S4 end of putting language chip IC1 connects button gating signal end respectively, only puts the IRP termination voice interruption control signal on the language chip IC1.
2, the speech recording and reproducing mixer on the refrigerator according to claim 1 is characterized in that: described button gating signal end is by decoder and the corresponding connection of each button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217156 CN2460941Y (en) | 2001-01-11 | 2001-01-11 | Speech recording playback device on refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217156 CN2460941Y (en) | 2001-01-11 | 2001-01-11 | Speech recording playback device on refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2460941Y true CN2460941Y (en) | 2001-11-21 |
Family
ID=33635442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01217156 Expired - Fee Related CN2460941Y (en) | 2001-01-11 | 2001-01-11 | Speech recording playback device on refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2460941Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106791533A (en) * | 2016-11-09 | 2017-05-31 | 青岛海尔股份有限公司 | For the video message leaving method and device of refrigerator |
-
2001
- 2001-01-11 CN CN 01217156 patent/CN2460941Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106791533A (en) * | 2016-11-09 | 2017-05-31 | 青岛海尔股份有限公司 | For the video message leaving method and device of refrigerator |
| CN106791533B (en) * | 2016-11-09 | 2019-12-10 | 青岛海尔股份有限公司 | Video message leaving method and device for 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 |