CN104777770A - Control circuit capable of selecting and using water removing sounds during tea processing based on microprocessor - Google Patents
Control circuit capable of selecting and using water removing sounds during tea processing based on microprocessor Download PDFInfo
- Publication number
- CN104777770A CN104777770A CN201410017756.7A CN201410017756A CN104777770A CN 104777770 A CN104777770 A CN 104777770A CN 201410017756 A CN201410017756 A CN 201410017756A CN 104777770 A CN104777770 A CN 104777770A
- Authority
- CN
- China
- Prior art keywords
- circuit
- microprocessor
- water removing
- frequency selection
- control circuit
- 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
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Abstract
The invention discloses a control circuit capable of selecting and using water removing sounds during tea processing based on a microprocessor. The control circuit comprises a receiver, a frequency selection circuit, an F/V conversion circuit, an A/D conversion circuit, the microprocessor and an execution circuit, wherein the receiver is connected with the frequency selection circuit; the frequency selection circuit is connected with the F/V conversion circuit; the F/V conversion circuit is connected with the A/D conversion circuit; the A/D conversion circuit is connected with the microprocessor; the microprocessor outputs a signal to control the execution circuit. The control circuit has the benefits that specific sounds during water removing are selected from a signal acquired by the receiver by the frequency selection circuit, and are intelligently processed by the microprocessor to control whether to end a water removing procedure or not, so that the current situation of judging water removing fire by experiences can be changed.
Description
Technical field
The present invention relates to a kind of control circuit based on the sound that completes during the tea making of microprocessor Analysis, belong to electronic technology field.
Background technology
China is the native place of tea, and fry tea, existing several thousand history of drinking tea, famous-object is assembled.Tea has body-building, controls the curative effect of medication of disease, and rich appreciation temperament and interest, can cultivate one's taste again.
The frying process more complicated of tealeaves, the operation that completes in especially frying process fries link very important in tea process.The way of prior art is: in high temperature pot, continuous hand goes to capture, field experience goes judgement to complete what duration and degree of heating again, need constantly to repeat and judge, different people and the different state of mind, the tea quality of frying out are also different, an experienced stir-fry tea master worker produce value and general stir-fry tea master worker make a world of difference, too large to the dependence of frying tea technology like this, need to carry out revolutionary change.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of control circuit based on the sound that completes during the tea making of microprocessor Analysis is provided, it is kernel control chip with microprocessor, is applied to the operation that completes of frying in tea process, and change experience judges to complete the present situation of the duration and degree of heating.
Complete when the present invention is based on the tea making of microprocessor Analysis the technical scheme of control circuit of sound, it is made up of receiver, frequency selection circuit, F/V translation circuit, A/D change-over circuit, microprocessor and executive circuit, and described receiver is connected to frequency selection circuit; Described frequency selection circuit is connected to F/V translation circuit; Described F/V translation circuit is connected to A/D change-over circuit; Described A/D change-over circuit is connected to microprocessor; Described microprocessor output signal controls executive circuit.
The beneficial effect of control circuit of sound of completing when the present invention is based on the tea making of microprocessor Analysis is: the signal that receiver collects, by frequency selection circuit select complete time distinctive sound, when utilization completes, whether distinctive sound goes the control operation that completes to terminate through microprocessor intelligence process, can change the present situation of the duration and degree of heating that judges to complete by experience.
Accompanying drawing explanation
Fig. 1 is the schematic block circuit diagram of patent of the present invention;
Fig. 2 is microprocessor and memory portion circuit diagram in patent of the present invention;
Fig. 3 is frequency-selecting and F/V transducer partial circuit figure in patent of the present invention;
Fig. 4 is A/D conversion portion circuit diagram in patent of the present invention;
Fig. 5 is power unit circuit diagram in patent of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
The control circuit based on the sound that completes during the tea making of microprocessor Analysis shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, it is made up of receiver, frequency selection circuit, F/V translation circuit, A/D change-over circuit, microprocessor and executive circuit, and described receiver is connected to frequency selection circuit; Described frequency selection circuit is connected to F/V translation circuit; Described F/V translation circuit is connected to A/D change-over circuit; Described A/D change-over circuit is connected to microprocessor; Described microprocessor output signal controls executive circuit.
As shown in the figure: to be microprocessor 89C52, U7 be U1 that storer 24C02, J1 are receivers, U8 be serial a/d converter TLC1543, U9 be frequency/voltage transducer LM2917, U10 be double operational LM5532, T805T805-1T905T7812T7912 is three terminal regulator LM7805LM7805LM7905LM7812LM7912.
The signal that receiver J1 gathers is amplified by U10 frequency-selecting, outputs to microprocessor U1 carry out computing through U9 frequency voltage conversion, U8A/D converter, is then outputed signal by microprocessor P2.4 pin and controls executive circuit.
If those skilled in the art, change or improve not departing from the unsubstantiality that spirit of the present invention makes, within the scope that all should belong to Patent right requirement of the present invention protection.
Claims (1)
1. the control circuit based on the sound that completes during the tea making of microprocessor Analysis, it is characterized in that: it is made up of receiver, frequency selection circuit, F/V translation circuit, A/D change-over circuit, microprocessor and executive circuit, and described receiver is connected to frequency selection circuit; Described frequency selection circuit is connected to F/V translation circuit; Described F/V translation circuit is connected to A/D change-over circuit; Described A/D change-over circuit is connected to microprocessor; Described microprocessor output signal controls executive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017756.7A CN104777770A (en) | 2014-01-15 | 2014-01-15 | Control circuit capable of selecting and using water removing sounds during tea processing based on microprocessor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017756.7A CN104777770A (en) | 2014-01-15 | 2014-01-15 | Control circuit capable of selecting and using water removing sounds during tea processing based on microprocessor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104777770A true CN104777770A (en) | 2015-07-15 |
Family
ID=53619303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410017756.7A Pending CN104777770A (en) | 2014-01-15 | 2014-01-15 | Control circuit capable of selecting and using water removing sounds during tea processing based on microprocessor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104777770A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976937A (en) * | 2017-12-15 | 2018-05-01 | 福建省农业科学院茶叶研究所 | A kind of intelligent voice control tea water-removing machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201044820Y (en) * | 2006-12-29 | 2008-04-09 | 成都中医药大学 | Apparatus for detecting duration of Chinese medicine process |
| CN201903836U (en) * | 2010-12-17 | 2011-07-20 | 华为终端有限公司 | Transmitting device and electromagnetic touch control device |
| CN202018605U (en) * | 2011-04-20 | 2011-10-26 | 南京顶瑞电机有限公司 | Speed feedback and control device for motor of multi-station automatic welding trolley |
| CN202211121U (en) * | 2011-08-16 | 2012-05-09 | 安徽农业大学 | Automatic control device of tea leaf fixation machine |
| US20120302898A1 (en) * | 2011-05-24 | 2012-11-29 | Medtronic, Inc. | Acoustic based cough detection |
| CN102880163A (en) * | 2012-11-01 | 2013-01-16 | 中南大学 | Pan-fired green tea automatic production line control system |
| CN203217309U (en) * | 2013-04-26 | 2013-09-25 | 张江波 | Multi-path data acquisition system based on CAN bus |
-
2014
- 2014-01-15 CN CN201410017756.7A patent/CN104777770A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201044820Y (en) * | 2006-12-29 | 2008-04-09 | 成都中医药大学 | Apparatus for detecting duration of Chinese medicine process |
| CN201903836U (en) * | 2010-12-17 | 2011-07-20 | 华为终端有限公司 | Transmitting device and electromagnetic touch control device |
| CN202018605U (en) * | 2011-04-20 | 2011-10-26 | 南京顶瑞电机有限公司 | Speed feedback and control device for motor of multi-station automatic welding trolley |
| US20120302898A1 (en) * | 2011-05-24 | 2012-11-29 | Medtronic, Inc. | Acoustic based cough detection |
| CN202211121U (en) * | 2011-08-16 | 2012-05-09 | 安徽农业大学 | Automatic control device of tea leaf fixation machine |
| CN102880163A (en) * | 2012-11-01 | 2013-01-16 | 中南大学 | Pan-fired green tea automatic production line control system |
| CN203217309U (en) * | 2013-04-26 | 2013-09-25 | 张江波 | Multi-path data acquisition system based on CAN bus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976937A (en) * | 2017-12-15 | 2018-05-01 | 福建省农业科学院茶叶研究所 | A kind of intelligent voice control tea water-removing machine |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150715 |