CN109394008A - A kind of bread producing machine and focal power control method - Google Patents
A kind of bread producing machine and focal power control method Download PDFInfo
- Publication number
- CN109394008A CN109394008A CN201811466257.0A CN201811466257A CN109394008A CN 109394008 A CN109394008 A CN 109394008A CN 201811466257 A CN201811466257 A CN 201811466257A CN 109394008 A CN109394008 A CN 109394008A
- Authority
- CN
- China
- Prior art keywords
- bread
- module
- producing machine
- focal power
- bread producing
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/08—Bread-toasters
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/08—Bread-toasters
- A47J37/0871—Accessories
-
- 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
Abstract
The present invention provides a kind of bread producing machines, it include: bread producing machine oven, color sensor, single-chip microcontroller, power module and heating module, single-chip microcontroller, heating module and power module are placed in bread producing machine oven bottom, color sensor is embedded in the inner wall of bread producing machine oven two sides, and color sensor, power module, heating module is connected with single-chip microcontroller, color sensor, for receiving the surface color data for the bread being located in bread producing machine oven, heating module, including electrothermal tube, for receiving the heating instructions of single-chip microcontroller sending, and control the temperature of electrothermal tube, single-chip microcontroller, for receiving the surface color data of color sensor, the focal power situation of bread is judged according to surface color data, and whether continue to heat according to focal power set by user and surface color data control heating module.Based on a kind of bread producing machine disclosed by the invention and focal power control method, the focal power of bread is controlled by the color of bread, so that bread reaches expected mouthfeel.
Description
Technical field
The present invention relates to bread producing machine field, in particular to a kind of bread producing machine and focal power control method.
Background technique
With the combination and people's the accelerating rhythm of life of Chinese and Western culture, people have been catered in the appearance of bread diet gradually
Demand.Bread producing machine type on the market jumps formula, and the function of auto-manual system and time controlled type etc., time controlled type is simpler,
It is not able to satisfy the demand of people.In order to save time, and not quality of the life is lost, automatic bread baking machine exactly meets this
Product of the time.Meanwhile color sensing technology also reaches its maturity, the field of application is also very extensive.
Most of present bread baker is controlled with timing module, match corresponding roasting temperature, is controlled with the time
The focal power of bread, this method are too coarse to the control of focal power, and it is ideal as a result, to will affect the face of baking to be unable to get oneself
The mouthfeel of packet.
Summary of the invention
In order to which the method for solving to control bread focal power by the time is too coarse, ideal focal power can not will be obtained, influences to dry
The mouthfeel for roasting bread, the present invention provides a kind of bread producing machine and focal power control method, effective solution focal power control is not in place
The problem of, so that the promotion of bread mouthfeel, meets the needs of people.
First embodiment of the invention provides a kind of bread producing machine, comprising: bread producing machine oven, color sensor, monolithic are mechanical, electrical
Source module and heating module；
The single-chip microcontroller, heating module and power module are placed in bread producing machine oven bottom, and the color sensor is embedding
Enter in the inner wall of bread producing machine oven two sides, the bread slot in the bread producing machine oven uses transparent material, and the color passes
Sensor, power module, heating module are connected with the single-chip microcontroller；
Wherein, the color sensor, for receiving the surface color data for the bread being located in the bread producing machine oven；
The heating module, including electrothermal tube, the heating instructions issued for receiving the single-chip microcontroller, and control electrothermal tube
Temperature.
The single-chip microcontroller judges for receiving the surface color data of color sensor according to the surface color data
The focal power situation of bread, and whether continue to add according to focal power set by user and surface color data control heating module
Heat.
Preferably, the power module includes: switch power module, voltage stabilizing circuit module and AC220 AC power source.
The AC220 AC power source is connected with the switch power module, the switch power module and pressure stabilizing electricity
Road module is connected, and the voltage stabilizing circuit module is connected with the single-chip microcontroller, and the Switching Power Supply is connected with the heating module.
Preferably, further includes: touch screen；
The touch screen is connected with the single-chip microcontroller, is installed on outside the bread producing machine oven.
Preferably, further includes: wireless module；
The wireless module is connected with the single-chip microcontroller, and the wireless module sends data to user terminal and shown
Show.
Preferably, audio-frequency module；
The audio-frequency module is connected with the single-chip microcontroller, when the single-chip microcontroller, which issues heating, completes instruction, the audio
Module plays heating and completes voice.
Preferably, the microprocessor chip model STM32F103ZET6 of the single-chip microcontroller, the type of the color sensor
It number is TCS3200, the chip model of the wireless module is ESP8255.
Second embodiment of the invention also provides a kind of bread producing machine focal power control method, is applied to bread producing machine as described above
In, comprising:
Setting is located at the focal power of the bread in bread producing machine oven, and control heating module is in the bread producing machine oven
Bread is heated；
Receive the surface color data of the bread acquired by color sensor；
Judge whether the focal power of bread matches with the target focal power of setting according to the surface color data；
If not being matched to set target focal power, continue to heat, if being matched to set target focal power,
It controls the heating module and stops heating.
Preferably, the focal power of the bread is divided into five grades: soft, micro- yellow, sallow shallow, sallow depth, delicious and crisp are black.
Preferably, described to judge whether the focal power of bread matches specifically with the focal power of setting according to the surface color data
Are as follows:
It is equipped with the photoelectric diode of three kinds of color filters of red, green, blue in the color sensor, passes through the photoelectricity two
Pole pipe array is acquired by the numerical value to three kinds of colors of red, green, blue, and the single-chip microcontroller is to three kinds of face of the red, green, blue
The numerical value of color is analyzed, and judges whether the target focal power of bread matches with the focal power of setting.
Preferably, it if being matched to set focal power described, controls the heating module and stops after heating, also
Including；
It controls audio-frequency module and plays heating completion instruction.
Based on a kind of bread producing machine disclosed by the invention and focal power control method, by being embedded in bread producing machine oven two sides inner wall
Color sensor collect the colouring information on bread surface and be transferred to single-chip microcontroller, single-chip microcontroller carries out analysis to colouring information and sentences
It is disconnected whether to reach preset focal power.
Detailed description of the invention
Fig. 1 is a kind of system structure diagram of bread producing machine of the embodiment of the present invention；
Fig. 2 is a kind of model structure schematic diagram of bread producing machine of the embodiment of the present invention；
Fig. 3 is a kind of program circuit schematic diagram of bread producing machine of the embodiment of the present invention；
Fig. 4 is a kind of focal power control flow schematic diagram of bread producing machine of the embodiment of the present invention.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
It elaborates below in conjunction with attached drawing to specific embodiments of the present invention.
It please refers to Fig. 1 first embodiment of the invention and provides a kind of bread producing machine, comprising: bread producing machine oven, color sensor
02, single-chip microcontroller 01, power module 07 and heating module 04；
The single-chip microcontroller 01, heating module 04 and power module 07 are placed in bread producing machine oven bottom, and the color passes
Sensor 02 is embedded in the inner wall of bread producing machine oven two sides, and the bread slot in the bread producing machine oven uses transparent material, and institute
Color sensor 02, power module 07, heating module 04 is stated to be connected with the single-chip microcontroller 01；
Wherein, the color sensor 02, for receiving the surface color number for the bread being located in the bread producing machine oven
According to；
The heating module 04, including electrothermal tube, the heating instructions issued for receiving 01 machine of monolithic, and control electricity
The temperature of heat pipe.
The single-chip microcontroller 01, for receiving the surface color data of color sensor 02, according to the surface color data
Judge the focal power situation of bread, and according to focal power set by user and surface color data control heating module 04 whether after
Continuous heating.
Three primary colors are three kinds of colors of red, green, blue, by the numerical value for learning these three colors, so that it may release testee
Color.In the photodiode, some diodes have red filter, and some diodes have green filter, have
With blue electric-wave filter.By photodiode array, the color type by filter can choose, it can only just make this kind
Primary colors passes through, and prevents other types from passing through, can thus obtain the RGB numerical value of this kind of coloured light.
The chip model of the color sensor 02 is TCS3200, and the color sensor 02 is equipped with red, green, blue three
The photoelectric diode of kind color filter, the microprocessor chip model STM32F103ZET6 of the single-chip microcontroller 01, the list
Piece machine 01 is used as receiving end, the data that the color sensor 02 acquires is received, by adopting to three kinds of RGB numerical value of red, green, blue
Set analysis finally obtains matched color.
Preferably, the power module 07 includes: switch power module 07, voltage stabilizing circuit module and AC220 AC power source.
The AC220 AC power source is connected with the switch power module, the switch power module and pressure stabilizing electricity
Road module is connected, and the voltage stabilizing circuit module is connected with the single-chip microcontroller, and the Switching Power Supply is connected with the heating module.
AC power source AC220V is connected into the switch power module, and the Switching Power Supply is by pulse-width modulation circuit and metal-oxide-semiconductor
AC power source AC220V is changed into DC power supply DC12V by control circuit composition, DC power supply DC12V be the heating module into
Row power supply, the Switching Power Supply are connected into Voltage stabilizing module and carry out pulsewidth modulation to DC power supply DC12V, and voltage is adjusted to DC5V,
A stable power supply is provided for the single-chip microcontroller 01.
Referring to Fig. 2, Fig. 2 is the model structure of bread producing machine, the bread slot 08 of the bread producing machine uses transparent material, institute
It states color sensor 02 light is radiated on transparent material, to obtain the color regime of bread.
Preferably, further includes: touch screen 03；
The touch screen 03 is connected with the single-chip microcontroller 01, is installed on outside the bread producing machine oven.
The touch screen 03 is used to set the focal power of bread, signal is transmitted to the single-chip microcontroller 01, the single-chip microcontroller passes through
It is communicated with the heating module 04, control electrothermal tube heating, after the completion of heating, the touch screen 03 shows heating knot
Fruit.
Preferably, further includes: wireless module 05；
The wireless module 05 is connected with the single-chip microcontroller 01, and the wireless module 05 sends data to user terminal simultaneously
It is shown.
The chip model of the wireless module 05 is ESP8255, and the wireless module 05 with intelligent terminal for being led to
News, when the wireless module 05 is set, first configure ap mode for the wireless module 05, connect in intelligent terminal
Afterwards, routing SSID and password are sent to the single-chip microcontroller 01 by intelligent terminal, then configures STA mould for the wireless module 05
Formula can control the focal power of bread by intelligent terminal, after bread baking completion, be passed information by the wireless module
To intelligent terminal.
Preferably, audio-frequency module 06；
The audio-frequency module 06 is connected with the single-chip microcontroller 01, when the single-chip microcontroller 01, which issues heating, completes instruction, institute
It states audio-frequency module 06 and plays heating completion voice.
The audio-frequency module 06 includes audio decoder chip VS1053 and audio frequency power amplifier chip HT6872, complete in bread baking
At later, the audio speech file that will have been prerecorded is sent to chip of speech decoder VS1053 and is decoded, then by audio function
It puts chip HT6872 to amplify, voice broadcast is come out.
Referring to Fig. 3, the program of the single-chip microcontroller 01 is developed based on Keil5, program execution flow such as Fig. 3 institute
Show.
Referring to Fig. 4, second embodiment of the invention also provides a kind of bread producing machine focal power control method, it is applied to as described above
Bread producing machine in, comprising:
S101, setting are located at the focal power of the bread in bread producing machine oven, and control heating module is roasting to the bread producing machine is located at
Bread in case is heated；
S102 receives the surface color data of the bread acquired by color sensor 01；
S103 judges whether the focal power of bread matches with the target focal power of setting according to the surface color data；
S104 continues to heat if not being matched to set target focal power, if it is burnt to be matched to set target
Degree then controls the heating module 06 and stops heating.
Preferably, the focal power of the bread is divided into five grades: soft, micro- yellow, sallow shallow, sallow depth, delicious and crisp are black.
Preferably, described to judge whether the focal power of bread matches specifically with the focal power of setting according to the surface color data
Are as follows:
It is equipped with the photoelectric diode of three kinds of color filters of red, green, blue in the color sensor 02, passes through the photoelectricity
Diode array is acquired by the RGB numerical value to three kinds of colors of red, green, blue, and the single-chip microcontroller 01 is to the red, green, blue
The numerical value of three kinds of colors is analyzed, and judges whether the focal power of bread matches with the target focal power of setting.
Preferably, if being matched to set focal power described, after controlling 04 piece of stopping heating of the heated mould,
Further include
It controls audio-frequency module 06 and plays heating completion instruction.
Based on a kind of bread producing machine disclosed by the invention and focal power control method, by being embedded in bread producing machine oven two sides inner wall
Color sensor collect the colouring information on bread surface and be transferred to single-chip microcontroller, single-chip microcontroller carries out analysis to colouring information and sentences
It is disconnected whether to reach preset focal power.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of bread producing machine characterized by comprising bread producing machine oven, color sensor, single-chip microcontroller, power module and heating
Module；
The single-chip microcontroller, heating module and power module are placed in bread producing machine oven bottom, and the color sensor is embedded in institute
State in the inner wall of bread producing machine oven two sides, the bread slot in the bread producing machine oven use transparent material, and the color sensor,
Power module, heating module are connected with the single-chip microcontroller；
Wherein, the color sensor, for receiving the surface color data for the bread being located in the bread producing machine oven；
The heating module, including electrothermal tube, the heating instructions issued for receiving the single-chip microcontroller, and control the temperature of electrothermal tube
Degree.
The single-chip microcontroller judges bread according to the surface color data for receiving the surface color data of color sensor
Focal power situation, and according to focal power set by user and the surface color data control heating module whether continue to heat.
2. a kind of bread producing machine according to claim 1, which is characterized in that the power module includes: switch power module,
Voltage stabilizing circuit module and AC220 AC power source；
The AC220 AC power source is connected with the switch power module, the switch power module and the voltage regulator circuit mould
Block is connected, and the voltage stabilizing circuit module is connected with the single-chip microcontroller, and the Switching Power Supply is connected with the heating module.
3. a kind of bread producing machine according to claim 1, which is characterized in that further include: touch screen；
The touch screen is connected with the single-chip microcontroller, is installed on outside the bread producing machine oven.
4. a kind of bread producing machine according to claim 1, which is characterized in that further include: wireless module；
The wireless module is connected with the single-chip microcontroller, and the wireless module sends data to user terminal and shown.
5. a kind of bread producing machine according to claim 1, which is characterized in that further include: audio-frequency module；
The audio-frequency module is connected with the single-chip microcontroller, when the single-chip microcontroller, which issues heating, completes instruction, the audio-frequency module
It plays heating and completes voice.
6. a kind of bread producing machine according to claim 4, which is characterized in that the microprocessor chip model of the single-chip microcontroller
STM32F103ZET6, the model TCS3200 of the color sensor, the chip model of the wireless transport module are
ESP8255。
It is special applied in the bread producing machine as described in claim 1 to 6 any one 7. a kind of bread producing machine focal power control method
Sign is, comprising:
Setting is located at the target focal power of the bread in bread producing machine oven, and control heating module is in the bread producing machine oven
Bread is heated；
Receive the surface color data of the bread acquired by color sensor；
Judge whether the focal power of bread matches with the target focal power of setting according to the surface color data；
If not being matched to set target focal power, continue to heat, if being matched to set target focal power, control
The heating module stops heating.
8. a kind of bread producing machine focal power control method according to claim 7, which is characterized in that the focal power of the bread is divided into
Five grades: soft, micro- yellow, sallow shallow, sallow depth, delicious and crisp are black.
9. a kind of bread producing machine focal power control method according to claim 7, which is characterized in that described according to the surface face
Chromatic number is it is judged that whether the focal power of bread matches with the focal power of setting specifically:
It is equipped with the photoelectric diode of three kinds of color filters of red, green, blue in the color sensor, passes through the photodiode
Array is acquired by the numerical value to three kinds of colors of red, green, blue, and the single-chip microcontroller is to three kinds of colors of the red, green, blue
Numerical value is analyzed, and judges whether the focal power of bread matches with the target focal power of setting.
10. a kind of bread producing machine focal power control method according to claim 7, which is characterized in that if be matched to described
Set focal power then controls the heating module and stops after heating, further includes:
It controls audio-frequency module and plays heating completion instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811466257.0A CN109394008A (en) | 2018-12-03 | 2018-12-03 | A kind of bread producing machine and focal power control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811466257.0A CN109394008A (en) | 2018-12-03 | 2018-12-03 | A kind of bread producing machine and focal power control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109394008A true CN109394008A (en) | 2019-03-01 |
Family
ID=65457037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811466257.0A Pending CN109394008A (en) | 2018-12-03 | 2018-12-03 | A kind of bread producing machine and focal power control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109394008A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021068272A1 (en) * | 2019-10-08 | 2021-04-15 | 深圳技术大学 | Chromatographic recognition multifunctional robot |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1208331A (en) * | 1996-01-10 | 1999-02-17 | Seb公司 | Toasting apparatus such as a toaster enabling visual monitoring |
| CN1360478A (en) * | 1999-07-08 | 2002-07-24 | Seb公司 | Bread toasting control in toaster by responce curve of photosensitive element(s) |
| JP2010004912A (en) * | 2008-06-24 | 2010-01-14 | Panasonic Corp | Automatic bread maker |
| CN102022762A (en) * | 2009-09-21 | 2011-04-20 | 乐金电子(天津)电器有限公司 | New method for controlling cooling degree of baked products |
| CN202891668U (en) * | 2012-10-29 | 2013-04-24 | 广东新宝电器股份有限公司 | Bread machine |
| CN105283105A (en) * | 2013-06-13 | 2016-01-27 | 凯伍德有限公司 | Improved electric toaster |
| CN106170235A (en) * | 2013-12-20 | 2016-11-30 | 觉察力控股有限公司 | For processing the apparatus and method of food |
| CN108303920A (en) * | 2018-01-18 | 2018-07-20 | 周晔 | A kind of intelligent electric appliance integrated management approach and system based on food materials identification |
-
2018
- 2018-12-03 CN CN201811466257.0A patent/CN109394008A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1208331A (en) * | 1996-01-10 | 1999-02-17 | Seb公司 | Toasting apparatus such as a toaster enabling visual monitoring |
| CN1360478A (en) * | 1999-07-08 | 2002-07-24 | Seb公司 | Bread toasting control in toaster by responce curve of photosensitive element(s) |
| JP2010004912A (en) * | 2008-06-24 | 2010-01-14 | Panasonic Corp | Automatic bread maker |
| CN102022762A (en) * | 2009-09-21 | 2011-04-20 | 乐金电子(天津)电器有限公司 | New method for controlling cooling degree of baked products |
| CN202891668U (en) * | 2012-10-29 | 2013-04-24 | 广东新宝电器股份有限公司 | Bread machine |
| CN105283105A (en) * | 2013-06-13 | 2016-01-27 | 凯伍德有限公司 | Improved electric toaster |
| CN106170235A (en) * | 2013-12-20 | 2016-11-30 | 觉察力控股有限公司 | For processing the apparatus and method of food |
| CN108303920A (en) * | 2018-01-18 | 2018-07-20 | 周晔 | A kind of intelligent electric appliance integrated management approach and system based on food materials identification |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021068272A1 (en) * | 2019-10-08 | 2021-04-15 | 深圳技术大学 | Chromatographic recognition multifunctional robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203537606U (en) | WIFI and PLC based LED illumination control system | |
| CN101541120A (en) | Intelligent light-emitting diode illuminating system | |
| CN104717806A (en) | Method for adjusting light and colors of LED lamp and light and color adjustable LED lamp system | |
| CN107580384A (en) | A kind of personalized light fixture of adaptive environment | |
| CN210691101U (en) | Intelligent whole house control system | |
| CN106455238A (en) | Children sleep guarding lamp and adjusting method thereof | |
| CN206268959U (en) | A kind of wireless WIFI intelligence ceiling lamp system | |
| CN206268958U (en) | A kind of intelligent lamp affixed to the ceiling | |
| CN104837280A (en) | Illumination control device | |
| CN104883794A (en) | LED spotlight illumination control system based on WIFI module | |
| CN109394008A (en) | A kind of bread producing machine and focal power control method | |
| CN208225751U (en) | A kind of adjustable switch panel of key-press backlight | |
| CN107371296A (en) | A kind of PWM light modulation toning LEDs of music signal control | |
| CN103108451A (en) | Dimming control system | |
| CN202026496U (en) | Segmented dimming light source based on time judgment | |
| CN206629305U (en) | Light modulation toning controller based on infrared induction and by key control | |
| CN206413234U (en) | Indoor intelligent inductive lightning system | |
| CN206341452U (en) | Can darkening toning intelligent LED lamp | |
| CN106604470B (en) | A kind of colour temperature illumination harmony method | |
| CN106937442B (en) | The control method of light modulation toning based on infrared induction and by key control | |
| CN203979981U (en) | Based on four look LED combination light-supplement lamp bands of infrared remote control | |
| CN109743820A (en) | A kind of intelligent light control system | |
| WO2018000146A1 (en) | Novel intelligent household control method | |
| CN206249838U (en) | A kind of lamp box for being capable of subregion light modulation | |
| CN210069587U (en) | Lamp with embedded AI intelligent sound function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190301 |
|
| RJ01 | Rejection of invention patent application after publication |