CN106556147A - A kind of water heater energy-saving display control program and water heater - Google Patents
A kind of water heater energy-saving display control program and water heater Download PDFInfo
- Publication number
- CN106556147A CN106556147A CN201510626134.9A CN201510626134A CN106556147A CN 106556147 A CN106556147 A CN 106556147A CN 201510626134 A CN201510626134 A CN 201510626134A CN 106556147 A CN106556147 A CN 106556147A
- Authority
- CN
- China
- Prior art keywords
- water heater
- display
- control program
- master control
- board 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 238000005286 illumination Methods 0.000 claims abstract description 25
- 238000000465 moulding Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 230000005616 pyroelectricity Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention relates to field of water heaters, especially discloses a kind of water heater energy-saving display control program.The water heater energy-saving display control program includes master control board chip, the photoconductive resistance for electrically connecting with master control board chip respectively and LED display, also include the microwave sensor electrically connected with master control board chip, master control board chip receives the human body signal of microwave sensor, the opening and closing of LED display are controlled according to the human body signal for receiving, the intensity of illumination signal of photoconductive resistance is received simultaneously, and the brightness flop of LED display is controlled according to the intensity of illumination signal for receiving.A kind of water heater including above-mentioned water heater energy-saving display control program is disclosed simultaneously.The application is integrated in photoconductive resistance and microwave sensor on the display assembly of water heater, realizes the lower electric energy power consumption of water heater, extends the service life of electronic devices and components, while be prevented effectively from water heater being affected by the external environment, Consumer's Experience more intelligence is good.
Description
Technical field
The present invention relates to field of water heaters, more particularly to a kind of water heater energy-saving display control program and have should
The water heater of water heater energy-saving display control program.
Background technology
At present, pot-type boiler once will show that machine is transported after start operation always on a display panel
Working condition during row, can just enter holding state only after a period of time is not run, and in standby shape
Only just can show again when user re-operates button or rearming during state.User exists
When bathroom is had a bath or nobody operates the numerical value such as observed temperature, display device also can waste electricity in working order
Amount, waking up under holding state needs manual operation, so not only can waste of resource, shorten electronic devices and components
Service life, and affect the operating experience of user.
For the problems referred to above, some improvement in prior art, are made to water heater, proposed a kind of band people's body-sensing
The water heater of device is answered, the water heater includes Master control chip, pyroelectricity is connected with Master control chip red
Outer sensor, display screen and key indicator lamp；The Master control chip receives the letter of pyroelectric infrared sensor
Number, and the wake-up according to the signal control display screen and key indicator lamp for receiving and closing, in addition, in heat
Release and photoconductive resistance is additionally provided with electric infrared sensor, to suppress to trigger display screen and key indicator lamp suppression daytime
System is lighted.
Although above-mentioned water heater using pyroelectric infrared sensor realize water heater display screen and display lamp from
Dynamic to wake up and close, energy-saving effect is projected, but pyroelectric infrared sensor is easily subject to high light and summer high
The impact of temperature, especially in gas water heater working, the high environment of heating indoor temperature is red to pyroelectricity
Outer sensor interference is especially big, causes that Wrong control display device occurs in Master control chip and key indicator lamp is called out
The phenomenon waken up and close, user operation experience are poor；Simultaneously as suppression pyroelectricity is only played in photoconductive resistance
The wake-up of infrared sensor, therefore, it may be desirable to avoid the interference of high light.
Based on above description, need badly and want a kind of water heater energy-saving display control program, to solve existing water heater
The waste of resource of presence, shortens the service life of electronic devices and components, is easily affected by the external environment, and affects to use
The problem of family operating experience.
The content of the invention
It is an object of the present invention to propose a kind of water heater energy-saving display control program, money can be saved
Source, extends the service life of electronic devices and components, while avoiding being affected by the external environment, improves the operation of user
Experience.
Further object is that proposing a kind of water heater, the water heater can economize on resources, electronics
The long service life of components and parts, while avoiding being affected by the external environment, improves the operating experience of user.
It is that, up to this purpose, the present invention is employed the following technical solutions：
A kind of water heater energy-saving display control program, including master control board chip, be electrically connected with master control board chip respectively
The photoconductive resistance for connecing and LED display, also include the microwave sensor electrically connected with master control board chip, main
Control board chip receives the human body signal of microwave sensor, is shown according to the human body signal control LED for receiving
The opening and closing of screen, while the intensity of illumination signal of photoconductive resistance is received, according to the intensity of illumination for receiving
Signal controls the brightness flop of LED display.
It is as a kind of preferred version of water heater energy-saving display control program, also including board chip is shown, described
Microwave sensor, photoconductive resistance and master control board chip are carried out data transmission by showing board chip；
The illumination that the human body signal and photoconductive resistance that display board chip is collected to microwave sensor is collected is strong
Degree signal is processed, and the letter that human body signal can be recognized into master control board chip with intensity of illumination signal processing
Number.
As a kind of preferred version of water heater energy-saving display control program, the photoconductive resistance and display plate core
A/D change-over circuits are connected between piece.
Used as a kind of preferred version of water heater energy-saving display control program, the master control board chip is by showing
Device drive circuit is connected with LED display.
As a kind of preferred version of water heater energy-saving display control program, including the PCB being connected with master control borad
Plate, the photoconductive resistance, LED display, microwave sensor and display panel integrated chip are arranged on pcb board
On.
As a kind of preferred version of water heater energy-saving display control program, including display module, the display
Module includes fore shell and back cover, and pcb board is fixed between fore shell and back cover.
Used as a kind of preferred version of water heater energy-saving display control program, the rear of the back cover arranges shielding
Cover, disturbs for signal of the shielding from inner bag.
Used as a kind of preferred version of water heater energy-saving display control program, the fore shell is moulding, the note
Opening is provided with plastic, lens is installed at the opening, photoconductive resistance is set on the inside of lens.
Used as a kind of preferred version of water heater energy-saving display control program, the microwave sensor is microwave
Sensor.
A kind of water heater, including the water heater energy-saving display control program as described in any of the above item.
Beneficial effects of the present invention are：
The present invention is integrated in photoconductive resistance and microwave sensor on the display assembly of water heater, and LED shows
Screen display working condition when user is close, shows afterwards and continues time delay, leave or static time delay one in user
Automatically into holding state after the individual cycle, letter of the master control board chip in display working condition according to photoconductive resistance
Number control LED display brightness size.Can pass through to improve the work of LED display when daytime, light was very strong
Make electric current, make the brightness change of LED display avoid by force illumination from showing and do not see；Can lead at night or cloudy day
Crossing reduces the operating current of LED display, shows LED display soft not dazzling, realizes water heater
Lower electric energy power consumption, extends the service life of electronic devices and components, while being prevented effectively from water heater by external environment
Affect, Consumer's Experience more intelligence is good.
Description of the drawings
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, the embodiment of the present invention will be retouched below
Needed for stating, accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only
Some embodiments of the present invention, for those of ordinary skill in the art, are not paying creative work
Under the premise of, content and these accompanying drawings that can also be according to embodiments of the present invention obtain other accompanying drawings.
Fig. 1 is the circuit block diagram of the water heater energy-saving display control program that the embodiment of the present invention one is provided；
Fig. 2 is the circuit block diagram of the water heater energy-saving display control program that the embodiment of the present invention two is provided；
Fig. 3 is the installation diagram of the water heater energy-saving display control program that the embodiment of the present invention two is provided；
Fig. 4 is the control flow chart of the water heater energy-saving display control program that the embodiment of the present invention three is provided.
In accompanying drawing：
1st, master control board chip；2nd, photoconductive resistance；3rd, LED display；4th, microwave sensor；5th, show
Show board chip；6th, A/D change-over circuits；7th, display device drive circuit；8th, pcb board；9th, fore shell；
10th, back cover；11st, radome；91st, it is open；92nd, lens.
Specific embodiment
For make present invention solves the technical problem that, the technical scheme that adopts and the technique effect that reaches it is more clear
Chu, is described in further detail to the technical scheme of the embodiment of the present invention below in conjunction with accompanying drawing, it is clear that
Described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based on this
Embodiment in bright, those skilled in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Embodiment one
Fig. 1 is the circuit block diagram of the water heater energy-saving display control program that the embodiment of the present invention one is provided.This
Embodiment proposes a kind of water heater energy-saving display control program, as shown in figure 1, the water heater energy-saving shows control
The photoconductive resistance 2, LED that system processed includes master control board chip 1, electrically connect with master control board chip 1 respectively shows
Screen 3 and microwave sensor 4, master control board chip 1 receive the human body signal of microwave sensor 4, according to connecing
The human body signal for receiving controls the opening and closing of LED display 3, while receiving the illumination of photoconductive resistance 2
Strength signal, controls the brightness flop of LED display 3 according to the intensity of illumination signal for receiving.
Above-mentioned human body signal is referred to when human body proximity or leaves microwave sensor 4,4 meeting of microwave sensor
Produce corresponding data signal.Intensity of illumination signal refers to photoconductive resistance 2 due to the difference meeting of intensity of illumination
The change of resistance is produced, and then different data signals can be produced.
During real work, in energization holding state, when user enters the induction range of setting, by microwave
Sensing device 4 produces human body signal, then export high level, and Master control chip 1 receives signal and controls LED
Display screen 3 and key indicator lamp wake up.In energization holding state, when user is away from induction range, now
The demand of water heater is adjusted without operation, then the output of microwave sensor 4 low level, Master control chip 1 is received
Signal simultaneously controls LED display 3 and key indicator lamp closing.Meanwhile,
The present embodiment also proposes a kind of water heater, including water heater energy-saving display control system as described above
System.
The present invention is integrated in photoconductive resistance 2 and microwave sensor 4 on the display assembly of water heater, and LED shows
The display working condition when user is close of display screen 3, shows afterwards and continues time delay, leave or static prolong in user
When a cycle after automatically into holding state, master control board chip 1 is in display working condition according to photosensitive electricity
The signal of resistance 2 controls the brightness size of LED display 3.Can be by improving LED when daytime, light was very strong
The operating current of display screen 3, makes the brightness change of LED display 3 avoid by force illumination from showing and does not see；At night
Evening or cloudy day when can pass through reduce LED display 3 operating current, make LED display 3 show it is soft not
It is dazzling, so as to realize the lower electric energy power consumption of water heater, the service life of electronic devices and components is greatly prolonged, together
When be prevented effectively from water heater and be affected by the external environment, Consumer's Experience more intelligence is good.
Embodiment two
The present embodiment be on the architecture basics of the water heater energy-saving display control program described in embodiment one slightly
Improve, as shown in Fig. 2 the water heater energy-saving display control program that the present embodiment is proposed includes master control board chip
1st, the photoconductive resistance 2 that electrically connects with master control board chip 1 respectively, LED display 3, microwave sensor 4 and
Show board chip 5.
In the present embodiment, microwave sensor 4, photoconductive resistance 2 are by showing board chip 5 and master control plate core
Piece 1 carries out data transmission, and is connected with A/D change-over circuits 6 between photoconductive resistance 2 and display board chip 5.By
In illumination intensity information is gathered using photoconductive resistance 2, intensity of illumination is reflected directly in the resistance of photoconductive resistance 2
On, and then be reflected on the magnitude of voltage at 2 two ends of photoconductive resistance, therefore, A/D change-over circuits 6 can be by photosensitive electricity
The voltage signal of resistance 2 is converted into digital signal.Show what board chip 5 can be collected to microwave sensor 4
The intensity of illumination signal that human body signal and photoconductive resistance 2 are collected is processed, and by human body signal and illumination
Strength signal is processed into the signal that master control board chip 1 can be recognized.Master control board chip 1 judges whether signal exports
Show or standby, and export different PWM duty cycle values and then adjust driving current size.Above-mentioned microwave is passed
Induction device 4 is preferably the microwave remote sensor of simple structure.
Master control board chip 1 is connected with LED display 3 by display device drive circuit 7, and display device is driven
The exportable driving current of different sizes in galvanic electricity road 7 finally controls the brightness size of LED display 3.
Further, as shown in figure 3, the water heater energy-saving display control program that the present embodiment is proposed also includes
Master control borad and the pcb board 8 and display module of master control borad connection, above-mentioned photoconductive resistance 2, LED display
3rd, microwave sensor 4 and display 5 equal integrated installation of board chip are on pcb board 8.Before display module includes
Shell 9 and back cover 10, pcb board 8 are then fixed between fore shell 9 and back cover 10.
Preferably, in order to the signal effectively shielded from inner bag is disturbed, the rear of back cover 10 arranges radome
11。
Intensity of illumination is gathered for convenience, and fore shell 9 is preferably moulding, an opening is provided with the moulding
91, lens 92 are installed at the opening 91, photoconductive resistance 2 is set on the inside of lens 92.Photoconductive resistance 2
Opening 91 can be passed through and lens 92 realize the collection of illumination intensity information.
Embodiment three
As shown in figure 4, the present embodiment proposes a kind of control method of water heater energy-saving display control program, bag
Include following steps：
Step A：Microwave sensor transmits the human body signal for detecting to master control board chip, works as master control borad
Chip controls LED display after receiving the signal that microwave sensor is transmitted and opens；
Step B：When LED display is in opening, the light that master control board chip is transmitted according to photoconductive resistance
The brightness of LED display is controlled according to strength signal.
It should be noted that：In step, when LED display is in opening, and in certain hour
Interior master control board chip does not receive the human body signal of microwave sensor transmission, and master control borad chip controls LED show
Display screen is closed.
In order to be described in detail to said method, the present embodiment additionally provides said method actually used
During concrete implementation form, which comprises the following steps：
Step A：Water heater is started shooting；
Step B：Master control borad chip controls LED display is opened, and to LED display output display data；
Step C：Photoconductive resistance produces intensity of illumination signal, and the signal transmission that will be produced according to intensity of illumination
To master control board chip, the intensity of illumination signal that the docking of master control board chip is received carries out processing by LED driver
The brightness of control LED display；
Step D：After LED display shows the T1 times, whether master control borad chip detection microwave sensor has
Human body signal, if so, operating procedure C, otherwise execution step E；
Step E：Master control board chip exports low level, closes LED display；
Step F：After LED display closes the T2 times, whether cycle detection microwave sensor has human body to believe
Number；If so, operating procedure B, otherwise continues cycling through detection.
Above-mentioned steps C are specially：
Master control borad chip detection photoconductive resistance voltage analog signal carries out A/D conversions；
Master control board chip exports PWM duty cycle value according to voltage signal；
The brightness of LED driver control LED display controls its closing.
In above-mentioned steps D and F, T1 is preferably 3min, and T2 is preferably 10s, the choosing of both numerical value
Select and can wake up with a start adjustment according to actual needs.
The control method of above-mentioned water heater energy-saving display control program is only a kind of method for optimizing, can also be adopted
Other alternative or improved control methods are controlled so that water heater energy-saving display control program passes through light
The lower electric energy power consumption of the integration realization water heater of quick resistance and microwave sensor, greatly prolongs electronics unit device
The service life of part, is prevented effectively from water heater and is affected by the external environment, and improves user operation experience.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.Those skilled in the art
It will be appreciated that the invention is not restricted to specific embodiment described here, can enter for a person skilled in the art
The various obvious changes of row, readjust and substitute without departing from protection scope of the present invention.Therefore, though
So the present invention is described in further detail by above example, but the present invention be not limited only to
Upper embodiment, without departing from the inventive concept, can also include more other Equivalent embodiments,
And the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of water heater energy-saving display control program, including master control board chip (1), respectively with master control borad
Photoconductive resistance (2) and LED display (3) that chip (1) is electrically connected, it is characterised in that also include with
The microwave sensor (4) that master control board chip (1) is electrically connected, master control board chip (1) receive microwave sensing
The human body signal of device (4), according to receive human body signal control LED display (3) unlatching and
Close, while the intensity of illumination signal of photoconductive resistance (2) is received, according to the intensity of illumination signal control for receiving
The brightness flop of LED display (3) processed.
2. water heater energy-saving display control program according to claim 1, it is characterised in that also wrap
Include display board chip (5), the microwave sensor (4), photoconductive resistance (2) and master control board chip (1)
By showing that board chip (5) carries out data transmission；
Human body signal and photoconductive resistance (2) that display board chip (5) is collected to microwave sensor (4)
The intensity of illumination signal for collecting is processed, and by human body signal with intensity of illumination signal processing into master control borad
The signal that chip (1) can be recognized.
3. water heater energy-saving display control program according to claim 2, it is characterised in that described
A/D change-over circuits (6) are connected between photoconductive resistance (2) and display board chip (5).
4. the water heater energy-saving display control program according to any one of claims 1 to 3, its feature exist
In the master control board chip (1) is connected with LED display (3) by display device drive circuit (7).
5. the water heater energy-saving display control program according to Claims 2 or 3, it is characterised in that bag
Include the pcb board (8) being connected with master control borad, the photoconductive resistance (2), LED display (3), microwave
Sensing device (4) and display board chip (5) integrated installation are on pcb board (8).
6. water heater energy-saving display control program according to claim 5, it is characterised in that include
Display module, the display module include fore shell (9) and back cover (10), before pcb board (8) is fixed on
Between shell (9) and back cover (10).
7. water heater energy-saving display control program according to claim 6, it is characterised in that described
The rear of back cover (10) arranges radome (11), disturbs for signal of the shielding from inner bag.
8. water heater energy-saving display control program according to claim 6, it is characterised in that described
Fore shell (9) is moulding, and opening (91) is provided with the moulding, is provided with the opening (91) place
Lens (92), arrange photoconductive resistance (2) on the inside of lens (92).
9. water heater energy-saving display control program according to claim 1, it is characterised in that described
Microwave sensor (4) is microwave remote sensor.
10. a kind of water heater, it is characterised in that include the hot water as described in any one of claim 1 to 9
Device energy-conservation display control program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510626134.9A CN106556147A (en) | 2015-09-28 | 2015-09-28 | A kind of water heater energy-saving display control program and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510626134.9A CN106556147A (en) | 2015-09-28 | 2015-09-28 | A kind of water heater energy-saving display control program and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106556147A true CN106556147A (en) | 2017-04-05 |
Family
ID=58415574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510626134.9A Pending CN106556147A (en) | 2015-09-28 | 2015-09-28 | A kind of water heater energy-saving display control program and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106556147A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942694A (en) * | 2017-12-05 | 2018-04-20 | 广东海信家电有限公司 | A kind of household appliance control device, control method and household electrical appliance |
| CN109059308A (en) * | 2018-08-21 | 2018-12-21 | 芜湖美的厨卫电器制造有限公司 | A kind of water heater |
| CN110307589A (en) * | 2019-06-25 | 2019-10-08 | 华帝股份有限公司 | Intelligent temperature control method of wall-mounted boiler and wall-mounted boiler |
| CN110319597A (en) * | 2019-07-12 | 2019-10-11 | 四川虹美智能科技有限公司 | Zero cold water Intelligent gas water heater of one kind and its application method |
| CN111550929A (en) * | 2019-02-12 | 2020-08-18 | 芜湖美的厨卫电器制造有限公司 | Water heater and display control device and method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07217909A (en) * | 1994-01-28 | 1995-08-18 | Toshiba Corp | Display device for heat-cooker |
| CN201903177U (en) * | 2010-11-23 | 2011-07-20 | 广东新宝电器股份有限公司 | Liquid heater |
| CN103513241A (en) * | 2013-07-22 | 2014-01-15 | 中国地质大学（武汉） | Moving object detecting device based on microwave transducer and ultrasonic transducer |
| CN203720806U (en) * | 2014-01-28 | 2014-07-16 | 深圳市优能特机电科技发展有限公司 | Touch-control LED display |
| CN204301320U (en) * | 2014-11-27 | 2015-04-29 | 广东万家乐燃气具有限公司 | A kind of water heater with human body sensing device |
| CN104812129A (en) * | 2015-03-26 | 2015-07-29 | 广东美的厨房电器制造有限公司 | Control system and method for household electrical appliance |
| CN205066171U (en) * | 2015-09-28 | 2016-03-02 | 青岛经济技术开发区海尔热水器有限公司 | Energy -conserving display control system of water heater and water heater |
-
2015
- 2015-09-28 CN CN201510626134.9A patent/CN106556147A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07217909A (en) * | 1994-01-28 | 1995-08-18 | Toshiba Corp | Display device for heat-cooker |
| CN201903177U (en) * | 2010-11-23 | 2011-07-20 | 广东新宝电器股份有限公司 | Liquid heater |
| CN103513241A (en) * | 2013-07-22 | 2014-01-15 | 中国地质大学（武汉） | Moving object detecting device based on microwave transducer and ultrasonic transducer |
| CN203720806U (en) * | 2014-01-28 | 2014-07-16 | 深圳市优能特机电科技发展有限公司 | Touch-control LED display |
| CN204301320U (en) * | 2014-11-27 | 2015-04-29 | 广东万家乐燃气具有限公司 | A kind of water heater with human body sensing device |
| CN104812129A (en) * | 2015-03-26 | 2015-07-29 | 广东美的厨房电器制造有限公司 | Control system and method for household electrical appliance |
| CN205066171U (en) * | 2015-09-28 | 2016-03-02 | 青岛经济技术开发区海尔热水器有限公司 | Energy -conserving display control system of water heater and water heater |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942694A (en) * | 2017-12-05 | 2018-04-20 | 广东海信家电有限公司 | A kind of household appliance control device, control method and household electrical appliance |
| CN107942694B (en) * | 2017-12-05 | 2023-07-04 | 广东海信家电有限公司 | Household appliance control device, control method and household appliance |
| CN109059308A (en) * | 2018-08-21 | 2018-12-21 | 芜湖美的厨卫电器制造有限公司 | A kind of water heater |
| CN111550929A (en) * | 2019-02-12 | 2020-08-18 | 芜湖美的厨卫电器制造有限公司 | Water heater and display control device and method thereof |
| CN111550929B (en) * | 2019-02-12 | 2022-10-04 | 芜湖美的厨卫电器制造有限公司 | Water heater and display control device and method thereof |
| CN110307589A (en) * | 2019-06-25 | 2019-10-08 | 华帝股份有限公司 | Intelligent temperature control method of wall-mounted boiler and wall-mounted boiler |
| CN110319597A (en) * | 2019-07-12 | 2019-10-11 | 四川虹美智能科技有限公司 | Zero cold water Intelligent gas water heater of one kind and its application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106556147A (en) | A kind of water heater energy-saving display control program and water heater | |
| CN101184353B (en) | Radio remote address programmable two-way communication digital light control system | |
| CN203827562U (en) | Illumination energy saving controller | |
| CN102300360A (en) | Lamp switch natural light control method with non-natural light interference resistance | |
| CN205066171U (en) | Energy -conserving display control system of water heater and water heater | |
| CN203446081U (en) | Intelligent lighting controller for curtain-containing classrooms | |
| CN104216309A (en) | Intelligent standby powering on and off device and method | |
| CN201134953Y (en) | Radio remote controlled address programmable bidirectional communicating digital light controller | |
| CN105307341A (en) | Automation control device used for corridor lamps | |
| CN203549060U (en) | Household water saving valve control system | |
| CN202353741U (en) | Energy-saving motor set-top box | |
| CN202475866U (en) | LED street lamp energy-saving control circuit | |
| CN105179778B (en) | A kind of control method with ambient intelligence register | |
| CN204479950U (en) | Touch screen type can timing controller | |
| CN208016084U (en) | A kind of tap induction type lighting device of plug and play | |
| CN204120825U (en) | A kind of blind person uses hand-rail type drinking device | |
| CN106647346A (en) | Electronic noise reduction system control method and device | |
| CN107548191A (en) | A kind of Multifunctional sleeping lamp | |
| CN207395211U (en) | A kind of gas heater device and intelligent constant-temperaturecontrol control | |
| CN105127041A (en) | Lamplight fountain system | |
| CN205156361U (en) | Energy -saving device for water heater | |
| CN206209431U (en) | SCM Based classroom Temperature Intelligent Control System | |
| CN205480696U (en) | Intelligence plaza lighting lamp | |
| CN206004955U (en) | A kind of interior LED intelligent illumination energy conserving system | |
| CN110174135A (en) | NB-IoT humiture collector |
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: 20170405 |
|
| RJ01 | Rejection of invention patent application after publication |