CN207264131U - A kind of bathroom intelligence water-mist-proof forms controller - Google Patents
A kind of bathroom intelligence water-mist-proof forms controller Download PDFInfo
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- CN207264131U CN207264131U CN201720715863.6U CN201720715863U CN207264131U CN 207264131 U CN207264131 U CN 207264131U CN 201720715863 U CN201720715863 U CN 201720715863U CN 207264131 U CN207264131 U CN 207264131U
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Abstract
The utility model belongs to bathroom fittings technical field, controller, including detection sensor circuit, data remote circuit, keyboard circuit, power circuit, microprocessor circuit, display screen circuit and driving output circuit are formed more particularly to a kind of bathroom intelligence water-mist-proof；The detection sensor circuit is used for detection temperature and humidity；The keyboard circuit is touch manner, including manipulated key, set key, parameter plus key and parameter subtract key；The PB ports of the microprocessor circuit connect with the detection sensor, gather its temperature and humidity data detected, the pc port control data remote circuit of the microprocessor circuit, the PD port controllings driving output circuit of the microprocessor circuit.The problem of the utility model bathroom intelligence water-mist-proof forms controller and can avoid forming water mist in bathroom according to bathroom Current Temperatures and humidity auto-adjustment control exhaust blower water vapor discharging, solves water vapor discharging not in time, waste electric energy.
Description
Technical field
The utility model belongs to bathroom fittings technical field, and in particular to a kind of bathroom intelligence water-mist-proof forms controller.
Background technology
In daily life it is observed that people are during bathroom bathing, it may appear that a large amount of vapor are simultaneously formed
Water mist, water mist can condense into dew on wall and ceiling；It is dense that water mist is there is also in the large-scale bathroom for money of more people's bathings
The big situation for reducing visibility of degree.The reason for formation of water mist is：（1）Reach dew-point temperature,（2）There are the nuclei of condensation.Dew-point temperature
It is temperature when vapor reaches saturation.During indoor bath is bathed, substantial amounts of water vapor diffusion in atmosphere, due to water
The increase of vapor content, makes the original vapor for not reaching saturation in air become saturated vapor, unnecessary moisture will separate out shape
Into water mist.
At present, after producing a large amount of water mists in bathroom place, generally use manual switch control exhaust blower water vapor discharging.But deposit
In many drawbacks, exhaust blower intermittent drainage vapour is controlled water vapor discharging easily occur not in time manually, people's meeting in the environment of a large amount of water mists
There is the uncomfortable situation such as nausea, dizziness to occur, and water mist can condense in the equipment on ceiling, ceiling in moist ring
Its service life can be reduced in border；During the bathroom of business type business, air draft machine equipment is in long-term work state, not only drops
Low exhaust blower service life, and a large amount of electric energy are wasted, add the operation cost in bathroom.Therefore, how can in bathroom
The intelligentized formation for preventing water mist is the problem highly studied.
Dew-point temperature is measured, actually determines the absolute humidity in air（The aqueous steaming of institute in unit volume air
The quality of vapour）, dew-point temperature is lower, represents that water loading of the air is fewer.Prevent water mist is formed from needing to reduce dew-point temperature,
Reducing dew-point temperature namely reduces absolute humidity.Reducing absolute humidity has two kinds of methods, when heat drying air, second, logical
Wind convection current.Condensation condition is destroyed, prevents water mist from being formed.The principle that the utility model destroys condensation condition using ventilating convection provides
A kind of bathroom intelligence water-mist-proof forms controller and is used to solve the problems, such as bathroom water mist.
The content of the invention
In view of the problems of the existing technology, the purpose of this utility model is to provide a kind of bathroom intelligence water-mist-proof to form
Controller.The utility model bathroom intelligence water-mist-proof forms controller can be according to bathroom Current Temperatures and humidity automatic adjustment control
The problem of exhaust blower water vapor discharging processed avoids forming water mist in bathroom, solving water vapor discharging not in time, waste electric energy.
In order to solve the above technical problems, the technical solution adopted in the utility model is.
A kind of bathroom intelligence water-mist-proof forms controller, including detection sensor circuit, data remote circuit, keyboard electricity
Road, power circuit, microprocessor circuit, display screen circuit and driving output circuit；The detection sensor circuit is used to detect
Temperature and humidity, signal are exported to microprocessor circuit with monobus side's temperature and humidity formula；The keyboard circuit is touch side
Formula, including manipulated key, set key, parameter plus key and parameter subtract key, manipulated key function control switch exhaust blower；Set key function is used
Enter arrange parameter state in switching system；Parameter plus key and parameter subtract key and are used for after setting each startup of exhaust blower of water vapor discharging
Delay time；The PB ports of the microprocessor circuit connect with the detection sensor, gather temperature that it detects and wet
Degrees of data, the pc port control data remote circuit of the microprocessor circuit, performs Modbus agreement teletransmission data, described micro-
The PD port controllings driving output circuit of processor circuit.
A kind of preferred solution of the utility model, the detection sensor circuit by temperature humidity module I C3, resistance R24,
Capacitance C5 is formed, and 1 pin of the temperature humidity module I C3 connects power supply, and 4 pins of the temperature humidity module I C3 connect power supply
Ground, the 2 pin output signal datas of the temperature humidity module I C3.
Further, the DHT of the temperature humidity module I C3 is made of devices such as temperature-sensitive, dew cells, and signal is with single total
Line mode exports.
Another preferred solution of the utility model, the display screen electricity routing resistance R5~R18, charactron DS1, number
Pipe DS2 is formed, and is connected respectively with the port PB0~PB6 and port PD0~PD6 of the microprocessor circuit, and port PB0~
PB6 provides the segment encode of charactron DS1 display datas, and port PD0~PD6 provides the segment encode of charactron DS2 display datas.
Further, the charactron DS1 and charactron DS2 selects 5611BH common anode charactrons, the charactron
DS1 display datas ten, the charactron DS2 display datas position.
The third preferred solution of the utility model, the data remote circuit is by 2 groups of R19~R23, MAX485 chip ICs
Into the MAX485 chips are the RS485 transceivers of eight pins, the MAX485 chip ICs 2（1）Pin is data output
End, connects the 26 pin PC4 ports of the microprocessor circuit IC0；2 pins of the MAX485 chip ICs 2 are to receive Enable Pin,
Low level is effective；3 pins of the MAX485 chip ICs 2 are to send Enable Pin, and high level is effective, the MAX485 chip ICs 2
2,3 pins in parallel after, 27 pin PC5 ports of the microprocessor circuit are connect by resistance R19；The MAX485 chips
4 pins of IC2 are data input pins, and 28 pin PC6 ports of the microprocessor circuit are connect by the resistance R20；It is described
6 pins of MAX485 chip ICs 2 are connected to the A ends of RS485 buses, and 7 pins of MAX485 chip ICs 2 are connected to RS485 buses
B ends.
Further, it is half-duplex that the MAX485 chip ICs 2, which include an output driver and a signal receiver,
Communication,
The 4th kind of preferred solution of the utility model, the keyboard circuit is by touch key-press TP1, touch key-press TP2, touch
Button TP3, touch key-press TP4, resistance R1, resistance R2, resistance R3, resistance R4, capacitance C1, capacitance C2, capacitance C3, capacitance C4,
Touch chip IC 1 to form, the touch key-press TP1, the touch key-press TP2, the touch key-press TP3 and the touch key-press
TP4 passes through the resistance R1, the resistance R2, the resistance R3 and the resistance R4 and the input terminal for touching chip IC 1 respectively
Mouth is in contact, and the output port for touching chip IC 1 is in contact with the pc port of the microprocessor circuit.
Further, it is described to touch the capacitance touch chip that chip IC 1 is AR401-SSOP16, built-in Key dithering electricity
Road.
The beneficial effects of the utility model.
（1）The utility model bathroom intelligence water-mist-proof forms controller, according to the formation basic theory of water mist, in conjunction with bathroom ring
The other influences factor in border, draws by careful calculating design, can be by detection sensor electric circuit inspection temperature and humidity
Intelligent starting exhaust blower water vapor discharging prevents the formation of water mist to reach before water mist is formed.
（2）The design original intention that the utility model bathroom intelligence water-mist-proof forms controller is to prevent formation and then the solution of water mist
Problem is certainly caused due to water mist in bathroom, and current conventional settling mode is to exclude water mist, is the benefit after water mist is formed
Measure is rescued, therefore, it is to go to solve the problems, such as from a New Century Planned Textbook that the utility model bathroom intelligence water-mist-proof, which forms controller, to same neck
Field technique personnel provide new research direction.
（3）The utility model bathroom intelligence water-mist-proof forms controller without artificially interfering, saving manpower and power cost,
One comfortable bathing environment is provided at the same time.
（4）The exhaust blower that the utility model bathroom intelligence water-mist-proof forms controller takes service intermittent mode, can have
Effect extends the service life of exhaust blower, while reduces the operation cost in bathroom.
（5）The utility model bathroom intelligence water-mist-proof forms controller and may be used on other technologies field, such as greenhouse,
Freezer etc. is also easy to produce the heavier environment of water mist.
Brief description of the drawings
Fig. 1 is the system architecture diagram of the utility model.
Fig. 2 is the sensor and driving output circuit figure of the utility model.
Fig. 3 is the display circuit figure of the utility model.
Fig. 4 is the data remote circuit diagram of utility model.
Fig. 5 is the keyboard circuit figure of the utility model.
Embodiment
For a further understanding of the utility model, the utility model preferred embodiment is retouched with reference to embodiment
State, but it is to be understood that these descriptions are simply the feature and advantage of further explanation the utility model, rather than to this practicality
The limitation of new claim.
As can be seen from FIG. 1：It is remote by detection sensor circuit, data that the utility model bathroom intelligence water-mist-proof forms controller
Conduct electricity the compositions such as road, keyboard circuit, power circuit, microprocessor circuit, display screen circuit, driving output circuit.Detection sensing
Device circuit is used for detection temperature and humidity, is made of devices such as temperature-sensitive, dew cells, and signal is with monobus side's temperature and humidity formula
Export to microprocessor circuit；Keyboard circuit uses touch manner, totally four keys：Manipulated key, set key, parameter add, parameter subtracts.
Manipulated key function is to realize manual switch exhaust blower.Set key function is to enter arrange parameter state for switching system.Parameter
Adduction parameter subtract be for set the exhaust blower of water vapor discharging every time start after the working time（Delay time）Length, microprocessor use
AVR series monolithics；Display screen selects LED screen；Driving output circuit is made of driving triode, relay circuit, relay
Can charged 220V, the exhaust blower of power 3000W.Controller power supply selects Switching Power Supply, exports DC5V and DC12V two-way direct currents
Voltage.
2 understand with reference to the accompanying drawings：The sensor circuit of the utility model is by temperature humidity module I C3, resistance R24, capacitance C5
Composition.The DHT of temperature humidity module I C3 is made of devices such as temperature-sensitive, dew cells, and signal is exported in a manner of monobus.Temperature
1 pin of humidity module I C3 meets power supply 5V, its 4 pin with connecing power supply, its 2 pin output signal data；The drive of the utility model
Dynamic output circuit is made of light emitting diode D1, sustained diode 2, relay J1, resistance R25, resistance R26, triode Q1.
Microprocessor IC0 selects ATMEA32 microcontrollers, its 8 pin PB7 port connects with 2 pins of temperature humidity module I C3, micro- place
Reason device IC0 gathers its temperature and humidity data detected by 2 pins of temperature humidity module I C3.
The 21 pin PD7 port controllings driving output circuit of microprocessor IC0, when PD7 ports export high level, three poles
Pipe Q1 saturation conductions, relay J1 coils obtain electric, contact closure thereon, and the exhaust blower that user is connected on contact outside obtains electric work,
The bright prompting exhaust blower work of light emitting diode D1 long at the same time.The time length that relay works after starting every time, is prolonged by what is set
When the time determine.When PD7 ports export low level, output is closed, exhaust blower is stopped.
3 understand with reference to the accompanying drawings：The display circuit of the utility model is by resistance R5~R18, charactron DS1, charactron DS2
Composition.Charactron DS1 and charactron DS2 selects 5611BH common anode charactrons, charactron DS1 display datas ten, charactron DS2
Display data position；Resistance R5~R18 plays metering function in circuit, respectively with PB0~PB6 ports of microprocessor IC0 and
PD0~PD6 ports are connected, and PB0~PB6 ports provide the segment encode of charactron DS1 display datas, and PD0~PD6 ports provide number
The segment encode of code pipe DS2 display datas.
When system enters arrange parameter state, the delay time number of charactron DS1 and the setting of charactron DS2 flickering displays
According to；When exhaust blower works, charactron DS1 and charactron DS2 successively decrease display delayed time data.
4 understand with reference to the accompanying drawings：The data remote circuit of the utility model is made of R19~R23, MAX485 chip ICs 2, by
Control in PC4~PC6 ports of microprocessor IC0, perform Modbus agreement teletransmission data.MAX485 chip ICs 2 include one it is defeated
It is half duplex communication to go out driver and a signal receiver, is the RS485 transceivers of 8 pins.The 1 of MAX485 chip ICs 2
Pin is data output end, connects the 26 pin PC4 ports of microprocessor IC0；2 pins of MAX485 chip ICs 2 are to receive to enable
End, low level are effective；3 pins of MAX485 chip ICs 2 are to send Enable Pin, and high level is effective, 2, the 3 of MAX485 chip ICs 2
After pins in parallel, the 27 pin PC5 ports of microprocessor IC0 are connect by resistance R19；4 pins of MAX485 chip ICs 2 are data
Input terminal, the 28 pin PC6 ports of microprocessor IC0 are connect by resistance R20；6 pins of MAX485 chip ICs 2 are connected to
The A ends of RS485 buses, 7 pins of MAX485 chip ICs 2 are connected to the B ends of RS485 buses.
When the PC5 ports of microprocessor IC0 export low level, 1 pin of MAX485 chip ICs 2 is effective, from total
The RS485 signal outputs of line are to microprocessor IC0；When the PC5 ports of microprocessor IC0 export high level, MAX485 chips
4 pins of IC2 are effective, and the signal from 4 pins is loaded into RS485 buses by A and B pins.
5 understand with reference to the accompanying drawings：The keyboard circuit of the utility model by touch key-press TP1 ~ TP4, resistance R1 ~ R4, capacitance C1 ~
C4, touch chip IC 1 form.The capacitance touch chip that touch chip IC 1 is AR401-SSOP16, built-in debouncing circuit,
It can effectively prevent external noise from being malfunctioned caused by disturbing, there is small size, low-power consumption, Width funtion, high performance-price ratio.
Touch key-press TP1 ~ TP4 is in contact by resistance R1 ~ R4 with touching 1 ~ 4 pin of input port of chip IC 1 respectively, touches chip
13 ~ 16 pin of output port of IC1 25 pin PC3 ports, 24 pin PC2 ports, 23 pins with microprocessor IC0 respectively
PC1 ports and 22 pin PC0 ports are in contact.Capacitance C1 ~ C4 that the input port of touch chip IC 1 connects over the ground, which rises, suppresses dry
The effect of disturbing.
Touch key-press TP1 is set key, operates TP1 keys first, system enters arrange parameter state, while charactron flickers
Display data is prompted, and is operated TP1 keys again and is exited setting state.Touch key-press TP2 and touch key-press TP3 is to put data key, TP2
Key is that data add, and TP3 keys are that data subtract, and system is effective in arrange parameter state, operation TP2 keys and TP3 keys；Touch key-press TP4
It is manipulated key, operates TP4 keys first and start ventilating fan, operates TP4 keys again and close ventilating fan.
The operation principle of the utility model.
Detection sensor uploads temperature and humidity information in real time, after microprocessor collects signal, calculation process, when water steams
When gas is up to saturation, starts driving relay switch, time delayed turn-off, control exhaust blower water vapor discharging, prevent bathroom water in advance
Mist is formed.Time delayed turn-off time, user set adjustment, the delay set according to exhaust blower watt level by parameter keyboard
Do not lost after time data power-off.
The course of work of the utility model.
（1）Switch exhaust blower.
TP4 keys are operated first, start exhaust blower, operate TP4 keys again, close exhaust blower.
（2）Delay time data are set.
Operating parameter set key TP1, switching system enter arrange parameter state；Operating parameter adds 1 key TP2, and data add 1；
Operating parameter subtracts 1 key TP3, data subtract 1；TP1 keys are operated again, and data preserve, and system exits setting state, and data power down is not
Lose.
It is understood that above with respect to the specific descriptions of the utility model, it is merely to illustrate the utility model and is not
The described technical solution of the utility model embodiment is limited to, it will be understood by those of ordinary skill in the art that, still can be with
Modify to the utility model or equivalent substitution, to reach identical technique effect；As long as satisfaction uses needs, all in this reality
Within new protection domain.
Claims (10)
1. a kind of bathroom intelligence water-mist-proof forms controller, it is characterised in that：Including detection sensor circuit, data remote electricity
Road, keyboard circuit, power circuit, microprocessor circuit, display screen circuit and driving output circuit；
The detection sensor circuit is used for detection temperature and humidity, and signal is exported to microprocessor circuit in a manner of monobus；
The keyboard circuit is touch manner, including manipulated key, set key, parameter plus key and parameter subtract key, manipulated key function control
System switch exhaust blower；Set key function enters arrange parameter state for switching system；Parameter plus key and parameter subtract key and are used to set
Put water vapor discharging exhaust blower every time start after delay time；
The PB ports of the microprocessor circuit connect with the detection sensor, gather its temperature and humidity number detected
According to the pc port control data remote circuit of the microprocessor circuit, performs Modbus agreement teletransmission data, the microprocessor
The PD port controllings driving output circuit of device circuit.
2. intelligence water-mist-proof in bathroom according to claim 1 forms controller, it is characterised in that：The detection sensor electricity
Temperature humidity module I C3, resistance R24, capacitance C5 compositions are route, 1 pin of the temperature humidity module I C3 connects power supply, described
4 pins of temperature humidity module I C3 with connecing power supply, the 2 pin output signal datas of the temperature humidity module I C3.
3. intelligence water-mist-proof in bathroom according to claim 2 forms controller, it is characterised in that：The temperature humidity module
The DHT of IC3 includes temperature-sensitive and dew cell, and signal is exported in a manner of monobus.
4. intelligence water-mist-proof in bathroom according to claim 1 forms controller, it is characterised in that：The display screen circuit by
Resistance R5~R18, charactron DS1, charactron DS2 composition, respectively with port PB0~PB6 of the microprocessor circuit and end
Mouth PD0~PD6 is connected, and port PB0~PB6 provides the segment encode of charactron DS1 display datas, and port PD0~PD6 provides digital
The segment encode of pipe DS2 display datas.
5. intelligence water-mist-proof in bathroom according to claim 4 forms controller, it is characterised in that：The charactron DS1 and
The charactron DS2 selects 5611BH common anode charactrons, the charactron DS1 display datas ten, and the charactron DS2 is shown
Data position.
6. intelligence water-mist-proof in bathroom according to claim 1 forms controller, it is characterised in that：The data remote circuit
It is made of R19~R23, MAX485 chip ICs 2, the MAX485 chips are the RS485 transceivers of eight pins, the MAX485
1 pin of chip IC 2 is data output end, connects the 26 pin PC4 ports of the microprocessor circuit IC0；The MAX485 cores
2 pins of piece IC2 are to receive Enable Pin, and low level is effective；3 pins of the MAX485 chip ICs 2 are to send Enable Pin, high electricity
It is flat effective, after 2,3 pins in parallel of the MAX485 chip ICs 2,27 pins of the microprocessor circuit are connect by resistance R19
PC5 ports；4 pins of the MAX485 chip ICs 2 are data input pins, and the microprocessor electricity is connect by the resistance R20
The 28 pin PC6 ports on road；6 pins of the MAX485 chip ICs 2 are connected to the A ends of RS485 buses, MAX485 chip ICs 2
7 pins be connected to the B ends of RS485 buses.
7. intelligence water-mist-proof in bathroom according to claim 6 forms controller, it is characterised in that：The MAX485 chips
It is half duplex communication that IC2, which includes an output driver and a signal receiver,.
8. intelligence water-mist-proof in bathroom according to claim 1 forms controller, it is characterised in that：The keyboard circuit is by touching
Touch button TP1, touch key-press TP2, touch key-press TP3, touch key-press TP4, resistance R1, resistance R2, resistance R3, resistance R4, electricity
Hold C1, capacitance C2, capacitance C3, capacitance C4, touch chip IC 1 to form, the touch key-press TP1, the touch key-press TP2, institute
Touch key-press TP3 and the touch key-press TP4 are stated respectively by the resistance R1, the resistance R2, the resistance R3 and described
Resistance R4 is in contact with touching the input port of chip IC 1, touches the output port of chip IC 1 and the microprocessor circuit
Pc port is in contact.
9. intelligence water-mist-proof in bathroom according to claim 8 forms controller, it is characterised in that：The touch chip IC 1
For the capacitance touch chip of AR401-SSOP16, built-in debouncing circuit.
10. intelligence water-mist-proof in bathroom according to claim 1 forms controller, it is characterised in that：The microprocessor electricity
ATMEA32 microcontrollers are selected on road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715863.6U CN207264131U (en) | 2017-06-20 | 2017-06-20 | A kind of bathroom intelligence water-mist-proof forms controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715863.6U CN207264131U (en) | 2017-06-20 | 2017-06-20 | A kind of bathroom intelligence water-mist-proof forms controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207264131U true CN207264131U (en) | 2018-04-20 |
Family
ID=61915636
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720715863.6U Expired - Fee Related CN207264131U (en) | 2017-06-20 | 2017-06-20 | A kind of bathroom intelligence water-mist-proof forms controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN207264131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045311A (en) * | 2017-06-20 | 2017-08-15 | 辽宁机电职业技术学院 | A kind of intelligent water-mist-proof formation controller in bathroom |
-
2017
- 2017-06-20 CN CN201720715863.6U patent/CN207264131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045311A (en) * | 2017-06-20 | 2017-08-15 | 辽宁机电职业技术学院 | A kind of intelligent water-mist-proof formation controller in bathroom |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20180620 |