CN110069085A - A kind of automatic temperature-control integrated bathroom furred ceiling and automatic temperature regulating method - Google Patents

A kind of automatic temperature-control integrated bathroom furred ceiling and automatic temperature regulating method Download PDF

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Publication number
CN110069085A
CN110069085A CN201910295884.0A CN201910295884A CN110069085A CN 110069085 A CN110069085 A CN 110069085A CN 201910295884 A CN201910295884 A CN 201910295884A CN 110069085 A CN110069085 A CN 110069085A
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CN
China
Prior art keywords
module
temperature
main control
furred ceiling
shower
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Pending
Application number
CN201910295884.0A
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Chinese (zh)
Inventor
钱晓华
徐阳
许雄飞
刘占伟
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ZHEJIANG DAFENG TECHNOLOGY Co Ltd
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ZHEJIANG DAFENG TECHNOLOGY Co Ltd
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Priority to CN201910295884.0A priority Critical patent/CN110069085A/en
Publication of CN110069085A publication Critical patent/CN110069085A/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/02Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/20Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature

Abstract

The present invention is a kind of automatic temperature-control integrated bathroom furred ceiling and automatic temperature regulating method, including ventilation fan, air-heating device, light wave warming, key lighting lamp, secondary headlamp, indoor temperature transmitter, it further include main control module, human body temperature induction module, shower interlocking module, communication module and power module, main control module is connected with human body temperature induction module, shower interlocking module, communication module, ventilation fan, air-heating device, light wave warming, key lighting lamp, secondary headlamp, indoor temperature transmitter and stepper motor respectively.Method for regulating temperature of the invention regulates and controls heating setting with water temperature, bathroom room temperature, body temperature and preset temperature using detecting the water flow in shower as commencing signal.The invention has the advantages that being equipped with thermal imaging temperature measurement instrument, human body temperature is directly acquired, convenient for main control module to the control accurate of parallel operation fan and heating system;Shower is equipped with Hall sensor, so that shower and Integral ceiling is linked, without individually opening the electric appliance on Integral ceiling.

Description

A kind of automatic temperature-control integrated bathroom furred ceiling and automatic temperature regulating method
Technical field
The present invention relates to Integral ceiling more particularly to a kind of automatic temperature-control integrated bathroom furred ceilings and automatic temperature regulating method.
Background technique
Current existing bathroom Integral ceiling is that the temperature detection based on detection bath room air controls heating system System is to achieve the purpose that adjust bath room temperature, but existing bathroom Integral ceiling can not achieve detection human skin temperature, knot It closes human body temperature, room temperature, water temperature to control heating system, in addition can not carry out automatic opening closing by closing shower head Warm wind temperature adjustment function.If user is when bathroom is had a bath, if too high or too low for temperature between bathing, all may cause to user's Health brings hidden danger, thus is monitored to user's body temperature, on the one hand can promote the comfortable of user, in addition can also be with Prevent injury of the bad temperature to user health.
Summary of the invention
Present invention mainly solves the above problem, provides and a kind of human body temperature is directly detected using thermal imaging and can be with The automatic temperature-control integrated bathroom furred ceiling of shower nozzle switch linkage work.
The technical solution adopted by the present invention to solve the technical problems is a kind of automatic temperature-control integrated bathroom furred ceiling, including Ventilation fan, air-heating device, light wave warming, key lighting lamp, secondary headlamp and the indoor temperature transmitter for detecting room temperature, are also wrapped Main control module, human body temperature induction module, shower interlocking module, communication module and the power module for the power supply of entire furred ceiling are included, The main control module takes with human body temperature induction module, shower interlocking module, communication module, ventilation fan, air-heating device, light wave respectively Warmer, key lighting lamp, secondary headlamp, indoor temperature transmitter are connected with stepper motor.
Main control module obtains the temperature for whether having water flow and water flow in shower, human body temperature induction by shower interlocking module Module works according to shower with the presence or absence of water flow, the comprehensive human body temperature of main control module, water flow temperature and room temperature and pre- If temperature value ventilation fan and heating system are controlled, be in the sendible temperature for bathing indoor people in suitable range.
Scheme as a preference of the above scheme, the human body temperature induction module are set to below furred ceiling, human body temperature Induction module includes thermal imaging temperature measurement module U12E, resistance R34 and R44, SDA pin, the SCL pipe of the thermal imaging temperature measurement module U12E Foot and INT pin are connected with the I/O port of main control module, the SDA pin of thermal imaging temperature measurement module U12E also with resistance R44 first end It is connected, resistance R44 second terminates power module, and the SCL pin of thermal imaging temperature measurement module U12E is also connected with resistance R34 first end, Resistance R34 second terminates power module.Hot line temperature measurement module detects outside human body temperature, additionally it is possible to detect in bathroom whether someone deposits So that main control module carries out subsequent control to Integral ceiling value equipment.
Scheme as a preference of the above scheme, the shower interlocking module include the temperature for detecting shower water temperature The Hall sensor of water flow in sensor and detection shower, the temperature sensor and Hall sensor with the IO of main control module Mouth is connected.Main control module is acted accordingly using the signal of Hall sensor output, realizes shower and Integral ceiling Linkage, when opening shower can when Integral ceiling start to work, improve the degree of intelligence of Integral ceiling and use it is convenient Degree.
Scheme as a preference of the above scheme, the communication module include that serial communication unit and wireless communication are single Member, the serial communication unit are connected by plug connector with the line control machine for controlling furred ceiling, and radio-cell is by network and uses It is connected in the APP of control furred ceiling, the communication pin of serial communication unit and the shared main control module of wireless communication unit.It can be to collection Scene and long-range control are carried out at furred ceiling, convenient for the use of Integral ceiling.
Scheme as a preference of the above scheme, the I/O port of the main control module respectively with the driving end of how dry relay It is connected, the load end of each relay is connected with ventilation fan, air-heating device, light wave warming, key lighting lamp and secondary headlamp respectively. Realize control of the main control module to equipment each on Integral ceiling.
Scheme as a preference of the above scheme further includes buzzer, and the buzzer anode is connected with power module, Buzzer cathode is connected with the I/O port of main control module.Buzzer is used to carry out audible alarm when Integral ceiling breaks down.
Scheme as a preference of the above scheme further includes display screen, and the display screen anode connects power module, display Shield cathode and be grounded GND, display screen port is connected with the I/O port of main control module.Display screen is used for real-time display water temperature, human temperature The information such as degree, room temperature, preset temperature value, the working condition of ventilation fan and heating system.
Scheme as a preference of the above scheme further includes Baffle Box of Bluetooth, and the Baffle Box of Bluetooth is by relay load end Control, relay driving end is connected with the I/O port of main control module.Music can be played by Baffle Box of Bluetooth during bathing, mentioned Comfort level of the high people in bathing.
Scheme as a preference of the above scheme, the power module include the filter circuit being sequentially connected, rectified current Road, level-one reduction voltage circuit, second level reduction voltage circuit, three pole reduction voltage circuits and level Four reduction voltage circuit, the filter circuit input terminal with External power supply is connected, and the level-one reduction voltage circuit, second level reduction voltage circuit, three pole reduction voltage circuits and level Four reduction voltage circuit are that furred ceiling is each Module and component provide the power supply of different voltages.External power supply is directly ventilation fan, heating system, key lighting lamp and Baffle Box of Bluetooth Power supply, level-one reduction voltage circuit are secondary headlamp power supply, and second level reduction voltage circuit is stepper motor, buzzer, relay and line control machine Power supply, three-level reduction voltage circuit be Hall sensor, human body temperature measurement module power, level Four reduction voltage circuit be main control module, display screen, Communication module, temperature sensor power supply.
The present invention also provides a kind of automatic temperature regulating methods, carry out bath Indoor Temperature using above-mentioned automatic temperature-control integrated bathroom furred ceiling Degree is adjusted, and method includes:
Whether S1: having water flow in Hall sensor detection shower, if so, human body temperature induction module is then opened, into next step; If nothing continues to test;
S2: main control module obtains water flow temperature, room temperature and human body temperature, and main control module is according to three's temperature value and default temperature Angle value controls ventilation fan, air-heating device and light wave warming;
S3: whether Hall sensor detection water flow stops, if it is not, then continuing to test, if so, entering in next step;
S4: human body temperature induction module detect bathroom in whether presence of people, if so, then main control module is according to human body temperature and room Interior temperature controls ventilation fan, air-heating device and light wave warming, if nothing, starts timing, when duration is more than setting value Air-heating device, light wave warming are closed, opens ventilation fan, Integral ceiling enters standby mode after ventilation.
The invention has the advantages that be equipped with thermal imaging temperature measurement instrument, directly acquire human body temperature, convenient for main control module to parallel operation fan and The control accurate of heating system;Shower is equipped with Hall sensor, and shower and Integral ceiling is made to link, integrated without individually opening Electric appliance on furred ceiling.
Detailed description of the invention
Fig. 1 is a kind of functional block diagram of the invention.
Fig. 2 is a kind of circuit theory schematic diagram of main control module in the present invention.
Fig. 3 is a kind of circuit theory schematic diagram of human body temperature induction module in the present invention.
Fig. 4 is a kind of circuit theory schematic diagram of water temperature detection circuit in shower interlocking module in the present invention.
Fig. 5 is a kind of circuit theory schematic diagram of water flow detection circuit in shower interlocking module in the present invention.
Fig. 6 is a kind of circuit theory schematic diagram of flow sensing circuit in shower interlocking module in the present invention.
Fig. 7 is a kind of circuit theory schematic diagram of serial communication unit in the present invention.
Fig. 8 is a kind of circuit theory schematic diagram of buzzer in the present invention.
Fig. 9 is a kind of circuit theory schematic diagram of display screen circuit in the present invention.
Figure 10 is a kind of circuit theory schematic diagram of power module filter rectifier in the present invention.
Figure 11 is a kind of circuit theory schematic diagram of power module level-one reduction voltage circuit in the present invention.
Figure 12 is a kind of circuit theory schematic diagram of power module second level reduction voltage circuit in the present invention.
Figure 13 is a kind of circuit theory schematic diagram of power module three-level reduction voltage circuit in the present invention.
Figure 14 is a kind of circuit theory schematic diagram of power module level Four reduction voltage circuit in the present invention.
Figure 15 is a kind of flow chart of automatic temperature regulating method of the present invention.
1- ventilation fan 2- air-heating device 3- light wave warming 4- key lighting lamp 5- pair headlamp 6- room temperature Sensor 7- puts leaf 8- stepper motor 9- main control module 10- human body temperature induction module 11- shower interlocking module 12- communication module 13- power module 14- relay 15- buzzer 16- display screen 17- Baffle Box of Bluetooth.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing further description of the technical solution of the present invention.
Embodiment:
A kind of automatic temperature-control integrated bathroom furred ceiling of the present embodiment, as shown in Figure 1, including ventilation fan 1, air-heating device 2, light wave warming 3, the stepping electricity of key lighting lamp 4, secondary headlamp 5, indoor temperature transmitter 6, the pendulum leaf 7 being mounted on air-heating device, driving pendulum leaf Machine 8, main control module 9, human body temperature induction module 10, shower interlocking module 11, communication module 12, buzzer 15, display screen 16 With the power module 13 powered for entire furred ceiling, main control module respectively with human body temperature induction module, shower interlocking module, communicate Module, indoor temperature transmitter, buzzer, display screen are connected with stepper motor, ventilation fan 1, air-heating device 2, light wave warming 3, Key lighting lamp 4, secondary headlamp 5 and Baffle Box of Bluetooth 17 are respectively connected with the load end of a relay 14, the driving of different relays I/O ports different from main control module are held to be connected.
As shown in Fig. 2, main control module includes main control chip U9, several resistance, several capacitors and triode, main control chip U9 Using GD32F330 chip, main control chip U9 first, the nine, the 24th and the 48th pin connect 3.3V power supply, master control core The first pin of piece U9 is also connected with capacitor parallel circuit, and capacitor parallel circuit is composed in parallel by capacitor C14, C15, C16 and C17, The other end of capacitor parallel circuit is grounded GND, resistance R25, the 8th pin of main control chip U9, the 20th three-prong and the 4th respectively 17 pins are connected, and resistance R25 second terminates the 44th pin of main control chip U9, the 7th pin of main control chip U9 and resistance R28 first end is connected, and resistance R28 second end connects triode Q1 collector, resistance R27 first end and capacitor C20 first end respectively, Capacitor C20 second end is grounded GND, and resistance R27 second end distinguishes connecting resistance R26 first end and ground GND, resistance R26 second end point Triode Q1 base stage and resistance R24 first end are not connect, and resistance R24 second end connects triode Q1 emitter, capacitor C18 first respectively End and 3.3V power supply, capacitor C18 second end are grounded GND.Main control chip U9 the 32nd, 33,35,36, three 18,39,40,41,42,43,45 pins pass through transistor array and a relay respectively Device drives end to be connected, these relays are used to control air-heating device, light wave warming, key lighting lamp, ventilation fan, Baffle Box of Bluetooth Different working condition, wherein there are one relay give over to it is spare, to be extended to Integral ceiling function, main control chip U9 25th pipe is equally connected by transistor array with the driving end of a relay, which controls secondary headlamp work Make, the 17th to the 20th pin of main control chip U9 passes through transistor array respectively and is connected with four interfaces of stepper motor, main Control the 29th pin of chip U9 is connected by transistor array with buzzer, and main control chip U9 the 12nd, ten three-prongs are connected Believe module, main control chip U9 the 14th, 15 and 22 connects shower interlocking module, and main control chip U9 the 30th, 31 is managed Foot connects display screen, and main control chip U9 the ten, the 11 and 16 pins connect human body temperature measurement module.
As shown in figure 3, human body temperature induction module includes thermal imaging temperature measurement module U12E, resistance R3, R44 and polar capacitor The SDA pin of E1, thermal imaging temperature measurement module U12E, SCL pin, INT pin i.e. the second pin, third pin, the 4th pin difference Be connected with the tenth pin of main control chip U9, the 11st pin and the 16th pin, the SDA pin of thermal imaging temperature measurement module U12E also with Resistance R44 first end be connected, resistance R44 second terminate power module, the SCL pin of thermal imaging temperature measurement module U12E also with resistance R34 first end is connected, and resistance R34 second terminates power module, and the 6th pin of thermal imaging temperature measurement module U12E is grounded GND, and thermal imagery is surveyed Warm module U12E the 9th and the tenth three-prong connect 5V power supply and polar capacitor E1 anode respectively, and polar capacitor E1 cathode is grounded GND. Thermal imaging temperature measurement module U12E uses AMG8833 chip, and thermal imaging temperature measurement module is arranged below furred ceiling, and the probe court in module divides into It sets.
Shower interlocking module includes passing for detecting the temperature sensor of shower water temperature and detecting the Hall of water flow in shower Sensor further includes the flowmeter for detecting water flow, as shown in figure 4, temperature sensor passes through two mouthfuls of plug connector CN7 and water temperature Detection circuit is connected, and plug connector CN7 first end connects polar capacitor E20 anode, capacitor C25 first end, resistance R32 first respectively End and resistance R31 first end, resistance R31 second terminate 3.3V power supply, and polar capacitor E20 cathode is grounded GND, capacitor C25 second End ground connection GND, resistance R32 the second termination capacitor C23 first end, capacitor C23 second end ground connection, plug connector CN7 second end ground connection, Resistance R32 second end also with the 14th Guan Xianglian of main control chip U9.As shown in figure 5, Hall sensor passes through three mouthfuls of plug connector CN6 It is connected with water flow detection circuit, plug connector CN6 first end connects polar capacitor E19 anode, resistance R30 first end and 5V electricity respectively Source, polar capacitor E19 cathode are grounded GND, and resistance R30 second end distinguishes connecting resistance R29 first end and plug connector CN6 second end, Resistance R29 second end connects the 15th pin of capacitor C21 first end and main control chip U9 respectively, and capacitor C21 second end is grounded GND, Plug connector CN6 third end is grounded GND.As shown in fig. 6, flowmeter is connected by three mouthfuls of plug connector CN8 with flow sensing circuit, flow Meter is also connected with Hall sensor, and plug connector CN8 first end is grounded GND, and the classification of plug connector CN8 second end meets capacitor C9 first End, capacitor R4 first end and capacitor R33 first end, resistance R4 second end patch fitting third end, capacitor C9 second end ground connection GND, resistance R33 second terminate the 15th pin of main control chip U9.
Communication module includes serial communication unit and wireless communication unit, and serial communication unit passes through four mouthfuls of plug connector CN3 It is connected with the line control machine for controlling furred ceiling, as shown in fig. 7, the 4th end plug connector CN3 is grounded GND, plug connector CN3 third end point Do not connect 12V voltage and polar capacitor E16 anode, polar capacitor E16 cathode ground connection, plug connector CN3 second end respectively with TVS pipe D7 First end, resistance R38 first end, resistance R36 first end are connected with the 6th pin of 485 chip U10, TVS pipe D7 second end ground connection GND, resistance R38 second end connect TVS pipe D8 first end, resistance R39 first end, plug connector CN3 first end and 485 chips respectively The 7th pin of U10, TVS pipe D8 second end and resistance R39 second end are grounded GND, and resistance R36 second terminates 3.3V power supply, and 485 The 5th pin of chip U10 is grounded GND, and the 8th pin of 485 chip U10 connects 3.3V power supply and capacitor C30 first end, capacitor respectively C30 second end be grounded GND, the 4th pin of 485 chip U10 respectively with resistance R35 first end, resistance R40 first end and master control core The 12nd pin of piece U9 is connected, and resistance R35 second terminates 3.3V power supply, and resistance R40 second terminates triode Q2 base stage, triode Q2 emitter is grounded GND, and triode Q2 collector distinguishes connecting resistance R41 first end, 485 the second pins of chip U10 and third pipe Foot, resistance R41 second terminate 3.3V power supply, and 485 the first pins of chip U10 distinguish connecting resistance R37 first end and main control chip U9 Tenth three-prong, resistance R37 second terminate 3.3V power supply.Radio-cell is connected by network with the APP for controlling furred ceiling, nothing Line unit use existing wireless module, radio-cell TX, RX interface respectively with the 12nd pin of main control chip U9 and the tenth Three-prong is connected.
As shown in figure 8, buzzer BUZ1 anode difference connecting resistance R42 first end and diode D9 cathode, resistance R42 second 12V power supply is terminated, diode D9 anode connects buzzer BUZ1 cathode and resistance R43 first end respectively, and resistance R43 second end passes through Transistor array is connected with the 29th pin of main control chip U9, the transistor array model used in the present embodiment ULN2003。
As shown in figure 9, display screen is connected by five mouthfuls of plug connector CN5 with display screen circuit, plug connector first end connects respectively 5V power supply and polar capacitor E17 anode, polarity E17 cathode ground connection, plug connector CN5 second end are grounded GND, plug connector third end point Do not connect TVS pipe D5 first end, resistance R21 first end and resistance R23 first end, TVS pipe D5 second end is grounded GND, resistance R21 the Two termination 3.3V power supplys, resistance R23 second terminate the 31st pin of main control chip U9, and the 4th end plug connector CN5 meets TVS respectively Pipe D6 first end, resistance R20 first end and resistance R22 first end, TVS pipe D6 second end ground connection, resistance R20 second terminate 3.3V Power supply, resistance R22 second terminate the 30th pin of main control chip U9.
Power module includes the filter circuit being sequentially connected, rectification circuit, level-one reduction voltage circuit, second level reduction voltage circuit, three Pole reduction voltage circuit and level Four reduction voltage circuit, filter circuit and rectification circuit are as shown in Figure 10, two input terminals point of filter circuit It is not connected with zero firewire of 250V alternating current, two of filter circuit are respectively provided with a capacitor between input terminal and ground wire.Such as figure Shown in 11, rectification circuit positive output end respectively with polar capacitor E4 anode, capacitor C4 first end, voltage-stabiliser tube DZ1 anode, resistance R6 First end is connected with transformer T1 primary coil first end, transformer T1 primary coil second end respectively with power supply chip U2 the 6th Pin is connected with diode D3 anode, and diode D3 cathode distinguishes connecting resistance R6 second end, voltage-stabiliser tube DZ1 second end and capacitor the Two ends, polar capacitor E4 cathode meet the 7th to the tenth of rectification circuit negative output terminal, protecting field PGND and power supply chip U2 respectively Two pins, power supply chip U2 first and the 4th pin meet protecting field PGND, power supply chip U2 the second pin connecting resistance R17 first End, the termination protection PGND of resistance R17 second, power supply chip U2 third pin connect capacitor C6 first end, resistance R14 first respectively End and optocoupler U3 third pin, the termination protection of capacitor C6 second PGND, resistance R14 second terminate polar capacitor E10 anode, pole Property capacitor E10 cathode meets protecting field PGND, and the 4th pin of optocoupler U3 connects polar capacitor E7 anode and diode D4 cathode respectively, and two Pole pipe D4 anode connects transformer T1 the first secondary coil first end, and transformer T1 the first secondary coil second end connects polarity electricity respectively Hold E7 cathode and the first pin of protecting field PGND, optocoupler U3 difference connecting resistance R12 first end and resistance R13 first end, resistance R13 Second end connects the second pin of optocoupler U3 respectively, resistance R15 first end is connected with the second pin of voltage reference chip U6, resistance R15 Second termination capacitor C7 first end, capacitor C7 second end classification connect the first pin of voltage reference chip U6, resistance R18 second end and Resistance R19 first end is connected, and resistance R19 second end and voltage reference chip U6 third pin are away from ground connection GND, ground GND and protection Capacitor CY5 is connected between ground PGND, resistance R12 second end distinguishes connecting resistance R18 first end, capacitor C2 first end, polar capacitor E5 anode, diode D1 cathode, diode D2 cathode, capacitor C1 first end, polar capacitor E2 anode and polar capacitor E11 are just Pole, capacitor C1 the second terminating resistor R1 first end, resistance R1 second end, diode D1 anode and diode D2 anode are and transformation Device T1 second subprime coil first end is connected, and transformer T1 second subprime coil second end connects polar capacitor E5 cathode, electricity respectively Hold C2 second end, resistance R46 second end, polar capacitor E2 cathode, polar capacitor E11 cathode and ground GND, limit capacitor E11 is just Extremely output 24V direct current is secondary headlamp power supply, the power supply chip U2 model TOP268KG/ in level-one reduction voltage circuit outward 46W, power reference chip U6 model TL43G-AE3-R, optocoupler U3 model 817.As shown in figure 12, second level reduction voltage circuit is being just Input terminal is connected with polar capacitor E11 anode, second level reduction voltage circuit positive input terminal also respectively with polar capacitor E12 anode, capacitor C35 first end, resistance R5 first end are connected with the second pin of power supply chip U1, the second pin of power supply chip U1 respectively with resistance R5 Second end, the first end line of resistance R10, resistance R10 second end connect capacitor C35 second end, polar capacitor E12 cathode, polarity respectively Capacitor E11 cathode and ground GND, power supply chip U1 the first pin connecting resistance R54 first end, resistance R54 second end connect power supply respectively The 7th pin of chip U1 and capacitor C5 first end, capacitor C5 second end are grounded GND, the 5th pin connecting resistance R2 of power supply chip U1 the One end, resistance R2 the second termination capacitor C3 first end, capacitor C3 second end meet power supply chip U1 third pin and inductance L2 respectively First end, inductance L2 second end connect polar capacitor E13 anode, polar capacitor E14 anode and resistance R9 first end, polarity electricity respectively Hold E13 and polar capacitor E14 cathode is grounded GND, the 8th pin connecting resistance R8 first of power supply chip U1, resistance R8 second end point Other connecting resistance R11 first end and resistance R9 second end, resistance R11 second end ground connection, the 4th pin of power supply chip U1 are grounded GND, Output 12V DC electricity is that relay, stepper motor, buzzer, line control machine and transistor array supply to polar capacitor E14 anode outward Electricity, the power supply chip U1 model MP9942 in the second reduction voltage circuit.As shown in figure 13, third reduction voltage circuit uses linear voltage stabilization It is display screen and thermal imaging temperature measurement module for power supply that the 12V DC electrotransformation that second reduction voltage circuit exports is 5V direct current by device.Such as figure Shown in 14, the 5V DC conversion that the 4th reduction voltage circuit uses linear voltage regulator to export third reduction voltage circuit is 3.3V direct current For the power supply of main control module, shower interlocking module and communication module.
When shower is opened, there is water flow flowing in shower, the Hall sensor being arranged on shower detects water flow, Hall Sensor sends a signal to main control module, and main control module opens human body thermometric induction module after receiving signal and starts to receive temperature The temperature signal of sensor, indoor temperature transmitter and the output of human body thermometric induction module, main control module is again by the temperature of three Be compared with preset temperature, the driving ends of different relays driven by exporting low and high level according to comparison result, make after The corresponding equipment of electrical equipment control works.When shower is closed, Hall sensor does not detect water flow, and the situation is led to To know to main control module, main control module judges whether human body thermometric induction module is able to detect that human body temperature, if can, according to people Temperature, room temperature and preset temperature control the equipment on Integral ceiling, do not detect if continuing for some time Human body, then it is standby after the air has been changed, wait Hall sensor transmission to have water-flow signal main control module.Integral ceiling can also pass through Wherein electrical work is controlled between APP and line control machine.
Corresponding the present embodiment also proposes a kind of automatic temperature regulating method, is hung using the automatic temperature-control integrated bathroom in this implementation Top, comprising the following steps:
S1: whether there is water flow in the Hall sensor detection shower in shower interlocking module, if so, then main control module opens human body Temperature sense module, into next step;If nothing continues to test;
S2: main control module obtains water flow temperature, room temperature and human body temperature, and main control module is according to three's temperature value and default temperature Angle value controls ventilation fan, air-heating device and light wave warming;When detecting water temperature lower than setting value, room temperature, which is higher than, to be set When definite value, Integral ceiling only opens air-exhausting function;When detecting that water flow and water temperature be higher than setting value, be assessed as hot water, heat at As human body temperature sensing device detects human skin temperature, according to the human skin temperature's value detected, corresponding control is integrated Furred ceiling opens air-exhausting function and warm wind is opened in control, and warm wind gear is adjusted, to realize the automatic tune to indoor humidity, temperature Section.
S3: whether Hall sensor detection water flow stops, if it is not, then continuing to test, if so, entering in next step;
S4: human body temperature induction module detect bathroom in whether presence of people, if so, then main control module is according to human body temperature and room Interior temperature to according to the human skin temperature's value detected, open with control warm by corresponding control Integral ceiling opening air-exhausting function If wind starts timing negative, and air-heating device, light wave warming are closed when duration is more than setting value, ventilation fan is opened, after ventilation Integral ceiling enters standby mode.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Claims (10)

1. a kind of automatic temperature-control integrated bathroom furred ceiling, including ventilation fan (1), air-heating device (2), light wave warming (3), key lighting lamp (4), the indoor temperature transmitter (6) of secondary headlamp (5) and detection room temperature, it is characterized in that: further including control above equipment Main control module (9), human body temperature induction module (10), shower interlocking module (11), communication module (12) and be entire furred ceiling The power module (13) of power supply, the main control module respectively with human body temperature induction module, shower interlocking module and communication module It is connected.
2. a kind of automatic temperature-control integrated bathroom furred ceiling according to claim 1, it is characterized in that: the human body temperature incudes mould Block is set to below furred ceiling, and human body temperature induction module includes thermal imaging temperature measurement module U12E, resistance R34 and R44, the thermal imaging temperature measurement SDA pin, SCL pin and the INT pin of module U12E is connected with the I/O port of main control module, thermal imaging temperature measurement module U12E's SDA pin is also connected with resistance R44 first end, and resistance R44 second terminates power module, the SCL pipe of thermal imaging temperature measurement module U12E Foot is also connected with resistance R34 first end, and resistance R34 second terminates power module.
3. a kind of automatic temperature-control integrated bathroom furred ceiling according to claim 1, it is characterized in that: the shower interlocking module packet Include the Hall sensor of water flow in temperature sensor for detecting shower water temperature and detection shower, the temperature sensor and suddenly You are connected with the I/O port of main control module at sensor.
4. a kind of automatic temperature-control integrated bathroom furred ceiling according to claim 1, it is characterized in that: the communication module includes string Port communications unit and wireless communication unit, the serial communication unit pass through plug connector and the line control machine phase for controlling furred ceiling Even, radio-cell is connected by network with the APP for controlling furred ceiling, and serial communication unit and wireless communication unit share master control The communication pin of module.
5. a kind of automatic temperature-control integrated bathroom furred ceiling according to claim 1 or 2 or 3 or 4, it is characterized in that: the master control The I/O port of module is connected with the driving end of multiple relays (14) respectively, the load end of each relay respectively with ventilation fan, wind Warmer, light wave warming, key lighting lamp are connected with secondary headlamp.
6. a kind of automatic temperature-control integrated bathroom furred ceiling according to claim 1, it is characterized in that: further include buzzer (15), The buzzer anode is connected with power module, and buzzer cathode is connected with the I/O port of main control module.
7. a kind of automatic temperature-control integrated bathroom furred ceiling according to claim 1, it is characterized in that: further include display screen (16), The display screen anode connects power module, and display screen cathode is grounded GND, and display screen port is connected with the I/O port of main control module.
8. a kind of automatic temperature-control integrated bathroom furred ceiling according to claim 1, it is characterized in that: further including Baffle Box of Bluetooth (17), the Baffle Box of Bluetooth is controlled by relay load end, and relay driving end is connected with the I/O port of main control module.
9. a kind of automatic temperature-control integrated bathroom furred ceiling described according to claim 1 or 2 or 3 or 4 or 6 or 7 or 8, it is characterized in that: The power module includes the filter circuit being sequentially connected, rectification circuit, level-one reduction voltage circuit, second level reduction voltage circuit, three poles drop Volt circuit and level Four reduction voltage circuit, the filter circuit input terminal are connected with external power supply, the level-one reduction voltage circuit, second level drop Volt circuit, three pole reduction voltage circuits and level Four reduction voltage circuit provide the power supply of different voltages for each module of furred ceiling and component.
10. a kind of automatic temperature regulating method, special using the described in any item automatic temperature-control integrated bathroom furred ceilings of claim 1-9 Sign is: the following steps are included:
Whether S1: having water flow in Hall sensor detection shower, if so, human body temperature induction module is then opened, into next step; If nothing continues to test;
S2: main control module obtains water flow temperature, room temperature and human body temperature, and main control module is according to three's temperature value and default temperature Angle value controls ventilation fan, air-heating device and light wave warming;
S3: whether Hall sensor detection water flow stops, if it is not, then continuing to test, if so, entering in next step;
S4: human body temperature induction module detect bathroom in whether presence of people, if so, then main control module is according to human body temperature and room Interior temperature controls ventilation fan, air-heating device and light wave warming, if nothing, starts timing, when duration is more than setting value Air-heating device, light wave warming are closed, opens ventilation fan, Integral ceiling enters standby mode after ventilation.
CN201910295884.0A 2019-04-12 2019-04-12 A kind of automatic temperature-control integrated bathroom furred ceiling and automatic temperature regulating method Pending CN110069085A (en)

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Application publication date: 20190730