CN206617352U - A kind of illumination lamp of bathroom ventilation fan automatic control system - Google Patents
A kind of illumination lamp of bathroom ventilation fan automatic control system Download PDFInfo
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- CN206617352U CN206617352U CN201720396458.2U CN201720396458U CN206617352U CN 206617352 U CN206617352 U CN 206617352U CN 201720396458 U CN201720396458 U CN 201720396458U CN 206617352 U CN206617352 U CN 206617352U
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Abstract
The utility model relates generally to smart home field, it is related to a kind of illumination lamp of bathroom ventilation fan automatic control system, illumination can be automatically controlled and taken a breath, while also has automatic detection function, in the case of being broken down in ventilation fan or be idle, user is notified to be handled accordingly in time.The brightness detection module of illumination lamp of bathroom ventilation fan automatic control system, gas detection module, rpyroelectric infrared detection module, real-time clock module, the output end of rectification voltage reduction module is connected to the input of central controller, the output end of AC power is connected to the input of rectification voltage reduction module, the output end of central controller is connected to the first drive module, the input of second drive module, the output end of first drive module is connected to the input of illuminating lamp, the output end of second drive module is connected to the input of ventilation fan, computer server is connected to central controller by mixed-media network modules mixed-media, user terminal is connected to computer server.
Description
Technical field
The utility model relates generally to smart home field, more specifically to a kind of illumination lamp of bathroom ventilation fan
Automatic control system.
Background technology
With the raising of people's living condition, current every household is all to use indoor toilets, including some hotels etc.
Public place, this has brought very big convenience, but also brings some problems, such as often room is had peculiar smell, be
The peculiar smell in toilet can be discharged in time, many families are assembled with exhaust fan, but the exhaust fan for manually controlling
For always easily forget open exhaust fan, causing the peculiar smell of toilet can not disperse in time, or forget close exhaust fan make
Into the waste of the energy, therefore it provides a kind of illumination lamp of bathroom ventilation fan automatic control system, can be taken a breath, together automatically
When also there is automatic detection function, in the case of being broken down in ventilation fan or be idle, notify user is carried out corresponding in time
Processing.
Utility model content
The utility model mainly solving the technical problems that provide a kind of illumination lamp of bathroom ventilation fan automatic control system,
Illumination can be automatically controlled and taken a breath, while also having automatic detection function, can be broken down in ventilation fan or idle feelings
Under condition, user is notified to be handled accordingly in time.
In order to solve the above technical problems, during a kind of illumination lamp of bathroom ventilation fan automatic control system of the utility model includes
Entreat controller, brightness detection module, gas detection module, rpyroelectric infrared detection module, real-time clock module, AC power,
Rectification voltage reduction module, the first drive module, illuminating lamp, the second drive module, ventilation fan, mixed-media network modules mixed-media, computer server, use
Family terminal, can automatically control illumination and take a breath, while also having automatic detection function, can be broken down in ventilation fan or not work
In the case of work, user is notified to be handled accordingly in time.
Wherein, the output end of the brightness detection module is connected to the input of central controller；The gas detects mould
The output end of block is connected to the input of central controller；The output end of the rpyroelectric infrared detection module is connected to central control
The input of device processed；The output end of the real-time clock module is connected to the input of central controller；The AC power
Output end is connected to the input of rectification voltage reduction module；The output end of the rectification voltage reduction module is connected to the defeated of central controller
Enter end；The output end of the central controller is connected to the input of the first drive module；The output of first drive module
End is connected to the input of illuminating lamp；The output end of the central controller is connected to the input of the second drive module；It is described
The output end of second drive module is connected to the input of ventilation fan；During the computer server is connected to by mixed-media network modules mixed-media
Entreat controller；The user terminal is connected to computer server.
As further optimization of the present utility model, a kind of illumination lamp of bathroom ventilation fan of the utility model, which is automatically controlled, is
The central controller of uniting uses STC89C52 single-chip microcomputers.
As further optimization of the present utility model, a kind of illumination lamp of bathroom ventilation fan of the utility model, which is automatically controlled, is
The gas detection module of uniting uses MQ-137 gas sensors.
As further optimization of the present utility model, a kind of illumination lamp of bathroom ventilation fan of the utility model, which is automatically controlled, is
The brightness detection module of uniting includes the photo resistance of MG45 types and TLC1549 modulus conversion chips.
As further optimization of the present utility model, a kind of illumination lamp of bathroom ventilation fan of the utility model, which is automatically controlled, is
The rpyroelectric infrared detection module of uniting uses BISS0001 chips.
As further optimization of the present utility model, a kind of illumination lamp of bathroom ventilation fan of the utility model, which is automatically controlled, is
The mixed-media network modules mixed-media of uniting uses WF-U-09T mixed-media network modules mixed-medias.
Control effect：A kind of illumination lamp of bathroom ventilation fan automatic control system of the utility model, can automatically control photograph
Bright and ventilation, while also having automatic detection function, in the case of can breaking down in ventilation fan or be idle, notifies to use in time
Family is handled accordingly.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of hardware structure diagram of illumination lamp of bathroom ventilation fan automatic control system of the utility model.
Fig. 2 is a kind of circuit of the central controller of illumination lamp of bathroom ventilation fan automatic control system of the utility model
Figure.
Fig. 3 is a kind of circuit of the brightness detection module of illumination lamp of bathroom ventilation fan automatic control system of the utility model
Figure.
Fig. 4 is a kind of circuit of the gas detection module of illumination lamp of bathroom ventilation fan automatic control system of the utility model
Figure.
Fig. 5 is a kind of rpyroelectric infrared detection module of illumination lamp of bathroom ventilation fan automatic control system of the utility model
Circuit diagram.
Fig. 6 is a kind of circuit of the real-time clock module of illumination lamp of bathroom ventilation fan automatic control system of the utility model
Figure.
Fig. 7 is a kind of first drive module of illumination lamp of bathroom ventilation fan automatic control system of the utility model, illumination
The circuit diagram of lamp module.
Fig. 8 is a kind of second drive module of illumination lamp of bathroom ventilation fan automatic control system of the utility model, ventilation
The circuit diagram of fan.
Fig. 9 is a kind of AC power of illumination lamp of bathroom ventilation fan automatic control system of the utility model, rectification decompression
The circuit diagram of module.
Figure 10 is a kind of circuit diagram of the mixed-media network modules mixed-media of illumination lamp of bathroom ventilation fan automatic control system of the utility model.
Embodiment
Embodiment one：
Illustrate present embodiment, a kind of toilet illumination described in present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10
Lamp ventilation fan automatic control system includes central controller, brightness detection module, gas detection module, rpyroelectric infrared detection mould
Block, real-time clock module, AC power, rectification voltage reduction module, the first drive module, illuminating lamp, the second drive module, ventilation
Fan, mixed-media network modules mixed-media, computer server, user terminal, can automatically control illumination and take a breath, while also having automatic detection work(
Can, in the case of being broken down in ventilation fan or be idle, notify user to be handled accordingly in time.
Wherein, the output end of the brightness detection module is connected to the input of central controller, brightness detection module bag
The photo resistance of MG45 types and TLC1549 modulus conversion chips are included, when having illumination in photo resistance, due to illumination in photo resistance
The carrier of generation is involved in conduction, makees drift motion in the presence of extra electric field, and electronics marches on towards the positive pole of power supply, and hole is run quickly
To the negative pole of power supply, so that the resistance of photo-resistor declines rapidly, in no light, photo resistance is in high-impedance state, light
Quick resistance is used for the change that the change of light is converted to electricity, and the change of intensity of illumination, resistance value are drawn by the change of resistance value
Change can be reflected in the situation of change of the magnitude of voltage at resistance two ends, by photo resistance RG partial pressures and by photo resistance RG two
The voltage signal at end inputs modulus conversion chip TLC1549 IN ends as input signal, and analog voltage signal is converted into number
Word voltage signal, is re-fed into central controller, and TLC1549 employs Microwire serial interface modes, chip selection CS without
In the case of effect, CLOCK is initially refrained from and OUT is in high-impedance state.When CS is pulled to effective by serial line interface, conversion timing sequence is opened
Begin to allow CLOCK to work and make OUT depart from high-impedance state.Serial line interface and then CLOCK sequences are supplied to CLOCK, and from OUT
Receive previous transformation result.CLOCK receives input sequence of the length between 10 and 16 clocks from central controller serial line interface
Row.The CLOCK ends and OUT_T ends of brightness detection module are connected with P1.0, P1.1 pin of central controller respectively.
The output end of the gas detection module is connected to the input of central controller, and gas detection module uses MQ-
137 gas sensors, CS_M, CLK_M, DIO_M end of gas detection module respectively with the P1.2 of central controller, P1.3,
P1.4 pins are connected, when the change of NH3 concentration in environment, and the resistance value of sensor also changes therewith, passes through interface circuit
MQ-137 and central controller can be constituted automatic measuring and controlling system, as the different of NH3 concentration change in environment, gas sensing
Device resistance value changes, and resistance variations signal is converted into voltage change signal by change-over circuit, by voltage change signal
Send LM385 to and carry out operation amplifier, be then transferred to modulus conversion chip ADC0832 and convert analog signals into voltage signal
Send central controller to be handled, you can it is determined that the NH3 concentration values of current toilet, MQ-137 is according to current toilet
The magnitude of voltage measured is sent to the respective pins of central controller, central controller root by NH3 concentration by amplification conversion process
It is compared according to obtained input signal values and preset value, when concentration is more than certain value, sends order, control ventilation fan work
Make.
The output end of the rpyroelectric infrared detection module is connected to the input of central controller, rpyroelectric infrared detection
Module uses BISS0001 chips, in timing cycle Tx, and BISS0001 output end vo is high potential, then transistor Q6 saturations
This signal is sent to by central controller, Vo ends and the P2.0 pin phases of central controller by conducting, its current collection extremely low potential
Connection；At the end of Tx, BISS0001 enters block cycle T i, and its output end is changed into low level, transistor Q6 cut-offs, its current collection
Extremely high level.BISS0001 1 pin A ends are connected with power supply, signal deteching circuit is in repeated trigger.Tx fixed time intervals can
The resistance and electric capacity that are connect on BISS0001 3 pin and 4 pin is determined.The signal detection probe SD02 elevations angle can be in 120 ° of scopes
Interior regulation, and the regulation of actual detection distance is carried out by changing the elevation angle, adjusted by actual test, or adjustment detection
Adjustable resistance RP in circuit adjusts probe SD02 detecting distance.
The output end of the real-time clock module is connected to the input of central controller, and real-time clock module is used
DS1302 clock chips, real-time clock module provides a system to real-time time for producing clock signal, real-time clock module
SCLK pins are connected with the P3.6 pins of central controller；The RST pins and the P3.5 of central controller of real-time clock module
Pin is connected, and RST pins are input signal, during reading and writing data, it is necessary to for height；The I/O pins of real-time clock module with
The P3.7 pins of central controller are connected.
The output end of the AC power is connected to the input of rectification voltage reduction module, and 220V line voltages pass through transformer
Transformation, diode rectification, capacitor filtering, then respectively through three terminal regulator 7812, three terminal regulator 7805, three terminal regulator
7905th, three terminal regulator 7912 is carried out after voltage stabilizing processing, obtains+12V ,+5V, -5V, -12V voltages, three terminal regulator had
Flow through thermally safe area's protection circuit.
The output end of the rectification voltage reduction module is connected to the input of central controller, and 220V line voltages pass through transformation
Device transformation, diode rectification, capacitor filtering, then respectively through three terminal regulator 7812, three terminal regulator 7805, three terminal regulator
7905th, three terminal regulator 7912 is carried out after voltage stabilizing processing, obtains+12V ,+5V, -5V, -12V voltages, three terminal regulator had
Flow through thermally safe area's protection circuit.
The output end of the central controller is connected to the input of the first drive module, and the first drive module uses SRD-
5VDC-SL-C relays, the L_IN ends of the first drive module are connected with the P2.1 pins of central controller, when P2.1 pins are defeated
Go out be low level when, then the signal amplification circuit being made up of two triodes of Q1, Q2 is just cut off, then in relay K2 loops
No current, so relay K2 coils can not work so that relay K2 switch contacts disconnect, LED lamp loop is obstructed, LED
Light fixture L does not work, conversely, when P2.1 mouthfuls output be high level when, then the signal amplification circuit being made up of two triodes of Q1, Q2
Turn on, then relay K2 coil workings so that the relay K2 closings of contact, the conducting of LED lamp loop, LED lamp L hairs
Light.
The output end of first drive module is connected to the input of illuminating lamp, and illuminating lamp uses HQ-SD-W150F types
Number LED lamp, the L_IN ends of the first drive module are connected with the P2.1 pins of central controller, are when what P2.1 pins were exported
During low level, then the signal amplification circuit being made up of two triodes of Q1, Q2 is just cut off, then without electricity in relay K2 loops
Stream, so relay K2 coils can not work so that relay K2 switch contacts disconnect, LED lamp loop is obstructed, LED lamp L
Do not work, conversely, when P2.1 mouthfuls output be high level when, then the signal amplification circuit being made up of two triodes of Q1, Q2 is just led
Lead to, then relay K2 coil workings so that the relay K2 closings of contact, LED lamp loop conducting, LED lamp L lights.
The output end of the central controller is connected to the input of the second drive module, the OUT1 ends of the second drive module
It is connected with the P2.2 pins of central controller, central controller sends control letter by P2.2 pins to the second drive module
Number, the OUT1 terminations of the second drive module are received after the control signal of the P2.2 pins from central controller, by optocoupler U5
With NPN triode Q5, relay K4 is set to obtain electric, the relay connected in the second drive module, ventilation fan access power supply carries out work
Make.
The output end of second drive module is connected to the input of ventilation fan, and the second drive module is used to control to take a breath
Switch connection is fanned, ventilation fan is accessed power supply, ventilation work is carried out.
The computer server is connected to central controller by mixed-media network modules mixed-media, and mixed-media network modules mixed-media uses WF-U-09T networks
Module, the communication for realizing central controller and computer server realize that the data of central controller and internet are handed over
Stream, WF-U-09T is an integrated network module, the RX ends and TX ends of WF-U-09T mixed-media network modules mixed-medias respectively with central controller
P3.0, P3.1 pin are connected.
The user terminal is connected to computer server, and when the gas concentration in toilet exceedes threshold value, startup is changed
Gas fan be operated, ventilation fan work 5 minutes after be automatically stopped work, after ventilation fan is stopped, gas detection module after
Gas concentration signal in continuous detection toilet, when gas concentration signal is also greater than preset value, illustrates that ventilation fan breaks down, in
Controller is entreated to send data message to computer server by mixed-media network modules mixed-media, computer server is again by internet to user
Terminal sends prompting message, reminds user's ventilation fan to change, and changes in time, and user terminal is smart mobile phone or flat board electricity
Brain.
Embodiment two：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10, the central controller is mono- using STC89C52
Piece machine.The STC89C52 is a kind of low-power consumption of STC Corporation's production, the 8-digit microcontroller of high-performance CMOS 8, with 8K bytes
System programmable flash storage.STC89C52 has done many improvement so that chip has using classical MCS-51 kernels
There is the function that traditional 51 single-chip microcomputer does not possess.On a single chip, 8 bit CPUs and in-system programmable components Flash of dexterity, tool are possessed
There is following standard feature：8k bytes Flash, 512 byte RAM, 32 I/O mouth lines, WatchDog Timer, built-in 4KB
EEPROM, MAX810 reset circuit, 3 16 bit timing devices/counters, 4 external interrupts, one 7 vectorial 4 grades of interrupt structures
(5 vectorial 2 grades of interrupt structures of compatible tradition 51), full duplex serial port.Other STC89C52 can be down to 0Hz static logics behaviour
Make, support 2 kinds of softwares that energy-saving mode may be selected.Under idle pulley, CPU is stopped, it is allowed to RAM, timer/counter, string
Mouth, interruption work on.Under power down protection mode, RAM contents are saved, and oscillator is frozen, and all work of single-chip microcomputer stop,
Untill next interruption or hardware reset.Highest operation frequency 35MHz, 6T/12T is optional.
Embodiment three：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10, the gas detection module uses MQ-137 gas
Dependent sensor.The MQ-137 gas sensors are a kind of NH3Detection means, be characterized in response quickly, it is stable and reliable in work,
Circuit is simple, big signal output, sensitivity height.MQ-137 gas sensors are a kind of resistance control type devices, as NH in environment3
During the change of concentration, the resistance value of sensor also changes therewith, can be by MQ-137 and central controller group by interface circuit
Into automatic measuring and controlling system, with NH in environment3The different changes of concentration, gas sensor resistance value changes, and passes through conversion
Resistance variations signal is converted to voltage change signal by circuit, and sending voltage change signal to LM385 carries out operation amplifier, so
After send modulus conversion chip ADC0832 to and convert analog signals into voltage signal and send central controller to and handled,
It can determine that the NH of current toilet3Concentration value, MQ-137 is according to the NH of current toilet3Concentration passes through the magnitude of voltage measured
Amplification conversion process is sent to the respective pins of central controller, and central controller is according to obtained input signal values and preset value
It is compared, sends order, controls corresponding output device.
Embodiment four：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10, the brightness detection module includes MG45 type light
Quick resistance and TLC1549 modulus conversion chip.When having illumination in photo resistance, due to the current-carrying of illumination generation in photo resistance
Son is involved in conduction, makees drift motion in the presence of extra electric field, and electronics marches on towards the positive pole of power supply, and hole marches on towards the negative of power supply
Pole, so that the resistance of photo-resistor declines rapidly, in no light, photo resistance is in high-impedance state, and photo resistance is used for
The change of light is converted to the change of electricity, the change of intensity of illumination is drawn by the change of resistance value, the change of resistance value can be with
In the situation of change for being reflected in the magnitude of voltage at resistance two ends, believe by photo resistance RG partial pressures and by the voltage at photo resistance RG two ends
Modulus conversion chip TLC1549 IN ends number are inputted as input signal, analog voltage signal is converted into digital voltage signal,
In feeding central controller, TLC1549 employs Microwire serial interface modes, under chip selection CS invalid situations,
CLOCK is initially refrained from and OUT is in high-impedance state.When CS is pulled to effective by serial line interface, conversion timing sequence starts to allow
CLOCK works and OUT is departed from high-impedance state.Then CLOCK sequences are supplied to CLOCK by serial line interface, and before OUT receptions
Secondary transformation result.CLOCK receives list entries of the length between 10 and 16 clocks from central controller serial line interface.Brightness
The CLOCK ends and OUT_T ends of detection module are connected with P2.1, P2.2 pin of central controller respectively.
Embodiment five：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10, the rpyroelectric infrared detection module is used
BISS0001 chips.The BISS0001 is a transducing signal processing integrated circuit, as long as heat releases inductor and infrared ray is connect
Receive signal and be transferred in BISS0001 and carry out signal transacting, itself quiescent current is minimum, operating voltage between 3V -5V,
The driving current exported when operating voltage is 5V is 10MA.It is equipped with pyroelectric infrared sensor and a small amount of peripheral component
Constitute passive pyroelectric infrared sensor.BISS0001 by operational amplifier, voltage comparator and state controller, delay when
Between timer, blocking time timer be the compositions such as reference voltage numerical model analysis application specific integrated circuit.It can be widely applied to many
Plant sensor and delay controller.First, according to actual needs, operational amplifier OP1 composition transducing signal pretreatment electricity is utilized
Road, signal is amplified.Then operational amplifier OP2 is coupled to, then carries out second level amplification, while DC potential is raised as VM
After (≈ 0.5VDD), output signal V2 is sent to the two-way amplitude discriminator being made up of comparator COP1 and COP2, detection effectively triggering
Signal Vs.Due to VH ≈ 0.7VDD, VL ≈ 0.3VDD, so, as VDD=5V, it can effectively suppress ± 1V noise jamming, carry
The reliability of high system.COP3 is a condition comparator.As input voltage Vc ＞ VR, COP3 is output as high level, enters
Delay cycle.When A terminates level "0", any V2 change is all ignored within the Tx times, until the Tx times terminate, i.e. institute
Call not reproducible triggered mode of operation.At the end of the Tx times, rebound low level under Vo, while start blocking time timer and
Into block cycle T i.Within the Ti times, any V2 change can not all make Vo saltus steps be effective status (high level), can be effective
Suppress the various interference produced in load handoff procedure.And the waveform under repeatable triggered mode of operation is in Vc=" 0 ", A=" 0 "
Period, signal Vs can not trigger Vo for effective status.At Vc=" 1 ", A=" 1 ", the repeatable triggering Vo of Vs are effective status,
And Vo can be promoted to be always maintained at effective status within the Tx cycles.Within the Tx times, as long as saltus step in Vs generations, then Vo will be from Vs
Jumping moment, which rises, to be continued to extend a Tx cycle；If Vs remains one state, Vo is always maintained at effective status；If Vs is kept
For " 0 " state, then Vo reverts to disarmed state after Tx end cycles, also, same within the blocking time Ti times, any Vs
Change can not all trigger Vo for effective status.
Embodiment six：
Illustrate present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10, the mixed-media network modules mixed-media uses WF-U-09T networks
Module.The WF-U-09T is an integrated network module, the communication for realizing central controller and computer server, i.e.,
Realize the data exchange of central controller and internet, the RX ends and TX ends of WF-U-09T mixed-media network modules mixed-medias respectively with central controller
P3.0, P3.1 pin be connected.
A kind of operation principle of illumination lamp of bathroom ventilation fan automatic control system of the utility model is：The utility model one
Illumination lamp of bathroom ventilation fan automatic control system is planted, 220V AC powers are used for system power supply, 220V alternating currents are by whole
Stream voltage reduction module is converted to+12V, -12V ,+5V, -5V voltages for system power supply, it is ensured that the normal work of system, brightness detection mould
Block is used to detect brightness in environment of toilet, when brightness is less than setting value, and rpyroelectric infrared detection module detects human body
After infrared signal, central controller sends control instruction to the first drive module, connects illuminating lamp, when rpyroelectric infrared detects mould
Block can't detect after human infrared signal, and central controller sends control instruction to the first drive module, close illuminating lamp；Gas
Detection module is used to detect gas concentration signal in toilet, when gas concentration value is more than preset value, central controller to
Second drive module sends control instruction, connects ventilation fan work, and real-time clock module provides real-time time for system and realized
Clocking capability, ventilation fan is automatically stopped work after working 5 minutes, after ventilation fan is stopped, and gas detection module continues to examine
The gas concentration signal surveyed in toilet, when gas concentration signal is also greater than preset value, illustrates that ventilation fan breaks down, center control
Device processed sends data message by mixed-media network modules mixed-media to computer server, and computer server is again by internet to user terminal
Prompting message is sent, reminds user's ventilation fan to change, is changed in time, user terminal is smart mobile phone or tablet personal computer.
Although the utility model is disclosed as above with preferred embodiment, it is not limited to the utility model, appoints
What person skilled in the art, is not departing from spirit and scope of the present utility model, can do various changes and modification, therefore
What protection domain of the present utility model should be defined by claims is defined.
Claims (6)
1. a kind of illumination lamp of bathroom ventilation fan automatic control system, the illumination lamp of bathroom ventilation fan automatic control system bag
Include central controller, brightness detection module, gas detection module, rpyroelectric infrared detection module, real-time clock module, alternating current
Source, rectification voltage reduction module, the first drive module, illuminating lamp, the second drive module, ventilation fan, mixed-media network modules mixed-media, Computer Service
Device, user terminal, the output end of the brightness detection module are connected to the input of central controller；The gas detection module
Output end be connected to the input of central controller；The output end of the rpyroelectric infrared detection module is connected to central control
The input of device；The output end of the real-time clock module is connected to the input of central controller；The AC power it is defeated
Go out the input that end is connected to rectification voltage reduction module；The output end of the rectification voltage reduction module is connected to the input of central controller
End；The output end of the central controller is connected to the input of the first drive module；The output end of first drive module
It is connected to the input of illuminating lamp；The output end of the central controller is connected to the input of the second drive module；Described
The output end of two drive modules is connected to the input of ventilation fan；The computer server is connected to center by mixed-media network modules mixed-media
Controller；The user terminal is connected to computer server.
2. a kind of illumination lamp of bathroom ventilation fan automatic control system according to claim 1, it is characterised in that：In described
Controller is entreated to use STC89C52 single-chip microcomputers.
3. a kind of illumination lamp of bathroom ventilation fan automatic control system according to claim 1, it is characterised in that：The gas
Body detection module uses MQ-137 gas sensors.
4. a kind of illumination lamp of bathroom ventilation fan automatic control system according to claim 1, it is characterised in that：It is described bright
Spending detection module includes the photo resistance of MG45 types and TLC1549 modulus conversion chips.
5. a kind of illumination lamp of bathroom ventilation fan automatic control system according to claim 1, it is characterised in that：The heat
Electric infrared detection module, fingerprint identification module is released using BISS0001 chips.
6. a kind of illumination lamp of bathroom ventilation fan automatic control system according to claim 1, it is characterised in that：The net
Network module uses WF-U-09T mixed-media network modules mixed-medias.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720396458.2U CN206617352U (en) | 2017-04-17 | 2017-04-17 | A kind of illumination lamp of bathroom ventilation fan automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720396458.2U CN206617352U (en) | 2017-04-17 | 2017-04-17 | A kind of illumination lamp of bathroom ventilation fan automatic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206617352U true CN206617352U (en) | 2017-11-07 |
Family
ID=60223366
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720396458.2U Expired - Fee Related CN206617352U (en) | 2017-04-17 | 2017-04-17 | A kind of illumination lamp of bathroom ventilation fan automatic control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206617352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397217A (en) * | 2020-04-09 | 2020-07-10 | 安徽诺星信息科技有限公司 | Intelligent heating and ventilation water heater control system |
-
2017
- 2017-04-17 CN CN201720396458.2U patent/CN206617352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397217A (en) * | 2020-04-09 | 2020-07-10 | 安徽诺星信息科技有限公司 | Intelligent heating and ventilation water heater control system |
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