CN107456675A - The detection method of intelligent mouth mask and the intelligent mouth mask - Google Patents
The detection method of intelligent mouth mask and the intelligent mouth mask Download PDFInfo
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- CN107456675A CN107456675A CN201710764259.7A CN201710764259A CN107456675A CN 107456675 A CN107456675 A CN 107456675A CN 201710764259 A CN201710764259 A CN 201710764259A CN 107456675 A CN107456675 A CN 107456675A
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
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Abstract
A kind of intelligent mouth mask involved in the present invention, it includes mask main body, the filtration core being arranged inside mask main body, the turbofan being arranged inside mask main body, the wind guide channel being arranged in turbofan, and is arranged at the purification air air outlet inside mask main body.Because being additionally provided with control board inside described mask main body, the detection outer cover with wind guide channel mutual conduction is provided with above the control board, the PM2.5 detectors being arranged inside detection outer cover.During work, it is cleaned whether air value meets sets requirement to judge whether the filter core installation site is correct using the detection of PM2.5 detectors, the final situation for being cleaned air can also be obtained in this detection process.User's body breathing state and human normal health index parameters are detected at any time using the respiratory rate detector inside PM2.5 detectors, pedometer, sensor, to remind user's service condition.In addition, the present invention also provides a kind of easy to operate intelligent mouth mask detection method.
Description
【Technical field】
It is used for the detection method of intelligent mouth mask and the intelligent mouth mask used in consumer the present invention relates to a kind of.
【Background technology】
As scientific and technological level improves constantly and develops, not only improved constantly along with consumers living, and it is adjoint
It is increasingly severe air pollution.Also consumer is caused to use the frequency more and more higher of mouth mask simultaneously.However, prior art
Mouth mask includes mask main body, the filtration core being arranged inside mask main body.The filtration core is from sheet type filter core to HEPA formula mistakes
Filter core has.Because the filter effect of the filtration core is stronger, the breathing of described filtration core then can be more difficult, so many mouths
Cover increase extraction fan realizes the purpose of air-breathing.Although such a mouth mask can make user realize respiration, can not make
User learns whether final clean-up effect and filter core are installed correctly.The body breathing state and nothing of user can not be analyzed
Normal health achievement data when method detects user's actual use.
【The content of the invention】
In view of this, the technical problems to be solved by the invention are to provide that a kind of can not only to learn user final
Whether clean-up effect and filter core are installed correctly, but also can be able to detect that with the body breathing state of intellectual analysis user
The intelligent mouth mask of user's human normal health indicator data when in use.
The present invention also provides the detection method of intelligent mouth mask a kind of simple in construction, easy to operate.
For this solve above-mentioned technical problem, the present invention in technical scheme use a kind of intelligent mouth mask, it includes mouth mask
Main body, the filtration core being arranged inside mask main body, the turbofan being arranged inside mask main body, it is arranged in turbofan
Wind guide channel, and be arranged at the purification air air outlet inside mask main body；Control is additionally provided with inside described mask main body
Circuit board processed, the detection shade with wind guide channel mutual conduction is provided with above the control board, be arranged inside detection shade
PM2.5 detectors；PM2.5 detectors include darkroom case, the air particles being arranged inside the case of darkroom, are arranged at air particles
Interior optical sensor, the red generating laser being arranged at outside the case of darkroom, by red generating laser send be used for irradiate darkroom
Laser beam inside case, it is respectively arranged at the air inlet and air outlet at darkroom case both ends.
Further limited according to technical characteristics, the mask main body includes being arranged at the enclosing cover of outside, is arranged at interior
The inner casing in portion, the middle case being arranged between enclosing cover and inner casing；The filtration core is by the filter of special filtering dirty air
Form；The turbofan is 5V mute types, and the fan of rotating speed is controlled by PWM motor.
Further limited according to technical characteristics, the control board includes bluetooth main control end, with bluetooth main control end
The electric power management circuit being used for the power supply of bluetooth main control end of connection, the display result circuit being connected with bluetooth main control end, with indigo plant
The control method circuit of tooth main control end connection, the equipment control circuit being connected respectively with electric power management circuit and bluetooth main control end.
Further limited according to technical characteristics, the bluetooth main control end includes chip U1, is arranged on chip U1
Chip U5, the electric capacity C14 being arranged between chip U1 and chip U5, electric capacity C21, electric capacity C22；The parallel connection being connected on chip U5
The electric capacity C16 of connection, electric capacity C20, the electric capacity C17 being connected between electric capacity C16 and electric capacity C20, are connected to electric capacity C16 and electric capacity
The power supply E1 of C20 intersections；The piezo-electric crystal X1 being arranged on chip U1, electric capacity C9, piezo-electric crystal X2, is connected to piezo-electric crystal
The electric capacity C10 at X1 both ends, electric capacity C12, the shared end common grounds of electric capacity C10 and electric capacity C12；It is connected to piezo-electric crystal X2 both ends
The shared end common ground of electric capacity C7, electric capacity C13, electric capacity C7 and electric capacity C13；The electric capacity C8 being arranged on chip U1, electric capacity C23,
Electric capacity C18, resistance R4, resistance R3, resistance R2, resistance R1；The electric capacity C8 is connected in chip in parallel respectively with electric capacity C23 one end
On U1 pins 12, the electric capacity C8 and electric capacity C23 other ends are grounded respectively；The resistance R4 is in parallel with resistance R3 one end difference even
It is connected on chip U1 pins 11；The resistance R1 is connected in parallel on chip U1 pins 9 respectively with resistance R2 one end, the electric capacity
The resistance R2 both ends that C18 is connected in parallel.
Further limited according to technical characteristics, the electric power management circuit includes power circuit and LDO circuit；It is described
Power circuit includes USB interface, the diode D3 being connected on USB interface, the electric capacity C5 being connected in diode D3 output ends
With chip U3, the resistance R7 being connected on chip U3 pins 5, the electric capacity being connected in parallel between chip U3 pins 5 and pin 3
C1, electric capacity C2；The BAT ends being connected between resistance R7 and the pin 3, and BAT1 ends；The LDO circuit includes chip U6,
The electric capacity C28 being connected on chip U6, electric capacity C6.
Further limited according to technical characteristics, the LED that the display result circuit includes being used for rgb color flicker shows
Show that circuit and APP show result value unit；Described LED display circuit includes light emitting diode R, light emitting diode G, lights
Diode B；On resistance R6 on resistance R5 on connecting luminous diode R, connecting luminous diode G, connecting luminous diode B
Resistance R16；The LEDR ends of the resistance R5 other ends are connected to, the LEDG ends of the resistance R6 other ends is connected to, is connected to resistance R16
The LEDB ends of the other end.
Further limited according to technical characteristics, the control method circuit includes key control circuit, and APP is pressed in section
Key unit；The key control circuit includes key switch K1.
Further limited according to technical characteristics, the equipment control circuit includes attitude detection circuit, PM2.5 detections
Device, and mouth mask filter element filtering module；The PM2.5 detectors include operational amplification circuit, laser transmission circuit, fan control
Circuit；Described mouth mask filter element filtering module includes fan control circuitry, filter core built in mouth mask；The attitude detection circuit includes
Chip U4, the electric capacity C3 being arranged above chip U4, the electric capacity C4 being arranged above chip U4；Described operational amplification circuit bag
Chip U2 is included, the electric capacity C24 being connected on chip U2 pin 8, the resistance being connected in parallel being connected on chip U2 pin 3
R10 and resistance R8, the resistance R9 being connected in parallel, electric capacity C15, electric capacity C16 being connected on chip U2 pin 1；It is connected to electricity
Hold the resistance R12 and DET ends of the C16 other ends, be connected to the resistance R11 of the resistance R9 other ends, be commonly connected to resistance R9 and electricity
Hold the chip S1 of C15 one end；Described laser transmission circuit includes triode Q2, is connected to the electric capacity C25 of triode Q2 one end,
With chip SP, the resistance R15 being connected on triode Q2, resistance R14 on triode Q2, electric capacity C26 are connected to；The fan control
Circuit processed includes chip M1, the diode D2 being connected on chip M1, the triode Q1 being connected on chip M1.
Further limited according to technical characteristics, respiratory rate detector, meter step are also included in the PM2.5 detectors
Device, for detecting monitor heart rate, blood oxygen, the detection sensor of blood pressure, for reminding the bluetooth of detection sensor institute detection parameters
Earphone voice module.
A kind of detection method of intelligent mouth mask is：Step 1, mouth mask filtering function is started：User clicks key switch
Or by APP interface buttons, drive key control circuit to be sent to bluetooth main control end and instruct, the bluetooth main control end receives finger
After order, fan control circuitry is driven to send open command, described filtration core to the filtration core being arranged inside mask main body
After receiving open command, purification action is actuated for, meanwhile, the bluetooth main control end drives LED display circuit display different
The LED of gear；The fan gear of the key switch is divided into closing, weak wind, apoplexy, high wind；The wind of the APP interface buttons
Gear is fanned to close, weak wind, apoplexy, high wind；The display gear of the LED display circuit, which is divided into, not to work, green light, amber light, red light；
Step 2, PM2.5 detectors detection PM2.5 functions are started：User clicks the detection in APP interface buttons
PM2.5 keypress functions, drive the key control circuit to bluetooth main control end send instruct, described bluetooth main control end to
PM2.5 detectors send enabled instruction, after the PM2.5 detectors receive enabled instruction, the operational amplification circuit, swash
Optical transmission circuit and fan control circuitry are carried out to human body respiration state, and Human's health parameters index immediately, then, will
After detected human body respiration state and the result of Human's health parameters index are fed back in bluetooth main control end, and bluetooth main control end
Received result parameter is shown on APP interfaces；
Step 3, step state is counted：System is dynamic, and the parameter timing that last time is detected is reported to indigo plant by the attitude detection circuit
Inside tooth main control end, and bluetooth main control end includes the index parameter value regularly reported in APP display interfaces, to use
Person can go and find out what's going at any time.
Advantageous effects of the present invention：Because being additionally provided with control board inside described mask main body, the control circuit
The detection shade with wind guide channel mutual conduction is provided with above plate, the PM2.5 detectors being arranged inside detection shade；PM2.5
Detector includes darkroom case, the air particles being arranged inside the case of darkroom, the optical sensor being arranged in air particles, is arranged at
Red generating laser outside the case of darkroom, by red generating laser send for the laser beam that irradiates inside the case of darkroom, respectively
It is arranged at the air inlet and air outlet at darkroom case both ends.During work, it is cleaned whether air value accords with using the detection of PM2.5 detectors
Sets requirement is closed to judge whether the filter core installation site is correct, final be cleaned can also be obtained in this detection process
The situation of air.User's body is detected at any time using the respiratory rate detector inside PM2.5 detectors, pedometer, sensor
Body breathing state and human normal health index parameters, to remind user's service condition.In addition, the present invention also provides one kind
The detection method of easy to operate intelligent mouth mask.
With reference to the accompanying drawings and examples, technical scheme is described in further detail.
【Brief description of the drawings】
Fig. 1 is the scheme of installation of intelligent mouth mask in the present invention；
Fig. 2 is the schematic diagram of enclosing cover in the present invention；
Fig. 3 is the schematic diagram of inner casing in the present invention；
Fig. 4 is the detects schematic diagram of PM2.5 detectors in the present invention；
Fig. 5 is the frame principle figure of control board in the present invention；
Fig. 6 is the schematic diagram for starting mouth mask filtering function in the present invention；
Fig. 7 is the schematic diagram for the detection PM2.5 functions of starting mouth mask P2.5 detections in the present invention；
Fig. 8 is the principle schematic of pedometer in the present invention.
Fig. 9 is the circuit diagram of bluetooth main control end in the present invention.
Figure 10 is the circuit diagram of power circuit in the present invention.
Figure 11 is the circuit diagram of LED display circuit in the present invention.
Figure 12 is the circuit diagram of key control circuit in the present invention.
Figure 13 is the circuit diagram of attitude detection circuit in the present invention.
Figure 14 is the circuit diagram of operational amplification circuit in the present invention.
Figure 15 is the circuit diagram of laser transmission circuit in the present invention.
Figure 16 is the circuit diagram of fan control circuitry in the present invention.
Figure 17 is the circuit diagram of LDO circuit in the present invention.
【Embodiment】
In order that technical problems, technical solutions and advantages to be solved are clearer, clear, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
It refer to shown in Fig. 1 to Figure 17, illustrate a kind of intelligent mouth mask with reference to embodiment, it includes mask main body 1, if
The filtration core being placed in inside mask main body 1, the turbofan 2 being arranged inside mask main body 1, is arranged in turbofan 2
Wind guide channel 3, and it is arranged at the purification air air outlet 4 inside mask main body 1.Also include breathing in the PM2.5 detectors
Frequency detector, pedometer, for detecting monitor heart rate, blood oxygen, the detection sensor of blood pressure, for reminding detection sensor institute
The bluetooth earphone voice module of detection parameters.
Control board 6 is additionally provided with inside described mask main body 1, the control board 6 is provided with above and wind-guiding
The detection shade 5 of the mutual conduction of road 3, the PM2.5 detectors being arranged inside detection shade 5；PM2.5 detectors include darkroom case
51, the air particles 52 being arranged inside darkroom case 51, the optical sensor 53 being arranged in air particles 52, it is arranged at darkroom case
Red generating laser 54 outside 51, by red generating laser 54 send for the laser beam 55 that irradiates inside darkroom case 51,
It is respectively arranged at the air inlet 56 and air outlet 57 at the both ends of darkroom case 51.
The mask main body 1 include be arranged at outside enclosing cover 11, be arranged inside inner casing 12, be arranged at enclosing cover 11 with
Middle case between inner casing 12；The filtration core is made up of the filter of special filtering dirty air；The turbofan 2 is
5V mute types, the fan of rotating speed is controlled by PWM motor.
The control board 6 includes bluetooth main control end, and what is be connected with bluetooth main control end is used to power to bluetooth main control end
Electric power management circuit, the display result circuit being connected with bluetooth main control end, the control method circuit being connected with bluetooth main control end,
The equipment control circuit being connected respectively with electric power management circuit and bluetooth main control end.The bluetooth main control end includes chip U1, if
The chip U5 being placed on chip U1, the electric capacity C14 being arranged between chip U1 and chip U5, electric capacity C21, electric capacity C22；It is connected to
The electric capacity C16 being connected in parallel, electric capacity C20 on chip U5, the electric capacity C17 being connected between electric capacity C16 and electric capacity C20, connection
Power supply E1 in electric capacity C16 Yu electric capacity C20 intersections；The piezo-electric crystal X1 being arranged on chip U1, electric capacity C9, piezo-electric crystal
X2, it is connected to the electric capacity C10 at piezo-electric crystal X1 both ends, electric capacity C12, electric capacity C10 and the shared end common grounds of electric capacity C12；Connection
Electric capacity C7 in piezo-electric crystal X2 both ends, electric capacity C13, the shared end common grounds of electric capacity C7 and electric capacity C13；It is arranged on chip U1
Electric capacity C8, electric capacity C23, electric capacity C18, resistance R4, resistance R3, resistance R2, resistance R1；The electric capacity C8 and electric capacity C23 one end
It is connected in parallel respectively on chip U1 pins 12, the electric capacity C8 and electric capacity C23 other ends are grounded respectively；The resistance R4 and electricity
Resistance R3 one end is connected in parallel on chip U1 pins 11 respectively；The resistance R1 is connected in chip in parallel respectively with resistance R2 one end
On U1 pins 9, resistance R2 both ends that the electric capacity C18 is connected in parallel.
The electric power management circuit includes power circuit and LDO circuit；The power circuit includes USB interface, is connected to
Diode D3 on USB interface, the electric capacity C5 and chip U3 being connected in diode D3 output ends, is connected to chip U3 pins 5
On resistance R7, the electric capacity C1 being connected in parallel between chip U3 pins 5 and pin 3, electric capacity C2；Be connected to resistance R7 with it is described
BAT ends between pin 3, and BAT1 ends；The LDO circuit includes chip U6, the electric capacity C28 being connected on chip U6, electric capacity
C6。
The display result circuit includes being used for the LED display circuit of rgb color flicker and APP shows result value list
Member；Described LED display circuit includes light emitting diode R, light emitting diode G, light emitting diode B；On connecting luminous diode R
Resistance R5, the resistance R16 on the resistance R6 on connecting luminous diode G, connecting luminous diode B；It is another to be connected to resistance R5
The LEDR ends of one end, the LEDG ends of the resistance R6 other ends are connected to, are connected to the LEDB ends of the resistance R16 other ends.
The control method circuit includes key control circuit, APP sections push-button unit；The key control circuit includes
Key switch K1.The equipment control circuit includes attitude detection circuit, PM2.5 detectors, and mouth mask filter element filtering module；
The PM2.5 detectors include operational amplification circuit, laser transmission circuit, fan control circuitry；Described mouth mask filter element filtering
Module includes fan control circuitry, filter core built in mouth mask；The attitude detection circuit includes chip U4, is arranged above chip U4
Electric capacity C3, the electric capacity C4 being arranged above chip U4；Described operational amplification circuit includes chip U2, is connected to chip U2's
Electric capacity C24 on pin 8, the resistance R10 being connected in parallel and the resistance R8 being connected on chip U2 pin 3, is connected to chip
The resistance R9 being connected in parallel, electric capacity C15, electric capacity C16 on U2 pin 1；Be connected to the electric capacity C16 other ends resistance R12 and
DET ends, the resistance R11 of the resistance R9 other ends is connected to, is commonly connected to resistance R9 and the chip S1 of electric capacity C15 one end；It is described
Laser transmission circuit include triode Q2, be connected to the electric capacity C25 of triode Q2 one end, and chip SP, be connected to triode
Resistance R15 on Q2, it is connected to resistance R14 on triode Q2, electric capacity C26；The fan control circuitry includes chip M1, connection
Diode D2 on chip M1, the triode Q1 being connected on chip M1.
Also include respiratory rate detector, pedometer, for detecting monitor heart rate, blood oxygen, blood in the PM2.5 detectors
The detection sensor of pressure, for reminding the bluetooth earphone voice module of detection sensor institute detection parameters.In the present embodiment, exist
PM2.5 detectors are internally provided with mask main body 1, the PM2.5 detectors are by detecting human body respiration state and health
The situation of index parameter, can be inferred that the final clean-up effect of user, and filter core installation is just incorrect.The breathing frequency
Rate detector is capable of the body breath state of intellectual analysis user, and then automatically controls supply fan.Described pedometer master
Detect body kinematics situation.The detection of the real-time health index of described detection sensor.Bluetooth earphone voice module energy
All the sensors information scheme is enough reminded, body index is integrated with high in the clouds, and the analysis of these big datas can be that user reminds in advance
Pay attention to health problem.The control board uses Nordic51822 Bluetooth chips, control fan and PM2.5 detectors,
And through Bluetooth protocol and cell phone application line, show result.
A kind of detection method of intelligent mouth mask is：Step 1, mouth mask filtering function is started：User clicks key switch
Or by APP interface buttons, drive key control circuit to be sent to bluetooth main control end and instruct, the bluetooth main control end receives finger
After order, fan control circuitry is driven to send open command, described filtration core to the filtration core being arranged inside mask main body
After receiving open command, purification action is actuated for, meanwhile, the bluetooth main control end drives LED display circuit display different
The LED of gear；The fan gear of the key switch is divided into closing, weak wind, apoplexy, high wind；The wind of the APP interface buttons
Gear is fanned to close, weak wind, apoplexy, high wind；The display gear of the LED display circuit, which is divided into, not to work, green light, amber light, red light.
Step 2, PM2.5 detectors detection PM2.5 functions are started：User clicks the detection in APP interface buttons
PM2.5 keypress functions, drive the key control circuit to bluetooth main control end send instruct, described bluetooth main control end to
PM2.5 detectors send enabled instruction, after the PM2.5 detectors receive enabled instruction, the operational amplification circuit, swash
Optical transmission circuit and fan control circuitry are carried out to human body respiration state, and Human's health parameters index immediately, then, will
After detected human body respiration state and the result of Human's health parameters index are fed back in bluetooth main control end, and bluetooth main control end
Received result parameter is shown on APP interfaces.
Step 3, step state is counted：System is dynamic, and the parameter timing that last time is detected is reported to indigo plant by the attitude detection circuit
Inside tooth main control end, and bluetooth main control end includes the index parameter value regularly reported in APP display interfaces, to use
Person can go and find out what's going at any time.
Described in summary, because being additionally provided with control board 6 inside described mask main body 1, the control board 6 is set above
The detection shade 5 with the mutual conduction of wind guide channel 3 is equipped with, the PM2.5 detectors being arranged inside detection shade 5；PM2.5 detectors
Including darkroom case 51, the air particles 52 being arranged inside darkroom case 51, the optical sensor 53 being arranged in air particles 52, if
The red generating laser 54 being placed in outside darkroom case 51, for irradiating the laser beam between red generating laser 54 and darkroom case 51
55, it is respectively arranged at the air inlet 56 and air outlet 57 at the both ends of darkroom case 51, operational amplification circuit and detection shade.Work
When, it is cleaned whether air value meets sets requirement whether to judge the filter core installation site using the detection of PM2.5 detectors
Correctly, air effect situation can also be finally cleaned in this detection process.Utilize the breathing frequency inside PM2.5 detectors
Rate detector, pedometer, sensor detect user's body breathing state and human normal health index parameters at any time, to carry
Awake user's service condition.
Above by reference to the preferred embodiments of the present invention have been illustrated, not thereby limit to the interest field of the present invention.This
Art personnel do not depart from all any modification, equivalent and improvement made in the scope of the present invention and essence, all should be at this
Within the interest field of invention.
Claims (10)
1. a kind of intelligent mouth mask, it includes mask main body, the filtration core being arranged inside mask main body, is arranged in mask main body
The turbofan in portion, the wind guide channel being arranged in turbofan, and it is arranged at the purification air air outlet inside mask main body；
It is characterized in that：Control board is additionally provided with inside described mask main body, is provided with above the control board and wind-guiding
The detection shade of road mutual conduction, the PM2.5 detectors being arranged inside detection shade；PM2.5 detectors include darkroom case, if
The air particles being placed in inside the case of darkroom, the optical sensor being arranged in air particles, the red laser being arranged at outside the case of darkroom
Transmitter, by red generating laser send for the laser beam that irradiates inside the case of darkroom, be respectively arranged at darkroom case both ends
Air inlet and air outlet.
2. intelligent mouth mask as claimed in claim 1, it is characterised in that：The mask main body includes being arranged at the enclosing cover of outside,
It is arranged at the inner casing of inside, the middle case being arranged between enclosing cover and inner casing；The filtration core is by special filtering dirty air
Filter is formed；The turbofan is 5V mute types, and the fan of rotating speed is controlled by PWM motor.
3. intelligent mouth mask as claimed in claim 1, it is characterised in that：The control board includes bluetooth main control end, with indigo plant
The electric power management circuit being used for the power supply of bluetooth main control end of tooth main control end connection, the display result electricity being connected with bluetooth main control end
Road, the control method circuit being connected with bluetooth main control end, the equipment control being connected respectively with electric power management circuit and bluetooth main control end
Circuit processed.
4. intelligent mouth mask as claimed in claim 3, it is characterised in that：The bluetooth main control end includes chip U1, is arranged at core
Chip U5 on piece U1, the electric capacity C14 being arranged between chip U1 and chip U5, electric capacity C21, electric capacity C22；It is connected to chip U5
On the electric capacity C16 being connected in parallel, electric capacity C20, the electric capacity C17 being connected between electric capacity C16 and electric capacity C20, be connected to electric capacity
The C16 and power supply E1 of electric capacity C20 intersections；The piezo-electric crystal X1 being arranged on chip U1, electric capacity C9, piezo-electric crystal X2, connection
Electric capacity C10 in piezo-electric crystal X1 both ends, electric capacity C12, the shared end common grounds of electric capacity C10 and electric capacity C12；It is connected to piezo crystals
The electric capacity C7 at body X2 both ends, electric capacity C13, the shared end common grounds of electric capacity C7 and electric capacity C13；The electric capacity being arranged on chip U1
C8, electric capacity C23, electric capacity C18, resistance R4, resistance R3, resistance R2, resistance R1；The electric capacity C8 and electric capacity C23 one end difference are simultaneously
Connection is connected on chip U1 pins 12, and the electric capacity C8 and electric capacity C23 other ends are grounded respectively；The resistance R4 and resistance R3 mono-
End is connected in parallel on chip U1 pins 11 respectively；The resistance R1 is connected in chip U1 pins in parallel respectively with resistance R2 one end
On 9, resistance R2 both ends that the electric capacity C18 is connected in parallel.
5. intelligent mouth mask as claimed in claim 3, it is characterised in that：The electric power management circuit includes power circuit and LDO
Circuit；The power circuit includes USB interface, the diode D3 being connected on USB interface, is connected in diode D3 output ends
Electric capacity C5 and chip U3, the resistance R7 being connected on chip U3 pins 5, be connected in parallel between chip U3 pins 5 and pin 3
Electric capacity C1, electric capacity C2；The BAT ends being connected between resistance R7 and the pin 3, and BAT1 ends；The LDO circuit includes core
Piece U6, the electric capacity C28 being connected on chip U6, electric capacity C6.
6. intelligent mouth mask as claimed in claim 3, it is characterised in that：The display result circuit includes being used for rgb color sudden strain of a muscle
Bright LED display circuit and APP show result value unit；Described LED display circuit includes light emitting diode R, and luminous two
Pole pipe G, light emitting diode B；Resistance R6 on resistance R5 on connecting luminous diode R, connecting luminous diode G, connection hair
Resistance R16 on optical diode B；The LEDR ends of the resistance R5 other ends are connected to, are connected to the LEDG ends of the resistance R6 other ends, even
It is connected to the LEDB ends of the resistance R16 other ends.
7. intelligent mouth mask as claimed in claim 3, it is characterised in that：The control method circuit includes key control circuit,
APP sections push-button unit；The key control circuit includes key switch K1.
8. intelligent mouth mask as claimed in claim 3, it is characterised in that：The equipment control circuit includes attitude detection circuit,
PM2.5 detectors, and mouth mask filter element filtering module；The PM2.5 detectors include operational amplification circuit, Laser emission electricity
Road, fan control circuitry；Described mouth mask filter element filtering module includes fan control circuitry, filter core built in mouth mask；The posture
Detection circuit includes chip U4, the electric capacity C3 being arranged above chip U4, the electric capacity C4 being arranged above chip U4；Described fortune
Calculate amplifying circuit include chip U2, the electric capacity C24 being connected on chip U2 pin 8, be connected to it is on chip U2 pin 3 and
Join the resistance R10 and resistance R8 of connection, the resistance R9 being connected in parallel being connected on chip U2 pin 1, electric capacity C15, electric capacity
C16；The resistance R12 and DET ends of the electric capacity C16 other ends are connected to, are connected to the resistance R11 of the resistance R9 other ends, common connection
Chip S1 in resistance R9 and electric capacity C15 one end；Described laser transmission circuit includes triode Q2, is connected to triode Q2 mono-
The electric capacity C25 at end, and chip SP, the resistance R15 being connected on triode Q2, it is connected to resistance R14, electric capacity on triode Q2
C26；The fan control circuitry includes chip M1, the diode D2 being connected on chip M1, three poles being connected on chip M1
Pipe Q1.
9. intelligent mouth mask as claimed in claim 1, it is characterised in that：Also include respiratory rate in the PM2.5 detectors to examine
Survey device, pedometer, for detecting monitor heart rate, blood oxygen, the detection sensor of blood pressure, for reminding detection sensor to detect ginseng
Several bluetooth earphone voice modules.
10. a kind of detection method of intelligent mouth mask as claimed in claim 1 is：
Step 1, mouth mask filtering function is started：User clicks key switch or by APP interface buttons, drives by key control
Circuit sends to bluetooth main control end and instructed, and after the bluetooth main control end receives instruction, drives fan control circuitry to setting
Filtration core inside mask main body sends open command, after described filtration core receives open command, is actuated for purifying
Action, meanwhile, the bluetooth main control end drives the LED of LED display circuit display different stalls；The fan of the key switch
Gear is divided into closing, weak wind, apoplexy, high wind；The fan gear of the APP interface buttons is closes, weak wind, apoplexy, high wind；Institute
The display gear for stating LED display circuit is divided into and not worked, green light, amber light, red light；
Step 2, PM2.5 detectors detection PM2.5 functions are started：User click detection PM2.5 in APP interface buttons by
Key function, drive the key control circuit to be sent to bluetooth main control end and instruct, described bluetooth main control end is to PM2.5 detectors
Enabled instruction is sent, after the PM2.5 detectors receive enabled instruction, the operational amplification circuit, laser transmission circuit
And fan control circuitry is carried out to human body respiration state, and Human's health parameters index immediately, then, by detected human body
After the result of breathing state and Human's health parameters index is fed back in bluetooth main control end, and bluetooth main control end will receive knot
Fruit parameter is shown on APP interfaces；
Step 3, step state is counted：System is dynamic, and the parameter timing that last time is detected is reported to bluetooth master by the attitude detection circuit
Control inside end, and bluetooth main control end includes the index parameter value regularly reported in APP display interfaces, so as to user's energy
It is enough to go and find out what's going at any time.
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| CN201710764259.7A CN107456675A (en) | 2017-08-30 | 2017-08-30 | The detection method of intelligent mouth mask and the intelligent mouth mask |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107927944A (en) * | 2017-12-26 | 2018-04-20 | 苏州大学 | A kind of intelligent water-mist-proof mask based on 5G |
| CN108426809A (en) * | 2018-02-28 | 2018-08-21 | 杭州电子科技大学 | One kind being based on the sidewise scattered round-the-clock PM2.5 concentration real-time detection apparatus of CCD |
| CN111053983A (en) * | 2020-02-18 | 2020-04-24 | 李刚 | Face guard is dressed to intelligent for protection |
-
2017
- 2017-08-30 CN CN201710764259.7A patent/CN107456675A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107927944A (en) * | 2017-12-26 | 2018-04-20 | 苏州大学 | A kind of intelligent water-mist-proof mask based on 5G |
| CN108426809A (en) * | 2018-02-28 | 2018-08-21 | 杭州电子科技大学 | One kind being based on the sidewise scattered round-the-clock PM2.5 concentration real-time detection apparatus of CCD |
| CN111053983A (en) * | 2020-02-18 | 2020-04-24 | 李刚 | Face guard is dressed to intelligent for protection |
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