CN109498032A - A kind of intelligence BOLD contrast - Google Patents
A kind of intelligence BOLD contrast Download PDFInfo
- Publication number
- CN109498032A CN109498032A CN201811358296.9A CN201811358296A CN109498032A CN 109498032 A CN109498032 A CN 109498032A CN 201811358296 A CN201811358296 A CN 201811358296A CN 109498032 A CN109498032 A CN 109498032A
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 33
- 239000001301 oxygen Substances 0.000 claims abstract description 33
- 239000008280 blood Substances 0.000 claims abstract description 32
- 210000004369 blood Anatomy 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000013078 crystal Substances 0.000 claims abstract description 8
- 239000003990 capacitor Substances 0.000 claims description 94
- 239000000203 mixture Substances 0.000 claims description 22
- 230000005611 electricity Effects 0.000 claims description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims description 12
- 230000005669 field effect Effects 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 230000007717 exclusion Effects 0.000 claims description 6
- 230000006870 function Effects 0.000 abstract description 12
- 230000004438 eyesight Effects 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/002—Monitoring the patient using a local or closed circuit, e.g. in a room or building
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/08—Elderly
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0204—Operational features of power management
- A61B2560/0214—Operational features of power management of power generation or supply
Abstract
The present invention relates to a kind of intelligent BOLD contrasts, belong to intelligent domestic technical field of medical equipment.The present invention is made of main controller module, blood oxygen acquisition module, LCD MODULE, voice cue module, Bluetooth transmission module, energy supply control module；Wherein main controller module, blood oxygen acquisition module, LCD MODULE, voice cue module, Bluetooth transmission module are by storage battery power supply；Battery controls its power switch by energy supply control module；Blood oxygen acquisition module, LCD MODULE, voice cue module, Bluetooth transmission module are in separate state, are connected respectively with main controller module.Its open and close in real time can be set by the same key switch by the present invention or automatic time delay is closed, the crowd for being suitble to like brief uses, and this intelligence BOLD contrast not only has crystal display common on the market, it is further provided with voice broadcast function and Bluetooth transmission function, is completely suitable for the crowd having defective vision or hearing is not so good.
Description
Technical field
The present invention relates to a kind of intelligent BOLD contrasts, belong to intelligent domestic technical field of medical equipment.
Background technique
BOLD contrast is mainly pulse frequency, blood oxygen saturation, the perfusion index etc. for measuring human body, and blood oxygen saturation refers to that whole blood hold
Be combined oxygen capacity in amount and account for all percentage in combination with oxygen capacity, if be basic data in clinical treatment it
One.
Due to the arrival in intelligent epoch, small-sized BOLD contrast gradually steps into average family.But for some the elderlys or view
For the not so good crowd of power, hearing, BOLD contrast on the market uses and inconvenience.If household BOLD contrast has liquid crystal
Display voice broadcast, is manually booted and is closed, automatic time delay closing, the functions such as Bluetooth transmission, it will extends its market, more
With hommization.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of intelligent BOLD contrast devices, do not have to solve existing household BOLD contrast
There are liquid crystal display, voice broadcast, manually boot and close, automatic time delay closing, some of them function such as Bluetooth transmission, and causes
The crowd inconvenient problem with use not so good for some the elderlys or eyesight, hearing.
The technical scheme is that a kind of intelligence BOLD contrast, by main controller module, blood oxygen acquisition module, liquid crystal
Show module, voice cue module, Bluetooth transmission module, energy supply control module composition；The main controller module, blood oxygen acquire mould
Block, LCD MODULE, voice cue module, Bluetooth transmission module are by storage battery power supply；Battery is by energy supply control module control
Make its power switch；Blood oxygen acquisition module, LCD MODULE, voice cue module, Bluetooth transmission module are in separate state, point
It is not connected with main controller module.
Further, the main controller module by STC89C52 microprocessor U1, resistor R1, capacitor C1~C3,
Crystal oscillator Y1, exclusion RP1 composition；Son in the power port VCC connection energy supply control module of the STC89C52 microprocessor U1
Port VOUT+, ground port GND ground connection, port x 1, X2 and capacitor C2, C3, crystal oscillator Y1 are connected to form clock circuit, port RSE
It is connected to form reset circuit with resistor R1, capacitor C1, port P0.0~P0.7 passes through in exclusion RP1 and LCD MODULE
Subport D0~D7 be connected, subport VIN, SCL, SDA, INT, IRD in port P1.0~P1.5 and blood oxygen acquisition module,
RD be connected, port P2.0~P2.2 is connected with subport RS, RW, E in LCD MODULE respectively, port P2.4~P2.6 and
Subport PLAYE, PLAYL, REG in voice cue module are connected, the sub- end in port P3.0, P3.1 and wireless transmitter module
Mouth TX, RX are connected, energy when the subport VOUT+ in the EA external power supply control module of port is to provide.
Further, the blood oxygen acquisition module by MAX30102 sensor U2,3.3V voltage stabilizing chip RCWL-9183U3,
7801 type regulated power supply processor U4, resistor R2~R4, capacitor C4~C10 composition；The MAX30102 sensor U2's
Port SCL connects its port INT by resistor R2, R4, and port SDA resistor R3 connects its port VDD, port PGND, GND
Ground connection, port IR_LED+, R_LED+ connect the port OUT, 3.3V voltage stabilizing chip RCWL- of 3.3V voltage stabilizing chip RCWL-9183U3
Connected between port C+, C- of 9183U3 by capacitor C6, port VIN is grounded by capacitor C4, while capacitor C5 with
Capacitor C4 is in parallel, and port EN, GND ground connection, port OUT are grounded by capacitor C7, and capacitor C8 is in parallel with capacitor C7, together
When capacitor C8 one end be connected with the port IN of 7801 type regulated power supply processor U4,7801 type regulated power supply processor U4's
Port GND ground connection, port OUT is grounded by capacitor C9, while capacitor C10 is in parallel with capacitor C9, capacitor C4, resistance
The port R_ of port IR_LED+, MAX30102 sensor U2 of device R2, resistor R3, resistor R4, MAX30102 sensor U2
LED+ is separately connected subport P1.0~P1.5 in main controller module.
Further, the LCD MODULE is made of LCD1602 liquid crystal display U5, potentiometer RP2；It is described
Port VSS, BLK of LCD1602 liquid crystal display U5 is grounded, and port VDD, BLA connect the subport in energy supply control module
VOUT+, potentiometer RP2 are by the subport VOUT+ and ground connectivity port VO in energy supply control module, while port D0~D7 connects
Subport P0.0~P0.7 in main controller module is met, port RS, RW, E connect the subport P2.0 in main controller module
~P2.2.
Further, the voice cue module by ISD1820 speech chip U6, resistor R5~R6, capacitor C11~
C14 composition, loudspeaker VO composition；The port ROSC of the ISD1820 speech chip U6 is grounded by resistor R5, port VSS
It is directly grounded, the subport VOUT+ in port VCC connection energy supply control module, port VSSA pass through capacitor C12, electricity respectively
Container C13 connects the subport VOUT+ in energy supply control module with resistor R6, and port AGC is grounded by capacitor C14, end
Mouthful SP+, SP- connect loudspeaker VO, port PLAYE, PLAYL respectively with subport P2.4~P2.5 phase in main controller module
Even to transmit data, port REG is connected by capacitor C11 with the subport P2.6 in main controller module to transmit data.
Further, the Bluetooth transmission module by resistor R7~R11, NPN type triode N1, PNP type triode N2,
IN4007 diode D1, capacitor C15, wireless transmitter composition；Collector elder generation and the resistor R7 of the NPN type triode N1
The subport VOUT+ in energy supply control module is accessed again after being connected, and the port P3.0 of main controller module is connected to resistor R7
Between the collector of NPN type triode N1, the emitter of NPN type triode N1 is grounded, the base stage of NPN type triode N1 first with
Resistor R8 connection is connected with the positive terminal of IN4007 diode D1 again, three branches of negative pole end point of IN4007 diode D1,
One branch is grounded after being connected with capacitor C15, and a branch is grounded after being connected with resistor R11, a branch and resistor
R10 returns to the collector of PNP type triode N2 after being connected, the emitter of PNP type triode N2 connects in energy supply control module
The base stage of subport VOUT+, PNP type triode N2 connect with the port P3.1 of main controller module again after being connected with resistor R9
Connect, the port of wireless transmitter respectively with the collector of PNP type triode N2, IN4007 diode D1 positive terminal, be connected.
Further, the energy supply control module exports battery U7, CD4013 type double D trigger U8~U9, resistance by 5V
Device R12~R21, capacitor C16~C21, IN4148 diode D2~D4, LED light emitting diode DV1~DV2, touching switch
S1, field-effect tube Q1 composition；The anode of the 5V output battery U7 is double by resistor R12, capacitor C17 connection CD4013 type
Port D, C of d type flip flop U8, is subsequently returning to the cathode of 5V output battery U7, and capacitor C16 and IN4148 diode D2 is concatenated
, one end of capacitor C16 and the port R phase of CD4013 type double D trigger U8 in parallel with resistor R12, capacitor C17 simultaneously
Even, the cathode that 5V exports battery U7 is then returned to by resistor R13, capacitor C18, one end of resistor R13 passes through resistance
Device R14, R15 are connected with the port Q of CD4013 type double D trigger U8, while IN4148 diode D3 is in parallel with resistor R15,
The cathode of the port S connection 5V output battery U7 of CD4013 type double D trigger U8, the anode that 5V exports battery U7 are sent out by LED
Optical diode DV1, resistor R16 connection CD4013 type double D trigger U8 port Q, while one end of resistor R16 passes through
Capacitor C20, resistor R19 return to the cathode of 5V output battery U7, and the anode that 5V exports battery U7 passes through touching switch S1, electricity
Resistance device R17, R18, R19 return to the cathode of 5V output battery U7, while the double D triggerings of one end connection CD4013 type of resistor R17
The port C of device U9 returns to the cathode of 5V output battery U7, the port of CD4013 type double D trigger U9 additionally by capacitor C21
R returns to the cathode that 5V exports battery U7 by resistor R20, and the port S of CD4013 type double D trigger U9 directly exports electricity with 5V
The cathode of pond U7 is connected, and the anode that 5V exports battery U7 passes through the port of field-effect tube Q1 connection CD4013 type double D trigger U9
D, Q, one end of capacitor C19 passes through the port Q of IN4148 diode D4 connection CD4013 type double D trigger U9, field-effect tube
One end of Q1 by resistor R21, LED light emitting diode DV2 return to 5V export battery U7 cathode, finally by with resistor
Port VOUT+, VOUT- output voltage in parallel, the electric current of R21, LED light emitting diode DV2.
The beneficial effects of the present invention are: its open and close in real time can be set by the same key switch or prolong automatically
When close, be suitble to like brief crowd and use, and this intelligence BOLD contrast not only has crystal display common on the market,
It is further provided with voice broadcast function and Bluetooth transmission function, is completely suitable for the crowd having defective vision or hearing is not so good.
Detailed description of the invention
Fig. 1 is structure of the invention figure；
Fig. 2 is each module composition block diagram of the present invention；
Fig. 3 is main controller module circuit diagram of the present invention；
Fig. 4 is blood oxygen acquisition module circuit diagram of the present invention；
Fig. 5 is LCD MODULE circuit diagram of the present invention；
Fig. 6 is voice cue module circuit diagram of the present invention；
Fig. 7 is Bluetooth transmission module circuit diagram of the present invention；
Fig. 8 is energy supply control module circuit diagram of the present invention.
In figure: 1- main controller module, 2- blood oxygen acquisition module, 3- LCD MODULE, 4- voice cue module, 5- are blue
Tooth transmitting module, 6- energy supply control module.
Specific embodiment
With reference to the accompanying drawings and detailed description, this breaking-out is further illustrated.
Embodiment 1: as shown in figures 1-8, a kind of intelligence BOLD contrast, by main controller module 1, blood oxygen acquisition module 2, liquid crystal
Display module 3, voice cue module 4, Bluetooth transmission module 5, energy supply control module 6 form；The main controller module 1, blood
Oxygen acquisition module 2, LCD MODULE 3, voice cue module 4, Bluetooth transmission module 5 are by storage battery power supply；Battery is by electricity
Source control module 6 controls its power switch；Blood oxygen acquisition module 2, LCD MODULE 3, voice cue module 4, Bluetooth transmission
Module 5 is in separate state, is connected respectively with main controller module 1.
Further, the main controller module 1 by STC89C52 microprocessor U1, resistor R1, capacitor C1~C3,
Crystal oscillator Y1, exclusion RP1 composition；Son in the power port VCC connection energy supply control module 6 of the STC89C52 microprocessor U1
Port VOUT+, ground port GND ground connection, port x 1, X2 and capacitor C2, C3, crystal oscillator Y1 are connected to form clock circuit, port RSE
It is connected to form reset circuit with resistor R1, capacitor C1, port P0.0~P0.7 passes through exclusion RP1 and LCD MODULE 3
In subport D0~D7 be connected, subport VIN, SCL, SDA, INT in port P1.0~P1.5 and blood oxygen acquisition module 2,
IRD, RD are connected, and port P2.0~P2.2 is connected with subport RS, RW, E in LCD MODULE 3 respectively, and port P2.4~
P2.6 is connected with subport PLAYE, PLAYL, REG in voice cue module 4, port P3.0, P3.1 and wireless transmitter module
In subport TX, RX be connected, energy when subport VOUT+ in port EA external power supply control module 6 is to provide；Master controller
The function of module 1 specifically includes that a) provides data circulation between modules；B) it is planned and is controlled each for modules
The timing of a module.
Further, the blood oxygen acquisition module 2 by MAX30102 sensor U2,3.3V voltage stabilizing chip RCWL-9183U3,
7801 type regulated power supply processor U4, resistor R2~R4, capacitor C4~C10 composition；The MAX30102 sensor U2's
Port SCL connects its port INT by resistor R2, R4, and port SDA resistor R3 connects its port VDD, port PGND, GND
Ground connection, port IR_LED+, R_LED+ connect the port OUT, 3.3V voltage stabilizing chip RCWL- of 3.3V voltage stabilizing chip RCWL-9183U3
Connected between port C+, C- of 9183U3 by capacitor C6, port VIN is grounded by capacitor C4, while capacitor C5 with
Capacitor C4 is in parallel, and port EN, GND ground connection, port OUT are grounded by capacitor C7, and capacitor C8 is in parallel with capacitor C7, together
When capacitor C8 one end be connected with the port IN of 7801 type regulated power supply processor U4,7801 type regulated power supply processor U4's
Port GND ground connection, port OUT is grounded by capacitor C9, while capacitor C10 is in parallel with capacitor C9, capacitor C4, resistance
The port R_ of port IR_LED+, MAX30102 sensor U2 of device R2, resistor R3, resistor R4, MAX30102 sensor U2
LED+ is separately connected subport P1.0~P1.5 in main controller module 1；The function of blood oxygen acquisition module 2 specifically includes that a)
When main controller module 1 issues acquisition instructions, the blood oxygen levels of user are acquired by blood oxygen acquisition module 2.
Further, the LCD MODULE 3 is made of LCD1602 liquid crystal display U5, potentiometer RP2；It is described
Port VSS, BLK of LCD1602 liquid crystal display U5 is grounded, and port VDD, BLA connect the subport in energy supply control module 6
VOUT+, potentiometer RP2 pass through subport VOUT+ and ground connectivity port VO in energy supply control module 6, while port D0~D7
Subport P0.0~P0.7 in main controller module 1 is connected, port RS, RW, E connect the subport in main controller module 1
P2.0~P2.2；The function of LCD MODULE 3, which specifically includes that, a) shows it when blood oxygen acquisition module 2 collects blood oxygen levels
Blood oxygen levels.
Further, the voice cue module 4 is by ISD1820 speech chip U6, resistor R5~R6, capacitor C11
~C14 composition, loudspeaker VO composition；The port ROSC of the ISD1820 speech chip U6 is grounded by resistor R5, port
VSS is directly grounded, and the subport VOUT+ in port VCC connection energy supply control module 6, port VSSA pass through capacitor respectively
C12, capacitor C13 and resistor R6 connect the subport VOUT+ in energy supply control module 6, and port AGC passes through capacitor C14
Ground connection, port SP+, SP- connect loudspeaker VO, port PLAYE, PLAYL respectively with the subport P2.4 in main controller module 1
~P2.5 is connected to transmit data, port REG by capacitor C11 be connected with the subport P2.6 in main controller module 1 with
Transmit data；The function of voice cue module 4, which specifically includes that, a) issues voice when blood oxygen acquisition module 2 collects blood oxygen levels
Casting prompt.
Further, the Bluetooth transmission module 5 is by resistor R7~R11, NPN type triode N1, PNP type triode
N2, IN4007 diode D1, capacitor C15, wireless transmitter composition；The collector elder generation of the NPN type triode N1 and resistance
Device R7 accesses the subport VOUT+ in energy supply control module 6 after being connected again, and the port P3.0 of main controller module 1 is connected to electricity
It hinders between device R7 and the collector of NPN type triode N1, the emitter of NPN type triode N1 is grounded, the base of NPN type triode N1
It extremely first connect with resistor R8 and is connected again with the positive terminal of IN4007 diode D1, the negative pole end point three of IN4007 diode D1
Branch, a branch are grounded after being connected with capacitor C15, and a branch is grounded after being connected with resistor R11, a branch and electricity
Resistance device R10 returns to the collector of PNP type triode N2 after being connected, the emitter of PNP type triode N2 connects energy supply control module 6
In subport VOUT+, the port with main controller module 1 again after the base stage of PNP type triode N2 is connected with resistor R9
P3.1 connection, the port of wireless transmitter respectively with the collector of PNP type triode N2, IN4007 diode D1 positive terminal,
It is connected；The function of wireless transmitter module specifically includes that a) when main controller module 1 monitors that blood oxygen levels are higher or relatively low, leads to
It crosses wireless transmitter module and sends data to the terminal that user specifies.
Further, the energy supply control module 6 exports battery U7, CD4013 type double D trigger U8~U9, resistance by 5V
Device R12~R21, capacitor C16~C21, IN4148 diode D2~D4, LED light emitting diode DV1~DV2, touching switch
S1, field-effect tube Q1 composition；The anode of the 5V output battery U7 is double by resistor R12, capacitor C17 connection CD4013 type
Port D, C of d type flip flop U8, is subsequently returning to the cathode of 5V output battery U7, and capacitor C16 and IN4148 diode D2 is concatenated
, one end of capacitor C16 and the port R phase of CD4013 type double D trigger U8 in parallel with resistor R12, capacitor C17 simultaneously
Even, the cathode that 5V exports battery U7 is then returned to by resistor R13, capacitor C18, one end of resistor R13 passes through resistance
Device R14, R15 are connected with the port Q of CD4013 type double D trigger U8, while IN4148 diode D3 is in parallel with resistor R15,
The cathode of the port S connection 5V output battery U7 of CD4013 type double D trigger U8, the anode that 5V exports battery U7 are sent out by LED
Optical diode DV1, resistor R16 connection CD4013 type double D trigger U8 port Q, while one end of resistor R16 passes through
Capacitor C20, resistor R19 return to the cathode of 5V output battery U7, and the anode that 5V exports battery U7 passes through touching switch S1, electricity
Resistance device R17, R18, R19 return to the cathode of 5V output battery U7, while the double D triggerings of one end connection CD4013 type of resistor R17
The port C of device U9 returns to the cathode of 5V output battery U7, the port of CD4013 type double D trigger U9 additionally by capacitor C21
R returns to the cathode that 5V exports battery U7 by resistor R20, and the port S of CD4013 type double D trigger U9 directly exports electricity with 5V
The cathode of pond U7 is connected, and the anode that 5V exports battery U7 passes through the port of field-effect tube Q1 connection CD4013 type double D trigger U9
D, Q, one end of capacitor C19 passes through the port Q of IN4148 diode D4 connection CD4013 type double D trigger U9, field-effect tube
One end of Q1 by resistor R21, LED light emitting diode DV2 return to 5V export battery U7 cathode, finally by with resistor
Port VOUT+, VOUT- output voltage in parallel, the electric current of R21, LED light emitting diode DV2；The function master of energy supply control module 6
It include: the real-time open and close that whole system a) is controlled by short-press touching switch S1；B) pass through long-pressing touching switch S1
The unlatching of whole system is controlled, automatic closing system after being delayed 40 seconds later.
In conjunction with attached drawing, the embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned
Embodiment within the knowledge of a person skilled in the art can also be before not departing from present inventive concept
Put that various changes can be made.
Claims (7)
1. a kind of intelligence BOLD contrast, it is characterised in that: by main controller module (1), blood oxygen acquisition module (2), liquid crystal display mode
Block (3), voice cue module (4), Bluetooth transmission module (5), energy supply control module (6) composition；The main controller module
(1), blood oxygen acquisition module (2), LCD MODULE (3), voice cue module (4), Bluetooth transmission module (5) are supplied by battery
Electricity；Battery controls its power switch by energy supply control module (6)；Blood oxygen acquisition module (2), LCD MODULE (3), voice
Cue module (4), Bluetooth transmission module (5) are in separate state, are connected respectively with main controller module (1).
2. intelligence BOLD contrast according to claim 1, it is characterised in that: the main controller module (1) is by STC89C52
Microprocessor U1, resistor R1, capacitor C1~C3, crystal oscillator Y1, exclusion RP1 composition；The STC89C52 microprocessor U1's
Subport VOUT+ in power port VCC connection energy supply control module (6), ground port GND ground connection, port x 1, X2 and capacitor
C2, C3, crystal oscillator Y1 are connected to form clock circuit, and port RSE and resistor R1, capacitor C1 are connected to form reset circuit, port
P0.0~P0.7 is connected by exclusion RP1 with subport D0~D7 in LCD MODULE (3), port P1.0~P1.5 and blood
Subport VIN, SCL, SDA, INT, IRD, RD in oxygen acquisition module (2) are connected, port P2.0~P2.2 respectively with liquid crystal
Show that subport RS, RW, E in module (3) are connected, the subport in port P2.4~P2.6 and voice cue module (4)
PLAYE, PLAYL, REG are connected, and port P3.0, P3.1 are connected with subport TX, RX in wireless transmitter module, and port EA is external
Energy when subport VOUT+ in energy supply control module (6) is to provide.
3. intelligence BOLD contrast according to claim 1, it is characterised in that: the blood oxygen acquisition module (2) is by MAX30102
Sensor U2,3.3V voltage stabilizing chip RCWL-9183U3,7801 type regulated power supply processor U4, resistor R2~R4, capacitor C4
~C10 composition；The port SCL of the MAX30102 sensor U2 connects its port INT, port SDA electricity by resistor R2, R4
Resistance device R3 connects its port VDD, and port PGND, GND ground connection, port IR_LED+, R_LED+ connect 3.3V voltage stabilizing chip RCWL-
The port OUT of 9183U3 is connected between port C+, C- of 3.3V voltage stabilizing chip RCWL-9183U3 by capacitor C6, port
VIN is grounded by capacitor C4, while capacitor C5 is in parallel with capacitor C4, and port EN, GND ground connection, port OUT pass through capacitor
Device C7 ground connection, capacitor C8 is in parallel with capacitor C7, while one end of capacitor C8 is with 7801 type regulated power supply processor U4's
Port IN is connected, and the port GND ground connection of 7801 type regulated power supply processor U4, port OUT is grounded by capacitor C9, while electricity
Container C10 is in parallel with capacitor C9, capacitor C4, resistor R2, resistor R3, resistor R4, MAX30102 sensor U2
The port R_LED+ of port IR_LED+, MAX30102 sensor U2 is separately connected the subport P1.0 in main controller module (1)
~P1.5.
4. intelligence BOLD contrast according to claim 1, it is characterised in that: the LCD MODULE (3) is by LCD1602 liquid
Crystal display U5, potentiometer RP2 composition；Port VSS, BLK of the LCD1602 liquid crystal display U5 is grounded, port VDD, BLA
The subport VOUT+ in energy supply control module (6) is connected, potentiometer RP2 passes through the subport VOUT in energy supply control module (6)
+ and ground connectivity port VO, while subport P0.0~P0.7 in port D0~D7 connection main controller module (1), port RS,
RW, E connect subport P2.0~P2.2 in main controller module (1).
5. intelligence BOLD contrast according to claim 1, it is characterised in that: the voice cue module (4) is by ISD1820 language
Sound chip U6, resistor R5~R6, capacitor C11~C14 composition, loudspeaker VO composition；The ISD1820 speech chip U6's
Port ROSC is grounded by resistor R5, and port VSS is directly grounded, the subport in port VCC connection energy supply control module (6)
VOUT+, port VSSA pass through capacitor C12, capacitor C13 respectively and connect son in energy supply control module (6) with resistor R6
Port VOUT+, port AGC are grounded by capacitor C14, and port SP+, SP- connect loudspeaker VO, and port PLAYE, PLAYL divide
Be not connected with subport P2.4~P2.5 in main controller module (1) to transmit data, port REG by capacitor C11 with
Subport P2.6 in main controller module (1) is connected to transmit data.
6. intelligence BOLD contrast according to claim 1, it is characterised in that: the Bluetooth transmission module (5) is by resistor R7
~R11, NPN type triode N1, PNP type triode N2, IN4007 diode D1, capacitor C15, wireless transmitter composition；Institute
State NPN type triode N1 collector first be connected with resistor R7 after access the subport VOUT in energy supply control module (6) again
+, the port P3.0 of main controller module (1) is connected between resistor R7 and the collector of NPN type triode N1, NPN type three
The emitter of pole pipe N1 is grounded, the base stage of NPN type triode N1 first connect with resistor R8 again with IN4007 diode D1 just
Extreme to be connected, three branches of negative pole end point of IN4007 diode D1 a, branch is grounded after being connected with capacitor C15, and one
Branch is grounded after being connected with resistor R11, and a branch returns to the collector of PNP type triode N2 after being connected with resistor R10,
PNP type triode N2 emitter connection energy supply control module (6) in subport VOUT+, the base stage of PNP type triode N2 with
Resistor R9 be connected after connect again with the port P3.1 of main controller module (1), the port of wireless transmitter respectively with positive-negative-positive three
The collector of pole pipe N2, IN4007 diode D1 positive terminal, be connected.
7. intelligence BOLD contrast according to claim 1, it is characterised in that: the energy supply control module (6) exports electricity by 5V
Pond U7, CD4013 type double D trigger U8~U9, resistor R12~R21, capacitor C16~C21, IN4148 diode D2~
D4, LED light emitting diode DV1~DV2, touching switch S1, field-effect tube Q1 composition；The anode of the 5V output battery U7 passes through
Port D, C of resistor R12, capacitor C17 connection CD4013 type double D trigger U8 are subsequently returning to the negative of 5V output battery U7
Pole, it is in parallel with resistor R12, capacitor C17 while capacitor C16 connects with IN4148 diode D2, the one of capacitor C16
End is connected with the port R of CD4013 type double D trigger U8, then returns to 5V by resistor R13, capacitor C18 and exports battery
One end of the cathode of U7, resistor R13 is connected by resistor R14, R15 with the port Q of CD4013 type double D trigger U8, together
When IN4148 diode D3 it is in parallel with resistor R15, the port S connection 5V of CD4013 type double D trigger U8 output battery U7's
Cathode, the anode that 5V exports battery U7 pass through LED light emitting diode DV1, resistor R16 connection CD4013 type double D trigger U8
Port Q, while one end of resistor R16 by capacitor C20, resistor R19 return to 5V export battery U7 cathode, 5V
The anode for exporting battery U7 returns to the cathode that 5V exports battery U7, while electricity by touching switch S1, resistor R17, R18, R19
The port C for hindering one end connection CD4013 type double D trigger U9 of device R17 returns to 5V output battery U7 additionally by capacitor C21
Cathode, the port R of CD4013 type double D trigger U9 returns to the cathode that 5V exports battery U7, CD4013 type by resistor R20
The port S of double D trigger U9 is directly connected with the cathode of 5V output battery U7, and the anode of 5V output battery U7 passes through field-effect tube
Port D, Q of Q1 connection CD4013 type double D trigger U9, one end of capacitor C19 passes through IN4148 diode D4 connection
One end of the port Q of CD4013 type double D trigger U9, field-effect tube Q1 are returned to by resistor R21, LED light emitting diode DV2
5V export battery U7 cathode, finally by with port VOUT+, VOUT- in parallel of resistor R21, LED light emitting diode DV2
Output voltage, electric current.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811358296.9A CN109498032B (en) | 2018-11-15 | 2018-11-15 | Intelligent oximeter |
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| CN201811358296.9A CN109498032B (en) | 2018-11-15 | 2018-11-15 | Intelligent oximeter |
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