CN208225255U - A kind of medical Baby Care bed system - Google Patents
A kind of medical Baby Care bed system Download PDFInfo
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- CN208225255U CN208225255U CN201820557725.4U CN201820557725U CN208225255U CN 208225255 U CN208225255 U CN 208225255U CN 201820557725 U CN201820557725 U CN 201820557725U CN 208225255 U CN208225255 U CN 208225255U
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Abstract
The utility model provides a kind of medical Baby Care bed system, the system includes master controller and sub-controller, primary processor detects temperature and shows Current Temperatures in display, the defecation situation of baby is monitored by moisture sensor, and parent is notified by buzzer and voice playing module, when parent is not beside nursing bed, parent can carry sub-controller, sub-controller and master controller are wirelessly transferred by ZigBee module, master controller detects baby whether in nursing bed by pressure sensor, sub-controller obtains real-time pressure value, if detecting no pressure, then pass through vibrating motor vibrations notice parent, the system includes master controller and sub-controller；The master controller includes main process task chip, power supply module I, switch I, temperature sensor, wet sensitive sensing module, pressure sensor block, ZigBee I, voice playing module, display screen and buzzer；The sub-controller includes point processing chip, power supply module II, switch II, vibrating motor and a ZigBee II.
Description
Technical field
The utility model relates to medical treatment and nursing product technical fields, are in particular a kind of medical babies ' nursing bed systems
System.
Background technique
Medical babies ' nursing bed is the important care implement of the baby of birth, and present nursing bed is mostly simple mechanical knot
The combination of structure, function is more single, does not have too many function, some nursing beds have certain angular adjustment, but are not suitable for
Baby uses, and needs real-time someone to nurse the treatment of baby, is if not easy to produce danger, but needs real-time someone
Nurse extremely wastes time again and energy, prevent caregiver does other things from the independent time for having oneself, therefore liberation is seen
The both hands of shield personnel, the Baby Care bed system with more intimate function should be able to studied and design；
The utility model provides a kind of medical Baby Care bed system, which is divided into master controller and sub-controller,
Primary processor detects temperature by temperature sensor and shows Current Temperatures in display, monitors baby's by moisture sensor
Defecation situation, and made a sound by buzzer and voice playing module and notify parent, when parent is not beside nursing bed, family
Length can carry sub-controller, sub-controller and master controller and is wirelessly transferred by ZigBee module, and master controller is passed by pressure
Sensor detects baby whether in nursing bed, and sub-controller obtains real-time pressure value, if detecting no pressure, passes through vibration
Motor vibration notifies parent, and parent must be had in real time at one's side by solving treatment baby, and baby's parent does not cause danger at one's side
Parent can not quickly obtain the problem of message.
Summary of the invention
The utility model provides a kind of medical Baby Care bed system, which is divided into master controller and sub-controller,
Primary processor detects temperature by temperature sensor and shows Current Temperatures in display, monitors baby's by moisture sensor
Defecation situation, and made a sound by buzzer and voice playing module and notify parent, when parent is not beside nursing bed, family
Length can carry sub-controller, sub-controller and master controller and is wirelessly transferred by ZigBee module, and master controller is passed by pressure
Sensor detects baby whether in nursing bed, and sub-controller obtains real-time pressure value, if detecting no pressure, passes through vibration
Motor vibration notifies parent, and parent must be had in real time at one's side by solving treatment baby, and baby's parent does not cause danger at one's side
Parent can not quickly obtain the problem of message.
To achieve the above object, the utility model provides a kind of medical Baby Care bed system, the medical Baby Care
Bed system includes master controller and sub-controller；The master controller includes main process task chip, power supply module I, switch I, temperature
Spend sensor, wet sensitive sensing module, pressure sensor block, ZigBee I, voice playing module, display screen and buzzer；Described
Sub-controller includes point processing chip, power supply module II, switch II, vibrating motor and a ZigBee II；The power supply module I wraps
Solar panel, energy-storage battery and conversion circuit are included, the output end of solar panel and the input terminal of energy-storage battery connect,
The output end of energy-storage battery and the input terminal of conversion circuit connect；The wet sensitive sensing module includes moisture sensor and detection
Circuit, the output end of moisture sensor and the input terminal of detection circuit connect；The pressure sensor block includes pressure sensing
Device, conversion module and analog-to-digital conversion module, the output end of pressure sensor and the input terminal of conversion module connect, conversion module
The connection of the input terminal of output end and analog-to-digital conversion module；The voice playing module includes voice module, amplifying circuit and raises
Sound device, the output end of voice module and the input terminal of amplifying circuit connect, the output end of amplifying circuit and the input terminal of loudspeaker
Connection；ZigBee I and ZigBee II is wirelessly connected；
The output of power supply module I is 5V direct current, and the power output end of power supply module I is passed with main process task chip, temperature respectively
The power input of sensor, conversion module, analog-to-digital conversion module, ZigBee I, voice module, amplifying circuit, display screen and buzzer
End connection；The output of power supply module II is 5V direct current, and the power output end of power supply module II handles a chip, vibration horse with point respectively
It is connected up to the power input of ZigBee II；
The signal input part of main process task chip respectively with switch I, temperature sensor, detection circuit, analog-to-digital conversion module and
The signal output end of ZigBee I connects；The signal output end of main process task chip respectively with ZigBee I, voice playing module, buzzing
Device is connected with the signal input part of display screen；The signal input part signal with switch II and ZigBee II respectively of point processing chip
Output end connection；The signal output end of processing chip is divided to connect respectively with the signal input part of ZigBee II and vibrating motor.
As advanced optimizing for the utility model, a kind of medical Baby Care bed system of the utility model, the master
Handling chip and a point processing chip is STM32 series STM32F103ZET6 single-chip microcontroller.
As advanced optimizing for the utility model, a kind of medical Baby Care bed system of the utility model, the vibration
Dynamic motor is to create objective 1027 micro-vibration-motors.
As advanced optimizing for the utility model, a kind of medical Baby Care bed system of the utility model, described is aobvious
Show that touch screen is LCD1602 display screen.
As advanced optimizing for the utility model, a kind of medical Baby Care bed system of the utility model, described is opened
It is MS-666 self-locking type switch that I, which is closed, with switch II.
As advanced optimizing for the utility model, a kind of medical Baby Care bed system of the utility model is described
Zigbee I and Zigbee II is the Zigbee wireless transport module of model C C2530.
As advanced optimizing for the utility model, a kind of medical Baby Care bed system of the utility model, the bee
Ring device is 3105A buzzer.
As advanced optimizing for the utility model, a kind of medical Baby Care bed system of the utility model, described is wet
Dependent sensor is HR202 moisture sensor.
As advanced optimizing for the utility model, a kind of medical Baby Care bed system of the utility model, the language
Sound module uses WT588D voice module.
As advanced optimizing for the utility model, a kind of medical Baby Care bed system of the utility model, the pressure
Force snesor is IMS-00010-C075Y pressure sensor.
A kind of medical Baby Care bed system of the utility model has the beneficial effect that
1. the utility model provides a kind of medical Baby Care bed system, which is divided into master controller and sub-control system
Device, primary processor detect temperature by temperature sensor and show Current Temperatures in display, monitor baby by moisture sensor
The defecation situation of youngster, and made a sound by buzzer and voice playing module and notify parent, when parent is not beside nursing bed
When, parent can carry sub-controller, sub-controller and master controller and is wirelessly transferred by ZigBee module, and master controller passes through pressure
Force snesor detects baby whether in nursing bed, and sub-controller obtains real-time pressure value, if detecting no pressure, passes through
Vibrating motor vibrations notice parent, parent must be had in real time at one's side by solving treatment baby, and baby does not occur parent at one's side
Dangerous parent can not quickly obtain the problem of message.
2. the utility model system is divided into master controller and sub-controller, primary processor detects temperature by temperature sensor
It spends and shows Current Temperatures in display, the defecation situation of baby is monitored by moisture sensor, and pass through buzzer and voice
Playing module, which makes a sound, notifies parent, and the display of temperature change is conducive to parent and provides more comfortable placement for baby.
3. the utility model is not when parent is beside nursing bed, parent can carry sub-controller, sub-controller and master control
Device processed is wirelessly transferred by ZigBee module, and master controller detects baby whether in nursing bed by pressure sensor, sub-control
Device processed obtains real-time pressure value, if detecting no pressure, by vibrating motor vibrations notice parent, being conducive to parent is having
When other things, the danger of child can be grasped quickly, reduce the possibility that baby causes danger.
4. the utility model alleviates the burden of parent, efficiency of doing things is improved.
5. the sub-controller of the utility model provides electric energy using solar energy for device, using clean energy resource, energy conservation and environmental protection.
6. a kind of medical Baby Care bed system closeness to life of the utility model, it is easy to operate, have stronger practicability,
It is easy to use.
7. the utility model can be at low cost, it is easy to make.
Detailed description of the invention
The utility model is described in more detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is the hardware structural diagram of the master controller of the utility model；
Fig. 2 is the hardware structural diagram of the sub-controller of the utility model；
Fig. 3 is the circuit diagram of the main process task chip of the utility model；
Fig. 4 is the circuit diagram of the switch I of the utility model；
Fig. 5 is the circuit diagram of the temperature sensor of the utility model；
Fig. 6 is the circuit diagram of the wet sensitive sensing module of the utility model；
Fig. 7 is the circuit diagram of the ZigBee I of the utility model；
Fig. 8 is the circuit diagram of the pressure sensor block of the utility model；
Fig. 9 is the circuit diagram of the buzzer of the utility model；
Figure 10 is the circuit diagram of the display screen of the utility model；
Figure 11 is the circuit diagram of the voice playing module of the utility model；
Figure 12 is the circuit diagram of point processing chip of the utility model；
Figure 13 is the circuit diagram of the switch II of the utility model；
Figure 14 is the circuit diagram of the ZigBee II of the utility model；
Figure 15 is the circuit diagram of the vibrating motor of the utility model；
Figure 16 is the circuit diagram of the conversion circuit of the utility model.
Specific embodiment
Illustrate present embodiment below with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, this is practical
Novel to provide a kind of medical Baby Care bed system, which is divided into master controller and sub-controller, and primary processor passes through temperature
It spends sensor detection temperature and shows Current Temperatures in display, the defecation situation of baby is monitored by moisture sensor, and lead to
It crosses buzzer and voice playing module makes a sound and notifies parent, when parent is not beside nursing bed, parent can carry sub-control
Device processed, sub-controller and master controller are wirelessly transferred by ZigBee module, and master controller detects baby by pressure sensor
Whether in nursing bed, sub-controller obtains real-time pressure value, if detecting no pressure, passes through vibrating motor vibrations notice
Parent, solve look after baby must have in real time parent at one's side, parent not at one's side baby cause danger parent can not be quick
The problem of obtaining message.
To achieve the above object, the utility model provides a kind of medical Baby Care bed system, the medical Baby Care
Bed system includes master controller and sub-controller；The master controller includes main process task chip, power supply module I, switch I, temperature
Spend sensor, wet sensitive sensing module, pressure sensor block, ZigBee I, voice playing module, display screen and buzzer；Described
Sub-controller includes point processing chip, power supply module II, switch II, vibrating motor and a ZigBee II；The power supply module I wraps
Solar panel, energy-storage battery and conversion circuit are included, the output end of solar panel and the input terminal of energy-storage battery connect,
The output end of energy-storage battery and the input terminal of conversion circuit connect；The wet sensitive sensing module includes moisture sensor and detection
Circuit, the output end of moisture sensor and the input terminal of detection circuit connect；The pressure sensor block includes pressure sensing
Device, conversion module and analog-to-digital conversion module, the output end of pressure sensor and the input terminal of conversion module connect, conversion module
The connection of the input terminal of output end and analog-to-digital conversion module；The voice playing module includes voice module, amplifying circuit and raises
Sound device, the output end of voice module and the input terminal of amplifying circuit connect, the output end of amplifying circuit and the input terminal of loudspeaker
Connection；ZigBee I and ZigBee II is wirelessly connected；
The output of power supply module I is 5V direct current, and the power output end of power supply module I is passed with main process task chip, temperature respectively
The power input of sensor, conversion module, analog-to-digital conversion module, ZigBee I, voice module, amplifying circuit, display screen and buzzer
End connection；The output of power supply module II is 5V direct current, and the power output end of power supply module II handles a chip, vibration horse with point respectively
It is connected up to the power input of ZigBee II；
The signal input part of main process task chip respectively with switch I, temperature sensor, detection circuit, analog-to-digital conversion module and
The signal output end of ZigBee I connects；The signal output end of main process task chip respectively with ZigBee I, voice playing module, buzzing
Device is connected with the signal input part of display screen；The signal input part signal with switch II and ZigBee II respectively of point processing chip
Output end connection；The signal output end of processing chip is divided to connect respectively with the signal input part of ZigBee II and vibrating motor；Temperature
Degree sensor is DS18B20 temperature sensor；The master controller of the utility model monitors the dynamic of baby for disposing baby
State, solar panel absorbs electric energy under normal conditions, and converts solar energy into electrical energy and stored by energy-storage battery, will switch
I closure, the PF14 pin of main process task chip STM32F103ZET6 single-chip microcontroller are connect with the signal output end of switch I, main process task core
The PF14 pin of piece STM32F103ZET6 single-chip microcontroller is high level, when switch I is closed, main process task chip STM32F103ZET6
The PF14 of single-chip microcontroller recognizes the signal intensity of switch I, becomes low level from high level, i.e. switch I is in closed state, power supply
Module I provides electric energy, temperature sensor sense ambient temperature, and is exported by Dout pin, main process task chip
The PE8 pin of STM32F103ZET6 single-chip microcontroller receives temperature information, the control of main control chip STM32F103ZET6 single-chip microcontroller
LCD1602 display screen displays temperature value, control principle are as follows: the PD9 pin of Master control chip STM32F103ZET6 single-chip microcontroller controls
The RS pin of LCD1602 display screen, RS are register selection, and selection refers to when selection data register, low level 0 when high level 1
Enable register；PD10 pin controls the RW pin of LCD1602 display screen, and RW is reading writing signal line, and when high level 1 carries out reading behaviour
Make, when low level 0 carries out write operation, when LCD1602 display screen receives the information of Master control chip STM32F103ZET6 single-chip microcontroller
When the pin set 1, LCD1602 display screen control display when the pin set 0；The E of PD11 pin control LCD1602 display screen draws
Foot, the end E are enable end, and when high level 1 reads information, and when negative jump executes instruction, and the end E becomes 1 after being initialized as 0；Master control coremaking
Piece STM32F103ZET6 single-chip microcontroller is controlled by PD12, PD13, PD14, PD15, PC11, PC12, PC13, PC14 pin
The D0-D7 of LCD1602 display screen is to transmit data；The characteristic of HR202 humistor is that the bigger resistance of humidity is bigger, and humidity is got over
Small resistance value is smaller, and HR202 humistor is mono- by the signal output end and main process task chip STM32F103ZET6 of control circuit
The connection of piece machine, whether main process task chip STM32F103ZET6 single-chip microcontroller can detecte by test side has the signal of humidity to become
Change, when there is humidity, the resistance value of HR202 humistor becomes larger, and the PE9 detection of main process task chip STM32F103ZET6 single-chip microcontroller is drawn
Foot detects that signal becomes low level from high level, illustrates that baby has the behavior gone to toilet, main process task chip STM32F103ZET6
Single-chip microcontroller exports low level, the PNP conducting of the control terminal of buzzer by PD8 pin, therefore the circuit of buzzer is connected, buzzing
Device, which beeps, to be prompted, and main process task chip STM32F103ZET6 single-chip microcontroller controls WT588D voice module, control principle
Three line serial ports control models are used for main process task chip STM32F103ZET6 single-chip microcontroller and WT588D voice module, 4 with standard
Line SPI is different, WT588D voice module only receive the data of main process task chip STM32F103ZET6 single-chip microcontroller sending, instruction and
Clock signal, no need to send data, and under three line serial ports modes, the PC7 of main process task chip STM32F103ZET6 single-chip microcontroller draws
Foot is connect with P01, that is, YCLK pin of WT588D voice module, is clock signal terminal, and main process task chip STM32F103ZET6 is mono-
The PC8 pin of piece machine is connect with P02, that is, YDATA pin of WT588D voice module, is data transmission terminal, main process task chip
The PC9 pin of STM32F103ZET6 single-chip microcontroller is connect with P03, that is, YCS pin of WT588D voice module, is chip selection signal end,
Main process task chip STM32F103ZET6 single-chip microcontroller controls WT588D voice module and issues prompt tone, and prompt tone passes through amplifying circuit
Amplification eventually passes through loudspeaker and issues prompt tone；
When parent will be far from baby, parent will divide processor to take to take with oneself, and switch II is placed in closed state, point
The PE8 pin of processing chip STM32F103ZET6 single-chip microcontroller is connect with the signal output end of switch II, point processing chip
The PE8 pin of STM32F103ZET6 single-chip microcontroller is high level, and when switch II is closed, point processing chip STM32F103ZET6 is mono-
The PE8 of piece machine recognizes the signal intensity of switch II, becomes low level from high level, i.e. switch II is in closed state, power supply
Module II provides electric energy, and pressure sensor detects pressure suffered by babies ' nursing bed, by FSR402 conversion module by acquisition
Pressure conversion is analog quantity and exports that analog quantity is converted to digital quantity by ADC0804 and is sent to main process task chip
PE11, PE12, PE13, PE14, PE15, PF8, PF9, PF10 pin of STM32F103ZET6 single-chip microcontroller, main process task chip
STM32F103ZET6 single-chip microcontroller is sent to Zigbee I by PA2 pin, by pressure value, and Zigbee I will pressure by being wirelessly connected
Force value is sent to Zigbee II, and pressure value is sent to a point processing chip by PA3 pin by TXD pin by Zigbee II
STM32F103ZET6 single-chip microcontroller, a point processing chip STM32F103ZET6 single-chip microcontroller judges whether there is pressure, if pressure value is zero
Very little living illustrates baby not in nursing bed, then processing chip STM32F103ZET6 single-chip microcontroller is divided to pass through the high electricity of PE9 pin output
It is flat, so that shock module vibration prompting parent and causing theirs note that checking the state of lower baby；If will be opened after use
II is closed to disconnect, the PE8 pin of point processing chip STM32F103ZET6 single-chip microcontroller is connect with the signal output end of switch II,
The PE8 pin for dividing processing chip STM32F103ZET6 single-chip microcontroller is low level, when switch II disconnects, divides and handles chip
The PE8 of STM32F103ZET6 single-chip microcontroller recognizes the signal intensity of switch II, becomes high level from low level, i.e., at switch II
In off-state；If switch I is disconnected after infanette use, main process task chip STM32F103ZET6 single-chip microcontroller
PF14 pin is connect with the signal output end of switch I, and the PF14 pin of main process task chip STM32F103ZET6 single-chip microcontroller is low electricity
Flat, when switch I disconnects, the PF14 of main process task chip STM32F103ZET6 single-chip microcontroller recognizes the signal intensity of switch I, by
Low level becomes high level, i.e. switch I is in an off state.
A kind of medical Baby Care bed system of the utility model, the main process task chip and a point processing chip are
STM32 series STM32F103ZET6 single-chip microcontroller.
A kind of medical Baby Care bed system of the utility model, the vibrating motor are to create objective 1027 miniature shock horses
It reaches.
A kind of medical Baby Care bed system of the utility model, the display touch screen are LCD1602 display screen, master control
The RS pin of the PD9 pin control LCD1602 display screen of coremaking piece STM32F103ZET6 single-chip microcontroller, RS is register selection, high
Selection instruction register when selection data register, low level 0 when level 1；The RW of PD10 pin control LCD1602 display screen draws
Foot, RW are reading writing signal line, and when high level 1 carries out read operation, and when low level 0 carries out write operation, when LCD1602 display screen receives
The pin when pin sets the control display of 1, LCD1602 display screen when the information of Master control chip STM32F103ZET6 single-chip microcontroller
Set 0；PD11 pin controls the E pin of LCD1602 display screen, and the end E is enable end, and when high level 1 reads information, and when negative jump holds
Row instruction, the end E becomes 1 after being initialized as 0；Master control chip STM32F103ZET6 single-chip microcontroller by PD12, PD13, PD14,
PD15, PC11, PC12, PC13, PC14 pin control the D0-D7 of LCD1602 display screen to transmit data.
A kind of medical Baby Care bed system of the utility model, the switch I and switch II are MS-666 self-locking type
Switch, self-lock switch be when by order its closure when, state locking, until press again, state is just changed again, otherwise shape
State saves always.
A kind of medical Baby Care bed system of the utility model, the Zigbee I and Zigbee II are model
The Zigbee wireless transport module of CC2530.
A kind of medical Baby Care bed system of the utility model, the buzzer are 3105A buzzer.
A kind of medical Baby Care bed system of the utility model, the moisture sensor are HR202 moisture sensor,
The characteristic of HR202 humistor is that the bigger resistance of humidity is bigger, and humidity gets over that small resistance value is smaller, and HR202 humistor passes through control
The signal output end of circuit processed is connect with main process task chip STM32F103ZET6 single-chip microcontroller, main process task chip STM32F103ZET6
Single-chip microcontroller can detecte the signal intensity for whether having humidity by test side.
A kind of medical Baby Care bed system of the utility model, the voice module uses WT588D voice module, main
It handles chip STM32F103ZET6 single-chip microcontroller and WT588D voice module uses three line serial ports control models, 4 lines with standard
SPI is different, WT588D voice module only receive the data of main process task chip STM32F103ZET6 single-chip microcontroller sending, instruction and when
Clock signal, no need to send data, under three line serial ports modes, the PC7 pin of main process task chip STM32F103ZET6 single-chip microcontroller
It is connect with P01, that is, YCLK pin of WT588D voice module, is clock signal terminal, main process task chip STM32F103ZET6 monolithic
The PC8 pin of machine is connect with P02, that is, YDATA pin of WT588D voice module, is data transmission terminal, main process task chip
The PC9 pin of STM32F103ZET6 single-chip microcontroller is connect with P03, that is, YCS pin of WT588D voice module, is chip selection signal end,
Main process task chip STM32F103ZET6 single-chip microcontroller controls WT588D voice module and issues prompt tone, and prompt tone passes through amplifying circuit I
Amplification eventually passes through loudspeaker and issues prompt tone.
A kind of medical Baby Care bed system of the utility model, the pressure sensor are IMS-00010-C075Y pressure
Pressure conversion is resistance value by force snesor, pressure sensor, and conversion module is FSR402 conversion module, and conversion module is by resistance value
Information is converted to the analog signal of pressure value, and analog-to-digital conversion module is ADC0804 analog-to-digital conversion module, and analog-to-digital conversion module is by mould
Analog quantity switchs to digital quantity.
The working principle of the utility model is:
The master controller of the utility model monitors the dynamic of baby for disposing baby, under normal conditions solar-electricity
Pond plate absorbs electric energy, and converts solar energy into electrical energy and stored by energy-storage battery, switch I is closed, main process task chip
The PF14 pin of STM32F103ZET6 single-chip microcontroller is connect with the signal output end of switch I, main process task chip STM32F103ZET6
The PF14 pin of single-chip microcontroller is high level, and when switch I is closed, the PF14 of main process task chip STM32F103ZET6 single-chip microcontroller knows
It being clipped to the signal intensity of switch I, low level is become from high level, i.e. switch I is in closed state, and power supply module I provides electric energy,
Temperature sensor sense ambient temperature, and exported by Dout pin, the PE8 of main process task chip STM32F103ZET6 single-chip microcontroller
Pin receives temperature information, and main control chip STM32F103ZET6 single-chip microcontroller controls LCD1602 display screen displays temperature value, control
Principle are as follows: the RS pin of the PD9 pin control LCD1602 display screen of Master control chip STM32F103ZET6 single-chip microcontroller, RS is to post
Storage selection, selection instruction register when selection data register, low level 0 when high level 1；PD10 pin controls LCD1602
The RW pin of display screen, RW are reading writing signal line, and when high level 1 carries out read operation, and when low level 0 carries out write operation, when
The pin sets 1, LCD1602 display screen when LCD1602 display screen receives the information of Master control chip STM32F103ZET6 single-chip microcontroller
The pin sets 0 when control display；PD11 pin controls the E pin of LCD1602 display screen, and the end E is enable end, and when high level 1 reads
It wins the confidence breath, when negative jump executes instruction, and the end E becomes 1 after being initialized as 0；Master control chip STM32F103ZET6 single-chip microcontroller passes through
PD12, PD13, PD14, PD15, PC11, PC12, PC13, PC14 pin control the D0-D7 of LCD1602 display screen to transmit number
According to；The characteristic of HR202 humistor is that the bigger resistance of humidity is bigger, and humidity gets over that small resistance value is smaller, and HR202 humistor passes through
The signal output end of control circuit is connect with main process task chip STM32F103ZET6 single-chip microcontroller, main process task chip
STM32F103ZET6 single-chip microcontroller can detecte the signal intensity for whether having humidity by test side, and when there is humidity, HR202 is wet
The resistance value of quick resistance becomes larger, and the PE9 detection pin of main process task chip STM32F103ZET6 single-chip microcontroller detects signal by high level
Become low level, illustrates that baby has the behavior gone to toilet, main process task chip STM32F103ZET6 single-chip microcontroller is defeated by PD8 pin
Low level out, the PNP conducting of the control terminal of buzzer, therefore the circuit of buzzer is connected, buzzer, which beeps, to be mentioned
Show, main process task chip STM32F103ZET6 single-chip microcontroller controls WT588D voice module, and control principle is main process task chip
STM32F103ZET6 single-chip microcontroller and WT588D voice module use three line serial ports control models, different from 4 line SPI of standard,
WT588D voice module only receives data, instruction and the clock signal of main process task chip STM32F103ZET6 single-chip microcontroller sending, no
It needs to send data, under three line serial ports modes, the PC7 pin and WT588D of main process task chip STM32F103ZET6 single-chip microcontroller
P01, that is, YCLK pin of voice module connects, and is clock signal terminal, and the PC8 of main process task chip STM32F103ZET6 single-chip microcontroller draws
Foot is connect with P02, that is, YDATA pin of WT588D voice module, is data transmission terminal, and main process task chip STM32F103ZET6 is mono-
The PC9 pin of piece machine is connect with P03, that is, YCS pin of WT588D voice module, is chip selection signal end, main process task chip
STM32F103ZET6 single-chip microcontroller controls WT588D voice module and issues prompt tone, and prompt tone amplifies by amplifying circuit, final to pass through
It crosses loudspeaker and issues prompt tone；
When parent will be far from baby, parent will divide processor to take to take with oneself, and switch II is placed in closed state, point
The PE8 pin of processing chip STM32F103ZET6 single-chip microcontroller is connect with the signal output end of switch II, point processing chip
The PE8 pin of STM32F103ZET6 single-chip microcontroller is high level, and when switch II is closed, point processing chip STM32F103ZET6 is mono-
The PE8 of piece machine recognizes the signal intensity of switch II, becomes low level from high level, i.e. switch II is in closed state, power supply
Module II provides electric energy, and pressure sensor detects pressure suffered by babies ' nursing bed, by FSR402 conversion module by acquisition
Pressure conversion is analog quantity and exports that analog quantity is converted to digital quantity by ADC0804 and is sent to main process task chip
PE11, PE12, PE13, PE14, PE15, PF8, PF9, PF10 pin of STM32F103ZET6 single-chip microcontroller, main process task chip
STM32F103ZET6 single-chip microcontroller is sent to Zigbee I by PA2 pin, by pressure value, and Zigbee I will pressure by being wirelessly connected
Force value is sent to Zigbee II, and pressure value is sent to a point processing chip by PA3 pin by TXD pin by Zigbee II
STM32F103ZET6 single-chip microcontroller, a point processing chip STM32F103ZET6 single-chip microcontroller judges whether there is pressure, if pressure value is zero
Very little living illustrates baby not in nursing bed, then processing chip STM32F103ZET6 single-chip microcontroller is divided to pass through the high electricity of PE9 pin output
It is flat, so that shock module vibration prompting parent and causing theirs note that checking the state of lower baby；If will be opened after use
II is closed to disconnect, the PE8 pin of point processing chip STM32F103ZET6 single-chip microcontroller is connect with the signal output end of switch II,
The PE8 pin for dividing processing chip STM32F103ZET6 single-chip microcontroller is low level, when switch II disconnects, divides and handles chip
The PE8 of STM32F103ZET6 single-chip microcontroller recognizes the signal intensity of switch II, becomes high level from low level, i.e., at switch II
In off-state；If switch I is disconnected after infanette use, main process task chip STM32F103ZET6 single-chip microcontroller
PF14 pin is connect with the signal output end of switch I, and the PF14 pin of main process task chip STM32F103ZET6 single-chip microcontroller is low electricity
Flat, when switch I disconnects, the PF14 of main process task chip STM32F103ZET6 single-chip microcontroller recognizes the signal intensity of switch I, by
Low level becomes high level, i.e. switch I is in an off state.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the protection scope of the utility model.
Claims (10)
1. a kind of medical Baby Care bed system, which includes master controller and sub-controller, spy
Sign is: the master controller include main process task chip, power supply module I, switch I, temperature sensor, wet sensitive sensing module,
Pressure sensor block, ZigBee I, voice playing module, display screen and buzzer；The sub-controller includes a point processing core
Piece, power supply module II, switch II, vibrating motor and ZigBee II；The power supply module I includes solar panel, energy storage
The input terminal of battery and conversion circuit, the output end of solar panel and energy-storage battery connects, the output end of energy-storage battery with
The input terminal of conversion circuit connects；The wet sensitive sensing module includes moisture sensor and detection circuit, moisture sensor
Output end and the input terminal of detection circuit connect；The pressure sensor block includes pressure sensor, conversion module and modulus
Conversion module, the output end of pressure sensor and the input terminal of conversion module connect, the output end and analog-to-digital conversion of conversion module
The input terminal of module connects；The voice playing module includes voice module, amplifying circuit and loudspeaker, voice module it is defeated
The connection of the input terminal of outlet and amplifying circuit, the output end of amplifying circuit and the input terminal of loudspeaker connect；ZigBee I with
ZigBee II is wirelessly connected；
Power supply module I output be 5V direct current, the power output end of power supply module I respectively with main process task chip, temperature sensor,
The power input company of conversion module, analog-to-digital conversion module, ZigBee I, voice module, amplifying circuit, display screen and buzzer
It connects；Power supply module II output be 5V direct current, the power output end of power supply module II respectively with point processing a chip, vibrating motor and
The power input of ZigBee II connects；
The signal input part of main process task chip respectively with switch I, temperature sensor, detection circuit, analog-to-digital conversion module and
The signal output end of ZigBee I connects；The signal output end of main process task chip respectively with ZigBee I, voice playing module, buzzing
Device is connected with the signal input part of display screen；The signal input part signal with switch II and ZigBee II respectively of point processing chip
Output end connection；The signal output end of processing chip is divided to connect respectively with the signal input part of ZigBee II and vibrating motor.
2. a kind of medical Baby Care bed system according to claim 1, it is characterised in that: the main process task chip and
Dividing processing chip is STM32 series STM32F103ZET6 single-chip microcontroller.
3. a kind of medical Baby Care bed system according to claim 1, it is characterised in that: the vibrating motor is wound
Objective 1027 micro-vibration-motors.
4. a kind of medical Baby Care bed system according to claim 1, it is characterised in that: the display screen is
LCD1602 display screen.
5. a kind of medical Baby Care bed system according to claim 1, it is characterised in that: the switch I and switch
II is MS-666 self-locking type switch.
6. a kind of medical Baby Care bed system according to claim 1, it is characterised in that: I He of Zigbee
Zigbee II is the Zigbee wireless transport module of model C C2530.
7. a kind of medical Baby Care bed system according to claim 1, it is characterised in that: the buzzer is
3105A buzzer.
8. a kind of medical Baby Care bed system according to claim 1, it is characterised in that: the moisture sensor is
HR202 moisture sensor.
9. a kind of medical Baby Care bed system according to claim 1, it is characterised in that: the voice module uses
WT588D voice module.
10. a kind of medical Baby Care bed system according to claim 1, it is characterised in that: the pressure sensor
For IMS-00010-C075Y pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557725.4U CN208225255U (en) | 2018-04-19 | 2018-04-19 | A kind of medical Baby Care bed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557725.4U CN208225255U (en) | 2018-04-19 | 2018-04-19 | A kind of medical Baby Care bed system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225255U true CN208225255U (en) | 2018-12-11 |
Family
ID=64529805
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820557725.4U Expired - Fee Related CN208225255U (en) | 2018-04-19 | 2018-04-19 | A kind of medical Baby Care bed system |
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| Country | Link |
|---|---|
| CN (1) | CN208225255U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110443986A (en) * | 2019-09-05 | 2019-11-12 | 邹伟 | The method of intelligent infant monitor system |
| CN110599734A (en) * | 2019-09-26 | 2019-12-20 | 邹伟 | Method of microwave intelligent monitoring system |
| CN110867049A (en) * | 2019-12-30 | 2020-03-06 | 邹伟 | A system and method for preventing infants from turning over and suffocating |
-
2018
- 2018-04-19 CN CN201820557725.4U patent/CN208225255U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110443986A (en) * | 2019-09-05 | 2019-11-12 | 邹伟 | The method of intelligent infant monitor system |
| CN110599734A (en) * | 2019-09-26 | 2019-12-20 | 邹伟 | Method of microwave intelligent monitoring system |
| CN110867049A (en) * | 2019-12-30 | 2020-03-06 | 邹伟 | A system and method for preventing infants from turning over and suffocating |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20190419 |