CN206877480U - A kind of body rectifier - Google Patents
A kind of body rectifier Download PDFInfo
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- CN206877480U CN206877480U CN201720773517.3U CN201720773517U CN206877480U CN 206877480 U CN206877480 U CN 206877480U CN 201720773517 U CN201720773517 U CN 201720773517U CN 206877480 U CN206877480 U CN 206877480U
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Abstract
The utility model discloses a kind of body rectifier, including a body to obtain circuit, for obtaining the body posture information of user；One warning circuit, for sending warning reminding；One governor circuit, circuit is obtained with the body and warning circuit is connected respectively, when governor circuit processing judges that the body obtains body posture information acquired in circuit more than a preset offset value certain time, the governor circuit controls the warning circuit to send alarm to remind client's adjustment posture；One power circuit, obtain circuit, governor circuit and warning circuit with the body respectively and be connected, for providing power supply.The body rectifier obtains the body posture information of circuit acquisition user by body, governor circuit carries out Treatment Analysis to acquired body posture information and controls warning circuit to send warning reminding according to analysis result, so intelligently user can be reminded to adjust body gesture in time, be advantageous to health and the development of user.
Description
Technical field
It the utility model is related to a kind of body rectifier.
Background technology
It is well known that teenager long-term sitting posture or stance during development, which are not rectified, easily causes myopia or the top back of the body, influence
It is developed and life.Show picture, the existing BABAKA in market, desk fixture type for this.Back of the body back splint is not suitable for sweltering heat because to dress
Summer uses；And desk fixture type then has certain use limitation, it has not been convenient to use.
In consideration of it, in order to be more convenient teenager user use, it is necessary to design it is a kind of can intelligent reminding teenager user it is timely
Adjust the function device for build orthopedics of posture.
Utility model content
Technical problem to be solved in the utility model is that provide a kind of energy intelligent reminding teenager user adjusts in time
The function device for build orthopedics of posture.
In order to solve the above-mentioned technical problem, the utility model discloses following technical scheme：A kind of body rectifier, bag
Include：
One body obtains circuit, for obtaining the body posture information of user；
One warning circuit, for sending warning reminding；
One governor circuit, obtain circuit with the body respectively and warning circuit is connected, the governor circuit Treatment Analysis
When judging the body posture information acquired in the body acquisition circuit more than a preset offset value certain time, the master control electricity
Road controls the warning circuit to send alarm to remind client to adjust posture；
One power circuit, obtain circuit, governor circuit and warning circuit with the body respectively and be connected, for providing electricity
Source.
Further, the power circuit includes a charge and discharge electronic circuit, a charged state shows sub-circuit and a voltage
Sub-circuit is detected, the charged state shows that sub-circuit is connected with the charge and discharge electronic circuit to show the charge and discharge electronic circuit
Charged state, the voltage detecting sub-circuit is connected with the charge and discharge electronic circuit and governor circuit to detect described fill respectively
The output voltage of rechargeable battery in electric discharge sub-circuit.
Further, the governor circuit includes the first input and output pin of MCU U2, MCU a U2 and the body
The data input pin for obtaining circuit is connected with transmission of control signals, MCU U2 the second input and output pin and body acquisition
The input end of clock of circuit is connected to transmit clock signal, MCU U2 the 3rd input and output pin and the control of the warning circuit
Input connection processed is to be alarmed, and MCU U2 power pins are connected with the first power output end of the power circuit, MCU
U2 simulation energization pins are connected with the first power output end of the power circuit.
Further, the body, which obtains circuit, includes gyro sensor chip U4, electric capacity C8 and electric capacity C9, the shape
The data pin that the data input pin that body obtains circuit is gyro sensor chip U4, the clock that the body obtains circuit are defeated
Enter clock pins of the end for gyro sensor chip U4, gyro sensor chip U4 chip select pin and the power circuit
Second source output end connection, gyro sensor chip U4 digital I/O power pins and the second of the power circuit
Power output end is connected, and gyro sensor chip U4 digital I/O power pins are also grounded by electric capacity C8, gyro sensors
Device chip U4 calibration filter capacitor pin is grounded by electric capacity C9, and gyro sensor chip U4 address date pin connects
Ground, the first of the gyro sensor chip U4 pin that prestores is vacant, and the second of gyro sensor chip U4 prestores pin ground connection,
Gyro sensor chip U4 power pins are connected with the second source output end of the power circuit, gyro sensor core
Piece U4 grounding pin ground connection.
Further, the warning circuit includes FET Q4, resistance R20 and vibrator, FET Q4 source electrode
It is connected with the first power output end of the power circuit, resistance R20 is connected in parallel between FET Q3 source electrode and grid, field
Effect pipe Q4 grid is the control signal of the warning circuit, and the FET Q4 of MCU U2 drain electrode connection is vibrated
The positive pole of device, the negative pole ground connection of vibrator.
Further, the charge and discharge electronic circuit also includes USB J1, charging chip U1, voltage-stabilized power supply U3, FET
Q3, electric capacity C1, electric capacity C2, electric capacity C3, resistance R2 and resistance R19, USB J1 power output end are grounded by electric capacity C1, USB
J1 power output end is connected with charging chip U1 input voltage anode, charging chip U1 earth terminal ground connection, charging chip
U1 charging current monitoring side is grounded by resistance R2, and the charging chip U1 positive connection end of battery is grounded by electric capacity C2, charging
The chip U1 positive connection end of battery is connected with the positive pole of the rechargeable battery, the negative pole ground connection of the rechargeable battery, the charging
The positive pole of battery is connected with voltage-stabilized power supply U3 input and Enable Pin, voltage-stabilized power supply U3 earth terminal ground connection, voltage-stabilized power supply U3
Output end be grounded by electric capacity C3, voltage-stabilized power supply U3 output end is first power output end, and first power supply is defeated
Go out source electrode of the end also with FET Q3 to be connected, resistance R19 is connected in parallel between FET Q3 source electrode and grid, FET
Q3 grid is connected with the 4th input and output pin of the MCU U2, and FET Q3 drain electrode exports for the second source
End.
Further, the charged state show sub-circuit include the first light emitting diode D1, the second light emitting diode D2,
Resistance R1, resistance R4, resistance R5 and resistance R9, the power output end of the USB J1 pass through resistance R1 and the first light emitting diode
D1 positive pole connection, the power output end of the USB J1 are connected by resistance R4 with the first light emitting diode D1 negative pole, the
One light emitting diode D1 negative pole is connected with the charged state indication end of the charging chip U1, and the first light emitting diode D1 is just
Parallel resistance R5 between pole and negative pole, the charging chip U1 charged state indication end also with the second light emitting diode D2 just
Pole is connected, and the second light emitting diode D2 negative pole is grounded by resistance R9.
Further, the voltage detecting sub-circuit includes resistance R15 and resistance R16, and resistance R15 one end is filled with described
The positive pole connection of battery, the resistance R15 other end is grounded by resistance R16, the resistance R15 other end also with the MCU U2
The 5th input and output pin connect to detect the output voltage of the rechargeable battery.
Further, model STM32F030F4P6, STM32F030C8T6, MSP430FRx of the MCU U2 or
MSP432P4x；Model MPU6500, MPU6000, MPU6050 or MPU9250 of the gyro sensor chip U4.
Further, in addition to a display circuit for display alarm data being connected with the governor circuit, this is aobvious
Show that circuit includes a LCD display and/or a LED state display circuit.
Advantageous effects of the present utility model are：The body rectifier obtains the body of circuit acquisition user by body
Attitude information, governor circuit carries out Treatment Analysis judgement to acquired body posture information, and is controlled and reported according to analysis result
Alert circuit sends warning reminding, so intelligently user can be reminded to adjust body gesture in time, avoids being in bad body for a long time
In body posture, be advantageous to health and the development of user.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one；
Fig. 2 is the circuit diagram of the governor circuit of the embodiment of the utility model one；
Fig. 3 is that the body of the embodiment of the utility model one obtains the circuit diagram of circuit；
Fig. 4 is the circuit diagram of the warning circuit of the embodiment of the utility model one；
Fig. 5 be the embodiment of the utility model one power circuit in charge sub-circuit circuit diagram；
Fig. 6 be the embodiment of the utility model one power circuit in discharge sub-circuit circuit diagram；
Fig. 7 be the embodiment of the utility model one power circuit in charged state show sub-circuit circuit diagram；
Fig. 8 be the embodiment of the utility model one power circuit in voltage detecting sub-circuit circuit diagram；
Fig. 9 be the embodiment of the utility model one display circuit in LCD display circuit diagram；
Figure 10 be the embodiment of the utility model one display circuit in LED state display circuit circuit diagram.
Embodiment
In order to more fully understand technology contents of the present utility model, with reference to schematic diagram to technical side of the present utility model
Case is further described and illustrated, but is not limited to this.
As shown in figure 1, in the utility model, body rectifier includes a shell, and shell is built-in to be equipped with a circuit, the electricity
Road includes a governor circuit 1, a body obtains circuit 2, a warning circuit 3, a power circuit 4, and body obtains circuit 2, report
Alert circuit 3 and power circuit 4 are connected with governor circuit respectively, and body obtains the body posture information that circuit 2 is used to obtain user；
Warning circuit 2 is used to send warning reminding；The Treatment Analysis of governor circuit 1 judges that body obtains the body posture acquired in circuit 2
When information is more than a preset offset value certain time, governor circuit 1 controls warning circuit 2 to send alarm to remind client to adjust appearance
Gesture；Power circuit 4 is used to provide power supply to each circuit.In actual product, alarmed frequently with vibration or voice mode, because
This warning circuit 3 is usually the device that a vibrator or buzzer siren etc. have prompting or warning function.
As shown in figure 1, in the present embodiment, power circuit 4 includes a charge and discharge electronic circuit 41, charged state display
The voltage detecting sub-circuit 43 of circuit 42 and one, wherein, charged state shows that sub-circuit 42 is connected with charge and discharge electronic circuit 41 with aobvious
Show the charged state of charge and discharge electronic circuit 41；Voltage detecting sub-circuit 43 connects with charge and discharge electronic circuit 41 and governor circuit 1 respectively
Connect to detect the output voltage of rechargeable battery in charge and discharge electronic circuit 41.
Preferably, body rectifier also includes a display circuit 5 being connected with governor circuit 1, and the display circuit 5 is used to show
Show alert data etc., the display circuit includes a LCD display 51 and/or a LED state display circuit 52.
As shown in Figures 2 to 7, governor circuit 1 includes a MCU U2, and body, which obtains circuit 2, includes gyro sensor core
Piece U4.In the present embodiment, MCU U2 model STM32F030F4P6, gyro sensor chip U4 model
MPU6500.Certainly, in some other preferred embodiment, MCU U2 can use other 32 8-digit microcontrollers to realize control work(
Can, such as STM32F030C8T6, MSP430FRx or MSP432P4x；Gyro sensor chip U4 can also use other gyros
Instrument sensor chip, such as MPU6000, MPU6050 or MPU9250.
In this embodiment, the body rectifier realizes clocking capability using MCU U2 built-in timers.During work, Yong Huke
Set when time monitoring period, such as worn body rectifier monitoring half an hour or one hour by LCD display 51, body correction
Device works in monitoring period, and when monitoring period reaches, MCU U2 control warning circuits 3 send alarm, remind user to need slightly
Rest, or MCU U2 control body rectifier automatically cutting off power source to be so effectively saved power supply to be stopped, kept away
Exempt to waste.
In addition, in this embodiment, the body rectifier also realizes tally function using counter built in MCU U2.Work
When, MCU U2 are calculated by the accumulation of built-in counter works as the number that body rectifier in time monitoring time sends prompting to user,
Such as monitoring in half an hour reminds user to adjust body posture 10 times, and user can be shown by the LED state of LCD display 51 and/or one
Show that circuit 52 is checked to understand when the secondary number for monitoring body rectifier in the time and sending prompting to user, be so advantageous to user not
Disconnected adjustment body posture, adheres to effectively helping user to adjust body for a long time, moulds the body posture of standard.
The circuit diagram of governor circuit as shown in Figure 2, MCU U2 include a power pins and (correspond to pin VDD, a mould
Intend energization pins (corresponding to pin VDDA) grounding pin (corresponding to pin VSS), a startup pin (corresponds to pin
BOOT0), a reset pin (corresponding to pin NRST), a data pin (corresponding to pin PA10_SDA), a clock pins
(corresponding to pin PA9_SCL), the first input and output pin (corresponding to pin PA6), the second input and output pin (correspond to draw
Pin PA5), it is the 3rd input and output pin (corresponding to pin PB1), the 4th input and output pin (corresponding to pin PA7), the 5th defeated
It is (right to enter output pin (corresponding to pin PA1), the 6th input and output pin (corresponding to pin PA0), the 7th input and output pin
Should be pin PA13), the 8th input and output pin (corresponding to pin PA2), the 9th input and output pin (correspond to pin
PA3), the tenth input and output pin (corresponding to pin PA4), the 11st input and output pin (corresponding to pin PA14), the tenth
Two input and output pins (corresponding to pin PF0), the 13rd input and output pin (corresponding to pin PF1), wherein, MCU U2's
First input and output pin is connected defeated with transmission of control signals, the second of MCU U2 with the data input pin of body acquisition circuit 2
The input end of clock for entering output pin with body acquisition circuit 1 is connected to transmit clock signal, MCU U2 the 3rd input and output
Pin is connected to be alarmed with the control signal of warning circuit 3, MCU U2 power pins and the first electricity of power circuit 4
Source output terminal (voltage output end for corresponding to 3.3V) connects, MCU U2 simulation energization pins and the first electricity of power circuit 4
Source output terminal connects, MCU U2 grounding pin ground connection, MCU U2 the 8th input and output pin, the 9th input and output pin,
Tenth input and output pin, the 11st input and output pin, the 12nd input and output pin and the 13rd input and output pin pair
It should be connected with the data-in port of the LCD display in display circuit 5 to show related data.
In addition, as shown in Fig. 2 also include a reset subcircuit and a switch sub-circuit, reset subcircuit in governor circuit 1
It is connected with MCU U2 to realize reset function, switch sub-circuit is connected with MCU U2 to control MCU U2 etc. shut-off.In this reality
Apply in example, the startup pin that reset subcircuit includes resistance R17 and electric capacity C7, MCU U2 is grounded by resistance R17, MCU U2's
Reset pin is grounded by electric capacity C7.During work, electric capacity C7 chargings, MCU U2 reset；After several milliseconds, electric capacity C8 is full of, electricity
Hold C7 and enter working condition equivalent to open-circuit condition, MCU U2.Switching sub-circuit includes switch KEY1, switch KEY2 and switch
KEY3, MCU U2 the 6th input and output pin are connected by switching KEY1 with the first power output end of power circuit 4, to
Control MCU U2 shut-off；MCU U2 reset pin is by switching KEY2 ground connection, to pass through when MCU U2 crash
Switch KEY2 hand-resets；MCU U2 the 7th input and output pin is by switching KEY3 ground connection, to be controlled by MCU U2
The display pattern of LCD display in display circuit 5.In the present embodiment, resistance R17 is 4.7K Ω, and electric capacity C7 is 0.1uF.
As shown in figure 3, in the present embodiment, body, which obtains circuit 2, includes gyro sensor chip U4, electric capacity C8 and electricity
Hold C9, physical circuit connected mode is as shown in figure 3, the data input pin that body obtains circuit 2 is gyro sensor chip U4
Data pin (corresponding to pin SDA_SDI), the input end of clock that body obtains circuit 2 is gyro sensor chip U4
Clock pins (correspond to pin SCL_SCLK), gyro sensor chip U4 chip select pin (corresponding to pin CS_N) and electricity
The second source output end connection of source circuit 4, gyro sensor chip U4 digital I/O power pins (correspond to pin
VDDIO) it is connected with the second source output end (voltage output end for corresponding to VCC) of power circuit 4, gyro sensor chip
U4 digital I/O power pins are also grounded by electric capacity C8, and gyro sensor chip U4 calibration filter capacitor pin is (corresponding
For pin REGOUT) it is grounded by electric capacity C9, gyro sensor chip U4 address date pin (corresponding to pin AD0) connects
Ground, the first of the gyro sensor chip U4 pin (corresponding to pin RESV1) that prestores is vacant, gyro sensor chip U4's
Second prestore pin (corresponding to pin RESV2) ground connection, gyro sensor chip U4 power pins (corresponding to pin VDD)
It is connected with the second source output end of power circuit 4, gyro sensor chip U4 grounding pin (corresponding to pin GND) connects
Ground, gyro sensor chip U4 other pins are vacant.During work, gyro sensor chip U4 can obtain user in X, Y,
Displacement data on tri- directions of Z, the body posture information of user, gyroscope are obtained by the displacement data on these three directions
Acquired condition information is transferred to the MCU U2 in governor circuit 1 by sensor chip U4 by data pin, so as to
MCU U2 further handle judgement；Body obtains circuit 2, and by the MCU U2 of clock pins and governor circuit 1 to enter row clock same
Step.In the present embodiment, electric capacity C8 and electric capacity C9 is 0.1uF, is used to filter, so that gyro sensor chip U4 is normal
Work.
As shown in figure 4, warning circuit 3 includes FET Q4, resistance R20 and vibrator, wherein, FET Q4 type
Number it is SI2301.Physical circuit connected mode is as shown in figure 4, FET Q4 source electrode and the first power supply of power circuit 4 are defeated
Go out end connection, resistance R20 is connected in parallel between FET Q3 source electrode and grid, and FET Q4 grid is warning circuit
3 control signal, the positive pole of MCU U2 FET Q4 drain electrode connection vibrator, the negative pole ground connection of vibrator.Work
When, when MCU U2 judge to need alarm according to acquired condition information, control inputs of the MCU U2 to warning circuit 3
End output low level, FET Q4 work, vibrator have electric current input so as to operational vibration；When MCU U2 are according to acquired
When condition information judges to alarm, MCU U2 export high level, FET to the control signal of warning circuit 3
Q4 is closed, and the input of vibrator no current, is not worked.In the present embodiment, resistance R20 is 10K Ω.
In addition, charge and discharge electronic circuit 41 includes the electric discharge sub-circuit shown in charging sub-circuit and Fig. 6 shown in Fig. 5.Charging
Sub-circuit includes USB J1, charging chip U1, rechargeable battery, electric capacity C1, electric capacity C2 and resistance R2；Electric discharge sub-circuit includes voltage stabilizing
Power supply U3, FET Q3, electric capacity C3 and resistance R19, wherein, charging chip U1 model IT4054, voltage-stabilized power supply U3 are adopted
With 3.3V voltage-stabilized power supply, FET Q3 model SI2301.As shown in figure 5, USB J1 power output end is (corresponding to draw
Pin VBUS) it is grounded by electric capacity C1, USB J1 power output end and charging chip U1 input voltage anode (corresponding pin
VCC) connect, charging chip U1 earth terminal (corresponding pin GND) ground connection, charging chip U1 charging current monitoring side is (corresponding
Pin PROG) it is grounded by resistance R2, the charging chip U1 positive connection end (corresponding pin BAT) of battery is grounded by electric capacity C2,
The charging chip U1 positive connection end of battery and the positive pole of rechargeable battery connect, the negative pole ground connection of rechargeable battery.As shown in fig. 6, fill
The positive pole of battery is connected with voltage-stabilized power supply U3 input (corresponding pin IN) and Enable Pin (corresponding pin EN), voltage-stabilized power supply
U3 earth terminal (corresponding pin GND) ground connection, voltage-stabilized power supply U3 output end (corresponding pin OUT) are grounded by electric capacity C3, surely
Voltage source U3 output end is the first power output end, and source electrode of first power output end also with FET Q3 is connected, resistance
R19 is connected in parallel between FET Q3 source electrode and grid, and FET Q3 grid draws with MCU U2 the 4th input and output
Pin connects, and FET Q3 drain electrode is second source output end.In the present embodiment, electric capacity C1 is 1uF, and electric capacity C2 is
10uF, electric capacity C3 are 10uF, and resistance R2 is 2.7K Ω, and resistance R19 is 10K Ω.And first power output end out-put supply supply MCU
The work such as U3, warning circuit 3 use, and its voltage is 3.3V；Second source output end output voltage supplies gyro sensor chip
The work such as U4, LCD display use.
The charged state of rechargeable battery is understood during for convenience of charging, avoiding rechargeable battery, charging causes to damage for a long time, electricity
Source circuit 4 shows that sub-circuit 42 is realized by charged state.As shown in fig. 7, charged state shows that sub-circuit 42 includes the first hair
Optical diode D1, the second light emitting diode D2, resistance R1, resistance R4, resistance R5 and resistance R9, USB J1 power output end lead to
The positive pole that resistance R1 is crossed with the first light emitting diode D1 is connected, and USB J1 power output end passes through resistance R4 and first luminous two
Pole pipe D1 negative pole connection, the first light emitting diode D1 negative pole and charging chip U1 charged state indication end (corresponding pin
CHRG) connect, parallel resistance R5 between the first light emitting diode D1 positive pole and negative pole, charging chip U1 charged state instruction
The positive pole also with the second light emitting diode D2 is held to be connected, the second light emitting diode D2 negative pole is grounded by resistance R9.Wherein,
One light emitting diode D1 is red light emitting diodes, and the second light emitting diode D2 is green LED, with according to different hairs
Light color tells charged state.During charged state, charging chip U1 charged state indication end output low level, now first
Light emitting diode D1 is turned on, and the second light emitting diode D2 is not turned on, i.e. the first light emitting diode D1 bright lights, the second light emitting diode
D2 not bright lights；After fully charged, charging chip U1 charged state indication end output high level, now the first light emitting diode D1 is not
Conducting, the second light emitting diode D2 conductings, i.e. the first light emitting diode D1 not bright lights, the second light emitting diode D2 bright lights.At this
In embodiment, resistance R1 is 2.2K Ω, and resistance R4 is 1K Ω, and resistance R5 is 20K Ω.
In addition, cause to damage in order to avoid instrument still works in low-voltage state, in the present embodiment, the profit of power circuit 4
With voltage detecting sub-circuit 43 to detect the output voltage of power circuit 4.As shown in figure 8, voltage detecting sub-circuit 43 includes electricity
R15 and resistance R16 is hindered, resistance R15 one end and the positive pole of rechargeable battery are connected, and the resistance R15 other end is connect by resistance R16
Ground, the resistance R15 other end are also connected with MCU U2 the 5th input and output pin.During work, when rechargeable battery output voltage
During step-down, resistance R15 changes with resistance R16 partial pressures, the electricity at MCU U2 the 5th input and output pin detection resistance R15 ends
Pressure, if detection finds that the voltage at resistance R15 ends is less than a preset voltage value, MCU U2 judge to think rechargeable battery output voltage
It is too low, it is possible to cause the damage of battery or instrument, now MCU U2 meetings automatically cutting off power source is stopped, or MCU U2 lead to
The flashing light of LED state display circuit 52 for crossing control display circuit 5 reminds user, and then automatically cutting off power source is stopped again,
To protect battery and equipment.In this embodiment, resistance R15 and resistance R16 is 1M Ω.
As shown in Figure 9 and Figure 10, in this example it is shown that circuit 5 includes LCD display 51 and LED state display electricity
The two states display device of road 52.As shown in figure 9, the generally use touch display screen of LCD display 51, LCD display 51 and MCU
U2 connections, user can be carried out setting monitoring period by LCD display 51 or check that warning reminding number etc. operates.
As shown in Figure 10, LED state display circuit 52 include the 3rd light emitting diode D3, the 4th light emitting diode D4,
5th light emitting diode D5, the 6th light emitting diode D6, resistance R3, resistance R6, resistance R7 and resistance R8, the 3rd light emitting diode
D3 positive pole is connected with MCU U2 the tenth input and output pin, and the 3rd light emitting diode D3 negative pole is grounded by resistance R3,
4th light emitting diode D4 positive pole is connected with MCU U2 the 9th input and output pin, and the 4th light emitting diode D4 negative pole leads to
Resistance R6 ground connection is crossed, the 5th light emitting diode D5 positive pole is connected with MCU U2 the 8th input and output pin, and the 5th luminous two
Pole pipe D5 negative pole is grounded by resistance R7, the 6th light emitting diode D6 positive pole and MCU U2 the 11st input and output pin
Connection, the 6th light emitting diode D6 negative pole are grounded by resistance R8.Wherein, resistance R3, resistance R6, resistance R7 and resistance R8 are equal
For 470 Ω, the 3rd light emitting diode D3 is green LED, the 4th light emitting diode D4 is yellow light-emitting diode,
Five light emitting diode D5 are blue LED, the 6th light emitting diode D6 is red light emitting diodes.During work, MCU U2
Body posture information acquired in judgement calculates body posture information more than counter accumulation built in a preset offset value and utilization and surpassed
The number of a preset offset value is crossed, when number of the body posture information acquired in MCU U2 judgements more than a preset offset value is in 0-
At 5 times, MCU U2 control the 3rd light emitting diode D3 bright lights；Body posture information is default more than one acquired in judging as MCUU2
For the number of deviant at 5-10 times, MCU U2 control the 4th light emitting diode D4 bright lights, when body appearance acquired in MCUU2 judgements
State information more than a preset offset value number 10-15 times when, MCUU2 controls the 5th light emitting diode D5 bright lights, as MCU U2
Body posture information acquired in judgement more than a preset offset value number at 15-20 times, MCU U2 controls the 6th luminous two
Pole pipe D6 bright lights, in this way, user can probably understand the number that body rectifier in this monitoring period sends prompting.Certainly, exist
In other embodiment, can according to be actually needed design MCU U2 judge acquired in body posture information more than a preset offset value
Relation between number and bright light mode.
In scheme of the present utility model, the body rectifier obtains the gyro sensor chip in circuit 2 by body
U4 obtains the body posture information of user, judges whether the body posture information exceedes by MCU U2 processing in governor circuit 1
One preset offset value, when more than a preset offset value certain time, governor circuit 1 controls warning circuit 3 to send warning reminding.
In this way, the purpose for reminding user to adjust body posture in time can be realized.In addition, the body rectifier also has setting monitoring period
Function, user can be according to setting monitoring period be actually needed, and use is more convenient and smart.Meanwhile user can also look at and set
Determine the number of instrument alert adjustment body posture in monitoring period, subsequently to pay attention to itself posture, reach correction body posture
Purpose.The body rectifier perfect in shape and function, it is easy to use, meet the needs of user.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximation or the technology deduction made based on this, replacement, improvement etc., it is regarded as the protection domain of this patent.
Claims (10)
- A kind of 1. body rectifier, it is characterised in that including：One body obtains circuit, for obtaining the body posture information of user；One warning circuit, for sending warning reminding；One governor circuit, obtain circuit with the body respectively and warning circuit is connected, the governor circuit Treatment Analysis judges When the body obtains body posture information acquired in circuit more than a preset offset value certain time, the governor circuit control Make the warning circuit and send alarm to remind client to adjust posture；One power circuit, obtain circuit, governor circuit and warning circuit with the body respectively and be connected, for providing power supply.
- 2. body rectifier according to claim 1, it is characterised in that the power circuit includes charge and discharge electronics electricity Road, a charged state show sub-circuit and a voltage detecting sub-circuit, and the charged state shows sub-circuit and the discharge and recharge Sub-circuit connection to show the charged state of the charge and discharge electronic circuit, the voltage detecting sub-circuit respectively with the discharge and recharge Sub-circuit and governor circuit are connected to detect the output voltage of rechargeable battery in the charge and discharge electronic circuit.
- 3. body rectifier according to claim 2, it is characterised in that the governor circuit includes MCU a U2, MCU The data input pin that U2 the first input and output pin obtains circuit with the body is connected with transmission of control signals, MCU U2's The input end of clock that second input and output pin and the body obtain circuit is connected to transmit clock signal, and the 3rd of MCU U2 the Input and output pin is connected to be alarmed with the control signal of the warning circuit, MCU U2 power pins and the electricity The first power output end connection of source circuit, MCU U2 simulation energization pins and the first power output end of the power circuit Connection.
- 4. body rectifier according to claim 3, it is characterised in that the body, which obtains circuit, includes gyro sensors Device chip U4, electric capacity C8 and electric capacity C9, the number that the data input pin that the body obtains circuit is gyro sensor chip U4 According to pin, clock pins that input end of clock that the body obtains circuit is gyro sensor chip U4, gyro sensors Device chip U4 chip select pin is connected with the second source output end of the power circuit, gyro sensor chip U4 numeral I/O power pins are connected with the second source output end of the power circuit, gyro sensor chip U4 digital I/O power supplys Pin is also grounded by electric capacity C8, and gyro sensor chip U4 calibration filter capacitor pin is grounded by electric capacity C9, gyro Instrument sensor chip U4 address date pin ground connection, the first of the gyro sensor chip U4 pin that prestores is vacant, gyroscope The second of sensor chip U4 prestores pin ground connection, and the of gyro sensor chip U4 power pins and the power circuit Two power output ends connect, gyro sensor chip U4 grounding pin ground connection.
- 5. body rectifier according to claim 3, it is characterised in that the warning circuit includes FET Q4, electricity Resistance R20 and vibrator, FET Q4 source electrode are connected with the first power output end of the power circuit, and resistance R20 is in parallel Between scene effect pipe Q3 source electrode and grid, FET Q4 grid is the control signal of the warning circuit, described The positive pole of MCU U2 FET Q4 drain electrode connection vibrator, the negative pole ground connection of vibrator.
- 6. body rectifier according to claim 3, it is characterised in that the charge and discharge electronic circuit also include USB J1, Charging chip U1, voltage-stabilized power supply U3, FET Q3, electric capacity C1, electric capacity C2, electric capacity C3, resistance R2 and resistance R19, USB J1 Power output end be grounded by electric capacity C1, USB J1 power output end is connected with charging chip U1 input voltage anode, Charging chip U1 earth terminal ground connection, charging chip U1 charging current monitoring side are grounded by resistance R2, charging chip U1's The positive connection end of battery is grounded by electric capacity C2, and the charging chip U1 positive connection end of battery is connected with the positive pole of the rechargeable battery, The negative pole ground connection of the rechargeable battery, the positive pole of the rechargeable battery are connected with voltage-stabilized power supply U3 input and Enable Pin, surely Voltage source U3 earth terminal ground connection, voltage-stabilized power supply U3 output end are grounded by electric capacity C3, and voltage-stabilized power supply U3 output end is institute The first power output end is stated, source electrode of first power output end also with FET Q3 is connected, resistance R19 effects on the scene in parallel Should be between pipe Q3 source electrode and grid, FET Q3 grid is connected with the 4th input and output pin of the MCU U2, field Effect pipe Q3 drain electrode is the second source output end.
- 7. body rectifier according to claim 6, it is characterised in that the charged state shows that sub-circuit includes first Light emitting diode D1, the second light emitting diode D2, resistance R1, resistance R4, resistance R5 and resistance R9, the power supply of the USB J1 are defeated Go out end to be connected with the first light emitting diode D1 positive pole by resistance R1, the power output end of the USB J1 by resistance R4 and First light emitting diode D1 negative pole connection, the charged state of the first light emitting diode D1 negative pole and the charging chip U1 refer to Show end connection, parallel resistance R5 between the first light emitting diode D1 positive pole and negative pole, the charged state of the charging chip U1 Positive pole of the indication end also with the second light emitting diode D2 is connected, and the second light emitting diode D2 negative pole is grounded by resistance R9.
- 8. body rectifier according to claim 6, it is characterised in that the voltage detecting sub-circuit includes resistance R15 And resistance R16, resistance R15 one end are connected with the positive pole of the rechargeable battery, the resistance R15 other end is connect by resistance R16 Ground, the 5th input and output pin of the resistance R15 other end also with the MCU U2 are connected to detect the defeated of the rechargeable battery Go out voltage.
- 9. body rectifier according to claim 4, it is characterised in that the model of the MCU U2 STM32F030F4P6, STM32F030C8T6, MSP430FRx or MSP432P4x；The model of the gyro sensor chip U4 For MPU6500, MPU6000, MPU6050 or MPU9250.
- 10. body rectifier according to claim 1, it is characterised in that be also connected including one with the governor circuit For the display circuit of display alarm data, the display circuit includes a LCD display and/or a LED state display circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773517.3U CN206877480U (en) | 2017-06-29 | 2017-06-29 | A kind of body rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773517.3U CN206877480U (en) | 2017-06-29 | 2017-06-29 | A kind of body rectifier |
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| Publication Number | Publication Date |
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| CN206877480U true CN206877480U (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720773517.3U Expired - Fee Related CN206877480U (en) | 2017-06-29 | 2017-06-29 | A kind of body rectifier |
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| CN (1) | CN206877480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390432A (en) * | 2018-03-16 | 2018-08-10 | 常州市派腾电子技术服务有限公司 | A kind of charging circuit and electronic cigarette |
-
2017
- 2017-06-29 CN CN201720773517.3U patent/CN206877480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390432A (en) * | 2018-03-16 | 2018-08-10 | 常州市派腾电子技术服务有限公司 | A kind of charging circuit and electronic cigarette |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180112 Termination date: 20200629 |