CN109998896A - The control circuit of spinal treatments rifle - Google Patents
The control circuit of spinal treatments rifle Download PDFInfo
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- CN109998896A CN109998896A CN201910348968.6A CN201910348968A CN109998896A CN 109998896 A CN109998896 A CN 109998896A CN 201910348968 A CN201910348968 A CN 201910348968A CN 109998896 A CN109998896 A CN 109998896A
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- 238000011282 treatment Methods 0.000 title claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 7
- 239000003990 capacitor Substances 0.000 claims description 196
- 230000005611 electricity Effects 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000006837 decompression Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 208000006820 Arthralgia Diseases 0.000 description 1
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- 238000003745 diagnosis Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/006—Percussion or tapping massage
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5005—Control means thereof for controlling frequency distribution, modulation or interference of a driving signal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5007—Control means thereof computer controlled
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5061—Force sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/08—Trunk
- A61H2205/081—Back
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dc-Dc Converters (AREA)
- Control Of Voltage And Current In General (AREA)
Abstract
The present invention provides a kind of control circuits of spinal treatments rifle, it includes power circuit, power for each component；Governor circuit, for the setting of acquisition, parameter, the display control of data and the data exchange between host computer to signal；Telecommunication circuit realizes the communication between host computer in conjunction with governor circuit；Force snesor and sample circuit, the two are combined for feeding back the acquisition of force data and being sent to governor circuit；Coil driver controls the working condition for the treatment of rifle pipette tips by governor circuit；Display circuit, for showing the data of parameters and power.Combined by force snesor and sample circuit, realize the real-time acquisition of feedback strength, by the addition of display circuit, can real time inspection field data, realize the data acquisition and display of spinal treatments rifle.
Description
Technical field
The present invention relates to a kind of circuits, specifically, relate to a kind of control circuit of spinal treatments rifle.
Background technique
The application is the improved technology based on earlier application patent, first patent application No. is: 201811081392
.3, a kind of patent name are as follows: apparatus for diagnosis and therapy of soft tissue of joint pain.
In first patent application, the concrete application method of the equipment is proposed, the collecting part for feeding back strength mentions
Go out embodiment, but has not optimized, a series of problems, such as there are power consumption, performance, difficulties etc., moreover,
It is found in application process, data are completely enclosed, need to be analyzed again after reading data by host computer, can not the view of the scene.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Summary of the invention
The purpose of the present invention is in view of the deficiencies of the prior art, to provide, one kind is functional, it is anti-effectively to obtain
Present the control circuit of strength, the spinal treatments rifle for capableing of real-time display data.
To achieve the goals above, the technical scheme adopted by the invention is that: a kind of control circuit of spinal treatments rifle, packet
Power circuit is included, is powered for each component；
Governor circuit is handed over for the setting of acquisition, parameter, the display control of data and the data between host computer to signal
It changes；
Telecommunication circuit realizes the communication between host computer in conjunction with governor circuit；
Force snesor and sample circuit, the two are combined for feeding back the acquisition of force data and being sent to governor circuit；
Coil driver controls the working condition for the treatment of rifle pipette tips by governor circuit；
Display circuit, for showing the data of parameters and power.
Described on base, the power circuit includes monolithic Buck switched-mode converter U1, voltage-stablizer U5, electric pressure converter
U2, fusible link F1, diode D6 and D1, capacitor C1, capacitor C2, capacitor C3, capacitor C4, capacitor C5, capacitor C6, capacitor C7, electricity
Hold C8, capacitor C9, capacitor C10, capacitor C26, capacitor C27, capacitor C28, resistance R1, resistance R2, resistance R3, resistance R4, resistance
R38, resistance R39, resistance R41, inductor L4, the fusible link F1, capacitor C1, capacitor C2, resistance R1 one end be all connected with list
The end VIN of piece Buck switched-mode converter U1, the cathode of the other end connection diode D6 of fusible link F1, diode D6 is just
Pole connects 48V power supply, and the other end of resistance R1 accesses monolithic Buck switched-mode converter U1's after connecting with one end of resistance R2
The end EN, the end SS of one end order piece Buck switched-mode converter U1 of capacitor C3, capacitor C1, capacitor C2, capacitor C3, resistance R2
The other end and the end GND of monolithic Buck switched-mode converter U1 be grounded, the BST of monolithic Buck switched-mode converter U1
The cathode of diode D1 is accessed after the serial capacitance C4 of end, the anode access monolithic Buck switched-mode converter U1's of diode D1
The end GS, one end of the end the SW connection inductance L4 of monolithic Buck switched-mode converter U1, the other end of inductance L4 export 5V power supply,
Resistance C5, resistance C6, resistance C7, resistance R3 one end be connected to the other end of inductance L4, the other end of resistance R3 concatenates electricity
It is grounded after resistance R4, the end FB of the other end connection monolithic Buck switched-mode converter U1 of inductance C5, inductance C6's and C7 is another
End is grounded, one end of the end the IN connection fusible link F1 of voltage-stablizer U5 and one end of resistance C26, the OUT terminal difference of voltage-stablizer U5
Connection resistance R38, capacitor C27, capacitor C28 one end and export 15V voltage, the other end of resistance R38 connection voltage-stablizer U5's
The end ADJ is grounded after the end ADJ the series resistor R39 and R41 of voltage-stablizer U5, the other end of capacitor C26, capacitor C27 and capacitor C28
It is grounded；It is grounded after the VIN termination 5V power supply and serial capacitance C8 of electric pressure converter U2, the end the VOUT difference of electric pressure converter U2
It connects one end of capacitor C9 and C10 and exports 3.3V voltage, the other end of capacitor C9 and C10 and the GND of electric pressure converter U2
End is grounded.
Described on base, the control governor circuit includes microcontroller U3, capacitor C12, capacitor C18, capacitor C16, capacitor
C25, capacitor C21, capacitor C20, capacitor C19, capacitor Y1, resistance R33, R36 and R32, the VDD_3 interface of the microcontroller U3
The one end capacitor C18 is connected, the other end of capacitor C18 is grounded, is grounded after the BOOT0 interface series resistor R33 of microcontroller U3, micro-
One end of the VDD_2 interface connection capacitor C19 of controller U3, the other end of capacitor C19 and the VSS_2 interface of microcontroller U3 connect
It is grounded after connecing, one end of the VDD_1 interface connection capacitor C20 of microcontroller U3, the other end ground connection of capacitor C20, microcontroller
The PA5 and PA6 of U3 is connected by resistance R36, and one end of the VDDA interface connection capacitor C21 of microcontroller U3, capacitor C21's is another
One end ground connection, the PD1 interface of microcontroller U3 are separately connected one end of capacitor C16 and one end of capacitor Y1, and capacitor C16's is another
The other end of end and capacitor Y1 are separately connected the both ends of capacitor C12, and the PD0 that the other end of capacitor Y1 is also connected with microcontroller U3 connects
Mouthful, the other end ground connection of capacitor C16, the VBAT interface of microcontroller U3 connects one end of resistance R32 and one end of capacitor C25,
The other end of resistance R32 is connected after the other end serial capacitance C17 of capacitor C25, the other end of resistance R32 is also connected with microcontroller
The end NRST of U3, the other end ground connection of capacitor C25, microcontroller U3 are powered by the 3.3V output end of power circuit.
Described on base, the telecommunication circuit includes low-power consumption transceiver U4, capacitor C24, resistance R20, resistance R21, resistance
R22, resistance R24, resistance R25, resistance R40, fusible link F3, fusible link F4, diode D2 and diode D3, the low-power consumption are received
The end R of hair device U4 connects the PA3 interface of microcontroller U3 by RS485 interface with resistance R20, and the RE of low-power consumption transceiver U4 connects
Mouth connects the PB9 interface of microcontroller U3 with DE interface by RS485 interface with resistance R21, and the end D of low-power consumption transceiver U4 is logical
Cross the PA2 interface that RS485 interface connects microcontroller U3 with resistance R22, the Vcc interface connection power supply electricity of low-power consumption transceiver U4
The 5V output end on road and one end of capacitor C24, capacitor C24 the other end connection low-power consumption transceiver U4 the end GND after be grounded, it is low
The cathode of the end the A connection diode D3 of power consumption transceiver U4, the end B of the plus earth of diode D3, low-power consumption transceiver U4 connects
The cathode of diode D2 is connect, the end A of the plus earth of diode D2, low-power consumption transceiver U4 is sequentially connected in series fusible link F3, resistance
The 5V output end of power circuit is connected after R24, the end B of low-power consumption transceiver U4 is sequentially connected in series fusible link F4, resistance R25 is followed by
Ground connects resistance R40 between fusible link F3 and fusible link F4.
Described on base, the sample circuit includes operational amplifier U7, capacitor C13, capacitor C11, capacitor C15, capacitor
C23, capacitor C14, capacitor C29, resistance R19, resistance R23, resistance R28, resistance R29, resistance R26, resistance R27 and resistance R37,
The end IN1+ of operational amplifier U7 is separately connected one end of resistance R19 and R29, and the other end of resistance R19 is grounded, resistance R29's
It is grounded after other end series capacitance C11, the input terminal 3 of the other end connection force snesor P2 of resistance R29, operational amplifier U7's
The end IN1- is separately connected one end of resistance R23 and resistance R28, the end OUT1 of the other end connection operational amplifier U7 of resistance R23
It with the end IN2+, is grounded after the other end serial capacitance C23 of resistance R28, the input of the other end connection force snesor P2 of resistance R28
End 1, force snesor are powered by the 15V output end of power circuit, and the 15V of the end the VCC connection power circuit of operational amplifier U7 is defeated
Outlet is simultaneously grounded by capacitor C13, and the end IN2- of operational amplifier U7 is separately connected one end of resistance R26 and resistance R27, resistance
One end of the other end connection resistance R37 of R26, the other end of resistance R37 are grounded by capacitor C14 and C19 parallel with one another, electricity
The other end ground connection of R27 is hindered, the other end of resistance R37 is also connected with the PA1 interface of microprocessor U3.
Described on base, the coil driver includes capacitor CX1, metal-oxide-semiconductor Q5, diode D4, diode D5, inductance
L2, resistance R35, resistance R34, resistance R30 and photoelectrical coupler U6, the input of photoelectrical coupler U6 meet the PA6 of microcontroller U3
Mouthful, the output of photoelectrical coupler U6 is separately connected one end of resistance R34 and resistance R30, and the other end of resistance R34 connects diode
The cathode of D4 and one end and the power circuit of inductance L2, the anode of diode D4 are distinguished again after connecting with the other end of inductance L2
The end D of metal-oxide-semiconductor Q5 and one end of capacitor CX1 are accessed, resistance is accessed after connecting with the other end of capacitor CX1 in the end S of metal-oxide-semiconductor Q5 again
One end of R31 and the anode of diode D5, the cathode of diode D5 connect the other end of resistance R30 with the other end of resistance R31,
One end of resistance R31 is grounded.
The present invention has substantive distinguishing features outstanding and significant progress compared with the prior art, and specifically, the present invention is logical
The optimization design to circuit is crossed, using the cooperation of force snesor and Acquisition Circuit, the data of force snesor are accurately passed in real time
It transports in microprocessor, in combination with display circuit, data is shown in real time, overcome excellent for circuit in the prior art
The problem of changing design and data display.
Detailed description of the invention
Fig. 1 is the circuit diagram of power circuit in the present invention.
Fig. 2 is the circuit diagram of governor circuit in the present invention.
Fig. 3 is the circuit diagram of telecommunication circuit in the present invention.
Fig. 4 is the circuit diagram of force snesor and Acquisition Circuit in the present invention.
Fig. 5 is the circuit diagram of coil driving circuit of the present invention.
Fig. 6 is the circuit diagram of display circuit in the present invention.
Specific embodiment
Below by specific embodiment, technical scheme of the present invention will be described in further detail.
External 48V power supply is converted internal each portion by a kind of control circuit of spinal treatments rifle, including power circuit
Power supply needed for point, respectively 15V, 5V, 3.3V；
Governor circuit is handed over for the setting of acquisition, parameter, the display control of data and the data between host computer to signal
It changes, such as setting frequency, number of blows, impact dynamics, control display etc.；
Telecommunication circuit realizes the communication between host computer in conjunction with governor circuit；
Force snesor and sample circuit, the two are combined for feeding back the acquisition of force data and being sent to governor circuit, as judgement
Whether the basic data of work is triggered；
Coil driver controls NMOS on-off by the pwm signal that MCU is issued, and driving coil work generates magnetic field, and control is controlled
Treat the working condition of rifle pipette tips；
Display circuit mainly shows the power and the power of feedback this two groups of numbers of application for showing the data of parameters and power
According to.
Specifically, as shown in Figure 1, the power circuit includes monolithic Buck switched-mode converter U1, voltage-stablizer U5, electricity
Pressure converter U2, fusible link F1, diode D6 and D1, capacitor C1, capacitor C2, capacitor C3, capacitor C4, capacitor C5, capacitor C6, electricity
Hold C7, capacitor C8, capacitor C9, capacitor C10, capacitor C26, capacitor C27, capacitor C28, resistance R1, resistance R2, resistance R3, resistance
R4, resistance R38, resistance R39, resistance R41, inductor L4, the fusible link F1, capacitor C1, capacitor C2, one end of resistance R1 are equal
Connect the end VIN of monolithic Buck switched-mode converter U1, the cathode of the other end connection diode D6 of fusible link F1, diode
The anode of D6 connects 48V power supply, access monolithic Buck switched-mode conversion after the other end of resistance R1 is connect with one end of resistance R2
The end EN of device U1, the end SS of one end order piece Buck switched-mode converter U1 of capacitor C3, capacitor C1, capacitor C2, capacitor C3,
The other end of resistance R2 and the end GND of monolithic Buck switched-mode converter U1 are grounded, monolithic Buck switched-mode converter
The cathode of diode D1 is accessed after the end the BST serial capacitance C4 of U1, the anode access monolithic Buck switched-mode of diode D1 turns
The end GS of parallel operation U1, one end of the end the SW connection inductance L4 of monolithic Buck switched-mode converter U1, the other end of inductance L4 are defeated
5V power supply out, resistance C5, resistance C6, resistance C7, resistance R3 one end be connected to the other end of inductance L4, resistance R3's is another
Be grounded after the series resistor R4 of end, the end FB of the other end of inductance C5 connection monolithic Buck switched-mode converter U1, inductance C6 and
The other end of C7 is grounded, one end of the end the IN connection fusible link F1 of voltage-stablizer U5 and one end of resistance C26, voltage-stablizer U5's
OUT terminal be separately connected resistance R38, capacitor C27, capacitor C28 one end and export 15V voltage, the connection of the other end of resistance R38 is steady
The end ADJ of depressor U5 is grounded after the end ADJ the series resistor R39 and R41 of voltage-stablizer U5, capacitor C26, capacitor C27 and capacitor C28
The other end be grounded；It is grounded after the VIN termination 5V power supply and serial capacitance C8 of electric pressure converter U2, electric pressure converter U2's
The end VOUT is separately connected one end of capacitor C9 and C10 and exports 3.3V voltage, the other end and the voltage conversion of capacitor C9 and C10
The end GND of device U2 is grounded.
The circuit is mainly used for the power voltage step down of 48V to 15V, 5V and 3.3V, for the power supply to subsequent each component.
As shown in Fig. 2, the control governor circuit includes microcontroller U3, capacitor C12, capacitor C18, capacitor C16, capacitor
C25, capacitor C21, capacitor C20, capacitor C19, capacitor Y1, resistance R33, R36 and R32, the VDD_3 interface of the microcontroller U3
The one end capacitor C18 is connected, the other end of capacitor C18 is grounded, is grounded after the BOOT0 interface series resistor R33 of microcontroller U3, micro-
One end of the VDD_2 interface connection capacitor C19 of controller U3, the other end of capacitor C19 and the VSS_2 interface of microcontroller U3 connect
It is grounded after connecing, one end of the VDD_1 interface connection capacitor C20 of microcontroller U3, the other end ground connection of capacitor C20, microcontroller
The PA5 and PA6 of U3 is connected by resistance R36, and one end of the VDDA interface connection capacitor C21 of microcontroller U3, capacitor C21's is another
One end ground connection, the PD1 interface of microcontroller U3 are separately connected one end of capacitor C16 and one end of capacitor Y1, and capacitor C16's is another
The other end of end and capacitor Y1 are separately connected the both ends of capacitor C12, and the PD0 that the other end of capacitor Y1 is also connected with microcontroller U3 connects
Mouthful, the other end ground connection of capacitor C16, the VBAT interface of microcontroller U3 connects one end of resistance R32 and one end of capacitor C25,
The other end of resistance R32 is connected after the other end serial capacitance C17 of capacitor C25, the other end of resistance R32 is also connected with microcontroller
The end NRST of U3, the other end ground connection of capacitor C25, microcontroller U3 are powered by the 3.3V output end of power circuit.
The partial circuit is mainly used for connecting each other circuits, realizes the communication with host computer by telecommunication circuit, leads to
Acquisition Circuit is crossed for obtaining the data of feedback force, the real-time display of data is realized by the connection of display circuit.
As shown in figure 3, the telecommunication circuit includes low-power consumption transceiver U4, capacitor C24, resistance R20, resistance R21, resistance
R22, resistance R24, resistance R25, resistance R40, fusible link F3, fusible link F4, diode D2 and diode D3, the low-power consumption are received
The end R of hair device U4 connects the PA3 interface of microcontroller U3 by RS485 interface with resistance R20, and the RE of low-power consumption transceiver U4 connects
Mouth connects the PB9 interface of microcontroller U3 with DE interface by RS485 interface with resistance R21, and the end D of low-power consumption transceiver U4 is logical
Cross the PA2 interface that RS485 interface connects microcontroller U3 with resistance R22, the Vcc interface connection power supply electricity of low-power consumption transceiver U4
The 5V output end on road and one end of capacitor C24, capacitor C24 the other end connection low-power consumption transceiver U4 the end GND after be grounded, it is low
The cathode of the end the A connection diode D3 of power consumption transceiver U4, the end B of the plus earth of diode D3, low-power consumption transceiver U4 connects
The cathode of diode D2 is connect, the end A of the plus earth of diode D2, low-power consumption transceiver U4 is sequentially connected in series fusible link F3, resistance
The 5V output end of power circuit is connected after R24, the end B of low-power consumption transceiver U4 is sequentially connected in series fusible link F4, resistance R25 is followed by
Ground connects resistance R40 between fusible link F3 and fusible link F4.
The partial circuit is mainly used for the communication of MCU and host computer, and by RS485 performance, realizes the communication of low-power consumption.
As shown in figure 4, the sample circuit includes operational amplifier U7, capacitor C13, capacitor C11, capacitor C15, capacitor
C23, capacitor C14, capacitor C29, resistance R19, resistance R23, resistance R28, resistance R29, resistance R26, resistance R27 and resistance R37,
The end IN1+ of operational amplifier U7 is separately connected one end of resistance R19 and R29, and the other end of resistance R19 is grounded, resistance R29's
It is grounded after other end series capacitance C11, the input terminal 3 of the other end connection force snesor P2 of resistance R29, operational amplifier U7's
The end IN1- is separately connected one end of resistance R23 and resistance R28, the end OUT1 of the other end connection operational amplifier U7 of resistance R23
It with the end IN2+, is grounded after the other end serial capacitance C23 of resistance R28, the input of the other end connection force snesor P2 of resistance R28
End 1, force snesor are powered by the 15V output end of power circuit, and the 15V of the end the VCC connection power circuit of operational amplifier U7 is defeated
Outlet is simultaneously grounded by capacitor C13, and the end IN2- of operational amplifier U7 is separately connected one end of resistance R26 and resistance R27, resistance
One end of the other end connection resistance R37 of R26, the other end of resistance R37 are grounded by capacitor C14 and C19 parallel with one another, electricity
The other end ground connection of R27 is hindered, the other end of resistance R37 is also connected with the PA1 interface of microprocessor U3.
The partial circuit is the core circuit that feedback force obtains, and is adopted for passing through the collected effort signal of force snesor
The conversion of sample circuit, is sent to governor circuit, handles for its analysis.
As shown in figure 5, the coil driver includes capacitor CX1, metal-oxide-semiconductor Q5, diode D4, diode D5, inductance
L2, resistance R35, resistance R34, resistance R30 and photoelectrical coupler U6, the input of photoelectrical coupler U6 meet the PA6 of microcontroller U3
Mouthful, the output of photoelectrical coupler U6 is separately connected one end of resistance R34 and resistance R30, and the other end of resistance R34 connects diode
The cathode of D4 and one end and the power circuit of inductance L2, the anode of diode D4 are distinguished again after connecting with the other end of inductance L2
The end D of metal-oxide-semiconductor Q5 and one end of capacitor CX1 are accessed, resistance is accessed after connecting with the other end of capacitor CX1 in the end S of metal-oxide-semiconductor Q5 again
One end of R31 and the anode of diode D5, the cathode of diode D5 connect the other end of resistance R30 with the other end of resistance R31,
One end of resistance R31 is grounded.
The partial circuit mainly executes the instruction that governor circuit is issued, for control treatment rifle power section, including
Working frequency, dynamics and number of blows etc..
As shown in fig. 6, the circuit diagram for display circuit is carried out required data by the connection with governor circuit
It has been shown that, and then the real-time examination function at scene is realized, work especially is shown to the comparison of the power of the power of application and feedback.
In conjunction with the working method after the prior art: after energization, governor circuit obtains data by communicating with host computer, and solves
Analyse data；On force snesor, MCU carries out judging whether to trigger work and triggering applied force by sample circuit to feedback force
The parameter of work, and the size of power is shown on charactron.
When work, host computer sends data to MCU, and MCU is parsed by data, obtains working frequency, number of blows, impact
Dynamics, and pwm signal driving coil drive circuit works are issued, coil generates the work of field drives internal mechanical and generates treatment effect
Fruit.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (6)
1. a kind of control circuit of spinal treatments rifle, it is characterised in that: it includes power circuit, is powered for each component；
Governor circuit is handed over for the setting of acquisition, parameter, the display control of data and the data between host computer to signal
It changes；
Telecommunication circuit realizes the communication between host computer in conjunction with governor circuit；
Force snesor and sample circuit, the two are combined for feeding back the acquisition of force data and being sent to governor circuit；
Coil driver controls the working condition for the treatment of rifle pipette tips by governor circuit；
Display circuit, for showing the data of parameters and power.
2. the control circuit of spinal treatments rifle according to claim 1, it is characterised in that: the power circuit includes monolithic
Buck switched-mode converter U1, voltage-stablizer U5, electric pressure converter U2, fusible link F1, diode D6 and D1, capacitor C1, capacitor
C2, capacitor C3, capacitor C4, capacitor C5, capacitor C6, capacitor C7, capacitor C8, capacitor C9, capacitor C10, capacitor C26, capacitor C27,
Capacitor C28, resistance R1, resistance R2, resistance R3, resistance R4, resistance R38, resistance R39, resistance R41, inductor L4, the fusing
Silk F1, capacitor C1, capacitor C2, resistance R1 one end be all connected with the end VIN of monolithic Buck switched-mode converter U1, fusible link F1
Other end connection diode D6 cathode, the anode of diode D6 connects 48V power supply, the one of the other end of resistance R1 and resistance R2
The end EN of monolithic Buck switched-mode converter U1, one end order piece Buck switched-mode conversion of capacitor C3 are accessed after the connection of end
The end SS of device U1, capacitor C1, capacitor C2, capacitor C3, the other end of resistance R2 and monolithic Buck switched-mode converter U1 GND
End is grounded, and the cathode of diode D1, diode are accessed after the end the BST serial capacitance C4 of monolithic Buck switched-mode converter U1
The end GS of the anode access monolithic Buck switched-mode converter U1 of D1, the end the SW connection of monolithic Buck switched-mode converter U1
One end of inductance L4, the other end of inductance L4 export 5V power supply, resistance C5, resistance C6, resistance C7, resistance R3 one end be all connected with
It to the other end of inductance L4, is grounded after the other end series resistor R4 of resistance R3, the other end connection monolithic decompression of inductance C5 is opened
The end FB of mode converter U1 is closed, the other end of inductance C6 and C7 are grounded, and the one of the end the IN connection fusible link F1 of voltage-stablizer U5
The one end at end and resistance C26, the OUT terminal of voltage-stablizer U5 are separately connected resistance R38, capacitor C27, one end of capacitor C28 and output
15V voltage, the end ADJ of the other end connection voltage-stablizer U5 of resistance R38, after the end ADJ the series resistor R39 and R41 of voltage-stablizer U5
Ground connection, the other end of capacitor C26, capacitor C27 and capacitor C28 are grounded；The VIN termination 5V power supply of electric pressure converter U2 simultaneously concatenates
It is grounded after capacitor C8, the end VOUT of electric pressure converter U2 is separately connected one end of capacitor C9 and C10 and exports 3.3V voltage, capacitor
The other end of C9 and C10 and the end GND of electric pressure converter U2 are grounded.
3. the control circuit of spinal treatments rifle according to claim 2, it is characterised in that: the control governor circuit includes micro-
Controller U3, capacitor C12, capacitor C18, capacitor C16, capacitor C25, capacitor C21, capacitor C20, capacitor C19, capacitor Y1, resistance
R33, R36 and R32, the VDD_3 interface of the microcontroller U3 connect the one end capacitor C18, and the other end ground connection of capacitor C18 is micro-
It is grounded after the BOOT0 interface series resistor R33 of controller U3, one end of the VDD_2 interface connection capacitor C19 of microcontroller U3,
The other end of capacitor C19 is grounded after connecting with the VSS_2 interface of microcontroller U3, and the VDD_1 interface of microcontroller U3 connects electricity
Hold one end of C20, the other end ground connection of capacitor C20, the PA5 and PA6 of microcontroller U3 is connected by resistance R36, microcontroller
One end of the VDDA interface connection capacitor C21 of U3, the other end ground connection of capacitor C21, the PD1 interface of microcontroller U3 are separately connected
One end of capacitor C16 and one end of capacitor Y1, the other end of capacitor C16 and the other end of capacitor Y1 are separately connected capacitor C12's
Both ends, the other end of capacitor Y1 are also connected with the PD0 interface of microcontroller U3, and the other end of capacitor C16 is grounded, microcontroller U3's
VBAT interface connects one end of resistance R32 and one end of capacitor C25, connects resistance after the other end serial capacitance C17 of capacitor C25
The other end of R32, the other end of resistance R32 are also connected with the end NRST of microcontroller U3, the other end ground connection of capacitor C25, micro-control
Device U3 processed is powered by the 3.3V output end of power circuit.
4. the control circuit of spinal treatments rifle according to claim 3, it is characterised in that: the telecommunication circuit includes low function
Consume transceiver U4, capacitor C24, resistance R20, resistance R21, resistance R22, resistance R24, resistance R25, resistance R40, fusible link F3,
The end R of fusible link F4, diode D2 and diode D3, the low-power consumption transceiver U4 are connected by RS485 interface with resistance R20
The RE interface of the PA3 interface of microcontroller U3, low-power consumption transceiver U4 is connected by RS485 interface with resistance R21 with DE interface
The end D of the PB9 interface of microcontroller U3, low-power consumption transceiver U4 connects microcontroller U3's with resistance R22 by RS485 interface
PA2 interface, the 5V output end of the Vcc interface connection power circuit of low-power consumption transceiver U4 and one end of capacitor C24, capacitor C24
Other end connection low-power consumption transceiver U4 the end GND after be grounded, the end A of low-power consumption transceiver U4 connection diode D3's is negative
Pole, the plus earth of diode D3, the cathode of the end the B connection diode D2 of low-power consumption transceiver U4, the anode of diode D2 connect
Ground, the end A of low-power consumption transceiver U4 are sequentially connected in series the 5V output end of connection power circuit after fusible link F3, resistance R24, low-power consumption
The end B of transceiver U4 is grounded after being sequentially connected in series fusible link F4, resistance R25, connects resistance between fusible link F3 and fusible link F4
R40。
5. the control circuit of spinal treatments rifle according to claim 4, it is characterised in that: the sample circuit includes operation
Amplifier U7, capacitor C13, capacitor C11, capacitor C15, capacitor C23, capacitor C14, capacitor C29, resistance R19, resistance R23, resistance
R28, resistance R29, resistance R26, resistance R27 and resistance R37, the end IN1+ of operational amplifier U7 are separately connected resistance R19 and R29
One end, the other end ground connection of resistance R19 is grounded after the other end series capacitance C11 of resistance R29, and the other end of resistance R29 connects
The input terminal 3 of relay sensor P2, the end IN1- of operational amplifier U7 are separately connected one end of resistance R23 and resistance R28, resistance
The other end of R23 connects the end OUT1 and the end IN2+ of operational amplifier U7, is grounded after the other end serial capacitance C23 of resistance R28,
The input terminal 1 of the other end connection force snesor P2 of resistance R28, force snesor are powered by the 15V output end of power circuit, operation
The 15V output end of the end the VCC connection power circuit of amplifier U7 is simultaneously grounded, the end IN2- of operational amplifier U7 by capacitor C13
It is separately connected one end of resistance R26 and resistance R27, one end of the other end connection resistance R37 of resistance R26, resistance R37's is another
End is grounded by capacitor C14 and C19 parallel with one another, and the other end ground connection of resistance R27, the other end of resistance R37 is also connected with micro-
The PA1 interface of processor U3.
6. the control circuit of spinal treatments rifle according to claim 5, it is characterised in that: the coil driver includes
Capacitor CX1, metal-oxide-semiconductor Q5, diode D4, diode D5, inductance L2, resistance R35, resistance R34, resistance R30 and photoelectrical coupler
The input of U6, photoelectrical coupler U6 connect the PA6 mouth of microcontroller U3, the output of photoelectrical coupler U6 be separately connected resistance R34 and
One end of resistance R30, the cathode of the other end connection diode D4 of resistance R34 and one end and the power circuit of inductance L2, two
The anode of pole pipe D4 is respectively connected to the end D of metal-oxide-semiconductor Q5 and one end of capacitor CX1, metal-oxide-semiconductor after connecting with the other end of inductance L2 again
One end of resistance R31 and the anode of diode D5 are accessed in the end S of Q5 again after connecting with the other end of capacitor CX1, diode D5's
Cathode connects the other end of resistance R30, one end ground connection of resistance R31 with the other end of resistance R31.
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Cited By (1)
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| WO2021072751A1 (en) * | 2019-10-18 | 2021-04-22 | 郑州飞龙医疗设备有限公司 | Method for controlling striking strength of pulse therapy gun |
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| CN109998896B (en) | 2024-08-13 |
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