CN207477563U - It is a kind of can voice control wireless charging therapeutic instrument for root canal - Google Patents
It is a kind of can voice control wireless charging therapeutic instrument for root canal Download PDFInfo
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- CN207477563U CN207477563U CN201720540618.6U CN201720540618U CN207477563U CN 207477563 U CN207477563 U CN 207477563U CN 201720540618 U CN201720540618 U CN 201720540618U CN 207477563 U CN207477563 U CN 207477563U
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- wireless charging
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- root canal
- therapeutic instrument
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Abstract
The utility model discloses it is a kind of can voice control wireless charging therapeutic instrument for root canal, including control circuit, motor control unit, lighting control unit, Power Management Unit and man-machine interaction unit, the control circuit is used to handle and dispatch the data of above-mentioned each unit, control the working condition of each hardware, the motor control unit is used to control brushed DC motor operating mode, the lighting control unit is used to that LED light to be controlled to carry out illumination light filling to surgical procedure, the Power Management Unit is used to power for above-mentioned each unit, the man-machine interaction unit is used to receive and dispatch to described control unit and instruct, the Power Management Unit includes wireless charging device, the man-machine interaction unit includes voice acquisition device, with good human-computer interaction function.
Description
Technical field
The utility model is related to dental care technical field, relate more specifically to it is a kind of can voice control wireless charging root
Pipe therapeutic equipment.
Background technology
Therapeutic instrument for root canal is a kind of medical prophy device, for pulp necrosis in root pipe, chronic gum periapical inflammation, chronic
Periapical inflammation, dental pulp periodontal syndrome and have systemic disease that should not have tooth pulled out but need treatment or temporarily retain patient's canalis radicis dentis.
Therapeutic instrument for root canal greatly reduces the working strength of doctor, section as a kind of Medical Devices for being used for replacing expanding root pipe by hand
The working time has been saved, has been widely applied in clinical root canal field.Current existing therapeutic instrument for root canal equipment is more fallen
Afterwards, mixed and disorderly cable need to be connected and stored during use, operate underaction, Chinese utility model patent（Application No. is
201620146018.7）A kind of wireless root canal at pedestal Integrated Human Machine Interaction interface is disclosed for above-mentioned technical problem
Instrument, pedestal and handle realize wireless connection by wireless transceiver circuit, pass through setting button group and touch display screen on pedestal
It realizes human-computer interaction, improves the convenience of therapeutic instrument for root canal to a certain extent, but charge cable is needed during its charging, it is man-machine
Interactive function also not as good as can voice control wireless charging therapeutic instrument for root canal it is convenient, need further to be promoted.
Utility model content
The utility model provide it is a kind of can voice control wireless charging therapeutic instrument for root canal, solve root in the prior art
The limitation of pipe therapeutic equipment improves intelligence, accuracy and the portability of therapeutic instrument for root canal.
The utility model institute technique effect to be achieved is realized by following scheme：It is a kind of can voice control wireless charging
Therapeutic instrument for root canal, including control circuit, motor control unit, lighting control unit, Power Management Unit and man-machine interaction unit,
The control circuit is used to handling and dispatching the data of above-mentioned each unit, the working condition of each hardware of control, the motor control
For controlling brushed DC motor operating mode, the lighting control unit is used to that LED light to be controlled to carry out unit to surgical procedure
Light filling is illuminated, the Power Management Unit is used to power for above-mentioned each unit, and the man-machine interaction unit is used for the control
Circuit transmitting-receiving instruction, the Power Management Unit include wireless charging device, and the man-machine interaction unit is filled including voice collecting
It puts.
Preferably, the wireless charging device includes wireless charging receiving coil, with the transmitting terminal wireless connection that charges.
Preferably, the voice acquisition device includes microphone and phonetic codec chip, and progress is connect with control circuit
Speech recognition.
Preferably, buzzer is further included, the buzzer is connect with control circuit carries out the prompting that pipes.
Preferably, the lighting control unit includes highlighted LED, is connect with control circuit for controlling LED luminance, counterpart
Chamber is illuminated.
Preferably, the control circuit includes liquid crystal driving module, speed/torque detection module, voice collecting mould
Block, STM32 main control chips, motor drive module, lithium battery management module, wireless charging module, button detection module, buzzer
Drive module and illumination adjustments module, the STM32 main control chips carry out data processing and control to above-mentioned each module.
Preferably, the liquid crystal driving module includes LCD driving IC and peripheral circuit, STM32 main control chips pass through
SPI interface is connected with LCD drivings IC.
Preferably, the lithium battery management module includes programmable lithium battery Charge Management IC and lithium ion battery.
Preferably, the wireless charging module includes receiving coil, wireless charging reception controller, rectification and voltage stabilizing electricity
Road.
Preferably, the illumination adjustments module includes LED touch light modulation IC and highlighted LED.
The utility model has the following advantages：
1st, by the way that wireless charging device is configured in therapeutic instrument for root canal, make fuselage more closed, avoid the foreign matters such as water
The injury to instrument is invaded, the storage for making instrument is more convenient, while reduces the risk that short circuit occurs for charging process；
2nd, by the way that voice acquisition device is configured in therapeutic instrument for root canal, while button and display screen is coordinated to use, can more had
Effect easily realizes operation to therapeutic instrument for root canal, possesses preferably man-machine interaction experience.
Description of the drawings
Fig. 1 be the utility model in can voice control wireless charging therapeutic instrument for root canal hardware block diagram；
Fig. 2 be the utility model in can voice control wireless charging therapeutic instrument for root canal controling circuit structure block diagram.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, provided in the utility model it is a kind of can the wireless charging therapeutic instrument for root canal of voice control mainly wrap
Include control circuit, motor control unit, lighting control unit, Power Management Unit and man-machine interaction unit, the control circuit
For handling and dispatching the working condition of the data of above-mentioned each unit, each hardware of control, the motor control unit is used to control
Brushed DC motor operating mode, the lighting control unit are described for LED light to be controlled to carry out illumination light filling to surgical procedure
Power Management Unit is used to power for above-mentioned each unit, and the man-machine interaction unit is used to receive and dispatch to the control circuit and instruct.
The man-machine interaction unit includes liquid crystal display, voice acquisition device, buzzer, button.The liquid crystal display
Shield the information such as remaining capacity, operating mode, motor speed, Motor torque, the direction of motor rotation for showing therapeutic instrument for root canal.
The voice collecting unit includes microphone, phonetic codec chip, for acquiring user speech information, is connect with control circuit
The instruction of collected user speech is sent to control circuit and realized to therapeutic instrument for root canal acceleration, deceleration, increasing by progress speech recognition
Add torque, the control for reducing the actions such as torque, motor positive and inverse.The Working mould of root canal is adjusted by voice control and button
Formula and running parameter can more effectively realize the operation to therapeutic instrument for root canal, possess better man-machine interaction experience.
The Power Management Unit includes lithium ion battery and wireless charging device, and the lithium ion battery is used for entire
System power supply, wireless charging device include wireless charging receiving coil, for receiving the magnetic field that charging transmitting terminal generates, pass through electricity
The magnetic field that wireless charging transmitting terminal generates is converted to electric current and charged so as to fulfill to lithium ion battery by magnetic induction.By the way that nothing is configured
Micro USB electric installation removes the puzzlement that therapeutic instrument for root canal is generated when being furnished with cable.On the other hand, the application of wireless charging technology makes
Fuselage is more closed, avoids injury of the intrusion to instrument of the foreign matters such as water, reduces the risk that short circuit occurs in charging process.
In the utility model can the wireless charging therapeutic instrument for root canal of voice control further include buzzer, work as medical worker
Push button, battery is full of, equipment operation irregularity or during mode setting mistake, the control circuit sends out command adapted thereto to bee
Ring device, and driving buzzer call is reminded.
As a further improvement, the lighting control unit includes highlighted LED, it is connect with control circuit for controlling LED
Brightness illuminates oral cavity.
As shown in Fig. 2, control circuit described in the utility model is mainly by STM32 main control chips, liquid crystal driving mould
Block, motor drive module, speed/torque detection module, lithium battery management module, wireless charging module, is pressed at voice acquisition module
Key detection module, buzzer drive module and illumination adjustments module composition, the STM32 main control chips carry out above-mentioned each module
Data processing and control.
The STM32 main control chips are the control centres of whole system, for dispatching and processing system data, control system
Each hardware effort state.The STM32 main control chips are 32 8-digit microcontrollers based on ARM Cortex-M3 cores, are possessed
SRAM memory in 128K byte flash and 16K chunks, simultaneous with UART, SPI, I2C, DMA interface supports up to 12
The ADC of position, abundant hardware resource can fully meet product demand.
The liquid crystal driving module mainly drives IC and its peripheral circuit to form by LCD, and STM32 main control chips pass through
SPI interface and LCD drivings IC are attached, and realize the configuration to LCD drivings IC and data transmission.
The motor drive module mainly drives IC and brushed DC motor to form by direct current generator.Motor driving IC is used
H bridge current controls carry out driving motor, can by PWM come regulation motor speed/torque, while have overcurrent protection, short-circuit protection,
Undervoltage lockout function.
The speed/torque detection module is mainly made of sampling resistor, operational amplifier.Sampling resistor and motor driving
Circuit is connected, and can be formed pressure drop at resistance both ends after electric current flows through sampling resistor, be put sampled voltage through operational amplification circuit
It is sent after big to the A/D translation interfaces of STM32 main control chips to get to the current value for embodying motor speed/torque.Subsequent STM32
Main control chip is compared obtained current value is sampled with the current value set, output current is carried out using pid algorithm real
When adjust, you can realize the adjusting to motor speed/torque.
The voice acquisition module is mainly made of microphone and phonetic codec chip, and STM32 main control chips lead to respectively
Cross I2Phonetic codec chip is configured in C interface, and passes through digital audio interface and phonetic codec chip progress data
Transmission, makes phonetic codec chip work by slave pattern, left-justify pattern carries out data transmission.Voice acquisition module is by wheat
The voice signal that gram wind receives is sent to phonetic codec chip, is converted to after phonetic codec chip carries out A/D processing
Digital signal is sent to STM32 main control chips and carries out speech recognition.
The lithium battery management module is mainly made of programmable lithium battery Charge Management IC and lithium ion battery, charging
Management IC passes through I2C interface and STM32 main control chips are attached, and charging current and electricity display precision can be matched
It puts.STM32 main control chips can pass through the I of lithium battery Charge Management IC2C interface reads battery capacity and includes it in liquid crystal
On display screen.
The wireless charging module is the receiving terminal of wireless charging system, mainly receives control by receiving coil, wireless charging
Device processed, rectification and regulator circuit composition.Wireless charging module uses electromagnetic induction principle, when receiving coil is sent out close to wireless charging
After penetrating the magnetic field that end generates, generation sensing electric current, after full-wave rectification and voltage stabilizing, obtains lithium battery management in receiving coil
Charging voltage and electric current needed for module.
The buzzer drive module is mainly made of triode amplifier and active buzzer.Due to single-chip processor i/o mouth
Output current is smaller, it is therefore desirable to which triode is amplified electric current to drive buzzer.
The button detection module uses bipod touch key, and one end of button is grounded, and another termination Master control chip draws
Foot, when a key is pressed drags down master controller pin level, then detects that button is pressed.
The illumination adjustments module includes LED touch and dims IC and highlighted LED.When hand contacts touch key-press, touch is pressed
Capacitance between the piece pole of key and earth polar changes, then detects that button is pressed, while touches light modulation IC and change output
PWM frequency, and then change LED light brightness.
In use, medical worker monitors treatment in real time by the liquid crystal display of the man-machine interaction unit
The parameters such as operating mode, motor speed, Motor torque and the direction of motor rotation of instrument, while the voice for passing through man-machine interaction unit
Harvester cooperation button operation sends out manipulation instruction, and the manipulation instruction is sent out from the man-machine interaction unit, passes through institute
It states control circuit to carry out data processing and make adjustment, can accurately control the rotating speed and torque of motor, make doctor to treating journey
The assurance of degree is more accurate, operation is more convenient.
It is last it should be noted that above example be only to illustrate the embodiment of the present invention technical solution rather than to its into
Row limitation, although the embodiment of the present invention is described in detail with reference to preferred embodiment, those of ordinary skill in the art
It should be understood that the technical solution of the embodiment of the present invention can be still modified or replaced equivalently, and these are changed or wait
The range of modified technical solution disengaging technical solution of the embodiment of the present invention cannot also be made with replacement.
Claims (10)
1. it is a kind of can voice control wireless charging therapeutic instrument for root canal, including control circuit, motor control unit, Lighting control list
Member, Power Management Unit and man-machine interaction unit, the control circuit are used to handling and dispatching the data of above-mentioned each unit, control
The working condition of each hardware, the motor control unit are used to control brushed DC motor operating mode, the Lighting control list
Member is for controlling LED light to carry out illumination light filling to surgical procedure, and the Power Management Unit is used to power for above-mentioned each unit, institute
It states man-machine interaction unit to instruct for receiving and dispatching to the control circuit, which is characterized in that the Power Management Unit includes wireless
Charging unit, the man-machine interaction unit include voice acquisition device.
2. according to it is described in claim 1 it is a kind of can voice control wireless charging therapeutic instrument for root canal, which is characterized in that the nothing
Micro USB electric installation includes wireless charging receiving coil, with the transmitting terminal wireless connection that charges.
3. according to it is described in claim 1 it is a kind of can voice control wireless charging therapeutic instrument for root canal, which is characterized in that institute's predicate
Sound harvester includes microphone and phonetic codec chip, is connect with control circuit and carries out speech recognition.
4. according to it is described in claim 1 it is a kind of can voice control wireless charging therapeutic instrument for root canal, which is characterized in that further include
Buzzer, the buzzer is connect with control circuit carries out the prompting that pipes.
5. according to it is described in claim 1 it is a kind of can voice control wireless charging therapeutic instrument for root canal, which is characterized in that the illumination
Control unit includes highlighted LED, is connect with control circuit for controlling LED luminance, illumination light filling is carried out to oral cavity.
6. according to it is described in claim 1 it is a kind of can voice control wireless charging therapeutic instrument for root canal, which is characterized in that the control
Circuit processed includes liquid crystal driving module, speed/torque detection module, voice acquisition module, STM32 main control chips, motor
Drive module, lithium battery management module, wireless charging module, button detection module, buzzer drive module and illumination adjustments mould
Block, the STM32 main control chips carry out data processing and control to above-mentioned each module.
7. according to described in claim 6 it is a kind of can voice control wireless charging therapeutic instrument for root canal, which is characterized in that the liquid
Brilliant driver module includes LCD driving IC and peripheral circuit, and STM32 main control chips drive IC to connect by SPI interface and LCD
It connects.
8. according to described in claim 6 it is a kind of can voice control wireless charging therapeutic instrument for root canal, which is characterized in that the lithium
Battery management module includes programmable lithium battery Charge Management IC and lithium ion battery.
9. according to described in claim 6 it is a kind of can voice control wireless charging therapeutic instrument for root canal, which is characterized in that the nothing
Line charging module includes receiving coil, wireless charging receives controller, rectification and regulator circuit.
10. according to described in claim 6 it is a kind of can voice control wireless charging therapeutic instrument for root canal, which is characterized in that it is described
Illumination adjustments module includes LED touch and dims IC and highlighted LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720540618.6U CN207477563U (en) | 2017-05-16 | 2017-05-16 | It is a kind of can voice control wireless charging therapeutic instrument for root canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720540618.6U CN207477563U (en) | 2017-05-16 | 2017-05-16 | It is a kind of can voice control wireless charging therapeutic instrument for root canal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207477563U true CN207477563U (en) | 2018-06-12 |
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ID=62484027
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720540618.6U Active CN207477563U (en) | 2017-05-16 | 2017-05-16 | It is a kind of can voice control wireless charging therapeutic instrument for root canal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301991A (en) * | 2019-07-05 | 2019-10-08 | 施程峰 | A kind of expansion instrument |
| CN113057745A (en) * | 2021-03-24 | 2021-07-02 | 桂林市啄木鸟医疗器械有限公司 | Root canal treatment system based on voice control and control method |
-
2017
- 2017-05-16 CN CN201720540618.6U patent/CN207477563U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301991A (en) * | 2019-07-05 | 2019-10-08 | 施程峰 | A kind of expansion instrument |
| CN113057745A (en) * | 2021-03-24 | 2021-07-02 | 桂林市啄木鸟医疗器械有限公司 | Root canal treatment system based on voice control and control method |
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