CN108092575A - A kind of bluetooth motor-driven dining table governor - Google Patents
A kind of bluetooth motor-driven dining table governor Download PDFInfo
- Publication number
- CN108092575A CN108092575A CN201810004812.1A CN201810004812A CN108092575A CN 108092575 A CN108092575 A CN 108092575A CN 201810004812 A CN201810004812 A CN 201810004812A CN 108092575 A CN108092575 A CN 108092575A
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- China
- Prior art keywords
- motor
- resistance
- time base
- microcontroller
- programmable resistance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005611 electricity Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
The invention discloses a kind of bluetooth motor-driven dining table governor, including：Bluetooth module, microcontroller, PWM speed adjusting modules, first, second programmable resistance, the bluetooth module is connected with the microcontroller serial port, first, second output terminal of the microcontroller is connected respectively with programming end a, b of first, second programmable resistance, first, second programmable resistance is used to adjust the duty cycle of the PWM speed adjusting modules, and the output terminal of the PWM speed adjusting modules is connected with motor M.This governor can utilize the speed-regulating instruction of bluetooth module reception mobile terminal, and change the resistance value of first, second programmable resistance b1, b2 according to the instruction using microcontroller, and then change the PWM wave of NE555 time base circuits output, realize the function of wireless control motor M speed governing, user-friendly, the governor of the structure can be used on motor-driven dining table.
Description
Technical field
The present invention relates to machine governor technical field, more particularly to a kind of bluetooth motor-driven dining table governor.
Background technology
Existing motor-driven dining table generally uses the slowspeed machine of high torsion.Existing motor-driven dining table governor generally uses hand
Dynamic knob chip output PWM square waves, which is applied directly on power tube, and power tube is controlled to adjust slowspeed machine
Speed.
But this method not get up cumbersome by intelligence, adjusting.
The content of the invention
Present invention solves the technical problem that it is：Existing motor-driven dining table governor is bothered using manual knob governing speed.
The present invention solve its technical problem solution be：A kind of bluetooth motor-driven dining table governor, including：Bluetooth mould
Block, microcontroller, PWM speed adjusting modules, first, second programmable resistance, the bluetooth module are connected with the microcontroller serial port, institute
First, second output terminal for stating microcontroller is connected respectively with programming end a, b of first, second programmable resistance, and described
First, the second programmable resistance is used to adjust the duty cycle of the PWM speed adjusting modules, output terminal and the electricity of the PWM speed adjusting modules
Machine M connections.
Further, the PWM speed adjusting modules include：First, second resistance R1, R2, first, second capacitance C1, C2, power
Pipe Q1, NE555 time base circuit, optocoupler U1, reset terminal RST, power end VCC, the first programmable electricity of the NE555 time base circuits
Resistance b1 high-end simultaneously connects, the low side of first programmable resistance respectively with the discharge end DIS of the NE555 time base circuits, the
The high-end connection of two programmable resistances, the low side of second programmable resistance respectively with the triggering end TR of NE555 time base circuits,
The anode connection of the threshold values end TH, the first capacitance C1 of NE555 time base circuits, the programming end a of first programmable resistance, second
The programming end b of programmable resistance is connected respectively with first, second output terminal of microcontroller, the control of the NE555 time base circuits
End Vc is connected over the ground by the second capacitance C2, and the output terminal OUT of the NE555 time base circuits passes through first resistor R1 and the light
The anode connection of coupling U1, the collector of the optocoupler U1 connect respectively with the lower end of the base stage of the power tube Q1, second resistance R2
It connects, one end of the upper end connection motor M of the second resistance R2, the other end of motor M and the emitter of the power tube Q1 connect
It connects, the collector of the power tube Q1, the cathode of the first capacitance C1, the emitter of optocoupler U1, the cathode of optocoupler U1 are distinguished over the ground
Connection.
Further, this governor further includes the first diode D1, the cathode of the first diode D1 and one end of motor M
Connection, the anode of the first diode D1 are connected with the other end of motor M.
Further, the model TIP35C of the power tube Q1.
The beneficial effects of the invention are as follows：This governor can utilize the speed-regulating instruction of bluetooth module reception mobile terminal, and profit
Change the resistance value of first, second programmable resistance b1, b2 according to the instruction with microcontroller, and then it is defeated to change NE555 time base circuits
The PWM wave gone out realizes the function of wireless control motor M speed governing, user-friendly, and the governor of the structure is available for electronic
On dining table.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is the part of the embodiment of the present invention rather than all implements
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the system block diagram of the invention governor；
Fig. 2 is the circuit connection diagram of PWM speed adjusting modules.
Specific embodiment
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright part of the embodiment rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/connection relations not singly refer to component and directly connect, and refer to be added deduct by adding according to specific implementation situation
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Embodiment 1, with reference to figure 1 and Fig. 2, a kind of bluetooth motor-driven dining table governor, including：Bluetooth module, microcontroller, PWM
Speed adjusting module, first, second programmable resistance b1, b2, the bluetooth module are connected with the microcontroller serial port, the PWM tune
Fast module includes：First, second resistance R1, R2, first, second capacitance C1, C2, power tube Q1, NE555 time base circuit, optocoupler
U1, the reset terminal RST of the NE555 time base circuits, power end VCC, the first programmable resistance b1 high-end simultaneously connect, described first
The low side of the programmable resistance b1 high-end company with the discharge end DIS of the NE555 time base circuits, the second programmable resistance b2 respectively
It connects, the low side of the second programmable resistance b2 valve with triggering end TR, the NE555 time base circuit of NE555 time base circuits respectively
It is worth the anode connection of end TH, the first capacitance C1, programming end a, the second programmable resistance b2 of the first programmable resistance b1
Programming end b is connected respectively with first, second output terminal of microcontroller, and the control terminal Vc of the NE555 time base circuits passes through second
Capacitance C2 is connected over the ground, and the output terminal OUT of the NE555 time base circuits is connected by the anode of the first resistor R1 and optocoupler U1
It connects, the lower end of the collector of the optocoupler U1 respectively with the base stage of the power tube Q1, second resistance R2 is connected, second electricity
One end of the upper end connection motor M of R2 is hindered, the other end of motor M is connected with the emitter of the power tube Q1, the power tube
The collector of Q1, the cathode of the first capacitance C1, the emitter of optocoupler U1, the cathode of optocoupler U1 connect over the ground respectively.Wherein, motor
M is the direct current generator for motor-driven dining table.
During the motor-driven dining table governor work, power end DC5V, power end DC24V provide the electricity of direct current 5V, 24V respectively
Energy.The NE555 time base circuits, first, second capacitance C1, C2, first, second programmable resistance b1, b2 form turnable pulse width
The multivibrator of ratio.Bluetooth module can be with supporting the mobile terminal of bluetooth to be connected, and the present embodiment is mobile phone terminal, and mobile phone terminal passes through
Bluetooth module sends speed-regulating instruction toward the microcontroller, and the microcontroller programs end a, b by first, second output terminal toward described
Send pulse command, the resistance of described first, second programmable resistance b1, b2 changes, the NE555 time base circuits it is defeated
Outlet OUT exports PWM wave, which is applied to by second resistance R2 on optocoupler U1, optocoupler U1 Phototube Couplings, and controls institute
Power tube Q1 is stated, so as to complete the adjustment to motor M speed.
This governor can utilize bluetooth module to receive the speed-regulating instruction of mobile terminal, and be changed using microcontroller according to the instruction
Become the resistance value of first, second programmable resistance b1, b2, and then change the PWM wave of NE555 time base circuits output, realize wireless
The function of motor M speed governing is controlled, user-friendly, the governor of the structure can be used on motor-driven dining table.Wherein, microcontroller is such as
What is the prior art according to the resistance value that speed-regulating instruction changes described first, second programmable resistance b1, b2.
As an optimization, the governor further includes the cathode of the first diode D1, the first diode D1 with motor M's
One end connects, and the anode of the first diode D1 is connected with the other end of motor M.Motor can be prevented using the first diode D1
The inverse electromotive force that M is generated damages power tube Q1.
As an optimization, the model TIP35C of the power tube Q1.The power tube of model TIP35C is high power tube, can
Improve the driveability of governor.
The better embodiment of the present invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (4)
1. a kind of bluetooth motor-driven dining table governor, which is characterized in that including：Bluetooth module, microcontroller, PWM speed adjusting modules,
First, the second programmable resistance (b1, b2), the bluetooth module are connected with the microcontroller serial port, and first, the of the microcontroller
Programming end a, the b of two output terminals respectively with first, second programmable resistance (b1, b2) are connected, and described first, second can compile
Journey resistance (b1, b2) is used to adjust the duty cycle of the PWM speed adjusting modules, and output terminal and the motor M of the PWM speed adjusting modules connect
It connects.
A kind of 2. bluetooth motor-driven dining table governor according to claim 1, which is characterized in that the PWM speed adjusting modules bag
It includes：First, second resistance R1, R2, first, second capacitance C1, C2, power tube Q1, NE555 time base circuit, optocoupler U1, it is described
The reset terminal RST of NE555 time base circuits, power end VCC, the first programmable resistance b1 high-end simultaneously connect, and described first is programmable
The low side of resistance (b1) the high-end company with the discharge end DIS of the NE555 time base circuits, the second programmable resistance (b2) respectively
Connect, the low side of second programmable resistance (b2) respectively with triggering end TR, the NE555 time base circuit of NE555 time base circuits
The anode connection of threshold values end TH, the first capacitance C1, programming end a, the second programmable resistance of first programmable resistance (b1)
(b2) programming end b is connected respectively with first, second output terminal of microcontroller, and the control terminal Vc of the NE555 time base circuits leads to
It crosses the second capacitance C2 to connect over the ground, the output terminal OUT of the NE555 time base circuits passes through the first resistor R1's and optocoupler U1
Anode connects, and the lower end of the collector of the optocoupler U1 respectively with the base stage of the power tube Q1, second resistance R2 is connected, described
One end of the upper end connection motor M of second resistance R2, the other end of motor M is connected with the emitter of the power tube Q1, described
The collector of power tube Q1, the cathode of the first capacitance C1, the emitter of optocoupler U1, the cathode of optocoupler U1 connect over the ground respectively.
3. a kind of motor-driven dining table governor according to claim 2, it is characterised in that：Further include the first diode D1, institute
The cathode for stating the first diode D1 is connected with one end of motor M, and the anode of the first diode D1 connects with the other end of motor M
It connects.
4. a kind of motor-driven dining table governor according to claim 3, it is characterised in that：The model of the power tube Q1
TIP35C。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004812.1A CN108092575A (en) | 2018-01-03 | 2018-01-03 | A kind of bluetooth motor-driven dining table governor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004812.1A CN108092575A (en) | 2018-01-03 | 2018-01-03 | A kind of bluetooth motor-driven dining table governor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108092575A true CN108092575A (en) | 2018-05-29 |
Family
ID=62181622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810004812.1A Pending CN108092575A (en) | 2018-01-03 | 2018-01-03 | A kind of bluetooth motor-driven dining table governor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108092575A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1714496A (en) * | 2002-11-25 | 2005-12-28 | 英特赛尔美国股份有限公司 | Method of setting bi-directional offset in a PWM controller using a single programming pin |
| CN201110951Y (en) * | 2007-11-09 | 2008-09-03 | 天津市百利电气有限公司 | Automatic change-over switch with programmable contacts output functions |
| CN201336646Y (en) * | 2008-11-28 | 2009-10-28 | 朱鸽 | DC-motor stepless speed adjusting gear |
| CN202586855U (en) * | 2012-05-24 | 2012-12-05 | 长安大学 | Automatically rotary dining-table actuating device based on singlechip control |
| CN202872713U (en) * | 2012-10-09 | 2013-04-10 | 西安科技大学 | Direct-current motor speed regulation system with wireless remote control function |
| CN104238569A (en) * | 2014-07-25 | 2014-12-24 | 山东中鸿新能源科技有限公司 | Console control module for cloud terminal |
| CN104917440A (en) * | 2015-06-29 | 2015-09-16 | 郑长青 | Control circuit of series motor |
| CN104960399A (en) * | 2015-07-14 | 2015-10-07 | 吉林大学 | Electric air conditioning control system |
| CN204930745U (en) * | 2015-08-01 | 2016-01-06 | 浙江科技学院 | Interactive motor-driven dining table |
| CN206137539U (en) * | 2016-08-15 | 2017-05-03 | 匡玲 | Intelligent multi -functional movable dining table of cell -phone control |
| CN207732673U (en) * | 2018-01-03 | 2018-08-14 | 江西盈克电子科技有限公司 | A kind of bluetooth motor-driven dining table governor |
-
2018
- 2018-01-03 CN CN201810004812.1A patent/CN108092575A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1714496A (en) * | 2002-11-25 | 2005-12-28 | 英特赛尔美国股份有限公司 | Method of setting bi-directional offset in a PWM controller using a single programming pin |
| CN201110951Y (en) * | 2007-11-09 | 2008-09-03 | 天津市百利电气有限公司 | Automatic change-over switch with programmable contacts output functions |
| CN201336646Y (en) * | 2008-11-28 | 2009-10-28 | 朱鸽 | DC-motor stepless speed adjusting gear |
| CN202586855U (en) * | 2012-05-24 | 2012-12-05 | 长安大学 | Automatically rotary dining-table actuating device based on singlechip control |
| CN202872713U (en) * | 2012-10-09 | 2013-04-10 | 西安科技大学 | Direct-current motor speed regulation system with wireless remote control function |
| CN104238569A (en) * | 2014-07-25 | 2014-12-24 | 山东中鸿新能源科技有限公司 | Console control module for cloud terminal |
| CN104917440A (en) * | 2015-06-29 | 2015-09-16 | 郑长青 | Control circuit of series motor |
| CN104960399A (en) * | 2015-07-14 | 2015-10-07 | 吉林大学 | Electric air conditioning control system |
| CN204930745U (en) * | 2015-08-01 | 2016-01-06 | 浙江科技学院 | Interactive motor-driven dining table |
| CN206137539U (en) * | 2016-08-15 | 2017-05-03 | 匡玲 | Intelligent multi -functional movable dining table of cell -phone control |
| CN207732673U (en) * | 2018-01-03 | 2018-08-14 | 江西盈克电子科技有限公司 | A kind of bluetooth motor-driven dining table governor |
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