CN105573364B - motor temperature control method and system - Google Patents
motor temperature control method and system Download PDFInfo
- Publication number
- CN105573364B CN105573364B CN201410534968.2A CN201410534968A CN105573364B CN 105573364 B CN105573364 B CN 105573364B CN 201410534968 A CN201410534968 A CN 201410534968A CN 105573364 B CN105573364 B CN 105573364B
- Authority
- CN
- China
- Prior art keywords
- motor
- temperature
- motor temperature
- mobile phone
- chip
- 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.)
- Active
Links
Abstract
The invention discloses a kind of motor temperature control method and system, belong to Motor Control Field.Methods described includes：Gather motor temperature；Judge whether the motor temperature is more than design temperature；When the motor temperature is more than the design temperature; the mobile phone indicated to preset mobile phone number sends overtemperature alarm message; the overtemperature alarm message indicates that the motor temperature is more than the design temperature; when the time that the motor temperature exceedes the design temperature being more than preset time threshold; indication motor is out of service, and the mobile phone indicated to the preset mobile phone number sends and shuts down alarm message.The present invention solves temperature when can not detect motor operation in time, and so as to which motor can not be avoided the problem of phenomenon that high temperature burns occur, the present invention realizes the effect for avoiding motor from the phenomenon that high temperature burns occur, and the present invention is used for motor temperature and controlled.
Description
Technical field
The present invention relates to Motor Control Field, more particularly to a kind of motor temperature control method and system.
Background technology
Motor is to realize electric energy conversion or a kind of calutron transmitted according to the law of electromagnetic induction, is turned for producing driving
Square, to be used as electrical appliance or various mechanical power sources.When environment and running status change, the electric current in motor also can
Change therewith, and the performance of motor can be caused to decline when the electric current of motor is too high, even result in burn-down of electric motor.Therefore,
In order to ensure the normal operation of motor, it is necessary to be controlled to the electric current of motor.
In the prior art, the current detecting of the current detecting of motor, particularly heavy-duty motor is to pass through overcurrent protection
Device is completed, if detecting the controller of current motor, with regard to tripping power supply or load, so as to protect motor.
During using overcurrent protector to protect motor, during motor operation, electric current is not above threshold value, and temperature
Rise a lot, equally can also make to cause the performance of motor to decline, even result in burn-down of electric motor, therefore, by electric current come
The method of protection motor can not detect temperature during motor operation in time, so that the phenomenon that high temperature burns easily occurs in motor.
The content of the invention
Phenomenon is burnt in order to solve the problems, such as that high temperature easily occurs in motor, the embodiments of the invention provide a kind of motor temperature
Control method and system.The technical scheme is as follows：
On the one hand, there is provided a kind of motor temperature control system, the motor temperature control system include：
Detection chip, chip-carrier, single-chip microcomputer and SMS module；
The detection chip is arranged on chip-carrier, the binding post connection of the chip-carrier and motor, the inspection
Chip is surveyed to be connected with the SMS module；
The detection chip is used for：The instruction motor temperature of the binding post conduction is obtained by the chip-carrier
The temperature signal of degree, and it is sent to the single-chip microcomputer；
The single-chip microcomputer is used for：According to the temperature signal, judge whether the motor temperature is more than design temperature, in institute
When stating motor temperature and being more than the design temperature, mobile phone that triggering SMS module indicate to preset mobile phone number sends overtemperature and alerted
Short message, the overtemperature alarm message indicate that the motor temperature is more than the design temperature.
Optionally, the motor temperature control system also includes：Circuit for controlling motor, the single-chip microcomputer and the motor control
Circuit connection processed,
The single-chip microcomputer is additionally operable to：
Judge whether the motor temperature is more than preset time threshold more than the time of the design temperature；
When the time that the motor temperature exceedes the design temperature being more than preset time threshold, indication motor control electricity
Road controlled motor is out of service；
The mobile phone that triggering SMS module indicates to the preset mobile phone number, which is sent, shuts down alarm message, described to shut down alarm
Short message indicates that the motor is out of service.
Optionally, the motor temperature control system also includes：
Display unit, for showing the motor temperature；
The display unit is additionally operable to show the design temperature.
Optionally, the display unit includes：LCD array LCD display；
The LCD display is connected with the single-chip microcomputer；
The single-chip microcomputer is used to transmit the signal to the LCD display；
The LCD display is used to show the motor temperature according to the temperature signal.
Optionally, the motor temperature control system also includes：
Alarm Unit, for when the motor temperature is more than the design temperature, sending alarm prompt.
Optionally, the Alarm Unit includes：At least one of LED alarm lamp and alarm buzzer.
On the other hand, there is provided a kind of motor temperature control method, methods described include：
Gather motor temperature；
Judge whether the motor temperature is more than design temperature；
When the motor temperature is more than the design temperature, the mobile phone indicated to preset mobile phone number sends overtemperature alarm
Short message, the overtemperature alarm message indicate that the motor temperature is more than the design temperature.
Optionally, when the motor temperature is more than the design temperature, the mobile phone indicated to preset mobile phone number is sent
After overtemperature alarm message, methods described also includes：
Judge whether the motor temperature is more than preset time threshold more than the time of the design temperature；
When the time that the motor temperature exceedes the design temperature being more than preset time threshold, indication motor stops fortune
OK；
The mobile phone indicated to the preset mobile phone number, which is sent, shuts down alarm message, described in the shutdown alarm message instruction
Motor is out of service.
Optionally, after the collection motor temperature, methods described also includes：
Show the motor temperature；
Show the design temperature.
The invention provides a kind of motor temperature control method and system, is set due to can interpolate that whether motor temperature is more than
Constant temperature degree, when motor temperature is more than design temperature, overtemperature alarm message can be sent to the mobile phone that preset mobile phone number indicates,
In order to which staff is handled motor in time, rate when improving the operation of motor.Therefore, motor fortune can be detected in time
Temperature during row, so as to avoid motor from the phenomenon that high temperature burns occur.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of structural representation of motor temperature control system provided in an embodiment of the present invention；
Fig. 2 is the structural representation of another motor temperature control system provided in an embodiment of the present invention；
Fig. 3 is the structural representation of circuit for controlling motor provided in an embodiment of the present invention；
Fig. 4 is the structural representation of another motor temperature control system provided in an embodiment of the present invention；
Fig. 5 is the structural representation that LCD display provided in an embodiment of the present invention is connected with detection chip；
Fig. 6 is the structural representation of another motor temperature control system provided in an embodiment of the present invention；
Fig. 7 is the structural representation of LED alarm lamp circuit provided in an embodiment of the present invention；
Fig. 8 is the structural representation of alarm buzzer circuit provided in an embodiment of the present invention；
Fig. 9 is the structural representation of MEGA16 single-chip microcomputers wiring provided in an embodiment of the present invention；
Figure 10 is the structural representation for the motor temperature control system that another embodiment of the present invention provides；
Figure 11 is a kind of flow chart of motor temperature control method provided in an embodiment of the present invention；
Figure 12 is the flow chart that the embodiment of the present invention provides another motor temperature control method.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiment of the present invention provides a kind of motor temperature control system 00, as shown in figure 1, the motor temperature control system 00
Including：
Detection chip 001, chip-carrier 002, single-chip microcomputer 003 and SMS module 004.
Detection chip 001 is arranged on chip-carrier 002, and chip-carrier 002 is connected with the binding post of motor, detects core
Piece 001 is connected with SMS module 004.
Detection chip 001 is used for：The temperature that the indication motor temperature that binding post conducts is obtained by chip-carrier 002 is believed
Number, and it is sent to single-chip microcomputer 003.
Single-chip microcomputer 003 is used for：According to temperature signal, judge whether motor temperature is more than design temperature, it is big in motor temperature
When design temperature, the mobile phone that triggering SMS module 004 indicates to preset mobile phone number sends overtemperature alarm message, and the overtemperature is accused
Alert short message indication motor temperature is more than design temperature.
In summary, motor temperature control system provided in an embodiment of the present invention, due to can be detected by detection chip
Motor temperature, and judge whether motor temperature is more than design temperature using single-chip microcomputer, can when motor temperature is more than design temperature
The mobile phone indicated with triggering SMS module to preset mobile phone number sends overtemperature alarm message, in order to which staff is in time to electricity
Machine is handled, rate when improving the operation of motor.Therefore, temperature during motor operation can be detected in time, so as to avoid electricity
There is the phenomenon that high temperature burns in machine.
The embodiment of the present invention provides another motor temperature control system 00, as shown in Fig. 2 the motor temperature control system
00 includes：
Detection chip 001, chip-carrier 002, single-chip microcomputer 003, SMS module 004 and circuit for controlling motor 005.
Detection chip 001 is arranged on chip-carrier 002, and chip-carrier 002 is connected with the binding post of motor, detects core
Piece 001 is connected with SMS module 004.
Detection chip 001 is used for：The temperature that the indication motor temperature that binding post conducts is obtained by chip-carrier 002 is believed
Number, and it is sent to single-chip microcomputer 003.
Single-chip microcomputer 003 is used for：According to temperature signal, judge whether motor temperature is more than design temperature, it is big in motor temperature
When design temperature, the mobile phone that triggering SMS module 004 indicates to preset mobile phone number sends overtemperature alarm message, overtemperature alarm
Short message indication motor temperature is more than design temperature.
Single-chip microcomputer 003 is connected with circuit for controlling motor 005, and single-chip microcomputer 003 is additionally operable to：Judge that motor temperature exceedes setting temperature
Whether the time of degree is more than preset time threshold；When the time that motor temperature exceedes design temperature being more than preset time threshold,
The controlled motor of indication motor control circuit 005 is out of service；The mobile phone that triggering SMS module 004 indicates to preset mobile phone number is sent out
Shutdown alarm message is sent, the shutdown alarm message indication motor is out of service.
Specifically, when single-chip microcomputer judges that motor temperature exceedes design temperature, timing is begun to, if motor temperature exceedes
, can be out of service with indication motor control circuit when the time of design temperature has exceeded preset time threshold.Example, this is default
Time threshold can be three minutes.That is, when the motor temperature of detection chip collection exceeded design temperature up to three minutes,
Circuit for controlling motor controlled motor is out of service.
It should be noted that binding post is a kind of aftermarket product for realizing electrical connection, it is in order to facilitate wire
Connection and apply, exactly one section of sheet metal being enclosed in inside ambroin, both ends have hole to may be inserted into wire in fact, have
Screw is used to fasten or unclamp, such as two wires, it is sometimes necessary to connects, sometimes needs to disconnect again, at this time can
To be connected this two wires with binding post, and can disconnect at any time, without two wires are connected or
Person is intertwined.Therefore, the binding post of chip-carrier and motor is connected in the embodiment of the present invention, motor can be will refer to
Show that the temperature signal of motor temperature is conducted on chip-carrier, and detection chip is arranged on chip-carrier, final motor is just
The temperature signal of indication motor temperature can be conducted in detection chip, so that detection chip gets indication motor temperature
Temperature signal.Example, the detection chip can be DS18B20 temperature sensors.
Circuit for controlling motor 005 is as shown in figure 3, can include：
Resistance R7, R7 resistance are 10k Ω (kilohm), and R7 one end A is connected with single-chip microcomputer, the other end and negative pole-just
Pole-negative pole (English：Negative-Positive-Negative；Referred to as：NPN) type triode Q1 base stage B connections, R7 are used for
Current limliting to single-chip microcomputer input port so as to play a protective role；Electric capacity C9, C9 and R7 compose in parallel RC filter circuits, and C9 can be
100nF (nanofarad), C9 combinations R7 are used to filter out the noise jamming that power frequency is brought；Triode Q1, triode Q1 emitter E and ground
Connection, colelctor electrode C are connected with relay KA1 magnet coil, saturation state are operated in, for control relay KA1 electromagnetic wires
The state of circle, the effect of switch is played, when the time that motor temperature exceedes design temperature being more than preset time threshold, single-chip microcomputer
Output signal makes A points be in high level state, so that triode Q1 saturation conductions, relay KA1 magnet coil energized actions,
Relay KA1 output nodes disconnect, and so as to cut off main motor circuit, make motor stopping.
It should be noted that triode is Current amplifier device, there are three poles, be called base stage B, emitter E and collection respectively
Electrode C.Triode is divided into NPN type and positive pole-negative pole-positive pole (English：Positive-Negative-Positive；Referred to as：
PNP) two kinds of type, the triode of arrow outwardly in emitter E are NPN type triodes, and the triode of arrow inwardly is positive-negative-positive three
Pole pipe, sense of current in the signified direction indication circuit of arrow.
Relay is the automatic switch element for having isolation features, and applied in the power equipments such as motor, relay has can
To reflect the induction mechanism of certain input variable (importation), the input variable can be electric current, voltage, power, impedance, frequency
Rate, temperature, pressure, speed and light etc.；Executing agency (the output section of " logical " and " disconnected " control can be realized to controlled circuit by having
Point)；Coupling isolation can be carried out to input variable by having, function treatment and the intermediary agency's (driving being driven to output par, c
Part).Wherein, it is exactly part that relay is controlled to motor that executing agency, which is, in the embodiment of the present invention, works as motor temperature
When time more than design temperature is more than preset time threshold, single-chip microcomputer outputs signal to circuit for controlling motor, makes relay KA1
Coil blackout, the suction of electromagnetism also disappears therewith, and armature will return to original position under the reaction force of spring, make
Contact sets back with original stationary contact, and contact, which disconnects, disconnects circuit, the cut-out of controlled motor, therefore, the executing agency
Control motor can be made out of service.
In summary, motor temperature control system provided in an embodiment of the present invention, due to can be detected by detection chip
Motor temperature, and judge whether motor temperature is more than design temperature using single-chip microcomputer, can when motor temperature is more than design temperature
The mobile phone indicated with triggering SMS module to preset mobile phone number sends overtemperature alarm message, in order to which staff is in time to electricity
Machine is handled, rate when improving the operation of motor.Therefore, temperature during motor operation can be detected in time, so as to avoid electricity
There is the phenomenon that high temperature burns in machine.
The embodiment of the present invention provides another motor temperature control system 00, as shown in figure 4, the motor temperature control system
00 includes：
Detection chip 001, chip-carrier 002, single-chip microcomputer 003, SMS module 004, circuit for controlling motor 005 and display are single
Member 006.
Detection chip 001 is arranged on chip-carrier 002, and chip-carrier 002 is connected with the binding post of motor, detects core
Piece 001 is connected with SMS module 004.
Detection chip 001 is used for：The temperature that the indication motor temperature that binding post conducts is obtained by chip-carrier 002 is believed
Number, and it is sent to single-chip microcomputer 003.
Single-chip microcomputer 003 is used for：According to temperature signal, judge whether motor temperature is more than design temperature, it is big in motor temperature
When design temperature, the mobile phone that triggering SMS module 004 indicates to preset mobile phone number sends overtemperature alarm message, and the overtemperature is accused
Alert short message indication motor temperature is more than design temperature.
Single-chip microcomputer 003 is connected with circuit for controlling motor 005, and single-chip microcomputer 003 is additionally operable to：Judge that motor temperature exceedes setting temperature
Whether the time of degree is more than preset time threshold；When the time that motor temperature exceedes design temperature being more than preset time threshold,
The controlled motor of indication motor control circuit 005 is out of service；The mobile phone that triggering SMS module 004 indicates to preset mobile phone number is sent out
Shutdown alarm message is sent, the shutdown alarm message indication motor is out of service.
Display unit 006, for showing motor temperature.
It should be noted that display unit 006 is additionally operable to show design temperature.
Specifically, display unit 006 includes：LCD array (English：Liquid Crystal Display；Referred to as：
LCD) display screen.The LCD display is connected with single-chip microcomputer；Single-chip microcomputer is used to transmit a signal to LCD display；LCD display
For showing motor temperature according to temperature signal.
Example, in the embodiment of the present invention, the single-chip microcomputer of motor temperature control system can respectively with program debugging interface,
Input through keyboard interface is connected, and program debugging interface and input through keyboard interface can be utilized warm for motor setting by single-chip microcomputer
Degree, then design temperature is included on LCD display.Wherein, input through keyboard interface can include four set keys, be respectively
S1, S2, S3 and S4, set key S1 are setting key, that is, after pressing the numerical value for needing to set, the numerical value starts to flash；Set key S2
To translate key, cursor can be moved horizontally；Set key S3 is lifting key, can increase the numerical value for needing to set；Set key S4 is
Decline key, it is possible to reduce need the numerical value set.Program debugging interface can be joint test working group (English：Joint
TestAction Group；Referred to as：JTAG) program debugging interface.
LCD display be connected with detection chip as shown in figure 5, including：
Three binding posts 1, three chip-carriers 2, measure line 3, three detection chips and LCD display 4.
Each binding post is connected with chip-carrier 2 respectively, for conducting the temperature signal of indication motor temperature, example
, binding post can be oxygen-free copper binding post；Each chip-carrier connects with detection chip respectively, for conducting instruction electricity
The temperature signal of machine temperature；Three detection chips are respectively J1, J2 and J3, and each detection chip is respectively set at chip-carrier
On, for obtaining the temperature signal of indication motor temperature；Line 3 is measured by three detection chips J1, J2 and J3 and LCD display 4
Connect, the temperature signal of the indication motor temperature for detection chip to be got is transmitted to LCD display 4；LCD is shown
Screen 4, for showing the motor temperature of collection, in addition, LCD display 4 can be also used for showing design temperature.In Fig. 5, by chip
Bearing 2 is connected with the binding post 1 of motor, and motor first can conduct the temperature signal of indication motor temperature in chip-carrier 2
On, then by chip-carrier 2 conducted the temperature signal of indication motor temperature on detection chip J1, J2 and J3, finally by
Measurement line 3 transmits the temperature signal for the indication motor temperature that detection chip J1, J2 and J3 are got to LCD display 4, so as to
LCD display 4 shows the motor temperature collected.
In summary, motor temperature control system provided in an embodiment of the present invention, due to can be detected by detection chip
Motor temperature, and judge whether motor temperature is more than design temperature using single-chip microcomputer, can when motor temperature is more than design temperature
The mobile phone indicated with triggering SMS module to preset mobile phone number sends overtemperature alarm message, in order to which staff is in time to electricity
Machine is handled, rate when improving the operation of motor.Therefore, temperature during motor operation can be detected in time, so as to avoid electricity
There is the phenomenon that high temperature burns in machine.
The embodiment of the present invention provides another motor temperature control system 00, as shown in fig. 6, the motor temperature control system
00 includes：
Detection chip 001, chip-carrier 002, single-chip microcomputer 003, SMS module 004, circuit for controlling motor 005, display are single
Member 006 and Alarm Unit 007.
Detection chip 001 is arranged on chip-carrier 002, and chip-carrier 002 is connected with the binding post of motor, detects core
Piece 001 is connected with SMS module 004.
Detection chip 001 is used for：The temperature that the indication motor temperature that binding post conducts is obtained by chip-carrier 002 is believed
Number, and it is sent to single-chip microcomputer 003.
Single-chip microcomputer 003 is used for：According to temperature signal, judge whether motor temperature is more than design temperature, it is big in motor temperature
When design temperature, the mobile phone that triggering SMS module 004 indicates to preset mobile phone number sends overtemperature alarm message, and the overtemperature is accused
Alert short message indication motor temperature is more than design temperature.
Single-chip microcomputer 003 is connected with circuit for controlling motor 005, and single-chip microcomputer 003 is additionally operable to：Judge that motor temperature exceedes setting temperature
Whether the time of degree is more than preset time threshold；When the time that motor temperature exceedes design temperature being more than preset time threshold,
The controlled motor of indication motor control circuit 005 is out of service；The mobile phone that triggering SMS module 004 indicates to preset mobile phone number is sent out
Shutdown alarm message is sent, the shutdown alarm message indication motor is out of service.
Display unit 006, for showing motor temperature, it is additionally operable to show design temperature.
Alarm Unit 007, for when motor temperature is more than design temperature, sending alarm prompt.
Alarm Unit 007 includes：Light emitting diode (English：Light Emitting Diode；Referred to as：LED) alarm lamp
At least one of with alarm buzzer.
Wherein, LED alarm lamp is for using the different colours of lamp to show to people in the environment such as plant equipment, road, harbour
Pass on corresponding operation, example, the meaning that the red light in road is off, green light be advance the meaning.LED alarm lamp is sent out
The mode of light can be any one in often bright, glittering, quick-fried sudden strain of a muscle and normal/glittering mixing.When motor temperature is more than design temperature
When, single-chip microcomputer output impulse wave, the impulse wave of output drives LED alarm lamp to send alarm light by the amplification of triode again
Alarmed.
Buzzer is a kind of electronics buzzer of integral structure, using DC-voltage supply, applied to computer, printing
Make microphone device in the electronic products such as machine, duplicator, alarm, electronic toy, vehicle electronics, telephone set, timer.Cause
This, in the design of single chip application, many schemes can use buzzer, prompted or alarmed using buzzer,
For example button is pressed, started working, working result and failure etc..It should be noted that buzzer is divided into active buzzer and nothing
Source buzzer, carry concussion source inside active buzzer, an energization, will sounding, and indicate both positive and negative polarity, and in passive buzzer
Without concussion source, direct current signal can not make its sounding, it is necessary to make its sounding with square-wave signal driving, and do not have both positive and negative polarity in portion.This
It can judge whether motor temperature is more than design temperature using passive buzzer in inventive embodiments, be set when motor temperature is more than
When constant temperature is spent, single-chip microcomputer output impulse wave, the impulse wave of output drives alarm buzzer to send by the amplification of triode again
Alarm sound is alarmed.
LED alarm lamp circuit as shown in fig. 7, comprises：
Resistance R11, R11 resistance can be connected for 10k Ω, R11 one end F with single-chip microcomputer, the other end and the pole of NPN type three
Pipe Q4 base stage B connections, R11 are used to limit the electric current flowed through on NPN type triode Q4；NPN type triode Q4, the pole of NPN type three
Pipe Q4 emitter E is connected to ground, and colelctor electrode C is connected with the negative pole of LED40 alarm lamps, and NPN type triode Q4 is used to amplify LED
Electric current in alarm light circuit；LED40 alarm lamps, the positive pole of LED40 alarm lamps are connected with outside 5V power supplys, LED40 alarm lamps
For sending alarm prompt when the motor temperature of collection is more than design temperature.The course of work of LED alarm lamp circuit specifically may be used
Think：When motor temperature is more than design temperature, single-chip microcomputer output pulse wave signal, the pulse signal wave of output passes through NPN type
Triode Q4 amplification, the heart i.e. semiconductor crystal of LED alarm lamp is acted on by wire, because semiconductor wafer is by three
Part forms, and a part is the main P-type semiconductor for including hole, and another part is the main N-type semiconductor for including electronics, in
Between be typically 1 to 5 cycle SQW, when electric current acts on semiconductor wafer by wire, electronics and hole will be by
Push SQW to, in SQW then electronics will send energy, so that LED40 with hole-recombination in the form of photon
Alarm lamp sends alarm light and alarmed.
Alarm buzzer circuit as shown in figure 8, including：
It can be that 10k Ω, R10 one end L is connected with single-chip microcomputer that resistance R10, R10 resistance, which are, the other end and NPN type three
Pole pipe Q3 base stage B connections, R10 are used to limit the electric current flowed through on NPN type triode Q3；NPN type triode Q3, NPN type three
Pole pipe Q3 emitter E is connected to ground, and colelctor electrode C is connected with alarm buzzer HZ50 one end, and NPN type triode Q3 is used to put
Electric current in big alarm buzzer circuit；Alarm buzzer HZ50, the alarm buzzer HZ50 other end connect with outside 5V power supplys
Connect, alarm buzzer HZ50 is used to send alarm prompt when the motor temperature of collection is more than design temperature.Example, honeybee of alarming
Ring device HZ50 can be electromagnetic buzzer, and electromagnetic buzzer includes oscillator, magnet coil, magnet, vibrating diaphragm and outside
Shell etc. forms.The course of work of alarm buzzer circuit is specifically as follows：When motor temperature is more than design temperature, single-chip microcomputer is defeated
Going out pulse wave signal, the pulse signal wave of output passes through NPN type triode Q3 amplification so that oscillator produces audio signal,
The voice-frequency signalling current makes magnet coil produce magnetic field by magnet coil, and vibrating diaphragm is mutual magnet coil and magnet
Under effect, periodic vibration sounding, alarmed so that alarm buzzer HZ50 sends alarm sound.
Single-chip microcomputer microcomputer abbreviation single-chip microcomputer, is typical embedded microcontroller, and single-chip microcomputer is also known as monolithic micro-control
Device processed, it is not the chip for completing some logic function, but on a Computer systems a to chip.Monolithic
Machine is made up of arithmetic unit, controller, memory, input-output equipment, the computer miniature equivalent to one, the species of single-chip microcomputer
A lot, example, MEGA16 single-chip microcomputers can be used to carry out motor temperature control and display, and MEGA16 single-chip microcomputers use thin modeling
(the English of back cover angle flat package 44：Thin Quad Flat Package；Referred to as：TQFP), TQFP44 body size is 10mm
(millimeter), lead spacing are 0.80mm.As shown in figure 9, the pin function and pin name of MEGA16 single-chip microcomputers are as follows：Pin
Vcc expressions are connecing power supply just, and pin GND represents that port A is that pin PA7-PA0 (ADC7-ADC0) is used as A/D (moulds with connecing power supply
Plan/numeral) converter analog input end, port A is 8 two-way I/O (input/output) mouths, have programmable inside on
Pull-up resistor.Its output buffer has symmetrical drive characteristic, can export and absorb high current.Port A uses as input
When, if internal pull-up resistor enables, by output current when port is dragged down by external circuit.In reseting procedure, even if system
The also non-starting of oscillation of clock, port A are also at high-impedance state.
Port B is that pin PB7-PB0 is 8 two-way I/O mouths, has programmable internal pull-up resistor.It exports buffering
Utensil has symmetrical drive characteristic, can export and absorb high current.Wherein, PB1-PB0 (T1-T0) is timer, PB 3
(AIN1) it is inverting input, PB2 (AIN0) is in-phase input end, and PB7-PB4 is Serial Peripheral Interface (SPI), signal corresponding to interface
Respectively：PB7 (SCK) is clock signal, and PB6 (MISO) is main device data output/from device data input signal, PB5
(MOSI) it is main device data input/from device data output signal, PB4 (SS) is from device enable signal.Port B is as defeated
Enter in use, if internal pull-up resistor enables, by output current when port is dragged down by external circuit.In reseting procedure, i.e.,
Make the also non-starting of oscillation of system clock, port B is also at high-impedance state.
Port C is that pin PC7-PC0 is 8 two-way I/O mouths, has programmable internal pull-up resistor.It exports buffering
Utensil has symmetrical drive characteristic, can export and absorb high current.Wherein, PC0-PC1 is two-wire serial bus interface, PC2-
PC5 is jtag interface, and the jtag interface of standard is 4 lines：TCK is test clock input line, and TMS is test pattern selection line, TDO
For test data output line, TDI is test data input line, and PC6-PC7 (TOSC1-TOSC2) is the clock outside timer
Source.Port C is as input in use, if internal pull-up resistor enables, by output current when port is dragged down by external circuit.Multiple
During position, even if the also non-starting of oscillation of system clock, port C are also at high-impedance state.
Port D is that pin PD7-PD0 is 8 two-way I/O mouths, has programmable internal pull-up resistor.It exports buffering
Utensil has symmetrical drive characteristic, can export and absorb high current.Wherein, PD0-PD1 (RXD-TXD) connects for serial communication
Mouthful, PD2-PD3 (INT0-INT1) is external interrupt interface, and PD4-PD5 (OC1B-OC1A) exports for pulse width modulating signal
Interface, PD6 (ICP) are input capture pin, and PD7 (TOSC2) is the clock source outside timer.Port D uses as input
When, if internal pull-up resistor enables, by output current when port is dragged down by external circuit.In reseting procedure, even if during system
The also non-starting of oscillation of clock, port D are also at high-impedance state.
In addition, pin RESET (replacement) is reset input pin；Pin X1 is that reverse crystal oscillator amplifier is grasped with piece internal clock
Make the input of circuit；Pin X2 is the output end of reverse crystal oscillator amplifier；Pin AVCC is the electricity of port A and A/D converter
Source, when ADC (pin PA7-PA0) is not used, the pin directly should be connected with Vcc, when ADC is by use, the pin should
It is connected by a low pass filter with Vcc；Pin AREF is A/D simulation benchmark input pin.
In Fig. 9, the corresponding numeral of each pin, the MEGA16 monolithics of motor temperature control system on MEGA16 single-chip microcomputers
Machine connects circuit：MEGA16 single-chip microcomputers can use 5V power supplys, and pin Vcc is connecing power supply just；Pin GND is with connecing power supply；Pin
34-37 (PA3-PA0) meets four set key S1, S2, S3 and the S4, four resistance R5, R1, R3 and R2 of input through keyboard interface respectively
Connected respectively with four set keys S1, S2, S3 and S4, and the resistance of four resistance can be 1k Ω；Due to ADC (PA3-PA0)
Used, therefore, pin 27 (AVCC) is analog voltage positive pole, is that electric capacity C3 connects with 5V power supplys by a low pass filter
Connect, C3 can be 27pF (pico farad)；Due to carrying oscillating circuit inside single-chip microcomputer, so pin 7 (X2) and pin 8 (X1) can be with
A crystal oscillator crl and two electric capacity C1, C4, crystal oscillator crl are connected for providing basic clock signal for system, crystal oscillator crl's
Frequency can be that 4MHz (megahertz), C1 and C4 can be 27pF；Pin 4 (RESET) can by resistance be 1k Ω resistance
It is connected with 5V power supplys, for MEGA16 single-chip microcomputer electrification resets；Pin 28 (AGND) is connected with pin 29 (AREF) by electric capacity C2
Connect, C2 can be 27pF, and pin 28 is analog voltage negative pole, and pin 29 is analog acquisition reference voltage, because the system does not have
It is related to analog acquisition, therefore is directly grounded；Pin 40-42 (PB0-PB2) meets detection chip J3, J2 and J1 respectively, for receiving
The temperature signal for the indication motor temperature that detection chip obtains；Pin 21-24 (PC2-PC5) connects JTAG program debugging interfaces, uses
In the program for receiving the download of JTAG program debuggings interface, pin 23 (PC4) meets the resistance R6 that a resistance is 10k Ω；Pin 9-
10 (PD0-PD1) connect LCD display, for LCD display output motor temperature and design temperature；Pin 14 (PD5) is informed of a case
Alert buzzer circuit, for when the motor temperature of collection is more than design temperature, alarm signal to be sent to alarm buzzer；Pin
15 (PD6) connect LED alarm lamp circuit, for when the motor temperature of collection is more than design temperature, alarm to be sent to LED alarm lamp
Signal；Pin 16 (PD7) meets circuit for controlling motor FH, and the time for exceeding design temperature in motor temperature is more than preset time
During threshold value, indication motor control circuit controlled motor is out of service；Pin 32 (PA5) and pin 33 (PA4) connect SMS module, use
It is short that overtemperature alarm is sent in the mobile phone when motor temperature is more than design temperature, indicated by SMS module to preset mobile phone number
Letter, when the time that motor temperature exceedes design temperature being more than preset time threshold, by SMS module to preset mobile phone number
The mobile phone of instruction, which is sent, shuts down alarm message.
It should be noted that SMS module is the bi-directional communication modules that short message receiving-transmitting can be achieved, MEGA16 single-chip microcomputers can be with
The mobile phone indicated by SMS module to preset mobile phone number sends overtemperature alarm message and shuts down alarm message, can also detect
The overtemperature alarm message and shut down alarm message that the mobile phone of mobile phone preset mobile phone number instruction receives.The pin 3 of SMS module
Pin is received for signal, pin 4 is signal output pin, wherein, pin 3 is connected with the pin 32 (PA5) of MEGA16 single-chip microcomputers, is used for
Alarm signal is received, the pin 4 of SMS module is connected with the pin 33 (PA4) of MEGA16 single-chip microcomputers, for alarm signal to be sent out
Give MEGA16 single-chip microcomputers.SMS module needs to set the subscriber identification module (English with SMS：Subscriber
Identity Module；Referred to as：SIM) block, SIM card stores the information of digital mobile phone client on computer chip, added
The content such as close key and the telephone directory of user, can be to global system for mobile communications (English：Global System for
Mobile Communication；Referred to as：GSM) identity of network client is identified.Further, in an initial condition, it is sharp
MEGA16 single-chip microcomputers are programmed with software, it is realized required adjusting function.When single-chip microcomputer detects motor
When temperature is more than design temperature, single-chip microcomputer triggers the mobile phone that is indicated to preset mobile phone number of SMS module by pin 32 (PA5)
Send overtemperature alarm message；When the time that motor temperature exceedes design temperature being more than preset time threshold, single-chip microcomputer is by drawing
Pin 32 (PA5) triggers the mobile phone that SMS module indicates to preset mobile phone number and sends shutdown alarm message.
In addition, JTAG program debuggings interface can be the JTAG of ten pins, that is, there are ten pins, wherein, pin TCK is test
Clock inputs；Pin TMS selects for test pattern, for setting JTAG program debuggings interface to be in certain specific test mould
Formula；Pin TDO is exported for test data, and data are exported by pin TDO from JTAG program debuggings interface；Pin TDI is test
Data input, data input JTAG program debugging interfaces by pin TDI, and pin 6 (RESET) is test reset, pin 2, is drawn
Pin 4 and pin 7 are connected by electric capacity C5 with 5V power supplys, and C5 can be 0.1 μ F (microfarad).
In summary, motor temperature control system provided in an embodiment of the present invention, due to can be detected by detection chip
Motor temperature, and judge whether motor temperature is more than design temperature using single-chip microcomputer, can when motor temperature is more than design temperature
The mobile phone indicated with triggering SMS module to preset mobile phone number sends overtemperature alarm message, in order to which staff is in time to electricity
Machine is handled, rate when improving the operation of motor.Therefore, temperature during motor operation can be detected in time, so as to avoid electricity
There is the phenomenon that high temperature burns in machine.
Figure 10 is refer to, the structural representation of the motor temperature control system 00 provided it illustrates another embodiment of the present invention
Figure, including detection chip 01, single-chip microcomputer 02, SMS module 03, circuit for controlling motor 04, alarm buzzer 05, LED alarm lamp
06th, LCD display 07, program debugging interface 08, input through keyboard interface 09 and power supply 10.It should be noted that detection chip 01
The detection chip 001 in Fig. 1, Fig. 2, Fig. 4 or Fig. 6 is may be referred to, single-chip microcomputer 02 may be referred in Fig. 1, Fig. 2, Fig. 4 or Fig. 6
Single-chip microcomputer 003, SMS module 03 may be referred to the SMS module 004 in Fig. 1, Fig. 2, Fig. 4 or Fig. 6, and circuit for controlling motor 04 can
With with reference to the circuit for controlling motor 005 in figure 2, Fig. 4 or Fig. 6.
Wherein, detection chip 01 is used to gather motor temperature, is arranged on the terminals of chip-carrier, chip-carrier and motor
Son connection, by binding post and chip-carrier by motor operation temperature conduction to detection chip 01, detection chip 01 will refer to
Show that the temperature signal of motor temperature is transmitted to single-chip microcomputer 02, single-chip microcomputer 02 and transmit a signal to LCD display 07, LCD display
07 is used to show motor temperature；Temperature is set for motor on single-chip microcomputer 02 by program debugging interface 08 and input through keyboard interface 09
Degree；Input through keyboard interface 09 can include four set keys, respectively S1, S2, S3, S4, and set key S1 is setting key, that is, is pressed
After needing the numerical value that sets, the numerical value starts to flash, and set key S2 is translation key, can move horizontally cursor, set key S3 is
Lifting key, can increase the numerical value for needing to set, and set key S4 is decline key, it is possible to reduce needs the numerical value set；Setting temperature
Degree is shown on LCD display 07, and when motor temperature is more than design temperature, single-chip microcomputer 02 triggers SMS module 03 to default hand
The mobile phone of machine number instruction sends overtemperature alarm message, while exports impulse wave driving alarm buzzer 05 and send alarm sound,
And LED alarm lamp 06 is driven to send alarm light.When the time that motor temperature exceedes design temperature being more than preset time threshold,
Single-chip microcomputer 02 motor control circuit, 04 controlled motor is out of service, while triggers SMS module 03 and refer to preset mobile phone number
The mobile phone shown, which is sent, shuts down alarm message.Detection chip 01 can be DS18B20 temperature sensors, and single-chip microcomputer 02 can be
MEGA16 single-chip microcomputers.Program debugging interface 08 can be JTAG program debugging interfaces.
The embodiment of the present invention provides a kind of motor temperature control method, as shown in figure 11, the motor temperature control method bag
Include：
Step 101, collection motor temperature.
Step 102, judge whether motor temperature is more than design temperature.
Step 103, when motor temperature is more than design temperature, to preset mobile phone number indicate mobile phone send overtemperature alarm
Short message, the overtemperature alarm message indication motor temperature are more than design temperature.
In summary, motor temperature control method provided in an embodiment of the present invention, due to whether can interpolate that motor temperature
More than design temperature, when motor temperature is more than design temperature, overtemperature can be sent to the mobile phone that preset mobile phone number indicates and accused
Alert short message, in order to which staff is handled motor in time, rate when improving the operation of motor.Therefore, can examine in time
Temperature when measured motor is run, so as to avoid motor from the phenomenon that high temperature burns occur.
The embodiment of the present invention provides another motor temperature control method, as shown in figure 12, the motor temperature control method
Including：
Step 111, collection motor temperature.
Step 112, display motor temperature and design temperature.
Step 113, judge whether motor temperature is more than design temperature.When motor temperature is more than design temperature, step is performed
Rapid 114, when motor temperature is not more than design temperature, perform step 111.
Step 114, the mobile phone indicated to preset mobile phone number send overtemperature alarm message, overtemperature alarm message instruction electricity
Machine temperature is more than design temperature.Perform step 115.
Step 115, judge whether motor temperature is more than preset time threshold more than the time of design temperature.Work as motor temperature
When time more than design temperature is more than preset time threshold, step 116 is performed, when motor temperature exceedes the time of design temperature
During no more than preset time threshold, step 111 is performed.
Step 116, indication motor are out of service, and the mobile phone indicated to preset mobile phone number sends and shuts down alarm message, should
It is out of service to shut down alarm message indication motor.
Need to be explanation, can be to the mobile phone of preset mobile phone number instruction when motor temperature is more than design temperature
Overtemperature alarm message is sent, alarm prompt can also be sent, example, it can be sent by LED alarm lamp and alarm buzzer
Alarm prompt, when motor temperature is more than design temperature, single-chip microcomputer output impulse wave, the impulse wave of output is again by triode
Amplification is alarmed to drive LED alarm lamp to send alarm light；When motor temperature is more than design temperature, single-chip microcomputer output arteries and veins
Ripple is rushed, the impulse wave of output is alarmed by the amplification of triode to drive alarm buzzer to send alarm sound again.
Specifically, in step 116, can be out of service come indication motor by Current Controller circuit, when motor temperature surpasses
When crossing design temperature, timing is begun to, can be with indication motor control circuit if this time has exceeded preset time threshold
It is out of service to carry out controlled motor.Assuming that the preset time threshold is three minutes.That is, set when the motor temperature of collection exceedes
When constant temperature degree was up to three minutes, circuit for controlling motor controlled motor is out of service, avoids motor from being burnt because of high temperature.
In summary, motor temperature control method provided in an embodiment of the present invention, due to whether can interpolate that motor temperature
More than design temperature, when motor temperature is more than design temperature, overtemperature can be sent to the mobile phone that preset mobile phone number indicates and accused
Alert short message, in order to which staff is handled motor in time, rate when improving the operation of motor.Therefore, can examine in time
Temperature when measured motor is run, so as to avoid motor from the phenomenon that high temperature burns occur.
The technical staff in the field can be understood that, convenience and brief introduction for description, the method for foregoing description
Specific work process, may be referred to the corresponding process in aforementioned system embodiment, will not be repeated here.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (7)
1. a kind of motor temperature control system, it is characterised in that the motor temperature control system includes：
Detection chip, chip-carrier, single-chip microcomputer, SMS module and circuit for controlling motor；
The detection chip is arranged on chip-carrier, the binding post connection of the chip-carrier and motor, the detection core
Piece is connected with the SMS module, and the single-chip microcomputer is connected with the circuit for controlling motor；
The detection chip is used for：The instruction motor temperature of the binding post conduction is obtained by the chip-carrier
Temperature signal, and it is sent to the single-chip microcomputer；
The single-chip microcomputer is used for：According to the temperature signal, judge whether the motor temperature is more than design temperature, in the electricity
When machine temperature is more than the design temperature, the mobile phone transmission overtemperature alarm that triggering SMS module indicates to preset mobile phone number is short
Letter, the overtemperature alarm message indicate that the motor temperature is more than the design temperature；
The single-chip microcomputer is additionally operable to：Judge whether the motor temperature is more than preset time threshold more than the time of the design temperature
Value；When the time that the motor temperature exceedes the design temperature being more than preset time threshold, indication motor control circuit control
Motor processed is out of service；The mobile phone that triggering SMS module indicates to the preset mobile phone number, which is sent, shuts down alarm message, described
Shut down alarm message and indicate that the motor is out of service.
2. system according to claim 1, it is characterised in that the motor temperature control system also includes：
Display unit, for showing the motor temperature；
The display unit is additionally operable to show the design temperature.
3. system according to claim 2, it is characterised in that
The display unit includes：LCD array LCD display；
The LCD display is connected with the single-chip microcomputer；
The single-chip microcomputer is used to transmit the signal to the LCD display；
The LCD display is used to show the motor temperature according to the temperature signal.
4. according to the system described in claims 1 to 3 any one claim, it is characterised in that the motor temperature control
System also includes：
Alarm Unit, for when the motor temperature is more than the design temperature, sending alarm prompt.
5. system according to claim 4, it is characterised in that
The Alarm Unit includes：At least one of LED alarm lamp and alarm buzzer.
6. a kind of motor temperature control method, it is characterised in that methods described includes：
Gather motor temperature；
Judge whether the motor temperature is more than design temperature；
When the motor temperature is more than the design temperature, the mobile phone transmission overtemperature alarm indicated to preset mobile phone number is short
Letter, the overtemperature alarm message indicate that the motor temperature is more than the design temperature；
Judge whether the motor temperature is more than preset time threshold more than the time of the design temperature；In the motor temperature
When time more than the design temperature is more than preset time threshold, indication motor is out of service；To the preset mobile phone number
The mobile phone of instruction, which is sent, shuts down alarm message, and the shutdown alarm message indicates that the motor is out of service.
7. according to the method for claim 6, it is characterised in that after the collection motor temperature, methods described is also wrapped
Include：
Show the motor temperature；
Show the design temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410534968.2A CN105573364B (en) | 2014-10-11 | 2014-10-11 | motor temperature control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410534968.2A CN105573364B (en) | 2014-10-11 | 2014-10-11 | motor temperature control method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105573364A CN105573364A (en) | 2016-05-11 |
| CN105573364B true CN105573364B (en) | 2018-03-13 |
Family
ID=55883616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410534968.2A Active CN105573364B (en) | 2014-10-11 | 2014-10-11 | motor temperature control method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105573364B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108762345A (en) * | 2018-06-14 | 2018-11-06 | 苏州市美好精密机械有限公司 | A kind of pulse host host computer temperature control system |
| CN108851186B (en) * | 2018-07-04 | 2022-03-22 | 上海烟草集团有限责任公司 | Online error prevention method and system for tobacco shred production quality and electronic equipment |
| CN113009946B (en) * | 2019-12-18 | 2022-02-18 | 北部湾大学 | Temperature control method of laboratory ultrasonic biological treatment system |
| CN112917073A (en) * | 2020-07-27 | 2021-06-08 | 盐城市昱博汽车零部件有限公司 | Automobile body welding robot with temperature protection |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10201421A1 (en) * | 2002-01-15 | 2003-07-31 | Sew Eurodrive Gmbh & Co | Electric motor circuit and motor monitoring process has thermal sensor to detect overheating |
| CN2924879Y (en) * | 2005-12-16 | 2007-07-18 | 代建华 | Long-distance temperature measuring control protection device with prewarning function |
| CN201795875U (en) * | 2010-06-25 | 2011-04-13 | 鞍钢股份有限公司 | Remote motor temperature monitor device |
| CN202268684U (en) * | 2011-10-19 | 2012-06-06 | 宁波云控电气有限公司 | Overheating protection device for connecting terminal of motor driven controller |
| CN203551118U (en) * | 2013-09-18 | 2014-04-16 | 西安吉帑电子科技有限公司 | Remote temperature detection and monitoring alarm system for generator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040042136A1 (en) * | 2002-09-04 | 2004-03-04 | Kuo Kuei Wei | Motor control device having temperature protection function |
-
2014
- 2014-10-11 CN CN201410534968.2A patent/CN105573364B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10201421A1 (en) * | 2002-01-15 | 2003-07-31 | Sew Eurodrive Gmbh & Co | Electric motor circuit and motor monitoring process has thermal sensor to detect overheating |
| CN2924879Y (en) * | 2005-12-16 | 2007-07-18 | 代建华 | Long-distance temperature measuring control protection device with prewarning function |
| CN201795875U (en) * | 2010-06-25 | 2011-04-13 | 鞍钢股份有限公司 | Remote motor temperature monitor device |
| CN202268684U (en) * | 2011-10-19 | 2012-06-06 | 宁波云控电气有限公司 | Overheating protection device for connecting terminal of motor driven controller |
| CN203551118U (en) * | 2013-09-18 | 2014-04-16 | 西安吉帑电子科技有限公司 | Remote temperature detection and monitoring alarm system for generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105573364A (en) | 2016-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105573364B (en) | motor temperature control method and system | |
| US9001813B2 (en) | Radio system with configurable links | |
| CN105334420B (en) | Information processing method and electronic equipment | |
| CN107076798A (en) | The system of circuit interrupter and test circuit cutout | |
| CN105404450A (en) | Information processing method and electronic equipment | |
| CN104703110B (en) | Loudspeaker state diagnostic circuit | |
| CN207602192U (en) | A kind of lighting jig of display panel | |
| CN208044538U (en) | circuit reset device and system | |
| CN108646172A (en) | A kind of apparatus for testing chip | |
| CN208044816U (en) | A kind of anti-climbing alarming device | |
| CN207835053U (en) | Attachment interface short-circuit preventing device, terminal and system | |
| CN207852067U (en) | A kind of remote alarm system | |
| CN207095044U (en) | Without electric cleaning control system | |
| CN206281933U (en) | The testing equipment and detecting system of a kind of electric equipment | |
| CN204670520U (en) | The wireless bracelet group of a kind of calling type | |
| CN205450089U (en) | Electricity clamp is examined to intelligence | |
| CN110673531A (en) | Bluetooth switch controlled by WeChat small program and control method thereof | |
| CN104103972A (en) | Interface module and electronic device using same | |
| CN202748433U (en) | Leakage alarming device | |
| CN204109985U (en) | A kind of movable car washer | |
| CN109507514B (en) | Equipment line fault detection device and method | |
| CN212391589U (en) | Battery detection device and system thereof | |
| CN208937205U (en) | The temperature controller of electric vehicle motor | |
| CN201237627Y (en) | Cable break tester | |
| CN207473396U (en) | A kind of smart home sensor line concentration center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |