CN110345279A - A kind of control method and equipment of shunt valve - Google Patents
A kind of control method and equipment of shunt valve Download PDFInfo
- Publication number
- CN110345279A CN110345279A CN201910538830.2A CN201910538830A CN110345279A CN 110345279 A CN110345279 A CN 110345279A CN 201910538830 A CN201910538830 A CN 201910538830A CN 110345279 A CN110345279 A CN 110345279A
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- China
- Prior art keywords
- water outlet
- baffle
- shunt valve
- rotation
- duration
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
Abstract
The present invention is suitable for device management techniques field, provides the control method and equipment of a kind of shunt valve, comprising: starting shunt valve, to control the baffle in shunt valve with preset rotational speed；The waveform diagram that shunt valve exports during rotation is obtained, and according to the interval duration between two reset pulses adjacent in waveform diagram, determines that baffle rotates one week required reference time length；According to the phase difference and reference time length between water outlet each in shunt valve and reset key, the rotation duration that baffle turns to each water outlet from reset key is obtained；If receiving water outlet selection instruction, based on the rotation duration of the corresponding target water outlet of water outlet selection instruction, baffle rotation is controlled, water route is switched into target water outlet.The present invention can calibrate rotation duration, avoid baffle and misplace in the course of rotation, improve the accuracy of shunt valve control.
Description
Technical field
The invention belongs to device management techniques field more particularly to the control methods and equipment of a kind of shunt valve.
Background technique
With intelligent and automation continuous development, intelligent appliance enters huge numbers of families gradually, mentions for user
For various services.Most intelligent appliance needs that section is held in different times to different zones during use
Row send water to operate, therefore is often provided with shunt valve in the water supply water route of intelligent appliance, by shunt valve different
Moment opens different water outlets, carries out that water is sent to operate to corresponding region.
The control technology of existing shunt valve, due to the position between each water outlet be it is fixed, can be by baffle
Rotation time relationship between each water outlet is recorded in read-only memory when leaving the factory, however different installation regions
The electric voltage frequency loaded on shunt valve is different, has differences so as to cause the revolving speed of baffle, identical rotation time is rotated
Arc length it is different, be easy to cause baffle to misplace, so as to cause corresponding water outlet can not be switched to, reduce shunt valve control
Accuracy.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of control method of shunt valve and equipment, to solve existing point
The control technology of water valve, the rotation time relationship between baffle and each water outlet are recorded in read-only memory when leaving the factory
It is interior, it is different when loading on the electric voltage frequency on shunt valve, it be easy to cause baffle to misplace, to reduce the accuracy of shunt valve control
The problem of.
The first aspect of the embodiment of the present invention provides a kind of control method of shunt valve, comprising:
Start shunt valve, to control the baffle in the shunt valve with preset rotational speed；The revolving speed with described point
The frequency dependence of the alternating voltage of scene where water valve；The shunt valve includes reset key, passes through the reset in the baffle
Reset pulse can be generated when key；
The waveform diagram that the shunt valve exports during rotation is obtained, and according to two institutes adjacent in the waveform diagram
The interval duration between reset pulse is stated, determines that the baffle rotates one week required reference time length；
According in the shunt valve between each water outlet and the reset key phase difference and the reference time length, obtain
The rotation duration of each water outlet is turned to the baffle from the reset key；
If receiving water outlet selection instruction, based on described in the corresponding target water outlet of the water outlet selection instruction
Duration is rotated, the baffle rotation is controlled, water route is switched into the target water outlet.
The second aspect of the embodiment of the present invention provides a kind of terminal device, comprising:
Shunt valve start unit is turned for starting shunt valve with controlling the baffle in the shunt valve with preset revolving speed
It is dynamic；The frequency dependence of the alternating voltage of scene where the revolving speed and the shunt valve；The shunt valve includes reset key, in institute
Baffle is stated by reset pulse can be generated when the reset key；
Reference time length determination unit, the waveform diagram exported during rotation for obtaining the shunt valve, and according to institute
The interval duration between two reset pulses adjacent in waveform diagram is stated, determines that the baffle rotates one week required benchmark
Duration；
Duration calculation unit is rotated, for according to the phase in the shunt valve between each water outlet and the reset key
The poor and described reference time length obtains the rotation duration that the baffle turns to each water outlet from the reset key；
Baffle control unit, if for receiving water outlet selection instruction, it is corresponding based on the water outlet selection instruction
Target water outlet the rotation duration, control baffle rotation, water route switched into the target water outlet.
The third aspect of the embodiment of the present invention provides a kind of terminal device, including memory, processor and is stored in
In the memory and the computer program that can run on the processor, when the processor executes the computer program
Realize each step of first aspect.
The fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, and each step of first aspect is realized when the computer program is executed by processor.
The control method and equipment for implementing a kind of shunt valve provided in an embodiment of the present invention have the advantages that
The embodiment of the present invention by controlling the baffle of shunt valve and being rotated with preset revolving speed after starting shunt valve,
The frequency dependence of the revolving speed and the alternating voltage for loading on shunt valve, and record wave caused by the shunt valve during rotation
Shape figure since baffle can repeatedly pass through reset key in the course of rotation, thus will appear at least two in the waveform diagram of output
A reset pulse can then determine benchmark required for baffle rotation one week based on the interval duration between two reset pulses
Duration, and the rotation duration of each water outlet is calculated according to reference time length, and pass through the frequency of the alternating voltage with current environment
The rotation duration control baffle that rate matches is mobile, so as to improve the precise control of shunt valve.With existing shunt valve
Control technology compare, the rotation duration of each water outlet is not fixed storage in readable memory, but based on working as front ring
The electric voltage frequency in border changes, and so as to calibrate to rotation duration, avoids baffle and occurs in the course of rotation
Dislocation improves the accuracy of shunt valve control.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of implementation flow chart of the control method for shunt valve that first embodiment of the invention provides；
Fig. 2 is a kind of schematic diagram of shunt valve provided by the invention；
Fig. 3 is a kind of control method S104 specific implementation flow chart for shunt valve that second embodiment of the invention provides；
Fig. 4 is a kind of control method S104 specific implementation flow chart for shunt valve that third embodiment of the invention provides；
Fig. 5 is a kind of control method S102 specific implementation flow chart for shunt valve that fourth embodiment of the invention provides；
Fig. 6 is a kind of control method S101 specific implementation flow chart for shunt valve that fifth embodiment of the invention provides；
Fig. 7 is a kind of structural block diagram for terminal device that one embodiment of the invention provides；
Fig. 8 be another embodiment of the present invention provides a kind of terminal device schematic diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The embodiment of the present invention by controlling the baffle of shunt valve and being rotated with preset revolving speed after starting shunt valve,
The frequency dependence of the revolving speed and the alternating voltage for loading on shunt valve, and record wave caused by the shunt valve during rotation
Shape figure since baffle can repeatedly pass through reset key in the course of rotation, thus will appear at least two in the waveform diagram of output
A reset pulse can then determine benchmark required for baffle rotation one week based on the interval duration between two reset pulses
Duration, and the rotation duration of each water outlet is calculated according to reference time length, and pass through the frequency of the alternating voltage with current environment
The rotation duration control baffle that rate matches is mobile, so as to improve the precise control of shunt valve, solves existing point
The control technology of water valve, the rotation time relationship between baffle and each water outlet are recorded in read-only memory when leaving the factory
It is interior, it is different when loading on the electric voltage frequency on shunt valve, it be easy to cause baffle to misplace, to reduce the accuracy of shunt valve control
The problem of.
In embodiments of the present invention, the executing subject of process is terminal device.The terminal device can be an intelligent appliance,
Such as dish-washing machine, washing machine etc. carry out the household electrical appliances of water inlet operation, which is configured with shunt valve, can pass through control
Shunt valve switches different water inlets, carries out water inlet operation to different regions to realize, and the intelligent appliance also configures
There is data processing module, shunt valve movement is controlled by data processing module, which can be micro- for single-chip microcontroller etc.
Processor.Fig. 1 shows the implementation flow chart of the control method of the shunt valve of first embodiment of the invention offer, and details are as follows:
In S101, start shunt valve, to control the baffle in the shunt valve with preset rotational speed；The revolving speed
With the frequency dependence of the alternating voltage of scene where the shunt valve；The shunt valve includes reset key, is passed through in the baffle
Reset pulse can be generated when the reset key.
In the present embodiment, terminal device can execute the operation of S101 in the enabled instruction for receiving shunt valve.It is excellent
Selection of land, when switching to open state from off-mode, terminal device may be converted terminal device from an installation site at this time
To another installation site, that is, the frequency for being linked into the alternating voltage of terminal device may have occurred change, need school again at this time
The rotation duration of the quasi- shunt valve, therefore, although terminal device does not receive the enabled instruction about shunt valve at this time,
Calibration process can be executed.Or terminal device detects and re-powers again after powering off that the frequency of alternating voltage can also at this time
There can be variation, can similarly execute the calibration process of rotation duration.
Optionally, terminal device is also provided with calibration cycle, i.e., when calibration cycle reaches, judgement is stored in local
Rotation duration it is whether accurate, if terminal device, which detects, reaches the calibration cycle, execute the operation of S101；And next
Before calibration cycle reaches, the rotation duration of each water outlet of this identification can be stored in register by terminal device, and
Shunt valve is controlled by the rotation duration in the calibration cycle and turns to corresponding water outlet.Preferably, if in calibration week
The rotation duration that phase acquires is consistent with the rotation duration that a upper calibration cycle obtains, and can increase the calibration cycle at this time
Cycle duration；Conversely, if the rotation duration of calibration cycle acquisition and the rotation duration that a upper calibration cycle obtains are inconsistent, this
When can reduce the cycle duration of the calibration cycle, to realize the dynamic regulation to cycle duration, when electric voltage frequency is stablized,
Increase calibration cycle, and when electric voltage frequency is unstable, calibration cycle is reduced, while guaranteeing to rotate duration accuracy,
The energy consumption of terminal device can be reduced.
In the present embodiment, after actuation, the alternating voltage of current scene can be linked into the operation electricity of shunt valve to shunt valve
Lu Zhong, the baffle of shunt valve can be rotated at this time with preset revolving speed, successively pass through each water outlet and reset key.It needs
Illustrate, terminal device may not need the specific value for knowing the revolving speed, only need to keep baffle under the control of alternating voltage
Uniform rotation.
In the present embodiment, a reset key is provided in shunt valve, when region where turning to reset key in baffle, meeting
The reset key is pressed, a reset pulse can be generated at this time.The reset pulse can be single order jump pulse, can also be a rectangle
Wave or triangular wave etc. are specifically related to the type of reset key.
In S102, the waveform diagram that the shunt valve exports during rotation is obtained, and according to phase in the waveform diagram
Interval duration between two adjacent reset pulses determines that the baffle rotates one week required reference time length.
In the present embodiment, starting duration has can be set in terminal device, and the gear of shunt valve is kept in the starting duration
Piece is persistently rotated with above-mentioned revolving speed, and in this process, terminal device can acquire the waveform diagram of shunt valve output, due to turning to
A reset pulse can be generated when the position of reset key, therefore the every rotation of baffle can then generate a reset in one week in waveform diagram
Pulse, by calculating the interval duration between two adjacent reset pulses, then can determine the baffle rotate one week it is required
Reference time length.
Specifically, since baffle has certain length, when by reset key, duration is had, in order to mention
The accuracy of high reference time length, terminal device can identify the rising edge of reset pulse or the triggered time of failing edge, and according to
Difference between two adjacent rising edges or the triggered time of failing edge obtains said reference duration.Preferably, terminal device
It can identify the midpoint of the reset pulse, and according to the difference of the midpoint of adjacent reduction pulse corresponding time, this is calculated
Difference may rub during pressing reset key or key mapping gets stuck and the duration of the reset pulse is caused to be deposited
In difference, in this case, terminal device takes the midpoint of reset pulse, can reduce the influence of duration, when improving benchmark
Long accuracy.
In S103, according to the phase difference and the base in the shunt valve between each water outlet and the reset key
It is punctual long, obtain the rotation duration that the baffle turns to each water outlet from the reset key.
In the present embodiment, it is fixed and invariable its position, that is, gone out after shunt valve factory due to each water outlet
Phase difference between the mouth of a river and reset key is then a constant.Since terminal device has determined needed for rotation one week, i.e., 360 °
Duration, thus the phase difference between water outlet and reset key is being determined, it can calculate between the phase difference and one week phase
Ratio calculate the corresponding rotation duration of the water outlet and according to the ratio and reference time length.Illustratively, if first
Phase difference between water outlet and reset key is 90 °, then the ratio between the phase difference and Zhou Xiangwei is 0.25, if reference time length
For 10s, then a length of 10s*0.25=2.5s when the corresponding rotation of first water outlet, i.e. baffle from reset key turn to this first
A length of 2.5s when the rotation of water outlet.Corresponding relationship between each rotation duration and water outlet can be generated one by terminal device
A rotation duration list, it needs to be determined that can be inquired according to the mark of the water outlet should after the rotation duration of a certain water outlet
Duration list is rotated, corresponding rotation duration is obtained.
It is shown in Figure 2 Fig. 2 shows a kind of schematic diagram of shunt valve provided by the invention, include in the shunt valve
Three water outlets, respectively the first water outlet, the second water outlet and third water outlet, the baffle are connected with water inlet water route, when
When the baffle turns to a certain water outlet, then the water inlet water route in the baffle can then connect the water outlet, so as to go out to this
The mouth of a river carries out water inlet operation to corresponding region.The baffle can be rotated clockwise or counterclockwise along the inner wall of shunt valve.
The shunt valve also includes reset key, is that can then press the reset key, at this time can in region of the baffle Jing Guo reset key
Generate a reset pulse.
In the present embodiment, S101~S103 is specially the calibration process to rotation duration, after calibration, intelligent family
Electricity can return to standby mode or proceed to respond to currently receive Client-initiated operation requests.It is asked in response Client-initiated operation
During asking, the baffle of shunt valve is not persistently rotated in entire response process, but according to the rotation of corresponding water outlet
Duration starts corresponding duration.
In S104, if receiving water outlet selection instruction, gone out based on the corresponding target of the water outlet selection instruction
The rotation duration at the mouth of a river controls the baffle rotation, water route is switched to the target water outlet.
In the present embodiment, intelligent appliance execute Client-initiated operation requests during, if desired to some or
When certain several region executes water inlet operation, a water outlet selection instruction can be generated, to carry out by shunt valve to each subregion
Orientation send water.At this point, terminal device can parse the water outlet selection instruction, the corresponding target of the selection instruction is determined
Water outlet, and above-mentioned rotation duration list is inquired, determine the rotation duration of target water outlet, and control according to the rotation duration
Water route is switched to target water outlet to realize, carries out sending water to target area by target water outlet by baffle rotation.
Above as can be seen that a kind of control method of shunt valve provided in an embodiment of the present invention passes through in starting shunt valve
Afterwards, it controls the baffle of shunt valve to be rotated with preset revolving speed, the frequency of the revolving speed and the alternating voltage for loading on shunt valve
Correlation, and waveform diagram caused by the shunt valve during rotation is recorded, since baffle can be passed through repeatedly in the course of rotation
Reset key is crossed, thus will appear at least two reset pulses in the waveform diagram of output, between two reset pulses
Every duration, then reference time length required for baffle rotation one week can be determined, and each water outlet is calculated according to reference time length
Rotation duration, and to control baffle mobile for the rotation duration to be matched by the frequency of the alternating voltage with current environment, thus
It can be improved the precise control of shunt valve.Compared with the control technology of existing shunt valve, the rotation duration of each water outlet
Not fixed storage is changed in the electric voltage frequency in readable memory, but based on current environment, so as to rotation
Duration is calibrated, and is avoided baffle and is misplaced in the course of rotation, and the accuracy of shunt valve control is improved.
Fig. 3 shows the specific implementation flow of the control method S104 of shunt valve of second embodiment of the invention offer a kind of
Figure.Referring to Fig. 3, relative to embodiment described in Fig. 1, S104 includes: in a kind of control method of shunt valve provided in this embodiment
S1041~S1043, specific details are as follows:
Further, if described receive water outlet selection instruction, it is based on the corresponding mesh of the water outlet selection instruction
The rotation duration for marking the mouth of a river controls the baffle rotation, comprising:
In S1041, the initial position for receiving baffle described in the water outlet selection instruction moment is obtained.
In the present embodiment, since baffle is during operation responds operational order, original state might not position
At reset key, but another water outlet may be switched to from a certain water outlet, the operation duration of the baffle is then not merely at this time
Related to the rotation duration of target water outlet, the rotation duration of water outlet also corresponding to initial position is related.Based on this, terminal
Equipment needs to obtain the initial position where current baffle, and determines the corresponding initial water outlet of the initial position relative to reset
Initial phase difference between key.
In S1042, the first phase difference between the initial position and the target water outlet is calculated, and according to described
First phase difference and the reference time length determine the first rotation duration of the baffle.
In the present embodiment, terminal device is after having determined initial phase difference, available reset key and target water outlet
Between target phase difference, and according to the difference between target phase difference and first phase difference, the first phase difference that both determines.
Illustratively, with continued reference to shunt valve shown in Fig. 2, the phase difference between the first water outlet and reset key is 90 °, and second goes out
Phase difference between the mouth of a river and reset key is 180 °, then the phase difference between the first water outlet and the second water outlet is 90 °.
It is emphasized that the first phase difference is related to the rotation direction of baffle.For example, such as baffle is with clockwise
Direction rotation, and the initial position of baffle be the first water outlet, target position be the second water outlet, then first phase difference be
90 °, conversely, above-mentioned first phase difference is 270 ° if baffle is rotated with direction counterclockwise.Based on this, terminal device exists
When calculating first phase difference, need to obtain the rotation direction of baffle, and be based on the rotation direction, initial phase difference and target phase
Potential difference calculates the first phase difference.
In the present embodiment, terminal device can calculate baffle operation according to first phase difference and reference time length
First rotation duration, specific calculation is identical as implementation described in S104, and details are not described herein.
In S1043, the baffle rotation the first rotation duration is controlled, water route is switched into the target and is discharged
Mouthful.
In the present embodiment, terminal device can control baffle and be rotated with the preset revolving speed, and start timing
Device, if detect timer count value and first rotation duration it is identical, stop baffle rotation, and identify current water route with
Switch to target water outlet.
It in embodiments of the present invention, can be accurate by obtaining the initial position of baffle and the phase difference of target position
Operation duration needed for calculating baffle realizes the purpose for being precisely controlled baffle, improves control efficiency.
Fig. 4 shows the specific implementation flow of the control method S104 of shunt valve of third embodiment of the invention offer a kind of
Figure.Referring to fig. 4, relative to Fig. 1 the embodiment described, if a kind of control method blower of shunt valve provided in this embodiment
Type is multi-steering blower type, then S104 includes: S1044~S1047, and specific details are as follows:
Further, if described receive water outlet selection instruction, it is based on the corresponding mesh of the water outlet selection instruction
The rotation duration for marking the mouth of a river controls the baffle rotation, comprising:
In S1044, according to the rotation direction of the baffle and the location information of each water outlet, determine each
Water outlet order of the water outlet relative to the reset key.
In the present embodiment, since the baffle in shunt valve can be rotated with fixed rotation direction, being based on should
Rotation direction can successively pass through each water outlet in the course of rotation with preset order, and baffle is cycle movement,
It is specifically discharged order in order to mark each water outlet, needs to define an initial position.Based on this, terminal device can be known
Other reset key is initial position, and according to the rotation direction of the location information of each water outlet and baffle, determines each water outlet
The water outlet order of mouth.Continue by taking shunt valve schematic diagram shown in Fig. 2 as an example, if the baffle is to be rotated in a clockwise direction,
Then the water outlet order of the first water outlet is 1, and the water outlet order of the second water outlet is 2, and so on；Conversely, if the baffle is with inverse
Clockwise is rotated, then the water outlet order of the first water outlet is 3, and the water outlet order of the second water outlet is 2, and so on.
In S1045, acquisition receives initial water outlet locating for baffle described in the water outlet selection instruction moment.
In the present embodiment, terminal device can obtain when receiving water outlet selection instruction and receive the instruction moment point
The water outlet of water valve inner flap being currently located, and identify that the water outlet being currently located is initial water outlet, so as to obtain
Know the initial position where the baffle.
In the present embodiment, if detecting, the water outlet order of the initial water outlet of current baffle is less than going out for target water outlet
Waterside sequence can then be calculated according to the difference between the rotation duration of initial water outlet and the rotation duration of target water outlet
The target duration rotated needed for this is directly counted since baffle is to first pass through initial water outlet using target water outlet
The time difference between two water outlets is calculated, and controls baffle and rotates the time corresponding with target duration.Conversely, if initially going out
The water outlet order at the mouth of a river is greater than the water outlet order of target water outlet, then executes the operation of S1046.
In S1046, if the corresponding water outlet order of the initial water outlet is corresponding greater than the target water outlet
The water outlet order, then when stopping timer, and with baffle described in the rotational speed.
In the present embodiment, have initial water outlet water outlet order be greater than target water outlet water outlet order, i.e., baffle by
It during initial water outlet turns to target water outlet, needs by reset key, in order to reduce the Clocked operation of timer, eventually
End equipment can be after detecting reset pulse, then restarts timing, so as to reduce the starting duration of timer, thus
Save the energy consumption of shunt valve.Based on this, when terminal device can stop timer, it is preferable that and supplement the meter of the timer with money
Numerical value, and with preset rotation baffle.
In S1047, if detecting reset pulse, the timer is restarted, when the count value of the timer reaches
The corresponding rotation duration of the target water outlet, then stop operating the baffle, and identifies and water route is switched to the target
Water outlet.
In the present embodiment, terminal device can pass through reset key during turning to target water outlet, therefore, if inspection
Measure reset pulse, timer can be restarted at this time and execute Clocked operation, and when be identified as the count value of the timer with
When the corresponding rotation duration of target water outlet is consistent, then it represents that the baffle has moved to the corresponding position of target water outlet, and
Water route is switched to target water outlet.
In embodiments of the present invention, by water outlet of the water outlet order that target water outlet has been determined less than initial water outlet
When order, when stopping timer, and the reclocking again when detecting reset pulse, the energy consumption of shunt valve can be reduced, by
In re-executing Clocked operation when detecting reset pulse, can reduce generated in the rotation process in multiple periods it is accidental
Error improves the accuracy of shunt valve control.
Fig. 5 shows the specific implementation flow of the control method S102 of shunt valve of fourth embodiment of the invention offer a kind of
Figure.Referring to Fig. 5, relative to any embodiment of 1-4, a kind of control method S102 packet of shunt valve provided in this embodiment
Include: S1021~S1023, specific details are as follows:
Further, the waveform diagram for obtaining the shunt valve and exporting during rotation, and according to the waveform diagram
Interval duration between interior two adjacent reset pulses determines that the baffle rotates one week required reference time length, packet
It includes:
In S1021, Shape correction is filtered to the waveform diagram by filtering algorithm, to obtain filtered waveform
Figure.
In the present embodiment, terminal device can be configured with filtering algorithm, such as bandpass filtering algorithm, can be to obtaining
The output signal of shunt valve be filtered shaping, so as to reduce influence of the ambient noise for waveform diagram, after improving
The accuracy of continuous reference time length identification.
In S1022, when triggering where the multiple reset pulses for including in the filtered waveform diagram
Between, determine the interval duration between multiple adjacent reset pulses.
In the present embodiment, terminal device can identify reset pulse in waveform diagram after the filtering, and obtain filtering
Triggered time in waveform diagram afterwards where multiple reset pulses calculates adjacent to each other two to be based on multiple triggered times
Interval duration between a reset pulse.
In S1023, the reference time length is obtained based on multiple interval durations.
In the present embodiment, terminal device can go out reference time length according to multiple interval duration calculations, such as calculate first
The average value of the interval duration, and determine based on the variance between the interval duration floating range of the interval duration, then lead to
It crosses floating range and calculates adjusting parameter, reference time length is obtained according to the average value of interval duration and adjusting parameter.
In embodiments of the present invention, by being filtered to waveform diagram, and by between multiple adjacent reduction pulses
Interval duration calculation go out reference time length, can be improved the accuracy of reference time length, thus improve shunt valve control precision.
Fig. 6 shows the specific implementation flow of the control method S101 of shunt valve of fifth embodiment of the invention offer a kind of
Figure.Referring to Fig. 6, relative to embodiment described in Fig. 1-4, a kind of control method S101 of shunt valve provided in this embodiment includes:
S1011~S1012, specific details are as follows:
Further, the starting shunt valve, to control the baffle in the shunt valve with preset rotational speed, packet
It includes:
In S1011, the installation site of the shunt valve is obtained, and determines the corresponding alternation electricity of the installation site
The frequency of pressure.
In the present embodiment, terminal device can by built-in position sensor, or by server send position
The modes such as acquisition instruction are set, determine the current installation site of the shunt valve.The letter of the voltage as corresponding to different installation sites
Breath is fixed, thus after the installation site of shunt valve has been determined, then it can inquire the electricity of alternation corresponding to the installation site
The frequency of pressure.
In S1012, the revolving speed is calculated by the frequency of the alternating voltage.
In the present embodiment, terminal device can be by built-in revolving speed transfer algorithm, the alternating voltage that will acquire
Frequency import in revolving speed transfer algorithm, count the corresponding tachometer value of the counted frequency.
In embodiments of the present invention, the revolving speed that shunt valve is calculated by obtaining installation site can be improved revolving speed acquisition
Accuracy and obtain efficiency, it is convenient to realize.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
Fig. 7 shows a kind of structural block diagram of terminal device of one embodiment of the invention offer, which includes
Each unit is used to execute each step in the corresponding embodiment of Fig. 1.Referring specifically in embodiment corresponding to Fig. 1 and Fig. 1
Associated description.For ease of description, only the parts related to this embodiment are shown.
Referring to Fig. 7, the terminal device includes:
Shunt valve start unit 71, for starting shunt valve, to control the baffle in the shunt valve with preset revolving speed
Rotation；The frequency dependence of the alternating voltage of scene where the revolving speed and the shunt valve；The shunt valve includes reset key,
The baffle can generate reset pulse when passing through the reset key；
Reference time length determination unit 72, the waveform diagram exported during rotation for obtaining the shunt valve, and according to
Interval duration in the waveform diagram between two adjacent reset pulses determines that the baffle rotates one week required base
It is punctual long；
Duration calculation unit 73 is rotated, for according to the phase in the shunt valve between each water outlet and the reset key
Potential difference and the reference time length obtain the rotation duration that the baffle turns to each water outlet from the reset key；
Baffle control unit 74, if being based on the water outlet selection instruction pair for receiving water outlet selection instruction
The rotation duration for the target water outlet answered controls the baffle rotation, water route is switched to the target water outlet.
Optionally, the baffle control unit 74 includes:
Initial position acquiring unit, for obtaining the initial bit for receiving baffle described in the water outlet selection instruction moment
It sets；
First rotation duration calculation unit, for calculating the first phase between the initial position and the target water outlet
Potential difference, and according to the first phase difference and the reference time length, determine the first rotation duration of the baffle；
First rotation control unit switches to water route for controlling the baffle rotation the first rotation duration
The target water outlet.
Optionally, the baffle control unit 74 includes:
It is discharged order determination unit, for believing according to the rotation direction of the baffle and the position of each water outlet
Breath, determines water outlet order of each water outlet relative to the reset key；
Initial water outlet acquiring unit, receives locating for baffle described in the water outlet selection instruction moment for obtaining
Initial water outlet；
Timer times unit is discharged if being used for the corresponding water outlet order of the initial water outlet greater than the target
The corresponding water outlet order of mouth, then when stopping timer, and with baffle described in the rotational speed；
Timer restarts unit, if the timer is restarted for detecting reset pulse, when the meter of the timer
Numerical value reaches the corresponding rotation duration of the target water outlet, then stop operating the baffle, and identifies and switch to water route
The target water outlet.
Optionally, the reference time length determination unit 72, comprising:
Execution unit is filtered, for being filtered Shape correction to the waveform diagram by filtering algorithm, to be filtered
Waveform diagram afterwards；
It is spaced duration acquiring unit, for according to the multiple reset pulse institutes for including in the filtered waveform diagram
Triggered time, determine the interval duration between multiple adjacent reset pulses；
Reference time length computing unit, for obtaining the reference time length based on multiple interval durations.
Optionally, the shunt valve start unit 71 includes:
Location information acquiring unit for obtaining the installation site of the shunt valve, and determines that the installation site is corresponding
The alternating voltage frequency；
Speed calculation unit, for calculating the revolving speed by the frequency of the alternating voltage.
Therefore, in terminal device provided in an embodiment of the present invention, the rotation duration of each water outlet be not fixed storage in
In readable memory, but the electric voltage frequency based on current environment changes, and so as to calibrate to rotation duration, keeps away
Exempt from baffle to misplace in the course of rotation, improves the accuracy of shunt valve control.
Fig. 8 be another embodiment of the present invention provides a kind of terminal device schematic diagram.As shown in figure 8, the embodiment
Terminal device 8 includes: processor 80, memory 81 and is stored in the memory 81 and can transport on the processor 80
Capable computer program 82, such as the control program of shunt valve.The realization when processor 80 executes the computer program 82
Step in the control method embodiment of above-mentioned each shunt valve, such as S101 shown in FIG. 1 to S104.Alternatively, the processing
Device 80 realizes the function of each unit in above-mentioned each Installation practice, such as module shown in Fig. 7 when executing the computer program 82
71 to 74 functions.
Illustratively, the computer program 82 can be divided into one or more units, one or more of
Unit is stored in the memory 81, and is executed by the processor 80, to complete the present invention.One or more of lists
Member can be the series of computation machine program instruction section that can complete specific function, and the instruction segment is for describing the computer journey
Implementation procedure of the sequence 82 in the terminal device 8.For example, the computer program 82 can be divided into shunt valve starting list
Member, reference time length determination unit, rotation duration calculation unit and baffle control unit, each unit concrete function are as described above.
The terminal device may include, but be not limited only to, processor 80, memory 81.Those skilled in the art can manage
Solution, Fig. 8 is only the example of terminal device 8, does not constitute the restriction to terminal device 8, may include more or more than illustrating
Few component perhaps combines certain components or different components, such as the terminal device can also be set including input and output
Standby, network access equipment, bus etc..
Alleged processor 80 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 81 can be the internal storage unit of the terminal device 8, such as the hard disk or interior of terminal device 8
It deposits.The memory 81 is also possible to the External memory equipment of the terminal device 8, such as be equipped on the terminal device 8
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card dodge
Deposit card (Flash Card) etc..Further, the memory 81 can also both include the storage inside list of the terminal device 8
Member also includes External memory equipment.The memory 81 is for storing needed for the computer program and the terminal device
Other programs and data.The memory 81 can be also used for temporarily storing the data that has exported or will export.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of control method of shunt valve characterized by comprising
Start shunt valve, to control the baffle in the shunt valve with preset rotational speed；The revolving speed and the shunt valve
The frequency dependence of the alternating voltage of place scene；The shunt valve includes reset key, when the baffle passes through the reset key
Reset pulse can be generated；
The waveform diagram that the shunt valve exports during rotation is obtained, and described multiple according to adjacent in the waveform diagram two
Interval duration between digit pulse determines that the baffle rotates one week required reference time length；
According in the shunt valve between each water outlet and the reset key phase difference and the reference time length, obtain institute
State the rotation duration that baffle turns to each water outlet from the reset key；
If receiving water outlet selection instruction, the rotation based on the corresponding target water outlet of the water outlet selection instruction
Duration controls the baffle rotation, water route is switched to the target water outlet.
2. control method according to claim 1, which is characterized in that if described receive water outlet selection instruction, base
In the rotation duration of the corresponding target water outlet of the water outlet selection instruction, the baffle rotation is controlled, comprising:
Obtain the initial position for receiving baffle described in the water outlet selection instruction moment；
Calculate the first phase difference between the initial position and the target water outlet, and according to the first phase difference and
The reference time length determines the first rotation duration of the baffle；
The baffle rotation the first rotation duration is controlled, water route is switched into the target water outlet.
3. control method according to claim 1, which is characterized in that if described receive water outlet selection instruction, base
In the rotation duration of the corresponding target water outlet of the water outlet selection instruction, the baffle rotation is controlled, comprising:
According to the rotation direction of the baffle and the location information of each water outlet, determine that each water outlet is opposite
In the water outlet order of the reset key；
Acquisition receives initial water outlet locating for baffle described in the water outlet selection instruction moment；
If the corresponding water outlet order of the initial water outlet is greater than the corresponding water outlet order of the target water outlet,
When stopping timer, and with baffle described in the rotational speed；
If detecting reset pulse, the timer is restarted, when the count value of the timer reaches the target water outlet
Corresponding rotation duration, then stop operating the baffle, and identifies and water route is switched to the target water outlet.
4. control method according to claim 1-3, which is characterized in that the acquisition shunt valve is rotating
The waveform diagram exported in the process, and according to the interval duration between two reset pulses adjacent in the waveform diagram, really
The fixed baffle rotates one week required reference time length, comprising:
Shape correction is filtered to the waveform diagram by filtering algorithm, to obtain filtered waveform diagram；
According to the triggered time where the multiple reset pulses for including in the filtered waveform diagram, determine multiple adjacent
The reset pulse between interval duration；
The reference time length is obtained based on multiple interval durations.
5. control method according to claim 1-3, which is characterized in that the starting shunt valve, to control
The baffle in shunt valve is stated with preset rotational speed, comprising:
The installation site of the shunt valve is obtained, and determines the frequency of the corresponding alternating voltage of the installation site；
The revolving speed is calculated by the frequency of the alternating voltage.
6. a kind of control equipment of shunt valve characterized by comprising
Shunt valve start unit, for starting shunt valve, to control the baffle in the shunt valve with preset rotational speed；Institute
The frequency dependence of the alternating voltage of scene where stating revolving speed and the shunt valve；The shunt valve includes reset key, in the gear
Piece can generate reset pulse when passing through the reset key；
Reference time length determination unit, the waveform diagram exported during rotation for obtaining the shunt valve, and according to the wave
Interval duration in shape figure between two adjacent reset pulses, when determining that the baffle rotates one week required benchmark
It is long；
Rotate duration calculation unit, for according to the phase difference in the shunt valve between each water outlet and the reset key with
And the reference time length, obtain the rotation duration that the baffle turns to each water outlet from the reset key；
Baffle control unit, if being based on the corresponding mesh of the water outlet selection instruction for receiving water outlet selection instruction
The rotation duration for marking the mouth of a river controls the baffle rotation, water route is switched to the target water outlet.
7. control equipment according to claim 6, which is characterized in that the baffle control unit includes:
Initial position acquiring unit, for obtaining the initial position for receiving baffle described in the water outlet selection instruction moment；
First rotation duration calculation unit, for calculating the first phase between the initial position and the target water outlet
Difference, and according to the first phase difference and the reference time length, determine the first rotation duration of the baffle；
First rotation control unit switches to water route described for controlling the baffle rotation the first rotation duration
Target water outlet.
8. control equipment according to claim 6, which is characterized in that the baffle control unit includes:
It is discharged order determination unit, for according to the rotation direction of the baffle and the location information of each water outlet,
Determine water outlet order of each water outlet relative to the reset key；
Initial water outlet acquiring unit, for obtain receive it is initial locating for baffle described in the water outlet selection instruction moment
Water outlet；
Timer times unit, if being used for the corresponding water outlet order of the initial water outlet is greater than the target water outlet pair
The water outlet order answered, then when stopping timer, and with baffle described in the rotational speed；
Timer restarts unit, if the timer is restarted for detecting reset pulse, when the count value of the timer
Reach the corresponding rotation duration of the target water outlet, then stop operating the baffle, and identify water route has been switched to it is described
Target water outlet.
9. a kind of terminal device, which is characterized in that the terminal device includes memory, processor and is stored in the storage
In device and the computer program that can run on the processor, when the processor executes the computer program such as right is wanted
The step of seeking any one of 1 to 5 the method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In when the computer program is executed by processor the step of any one of such as claim 1 to 5 of realization the method.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538830.2A CN110345279B (en) | 2019-06-20 | 2019-06-20 | Control method and equipment for water diversion valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538830.2A CN110345279B (en) | 2019-06-20 | 2019-06-20 | Control method and equipment for water diversion valve |
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| CN110345279A true CN110345279A (en) | 2019-10-18 |
| CN110345279B CN110345279B (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910538830.2A Active CN110345279B (en) | 2019-06-20 | 2019-06-20 | Control method and equipment for water diversion valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890713A (en) * | 2021-01-18 | 2021-06-04 | 佛山市百斯特电器科技有限公司 | Control method of washing pump and washing equipment |
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| CN205173563U (en) * | 2015-12-01 | 2016-04-20 | 广州腾龙电子塑胶科技有限公司 | Pulsation water knockout drum |
| CN205207777U (en) * | 2015-12-15 | 2016-05-04 | 福建西河卫浴科技有限公司 | Shunt valve is switched in guide's piston water route |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5548850Y2 (en) * | 1975-06-18 | 1980-11-14 | ||
| US4313455A (en) * | 1979-11-14 | 1982-02-02 | Lester R. Mathews | Fluid routing device |
| CN2226684Y (en) * | 1995-03-07 | 1996-05-08 | 张凤玺 | Pulse water diversion valve |
| CN2329295Y (en) * | 1998-08-19 | 1999-07-21 | 北京金陶洁具有限公司 | Electrothermic showering wall |
| CN201862490U (en) * | 2010-07-27 | 2011-06-15 | 深圳成霖洁具股份有限公司 | Automatic mainfold |
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| CN205173563U (en) * | 2015-12-01 | 2016-04-20 | 广州腾龙电子塑胶科技有限公司 | Pulsation water knockout drum |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890713A (en) * | 2021-01-18 | 2021-06-04 | 佛山市百斯特电器科技有限公司 | Control method of washing pump and washing equipment |
| CN112890713B (en) * | 2021-01-18 | 2023-03-03 | 佛山市百斯特电器科技有限公司 | Control method of washing pump and washing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110345279B (en) | 2021-04-13 |
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Denomination of invention: A control method and equipment of water diversion valve Effective date of registration: 20210727 Granted publication date: 20210413 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: FOSHAN BEST ELECTRICAL APPLIANCE TECHNOLOGY Co.,Ltd. Registration number: Y2021980006859 |
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