CN110147134A - A kind of control method of fluid device, device and storage medium - Google Patents
A kind of control method of fluid device, device and storage medium Download PDFInfo
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- CN110147134A CN110147134A CN201910414738.5A CN201910414738A CN110147134A CN 110147134 A CN110147134 A CN 110147134A CN 201910414738 A CN201910414738 A CN 201910414738A CN 110147134 A CN110147134 A CN 110147134A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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Abstract
The invention discloses a kind of control method of fluid device, device and storage medium, which includes data acquisition module, the inductive signal generated for acquiring each sensor in real time；Data processing module, for handling the inductive signal according to preset data processing method to obtain corresponding truthful data；Control module, for adjusting the operating parameter of the fluid device according to the truthful data；Display module, for showing the corresponding curve of each truthful data.It can be seen that, on the one hand the present apparatus can be adjusted according to operating parameter of the real time data to fluid device, to meet fluid device normal operation, the corresponding curve of truthful data can be shown, on the other hand so as to determine the situation of change of fluid in a period according to curve.In addition, the control method and storage medium of fluid device disclosed in this invention are corresponding with above-mentioned apparatus, effect is as described above.
Description
Technical field
The present invention relates to the field of medical instrument technology, more particularly to a kind of control method of fluid device, device and deposit
Storage media.
Background technique
Fluid device in the application is primarily referred to as the equipment for simulating human body pulsation, and fluid device includes fluid hose
Road, fluid drive apparatus, temperature sensor, pressure sensor, flow sensor, heater and control device etc..Fluid hose
Water is added in road, control device controls the flowing that fluid drive apparatus is fluid and generates power, and control device is according to temperature sensing
The data control heater of device heats fluid, and pressure sensor, flow sensor are respectively used to the pressure and flow of measurement fluid.
In the prior art, temperature sensor, pressure sensor, flow sensor, heater being capable of real-time display fluids
Temperature signal, pressure signal, flow signal, heating power, but cannot achieve the changing rule in a period of time, for example,
User can not know the situation of change of the fluid in a cycle.
It can be seen that the dynamic changes for how obtaining fluid in fluid device are that those skilled in the art are urgently to be resolved
The problem of.
Summary of the invention
The object of the present invention is to provide a kind of control method of fluid device, device and storage mediums, for obtaining fluid
The dynamic changes of fluid in equipment.
In order to solve the above technical problems, the present invention provides a kind of control device of fluid device, comprising:
Data acquisition module, the inductive signal generated for acquiring each sensor in real time；
Data processing module obtains corresponding true for handling the inductive signal according to preset data processing method
Real data；
Control module, for adjusting the operating parameter of the fluid device according to the truthful data；
Display module, for showing the corresponding curve of each truthful data.
Preferably, the data acquisition module specifically includes:
First acquisition unit, for obtaining the live signal of each sensor；
First converting unit, for the live signal to be converted to the inductive signal.
Preferably, the data processing module specifically includes:
Second acquisition unit, for obtaining the inductive signal；
Second converting unit is corresponding described true for being converted to the inductive signal according to preset calibration relation
Data.
Preferably, the display module specifically includes:
First display unit is used for the corresponding temperature curve of displays temperature sensor, the corresponding pressure of two pressure sensors
Force curve and systolic pressure and diastolic pressure
Second display unit, for showing the corresponding flow curve of flow sensor and the corresponding pressure of two pressure sensors
Force curve and systolic pressure and diastolic pressure.
Preferably, the control module specifically includes:
Thermostat unit, for carrying out the data and target temperature data that characterize temperature signal in the truthful data
It compares, and adjusts the operating parameter of heater according to comparison result；
Motor adjusts unit, for will characterize the number of the data and characterization contraction time of diastolic time in the truthful data
According to being compared, and adjust according to comparison result the operating parameter of motor.
Preferably, the supply voltage of first display unit, the speed curves and heating dish that are also used to show motor is bent
Line, second display unit, is also used to show flow value.
Preferably, further includes:
Calibration relation modified module, for receiving the calibration relation of user's modification.
In order to solve the above technical problems, the present invention also provides a kind of control methods of fluid device, comprising:
The inductive signal that each sensor generates is acquired in real time；
The inductive signal is handled according to preset data processing method to obtain corresponding truthful data；
The operating parameter of the fluid device is adjusted according to the truthful data；
Show the corresponding curve of each truthful data.
In order to solve the above technical problems, the present invention also provides a kind of control device of fluid device, including memory, it is used for
Store computer program；
Processor, when for executing the computer program the step of control method of the realization fluid device.
In order to solve the above technical problems, the present invention also provides a kind of computer readable storage medium, it is described computer-readable
Computer program is stored on storage medium, the computer program realizes fluid device as mentioned when being executed by processor
The step of control method.
The control device of fluid device provided by the present invention, including data acquisition module, for acquiring each sensing in real time
The inductive signal that device generates；Data processing module, for handling the inductive signal according to preset data processing method to obtain
To corresponding truthful data；Control module, for adjusting the operating parameter of the fluid device according to the truthful data；Display
Module, for showing the corresponding curve of each truthful data.It can be seen that the present apparatus on the one hand can be according to real time data pair
The operating parameter of fluid device is adjusted, to meet fluid device normal operation, on the other hand can show truthful data
Corresponding curve, so as to determine the situation of change of fluid in a period according to curve.
In addition, the control method and storage medium of fluid device provided by the present invention are corresponding with above-mentioned apparatus, effect is such as
It is upper described.
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structure chart of fluid device provided in an embodiment of the present invention；
Fig. 2 is a kind of structure chart of the control device of fluid device provided in an embodiment of the present invention；
Fig. 3 is a kind of schematic diagram of flow curve and two pressure curves provided in an embodiment of the present invention；
Fig. 4 is a kind of flow curve figure provided in an embodiment of the present invention；
Fig. 5 is the structure chart of the control device of one other fluid equipment provided in an embodiment of the present invention；
Fig. 6 is a kind of flow chart of the control method of fluid device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, those of ordinary skill in the art are without making creative work, obtained every other
Embodiment belongs to the scope of the present invention.
Core of the invention is to provide control method, device and the storage medium of a kind of fluid device, for obtaining fluid
The dynamic changes of fluid in equipment.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1 is a kind of structure chart of fluid device provided in an embodiment of the present invention.As shown in Figure 1, fluid device includes stream
Body pipeline 1, the temperature sensor 2 of temperature signal for measuring the water in pipeline, for for the water heating in fluid line
Heating device 3, two pressure sensors 4 of pressure for measuring the water in fluid line 1, for measuring in fluid line
The flow sensor 5 of the flow of water and the driving device 6 that power is generated for the flowing for fluid.
Fig. 2 is a kind of structure chart of the control device of fluid device provided in an embodiment of the present invention.In specific implementation, should
Device can be carried on processor in the form of virtual module and be realized.As shown in Fig. 2, the device includes:
Data acquisition module 10, the inductive signal generated for acquiring each sensor in real time.
Data processing module 11 obtains corresponding true for handling inductive signal according to preset data processing method
Data.
Control module 12, for adjusting the operating parameter of fluid device according to truthful data.
Display module 13, for showing the corresponding curve of each truthful data.
In specific implementation, data acquisition module 10 specifically includes: first acquisition unit, (passes for obtaining each sensor
Sensor may include flow sensor, temperature sensor, pressure sensor and displacement sensor etc.) live signal；First turn
Unit is changed, for live signal to be converted to inductive signal.Wherein, first acquisition unit mainly provides letter for various sensors
To get the live signal of sensor, the first converting unit, which is used to being converted to live signal into corresponding voltage, to be believed for number interface
Number (as inductive signal), such as the voltage signal that 0-10V can be read.
Data processing module 11, specifically includes: second acquisition unit, for obtaining inductive signal；Second converting unit is used
In converting induction signals into corresponding truthful data according to preset calibration relation.It should be noted that preset calibration is closed
The acquisition sensor voltage value and real physical characteristics (displacement, temperature, pressure and flow) that system passes through regular calibration test room
Relationship, such as pressure sensor, when exporting 2V, corresponding pressure 20mmHg, export 8V when, corresponding pressure 80mmHg, that
Relationship between voltage and pressure is pressure (mmHg)=voltage (V) * 10.Electricity by coefficient 10 as certain pressure sensor
The transformation ratio of pressure and pressure.In specific implementation, the second converting unit can use the numerical value of low-pass filtering and rolling average
Processing method, the noise signal of trap signal, to obtain smooth curve.
It should be noted that control module 12 specific adjusting method can determines according to actual conditions, such as adjusting
Step-length, the time etc. of adjusting.In addition, truthful data may correspond to multiple sensors, but in the operation for adjusting fluid device
Not necessarily component whole in fluid device is adjusted when parameter, shown in Fig. 1, when the temperature data in truthful data is more than
Target temperature, and the requirement of other data fits, then only need to adjust the power of heater, do not need to adjust motor
Section.When the displacement motor data in truthful data be more than displacement of targets, and other data fits requirement, then only need to adjust motor
?.
Due to being real-time acquisition inductive signal, truthful data is also to obtain in real time, then each moment obtains
To truthful data can be formed by a continuous curve, user can check the corresponding song of day part by display module 13
Line, so that it is determined that the situation of change of the fluid in the period.
In specific implementation, different curves can be simultaneously displayed in the same coordinate system, and Fig. 3 is the embodiment of the present invention
The schematic diagram of a kind of flow curve and two pressure curves that provide.As shown in figure 3, abscissa is the time, unit is minute, is indulged
Coordinate is pressure or flow, wherein curve 1 and curve 2 be respectively the corresponding pressure curve of two pressure sensors (unit are as follows:
MmHg), curve 3 is the corresponding flow curve of flow sensor (unit are as follows: L/ minutes).
As shown in figure 3, analyzing two intersection points of curve 1 and curve 2 according to YYT 1449.3-2016 standard.Its minimum point
As diastolic pressure, highest point is as systolic pressure.
Fig. 4 is a kind of flow curve figure provided in an embodiment of the present invention.Abscissa indicates the time, and ordinate indicates flow,
From the curve, the integral of curve and time, the flow value of zoning 1 (closing amount) and region 2 (leakage rate) are utilized.
The control device of fluid device provided in this embodiment, including data acquisition module, for acquiring each sensing in real time
The inductive signal that device generates；Data processing module, for handling the inductive signal according to preset data processing method to obtain
To corresponding truthful data；Control module, for adjusting the operating parameter of the fluid device according to the truthful data；Display
Module, for showing the corresponding curve of each truthful data.It can be seen that the present apparatus on the one hand can be according to real time data pair
The operating parameter of fluid device is adjusted, to meet fluid device normal operation, on the other hand can show truthful data
Corresponding curve, so as to determine the situation of change of fluid in a period according to curve.
Fig. 5 is the structure chart of the control device of one other fluid equipment provided in an embodiment of the present invention.In above-described embodiment
On the basis of, display module 13 specifically includes:
First display unit 130, it is corresponding for the corresponding temperature curve of displays temperature sensor, two pressure sensors
Pressure curve and systolic pressure and diastolic pressure
Second display unit 131, for showing that the corresponding flow curve of flow sensor and two pressure sensors are corresponding
Pressure curve and systolic pressure and diastolic pressure.
In specific implementation, the curve type that different occasions needs to check is different, for example, some occasions are only concerned temperature
Curve and pressure curve, then under this kind of occasion, so that it may only need the display of the first display unit 130；Some occasions
To relationship flow curve and pressure curve, then under this kind of occasion, so that it may which only the second display unit 131 of needs, which is shown, is
It can.
It can be seen that two display units show different curves respectively in through this embodiment, it can satisfy different fields
The requirement of conjunction.Preferably embodiment, the first display unit 130 are also used to show the speed curves and heating dish of motor
Supply voltage curve, the second display unit 131 is also used to show flow value.By showing speed curves, supply voltage curve
It can be convenient user with flow value to check.
On the basis of the above embodiments, control module 12 specifically includes:
Thermostat unit 120, for carrying out the data and target temperature data that characterize temperature signal in truthful data
It compares, and adjusts the operating parameter of heater according to comparison result；
Motor adjusts unit 121, for will characterize the number of the data and characterization contraction time of diastolic time in truthful data
According to being compared, and adjust according to comparison result the operating parameter of motor.
In specific implementation, temperature control use PID control, analyze current fluid temperature and with target temperature data pair
Than judging whether to need to heat, being controlled the temperature of current fluid in 37 ± 2 DEG C of ranges with this.Adjust the operation ginseng of heater
Its adjustable power of number.
It is controlled when the adjustment for the kinematic parameter of motor, such as movement in the form of piston using voice coil motor, obtains electricity
The displacement curve that machine moves up and down, using motor raising and lowering process as a period of motion, rise time t1, under
The drop time is t2, and the time of a complete cycle is T=t1+t2.Period (the heartbeat frequency that T is flowed as fluid pulsation
Rate), for rise time t1 as diastolic time, fall time t2 is contraction time.Displacement phase of the motor in raising and lowering process
Deng, and the time etc., therefore speed differs, pressure and voltage/current etc..Therefore, by control motor input voltage/
Electric current, to control the time t1 and t2 of motor movement.Specifically, pid algorithm control can be used in the control.
On the basis of the above embodiments, further includes:
Calibration relation modified module, for receiving the calibration relation of user's modification.
In specific implementation, calibration relation may change, and include calibration in the present embodiment to adapt to the situation
Relationship modified module can receive the calibration relation of user's modification, can specifically be modified by the window on the display page,
Mainly modify the transformation ratio being mentioned above.
It on the basis of the above embodiments, can also include memory module, for storing truthful data and truthful data
The corresponding time, facilitate subsequent data analysis.
It is described in detail above for the embodiment of the control device of fluid device, device master in above-described embodiment
If the angle based on functional module is described.The application also provides the control method of a kind of fluid device and hardware based
Embodiment.
Fig. 6 is a kind of flow chart of the control method of fluid device provided in an embodiment of the present invention.This method comprises:
S10: the inductive signal that each sensor generates is acquired in real time；
S11: according to preset data processing method processing inductive signal to obtain corresponding truthful data；
S12: the operating parameter of fluid device is adjusted according to truthful data；
S13: the corresponding curve of each truthful data is shown.
Since the embodiment of method part is corresponded to each other with the embodiment of device part, because the embodiment of the method part is asked
Referring to the description of the embodiment of device part, wouldn't repeat here.
The control method of fluid device provided in this embodiment, the inductive signal generated including acquiring each sensor in real time；
The inductive signal is handled according to preset data processing method to obtain corresponding truthful data；According to the truthful data tune
Save the operating parameter of the fluid device；Show the corresponding curve of each truthful data.It can be seen that this method one side energy
It is enough to be adjusted according to operating parameter of the real time data to fluid device, to meet fluid device normal operation, on the other hand
The corresponding curve of truthful data can be shown, so as to determine the situation of change of fluid in a period according to curve.
A kind of control device of fluid device provided by the present application, including memory, for storing computer program；Processing
Device, when for executing computer program the step of the realization such as control method of fluid device.
Since the embodiment of device part is corresponded to each other with the embodiment of method part, the embodiment of device part is asked
Referring to the description of the embodiment of method part, wouldn't repeat here.In some embodiments of the invention, processor and memory
It can be connected by bus or other means.
The control device of fluid device provided in this embodiment, including memory and processor, processor are executing storage
When the program of device, following method can be realized: acquiring the inductive signal that each sensor generates in real time；According to preset data processing
The method processing inductive signal is to obtain corresponding truthful data；The fortune of the fluid device is adjusted according to the truthful data
Row parameter；Show the corresponding curve of each truthful data.It can be seen that this method on the one hand can be according to real time data convection current
The operating parameter of body equipment is adjusted, to meet fluid device normal operation, on the other hand can show truthful data pair
The curve answered, so as to determine the situation of change of fluid in a period according to curve.
Finally, the application also provides a kind of computer readable storage medium, meter is stored on computer readable storage medium
Calculation machine program, when computer program is executed by processor the step of the realization such as control method of fluid device.
It is understood that if the method in above-described embodiment is realized in the form of SFU software functional unit and as independence
Product when selling or using, can store in a computer readable storage medium.Based on this understanding, of the invention
Technical solution substantially all or part of the part that contributes to existing technology or the technical solution can be in other words
It is expressed in the form of software products, which is stored in a storage medium, and it is each to execute the present invention
The all or part of the steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory
(Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk
Etc. the various media that can store program code.
The control method of fluid device provided in this embodiment, the inductive signal generated including acquiring each sensor in real time；
The inductive signal is handled according to preset data processing method to obtain corresponding truthful data；According to the truthful data tune
Save the operating parameter of the fluid device；Show the corresponding curve of each truthful data.It can be seen that this method one side energy
It is enough to be adjusted according to operating parameter of the real time data to fluid device, to meet fluid device normal operation, on the other hand
The corresponding curve of truthful data can be shown, so as to determine the situation of change of fluid in a period according to curve.
The control method of fluid device provided by the present invention, device and storage medium are described in detail above.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other embodiments not
Same place, the same or similar parts in each embodiment may refer to each other.For the device disclosed in the embodiment, due to it
It corresponds to the methods disclosed in the examples, so being described relatively simple, reference may be made to the description of the method.It should
It points out, it for those skilled in the art, without departing from the principle of the present invention, can also be to this hair
Bright some improvement and modification can also be carried out, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Claims (10)
1. a kind of control device of fluid device characterized by comprising
Data acquisition module, the inductive signal generated for acquiring each sensor in real time；
Data processing module, for handling the inductive signal according to preset data processing method to obtain corresponding true number
According to；
Control module, for adjusting the operating parameter of the fluid device according to the truthful data；
Display module, for showing the corresponding curve of each truthful data.
2. the control device of fluid device according to claim 1, which is characterized in that the data acquisition module specifically wraps
It includes:
First acquisition unit, for obtaining the live signal of each sensor；
First converting unit, for the live signal to be converted to the inductive signal.
3. the control device of fluid device according to claim 1, which is characterized in that the data processing module specifically wraps
It includes:
Second acquisition unit, for obtaining the inductive signal；
Second converting unit, for the inductive signal to be converted to the corresponding true number according to preset calibration relation
According to.
4. the control device of fluid device according to claim 1, which is characterized in that the display module specifically includes:
First display unit, it is bent for the corresponding temperature curve of displays temperature sensor, the corresponding pressure of two pressure sensors
Line and systolic pressure and diastolic pressure
Second display unit, for showing that the corresponding flow curve of flow sensor and the corresponding pressure of two pressure sensors are bent
Line and systolic pressure and diastolic pressure.
5. the control device of fluid device according to claim 4, which is characterized in that the control module specifically includes:
Thermostat unit, for comparing the data for characterizing temperature signal in the truthful data with target temperature data
It is right, and according to the operating parameter of comparison result adjustment heater；
Motor adjust unit, for by the truthful data characterize diastolic time data and characterization contraction time data into
Row compares, and the operating parameter of motor is adjusted according to comparison result.
6. the control device of fluid device according to claim 4, which is characterized in that first display unit is also used
In the speed curves of display motor and the supply voltage curve of heating dish, second display unit is also used to show flow value.
7. the control device of fluid device according to claim 3, which is characterized in that further include:
Calibration relation modified module, for receiving the calibration relation of user's modification.
8. a kind of control method of fluid device characterized by comprising
The inductive signal that each sensor generates is acquired in real time；
The inductive signal is handled according to preset data processing method to obtain corresponding truthful data；
The operating parameter of the fluid device is adjusted according to the truthful data；
Show the corresponding curve of each truthful data.
9. a kind of control device of fluid device, which is characterized in that including memory, for storing computer program；
Processor realizes the control method of fluid device as claimed in claim 8 when for executing the computer program
Step.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
The step of program, the computer program realizes the control method of fluid device as claimed in claim 8 when being executed by processor.
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|---|---|---|---|---|
| CN113268028A (en) * | 2021-05-21 | 2021-08-17 | 信阳清源智联信息科技有限公司 | Control method of intelligent control micro-platform for fluid parameter acquisition terminal |
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