CN108415356A - Virtual liquid level simulating control method, system and virtual liquid level simulating device - Google Patents
Virtual liquid level simulating control method, system and virtual liquid level simulating device Download PDFInfo
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- CN108415356A CN108415356A CN201810121085.7A CN201810121085A CN108415356A CN 108415356 A CN108415356 A CN 108415356A CN 201810121085 A CN201810121085 A CN 201810121085A CN 108415356 A CN108415356 A CN 108415356A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/16—Plc to applications
- G05B2219/163—Domotique, domestic, home control, automation, smart, intelligent house
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Abstract
The present invention provides a kind of virtual liquid level simulating control method, virtual liquid level simulating control system, virtual liquid level simulating device, computer installation and computer readable storage mediums, wherein virtually liquid level simulating control method includes：Receive liquid storage transmitting-receiving instruction；Instruction, which is received and dispatched, according to liquid storage determines virtual liquid level pace of change；Control dummy fluid bit pointer is moved with virtual liquid level pace of change.Virtual liquid level simulating control method provided by the invention, virtual liquid level pace of change is determined when receiving liquid storage transmitting-receiving instruction, dummy fluid bit pointer is controlled again later to move with virtual liquid level pace of change, the variation of liquid level thus can be directly simulated by the change in location of dummy fluid bit pointer, it changes by the way of real liguid simulation liquid level variation, the accuracy for improving liquid level simulation, simplifies the structure of liquid level simulator, has expanded the usage scenario of liquid level simulator.
Description
Technical field
The present invention relates to analog machine technical fields, in particular to a kind of virtual liquid level simulating control method, dummy fluid
Bit emulator control system, virtual liquid level simulating device, computer installation and computer readable storage medium.
Background technology
The training on operations such as the receipts oil of oil plant, hair oil, oil storage are the system oils such as culture automobile, train, ship, aircraft in oil tank
Expect the indispensable link of operating personnel.Due to inflammable, the explosive properties of true fuel oil, in addition student's operation is easy out in training process
Mistake has huge risk using true fuel oil come operator training, and general method is using various analogue systems
Method trains oil plant operating personnel.
Existing analogue system implementation is usually：True fuel oil is replaced equipped with liquid medium using oil tank, is examined
Consider safety problem, liquid medium therein is mostly the inert fluids such as water.It is various in complex pipeline by connecting multiple oil tanks
Setting, the operation sequences such as electronic switch pump are switched, the liquid in the additional reservoir of outside toward filling in oil tank, or the liquid in oil tank
Body is retracted to additional reservoir outward, and the liquid in a tank is imported into the medium operation of another tank, carrys out analog simulation reality
The receipts oil of oil plant in the oil tank of border, hair oil, oil storage operation, and be related to the position of the liquid level of oil tank safety be by liquid level sensor come
It is transferred in computer, consistent display synchronous with the liquid level display location holding in the oil tank on computer.
However, in existing oil plant operation simulation training method, because oil tank has liquid medium and existing problems with：
(1) evaporate problem, and liquid can be gradually decreased because of evaporation, after a period of time, be made because evaporating
Decline at liquid level so that receipts oil, hair oil, the simulated operation of oil storage are inaccurate, and the more long the simulated operation time the more inaccurate；
(2) due to the evaporation of liquid, the adding liquid in tank is just needed at regular intervals, and adjust liquid level, grasp
Make cumbersome, causes maintenance cost height；
(3) due to the aging of oil tank and there are risk of leakage, it is possible to occur liquid leakage and to Training Environment and training
Effect brings adverse effect；
(4) since using true ponderable liquid, the material and thickness requirement to tank are high, and use multiple liquid levels
Sensor, the equipment cost that this allows for simulation system are higher；
(5) liquid in oil tank and additional reservoir has weight and has higher requirement for the load-bearing of floor so that due to
The reason of weight and to impart knowledge to students place the restricted requirement of selection, be not suitable for be mounted on floor on, that is, with can be only installed at Stall
On face, which limits the use scopes of simulation system.
Invention content
At least one in order to solve the above-mentioned technical problem, the embodiment of the first aspect of the present invention proposes a kind of dummy fluid
Bit emulator control method.
A kind of the second aspect of the present invention embodiment, it is also proposed that virtual liquid level simulating control system.
A kind of the third aspect of the present invention embodiment, it is also proposed that virtual liquid level simulating device.
A kind of the fourth aspect of the present invention embodiment, it is also proposed that computer installation.
A kind of the fifth aspect of the present invention embodiment, it is also proposed that computer readable storage medium.
In view of this, embodiment according to the first aspect of the invention, the present invention proposes a kind of virtual liquid level simulating control
Method processed, including：Receive liquid storage transmitting-receiving instruction；Instruction, which is received and dispatched, according to liquid storage determines virtual liquid level pace of change；Control dummy fluid
Bit pointer is moved with virtual liquid level pace of change.
Virtual liquid level simulating control method provided by the invention determines that virtual liquid level becomes when receiving liquid storage transmitting-receiving instruction
Change speed, controls dummy fluid bit pointer again later and moved with virtual liquid level pace of change, thus can directly pass through dummy fluid
The change in location of bit pointer simulates the variation of liquid level, changes by the way of real liguid simulation liquid level variation, improves
The accuracy of liquid level simulation, simplifies the structure of liquid level simulator, has expanded the usage scenario of liquid level simulator.
In addition, the virtual liquid level simulating control method in above-described embodiment provided by the invention can also have following add
Technical characteristic：
In the above-mentioned technical solutions, it is preferable that further include：When liquid storage transmitting-receiving instruction includes lotion instruction, open virtual
First control valve of device for storing liquid；When liquid storage transmitting-receiving instruction includes receiving liquid instruction, the second control of virtual device for storing liquid is opened
Valve.
In the technical scheme, when receiving lotion instruction and receiving liquid instruction, virtual device for storing liquid is accordingly opened
First control valve or the second control valve improve the authenticity of analog machine simulation, wherein can also include corresponding control in instruction
The aperture of valve.
In any of the above-described technical solution, it is preferable that receive and dispatch instruction according to liquid storage and determine virtual liquid level pace of change, specifically
Including：The aperture for determining the first control valve is instructed according to lotion, determines that virtual liquid level changes speed according to the aperture of the first control valve
Degree；According to the aperture for receiving determining second control valve of liquid instruction, virtual liquid level pace of change is determined according to the aperture of the second control valve.
In the technical scheme, determine that virtual liquid level changes according to the aperture of the aperture of the first control valve or the second control valve
Speed, usually, the aperture of valve are bigger, and the flow of liquid in-out is also bigger, and virtual liquid level pace of change is also bigger, Jin Erjin
Improve to one step the authenticity of analog machine simulation process.
In any of the above-described technical solution, it is preferable that further include：According to the current location of dummy fluid bit pointer and virtual storage
The shape of liquid device determines virtual liquid level pace of change.
In the technical scheme, pass in and out flow quantity it is certain under conditions of, liquid level variation also with virtual device for storing liquid
Shape is related, such as：Virtual device for storing liquid is if cylinder, then virtual liquid level pace of change is at the uniform velocity；Virtual device for storing liquid
If spherical shape, then in discharge opeing process, virtual liquid level pace of change is then a variable quantity, generally according to being first gradually reduced,
Afterwards again gradually increased changing rule.Virtual liquid level variation speed is further determined and corrects by the shape of virtual device for storing liquid
Degree promotes the accuracy and authenticity of the movement of dummy fluid bit pointer.
In any of the above-described technical solution, it is preferable that further include：Receive halt instruction；It is virtual according to halt instruction control
Liquid level pointer stop motion.
In the technical scheme, dummy fluid bit pointer is controlled when receiving halt instruction to stop, it further can be with
The first control valve and the second control valve are closed according to halt instruction, completes simulation liquid in-out operation at this time.
In any of the above-described technical solution, it is preferable that further include：It is generated according to the current location of dummy fluid bit pointer virtual
Liquid level information；Virtual liquid level information is sent to display device, so that display device is according to the virtual virtual liquid storage of liquid level presentation of information
The virtual liquid level of device.
In the technical scheme, additionally it is possible to current location (the current mould of dummy fluid bit pointer is shown by display device
Quasi- liquid level) so that operating personnel can remotely read simulation liquid level.
The embodiment of second aspect of the present invention additionally provides a kind of virtual liquid level simulating control system, including：Receiving unit,
For receiving liquid storage transmitting-receiving instruction；Determination unit determines virtual liquid level pace of change for receiving and dispatching instruction according to liquid storage；Control is single
Member is moved for controlling dummy fluid bit pointer with virtual liquid level pace of change.
Virtual liquid level simulating control system provided by the invention determines that virtual liquid level becomes when receiving liquid storage transmitting-receiving instruction
Change speed, controls dummy fluid bit pointer again later and moved with virtual liquid level pace of change, thus can directly pass through dummy fluid
The change in location of bit pointer simulates the variation of liquid level, changes by the way of real liguid simulation liquid level variation, improves
The accuracy of liquid level simulation, simplifies the structure of liquid level simulator, has expanded the usage scenario of liquid level simulator.
In addition, the virtual liquid level simulating control system in above-described embodiment provided by the invention can also have following add
Technical characteristic：
In the above-mentioned technical solutions, it is preferable that further include：Control unit is additionally operable to when liquid storage transmitting-receiving instruction include that lotion refers to
When enabling, the first control valve of virtual device for storing liquid is opened；Control unit is additionally operable to when liquid storage transmitting-receiving instruction includes receiving liquid instruction,
Open the second control valve of virtual device for storing liquid.
In the technical scheme, when receiving lotion instruction and receiving liquid instruction, virtual device for storing liquid is accordingly opened
First control valve or the second control valve improve the authenticity of analog machine simulation, wherein can also include corresponding control in instruction
The aperture of valve.
In any of the above-described technical solution, it is preferable that determination unit, which is additionally operable to be instructed according to lotion, determines the first control valve
Aperture, and virtual liquid level pace of change is determined according to the aperture of the first control valve；Determination unit is additionally operable to be referred to according to receipts liquid
The aperture for determining the second control valve is enabled, and virtual liquid level pace of change is determined according to the aperture of the second control valve.
In the technical scheme, determine that virtual liquid level changes according to the aperture of the aperture of the first control valve or the second control valve
Speed, usually, the aperture of valve are bigger, and the flow of liquid in-out is also bigger, and virtual liquid level pace of change is also bigger, Jin Erjin
Improve to one step the authenticity of analog machine simulation process.
In any of the above-described technical solution, it is preferable that determination unit is additionally operable to the current location according to dummy fluid bit pointer
Virtual liquid level pace of change is determined with the shape of virtual device for storing liquid.
In the technical scheme, pass in and out flow quantity it is certain under conditions of, liquid level variation also with virtual device for storing liquid
Shape is related, such as：Virtual device for storing liquid is if cylinder, then virtual liquid level pace of change is at the uniform velocity；Virtual device for storing liquid
If spherical shape, then in discharge opeing process, virtual liquid level pace of change is then a variable quantity, generally according to being first gradually reduced,
Afterwards again gradually increased changing rule.Virtual liquid level variation speed is further determined and corrects by the shape of virtual device for storing liquid
Degree promotes the accuracy and authenticity of the movement of dummy fluid bit pointer.
In any of the above-described technical solution, it is preferable that receiving unit is additionally operable to receive halt instruction；Control unit is additionally operable to
Dummy fluid bit pointer stop motion is controlled according to halt instruction.
In the technical scheme, dummy fluid bit pointer is controlled when receiving halt instruction to stop, it further can be with
The first control valve and the second control valve are closed according to halt instruction, completes simulation liquid in-out operation at this time.
In any of the above-described technical solution, it is preferable that further include：Generation unit, for working as according to dummy fluid bit pointer
Front position generates virtual liquid level information；Transmission unit, for sending virtual liquid level information to display device, for display device root
According to the virtual liquid level of the virtual virtual device for storing liquid of liquid level presentation of information.
In the technical scheme, additionally it is possible to current location (the current mould of dummy fluid bit pointer is shown by display device
Quasi- liquid level) so that operating personnel can remotely read simulation liquid level.
The embodiment of third aspect present invention additionally provides a kind of virtual liquid level simulating device, including：Above-mentioned dummy fluid
Bit emulator control system.
Virtual liquid level simulating device provided by the invention, by controlling the movement of dummy fluid bit pointer to simulate the change of liquid level
Change, changes by the way of real liguid simulation liquid level variation, improve the accuracy of liquid level simulation, simplify device knot
Structure has expanded the usage scenario of device.
In the above-mentioned technical solutions, it is preferable that further include：Virtual device for storing liquid；Scale is arranged in virtual device for storing liquid
On；Level instruction device, including guide rail, motor and dummy fluid bit pointer, motor are arranged on guide rail and can be moved along guide rail, empty
Quasi- liquid level pointer is arranged on motor, and dummy fluid bit pointer is directed toward scale；Display device, the void for showing virtual device for storing liquid
Quasi- liquid level.
In the technical scheme, it is moved on guide rail by controlling motor to control the position of dummy fluid bit pointer, simulation
Virtual liquid level, while virtual liquid level is shown by display device so that operating personnel can remotely read simulation liquid level.
The embodiment of fourth aspect present invention additionally provides a kind of computer installation, including memory, processor and storage
On a memory and the computer program that can run on a processor, processor realize such as above-mentioned void when executing computer program
Quasi- liquid level simulating control method.
Computer installation provided by the invention directly passes through void by realizing above-mentioned virtual liquid level simulating control method
The change in location of quasi- liquid level pointer simulates the variation of liquid level, changes by the way of real liguid simulation liquid level variation, carries
The accuracy for having risen liquid level simulation, simplifies the structure of liquid level simulator, has expanded the usage scenario of liquid level simulator.
The embodiment of fifth aspect present invention additionally provides a kind of computer readable storage medium, is stored thereon with computer
Program realizes such as above-mentioned virtual liquid level simulating control method when computer program is executed by processor.
Computer readable storage medium provided by the invention, by realizing above-mentioned virtual liquid level simulating control method, directly
The change in location for connecting dummy fluid bit pointer simulates the variation of liquid level, changes using real liguid simulation liquid level variation
Mode improves the accuracy of liquid level simulation, simplifies the structure of liquid level simulator, expanded the use of liquid level simulator
Scene.
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the flow diagram of the virtual liquid level simulating control method of one embodiment of the present of invention；
Fig. 2 is the flow diagram of the virtual liquid level simulating control method of an alternative embodiment of the invention；
Fig. 3 is the schematic block diagram of the virtual liquid level simulating control system of one embodiment of the present of invention；
Fig. 4 is the structural schematic diagram of the virtual liquid level simulating device of one embodiment of the present of invention；
Fig. 5 shows the schematic block diagram of the computer installation of one embodiment of the present of invention.
Wherein, the correspondence in Fig. 4 between reference numeral and component names is：
402 operating mode machines, 404 motors, 406 pointers, 408 guide rails, 410 graduated scales, 412 transparent slack tanks, 414 first controls
Valve, 416 second control valves, 418 display devices.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Referring to virtual liquid level simulating control method, the void described in Fig. 1 to Fig. 5 descriptions according to some embodiments of the invention
Quasi- liquid level simulating control system, virtual liquid level simulating device and computer installation.
As shown in Figure 1, the present invention proposes a kind of virtual liquid level simulating control method, following steps are specifically included：
Step S102 receives liquid storage transmitting-receiving instruction；
Step S104 receives and dispatches instruction according to liquid storage and determines virtual liquid level pace of change；
Step S106, control dummy fluid bit pointer are moved with virtual liquid level pace of change.
Virtual liquid level simulating control method provided by the invention determines that virtual liquid level becomes when receiving liquid storage transmitting-receiving instruction
Change speed, controls dummy fluid bit pointer again later and moved with virtual liquid level pace of change, thus can directly pass through dummy fluid
The change in location of bit pointer simulates the variation of liquid level, changes by the way of real liguid simulation liquid level variation, improves
The accuracy of liquid level simulation, simplifies the structure of liquid level simulator, has expanded the usage scenario of liquid level simulator.
In the above embodiment, it is preferable that when liquid storage transmitting-receiving instruction includes lotion instruction, virtual device for storing liquid is opened
First control valve；When liquid storage transmitting-receiving instruction includes receiving liquid instruction, the second control valve of virtual device for storing liquid is opened.Specifically,
The aperture for determining the first control valve is instructed according to lotion, and virtual liquid level pace of change is determined according to the aperture of the first control valve；Root
According to the aperture for receiving determining second control valve of liquid instruction, virtual liquid level pace of change is determined according to the aperture of the second control valve.
In this embodiment, when receiving lotion instruction and receiving liquid instruction, the of virtual device for storing liquid is accordingly opened
One control valve or the second control valve.Wherein, can also include the aperture of corresponding control valve in instruction, according to the first control valve
Aperture or the aperture of the second control valve determine virtual liquid level pace of change, and usually, the aperture of valve is bigger, the flow of liquid in-out
Bigger, virtual liquid level pace of change is also bigger, and then further improves the authenticity of analog machine simulation process.
As shown in Fig. 2, the present invention proposes a kind of virtual liquid level simulating control method, following steps are specifically included：
Step S202 receives liquid storage transmitting-receiving instruction；
Step S204, according to liquid storage transmitting-receiving instruction, the shape of the current location and virtual device for storing liquid of dummy fluid bit pointer
Determine virtual liquid level pace of change；
Step S206, control dummy fluid bit pointer are moved with virtual liquid level pace of change；
Step S208 receives halt instruction；
Step S210 controls dummy fluid bit pointer stop motion according to halt instruction.
Virtual liquid level simulating control method provided by the invention, further, also according to the present bit of dummy fluid bit pointer
Set it is determining and correct virtual liquid level pace of change with the shape of virtual device for storing liquid, this is because the item certain in disengaging flow quantity
Under part, the variation of liquid level is also related to the shape of virtual device for storing liquid, such as：Virtual device for storing liquid is if cylinder, then empty
Quasi- liquid level pace of change is at the uniform velocity；Virtual device for storing liquid is if spherical shape, then in discharge opeing process, virtual liquid level pace of change is then
For a variable quantity, generally according to being first gradually reduced, rear and gradual increased changing rule.Pass through the shape of virtual device for storing liquid
Virtual liquid level pace of change is further determined and corrected, the accuracy and authenticity of the movement of dummy fluid bit pointer are promoted.In addition,
Dummy fluid bit pointer is controlled when receiving halt instruction to stop, and the first control can also be further closed according to halt instruction
Valve and the second control valve complete simulation liquid in-out operation at this time.
In one embodiment of the invention, it is preferable that further include：It is generated according to the current location of dummy fluid bit pointer empty
Quasi- liquid level information；Virtual liquid level information is sent to display device, so that display device is virtually stored up according to virtual liquid level presentation of information
The virtual liquid level of liquid device.
In this embodiment, additionally it is possible to current location (the current simulation of dummy fluid bit pointer is shown by display device
Liquid level) so that operating personnel can remotely read simulation liquid level.
The present invention also provides a kind of virtual liquid level simulating control systems 3, as shown in figure 3, including：Receiving unit 302 is used
It is instructed in receiving liquid storage transmitting-receiving；Determination unit 304 determines virtual liquid level pace of change for receiving and dispatching instruction according to liquid storage；Control
Unit 306 is moved for controlling dummy fluid bit pointer with virtual liquid level pace of change.
Virtual liquid level simulating control system 3 provided by the invention determines virtual liquid level when receiving liquid storage transmitting-receiving instruction
Pace of change is controlled dummy fluid bit pointer and is moved with virtual liquid level pace of change again later, thus can be directly by virtual
The change in location of liquid level pointer simulates the variation of liquid level, changes by the way of real liguid simulation liquid level variation, is promoted
The accuracy of liquid level simulation, simplifies the structure of liquid level simulator, has expanded the usage scenario of liquid level simulator.
In one embodiment of the invention, it is preferable that further include：Control unit 306 is additionally operable to when liquid storage transmitting-receiving instruction
When being instructed including lotion, the first control valve of virtual device for storing liquid is opened；Control unit 306 is additionally operable to when liquid storage transmitting-receiving instruction packet
When including receipts liquid instruction, the second control valve of virtual device for storing liquid is opened.
In this embodiment, when receiving lotion instruction and receiving liquid instruction, the of virtual device for storing liquid is accordingly opened
One control valve or the second control valve improve the authenticity of analog machine simulation, wherein can also include corresponding control valve in instruction
Aperture.
In one embodiment of the invention, it is preferable that determination unit 304 is additionally operable to determine the first control according to lotion instruction
The aperture of valve processed, and virtual liquid level pace of change is determined according to the aperture of the first control valve；Determination unit 304 is additionally operable to basis
It receives liquid instruction and determines the aperture of the second control valve, and virtual liquid level pace of change is determined according to the aperture of the second control valve.
In this embodiment, determine that virtual liquid level changes speed according to the aperture of the aperture of the first control valve or the second control valve
Degree, usually, the aperture of valve is bigger, and the flow of liquid in-out is also bigger, and virtual liquid level pace of change is also bigger, and then into one
Improve the authenticity of analog machine simulation process in step ground.
In one embodiment of the invention, it is preferable that determination unit 304 is additionally operable to according to the current of dummy fluid bit pointer
The shape of position and virtual device for storing liquid determines virtual liquid level pace of change.
In this embodiment, under conditions of disengaging flow quantity is certain, the shape of liquid level changed also with virtual device for storing liquid
Shape is related, such as：Virtual device for storing liquid is if cylinder, then virtual liquid level pace of change is at the uniform velocity；If virtual device for storing liquid
For spherical shape, then in discharge opeing process, virtual liquid level pace of change is then a variable quantity, generally according to being first gradually reduced, after
Gradual increased changing rule again.Virtual liquid level variation speed is further determined and corrects by the shape of virtual device for storing liquid
Degree promotes the accuracy and authenticity of the movement of dummy fluid bit pointer.
In one embodiment of the invention, it is preferable that receiving unit 302 is additionally operable to receive halt instruction；Control unit
306 are additionally operable to control dummy fluid bit pointer stop motion according to halt instruction.
In this embodiment, dummy fluid bit pointer is controlled when receiving halt instruction to stop, it further can be with root
The first control valve and the second control valve are closed according to halt instruction, completes simulation liquid in-out operation at this time.
In one embodiment of the invention, it is preferable that further include：Generation unit 308, for according to dummy fluid bit pointer
Current location generate virtual liquid level information；Transmission unit 310, for sending virtual liquid level information to display device, for aobvious
Showing device is according to the virtual liquid level of the virtual virtual device for storing liquid of liquid level presentation of information.
In this embodiment, additionally it is possible to current location (the current simulation of dummy fluid bit pointer is shown by display device
Liquid level) so that operating personnel can remotely read simulation liquid level.
The present invention also provides a kind of virtual liquid level simulating devices, including：Above-mentioned virtual liquid level simulating control system.
Virtual liquid level simulating device provided by the invention, by controlling the movement of dummy fluid bit pointer to simulate the change of liquid level
Change, changes by the way of real liguid simulation liquid level variation, improve the accuracy of liquid level simulation, simplify device knot
Structure has expanded the usage scenario of device.
In one embodiment of the invention, it is preferable that further include：Virtual device for storing liquid；Scale is arranged in virtual liquid storage
On device；Level instruction device, including guide rail, motor and dummy fluid bit pointer, motor are arranged on guide rail and can be moved along guide rail
Dynamic, dummy fluid bit pointer is arranged on motor, and dummy fluid bit pointer is directed toward scale；Display device, for showing virtual liquid storage dress
The virtual liquid level set.
In this embodiment, it is moved on guide rail by controlling motor to control the position of dummy fluid bit pointer, simulation is empty
Quasi- liquid level, while virtual liquid level is shown by display device so that operating personnel can remotely read simulation liquid level.
In one embodiment of the invention, it is preferable that as shown in figure 4, including：Operating mode machine 402, motor 404, pointer
406 (being equivalent to dummy fluid bit pointer), guide rail 408, graduated scale 410 (being equivalent to scale), transparent slack tank 412 (are equivalent to virtual
Device for storing liquid), the first control valve 414, the second control valve 416, display device 418.
In this embodiment, true oil tank is simulated using transparent no medium slack tank, by designing multi information synchronized algorithm
It realizes above-mentioned virtual liquid level simulating control method, algorithm instruction output is realized on industrial personal computer, as control and driving motor
Signal, motor therein is preferably stepper motor, and motor moves and band along the upright guide rail on the outer wall of transparent slack tank
Dynamic pointer moves up and down together, and the graduation position of pointer meaning is exactly the position for simulating the liquid level of oil plant operation or more dynamic change
It sets.When wherein simulation hair oil operates, slack tank liquid level will decline, and industrial personal computer sends out instruction control motor and its connected pointer together
It moves down, pointer pointed location is liquid level position；And when oil operation is received in simulation, slack tank liquid level will rise, and industrial personal computer is sent out
Instruction control stepper motor and its connected pointer up move together, and pointer pointed location is liquid level position.
Wherein, the virtual liquid level of interface display of software can be shown by liquid level in display device (such as display),
In the first control valve and the second control valve be solenoid valve, the control on the first solenoid valve and the identical pipeline of second solenoid valve
Valve is hand-operated valve.
In addition, the movement speed of motor, a kind of example calculation method of pointer position (i.e. liquid level) are as follows：
It is known：(1) volume for receiving oil or hair oil is Vy, and conventional unit is to rise (cubic decimeter), and the flow velocity of oil pump is Ls, single
Position is the liter/second, then is Ty=Vy/Ls the time required to receiving oil or hair oil, unit is the second；(2) radius of slack tank is R, is highly h
The unit of (the namely motor distance to be moved), the two is decimetre, then the volume of slack tank is Vg=π R2* h, unit are to rise.
As the into and out oil tank of virtual fuel oil, then Vg=Vy, and the time of hair oil (or receiving oil) and motor traveling time
It both must keep synchronizing consistent, i.e., the time wants equal, it is possible thereby to calculate the height i.e. pointer position that motor to be moved and be：
H=Vg/ (π R2)=Vy/ (π R2), unit is decimetre；
And stepper motor movement speed is then：
Sd=h/Ty=(Vy/ (π R2))/(Vy/Ls)=Ls/ (π R2), unit is to divide meter per second.
In this embodiment, the relationship of operational motion is as follows in device：
(1) hair oil operating process is simulated：Multi information synchronized algorithm on industrial personal computer starts, and is simultaneously emitted by three instructions, and one
A is the simulative oilcan for generating display interface, and according to parameters such as oiling speed come the liquid level of dynamic displaying virtual oil plant；It is another
A motor-driven valve for instructing the hair oil pipeline for issuing oil tank, opens valve；Programmable logic controller (PLC) PLC is issued in third instruction,
Control stepper motor is moved along guide rail together with pointer, and dynamic analog shows the liquid level position of virtual liquid.Meanwhile passing through
Synchronizing information algorithm, it is ensured that the virtual liquid level of simulative oilcan is synchronous with both virtual oil tank levels of software display interface correct aobvious
Show.
(2) oily operating process is received in simulation：Multi information synchronized algorithm on industrial personal computer starts, and is simultaneously emitted by three instructions, and one
A is the simulative oilcan for generating display interface, and according to parameters such as oiling speed come the liquid level of dynamic displaying virtual oil plant；It is another
A motor-driven valve for instructing the collection tube road for issuing oil tank, opens valve；Programmable logic controller (PLC) PLC is issued in third instruction,
Control stepper motor is moved along guide rail together with pointer, and dynamic analog shows the liquid level position of virtual liquid.Meanwhile passing through
Synchronizing information algorithm, it is ensured that the virtual liquid level of simulative oilcan is synchronous with both virtual oil tank levels of software display interface correct aobvious
Show.
The virtual liquid level simulating device provided through the invention, at least obtains technique effect below：
(1) true oil tank is simulated using transparent slack tank, does not need additional reservoir and hold liquid, need not be also held in tank
Any medium need not also hold the additional reservoir of liquid medium；
(2) it is realized using synchronized algorithm empty come the virtual liquid level dynamic position of simulative oilcan by synchronizing information control method
Liquid level in tank is shown shows that holding is synchronous with the virtual oil tank level on computer software interface, i.e., by synchronizing information side
Method so that have the appearance of liquid level position display effect in slack tank when receiving oil, hair oil, oil storage operation, reach and exist with real liguid
When liquid level show the same effect.Wherein, level parameter Display Realization mode is output by computerized algorithm in slack tank
Instruction carrys out Driving Stepping Motor, and stepper motor drives position scale pointer instruction simulation liquid level；Void on computer software interface
Quasi- oil tank level is shown, is realized by software programming.Specific implementation is：A kind of synchronizing information algorithm is designed, is received first, receiving
Oil, hair oil, oil storage operational order, second is that detection valve switch signal, flow velocity setting signal, dummy fluid is calculated by timing
The volume of body, and show rising or falling for liquid level in the oil tank figure on Computer display interface；Simultaneously, the synchronization
Algorithm will be according to receiving letter come control computer output pulse signal as Driving Stepping Motor of oil, hair oil, oil storage operational order
Number, the stepper motor that control is connected to indicating positions pointer is moved up and down along the upright guide rail on the outer wall of slack tank, stepping electricity
Position indicator pointer meaning graduation mark position on machine can simulate the liquid level position of oil plant.
(3) the display signal of oil tank liquid level position comes from computer, and stepper motor is controlled by computerized algorithm output order,
Virtual liquid level position is indicated by the pointer ined succession on stepper motor, and existing simulation system liquid level signal is adopted by liquid level sensor
Collection, is then delivered to computer, the two direction is exactly the opposite.
(4) light-weight, installation is simple.Because without medium, the oil tank of installation is the slack tank weight of organic glass, can be with
It hung on a wall and is placed on experimental bench.
(5) installation site does not have the limitation of load-bearing requirements, applied widely, can be installed on floor.
(6) maintenance cost is low, without consider liquid volatilization, supplement, prevent leakage the problems such as.
(7) pointer is driven using stepper motor to simulate the method precision height that liquid level is shown, there is no due to liquid evaporation
The inaccurate problem of liquid level display precision caused by and.
(8) slack tank material is cheap, makes simply, without the concern for leakproofness, additional reservoir is not needed, in addition not needing liquid
Level sensor, so the equipment cost of the present invention is cheaper than existing simulator.
The present invention also provides a kind of computer installations 5, as shown in figure 5, including memory 502, processor 504 and storage
On memory 502 and the computer program that can run on processor 504, processor 504 are realized when executing computer program
Such as above-mentioned virtual liquid level simulating control method.
Computer installation provided by the invention directly passes through void by realizing above-mentioned virtual liquid level simulating control method
The change in location of quasi- liquid level pointer simulates the variation of liquid level, changes by the way of real liguid simulation liquid level variation, carries
The accuracy for having risen liquid level simulation, simplifies the structure of liquid level simulator, has expanded the usage scenario of liquid level simulator.
The present invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, computer program
Such as above-mentioned virtual liquid level simulating control method is realized when being executed by processor.
Computer readable storage medium provided by the invention, by realizing above-mentioned virtual liquid level simulating control method, directly
The change in location for connecting dummy fluid bit pointer simulates the variation of liquid level, changes using real liguid simulation liquid level variation
Mode improves the accuracy of liquid level simulation, simplifies the structure of liquid level simulator, expanded the use of liquid level simulator
Scene.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
The terms such as dress ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, it can also
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. means to combine
The embodiment or the particular features, structures, materials, or characteristics of example description are contained at least one embodiment of the present invention or show
In example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover,
The particular features, structures, materials, or characteristics of description can be in any one or more of the embodiments or examples with suitable side
Formula combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (16)
1. a kind of virtual liquid level simulating control method, which is characterized in that including：
Receive liquid storage transmitting-receiving instruction；
Instruction, which is received and dispatched, according to the liquid storage determines virtual liquid level pace of change；
Dummy fluid bit pointer is controlled to move with the virtual liquid level pace of change.
2. virtual liquid level simulating control method according to claim 1, which is characterized in that further include：
When liquid storage transmitting-receiving instruction includes lotion instruction, the first control valve of virtual device for storing liquid is opened；
When liquid storage transmitting-receiving instruction includes receiving liquid instruction, the second control valve of the virtual device for storing liquid is opened.
3. virtual liquid level simulating control method according to claim 2, which is characterized in that described to be received and dispatched according to the liquid storage
Instruction determines virtual liquid level pace of change, specifically includes：
The aperture that first control valve is determined according to lotion instruction, according to the determination of the aperture of first control valve
Virtual liquid level pace of change；
The aperture that second control valve is determined according to the receipts liquid instruction, according to the determination of the aperture of second control valve
Virtual liquid level pace of change.
4. virtual liquid level simulating control method according to any one of claim 1 to 3, which is characterized in that further include：
The virtual liquid level variation speed is determined according to the shape of the current location of the dummy fluid bit pointer and virtual device for storing liquid
Degree.
5. virtual liquid level simulating control method according to any one of claim 1 to 3, which is characterized in that further include：
Receive halt instruction；
The dummy fluid bit pointer stop motion is controlled according to the halt instruction.
6. virtual liquid level simulating control method according to any one of claim 1 to 3, which is characterized in that further include：
Virtual liquid level information is generated according to the current location of the dummy fluid bit pointer；
The virtual liquid level information is sent to display device, so that the display device is empty according to the virtual liquid level presentation of information
The virtual liquid level of quasi- device for storing liquid.
7. a kind of virtual liquid level simulating control system, which is characterized in that including：
Receiving unit, for receiving liquid storage transmitting-receiving instruction；
Determination unit determines virtual liquid level pace of change for receiving and dispatching instruction according to the liquid storage；
Control unit is moved for controlling dummy fluid bit pointer with the virtual liquid level pace of change.
8. virtual liquid level simulating control system according to claim 7, which is characterized in that further include：
Described control unit is additionally operable to, when liquid storage transmitting-receiving instruction includes lotion instruction, open the first of virtual device for storing liquid
Control valve；
Described control unit is additionally operable to, when liquid storage transmitting-receiving instruction includes receiving liquid instruction, open the virtual device for storing liquid
Second control valve.
9. virtual liquid level simulating control system according to claim 8, which is characterized in that
The determination unit is additionally operable to determine the aperture of first control valve according to lotion instruction, and according to described the
The aperture of one control valve determines the virtual liquid level pace of change；
The determination unit is additionally operable to determine the aperture of second control valve according to the receipts liquid instruction, and according to described the
The aperture of two control valves determines the virtual liquid level pace of change.
10. the virtual liquid level simulating control system according to any one of claim 7 to 9, which is characterized in that
The determination unit is additionally operable to be determined according to the current location of the dummy fluid bit pointer and the shape of virtual device for storing liquid
The virtual liquid level pace of change.
11. the virtual liquid level simulating control system according to any one of claim 7 to 9, which is characterized in that
The receiving unit is additionally operable to receive halt instruction；
Described control unit is additionally operable to control the dummy fluid bit pointer stop motion according to the halt instruction.
12. the virtual liquid level simulating control system according to any one of claim 7 to 9, which is characterized in that further include：
Generation unit, for generating virtual liquid level information according to the current location of the dummy fluid bit pointer；
Transmission unit, for sending the virtual liquid level information to display device, so that the display device is according to described virtual
Liquid level information shows the virtual liquid level of virtual device for storing liquid.
13. a kind of virtual liquid level simulating device, which is characterized in that including：
Virtual liquid level simulating control system as described in any one of claim 7 to 12.
14. virtual liquid level simulating device according to claim 13, which is characterized in that further include：
Virtual device for storing liquid；
Scale is arranged on the virtual device for storing liquid；
Level instruction device, including guide rail, motor and dummy fluid bit pointer, the motor are arranged on the guide rail and can be along institutes
Guide rail movement is stated, the dummy fluid bit pointer is arranged on the motor, and the dummy fluid bit pointer is directed toward the scale；
Display device, the virtual liquid level for showing the virtual device for storing liquid.
15. a kind of computer installation, including memory, processor and it is stored on the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes such as claim 1 to 6 when executing the computer program
Any one of described in virtual liquid level simulating control method.
16. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
Such as virtual liquid level simulating control method according to any one of claims 1 to 6 is realized when being executed by processor.
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|---|---|---|---|
| CN201810121085.7A CN108415356A (en) | 2018-02-07 | 2018-02-07 | Virtual liquid level simulating control method, system and virtual liquid level simulating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810121085.7A CN108415356A (en) | 2018-02-07 | 2018-02-07 | Virtual liquid level simulating control method, system and virtual liquid level simulating device |
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Cited By (1)
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| CN114783239A (en) * | 2022-05-31 | 2022-07-22 | 陕西凯捷科技发展有限公司 | Helicopter hydraulic system oil adding and discharging training equipment and method |
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Application publication date: 20180817 |