CN108258939B - A kind of decompression potted landscape device based on 1/f noise - Google Patents
A kind of decompression potted landscape device based on 1/f noise Download PDFInfo
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- CN108258939B CN108258939B CN201810083357.9A CN201810083357A CN108258939B CN 108258939 B CN108258939 B CN 108258939B CN 201810083357 A CN201810083357 A CN 201810083357A CN 108258939 B CN108258939 B CN 108258939B
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- 230000006837 decompression Effects 0.000 title claims abstract description 9
- 238000004382 potting Methods 0.000 claims abstract description 15
- 239000000284 extract Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000004088 simulation Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000004422 calculation algorithm Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000002996 emotional effect Effects 0.000 abstract description 2
- 238000005339 levitation Methods 0.000 abstract description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 9
- 208000019901 Anxiety disease Diseases 0.000 description 3
- 230000036506 anxiety Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 208000000044 Amnesia Diseases 0.000 description 1
- 208000031091 Amnestic disease Diseases 0.000 description 1
- 206010003694 Atrophy Diseases 0.000 description 1
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 description 1
- 230000006986 amnesia Effects 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000001320 hippocampus Anatomy 0.000 description 1
- 206010022437 insomnia Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 208000020016 psychiatric disease Diseases 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- VVNRQZDDMYBBJY-UHFFFAOYSA-M sodium 1-[(1-sulfonaphthalen-2-yl)diazenyl]naphthalen-2-olate Chemical compound [Na+].C1=CC=CC2=C(S([O-])(=O)=O)C(N=NC3=C4C=CC=CC4=CC=C3O)=CC=C21 VVNRQZDDMYBBJY-UHFFFAOYSA-M 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N15/00—Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
- H02P8/14—Arrangements for controlling speed or speed and torque
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B29/00—Generation of noise currents and voltages
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
The invention discloses a kind of decompression potted landscape device based on 1/f noise, including potting, it is characterized in that, it further include the first magnet, base housing, second magnet, support plate, cam, stepper motor, control circuit and 1/f noise generator, first magnet is embedded in the bottom of potting, second magnet is placed in base housing central upper, and horizontal direction is fixed, the lower part of second magnet is fixedly connected with the support plate for being used to support the second magnet, the lower removable of support plate is connected with cam, the cam is mounted on stepper motor bearing, the stepper motor is connected with control circuit, the 1/f noise generator is connected with control circuit.Advantage: simply, direct and without side-effects appreciating potting campaign come by way of releasing stress.Magnetic levitation technology is used in landscape device, not only there is artistic appreciation, with more interactivity, can enhance the emotional experience of user, the psychology of people is made to take comfort and releive.
Description
Technical field
The present invention relates to one kind to relieve fatigue, the intelligent landscape device for the mental health that minds at rest, enhances, especially
The potted landscape for having magnetic suspension function based on 1/f noise.
Background technique
Today's society rapid development, the competitive pressure of people is growing day by day, and constantly overdraw spirit and physical strength become life
With the normality of work.In such circumstances, the anxiety that can not only cause people also results in all kinds of spirit such as depression, insomnia
The generation of disease.Long-term stress can make the hippocampus atrophy of human brain, cause amnesia, and such illness has increasingly year
The trend gently changed seriously threatens the health and life happiness of people.
1/f noise is the general name of the power spectrum swing proportional to the inverse of vibration number f, also referred to as 1/f fluctuation.Research hair
Existing, 1/f noise is prevalent in nature, and and α E.E.G and the heart of the people in peace and quiet clap the signal of organism such as period
Variation rule matches.When people touch 1/f fluctuation, harmonious resonance can occurs in it with each organ-tissue cell of human body, especially
The effects of it is to head and musculature cell, the ability that exciting human heals automatically adjust the imbalance of physiology and spirit, make one
Experience naturally it is quiet, releive, brain is loosened, to prevent the generation of mental disease.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, provide a kind of based on 1/f noise magnetcisuspension
The dynamic decompression potted landscape device of transportation by driving, alleviates the psychological condition of people's anxiety anxiety.
In order to solve the above technical problems, the present invention provides a kind of decompression potted landscape device based on 1/f noise, including potting,
It is characterized in that further including the first magnet, base housing, the second magnet, support plate, cam, stepper motor, control circuit and 1/f
Noise generator, first magnet are embedded in the bottom of potting, and the second magnet is placed in base housing central upper, and level side
To fixation, the lower part of second magnet is fixedly connected with the support plate for being used to support the second magnet, the lower removable of support plate
It is connected with cam, the cam is mounted on stepper motor bearing, and the stepper motor is connected with control circuit, and the 1/f makes an uproar
Acoustic generator is connected with control circuit.
Further, second magnet uses permanent magnet, the weight of first magnet and the repulsive force of the second magnet
Error is not more than 0.1g, and the positional relationship between first magnet and the second magnet is that the same sex is opposite.
Further, the 1/f noise generator recycles pink noise sliding flat by sample collection white noise signal
Equal model is filtered processing to white noise, generates 1/f noise signal, then generate 1/f noise electric signal by analog-digital converter,
The 1/f noise electric signal is connected by input port with control circuit.
Further, the output voltage of the stepper motor is changed with the frequency of 1/f noise electric signal, make the second magnet with
The potting is moved with 1/f rule.
Further, it is calculated the maximum value of inputted 1/f noise electric signal by round-robin algorithm, then from being inputted
1/f noise electric signal in every the signal value size of extraction in 1/30 second compared with the maximum value of 1/f noise electric signal, obtain
To the maximum output voltage that can be exported multiplied by stepper motor of ratio, obtain voltage to the end and output, by cycle calculations this
Process, finally using 10 seconds as a cycle output voltage values.
Further, the control circuit includes MCU, IC chip and button switch, and the MCU includes simulation input port
A0, A1, A2, A3 and A4, the digital pin D1 of input pattern, simulation output port D2, D3, D4 and D5, power port and ground connection
Port, the IC chip include input port in1, in2, in3 and in4, output port out1, out2, out3 and out4, GND
Grounding ports and the COM port exchanged for SERIAL BINARY DATA between data terminal equipment and data communications equipment, it is described
MCU controls output analog signal for acquiring signal, and the IC chip is described for will export after the Current amplifier of input
Stepper motor uses single-stage stepper motor, by the port A0 of 1/f noise electric signal input MCU, the connection of button switch one end
The port D1, the other end connect the power port, and connect the port GND of access MCU after a pull down resistor；The D2 of MCU,
The port D3, D4, D5 is connected respectively to the port in1, in2, in3, in4 of IC；Output port out1, out2, out3, out4 of IC
4 groups of windings of single-stage stepper motor are separately connected, the COM port of IC is connected after the other two groups of winding parallels of single-stage stepper motor；IC
COM port be connected with inductive load anode.
Further, the round-robin algorithm is extracted a signal value from the 1/f noise electric signal inputted, is assigned
Giving set variable max, max indicates maximum signal level.Every the signal that 1/50s extracts a signal value and extracts for the first time
Value max makes comparisons, and next signal value is extracted if max is bigger and is compared, and the signal value for otherwise extracting this is made
Assign max for current maximum value, substitute original numerical value, after comparing completion each time, and again to next signal value into
Row extracts, and compares again, and within the time of a cycle, circulation is compared, and finally obtained max is maximum value.
Advantageous effects of the invention:
It is simply, direct and without side-effects appreciating potting campaign come by way of releasing stress.It is used in landscape device
With magnetic levitation technology, not only there is artistic appreciation, with more interactivity, the emotional experience of user can be enhanced, make the heart of people
Reason takes comfort and releives.
Detailed description of the invention
Fig. 1 is the device of the invention schematic diagram；
Fig. 2 is 1/f noise signal generating process block diagram of the invention；
Fig. 3 is electric operation control circuit figure of the invention.
Attached drawing meaning: 1, base housing；2, cam；3, stepper motor；4, the second magnet；5, support plate；6, control circuit；
7, the first magnet；8, potting.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figure 1, a kind of decompression potted landscape device based on 1/f noise, including potting 8, characterized in that it further include first
Magnet 7, base housing 1, the second magnet 4, support plate 5, cam 2, stepper motor 3, control circuit 6 and 1/f noise generator, institute
The bottom that the first magnet 7 is embedded in potting 8 is stated, the second magnet 4 is placed in 1 central upper of base housing, and horizontal direction is fixed, institute
The lower part for stating the second magnet 4 is fixedly connected with the support plate 5 for being used to support the second magnet 4, and the lower removable of support plate 5 is connected with
Cam 2, the cam 2 are mounted on 3 bearing of stepper motor, and the stepper motor 3 is connected with control circuit 6, the 1/f noise
Generator is connected with control circuit 6.
In the present embodiment, second magnet 4 uses permanent magnet, the row of the weight of first magnet 7 and the second magnet 4
Repulsion error is not more than 0.1g, and the positional relationship between first magnet 7 and the second magnet 4 is that the same sex is opposite.
In the present embodiment, as shown in Fig. 2, the 1/f noise generator recycles powder by sample collection white noise signal
Red noise moving average model is filtered processing to white noise, generates 1/f noise signal, then generate 1/ by analog-digital converter
F noise electric signal, the 1/f noise electric signal are connected by input port with control circuit.
In the present embodiment, the output voltage of the stepper motor 3 is changed with the frequency of 1/f noise electric signal, makes the second magnetic
Iron 4 is moved with the potting 8 with 1/f rule.
In the present embodiment, the maximum value of inputted 1/f noise electric signal is calculated by round-robin algorithm by the MCU,
Extracted the maximum of a signal value size and 1/f noise electric signal every 1/30 second from the 1/f noise electric signal inputted again
Value compares, and the maximum output voltage that obtained ratio can be exported multiplied by stepper motor obtains voltage to the end and output, passes through
This process of cycle calculations finally obtains 10 seconds voltage values as a cycle and constantly recycles.
In the present embodiment, as shown in figure 3, the control circuit 6 includes MCU, IC chip and button switch.The MCU is
Arduino UNO, the IC are ULN2003.The MCU includes simulation input port A0, A1, A2, A3 and A4, input pattern
Digital pin D1, simulation output port D2, D3, D4 and D5, power port and grounding ports, the IC chip include input port
In1, in2, in3 and in4, output port out1, out2, out3 and out4, GND grounding ports and for data terminal equipment and
The COM port that SERIAL BINARY DATA exchanges between data communications equipment.The MCU controls output mould for acquiring signal
Quasi- signal.The IC after the Current amplifier of input for will export.The stepper motor uses single-stage stepper motor, by described 1/
F noise electric signal inputs the port A0 of MCU, and button switch one end connects the port D1, and the other end connects the power port, and even
Connect the port GND that MCU is accessed after a pull down resistor；The port D2, D3, D4, D5 of MCU be connected respectively to IC in1, in2,
The port in3, in4；Output port out1, out2, out3, out4 of IC is separately connected 4 groups of windings of single-stage stepper motor, single-stage step
The COM port of IC is connected after into the other two groups of winding parallels of motor；The COM port of IC is connected with inductive load anode.This circuit
The variation of the 1/f noise value of electrical signals inputted is simulated, the voltage power for being output to stepper motor is controlled, from
And change motor speed, the velocity variations of control device elevating movement.The control circuit connection type is easy to learn, has very strong
Operability can control the signal of input by programming technique, change the uncontrollable disadvantage of original technology complexity.
The course of work:
After the 1/f electric signal of generation shown in Fig. 2 is inputted the control circuit of Fig. 3, using switch, control stepper motor 3 with
The rotation of 1/f signal rule.The cam 2 coaxial with stepper motor 3 rotates simultaneously, and cam 2 drives the support plate 5 being flexibly connected with it
It moves up and down with the second magnet 4,
The change in location of second magnet 4 movement breaks the magnetic of script stablized maglev state, cause by the first magnet 7
The potting 8 that power suspends generates movement in vertical direction.Final potting 8 makees magnetic suspension movement up and down with 1/f vibration frequency, allows audience
Loosened while appreciating.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of decompression potted landscape device based on 1/f noise, including potting, characterized in that further include the first magnet, base shell
Body, the second magnet, support plate, cam, stepper motor, control circuit and 1/f noise generator, first magnet are embedded in basin
The bottom of cultivation, the second magnet is placed in base housing central upper, and horizontal direction is fixed, and the lower part of second magnet is fixed to be connected
It is connected to the support plate for being used to support the second magnet, the lower removable of support plate is connected with cam, and the cam is mounted on stepping electricity
On machine bearing, the stepper motor is connected with control circuit, and the 1/f noise generator is connected with control circuit；
The 1/f noise generator recycles pink noise moving average model to white noise by sample collection white noise signal
Sound is filtered processing, generates 1/f noise signal, then generate 1/f noise electric signal, the 1/f noise by analog-digital converter
Electric signal is connected by input port with control circuit；
The output voltage of the stepper motor is changed with the frequency of 1/f noise electric signal, makes the second magnet and the potting with 1/f
Rule is moved；
It is calculated the maximum value of inputted 1/f noise electric signal by round-robin algorithm, then from the 1/f noise telecommunications inputted
In number every the signal value size of extraction in 1/30 second compared with the maximum value of 1/f noise electric signal, obtained ratio multiplied by
The maximum output voltage that stepper motor can export obtains voltage to the end and output, by this process of cycle calculations, finally with 10
Second is used as a cycle output voltage values；
The round-robin algorithm extracts a signal value from the 1/f noise electric signal inputted, is assigned set variable
Max, max indicate maximum signal level, extract the signal value max that a signal value is extracted with first time every 1/50s and make comparisons, such as
Fruit max is bigger, extracts next signal value and is compared, and the signal value for otherwise extracting this is as current maximum value
Max is assigned, original numerical value is substituted；
After comparing completion each time, and next signal value is extracted again, and compares again, in the time of a cycle
Interior, circulation is compared, and finally obtained max is maximum value.
2. a kind of decompression potted landscape device based on 1/f noise according to claim 1, characterized in that second magnet
Using permanent magnet, the repulsive force error of the weight of first magnet and the second magnet is not more than 0.1g, first magnet and
Positional relationship between second magnet is that the same sex is opposite.
3. a kind of decompression potted landscape device based on 1/f noise according to claim 1, characterized in that the control circuit
Including MCU, IC chip and button switch, the MCU includes simulation input port A0, A1, A2, A3 and A4, the number of input pattern
Word stitch D1, simulation output port D2, D3, D4 and D5, power port and grounding ports, the IC chip include input port
In1, in2, in3 and in4, output port out1, out2, out3 and out4, GND grounding ports and for data terminal equipment and
The COM port that SERIAL BINARY DATA exchanges between data communications equipment, the MCU control output mould for acquiring signal
Quasi- signal, the IC chip after the Current amplifier of input for will export, and the stepper motor uses single-stage stepper motor, by institute
The port A0 of 1/f noise electric signal input MCU is stated, button switch one end connects the port D1, and the other end connects the power port,
And connect the port GND of access MCU after a pull down resistor；The port D2, D3, D4, D5 of MCU be connected respectively to IC in1,
The port in2, in3, in4；Output port out1, out2, out3, out4 of IC is separately connected 4 groups of windings of single-stage stepper motor, single
The COM port of IC is connected after the grade other two groups of winding parallels of stepper motor；The COM port of IC is connected with inductive load anode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810083357.9A CN108258939B (en) | 2018-01-29 | 2018-01-29 | A kind of decompression potted landscape device based on 1/f noise |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810083357.9A CN108258939B (en) | 2018-01-29 | 2018-01-29 | A kind of decompression potted landscape device based on 1/f noise |
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| Publication Number | Publication Date |
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| CN108258939A CN108258939A (en) | 2018-07-06 |
| CN108258939B true CN108258939B (en) | 2019-06-11 |
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| CN201810083357.9A Expired - Fee Related CN108258939B (en) | 2018-01-29 | 2018-01-29 | A kind of decompression potted landscape device based on 1/f noise |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201956973U (en) * | 2011-04-19 | 2011-08-31 | 江苏南极星科技有限公司 | White noise generator |
| CN103921612A (en) * | 2014-03-25 | 2014-07-16 | 陈玉婷 | Magnetic suspended tumbler bonsai |
| CN107526016A (en) * | 2017-07-03 | 2017-12-29 | 吉林大学 | A kind of detection method and device for semiconductor devices 1/f noise bound frequency |
-
2018
- 2018-01-29 CN CN201810083357.9A patent/CN108258939B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201956973U (en) * | 2011-04-19 | 2011-08-31 | 江苏南极星科技有限公司 | White noise generator |
| CN103921612A (en) * | 2014-03-25 | 2014-07-16 | 陈玉婷 | Magnetic suspended tumbler bonsai |
| CN107526016A (en) * | 2017-07-03 | 2017-12-29 | 吉林大学 | A kind of detection method and device for semiconductor devices 1/f noise bound frequency |
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| Publication number | Publication date |
|---|---|
| CN108258939A (en) | 2018-07-06 |
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