CN105875383A - Plant cultivation floating body applied to agricultural automation, vegetable planting system, and environment protection system for treating sewage by plants - Google Patents
Plant cultivation floating body applied to agricultural automation, vegetable planting system, and environment protection system for treating sewage by plants Download PDFInfo
- Publication number
- CN105875383A CN105875383A CN201610229833.4A CN201610229833A CN105875383A CN 105875383 A CN105875383 A CN 105875383A CN 201610229833 A CN201610229833 A CN 201610229833A CN 105875383 A CN105875383 A CN 105875383A
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- China
- Prior art keywords
- measurement circuit
- capacitance measurement
- circuit module
- stackable
- stackable extension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007667 floating Methods 0.000 title claims abstract description 12
- 239000010865 sewage Substances 0.000 title claims abstract description 11
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 9
- 238000005259 measurement Methods 0.000 claims abstract description 121
- 239000011324 bead Substances 0.000 claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 241000196324 Embryophyta Species 0.000 claims description 54
- 101150090280 MOS1 gene Proteins 0.000 claims description 39
- 101100401568 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) MIC10 gene Proteins 0.000 claims description 39
- 238000005070 sampling Methods 0.000 claims description 27
- 238000004891 communication Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 13
- 102100030393 G-patch domain and KOW motifs-containing protein Human genes 0.000 claims description 12
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 9
- 230000007613 environmental effect Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 240000007320 Pinus strobus Species 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000002596 correlated effect Effects 0.000 claims description 3
- 239000003651 drinking water Substances 0.000 claims description 3
- 235000020188 drinking water Nutrition 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 239000012531 culture fluid Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 238000012549 training Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 240000000385 Brassica napus var. napus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/008—Mobile apparatus and plants, e.g. mounted on a vehicle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention provides a plant cultivation floating body applied to agricultural automation. The plant cultivation floating body applied to the agricultural automation is characterized by comprising a circuit board (130), a main body (100), an annular polar plate (120), a coil (L2), annular iron (140), LED lamp beads, a capacitance value measurement circuit module (200) and a single chip microcomputer (PIC12F510). A vegetable planting system comprises the floating body. An environment protection system for treating sewage by plants has the floating body. The plant cultivation floating body applied to the agricultural automation, the vegetable planting system and the environment protection system for treating sewage by the plants can be used for monitoring weights of growing plants in real time and have the advantages that the costs are low, application is flexible, the service life is long, and stability and reliability are achieved.
Description
Technical field
The invention belongs to agricultural automation field, particularly for plant cultivation buoyancy aid, the growing vegetables of the ecological agriculture
Buoyancy aid, the Environmental Protection System of plant treatment sewage.
Background technology
Cultivation of plants, if automatization to be realized, it is necessary to would collect about the information by each side of cultivated plant, such as
Weight, color etc., if the information that plant weight is provided to automation control system that can be real-time, the most beneficially automatization's control
The growing state of plant is judged by system processed.
Monitoring the device of plant weight in the prior art of cultivation of plants the most in real time, it is blank that the present invention has filled up this
Automatization for the ecological agriculture provides the new thinking of.
Summary of the invention
For solving the problem of narration in technical background, the present invention proposes the plant cultivation buoyancy aid for the ecological agriculture, vegetables
Colza plants buoyancy aid.
The present invention has following technology contents.
1, for the plant cultivation buoyancy aid of agricultural automation, it is characterised in that: include circuit board (130), main body (100),
Ring-type pole plate (120), coil (L2), ring-type ferrum (140), LED lamp bead, capacitance measurement circuit module (200), single-chip microcomputer
(PIC12F510)；
Main body (100) profile is tubular, and the bottom of main body (100) has permeable hole (150), and the density of main body (100) is less than training
Planting liquid (900) can be upper the most floating in cultivation liquid (900)；
Coil (L2) device is in the base wall of main body (100);
The upper device of circuit board (130) is in the sidewall of main body (100)；
The quantity of ring-type pole plate (120) is more than 3, and ring-type pole plate (120) uses conductor to make, ring-type pole plate (120) longitudinally row
Row are embedded in the sidewall of main body (100), and each ring-type pole plate (120) is not in contact with each other；
Ring-type ferrum (140) is arranged on the bottom of main body (100)；
LED lamp bead is arranged on the central authorities of the outer surface of the bottom of main body (100)；
The quantity of capacitance measurement circuit module (200) is equal with ring-type pole plate (120) quantity；
Capacitance measurement circuit module (200), including a resistance (R1), No. two resistance (R2), No. three resistance (R3), No. four electricity
Resistance (R4), place (GND9), No. two diodes (D2), No. three diodes (D3), ring-type pole plate (120), electric capacity (C1), one
Number switch (MOS1), No. two switches (MOS2), No. zero node (P0), No. one nodes (P1), junction point (Q), No. two connections
Point (P), a diode (D1)；A number switch (MOS1) has a switching channels, a control end, when a switch
(MOS1) level of control be low level be a switch (MOS1) switching channels connect, when the control of a switch (MOS1)
System level be high level be a switch (MOS1) switching channels disconnection；No. two switches (MOS1) have a switch and lead to
Road, one control end, when the level of the control of No. two switches (MOS1) be high level be the switching channels of No. two switches (MOS1)
Connect, when the level of the control of No. two switches (MOS1) be low level be No. two switches (MOS1) switching channels disconnection；No. one
The positive pole of diode (D1) and the positive pole of No. two diodes (D2) are connected；One end of a number resistance (R1) and a junction point (Q)
Being connected, the other end of a resistance (R1) is connected to the positive pole of a diode (D1) via the switching channels of a switch；
One end of No. two resistance (R2) is connected with the negative pole of a diode (D1), the other end of No. two resistance (R2) and No. two companies
Contact (P) is connected；
One end of No. three resistance (R3) is connected with No. two junction points (P), and the other end of No. three resistance (R3) is via No. four resistance
(R4) being connected with place (GND9), the end being connected with place (GND9) via No. four resistance (R4) of No. three resistance (R3) is via two
Number switch (MOS2) switching channels be connected to No. one node (P1)；
The negative pole of No. two diodes (D2) and the positive pole of No. three diodes (D3) are connected；
Negative pole and No. one node (P1) of No. three diodes (D3) are connected；
One end of a number electric capacity (C1) is connected with the negative pole of No. two diodes (D2), the other end of an electric capacity (C1) and No. zero joint
Point (P0) is connected；
Control end and No. zero node (P0) of a number switch (MOS1) are connected；
Control end and No. one node (P1) of No. two switches (MOS2) are connected；
No. two junction points (P) of each capacitance measurement circuit module (200) are connected with a ring-type pole plate (120) respectively；
A number junction point (Q) of the capacitance measurement circuit module of each stackable extension and the electricity of other stackable extension
No. two junction points (P) of capacitance measuring circuit module are connected, No. two of the capacitance measurement circuit module of each stackable extension
Junction point (P) is connected with a junction point (Q) of the capacitance measurement circuit module of other stackable extension, all of can
Being linked as of the capacitance measurement circuit module composition of superposition extension closes loop chain or non-closed chain；All of stackable extension
Capacitance measurement circuit module all there is following feature, it is assumed that No. two of the capacitance measurement circuit modules A of stackable extension
Junction point (P) is connected with a junction point (Q) of capacitance measurement circuit module B of stackable extension, then stackable extension
The joint of capacitance measurement circuit module B of No. zero node (P0) and stackable extension of capacitance measurement circuit modules A
Point (P1) be connected, the two be connected node be connected to single-chip microcomputer (PIC12F510) can be set to AD sampling configuration and
Can be set on a pin of IO output mode；
Single-chip microcomputer (PIC12F510) has Single Chip Microcomputer (SCM) program, Single Chip Microcomputer (SCM) program can complete for detect liquid level such as lower section
Method step:
Step 1, choose the connected capacitance measurement circuit module pair needing the tested stackable extension being connected, it is assumed that they
It is capacitance measurement circuit modules A and capacitance measurement circuit module B of stackable extension, the stackable extension of stackable extension
Capacitance measurement circuit modules A and stackable extension capacitance measurement circuit module B meet the " capacitance of stackable extension
No. two junction points (P) of measuring circuit modules A and a junction point (Q) of capacitance measurement circuit module B of stackable extension
Be connected " condition；
Step 2, by No. zero node (P0), the electric capacity of stackable extension with the capacitance measurement circuit modules A of stackable extension
A number node (P1) of value measuring circuit module B be connected single-chip microcomputer (PIC12F510) can be set to AD sampling configuration and
The pin that can be set to IO output mode is set to high level output pattern；The capacitance measurement circuit module of stackable extension
The switch on and off of a number switch (MOS1) of A is disconnected, then the capacitance measurement circuit modules A of stackable extension will not be subject to
The capacitance measurement circuit module of the stackable extension with a junction point of the capacitance measurement circuit modules A of stackable extension
Impact；The switch on and off of No. two switches (MOS2) of the capacitance measurement circuit modules A of stackable extension is switched on；Stackable
The current channel of No. three diodes (D3) of capacitance measurement circuit module B of extension is blocked by high level；If there is one
The stackable expansion that an individual junction point (Q) is connected with No. two junction points (P) of capacitance measurement circuit module B of stackable extension
Capacitance measurement circuit module C of exhibition, then also need to No. zero node of capacitance measurement circuit module C of stackable extension
(P0) being set to low level output pattern, capacitance measurement circuit module C of stackable extension, the capacitance of stackable extension are surveyed
Amount circuit module B can be the capacitance measurement circuit module of same stackable extension；
Step 3, by the single-chip microcomputer with a node (P0) of capacitance measurement circuit module B of stackable extension
(PIC12F510) pin is set to low level output pattern；
Step 4, from the single-chip microcomputer being connected with a node (P1) of the capacitance measurement circuit modules A of stackable extension
(PIC12F510) pin output pwm signal is as test signal, and makes pwm signal continue the time period of a regular length,
Now sampling capacitance (C1) can be charged by pwm signal；The speed that sampling capacitance (C1) can be charged by pwm signal and stackable extension
The ring-type pole plate (120) of capacitance measurement circuit modules A, the ring-type pole of capacitance measurement circuit module B of stackable extension
Capacitance between plate (120) is correlated with；The ring-type pole plate (120) of the capacitance measurement circuit modules A of stackable extension, stackable expansion
Capacitance between the ring-type pole plate (120) of capacitance measurement circuit module B of exhibition is the biggest, and pwm signal can be to sampling capacitance (C1)
The speed of charging is the slowest, and the voltage using electric capacity (C1) to be filled in the time period of regular length is the lowest；The electricity of stackable extension
The ring-type pole plate (120) of capacitance measuring circuit modules A, the ring-type pole plate of capacitance measurement circuit module B of stackable extension
(120) capacitance between is the least, and the speed that sampling capacitance (C1) can be charged by pwm signal is the fastest, in the time period of regular length
The voltage using electric capacity (C1) to be filled is the highest；
Step 5, the output of termination pwm signal described in step 4；
Step 6, by No. zero node (P0), the electric capacity of stackable extension with the capacitance measurement circuit modules A of stackable extension
A number node (P1) of value measuring circuit module B be connected single-chip microcomputer (PIC12F510) can be set to AD sampling configuration and
The pin that can be set to IO output mode is set to AD sampling configuration, and carries out AD sampling；
The sampled data that step 7, recording step 6 obtain；
Step 8, the operation of repetition step 1-7, until the capacitance measurement circuit mould of all connected adjacent stackable extensions
Block between the most tested mistake of electric capacity；
Step 9, each the stackable extension obtained by step 1-8 the capacitance recorded of capacitance measurement circuit module poor
Different, calculate the position of the liquid level cultivating liquid (900), and then the degree of depth of the drinking water of supposition main body (100), and then master can be extrapolated
The weight of body (100) institute load thus the data that gathered according to different time points measure the change of the weight of the contained plant of main body
Change；
The light on and off of LED lamp bead, by the control of single-chip microcomputer (PIC12F510), make people or automatic by the luminous present invention of LED lamp bead
Networked control systems can obtain the locus at main body (100) place；
Also there are rectifier bridge (BT1), filter inductance (L99), chargeable battery (BAT), filtering filter capacitor (C99), wireless telecommunications
Module (RF)；
The two ends of coil (L2) are connected with two inputs of rectification, and the positive pole of the outfan of rectifier bridge (BT1) is via filtered electrical
Sense (L99) be connected with the positive pole of chargeable battery (BAT), via received by coil (L2) via being wirelessly transferred carried electricity
Can be input in chargeable battery (BAT), say, that chargeable battery (BT1) is to charge by the way of wireless charging；
Two ends with chargeable battery (BAT) respectively, the two ends of filter capacitor (C98) are connected, and filter capacitor (C98) strobes；
The supply pin of wireless communication module (RF) is connected with the positive pole of chargeable battery (BAT), the ground connection of wireless communication module (RF)
Foot is connected with the negative pole of chargeable battery (BAT), the data pin of wireless communication module (RF) and the IO foot of single-chip microcomputer (PIC12F510)
Being connected, single-chip microcomputer (PIC12F510) can be exchanged or transmission data with external equipment by wireless wireless communication module (RF), real
The output of existing main body contained plant weight data；
Annular ferrum (140) plays counterweight and maintains stability of floating body and support the effect of magnetic force link, say, that annular ferrum (140) makes
Winner's body can be manipulated by magnetic force, provides interface for automation control system to the manipulation of main body, such as: when main body (100)
After contained plant reaches predetermined weight, single-chip microcomputer (PIC12F510) is outwardly exported by wireless communication module (RF) plants
Thing weight information up to standard, passes on spatial positional information by the radiance of LED lamp bead, and at this moment the external world just can use main body
(140) mode applying magnetic force reaches main controlling body (100) and changes the locus of main body (100) in cultivating liquid (900)
And then results plant.
2, the plant cultivation buoyancy aid for agricultural automation as described in technology contents 1, it is characterised in that: described LED
Lamp bead is red lamp bead.
3, the plant cultivation buoyancy aid for agricultural automation as described in technology contents 1, it is characterised in that: described is ring-type
Pole plate makes to be made of copper.
4, the plant cultivation buoyancy aid for agricultural automation as described in technology contents 1, it is characterised in that: described fills
Battery is lithium battery.
5, the plant cultivation buoyancy aid for agricultural automation as described in technology contents 1, it is characterised in that: described coil
For vortex-like coil.
6, the plant cultivation buoyancy aid for agricultural automation as described in technology contents 1, it is characterised in that: described is permeable
Hole is circular hole.
7, the plant cultivation buoyancy aid for agricultural automation as described in technology contents 1, it is characterised in that: described main body
For cylindrical shape.
8, the plant cultivation buoyancy aid for agricultural automation as described in technology contents 1, it is characterised in that: described monolithic
The model of machine is PIC12F510.
9, growing vegetables system, it is characterised in that: there is the plant cultivation for agricultural automation described in technology contents 1
Buoyancy aid.
10, the Environmental Protection System of plant treatment sewage, it is characterised in that: have described in technology contents 1 for agricultural
The plant cultivation buoyancy aid of automatization, carries kind of a plant with sewage purification ability with buoyancy aid, for processing the eutrophy in sewage
Element, such as phosphorus.
Technology contents explanation and beneficial effect thereof.
The present invention is with low cost, application is flexible, length in service life, reliable and stable, may be used for real-time monitoring growth is planted
The weight of thing.
Accompanying drawing explanation
Such as the schematic diagram that Fig. 1 is embodiment 1, wherein 132,160 for being electrically connected.
Such as the sectional view that Fig. 2 is embodiment 1, embody the device mode of ring electrode 120.
Such as the sectional view that Fig. 3 is embodiment 1, embody the device mode of circuit board.
Such as the sectional view that Fig. 4 is embodiment 1, embodying the device mode of coil L2, it is vortex-like for understanding L2 in figure
Coil.
Fig. 5 is the circuit diagram of embodiment 1.
It is embodied as example
Below in conjunction with embodiment, the present invention will be described.
Embodiment 1, as Figure 1-5, for the plant cultivation buoyancy aid of agricultural automation, including circuit board 130, main body
100, ring-type pole plate 120, coil L2, ring-type ferrum 140, LED lamp bead, capacitance measurement circuit module 200, single-chip microcomputer
PIC12F510；
Main body 100 profile is tubular, and the bottom of main body 100 has permeable hole 150, and the density of main body 100 can less than cultivation liquid 900
Floating cultivating on liquid 900；
Coil L2 device is in main body 100) base wall in;
On circuit board 130, device is in the sidewall of main body 100；
The quantity of ring-type pole plate 120 is more than 3, and ring-type pole plate 120 uses conductor to make, and ring-type pole plate 120 longitudinal arrangement is embedded in
In the sidewall of main body 100, each ring-type pole plate 120 is not in contact with each other；
Ring-type ferrum 140 is arranged on the bottom of main body 100；
LED lamp bead is arranged on the central authorities of the outer surface of the bottom of main body 100；
The quantity of capacitance measurement circuit module 200 is equal with ring-type pole plate 120 quantity；
Capacitance measurement circuit module 200, including a resistance R1, No. two resistance R2, No. three resistance R3, No. four resistance R4,
Point GND9, No. two diode D2, No. three diode D3,120, electric capacity C1 of ring-type pole plate, switch MOS1, No. two switches
MOS2, No. zero node P0, No. one node P1, junction point Q, No. two junction point P, diode D1；A number switch MOS1
Have a switching channels, one control end, when the level of control of a switch MOS1 be low level be a switch MOS1
Switching channels connect, when the level of control of a switch MOS1 be high level be that the switching channels of a switch MOS1 breaks
Open；No. two switch MOS1 have a switching channels, a control end, when the level of the controls of No. two switch MOS1 is high level
That the switching channels of No. two switch MOS1 are connected, when the level of controls of No. two switch MOS1 be low level be No. two switch MOS1
Switching channels disconnect；The positive pole of the positive pole of a number diode D1 and No. two diode D2 is connected；One end of a number resistance R1 with
A number junction point Q is connected, and the other end of a resistance R1 is connected to a diode D1's via the switching channels of a switch
Positive pole；
One end of No. two resistance R2 is connected with the negative pole of a diode D1, the other end of No. two resistance R2 and No. two junction point P
It is connected；
One end of No. three resistance R3 is connected with No. two junction point P, and the other end of No. three resistance R3 is via No. four resistance R4 and place
GND9 is connected, and No. three resistance R3 hold the switches via No. two switch MOS2 logical via what No. four resistance R4 and place GND9 was connected
Road is connected to No. one node P1；
The positive pole of the negative pole of No. two diode D2 and No. three diode D3 is connected；
The negative pole of No. three diode D3 and No. one node P1 are connected；
One end of a number electric capacity C1 is connected with the negative pole of No. two diode D2, the other end of an electric capacity C1 and No. zero node P0 phase
Even；
Control end and No. zero node P0 of a number switch MOS1 are connected；
Control end and No. one node P1 of No. two switch MOS2 are connected；
No. two junction point P of each capacitance measurement circuit module 200 are connected with a ring-type pole plate 120 respectively；
A number junction point Q of the capacitance measurement circuit module of each stackable extension and the electric capacity of other stackable extension
No. two junction point P of value measuring circuit module are connected, No. two connections of the capacitance measurement circuit module of each stackable extension
A point P and junction point Q of the capacitance measurement circuit module of other stackable extension is connected, all of stackable extension
Capacitance measurement circuit module composition be linked as close loop chain or non-closed chain；The capacitance of all of stackable extension
Measuring circuit module all has following feature, it is assumed that No. two junction point P of the capacitance measurement circuit modules A of stackable extension with
A number junction point Q of capacitance measurement circuit module B of stackable extension is connected, then the measured capacitance value electricity of stackable extension
No. zero node P0 of road modules A is connected with a node P1 of capacitance measurement circuit module B of stackable extension, the two phase
Node even be connected to single-chip microcomputer PIC12F510 can be set to AD sampling configuration and IO output mode can be set to
On one pin；
Having Single Chip Microcomputer (SCM) program in single-chip microcomputer PIC12F510, Single Chip Microcomputer (SCM) program can complete the following method for detecting liquid level
Step:
Step 1, choose the connected capacitance measurement circuit module pair needing the tested stackable extension being connected, it is assumed that they
It is capacitance measurement circuit modules A and capacitance measurement circuit module B of stackable extension, the stackable extension of stackable extension
Capacitance measurement circuit modules A and stackable extension capacitance measurement circuit module B meet the " capacitance of stackable extension
No. two junction point P of measuring circuit modules A are connected with a junction point Q of capacitance measurement circuit module B of stackable extension "
Condition；
Step 2, by with No. zero node P0 of the capacitance measurement circuit modules A of stackable extension, the capacitance of stackable extension
A number node P1 of measuring circuit module B be connected single-chip microcomputer PIC12F510 can be set to AD sampling configuration and can set
The pin being set to IO output mode is set to high level output pattern；The one of the capacitance measurement circuit modules A of stackable extension
Number switch MOS1 switch on and off be disconnected, then the capacitance measurement circuit modules A of stackable extension will not by and can fold
Add the shadow of the capacitance measurement circuit module of the stackable extension of a junction point of the capacitance measurement circuit modules A of extension
Ring；The switch on and off of No. two switch MOS2 of the capacitance measurement circuit modules A of stackable extension is switched on；Stackable extension
The current channel of No. three diode D3 of capacitance measurement circuit module B is blocked by high level；If there is a company
The capacitance of the stackable extension that contact Q is connected with No. two junction point P of capacitance measurement circuit module B of stackable extension is surveyed
Amount circuit module C, then also need to No. zero node P0 of capacitance measurement circuit module C of stackable extension is set to low electricity
Flat output mode, capacitance measurement circuit module C of stackable extension, stackable extension capacitance measurement circuit module B can
To be the capacitance measurement circuit module of same stackable extension；
Step 3, by with the single-chip microcomputer PIC12F510's of a node P0 of capacitance measurement circuit module B of stackable extension
Pin is set to low level output pattern；
Step 4, from the single-chip microcomputer being connected with a node P1 of the capacitance measurement circuit modules A of stackable extension
The pin output pwm signal of PIC12F510 is as test signal, and makes pwm signal continue the time period of a regular length, this
Time pwm signal sampling capacitance C1 can be charged；Pwm signal can be to the electric capacity of the speed of sampling capacitance C1 charging with stackable extension
Between the ring-type pole plate 120 of capacitance measurement circuit module B being worth the ring-type pole plate 120 of measuring circuit modules A, stackable extension
Capacitance be correlated with；The ring-type pole plate 120 of the capacitance measurement circuit modules A of stackable extension, the capacitance of stackable extension are surveyed
Capacitance between the ring-type pole plate 120 of amount circuit module B is the biggest, and pwm signal can be the slowest to the speed of sampling capacitance C1 charging, Gu
The voltage using electric capacity C1 to be filled in the time period of measured length is the lowest；The capacitance measurement circuit modules A of stackable extension
Ring-type pole plate 120, stackable extension capacitance measurement circuit module B ring-type pole plate 120 between capacitance the least, PWM believe
Number can be the fastest to the speed of sampling capacitance C1 charging, the voltage using electric capacity C1 to be filled in the time period of regular length is the highest；
Step 5, the output of termination pwm signal described in step 4；
Step 6, by with No. zero node P0 of the capacitance measurement circuit modules A of stackable extension, the capacitance of stackable extension
A number node P1 of measuring circuit module B be connected single-chip microcomputer PIC12F510 can be set to AD sampling configuration and can set
The pin being set to IO output mode is set to AD sampling configuration, and carries out AD sampling；
The sampled data that step 7, recording step 6 obtain；
Step 8, the operation of repetition step 1-7, until the capacitance measurement circuit mould of all connected adjacent stackable extensions
Block between the most tested mistake of electric capacity；
Step 9, each the stackable extension obtained by step 1-8 the capacitance recorded of capacitance measurement circuit module poor
Different, calculate the position of liquid level 900, and then the degree of depth of the drinking water of supposition main body 100, and then 100 load of main body can be extrapolated
Weight thus the data that gathered according to different time points measure the change of weight of the contained plant of main body；
The light on and off of LED lamp bead are controlled by single-chip microcomputer PIC12F510, make people or automatization by the luminous present invention of LED lamp bead
Control system can obtain the locus at main body 100 place；
Also there is rectifier bridge BT1, filter inductance L99, chargeable battery BAT, filtering filter capacitor C99, wireless communication module RF；
The two ends of coil L2 are connected with the two of rectification inputs, and the positive pole of the outfan of rectifier bridge BT1 is via filter inductance L99
It is connected with the positive pole of chargeable battery BAT, via can input via being wirelessly transferred carried electric energy received by coil L2
In chargeable battery BAT, say, that chargeable battery BT1 is to charge by the way of wireless charging；
Two ends with chargeable battery BAT respectively, the two ends of filter capacitor C98 are connected, and filter capacitor C98 strobes；
The supply pin of wireless communication module RF is connected with the positive pole of chargeable battery BAT, the grounding leg of wireless communication module RF with can
The negative pole of rechargable battery BAT is connected, and the data pin of wireless communication module RF is connected with the IO foot of single-chip microcomputer PIC12F510, single-chip microcomputer
PIC12F510 can be exchanged or transmission data with external equipment by wireless wireless communication module RF, it is achieved the contained plant of main body
The output of weight data；
Annular ferrum 140 plays counterweight and maintains stability of floating body and support the effect of magnetic force link, say, that annular ferrum 140 makes winner
Body can be manipulated by magnetic force, provides interface for automation control system to the manipulation of main body, such as: when main body 100 is contained
After plant reaches predetermined weight, single-chip microcomputer PIC12F510 is up to standard by wireless communication module RF outwardly outputting plant weight
Information, passes on spatial positional information by the radiance of LED lamp bead, and at this moment extraneous just can use applies magnetic force to main body 140
Mode reaches main controlling body 100 locus changing main body 100 and then results plant in culture fluid 900.
Described LED lamp bead is red lamp bead.
Described ring-type pole plate makes to be made of copper.
Described chargeable battery is lithium battery.
Described coil is vortex-like coil.
Described permeable hole is circular hole.
Described main body is cylindric.
The model of described single-chip microcomputer is PIC12F510.
Embodiment 2, growing vegetables system, it is characterised in that: have described in embodiment 1 for agricultural automation
Plant cultivation buoyancy aid.
Embodiment 3, the Environmental Protection System of plant treatment sewage, it is characterised in that: there is the use described in embodiment 1
Plant cultivation buoyancy aid in agricultural automation.
The not quite clear place of this explanation is prior art or common knowledge, therefore does not repeats.
Claims (10)
1. for the plant cultivation buoyancy aid of agricultural automation, it is characterised in that: include circuit board (130), main body (100), ring-type
Pole plate (120), coil (L2), ring-type ferrum (140), LED lamp bead, capacitance measurement circuit module (200), single-chip microcomputer
(PIC12F510)；
Main body (100) profile is tubular, and the bottom of main body (100) has permeable hole (150), and the density of main body (100) is less than training
Planting liquid (900) can be upper the most floating in cultivation liquid (900)；
Coil (L2) device is in the base wall of main body (100);
The upper device of circuit board (130) is in the sidewall of main body (100)；
The quantity of ring-type pole plate (120) is more than 3, and ring-type pole plate (120) uses conductor to make, ring-type pole plate (120) longitudinally row
Row are embedded in the sidewall of main body (100), and each ring-type pole plate (120) is not in contact with each other；
Ring-type ferrum (140) is arranged on the bottom of main body (100)；
LED lamp bead is arranged on the central authorities of the outer surface of the bottom of main body (100)；
The quantity of capacitance measurement circuit module (200) is equal with ring-type pole plate (120) quantity；
Capacitance measurement circuit module (200), including a resistance (R1), No. two resistance (R2), No. three resistance (R3), No. four electricity
Resistance (R4), place (GND9), No. two diodes (D2), No. three diodes (D3), ring-type pole plate (120), electric capacity (C1), one
Number switch (MOS1), No. two switches (MOS2), No. zero node (P0), No. one nodes (P1), junction point (Q), No. two connections
Point (P), a diode (D1)；A number switch (MOS1) has a switching channels, a control end, when a switch
(MOS1) level of control be low level be a switch (MOS1) switching channels connect, when the control of a switch (MOS1)
System level be high level be a switch (MOS1) switching channels disconnection；No. two switches (MOS1) have a switch and lead to
Road, one control end, when the level of the control of No. two switches (MOS1) be high level be the switching channels of No. two switches (MOS1)
Connect, when the level of the control of No. two switches (MOS1) be low level be No. two switches (MOS1) switching channels disconnection；No. one
The positive pole of diode (D1) and the positive pole of No. two diodes (D2) are connected；One end of a number resistance (R1) and a junction point (Q)
Being connected, the other end of a resistance (R1) is connected to the positive pole of a diode (D1) via the switching channels of a switch；
One end of No. two resistance (R2) is connected with the negative pole of a diode (D1), the other end of No. two resistance (R2) and No. two companies
Contact (P) is connected；
One end of No. three resistance (R3) is connected with No. two junction points (P), and the other end of No. three resistance (R3) is via No. four resistance
(R4) being connected with place (GND9), the end being connected with place (GND9) via No. four resistance (R4) of No. three resistance (R3) is via two
Number switch (MOS2) switching channels be connected to No. one node (P1)；
The negative pole of No. two diodes (D2) and the positive pole of No. three diodes (D3) are connected；
Negative pole and No. one node (P1) of No. three diodes (D3) are connected；
One end of a number electric capacity (C1) is connected with the negative pole of No. two diodes (D2), the other end of an electric capacity (C1) and No. zero joint
Point (P0) is connected；
Control end and No. zero node (P0) of a number switch (MOS1) are connected；
Control end and No. one node (P1) of No. two switches (MOS2) are connected；
No. two junction points (P) of each capacitance measurement circuit module (200) are connected with a ring-type pole plate (120) respectively；
A number junction point (Q) of the capacitance measurement circuit module of each stackable extension and the electricity of other stackable extension
No. two junction points (P) of capacitance measuring circuit module are connected, No. two of the capacitance measurement circuit module of each stackable extension
Junction point (P) is connected with a junction point (Q) of the capacitance measurement circuit module of other stackable extension, all of can
Being linked as of the capacitance measurement circuit module composition of superposition extension closes loop chain or non-closed chain；All of stackable extension
Capacitance measurement circuit module all there is following feature, it is assumed that No. two of the capacitance measurement circuit modules A of stackable extension
Junction point (P) is connected with a junction point (Q) of capacitance measurement circuit module B of stackable extension, then stackable extension
The joint of capacitance measurement circuit module B of No. zero node (P0) and stackable extension of capacitance measurement circuit modules A
Point (P1) be connected, the two be connected node be connected to single-chip microcomputer (PIC12F510) can be set to AD sampling configuration and
Can be set on a pin of IO output mode；
Single-chip microcomputer (PIC12F510) has Single Chip Microcomputer (SCM) program, Single Chip Microcomputer (SCM) program can complete for detect liquid level such as lower section
Method step:
Step 1, choose the connected capacitance measurement circuit module pair needing the tested stackable extension being connected, it is assumed that they
It is capacitance measurement circuit modules A and capacitance measurement circuit module B of stackable extension, the stackable extension of stackable extension
Capacitance measurement circuit modules A and stackable extension capacitance measurement circuit module B meet the " capacitance of stackable extension
No. two junction points (P) of measuring circuit modules A and a junction point (Q) of capacitance measurement circuit module B of stackable extension
Be connected " condition；
Step 2, by No. zero node (P0), the electric capacity of stackable extension with the capacitance measurement circuit modules A of stackable extension
A number node (P1) of value measuring circuit module B be connected single-chip microcomputer (PIC12F510) can be set to AD sampling configuration and
The pin that can be set to IO output mode is set to high level output pattern；The capacitance measurement circuit module of stackable extension
The switch on and off of a number switch (MOS1) of A is disconnected, then the capacitance measurement circuit modules A of stackable extension will not be subject to
The capacitance measurement circuit module of the stackable extension with a junction point of the capacitance measurement circuit modules A of stackable extension
Impact；The switch on and off of No. two switches (MOS2) of the capacitance measurement circuit modules A of stackable extension is switched on；Stackable
The current channel of No. three diodes (D3) of capacitance measurement circuit module B of extension is blocked by high level；If there is one
The stackable expansion that an individual junction point (Q) is connected with No. two junction points (P) of capacitance measurement circuit module B of stackable extension
Capacitance measurement circuit module C of exhibition, then also need to No. zero node of capacitance measurement circuit module C of stackable extension
(P0) being set to low level output pattern, capacitance measurement circuit module C of stackable extension, the capacitance of stackable extension are surveyed
Amount circuit module B can be the capacitance measurement circuit module of same stackable extension；
Step 3, by the single-chip microcomputer with a node (P0) of capacitance measurement circuit module B of stackable extension
(PIC12F510) pin is set to low level output pattern；
Step 4, from the single-chip microcomputer being connected with a node (P1) of the capacitance measurement circuit modules A of stackable extension
(PIC12F510) pin output pwm signal is as test signal, and makes pwm signal continue the time period of a regular length,
Now sampling capacitance (C1) can be charged by pwm signal；The speed that sampling capacitance (C1) can be charged by pwm signal and stackable extension
The ring-type pole plate (120) of capacitance measurement circuit modules A, the ring-type pole of capacitance measurement circuit module B of stackable extension
Capacitance between plate (120) is correlated with；The ring-type pole plate (120) of the capacitance measurement circuit modules A of stackable extension, stackable expansion
Capacitance between the ring-type pole plate (120) of capacitance measurement circuit module B of exhibition is the biggest, and pwm signal can be to sampling capacitance (C1)
The speed of charging is the slowest, and the voltage using electric capacity (C1) to be filled in the time period of regular length is the lowest；The electricity of stackable extension
The ring-type pole plate (120) of capacitance measuring circuit modules A, the ring-type pole plate of capacitance measurement circuit module B of stackable extension
(120) capacitance between is the least, and the speed that sampling capacitance (C1) can be charged by pwm signal is the fastest, in the time period of regular length
The voltage using electric capacity (C1) to be filled is the highest；
Step 5, the output of termination pwm signal described in step 4；
Step 6, by No. zero node (P0), the electric capacity of stackable extension with the capacitance measurement circuit modules A of stackable extension
A number node (P1) of value measuring circuit module B be connected single-chip microcomputer (PIC12F510) can be set to AD sampling configuration and
The pin that can be set to IO output mode is set to AD sampling configuration, and carries out AD sampling；
The sampled data that step 7, recording step 6 obtain；
Step 8, the operation of repetition step 1-7, until the capacitance measurement circuit mould of all connected adjacent stackable extensions
Block between the most tested mistake of electric capacity；
Step 9, each the stackable extension obtained by step 1-8 the capacitance recorded of capacitance measurement circuit module poor
Different, calculate the position of liquid level (900), and then the degree of depth of the drinking water of supposition main body (100), and then main body (100) can be extrapolated
The weight of institute's load thus the data that gathered according to different time points measure the change of the weight of the contained plant of main body；
The light on and off of LED lamp bead, by the control of single-chip microcomputer (PIC12F510), make people or automatic by the luminous present invention of LED lamp bead
Networked control systems can obtain the locus at main body (100) place；
Also there are rectifier bridge (BT1), filter inductance (L99), chargeable battery (BAT), filtering filter capacitor (C99), wireless telecommunications
Module (RF)；
The two ends of coil (L2) are connected with two inputs of rectification, and the positive pole of the outfan of rectifier bridge (BT1) is via filtered electrical
Sense (L99) be connected with the positive pole of chargeable battery (BAT), via received by coil (L2) via being wirelessly transferred carried electricity
Can be input in chargeable battery (BAT), say, that chargeable battery (BT1) is to charge by the way of wireless charging；
Two ends with chargeable battery (BAT) respectively, the two ends of filter capacitor (C98) are connected, and filter capacitor (C98) strobes；
The supply pin of wireless communication module (RF) is connected with the positive pole of chargeable battery (BAT), the ground connection of wireless communication module (RF)
Foot is connected with the negative pole of chargeable battery (BAT), the data pin of wireless communication module (RF) and the IO foot of single-chip microcomputer (PIC12F510)
Being connected, single-chip microcomputer (PIC12F510) can be exchanged or transmission data with external equipment by wireless wireless communication module (RF), real
The output of existing main body contained plant weight data；
Annular ferrum (140) plays counterweight and maintains stability of floating body and support the effect of magnetic force link, say, that annular ferrum (140) makes
Winner's body can be manipulated by magnetic force, provides interface for automation control system to the manipulation of main body, such as: when main body (100)
After contained plant reaches predetermined weight, single-chip microcomputer (PIC12F510) is outwardly exported by wireless communication module (RF) plants
Thing weight information up to standard, passes on spatial positional information by the radiance of LED lamp bead, and at this moment the external world just can use main body
(140) mode applying magnetic force reaches main controlling body (100) in culture fluid (900) and changes the locus of main body (100)
And then results plant.
2. the plant cultivation buoyancy aid for agricultural automation as claimed in claim 1, it is characterised in that: described LED lamp bead
For red lamp bead.
3. the plant cultivation buoyancy aid for agricultural automation as claimed in claim 1, it is characterised in that: described ring-type pole plate
Make to be made of copper.
4. the plant cultivation buoyancy aid for agricultural automation as claimed in claim 1, it is characterised in that: described chargeable battery
For lithium battery.
5. the plant cultivation buoyancy aid for agricultural automation as claimed in claim 1, it is characterised in that: described coil is whirlpool
Shape coil.
6. the plant cultivation buoyancy aid for agricultural automation as claimed in claim 1, it is characterised in that: described permeable hole is
Circular hole.
7. the plant cultivation buoyancy aid for agricultural automation as claimed in claim 1, it is characterised in that: described main body is circle
Tubular.
8. the plant cultivation buoyancy aid for agricultural automation as claimed in claim 1, it is characterised in that: described single-chip microcomputer
Model is PIC12F510.
9. growing vegetables system, it is characterised in that: there is the plant cultivation for agricultural automation described in claim 1 and float
Body.
10. the Environmental Protection System of plant treatment sewage, it is characterised in that: have described in technology contents 1 is automatic for agricultural
The plant cultivation buoyancy aid changed, carries kind of a plant with sewage purification ability with buoyancy aid, for processing the eutrophy element in sewage,
Such as phosphorus.
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| CN201610229833.4A CN105875383B (en) | 2016-04-14 | 2016-04-14 | Plant cultivation floating body, vegetable cultivation, plant treatment sewage Environmental Protection System |
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| CN201610229833.4A CN105875383B (en) | 2016-04-14 | 2016-04-14 | Plant cultivation floating body, vegetable cultivation, plant treatment sewage Environmental Protection System |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107439358A (en) * | 2017-08-08 | 2017-12-08 | 卒子科技（深圳）有限公司 | Intelligent flowerpot |
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| KR100215920B1 (en) * | 1997-02-14 | 1999-08-16 | 문재덕 | The apparatus for promoting growth of plant |
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