CN105302034A - Intelligent fish tank aerator control system based on boost-type constant current drive amplification circuit - Google Patents
Intelligent fish tank aerator control system based on boost-type constant current drive amplification circuit Download PDFInfo
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- CN105302034A CN105302034A CN201510859393.6A CN201510859393A CN105302034A CN 105302034 A CN105302034 A CN 105302034A CN 201510859393 A CN201510859393 A CN 201510859393A CN 105302034 A CN105302034 A CN 105302034A
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- 230000003321 amplification Effects 0.000 title claims abstract description 37
- 238000003199 nucleic acid amplification method Methods 0.000 title claims abstract description 37
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 36
- 238000005276 aerator Methods 0.000 title claims abstract description 20
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 33
- 239000001301 oxygen Substances 0.000 claims abstract description 33
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 239000003990 capacitor Substances 0.000 claims description 79
- 230000000295 complement effect Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 3
- 230000009711 regulatory function Effects 0.000 claims description 3
- 238000006213 oxygenation reaction Methods 0.000 abstract description 9
- 241000252229 Carassius auratus Species 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
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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
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- 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
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Amplifiers (AREA)
Abstract
The invention discloses an intelligent fish tank aerator control system based on a boost-type constant current drive amplification circuit. The system is mainly composed of a central processor, a display, an oxygen value pre-storage module, an analog-to-digital conversion (ADC) module, an electromagnetic oscillating type air pump, a power supply and an oxygen concentration sensor. The boost-type constant current drive amplification circuit is connected in series between the central processor and the electromagnetic oscillating type air pump. An integrated operational amplifier circuit is connected in series with the analog-to-digital conversion module and the central processor. The integrated operational amplifier circuit is composed of an operation chip U, a capacitance-resistance coupling circuit and an intermediate complementation circuit. The intelligent fish tank aerator control system is strong in determinacy, maintains the oxygenation amount of an aerator at an effective value, is small in operational noise, high in oxygen productivity, and long in service life, and the like.
Description
Technical field
The present invention relates to the technical field of intelligent electronic device, what be specifically related to is a kind of Intelligent fish tank aerator control system based on boost type constant current drive amplification circuit.
Background technology
Along with the raising of people's quality of the life, increasing people likes buying a fish jar and raises small goldfish, and indoor use fish jar is raised small goldfish and usually be there will be the situation of small goldfish for hypoxgia.Usually adopt oxygenation machine to be fish pot oxygen increasing at present, thus bring up good oxygen atmosphere to small goldfish.Use oxygenation machine for oxygen-supplying amount during fish pot oxygen increasing is not enough or all can endanger the shoal of fish for oxygen excess, therefore use oxygenation machine for stability and the accuracy of the amount of oxygen of fish jar must be ensured during fish pot oxygen increasing.But existing oxygenation machine adopts button cut-off switch to carry out oxygenation to control oxygenation machine to fish jar mostly, and this control mode cannot ensure stability and the accuracy of amount of oxygen in fish jar.
Summary of the invention
The control mode that the object of the invention is to the fish jar oxygenation machine overcoming prior art cannot ensure the stability of amount of oxygen and the defect of accuracy in fish jar, provides a kind of Intelligent fish tank aerator control system based on boost type constant current drive amplification circuit.
The present invention is achieved through the following technical solutions: based on the Intelligent fish tank aerator control system of boost type constant current drive amplification circuit, primarily of central processing unit, the display be all connected with central processing unit, the pre-storing module of oxygen value, ADC analog-to-digital conversion module, Electromagnetically vibrating pneumatic pump and power supply, the oxygen concentration sensor be connected with ADC analog-to-digital conversion module, be serially connected in the integrated operational amplifier circuit between A/D analog-to-digital conversion module and central processing unit, and the boost type constant current drive amplification circuit be serially connected between central processing unit and Electromagnetically vibrating pneumatic pump forms.
Described boost type constant current drive amplification circuit is by driving chip U1, the boost type constant-current circuit that input end is connected with central processing unit, its output terminal is connected with driving chip U1, and the drive amplification circuit that input end is connected with driving chip U1, its output terminal is connected with Electromagnetically vibrating pneumatic pump forms; Described integrated operational amplifier circuit is by compute chip U, the capacitance-resistance coupling circuit that input end is connected with ADC analog-to-digital conversion module, its output terminal is connected with compute chip U, and the intermediate complementary circuit that input end is connected with compute chip U, its output terminal is connected with central processing unit forms.
Described boost type constant-current circuit is by triode VT4, positive pole is connected with the VDD pin of driving chip U1 after diode D5 through resistance R14 in turn, negative pole is in turn through polar capacitor C9 that resistance R15 is connected with the collector of triode VT after diode D6, negative pole is connected with the FB pin of driving chip U1 after resistance R16, the positive pole of positive pole and polar capacitor C9 forms the polar capacitor C10 of the input end of boost type constant current drive amplification circuit jointly, positive pole is connected with the negative pole of polar capacitor C10, the polar capacitor C11 that negative pole is connected with the base stage of triode VT4, positive pole is connected with the REG pin of driving chip U1, the polar capacitor C12 that negative pole is connected with the emitter of triode VT4 after resistance R17, and one end is connected with the VDD pin of driving chip U1, the resistance R19 that the other end is connected with the FSET pin of driving chip U1 forms, the negative pole of described polar capacitor C12 is as the output terminal of boost type constant-current circuit.
Described drive amplification electricity routing amplifier P3, triode VT5, P pole is connected with the negative pole of polar capacitor C12 after resistance R18, the diode D7 that N pole is connected with the negative input of amplifier P3, positive pole is connected with the PWM pin of driving chip U1, the polar capacitor C13 that negative pole is connected with the electrode input end of amplifier P3, the electrode input end of N pole amplifier P3 is connected, the diode D8 that P pole is connected with the emitter of triode VT5 after telefault L, one end is connected with the OUT pin of driving chip U1, the resistance R20 that the other end is connected with the P pole of diode D8, positive pole is connected with the BST pin of driving chip U1 after resistance R21, the polar capacitor C14 that negative pole is connected with the base stage of triode VT5 after resistance R22, and positive pole is connected with the output terminal of amplifier P3 after resistance R23, the polar capacitor C15 that the collector of negative pole and triode VT5 forms the output terminal of drive amplification circuit jointly forms, the grounded collector of described triode VT5, the GND pin ground connection of described driving chip U1.
Described capacitance-resistance coupling circuit is by triode VT1, amplifier P1, P pole is connected with the VIN pin of compute chip U after resistance R6, the diode D1 that N pole is connected with the collector of triode VT1, positive pole is connected with the P pole of diode D1 after resistance R1, the polar capacitor C1 that negative pole is connected with the base stage of triode V1 after resistance R2, positive pole is connected with the collector of triode VT1 after resistance R5, the polar capacitor C2 that negative pole is connected with the DIN pin of compute chip U, one end is connected with the emitter of triode VT1, the resistance R4 that the other end is connected with the electrode input end of amplifier P1, and P pole is connected with the negative pole of polar capacitor C1 after resistance R3, the diode D2 that N pole is connected with the negative input of amplifier P1 forms, the negative pole of described polar capacitor C1 is as the input end of capacitance-resistance coupling circuit, the output terminal of described amplifier P1 is as the output terminal of capacitance-resistance coupling circuit.
Described intermediate complementary circuit is by triode VT2, triode VT3, amplifier P2, negative pole is connected with the base stage of triode VT3, the polar capacitor C5 that positive pole is connected with the SW pin of compute chip U after resistance R11, one end is connected with the SW pin of compute chip U, the resistance R7 that the other end is connected with the CSE pin of compute chip U, negative pole is connected with the SW pin of compute chip U, the polar capacitor C4 that positive pole is connected with the base stage of triode VT2, N pole is connected with the base stage of triode VT2 after resistance R10, the diode D4 that P pole is connected with the emitter of triode VT3, positive pole is connected with the N pole of diode D4, the polar capacitor C6 that negative pole is connected with the emitter of triode VT2 after resistance R12, P pole is connected with the CSE pin of compute chip U, the diode D3 that N pole is connected with the output terminal of amplifier P1 after resistance R8, positive pole is connected with the output terminal of amplifier P1 after resistance R13, the polar capacitor C3 that negative pole is connected with the emitter of triode VT2, one end is connected with the electrode input end of amplifier P2, the resistance R9 that the other end is connected with the emitter of triode VT2, negative pole is connected with the emitter of triode VT3, the polar capacitor C7 that positive pole is connected with the output terminal of amplifier P2, and positive pole is connected with the negative input of amplifier P2, the polar capacitor C8 of minus earth forms, the collector of described triode VT2 and the collector of triode VT3 ground connection respectively, the output terminal of described amplifier P2 is as the output terminal of intermediate complementary circuit, the GND pin ground connection of described compute chip U.
Further, for guaranteeing result of use of the present invention, described display is have the LCDs touching regulatory function, and described compute chip U is SOT89-5 integrated chip, described Electromagnetically vibrating pneumatic pump is super-silent YT-301 oxygen increasing pump, and described driving chip U1 is A716EGT integrated chip.
The present invention compared with prior art has the following advantages and beneficial effect:
(1) the driving Electromagnetically vibrating pneumatic pump that boost type constant current drive amplification circuit of the present invention can be stable, thus ensure that the stability of this intelligent aerator control system.
(2) integrated operational amplifier circuit of the present invention can be analyzed, calculates and adjust the information that ADC analog-to-digital conversion module exports, because this ensure that the accuracy of the oxygenation amount of this intelligent aerator.
(3) Electromagnetically vibrating pneumatic pump of the present invention have employed super-silent YT-301 oxygen increasing pump, and this oxygen increasing pump has stable performance, the advantage such as during work noise is little.
Accompanying drawing explanation
Fig. 1 is one-piece construction block diagram of the present invention.
Fig. 2 is the electrical block diagram of integrated operational amplifier circuit of the present invention.
Fig. 3 is the electrical block diagram of boost type constant current drive amplification circuit of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 1, the present invention is primarily of central processing unit, the display be all connected with central processing unit, the pre-storing module of oxygen value, ADC analog-to-digital conversion module, Electromagnetically vibrating pneumatic pump and power supply, the oxygen concentration sensor be connected with ADC analog-to-digital conversion module, the boost type constant current drive amplification circuit that input end is connected with central processing unit, its output terminal is connected with Electromagnetically vibrating pneumatic pump, and the integrated operational amplifier circuit that input end is connected with ADC analog-to-digital conversion module, its output terminal is connected with central processing unit forms.Described power supply is 220V alternating current, and this 220V exchanges and powers for Intelligent fish tank aerator control system of the present invention.
As shown in Figure 2, described integrated operational amplifier circuit by compute chip U, capacitance-resistance coupling circuit, and intermediate complementary circuit composition; Described capacitance-resistance coupling circuit by triode VT1, amplifier P1, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, polar capacitor C1, polar capacitor C2, and diode D2 forms.
During connection, the P pole of diode D1 is connected with the VIN pin of compute chip U after resistance R6, N pole is connected with the collector of triode VT1.The positive pole of polar capacitor C1 is connected with the P pole of diode D1 after resistance R1, negative pole is connected with the base stage of triode V1 after resistance R2.The positive pole of polar capacitor C2 is connected with the collector of triode VT1 after resistance R5, negative pole is connected with the DIN pin of compute chip U.One end of resistance R4 is connected with the emitter of triode VT1, the other end is connected with the electrode input end of amplifier P1.The P pole of diode D2 is connected with the negative pole of polar capacitor C1 after resistance R3, N pole is connected with the negative input of amplifier P1.
The negative pole of described polar capacitor C1 as capacitance-resistance coupling circuit input end and be connected with ADC analog-to-digital conversion module; The output terminal of described amplifier P1 as capacitance-resistance coupling circuit output terminal and be connected with intermediate complementary circuit.
Meanwhile, described intermediate complementary circuit by triode VT2, triode VT3, amplifier P2, resistance R7, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, resistance R13, polar capacitor C3, polar capacitor C4, polar capacitor C5, polar capacitor C6, polar capacitor C7, polar capacitor C8, diode D3, and diode D4 forms.
During connection, the negative pole of polar capacitor C5 is connected with the base stage of triode VT3, positive pole is connected with the SW pin of compute chip U after resistance R11.One end of resistance R7 is connected with the SW pin of compute chip U, the other end is connected with the CSE pin of compute chip U.The negative pole of polar capacitor C4 is connected with the SW pin of compute chip U, positive pole is connected with the base stage of triode VT2.The N pole of diode D4 is connected with the base stage of triode VT2 after resistance R10, P pole is connected with the emitter of triode VT3.The positive pole of polar capacitor C6 is connected with the N pole of diode D4, negative pole is connected with the emitter of triode VT2 after resistance R12.
Wherein, the P pole of diode D3 is connected with the CSE pin of compute chip U, N pole is connected with the output terminal of amplifier P1 after resistance R8.The positive pole of polar capacitor C3 is connected with the output terminal of amplifier P1 after resistance R13, negative pole is connected with the emitter of triode VT2.One end of resistance R9 is connected with the electrode input end of amplifier P2, the other end is connected with the emitter of triode VT2.The negative pole of polar capacitor C7 is connected with the emitter of triode VT3, positive pole is connected with the output terminal of amplifier P2.The positive pole of polar capacitor C8 is connected with the negative input of amplifier P2, minus earth.
The collector of described triode VT2 and the collector of triode VT3 ground connection respectively; The output terminal of described amplifier P2 as intermediate complementary circuit output terminal and be connected with central processing unit; The GND pin ground connection of described compute chip U.In order to better implement the present invention, described compute chip U is SOT89-5 integrated chip, and this chip has stable performance, the advantages such as low price.
As shown in Figure 3, described boost type constant current drive amplification circuit by driving chip U1, boost type constant-current circuit, and drive amplification circuit composition; Described boost type constant-current circuit by triode VT4, resistance R14, resistance R15, resistance R16, resistance R17, resistance R19, diode D5, diode D6, polar capacitor C9, polar capacitor C10, polar capacitor C11, and polar capacitor C12 forms.
During connection, the positive pole of described polar capacitor C9 is connected with diode D5P pole after resistance R14, the N pole of described diode D5 is then connected with the VDD pin of driving chip U1, the negative pole of described polar capacitor C9 is connected with diode D6P pole after resistance R15, and the N pole of described diode D6 is then connected with the collector of triode VT.The negative pole of polar capacitor C10 is connected with the FB pin of driving chip U1 after resistance R16, positive pole jointly forms the input end of boost type constant current drive amplification circuit with the positive pole of polar capacitor C9 and is connected with central processing unit.
Wherein, the positive pole of polar capacitor C11 is connected with the negative pole of polar capacitor C10, negative pole is connected with the base stage of triode VT4.The positive pole of polar capacitor C12 is connected with the REG pin of driving chip U1, negative pole is connected with the emitter of triode VT4 after resistance R17.One end of resistance R19 is connected with the VDD pin of driving chip U1, the other end is connected with the FSET pin of driving chip U1.The negative pole of described polar capacitor C12 as boost type constant-current circuit output terminal and be connected with drive amplification circuit.
Meanwhile, described drive amplification electricity routing amplifier P3, triode VT5, inductance L, resistance R18, resistance R20, resistance R21, resistance R22, resistance R23, diode D7, diode D8, polar capacitor C13, polar capacitor C14, and polar capacitor C15 forms.
During connection, the P pole of diode D7 is connected with the negative pole of polar capacitor C12 after resistance R18, N pole is connected with the negative input of amplifier P3.The positive pole of polar capacitor C13 is connected with the PWM pin of driving chip U1, negative pole is connected with the electrode input end of amplifier P3.The electrode input end of the N pole amplifier P3 of diode D8 is connected, P pole is connected with the emitter of triode VT5 after inductance L.
Wherein, one end of resistance R20 is connected with the OUT pin of driving chip U1, the other end is connected with the P pole of diode D8.The positive pole of polar capacitor C14 is connected with the BST pin of driving chip U1 after resistance R21, negative pole is connected with the base stage of triode VT5 after resistance R22.The positive pole of polar capacitor C15 is connected with the output terminal of amplifier P3 after resistance R23, negative pole jointly forms the output terminal of boost type constant current drive amplification circuit with the collector of triode VT5 and is connected with Electromagnetically vibrating pneumatic pump.The grounded collector of described triode VT5; The GND pin ground connection of described driving chip U1.For guaranteeing result of use of the present invention, described driving chip U1 is A716EGT integrated chip.
The present invention is when implementing, first according to using the pre-stored values of quantity to the described pre-storing module of oxygen value of fish in the volume of the fish jar of aerator and fish jar to set, then, the oxygen value in fish tank water is gathered by the oxygen concentration sensor be placed in fish jar.The oxygen value information that oxygen concentration sensor then gathers by described ADC analog-to-digital conversion module carries out modulus data conversion, the data information transfer that generates after conversion to integrated operational amplifier circuit, is transferred to central processing unit after this data message carries out analyzing, calculate and adjust by described integrated operational amplifier circuit by this ADC analog-to-digital conversion module.
Simultaneously, pre-stored values preset in the data message of the oxygen in the fish tank water that integrated operational amplifier circuit transmits by described central processor and the pre-storing module of oxygen value carries out ratio, and controls Electromagnetically vibrating pneumatic pump after boost type constant current drive amplification circuit according to contrasting the information obtained.
Wherein, described display have employed the display screen having and touch and regulate input function, this display screen is provided with oxygen value regulatory function key, come by this function key when arranging predetermined oxygen value, this display screen can also demonstrate the actual oxygen value in the preset oxygen value of fish jar and fish tank water, is convenient to regulate the oxygen value in preset fish tank water.
As mentioned above, just the present invention can well be realized.
Claims (8)
1. based on the Intelligent fish tank aerator control system of boost type constant current drive amplification circuit, primarily of central processing unit, the display be all connected with central processing unit, the pre-storing module of oxygen value, ADC analog-to-digital conversion module, Electromagnetically vibrating pneumatic pump and power supply, and the oxygen concentration sensor be connected with ADC analog-to-digital conversion module forms; It is characterized in that: between central processing unit and Electromagnetically vibrating pneumatic pump, be also serially connected with boost type constant current drive amplification circuit, between A/D analog-to-digital conversion module and central processing unit, be also serially connected with integrated operational amplifier circuit; Described boost type constant current drive amplification circuit is by driving chip U1, the boost type constant-current circuit that input end is connected with central processing unit, its output terminal is connected with driving chip U1, and the drive amplification circuit that input end is connected with driving chip U1, its output terminal is connected with Electromagnetically vibrating pneumatic pump forms; Described integrated operational amplifier circuit is by compute chip U, the capacitance-resistance coupling circuit that input end is connected with ADC analog-to-digital conversion module, its output terminal is connected with compute chip U, and the intermediate complementary circuit that input end is connected with compute chip U, its output terminal is connected with central processing unit forms.
2. the Intelligent fish tank aerator control system based on boost type constant current drive amplification circuit according to claim 1, it is characterized in that, described boost type constant-current circuit is by triode VT4, positive pole is connected with the VDD pin of driving chip U1 after diode D5 through resistance R14 in turn, negative pole is in turn through polar capacitor C9 that resistance R15 is connected with the collector of triode VT after diode D6, negative pole is connected with the FB pin of driving chip U1 after resistance R16, the positive pole of positive pole and polar capacitor C9 forms the polar capacitor C10 of the input end of boost type constant current drive amplification circuit jointly, positive pole is connected with the negative pole of polar capacitor C10, the polar capacitor C11 that negative pole is connected with the base stage of triode VT4, positive pole is connected with the REG pin of driving chip U1, the polar capacitor C12 that negative pole is connected with the emitter of triode VT4 after resistance R17, and one end is connected with the VDD pin of driving chip U1, the resistance R19 that the other end is connected with the FSET pin of driving chip U1 forms, the negative pole of described polar capacitor C12 is as the output terminal of boost type constant-current circuit.
3. the Intelligent fish tank aerator control system based on boost type constant current drive amplification circuit according to claim 2, it is characterized in that, described drive amplification electricity routing amplifier P3, triode VT5, P pole is connected with the negative pole of polar capacitor C12 after resistance R18, the diode D7 that N pole is connected with the negative input of amplifier P3, positive pole is connected with the PWM pin of driving chip U1, the polar capacitor C13 that negative pole is connected with the electrode input end of amplifier P3, the electrode input end of N pole amplifier P3 is connected, the diode D8 that P pole is connected with the emitter of triode VT5 after telefault L, one end is connected with the OUT pin of driving chip U1, the resistance R20 that the other end is connected with the P pole of diode D8, positive pole is connected with the BST pin of driving chip U1 after resistance R21, the polar capacitor C14 that negative pole is connected with the base stage of triode VT5 after resistance R22, and positive pole is connected with the output terminal of amplifier P3 after resistance R23, the polar capacitor C15 that the collector of negative pole and triode VT5 forms the output terminal of drive amplification circuit jointly forms, the grounded collector of described triode VT5, the GND pin ground connection of described driving chip U1.
4. the Intelligent fish tank aerator control system based on boost type constant current drive amplification circuit according to claim 3, it is characterized in that, described capacitance-resistance coupling circuit is by triode VT1, amplifier P1, P pole is connected with the VIN pin of compute chip U after resistance R6, the diode D1 that N pole is connected with the collector of triode VT1, positive pole is connected with the P pole of diode D1 after resistance R1, the polar capacitor C1 that negative pole is connected with the base stage of triode V1 after resistance R2, positive pole is connected with the collector of triode VT1 after resistance R5, the polar capacitor C2 that negative pole is connected with the DIN pin of compute chip U, one end is connected with the emitter of triode VT1, the resistance R4 that the other end is connected with the electrode input end of amplifier P1, and P pole is connected with the negative pole of polar capacitor C1 after resistance R3, the diode D2 that N pole is connected with the negative input of amplifier P1 forms, the negative pole of described polar capacitor C1 is as the input end of capacitance-resistance coupling circuit, the output terminal of described amplifier P1 is as the output terminal of capacitance-resistance coupling circuit.
5. the Intelligent fish tank aerator control system based on boost type constant current drive amplification circuit according to claim 4, it is characterized in that, described intermediate complementary circuit is by triode VT2, triode VT3, amplifier P2, negative pole is connected with the base stage of triode VT3, the polar capacitor C5 that positive pole is connected with the SW pin of compute chip U after resistance R11, one end is connected with the SW pin of compute chip U, the resistance R7 that the other end is connected with the CSE pin of compute chip U, negative pole is connected with the SW pin of compute chip U, the polar capacitor C4 that positive pole is connected with the base stage of triode VT2, N pole is connected with the base stage of triode VT2 after resistance R10, the diode D4 that P pole is connected with the emitter of triode VT3, positive pole is connected with the N pole of diode D4, the polar capacitor C6 that negative pole is connected with the emitter of triode VT2 after resistance R12, P pole is connected with the CSE pin of compute chip U, the diode D3 that N pole is connected with the output terminal of amplifier P1 after resistance R8, positive pole is connected with the output terminal of amplifier P1 after resistance R13, the polar capacitor C3 that negative pole is connected with the emitter of triode VT2, one end is connected with the electrode input end of amplifier P2, the resistance R9 that the other end is connected with the emitter of triode VT2, negative pole is connected with the emitter of triode VT3, the polar capacitor C7 that positive pole is connected with the output terminal of amplifier P2, and positive pole is connected with the negative input of amplifier P2, the polar capacitor C8 of minus earth forms, the collector of described triode VT2 and the collector of triode VT3 ground connection respectively, the output terminal of described amplifier P2 as the output terminal of intermediate complementary circuit, the GND pin ground connection of described compute chip U.
6. the Intelligent fish tank aerator control system based on boost type constant current drive amplification circuit according to claim 5, is characterized in that, described display is have the LCDs touching regulatory function.
7. the Intelligent fish tank aerator control system based on boost type constant current drive amplification circuit according to claim 6, it is characterized in that, described compute chip U is SOT89-5 integrated chip; Described driving chip U1 is A716EGT integrated chip.
8. the Intelligent fish tank aerator control system based on boost type constant current drive amplification circuit according to claim 7, is characterized in that, described Electromagnetically vibrating pneumatic pump is super-silent YT-301 oxygen increasing pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859393.6A CN105302034A (en) | 2015-11-30 | 2015-11-30 | Intelligent fish tank aerator control system based on boost-type constant current drive amplification circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859393.6A CN105302034A (en) | 2015-11-30 | 2015-11-30 | Intelligent fish tank aerator control system based on boost-type constant current drive amplification circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105302034A true CN105302034A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510859393.6A Pending CN105302034A (en) | 2015-11-30 | 2015-11-30 | Intelligent fish tank aerator control system based on boost-type constant current drive amplification circuit |
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| Country | Link |
|---|---|
| CN (1) | CN105302034A (en) |
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2015
- 2015-11-30 CN CN201510859393.6A patent/CN105302034A/en active Pending
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Application publication date: 20160203 |