CN113037199A - Photovoltaic panel control device for self-alignment of electric sailing boat - Google Patents
Photovoltaic panel control device for self-alignment of electric sailing boat Download PDFInfo
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- CN113037199A CN113037199A CN202110309486.7A CN202110309486A CN113037199A CN 113037199 A CN113037199 A CN 113037199A CN 202110309486 A CN202110309486 A CN 202110309486A CN 113037199 A CN113037199 A CN 113037199A
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- 239000003990 capacitor Substances 0.000 claims description 75
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- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000003247 decreasing effect Effects 0.000 description 1
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- 239000002283 diesel fuel Substances 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- 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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor
- H02P1/22—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor in either direction of rotation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses a photovoltaic panel control device for self-alignment of an electric sailing boat, which comprises a power supply module, a first photoresistor module, a second photoresistor module, a comparator, a key module, a microcontroller module, a logic circuit, a motor driving module and a motor, wherein the first photoresistor module and the second photoresistor module are used for detecting the illumination intensity on four sides, the comparator is used for comparing the lighting degree of each photoresistor, the key module is used for switching selection, the microcontroller module receives and transmits signals through a microcontroller U1 and controls a circuit, the logic circuit is used for protecting the motor, and the motor driving circuit is used for controlling the forward and reverse rotation of the motor. The photovoltaic panel control device for the electric sailing boat to automatically focus light detects the illuminance of two groups of photoresistors, has high sensitivity, is simple and convenient, can automatically focus light without fixing a motor, reduces the circuit volume by adopting an integrated circuit, has low cost and low power consumption, has a protection function on the motor, and is safe and reliable.
Description
Technical Field
The invention relates to the technical field of photovoltaic panel control, in particular to a photovoltaic panel control device for self-alignment of an electric sailing boat.
Background
Along with the rapid and continuous development of global economy, the transportation of world materials, the increasing demand of import and export goods, the increasing demand of ships, and the increasing of leisure ways of people, the driving of sailing ships becomes the leisure selection way of people, but the power of ships mainly adopts gasoline and diesel oil, seriously pollutes air and environment, excessively consumes earth energy, the pollution is greatly reduced by using renewable energy such as solar energy, the global energy crisis is resisted, and the trend of environmental requirements is met, however, due to the characteristics of solar energy dispersion and the periodic change of the solar radiation energy size and direction along with time, the collection of sunlight by a photovoltaic panel is insufficient, the utilization of solar energy is insufficient, the lighting of the photovoltaic panel is not difficult in the market at present, but the problems of low efficiency and high cost generally exist, and the motor is burnt out due to the blocking of the microcontroller when the electricity is reset or the program operation is wrong, and for objects that are often steered, damage to the motor will also result due to frequent rapid rotation of the photovoltaic panel controls.
Disclosure of Invention
The invention aims to provide a photovoltaic panel control device for self-alignment of an electric sailing boat, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an electronic sailing boat is from photovoltaic board controlling means who is to light, includes power module, photosensitive resistance module I, photosensitive resistance module II, the comparator, the button module, the microcontroller module, logic circuit, motor drive module, the motor, power module is used for supplying power for entire system, and photosensitive resistance module I and photosensitive resistance module II are used for the illuminance detection on four sides, and the comparator is used for the comparison of each photosensitive resistance daylighting degree, and the button module is used for the switch to select, and the microcontroller module carries out the receiving and dispatching of signal and control circuit through microcontroller U1, and logic circuit is used for protecting the motor, and motor drive circuit is used for controlling the positive and negative rotation motion of motor.
As a further technical scheme of the invention: the power module is connected with a VCC end of the microcontroller module, the first photoresistor module and the second photoresistor module are connected with an I/O port of the microcontroller module through a comparator, the key module is connected with the I/O port of the microcontroller module, a PWM output end of the microcontroller module is connected with the motor driving module through a logic circuit, and a control end of the motor driving module is connected with a motor.
As a further technical scheme of the invention: the first photoresistor module and the second photoresistor module comprise photoresistors RG1-RG4, resistors R1-R6 and capacitors C1-C2, the photoresistor RG1 is connected with photoresistors RG3 and +12V voltage and resistors R5, the other end of the photoresistor RG1 is connected with the same-phase ends of the resistors R2, the capacitors C1 and the operational amplifier A1 through the resistor R1, the other end of the resistor R2 is connected with a ground end and the photoresistor RG4 through the photoresistor RG2, the other end of the capacitor C1, the other end of the capacitor C2 and the other end of the resistor R6 are connected with the other end of the photoresistor RG3 through a resistor R3 to connect the resistor R4 and the other end of the capacitor C2 to the in-phase end of the operational amplifier A2, the other end of the resistor R4 is connected with the other end of the photoresistor RG4, the inverting end of the operational amplifier A1 is connected with the inverting end of the operational amplifier A2, the other end of the resistor R5 and the other end of the resistor R6, the output end of the operational amplifier A1 is connected with the I/O port of the microcontroller U1 through a resistor R7, and the output end of the operational amplifier A2 is connected with the I/O port.
As a further technical scheme of the invention: the logic circuit comprises a gate circuit M-M, the motor driving circuit comprises a driver U, a capacitor C-C, a resistor R-R, a diode D-D and an IGBT-IGBT, the 1 end of the gate circuit M is connected with the resistor R, the 4 end of the gate circuit M and the PWM end of the microcontroller U, the 2 end of the gate circuit M is connected with the resistor R, the PWM end of the microcontroller U and the 5 end of the gate circuit M, the 3 end of the gate circuit M is connected with the 3 end of the gate circuit M and the 3 end of the gate circuit M, the other end of the resistor R is connected with the other end of the resistor R and +5V voltage, the 6 end of the gate circuit M is connected with a pin 12 of the driver U, the 7 end of the gate circuit M is connected with a pin of the driver U, the pin 11 of the driver U is connected with +5V, the capacitor C, the positive pole of the capacitor C and, A ground terminal, a negative electrode of a capacitor C and the other end of the capacitor C, a pin 7 of a driver U is connected with a G pole of an IGBT and the G pole of the IGBT through a resistor R, a pin 6 of the driver U is connected with a pin 5 of the driver U, a negative electrode of the capacitor C, an anode of a diode D and the capacitor C through the capacitor C, a pin 3 of the driver U is connected with a +12V voltage, an anode of the diode D, the capacitor C and the capacitor C, a pin 2 of the driver U is connected with the G pole of the IGBT and the G pole of the IGBT through the resistor R, a pin 1 of the driver U is connected with the other end of the capacitor C, the anode of the diode D and the capacitor C, a pin 15 of the driver U is connected with the other end of the capacitor C, the resistor R, the capacitor C and the ground terminal, the S pole of the IGBT is connected with a cathode of the diode D, the other end, an S pole of the IGBT2 is connected with a cathode of the diode D7, the other end of the capacitor C10, an anode of the diode D4, the other end of the resistor R13, the other end of the capacitor C11, the capacitor C12, an anode of the diode D6 and an S pole of the IGBT14, a C pole of the IGBT1 is connected with a cathode of the diode D3, the other end of the capacitor C13, the other end of the capacitor C14, +24V voltage, a cathode of the diode D5 and a C pole of the IGBT3, and an S pole of the IGBT3 is connected with an anode of the diode D5, the other end of the capacitor C12, a cathode of the diode D6 and a C pole of the IGBT 4.
As a further technical scheme of the invention: the logic circuit is composed of gate circuits M1-M3, the gate circuit M1 is an exclusive OR gate logic circuit, and the gate circuits M2 and M3 are AND gate logic circuits.
As a further technical scheme of the invention: and the microcontroller U1 adopts an STC89C52 singlechip.
As a further technical scheme of the invention: the driver U2 selects IR2110 to drive the chip.
As a further technical scheme of the invention: the operational amplifier A1 and the operational amplifier A2 adopt LM358 operational amplifiers.
As a further technical scheme of the invention: the diode D2 and the diode D7 are voltage-stabilizing diodes.
Compared with the prior art, the invention has the beneficial effects that: the photovoltaic panel control device for the electric sailing boat to automatically focus light detects the illuminance of two groups of photoresistors, has high sensitivity, is simple and convenient, can automatically focus light without fixing a motor, adopts an integrated circuit to reduce the circuit volume, has low cost and low power consumption, has a protection function on the motor, and is safe and reliable.
Drawings
FIG. 1 is a schematic block diagram of an embodiment of the present invention.
Fig. 2 is a circuit diagram of a first photo-resistor module and a second photo-resistor module according to an embodiment of the invention.
Fig. 3 is a circuit diagram of a motor driving module according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1, a photovoltaic panel control device for self-alignment of an electric sailing boat comprises a power supply module, a first photoresistor module, a second photoresistor module, a comparator, a key module, a microcontroller module, a logic circuit, a motor driving module and a motor, wherein the power supply module is used for supplying power to the whole system, the first photoresistor module and the second photoresistor module are used for detecting the illumination intensity of four sides, the comparator is used for comparing the lighting degree of each photoresistor, the key module is used for switching selection, the microcontroller module receives and transmits signals through a microcontroller U1 and controls the circuit, the logic circuit is used for protecting the motor, the motor driving circuit is used for controlling the forward and reverse rotation of the motor, the power supply module is connected with a VCC end of the microcontroller module, the first photoresistor module and the second photoresistor module are connected with an I/O port of the, the key module is connected with an I/O port of the microcontroller module, a PWM output end of the microcontroller module is connected with the motor driving module through a logic circuit, and a control end of the motor driving module is connected with the motor.
Example 2: on the basis of embodiment 1, please refer to fig. 2, the first photoresistor module and the second photoresistor module include a photoresistor RG-RG, a resistor R-R and a capacitor C-C, the photoresistor RG is connected with the photoresistor RG, +12V voltage and the resistor R, the other end of the photoresistor RG is connected with the resistor R, the capacitor C and the same-phase end of the operational amplifier a through the resistor R, the other end of the resistor R is connected with the ground end through the photoresistor RG, the other end of the capacitor C, the capacitor C and the resistor R, the other end of the photoresistor RG is connected with the resistor R, the other end of the capacitor C and the same-phase end of the operational amplifier a through the resistor R, the other end of the photoresistor RG is connected with the inverting end of the operational amplifier a, the other end of the resistor R and the other end of the resistor R, the output end of the operational amplifier a is connected, the output end of the operational amplifier A2 is connected with the I/O port of the microcontroller U1 through a resistor R8.
Example 3: on the basis of embodiment 2, referring to fig. 3, the logic circuit includes a gate circuit M1-M2, the motor driving circuit includes a driver U2, capacitors C3-C13, resistors R11-R13, diodes D1-D6 and IGBTs 1-IGBT4, the 1 end of the gate circuit M1 is connected to the resistor R10, the 4 end of the gate circuit M2 and the PWM1 end of the microcontroller U1, the 2 end of the gate circuit M1 is connected to the resistor R9, the PWM2 end of the microcontroller U1 and the 5 end of the gate circuit M3, the 3 end of the gate circuit M1 is connected to the 3 end of the gate circuit M2 and the 3 end of the gate circuit M3, the other end of the resistor R9 is connected to the other end of the resistor R10 and the +5V voltage, the 6 end of the gate circuit M2 is connected to the pin 12 of the driver U2, the 7 end of the gate circuit M2 is connected to the pin of the driver U2, the pin 11 of the driver U2 and the positive terminal of the capacitor C2 and the positive terminal 2C 2 are connected to the positive terminal of the capacitor C2C, A ground terminal, a negative electrode of a capacitor C and the other end of the capacitor C, a pin 7 of a driver U is connected with a G pole of an IGBT and the G pole of the IGBT through a resistor R, a pin 6 of the driver U is connected with a pin 5 of the driver U, a negative electrode of the capacitor C, an anode of a diode D and the capacitor C through the capacitor C, a pin 3 of the driver U is connected with a +12V voltage, an anode of the diode D, the capacitor C and the capacitor C, a pin 2 of the driver U is connected with the G pole of the IGBT and the G pole of the IGBT through the resistor R, a pin 1 of the driver U is connected with the other end of the capacitor C, the anode of the diode D and the capacitor C, a pin 15 of the driver U is connected with the other end of the capacitor C, the resistor R, the capacitor C and the ground terminal, the S pole of the IGBT is connected with a cathode of the diode D, the other end, an S pole of the IGBT2 is connected with a cathode of the diode D7, the other end of the capacitor C10, an anode of the diode D4, the other end of the resistor R13, the other end of the capacitor C11, the capacitor C12, an anode of the diode D6 and an S pole of the IGBT14, a C pole of the IGBT1 is connected with a cathode of the diode D3, the other end of the capacitor C13, the other end of the capacitor C14, +24V voltage, a cathode of the diode D5 and a C pole of the IGBT3, and an S pole of the IGBT3 is connected with an anode of the diode D5, the other end of the capacitor C12, a cathode of the diode D6 and a C pole of the IGBT 4.
The working principle of the invention is as follows: first, photo resistors RG1 and RG3 are set as one group, photo resistors RG2 and RG4 are set as another group, two photo resistors are vertically installed at both sides of the sun visor, respectively, when one side of photo resistors RG1 and RG3 is illuminated, photo resistors RG2 and RG4 are backlight side, the resistances of photo resistors RG1 and RG3 are decreased, so that comparator a1 outputs high level, PWM1 is output high level through microcontroller U1 and U1, PWM2 is low level, PWM signal is obtained at pin 12 of driver U2 through xor gate and gate processing, pin 7 of driver U2 outputs high level, IGBT1 and IGBT4 are controlled to be turned on, motor M is rotated forward, when motor M rotates to the two photo resistors are illuminated on average, the motor returns to the initial state, stopping movement, similarly photo resistors RG2 and RG4 detect light and backlight RG1 and RG1, operational amplifier a1 outputs high level, pin 14 of driver U1 and PWM signal U1 output high level, the IGBT2 and the IGBT3 are conducted, the motor M rotates reversely, when the electric sail moves in a fast steering mode, due to the fact that the states of the operational amplifier A1-A2 are fast changed, the microcontroller U1 stops the operation of a control circuit, the control circuit is reset through the key module after the control circuit is stabilized, the voltage stabilizing tubes D2, D7, the capacitors C8 and C10 increase the reliability of IGBT closing, and the gate circuit M1-M3 prevents the motor M from being locked due to errors of power restoration and programs.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A photovoltaic panel control device for self-alignment of an electric sailing boat is characterized in that,
this photovoltaic board controlling means that electric sailing boat was from aiming at includes:
a microcontroller module: the microcontroller receives and transmits signals and controls the circuit;
a comparator: the system is used for comparing the lighting degrees of the photoresistors, and the comparison result is fed back to a software system in the microcontroller module for calculation and analysis;
the first photoresistor module and the second photoresistor module are as follows: the system is used for detecting the illumination on four sides and is connected with an I/O port of the micro-control module through a comparator;
a key module: the other I/O port is used for switch selection and is connected with the microcontroller module;
a logic circuit: the PWM output end is used for protecting the motor and is connected with the microcontroller module;
a motor drive circuit: the motor is used for controlling the positive and negative rotation of the motor and is connected with the output end of the logic circuit.
2. The photovoltaic panel control device for self-lighting of an electric sailing boat according to claim 1, wherein the first photo-resistor module and the second photo-resistor module include photo-resistors RG1-RG4, resistors R1-R6 and capacitors C1-C2, the photo-resistor RG1 is connected to the photo-resistor RG1, the +12V voltage and the resistor R1, the other end of the photo-resistor RG1 is connected to the same-phase ends of the resistor R1, the capacitor C1 and the operational amplifier a1 through a resistor R1, the other end of the resistor R1 is connected to the ground end through the photo-resistor RG1, the other end of the capacitor C1, the capacitor C1 and the resistor R1, the other end of the photo-resistor RG1 is connected to the same-phase end of the resistor R1, the other end of the capacitor C1 and the same-phase end of the operational amplifier a1 through the resistor R1, the other end of the resistor R1 is connected to the other end of the photo-resistor RG1, the opposite-phase end of the operational amplifier a1 and the other end of the resistor R1, the output end of the operational amplifier A1 is connected with the I/O port of the microcontroller U1 through a resistor R7, and the output end of the operational amplifier A2 is connected with the I/O port of the microcontroller U1 through a resistor R8.
3. The device for controlling the self-dimming photovoltaic panel of the electric sailboat as claimed in claim 2, wherein the logic circuit comprises gate circuits M1-M2, the motor driving circuit comprises a driver U2, capacitors C3-C13, resistors R11-R13, diodes D13-D13 and IGBTs 13-IGBT 13, the 1 end of the gate circuit M13 is connected with the resistor R13, the 4 end of the gate circuit M13 and the PWM 13 end of the microcontroller U13, the 2 end of the gate circuit M13 is connected with the resistor R13, the PWM 13 end of the microcontroller U13 and the 5 end of the gate circuit M13, the 3 end of the gate circuit M13 is connected with the 3 end of the gate circuit M13 and the 3 end of the gate circuit M13, the other end of the resistor R13 is connected with the other end of the resistor R13 and the +5V voltage, the 6 end of the gate circuit M13 is connected with the pin 12 of the driver U13, the 7 end of the gate circuit M13 is connected with the pin 11 and the +5V pin of the driver U13 is connected with, A pin 13 of a driver U is connected with the other end of the capacitor C, a ground end, the cathode of the capacitor C and the other end of the capacitor C, a pin 7 of the driver U is connected with the G pole of the IGBT and the G pole of the IGBT through a resistor R, a pin 6 of the driver U is connected with a pin 5 of the driver U, the cathode of the capacitor C, the anode of a diode D and the capacitor C through the capacitor C, a pin 3 of the driver U is connected with a +12V voltage, the anode of the diode D, the capacitor C and the capacitor C, a pin 2 of the driver U is connected with the G pole of the IGBT and the G pole of the IGBT through the resistor R, a pin 1 of the driver U is connected with the other end of the capacitor C, the anode of the diode D and the capacitor C, a pin 15 of the driver U is connected with the other end of the capacitor C, the resistor R, the capacitor C and the ground end, the S pole of the, An anode of the diode D3, a C-pole of the capacitor C11, a C-pole of the IGBT12, a cathode of the diode D4, and a motor M, an S-pole of the IGBT2 is connected to a cathode of the diode D7, the other end of the capacitor C10, an anode of the diode D4, the other end of the resistor R13, the other end of the capacitor C11, the capacitor C12, an anode of the diode D6, and an S-pole of the IGBT14, a C-pole of the IGBT1 is connected to a cathode of the diode D3, the other end of the capacitor C13, the other end of the capacitor C14, a voltage of +24V, a cathode of the diode D5, and a C-pole of the IGBT3, and an S-pole of the IGBT3 is connected to an anode of the diode D5, the other end.
4. The self-aligning photovoltaic panel control device for an electric sailboat according to claim 3, characterized in that the logic circuit is composed of gate circuits M1-M3, gate circuit M1 is an exclusive OR gate logic circuit, and gate circuits M2 and M3 are AND gate logic circuits.
5. The self-aligning photovoltaic panel control device for an electric sailboat according to claim 4, wherein the microcontroller U1 is an STC89C52 single chip microcomputer.
6. The self-aligning photovoltaic panel control device for an electric sailboat as claimed in claim 5, wherein the driver U2 is an IR2110 driver chip.
7. The self-aligning photovoltaic panel control device for an electric sailboat according to claim 2, wherein the operational amplifier A1 and the operational amplifier A2 are LM358 operational amplifiers.
8. The self-aligning photovoltaic panel control device for an electric sailboat as claimed in claim 3, wherein the diodes D2 and D7 are voltage-stabilizing diodes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110309486.7A CN113037199B (en) | 2021-03-23 | 2021-03-23 | Photovoltaic panel control device for self-alignment of electric sailing boat |
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| CN202110309486.7A CN113037199B (en) | 2021-03-23 | 2021-03-23 | Photovoltaic panel control device for self-alignment of electric sailing boat |
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| Publication number | Publication date |
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| CN113037199B (en) | 2022-08-26 |
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