CN112636680A - Movable energy-saving energy storage device with photovoltaic wing - Google Patents
Movable energy-saving energy storage device with photovoltaic wing Download PDFInfo
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- 238000004146 energy storage Methods 0.000 title claims abstract description 46
- 238000005286 illumination Methods 0.000 claims abstract description 22
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- 238000001514 detection method Methods 0.000 claims abstract description 7
- 230000006378 damage Effects 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009530 blood pressure measurement Methods 0.000 claims description 3
- 230000010485 coping Effects 0.000 claims description 3
- 238000011897 real-time detection Methods 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 claims 1
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- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 2
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- 230000004075 alteration Effects 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
-
- 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
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/20—Systems characterised by their energy storage means
-
- 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
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/40—Mobile PV generator systems
-
- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The invention discloses a movable energy-saving energy storage device with a photovoltaic wing spreader, which comprises a controller, wherein the controller is connected with a power supply; a sensor module; an actuator module; an energy storage and solar panel; this take portable energy-conserving energy memory of photovoltaic exhibition wing, wholly be the car shape, adopt the singlechip as control core, carry out the whole orbit realization of image recognition detection removal process by the camera and advance and keep away the barrier, avoid extreme weather and bring the destruction risk for the device through carrying out wind speed detection in real time, and detect illumination intensity at the prerequisite of guaranteeing device reliable work, realize maximum power tracking, if extreme weather appears, narrow and small space or be less than the foldable solar photovoltaic board of lower limit controller output signal control steering wheel shrink at illumination intensity, and judge illumination intensity maximum control device universal wheel and exhibition wing steering wheel in real time through the photo resistance and guarantee maximum illumination intensity and realize the battery energy storage maximize, the maximum power of solar energy is caught.
Description
Technical Field
The invention relates to the technical field of mobile energy-saving energy storage devices, in particular to a mobile energy-saving energy storage device with photovoltaic wings.
Background
Among the many new energy sources, photovoltaic power generation has a very important position in the new generation energy sources. When the solar power plant is operated, the defects of solar power generation can be effectively improved by applying the solar tracking control system. Therefore, research into solar tracking control systems is critical to the efficient and rational utilization of solar energy. However, according to technical statistics, the conversion efficiency of the solar cell module can reach about 25%. In practical technical application, the solar cell module is fixedly installed, and the angle of the solar cell panel cannot be adjusted, so that the absorption amount of solar energy is reduced. At present, how to improve the utilization rate of solar energy under the existing conditions is an urgent problem which needs to be solved.
The conventional energy storage devices are mainly divided into a fixed energy storage system and a mobile energy storage system, wherein the mobile energy storage system is mainly a portable energy storage device, which is a device that a truck moves among different electric devices to provide different local services in a distribution feeder.
This device is around how guaranteeing solar cell panel's maximum luminous power in extreme weather to accessible image identification keeps away the barrier and advances, has designed the telescopic photovoltaic exhibition wing that can change according to illumination intensity and environment, and fully considers energy memory's operational environment and work needs, realizes convenient portable energy storage equipment. Therefore, the movable energy-saving energy storage device with the photovoltaic wing expanding device is provided.
Disclosure of Invention
The invention aims to provide a mobile energy-saving energy storage device with a photovoltaic wing spreader, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a movable energy-saving energy storage device with photovoltaic wings is characterized by comprising a controller; a sensor module; an actuator module; an energy storage and solar panel;
the output end of the sensor module is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input end of the actuator module, and the output end of the actuator module is electrically connected with the input ends of the energy storage and solar cell panel.
Preferably, the controller selects an STC series single-chip microcomputer microprocessor.
Preferably, the sensor module comprises a wind speed detector, an infrared sensor, a panoramic camera and a photoresistor.
Preferably, the actuator module comprises a moving motor for controlling the stroke of the moving energy storage device and a wing-unfolding steering engine for controlling the telescopic direction of the photovoltaic cell panel.
Preferably, the energy storage and solar cell panel is a folding solar photovoltaic panel.
An extreme weather control wing-spreading contraction subprogram operation method comprises the steps of calculating the maximum wind pressure which can be borne by the whole vehicle body structure through real-time wind speed detection, and determining a specific wind speed value which can damage the integrity of a solar cell panel support by contrasting with an anemometer;
the determined specific value of the wind speed is used as a preset value in a special condition coping mode, and when extreme weather occurs and the wind speed exceeds the preset value, the controller can control the steering engine to adjust the unfolded solar cell panel from the current state to the contracted state;
calculating the maximum wind pressure borne by the vehicle body structure:
the wind speed and the wind pressure meet the following formulas 1.1 and 1.2:
in the formula, P and P0Static pressure and total pressure, rho is air density, and U is wind speed.
If the double-sided pressure measurement of the photovoltaic array in the device is considered, the wind pressure is considered to be related to the number and the area of the photovoltaic cell panels, the bearing wind pressure coefficient of the photovoltaic cell panels and the component area weighted average wind pressure coefficient C are consideredf(t) is:
wherein C ispn,j(t) is the net wind pressure coefficient, AiIs the slave area of the photovoltaic module.
The obstacle avoidance traveling sub-program operation method is characterized in that real-time environment transmission is carried out through a panoramic camera, the position of a mobile energy storage device can be fed back in real time, the moving direction of the device can be remotely controlled through a WIFI module, the position of the device can be detected in real time through an infrared sensor, the device is matched with a voltage comparator to transmit signals to a controller, and then a motor driving device and an omnidirectional wheel are controlled.
A maximum optical power capturing program operation method comprises the steps that a wing-unfolding type photovoltaic cell panel array is adopted to receive illumination signals, under the condition that the safety and reliability of an external environment are determined through a microprocessor, the condition that the current photovoltaic cell starts energy storage, namely the daytime in fine weather, is judged through the minimum illumination intensity limit value of a photosensitive sensor, the maximum illumination intensity of the current area is set according to a system, the wing-unfolding angle of the photovoltaic cell panel is determined through comparison and determination of the minimum error, the maximum capturing of optical power is achieved through the output of a steering engine, and the maximization of energy storage is achieved.
Compared with the prior art, the invention has the beneficial effects that:
the solar photovoltaic panel tracking device is integrally vehicle-shaped, a single chip microcomputer is used as a control core, the camera is used for carrying out image recognition and detection on the whole track in the moving process to realize traveling obstacle avoidance, the damage risk brought to the device by extreme weather is avoided by carrying out wind speed detection in real time, the illumination intensity is detected on the premise that the reliable work of the device is guaranteed, the maximum power tracking is realized, if the extreme weather and narrow space occur or the illumination intensity is lower than the lower limit value, the controller outputs signals to control the steering engine to shrink the folding solar photovoltaic panel, the universal wheels of the illumination intensity maximum value control device and the wing-spreading steering engine are judged in real time through the photoresistor to guarantee the maximum illumination intensity to realize the energy storage.
Drawings
FIG. 1 is a control schematic diagram of a mobile energy-saving energy storage device with photovoltaic wings;
FIG. 2 is a flowchart of a wing-spreading subroutine for resisting maximum wind pressure and contraction;
FIG. 3 is a flowchart of a pre-obstacle avoidance subroutine;
fig. 4 is a flowchart of a maximum optical power capture procedure.
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.
Referring to fig. 1, the present invention provides a technical solution: a movable energy-saving energy storage device with photovoltaic wings is characterized by comprising a controller; a sensor module; an actuator module; an energy storage and solar panel;
the output end of the sensor module is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input end of the actuator module, and the output end of the actuator module is electrically connected with the input ends of the energy storage and solar cell panel.
The controller selects an STC series single chip microcomputer microprocessor.
The sensor module comprises a wind speed detector, an infrared sensor, a panoramic camera and a photoresistor.
The wind speed detector mainly comprises a wind speed detector capable of detecting wind speed in real time, wherein the wind speed detector ensures the working safety and reliability of the device in consideration of the integral structure of the mobile charging device, particularly the maximum wind power tolerance of a photovoltaic cell panel;
environmental signals are transmitted to the microprocessor through the panoramic camera, the infrared sensor and the voltage comparison, and meanwhile, the microprocessor controls the motor driving module according to the collected signals and the camera information to ensure the safe advancing direction of the mobile equipment.
The illumination intensity is detected in real time through the photosensitive resistor, and the working process of the photosensitive resistor is converted into a resistance value according to the illumination intensity and then expressed as a voltage signal, so that the direction of the controlled steering engine is changed, the direction of the wing-unfolding cell panel is adjusted, and the maximum optical power is captured.
The actuator module comprises a moving motor for controlling the stroke of the moving energy storage device and a wing-unfolding steering engine for controlling the telescopic direction of the photovoltaic cell panel.
Through the input signal of infrared sensor and panorama appearance of making a video recording, the controller judges output voltage signal and realizes removing energy memory's obstacle-avoiding tracking, and this device is wheeled drive, including drive arrangement, motor and omniwheel.
The telescopic state and the energy storage efficiency of the photovoltaic cell panel are guaranteed to work safely and daytime in fine weather by an external actual environment, namely based on a safe wind speed range detected by an anemoscope and the lower limit of the illumination intensity of unfolding of the unfolding wings, and the controller controls the steering engine to stretch the unfolding wings after judging, otherwise, the telescopic state and the energy storage efficiency are folded, and further the upper limit value of the illumination intensity is judged to continuously adjust the direction of the steering engine to guarantee the capture of the maximum light power, so that the maximization of energy storage is realized.
The energy storage and solar cell panel adopts a folding solar photovoltaic panel, in order to ensure the calculation of the gravity of the whole photovoltaic cell panel and the bearing capacity of the support and the miniaturization of the maintenance module of the photovoltaic cell panel, the photovoltaic array distribution is constructed by adopting a 110 x 80mm small solar cell panel, and the unit type solar cell panel is realized and the direct current storage battery is adopted to store electric energy.
An extreme weather control wing-spreading contraction subprogram operation method comprises the steps of calculating the maximum wind pressure which can be borne by the whole vehicle body structure through real-time wind speed detection, and determining a specific wind speed value which can damage the integrity of a solar cell panel support by contrasting with an anemometer;
the determined specific value of the wind speed is used as a preset value in a special condition coping mode, and when extreme weather occurs and the wind speed exceeds the preset value, the controller can control the steering engine to adjust the unfolded solar cell panel from the current state to the contracted state;
calculating the maximum wind pressure borne by the vehicle body structure:
the wind speed and the wind pressure meet the following formulas 1.1 and 1.2:
in the formula, P and P0Static pressure and total pressure, rho is air density, and U is wind speed.
If the double-sided pressure measurement of the photovoltaic array in the device is considered, the wind pressure is considered to be related to the number and the area of the photovoltaic cell panels, the bearing wind pressure coefficient of the photovoltaic cell panels and the component area weighted average wind pressure coefficient C are consideredf(t) is:
wherein C ispn,j(t) is the net wind pressure coefficient, AiIs the slave area of the photovoltaic module.
The maximum endurable wind pressure of the device is obtained through the above, the set value of the extreme weather photovoltaic wing extension is determined by contrasting an anemometer, and the flow chart of the subprogram is shown in fig. 2.
The obstacle avoidance traveling sub-program operation method is characterized in that real-time environment transmission is carried out through a panoramic camera, the position of a mobile energy storage device can be fed back in real time, the moving direction of the device can be remotely controlled through a WIFI module, the position of the device can be detected in real time through an infrared sensor, the device is matched with a voltage comparator to transmit signals to a controller, and then a motor driving device and an omnidirectional wheel are controlled.
The flow chart of the obstacle avoidance sub-procedure is shown in fig. 3.
A maximum optical power capturing program operation method comprises the steps that a wing-unfolding type photovoltaic cell panel array is adopted to receive illumination signals, under the condition that the safety and reliability of an external environment are determined through a microprocessor, the condition that the current photovoltaic cell starts energy storage, namely the daytime in fine weather, is judged through the minimum illumination intensity limit value of a photosensitive sensor, the maximum illumination intensity of the current area is set according to a system, the wing-unfolding angle of the photovoltaic cell panel is determined through comparison and determination of the minimum error, the maximum capturing of optical power is achieved, the energy storage maximization is achieved, and a program flow chart is shown in figure 4.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a take portable energy-conserving energy memory of photovoltaic exhibition wing which characterized in that includes:
a controller;
a sensor module;
an actuator module;
an energy storage and solar panel;
the output end of the sensor module is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input end of the actuator module, and the output end of the actuator module is electrically connected with the input ends of the energy storage and solar cell panel.
2. The mobile energy-saving energy storage device with the photovoltaic wings as claimed in claim 1, wherein: the controller selects an STC series single chip microcomputer microprocessor.
3. The mobile energy-saving energy storage device with the photovoltaic wings as claimed in claim 1, wherein: the sensor module comprises a wind speed detector, an infrared sensor, a panoramic camera and a photoresistor.
4. The mobile energy-saving energy storage device with the photovoltaic wings as claimed in claim 1, wherein: the actuator module comprises a moving motor for controlling the stroke of the moving energy storage device and a wing-unfolding steering engine for controlling the telescopic direction of the photovoltaic cell panel.
5. The mobile energy-saving energy storage device with the photovoltaic wings as claimed in claim 1, wherein: the energy storage and solar cell panel is a folding solar photovoltaic panel.
6. An extreme weather control wing-spreading contraction sub-program operation method is characterized in that:
through real-time wind speed detection, firstly, the maximum wind pressure which can be borne by the whole vehicle body structure is calculated, and a specific wind speed value which can damage the integrity of a solar cell panel support is determined by contrasting an anemometer;
the determined specific value of the wind speed is used as a preset value in a special condition coping mode, and when extreme weather occurs and the wind speed exceeds the preset value, the controller can control the steering engine to adjust the unfolded solar cell panel from the current state to the contracted state;
calculating the maximum wind pressure borne by the vehicle body structure:
the wind speed and the wind pressure meet the following formulas 1.1 and 1.2:
in the formula, P and P0Static pressure and total pressure, rho is air density, and U is wind speed.
If the double-sided pressure measurement of the photovoltaic array in the device is considered, the wind pressure is considered to be related to the number and the area of the photovoltaic cell panels, the bearing wind pressure coefficient of the photovoltaic cell panels and the component area weighted average wind pressure coefficient C are consideredf(t) is:
wherein C ispn,j(t) is the net wind pressure coefficient, AiIs the slave area of the photovoltaic module.
7. An obstacle avoidance traveling sub-program operation method is characterized in that:
carry out real-time environment transmission through the panorama appearance of making a video recording, can feed back in real time and remove energy memory position, accessible WIFI module remote control device moving direction, also accessible infrared sensor real-time detection position to cooperate with voltage comparator and give the controller with signal transmission, and then control motor drive and omniwheel.
8. A maximum optical power capturing program operation method is characterized in that: the wing-unfolding type photovoltaic cell panel array is adopted to receive illumination signals, under the condition that the safety and reliability of the external environment are determined through the microprocessor, the condition that the photovoltaic cell starts energy storage at present, namely the daytime in sunny days, is judged through the minimum illumination intensity limit value of the photosensitive sensor, the maximum illumination intensity of the area where the photovoltaic cell is located at present is set according to the system, the wing-unfolding angle of the photovoltaic cell panel is determined through comparing the minimum error, the maximum capture of the optical power is achieved through the output of the steering engine, and the maximization of the energy storage is achieved.
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| CN202011541174.0A CN112636680A (en) | 2020-12-23 | 2020-12-23 | Movable energy-saving energy storage device with photovoltaic wing |
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| CN202011541174.0A CN112636680A (en) | 2020-12-23 | 2020-12-23 | Movable energy-saving energy storage device with photovoltaic wing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116599463A (en) * | 2023-06-20 | 2023-08-15 | 江苏福思克环境科技有限公司 | Photovoltaic energy storage control system for mobile refrigeration house |
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Application publication date: 20210409 |