CN114095704B - Remote monitoring device for photovoltaic power station - Google Patents

Remote monitoring device for photovoltaic power station Download PDF

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Publication number
CN114095704B
CN114095704B CN202111372359.8A CN202111372359A CN114095704B CN 114095704 B CN114095704 B CN 114095704B CN 202111372359 A CN202111372359 A CN 202111372359A CN 114095704 B CN114095704 B CN 114095704B
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Prior art keywords
fixed
piece
camera
mounting plate
ring
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CN202111372359.8A
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CN114095704A (en
Inventor
张永生
丁建新
张亚松
张玉
邬思泓
周汗青
魏远方
刘光辉
熊伟
李达林
涂文进
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Huaneng Jiangxi Clean Energy Co ltd
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Huaneng Jiangxi Clean Energy Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S50/00Monitoring or testing of PV systems, e.g. load balancing or fault identification
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/52Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Studio Devices (AREA)

Abstract

The invention discloses a remote monitoring device of a photovoltaic power station, which comprises a monitoring assembly, a monitoring assembly and a monitoring assembly, wherein the monitoring assembly comprises a camera, a bottom plate and a connecting piece, the connecting piece is fixed at the top of the bottom plate, and the connecting piece is fixed with the bottom of the camera; and the cleaning assembly is arranged on the camera and comprises a rain shielding piece, a driving piece, a mounting plate, a transmission piece, a scraping plate and an ash removing piece, wherein the rain shielding piece is fixed at the top of the camera, the driving piece is arranged on the side face of the camera, the mounting plate is fixed with the bottom of the camera, and the transmission piece is arranged at the bottom of the mounting plate. Through the setting of cleaning assembly, can clean and wash the camera's camera lens in rainy weather, need not manual operation, and need not extra power supply, when guaranteeing the monitoring effect, accord with the advocate of present energy-concerving and environment-protective more.

Description

Remote monitoring device for photovoltaic power station
Technical Field
The invention relates to the technical field of remote monitoring of photovoltaic power stations, in particular to a remote monitoring device of a photovoltaic power station.
Background
The utility model provides a photovoltaic power plant, refer to a power generation system that utilizes solar energy, adopts electronic component such as crystalline silicon board, dc-to-ac converter to constitute, link to each other with the electric wire netting and carry electric power to the electric wire netting photovoltaic power generation system, photovoltaic power plant is the biggest green electric power development energy project of national encouragement dynamics, the camera that photovoltaic power plant remote monitoring was used in prior art is mostly exposed in the outside, and do not have the device to the clearance of camera lens, this just leads to when raining, can adhere to more raindrops on the camera lens, very big influence monitoring effect.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the invention, which should not be used to limit the scope of the invention.
The present invention has been made in view of the above-mentioned and/or existing problems with remote monitoring devices for photovoltaic power plants.
Therefore, the problem to be solved by the invention is that most of cameras for remote monitoring of photovoltaic power stations in the prior art are exposed outside, and no device for cleaning the lenses of the cameras is provided, so that more raindrops are attached to the lenses in raining, and the monitoring effect is greatly affected.
In order to solve the technical problems, the invention provides the following technical scheme: the remote monitoring device for the photovoltaic power station comprises a monitoring assembly, a monitoring module and a control module, wherein the monitoring assembly comprises a camera, a bottom plate and a connecting piece, the connecting piece is fixed on the top of the bottom plate, and the connecting piece is fixed with the bottom of the camera; and cleaning assembly, set up in on the camera, including weather shield, driving piece, mounting panel, driving piece, scraper blade and deashing piece, the weather shield be fixed in the camera top, the driving piece set up in the camera side, the mounting panel with the camera bottom is fixed, the driving piece set up in the mounting panel bottom, and with the driving piece cooperation, the scraper blade is fixed in on the driving piece, the deashing piece set up in the mounting panel below.
As a preferable scheme of the photovoltaic power station remote monitoring device, the photovoltaic power station remote monitoring device comprises the following components: the connecting piece includes spliced pole, fixed disk and connecting axle, the spliced pole is fixed in the bottom plate top, the fixed disk with the spliced pole top is fixed, the connecting axle rotate connect in between the camera with the fixed disk.
As a preferable scheme of the photovoltaic power station remote monitoring device, the photovoltaic power station remote monitoring device comprises the following components: the connecting piece still includes driving motor, driving gear, ring gear and solid fixed ring, driving motor is fixed in the fixed disk top, the driving gear with the driving motor output is fixed, gu fixed ring install in the connecting axle surface, the ring gear with gu fixed ring bottom is fixed, and with the driving gear meshing.
As a preferable scheme of the photovoltaic power station remote monitoring device, the photovoltaic power station remote monitoring device comprises the following components: the rain shield comprises a rain collecting box and a funnel, wherein the rain collecting box is fixed at the top of the camera, and the funnel is fixed at the top of the rain collecting box.
As a preferable scheme of the photovoltaic power station remote monitoring device, the photovoltaic power station remote monitoring device comprises the following components: the rain shield also comprises a connecting block and a baffle, wherein the connecting block is fixed on two sides of the bottom of the rain collecting box, and the bottom of the connecting block is fixed with the camera.
As a preferable scheme of the photovoltaic power station remote monitoring device, the photovoltaic power station remote monitoring device comprises the following components: the driving piece comprises a water pipe and a limiting ring, one end of the water pipe extends into the rainwater collecting box, the other end of the water pipe is located below the mounting plate, the limiting ring is fixed on the surface of the water pipe, and the side face of the limiting ring is fixed with the mounting plate.
As a preferable scheme of the photovoltaic power station remote monitoring device, the photovoltaic power station remote monitoring device comprises the following components: the driving medium includes impeller, connecting rod and driving disk, the impeller is located the water pipe below, connecting rod one end with the impeller is fixed, the other end with the driving disk is fixed, the driving disk is located the camera outside.
As a preferable scheme of the photovoltaic power station remote monitoring device, the photovoltaic power station remote monitoring device comprises the following components: the transmission piece further comprises a reinforcing ring and a reinforcing rod, the reinforcing ring is rotationally connected to the surface of the connecting rod, the bottom end of the reinforcing rod is fixed with the reinforcing ring, and the top end of the reinforcing rod is fixed with the bottom of the mounting plate.
As a preferable scheme of the photovoltaic power station remote monitoring device, the photovoltaic power station remote monitoring device comprises the following components: the scraping plate is in a triangular cone shape, and one end of the scraping plate is fixed on the surface of the transmission disc.
As a preferable scheme of the photovoltaic power station remote monitoring device, the photovoltaic power station remote monitoring device comprises the following components: the ash removal piece comprises a hairbrush and a fixing rod, wherein the fixing rod is fixed at the bottom of the mounting plate, and the hairbrush is fixed with the bottom end of the fixing rod.
The invention has the beneficial effects that: through the setting of cleaning assembly, can clean and wash the camera's camera lens in rainy weather, need not manual operation, and need not extra power supply, when guaranteeing the monitoring effect, accord with the advocate of present energy-concerving and environment-protective more.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is an overall structure diagram of a remote monitoring device of a photovoltaic power station.
Fig. 2 is a diagram of the structure of the connector of the remote monitoring device of the photovoltaic power station.
Fig. 3 is a block diagram of a photovoltaic power plant remote monitoring device.
Fig. 4 is a diagram showing the connection structure of the mounting plate and the transmission member of the remote monitoring device of the photovoltaic power station.
Fig. 5 is a diagram showing the connection structure of a water pipe and an impeller of a remote monitoring device of a photovoltaic power station.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1, in a first embodiment of the present invention, a remote monitoring device for a photovoltaic power station is provided, where the remote monitoring device for a photovoltaic power station includes a monitoring component 100 and a cleaning component 200, and the cleaning component 200 cleans the monitoring component 100 in rainy weather, so that the monitoring time and accuracy are improved, no manual cleaning is required, and the labor cost is greatly reduced.
Specifically, the monitoring assembly 100 includes a camera 101, a base plate 102, and a connecting member 103, where the connecting member 103 is fixed on top of the base plate 102, and the connecting member 103 is fixed on bottom of the camera 101.
The camera 101 is of a type commonly used by workers in the art, and is of a prior art.
The cleaning assembly 200 is arranged on the camera 101 and comprises a rain shielding member 201, a driving member 202, a mounting plate 203, a transmission member 204, a scraping plate 205 and a dust removing member 206, wherein the rain shielding member 201 is fixed on the top of the camera 101, the driving member 202 is arranged on the side surface of the camera 101, the mounting plate 203 is fixed with the bottom of the camera 101, the transmission member 204 is arranged at the bottom of the mounting plate 203 and matched with the driving member 202, the scraping plate 205 is fixed on the transmission member 204, and the dust removing member 206 is arranged below the mounting plate 203.
When rainy day, collect the rainwater of camera 101 top through weather shield 201, rethread rainwater and driving piece 202 drive driving medium 204 and scraper blade 205 rotate, rotate the camera lens of cutting through scraper blade 205 to camera 101 and scrape the ponding on the lens, prevent ponding influence camera 101 and monitor the operation, and need not manual work and extra power, very big improvement work efficiency, when scraper blade 205 rotates, scrub scraper blade 205 through ash removal piece 206, clear away the impurity on the scraper blade 205, prevent to scrape the colored camera lens, wherein scraper blade 205 inboard adopts the rubber material, prevent to produce the damage to the camera lens.
Example 2
Referring to fig. 1 and 2, a second embodiment of the present invention is based on the previous embodiment.
Specifically, the connecting piece 103 includes a connecting post 103a, a fixing plate 103b and a connecting shaft 103c, the connecting post 103a is fixed on the top of the bottom plate 102, the fixing plate 103b is fixed on the top of the connecting post 103a, and the connecting shaft 103c is rotatably connected between the camera 101 and the fixing plate 103 b.
The camera 101 is fixed on the fixed disc 103b by the connecting column 103a, and the camera 101 can rotate in the using process through the connecting shaft 103c, so that the monitoring range of the camera is improved.
The connecting piece 103 further comprises a driving motor 103d, a driving gear 103e, a toothed ring 103f and a fixed ring 103g, wherein the driving motor 103d is fixed on the top of the fixed disc 103b, the driving gear 103e is fixed with the output end of the driving motor 103d, the fixed ring 103g is mounted on the surface of the connecting shaft 103c, and the toothed ring 103f is fixed with the bottom of the fixed ring 103g and meshed with the driving gear 103 e.
When the camera 101 is required to rotate to adjust the monitoring area, the driving motor 103d is started, the driving gear 103e and the toothed ring 103f are driven to rotate by the driving motor 103d, and the connecting shaft 103c and the camera 101 are driven to rotate by the toothed ring 103f and the fixed ring 103g so as to monitor different areas.
Example 3
Referring to fig. 3 to 5, a third embodiment of the present invention is based on the first two embodiments.
Specifically, the rain shield 201 includes a rain collecting box 201a and a funnel 201b, the rain collecting box 201a is fixed on the top of the camera 101, and the funnel 201b is fixed on the top of the rain collecting box 201 a.
When raining, rainwater enters the rainwater collecting box 201a through the funnel 201b to be collected, wherein the top of the funnel 201b is open, and the rainwater at the top of the camera 101 is conveniently guided into the rainwater collecting box 201a to be collected.
The rain shield 201 further comprises a connecting block 201c and a baffle 201d, wherein the connecting block 201c is fixed on two sides of the bottom of the rain collecting box 201a, and the bottom is fixed with the camera 101.
The connecting block 201c is used for fixing the rainwater collecting box 201a, so that the rainwater collecting box is more firmly installed, shaking or falling of the rainwater collecting box in the using process is prevented, chamfering is performed on the top edge of the baffle 201d, rainwater is guided out from the edge of the camera 101, and excessive rainwater is prevented from being accumulated on the camera 101.
The driving piece 202 comprises a water pipe 202a and a limiting ring 202b, one end of the water pipe 202a extends into the rain collecting box 201a, the other end of the water pipe is located below the mounting plate 203, the limiting ring 202b is fixed on the surface of the water pipe 202a, and the side face of the limiting ring is fixed with the mounting plate 203.
Rainwater collected in the rainwater collecting box 201a is guided out from the water pipe 202a under the action of gravity, and no additional motor or water pump or other driving is needed, so that the rainwater collecting box meets the current advocacy of energy conservation and environmental protection.
The driving medium 204 includes an impeller 204a, a connecting rod 204b, and a driving disk 204c, wherein the impeller 204a is located below the water pipe 202a, one end of the connecting rod 204b is fixed with the impeller 204a, the other end is fixed with the driving disk 204c, and the driving disk 204c is located outside the camera 101.
The water pipe 202a is arranged at a position above the impeller 204a and is biased to the side face, when rainwater is guided out from the water pipe 202a to impact the impeller 204a, the impeller 204a can be driven to rotate by the impact force of the water, so that the connecting rod 204b and the driving disc 204c are driven to rotate by the impeller 204a, the scraper 205 is driven to rotate by the rotation of the driving disc 204c at the moment, continuous scraping and rubbing are carried out on the lens, and the phenomenon that the rainwater is attached to the lens in rainy days and the monitoring effect is influenced is prevented.
The transmission member 204 further comprises a reinforcing ring 204d and a reinforcing rod 204e, the reinforcing ring 204d is rotatably connected to the surface of the connecting rod 204b, the bottom end of the reinforcing rod 204e is fixed with the reinforcing ring 204d, and the top end is fixed with the bottom of the mounting plate 203.
The reinforcing ring 204d and the reinforcing rod 204e are used for limiting the connecting rod 204b, so that the connecting rod 204b is prevented from being deviated or swaying in the use process.
The scraper 205 is in a triangular cone shape, one end of the scraper 205 is fixed on the surface of the transmission disc 204c, and one side of the scraper 205, which is close to the lens, is in a cone shape, so that the scraping effect is better.
The ash removing member 206 includes a brush 206a and a fixing rod 206b, the fixing rod 206b is fixed to the bottom of the mounting plate 203, and the brush 206a is fixed to the bottom end of the fixing rod 206 b.
When the scraper 205 rotates, one side of the scraper, which is scratched on the lens, is contacted with the brush 206a, so that sundries on the scraper 205 are removed through the brush 206a, and larger damage to the lens is prevented in the scratching process.
When the device is used, in rainy weather, rainwater enters the rainwater collecting box 201a through the funnel 201b to be collected, wherein the top of the funnel 201b is opened, the rainwater at the top of the camera 101 is conveniently led into the rainwater collecting box 201a to be collected, then the rainwater in the rainwater collecting box 201a is led out from the water pipe 202a through gravity, the impeller 204a is impacted by the rainwater, the impeller 204a can be driven to rotate by the impact force of the water, so that the connecting rod 204b and the transmission disc 204c are driven to rotate by the impeller 204a, at the moment, the scraper 205 is driven to rotate by the rotation of the transmission disc 204c, continuous scraping is carried out on a lens, the rainwater is prevented from being attached to the lens in rainy days, the monitoring effect is influenced, and meanwhile, the scraper 205 contacts with the brush 206a on one side of the lens to be scraped, so that the sundries on the scraper 205 are removed through the brush 206a, the lens is prevented from being greatly damaged in the scraping process, and no extra motor or water pump or other driving is needed, the device accords with the current energy-saving and environment-friendly advocate, and the cleaning efficiency is greatly improved; when the camera 101 is required to rotate to adjust the monitoring area, the driving motor 103d is started, the driving gear 103e and the toothed ring 103f are driven to rotate by the driving motor 103d, and the connecting shaft 103c and the camera 101 are driven to rotate by the toothed ring 103f and the fixed ring 103g, so that different areas are monitored, and the monitoring range of the camera 101 is improved.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims (1)

1. A photovoltaic power plant remote monitoring device which characterized in that: comprising the steps of (a) a step of,
the monitoring assembly (100) comprises a camera (101), a bottom plate (102) and a connecting piece (103), wherein the connecting piece (103) is fixed at the top of the bottom plate (102), and the connecting piece (103) is fixed with the bottom of the camera (101); and
the cleaning assembly (200) is arranged on the camera (101) and comprises a rain shielding piece (201), a driving piece (202), a mounting plate (203), a transmission piece (204), a scraping plate (205) and an ash removing piece (206), wherein the rain shielding piece (201) is fixed on the top of the camera (101), the driving piece (202) is arranged on the side face of the camera (101), the mounting plate (203) is fixed with the bottom of the camera (101), the transmission piece (204) is arranged at the bottom of the mounting plate (203) and matched with the driving piece (202), the scraping plate (205) is fixed on the transmission piece (204), and the ash removing piece (206) is arranged below the mounting plate (203);
the connecting piece (103) comprises a connecting column (103 a), a fixed disc (103 b) and a connecting shaft (103 c), wherein the connecting column (103 a) is fixed at the top of the bottom plate (102), the fixed disc (103 b) is fixed with the top end of the connecting column (103 a), and the connecting shaft (103 c) is rotationally connected between the camera (101) and the fixed disc (103 b);
the connecting piece (103) further comprises a driving motor (103 d), a driving gear (103 e), a toothed ring (103 f) and a fixed ring (103 g), wherein the driving motor (103 d) is fixed at the top of the fixed disc (103 b), the driving gear (103 e) is fixed with the output end of the driving motor (103 d), the fixed ring (103 g) is mounted on the surface of the connecting shaft (103 c), and the toothed ring (103 f) is fixed with the bottom of the fixed ring (103 g) and meshed with the driving gear (103 e);
the rain shield (201) comprises a rain collecting box (201 a) and a funnel (201 b), wherein the rain collecting box (201 a) is fixed at the top of the camera (101), and the funnel (201 b) is fixed at the top of the rain collecting box (201 a);
the rain shield (201) further comprises a connecting block (201 c) and a baffle (201 d), wherein the connecting block (201 c) is fixed on two sides of the bottom of the rain collecting box (201 a), and the bottom is fixed with the camera (101);
the driving piece (202) comprises a water pipe (202 a) and a limiting ring (202 b), one end of the water pipe (202 a) extends into the rainwater collecting box (201 a), the other end of the water pipe is positioned below the mounting plate (203), the limiting ring (202 b) is fixed on the surface of the water pipe (202 a), and the side face of the limiting ring is fixed with the mounting plate (203);
the transmission piece (204) comprises an impeller (204 a), a connecting rod (204 b) and a transmission disc (204 c), wherein the impeller (204 a) is positioned below the water pipe (202 a), one end of the connecting rod (204 b) is fixed with the impeller (204 a), the other end of the connecting rod is fixed with the transmission disc (204 c), and the transmission disc (204 c) is positioned outside the camera (101);
the transmission piece (204) further comprises a reinforcing ring (204 d) and a reinforcing rod (204 e), the reinforcing ring (204 d) is rotationally connected to the surface of the connecting rod (204 b), the bottom end of the reinforcing rod (204 e) is fixed with the reinforcing ring (204 d), and the top end of the reinforcing rod is fixed with the bottom of the mounting plate (203);
the scraping plate (205) is in a triangular cone shape, and one end of the scraping plate is fixed on the surface of the transmission disc (204 c);
the ash cleaning piece (206) comprises a hairbrush (206 a) and a fixing rod (206 b), wherein the fixing rod (206 b) is fixed at the bottom of the mounting plate (203), and the hairbrush (206 a) is fixed with the bottom end of the fixing rod (206 b).
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"无螺钉式散热摄像头的结构研究";陈国兴等;《 军民两用技术与产品》(第22期);全文 *

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