CN213661566U

CN213661566U - Photovoltaic system monitoring devices based on machine vision

Info

Publication number: CN213661566U
Application number: CN202021841495.8U
Authority: CN
Inventors: 李文滔
Original assignee: Three Gorges Power Guangdong Co ltd
Current assignee: Changxia Electric Energy Guangdong Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-07-09
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a photovoltaic system monitoring devices based on machine vision, the on-line screen storage device comprises a fixed base, the last fixed support column that is equipped with of unable adjustment base, the activity is equipped with the movable block on the support column, be connected through the head set between movable block and the unable adjustment base, the fixed monitoring case that is equipped with on the movable block, the both sides of monitoring case all are equipped with heat dissipation dust keeper, the bottom of monitoring case is equipped with machine vision monitoring devices, heat dissipation dust keeper includes the dust-proof box, the fixed dust-proof box that is equipped with in side of monitoring case, one side of dust-proof box is equipped with the weather shield of evenly laying, dust-proof incasement movable insert is equipped with four positioner, be equipped with the dust screen on four positioner respectively, vertical drier placing bag, horizontal drier placing bag and fan. The utility model discloses a fan to monitoring case both sides forms the syntropy mode of blowing to dispel the heat fast to the monitoring incasement, can keep the drying of monitoring incasement through horizontal drier placing bag and vertical drier placing bag.

Description

Photovoltaic system monitoring devices based on machine vision

Technical Field

The utility model relates to a photovoltaic system monitoring devices technical field especially relates to a photovoltaic system monitoring devices based on machine vision.

Background

With the development of science and technology, photovoltaic power generation is favored by people due to the characteristics of no pollution and reproducibility, is a renewable energy source with wide development prospect, therefore, the proportion of the photovoltaic power generation in the system is larger and larger, the photovoltaic power generation utilizes the solar energy to generate power, however, in order to ensure the normal operation of the photovoltaic power station, the photovoltaic power station needs to be monitored, but because the photovoltaic power station occupies a large area and cannot be monitored manually, a monitoring device needs to be arranged at a fixed point, and the photovoltaic power station is monitored by the fixed-point monitoring device, however, since the photovoltaic power station is generally in a gentle zone, the illumination is strong, the dust is large, the temperature in the monitoring device is easily too high, or the machine is damaged due to dust accumulation, so that the problem is solved by a photovoltaic system monitoring device based on machine vision.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the photovoltaic system monitoring devices based on machine vision that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a photovoltaic system monitoring device based on machine vision comprises a fixed base, wherein a supporting column is fixedly arranged on the fixed base, a movable block is movably arranged on the supporting column and is connected with the fixed base through a movable device, a monitoring box is fixedly arranged on the movable block, heat dissipation and dust prevention devices are arranged on two sides of the monitoring box respectively, a machine vision monitoring device is arranged at the bottom of the monitoring box, each heat dissipation and dust prevention device comprises a dust-proof box, a rain shield, a positioning device, a dust screen, a vertical drying agent placing bag, a transverse drying agent placing bag and a fan, the dust-proof box is fixedly arranged on the side edge of the monitoring box, the rain shield is uniformly laid on one side of the dust-proof box, four positioning devices are movably inserted in the dust-proof box, and the dust screen is arranged on the first positioning device, the second positioning device is provided with a vertical desiccant placing bag, the third positioning device is provided with a horizontal desiccant placing bag, and the fourth positioning device is provided with a fan.

Preferably, a temperature sensor, a humidity sensor, an illumination intensity sensor and a wind speed sensor are arranged in the monitoring box.

Preferably, the monitoring box is provided with a switch door, one side of the switch door is connected with the monitoring box through a hinge, and the other side of the switch door is fixedly connected with the monitoring box through a lock catch.

Preferably, the positioning device comprises a positioning frame and a pull groove, the positioning frame is movably inserted in the dustproof box and is in sealing connection with the dustproof box through a rubber pad, and the positioning frame is provided with the pull groove.

Preferably, machine vision monitoring devices includes first motor, axis of rotation, rotates seat, turning block, quick-witted case and camera, the monitoring incasement is fixed and is equipped with first motor, the tip of first motor is equipped with the axis of rotation, the axis of rotation runs through the monitoring case, the end fixing of axis of rotation is equipped with the rotation seat, the rotation seat internal rotation is equipped with the turning block, the end fixing of turning block is equipped with the camera, one side of rotating the seat is equipped with quick-witted case, and the machine incasement be equipped with turning block complex second motor.

Preferably, the head includes threaded rod, driven bevel gear, initiative bevel gear and rotation handle, the last rotation of unable adjustment base is equipped with the threaded rod, the spiro union movable block on the threaded rod, the fixed driven bevel gear that is equipped with in bottom of threaded rod, one side of driven bevel gear is equipped with initiative bevel gear, one side of initiative bevel gear is equipped with rotates the handle, and rotates the handle and rotate the setting on unable adjustment base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. form the equidirectional mode of blowing through the fan to monitoring case both sides, thereby dispel the heat fast to the monitoring incasement, because the setting of dust screen, can prevent that the dust from getting into the monitoring incasement, setting through horizontal drier placing bag and vertical drier placing bag, can dry the gas that the external world got into the monitoring incasement, guarantee to be in dry environment in the monitoring incasement, can prevent through the weather shield that the rainwater from getting into the monitoring incasement, through such setting, can prevent dust, dampproofing and heat dissipation to the monitoring case, high durability and convenient use.

2. Can place dust screen, vertical drier placing bag, horizontal drier placing bag and fan through the locating rack, form complete protector, then setting through the kerve, can insert the locating rack and establish in the dust-proof box, can take out simultaneously and wash the dust screen, change vertical drier placing bag, horizontal drier placing bag, maintain or change the fan, the later maintenance of being convenient for.

3. Through rotatory rotation handle for rotate the handle and drive initiative conical gear, initiative conical gear drives driven conical gear, and driven conical gear drives the threaded rod, and the threaded rod drives the movable block and reciprocates on the support column, thereby can adjust the height of monitoring case, conveniently monitor, when the machine in the monitoring case appears damaging simultaneously, also conveniently maintains convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a photovoltaic system monitoring device based on machine vision according to the present invention;

FIG. 2 is a schematic structural view of the detection box and the heat dissipation and dust prevention device of the present invention;

FIG. 3 is a schematic structural view of the positioning device, the dust screen, the vertical desiccant placing bag, the horizontal desiccant placing bag and the fan of the present invention;

fig. 4 is a schematic structural view of the movable device of the present invention.

In the figure: the device comprises a fixed base 1, a support column 2, a movable block 3, a movable device 4, a threaded rod 41, a driven bevel gear 42, a driving bevel gear 43, a rotating handle 44, a monitoring box 5, a switch door 6, a heat dissipation dustproof device 7, a dustproof box 71, a rain baffle 72, a positioning device 73, a positioning frame 731, a pull groove 732, a dustproof net 74, a vertical desiccant placing bag 75, a transverse desiccant placing bag 76, a fan 77, a machine vision monitoring device 8, a first motor 81, a rotating shaft 82, a rotating seat 83, a rotating block 84, a case 85 and a camera 86.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a photovoltaic system monitoring device based on machine vision, which comprises a fixed base 1, a support column 2 is fixedly arranged on the fixed base 1, a movable block 3 is movably arranged on the support column 2, the movable block 3 is connected with the fixed base 1 through a movable device 4, a monitoring box 5 is fixedly arranged on the movable block 3, heat dissipation and dust prevention devices 7 are respectively arranged at two sides of the monitoring box 5, a machine vision monitoring device 8 is arranged at the bottom of the monitoring box 5, the heat dissipation and dust prevention devices 7 comprise a dust-proof box 71, a rain shield 72, a positioning device 73, a dust screen 74, a vertical desiccant placing bag 75, a horizontal desiccant placing bag 76 and a fan 77, the dust-proof box 71 is fixedly arranged at the side edge of the monitoring box 5, the rain shield 72 is uniformly laid at one side of the dust-proof box 71, and four positioning devices 73 are movably inserted in the dust-proof box 71, a dust screen 74 is arranged on the first positioning device 73, a vertical desiccant placing bag 75 is arranged on the second positioning device 73, a transverse desiccant placing bag 76 is arranged on the third positioning device 73, and a fan 77 is arranged on the fourth positioning device 73;

a temperature sensor, a humidity sensor, an illumination intensity sensor and a wind speed sensor are arranged in the monitoring box 5, and through the arrangement, the photovoltaic power station can be monitored and then processed through data transmission;

the monitoring box 5 is provided with a switch door 6, one side of the switch door 6 is connected with the monitoring box 5 through a hinge, the other side of the switch door 6 is fixedly connected with the monitoring box 5 through a lock catch, and the switch door 6 can be opened and closed on the monitoring box 5 through the hinge matched with the lock catch, so that the machine in the monitoring box 5 can be maintained and replaced conveniently;

the positioning device 73 comprises a positioning frame 731 and a pull groove 732, the positioning frame 731 is movably inserted into the dust-proof box 71, the positioning frame 731 and the dust-proof box 71 are hermetically connected through a rubber pad, the pull groove 732 is arranged on the positioning frame 731, the dust-proof net 74, the vertical drying agent placing bag 75, the horizontal drying agent placing bag 76 and the fan 77 can be placed through the positioning frame 731, and then the positioning frame 731 can be inserted into the dust-proof box 71 through the arrangement of the pull groove 732;

the machine vision monitoring device 8 comprises a first motor 81, a rotating shaft 82, a rotating seat 83, a rotating block 84, a case 85 and a camera 86, wherein the first motor 81 is fixedly arranged in the monitoring box 5, the rotating shaft 82 is arranged at the end part of the first motor 81, the rotating shaft 82 penetrates through the monitoring box 5, the rotating seat 83 is fixedly arranged at the end part of the rotating shaft 82, the rotating block 84 is rotatably arranged in the rotating seat 83, the camera 86 is fixedly arranged at the end part of the rotating block 84, the case 85 is arranged on one side of the rotating seat 83, a second motor matched with the rotating block 84 is arranged in the case 85, the rotating shaft 82 is driven by the first motor 81 to rotate, the rotating seat 83 is driven by the rotating shaft 82 to rotate, the rotating seat 83 drives the rotating block 84 to rotate, then the rotating block 84 drives the camera 86 to rotate, then the second motor drives the rotating block 84 on the rotating seat 83 to adjust up and down, so as, therefore, the camera 86 can rotate in multiple angles to shoot and record pictures, the observation range is wider, and the use is convenient;

the movable device 4 comprises a threaded rod 41, a driven bevel gear 42, a driving bevel gear 43 and a rotating handle 44, the fixed base 1 is rotatably provided with the threaded rod 41, the threaded rod 41 is screwed with the movable block 3, the bottom of the threaded rod 41 is fixedly provided with the driven bevel gear 42, one side of the driven bevel gear 42 is provided with the driving bevel gear 43, one side of the driving bevel gear 43 is provided with the rotating handle 44, the rotating handle 44 is rotatably arranged on the fixed base 1, the rotating handle 44 is rotated to drive the driving bevel gear 43, the driving bevel gear 43 drives the driven bevel gear 42, the driven bevel gear 42 drives the threaded rod 41, the threaded rod 41 drives the movable block 3 to move up and down on the support column 2, so that the height of the monitoring box 5 can be adjusted, the monitoring is convenient, and the maintenance is also convenient when a machine in the monitoring box 5 is damaged, is convenient to use.

The working principle of the utility model is that the environment in the photovoltaic power station can be monitored in real time through the temperature sensor, the humidity sensor, the illumination intensity sensor and the wind speed sensor, then the rotating shaft 82 is driven to rotate through the first motor 81, the rotating shaft 82 drives the rotating seat 83 to rotate, the rotating seat 83 drives the rotating block 84 to rotate, then the rotating block 84 drives the camera 86 to rotate, then the second motor drives the rotating block 84 on the rotating seat 83 to adjust up and down, thereby adjusting the camera 86 up and down, thereby enabling the camera 86 to rotate in multiple angles, shooting pictures and video recording, the observation range is wider, then transmission processing is carried out through data transmission, the normal work of the photovoltaic power station is ensured, and the fans 77 on the two sides of the monitoring box 5 form a same-direction blowing mode, thereby rapidly dissipating heat in the monitoring box 5, because the arrangement of the dust screen 74 can prevent dust from entering the monitoring box 5, the arrangement of the transverse desiccant placing bag 76 and the vertical desiccant placing bag 75 can dry the air entering the monitoring box 5 from the outside, the monitoring box 5 is ensured to be in a dry environment, the rain baffle plate 72 can prevent rainwater from entering the monitoring box 5, the positioning frame 731 can be used for placing the dust screen 74, the vertical desiccant placing bag 75, the transverse desiccant placing bag 76 and the fan 77 to form a complete protection device, then the positioning frame 731 can be inserted into the dust-proof box 71 through the arrangement of the pull groove 732, the dust screen 74 can be taken out to be cleaned, the vertical desiccant placing bag 75 and the transverse desiccant placing bag 76 can be replaced, the fan 77 can be maintained or replaced, the handle 44 is rotated, so that the handle 44 is rotated to drive the active bevel gear 43, initiative conical gear 43 drives driven conical gear 42, and driven conical gear 42 drives threaded rod 41, and threaded rod 41 drives movable block 3 and reciprocates on support column 2 to can adjust monitoring box 5's height, conveniently monitor, when damage appears in monitoring box 5's machine simultaneously, also conveniently maintain convenient to use.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A photovoltaic system monitoring device based on machine vision comprises a fixed base (1) and is characterized in that a supporting column (2) is fixedly arranged on the fixed base (1), a movable block (3) is movably arranged on the supporting column (2), the movable block (3) is connected with the fixed base (1) through a movable device (4), a monitoring box (5) is fixedly arranged on the movable block (3), heat dissipation dustproof devices (7) are arranged on two sides of the monitoring box (5), a machine vision monitoring device (8) is arranged at the bottom of the monitoring box (5), each heat dissipation dustproof device (7) comprises a dustproof box (71), a rain baffle (72), a positioning device (73), a dustproof net (74), a vertical desiccant placing bag (75), a transverse desiccant placing bag (76) and a fan (77), and a dustproof box (71) is fixedly arranged on the side edge of the monitoring box (5), one side of dust-proof box (71) is equipped with weather shield (72) of evenly laying, four positioner (73) are equipped with in dust-proof box (71) activity is inserted, are equipped with dust screen (74) on first positioner (73), are equipped with vertical drier placing bag (75) on the second positioner (73), are equipped with horizontal drier placing bag (76) on the third positioner (73), are equipped with fan (77) on the fourth positioner (73).

2. The photovoltaic system monitoring device based on machine vision according to claim 1, characterized in that a temperature sensor, a humidity sensor, an illumination intensity sensor and a wind speed sensor are arranged in the monitoring box (5).

3. The photovoltaic system monitoring device based on machine vision according to claim 1, wherein a switch door (6) is arranged on the monitoring box (5), one side of the switch door (6) is connected with the monitoring box (5) through a hinge, and the other side of the switch door (6) is fixedly connected with the monitoring box (5) through a lock catch.

4. The photovoltaic system monitoring device based on machine vision is characterized in that the positioning device (73) comprises a positioning frame (731) and a pull groove (732), the positioning frame (731) is movably inserted into the dust-proof box (71), the positioning frame (731) and the dust-proof box (71) are in sealed connection through a rubber gasket, and the pull groove (732) is arranged on the positioning frame (731).

5. The machine-vision-based photovoltaic system monitoring device of claim 1, the machine vision monitoring device (8) comprises a first motor (81), a rotating shaft (82), a rotating seat (83), a rotating block (84), a case (85) and a camera (86), a first motor (81) is fixedly arranged in the monitoring box (5), a rotating shaft (82) is arranged at the end part of the first motor (81), the rotating shaft (82) penetrates through the monitoring box (5), a rotating seat (83) is fixedly arranged at the end part of the rotating shaft (82), a rotating block (84) is rotatably arranged in the rotating seat (83), a camera (86) is fixedly arranged at the end part of the rotating block (84), a case (85) is arranged at one side of the rotating seat (83), and a second motor matched with the rotating block (84) is arranged in the case (85).

6. The photovoltaic system monitoring device based on machine vision is characterized in that the movable device (4) comprises a threaded rod (41), a driven bevel gear (42), a driving bevel gear (43) and a rotating handle (44), the threaded rod (41) is rotatably arranged on the fixed base (1), the movable block (3) is screwed on the threaded rod (41), the driven bevel gear (42) is fixedly arranged at the bottom of the threaded rod (41), the driving bevel gear (43) is arranged on one side of the driven bevel gear (42), the rotating handle (44) is arranged on one side of the driving bevel gear (43), and the rotating handle (44) is rotatably arranged on the fixed base (1).