CN217329230U

CN217329230U - Liftable photovoltaic power plant monitoring system

Info

Publication number: CN217329230U
Application number: CN202221221960.7U
Authority: CN
Inventors: 刘荣刚; 牛国智; 胡春林; 黄立新; 谭振国; 曾佳佳; 李军; 冯军
Original assignee: New Energy Branch Of Wuling Power Co ltd; Harbin Institute of Technology Weihai
Current assignee: New Energy Branch Of Wuling Power Co ltd; Harbin Institute of Technology Weihai
Priority date: 2021-10-26
Filing date: 2022-05-20
Publication date: 2022-08-30
Anticipated expiration: 2032-05-20

Abstract

The utility model provides a liftable photovoltaic power plant monitoring system is equipped with base, actuating mechanism and terminal computer, actuating mechanism establishes on the base, still be equipped with elevating system on the base, the elevating system top is equipped with air velocity transducer and camera, the last push rod that is equipped with of actuating mechanism, the push rod with elevating system connects, is used for the drive elevating system goes up and down, air velocity transducer with the camera respectively with the terminal computer is connected, actuating mechanism still is equipped with the remote controller. The technical problem that the monitoring range is small or the monitoring duration is greatly influenced by the ambient temperature in the existing photovoltaic power station image monitoring mode is solved. The utility model discloses but wide application is in remote monitering system.

Description

Liftable photovoltaic power plant monitoring system

Technical Field

The utility model relates to a monitoring system especially relates to a liftable photovoltaic power plant monitoring system.

Background

With the adjustment of energy structures, photovoltaic power stations are widely popularized and applied, but due to the influence of strong wind weather and winter snowing weather, damage to photovoltaic modules or light-gathering modules is inevitable, and damage conditions need to be monitored in time.

The current photovoltaic power plant image monitoring mainly uses the camera to gather image information and passes back to the fortune dimension center of power station, but this scheme monitoring range is less, need arrange many cameras and just can monitor whole power station. With the development of unmanned aerial vehicle technology, many photovoltaic power stations begin to adopt unmanned aerial vehicles for real-time monitoring, however, in northern areas of China, such as high latitude areas like Heilongjiang, inner Mongolia and the like, the unmanned aerial vehicles are long in winter, the temperature often reaches-30 ℃, and the storage batteries of the unmanned aerial vehicles are difficult to work continuously at low temperature.

Disclosure of Invention

The utility model discloses there is monitoring range little or the long great technical problem that is influenced by ambient temperature when monitoring to current photovoltaic power plant image monitoring mode, provide a monitoring range great, do not influenced by ambient temperature, and convenient operation, the liftable photovoltaic power plant monitoring system that can use for a long time.

For this reason, the technical scheme of the utility model be, a liftable photovoltaic power plant monitoring system is equipped with base, actuating mechanism and terminal computer, actuating mechanism establishes on the base, still be equipped with elevating system on the base, the elevating system top is equipped with air velocity transducer and camera, the last push rod that is equipped with of actuating mechanism, the push rod with elevating system connects for the drive elevating system goes up and down, air velocity transducer with the camera respectively with terminal computer connects, actuating mechanism still is equipped with the remote controller.

Preferably, the camera adopts a pan-tilt rotating 360-degree panoramic camera.

Preferably, the lifting mechanism adopts a scissor type lifting mechanism, a lifting rod is arranged on the scissor type lifting mechanism, and an included angle between the lifting rod and the base is not more than 80 degrees.

Preferably, the base is provided with a sliding groove, and the sliding groove is matched with the lifting mechanism.

Preferably, the base is fixed to a foundation.

The utility model has the advantages that,

(1) the lifting mechanism is arranged, the camera and the wind speed sensor are arranged at the top of the lifting mechanism, lifting can be carried out according to weather conditions, damage to the camera and the wind speed sensor in strong wind weather is avoided, the service life is prolonged, the lifting mechanism is lifted in time after severe weather, the state of the photovoltaic power station is monitored, the height of the lifting mechanism can be adjusted according to needs, a wider range is monitored conveniently, the height of the monitoring system after being lifted is 20-30 meters, and the monitoring radius can reach 3000-5000 meters;

(2) the driving mechanism is provided with a remote controller for controlling, the remote control distance can reach 5000 meters, the remote controller controls the extension and retraction of a push rod on the driving mechanism to drive the lifting mechanism to lift, and remote control is conveniently and quickly realized;

(3) the base is directly fixed on the foundation, the structure is simple, and the construction is convenient.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic view of the communication connection between the wind speed sensor and the camera and the terminal computer according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a driving mechanism according to an embodiment of the present invention.

The symbols in the drawings illustrate that:

1.a camera; 2. a wind speed sensor; 3. a lifting mechanism; 4. a base; 5. a chute; 6. a drive mechanism; 7. a push rod; 8. a reinforced concrete foundation; 9. a lifting rod; 10. a power converter; 11. a wind speed signal line; 12. a communication crossover sub; 13. a connecting wire; 14, a POE switch; 15. an image signal line; 16. a router; 17. a terminal computer; 18. fixing the bolt; 19. the push rod is connected with the bolt; DC12V power line; AC220V power cord; 22. a cross beam; 22.1. a bottom end beam; 22.2. a top right cross beam; 22.3. top left beam.

Detailed Description

The present invention will be further described with reference to the following examples.

As shown in fig. 1, the liftable photovoltaic power station monitoring system is provided with a base 4, a driving mechanism 6 and a terminal computer 17, wherein the driving mechanism 6 is arranged on the base 4, the driving mechanism 6 is fixedly connected with the base 4 through a fixing bolt 18, and the terminal computer 17 is arranged in a monitoring room within 5000 meters of the monitoring system. Be equipped with spout 5 on the base 4, be equipped with elevating system 3 in the spout 5, elevating system 3 adopts cuts fork elevating system, cuts fork elevating system and includes lifter 9 and crossbeam 22, cuts fork elevating system and wholly adopts Q235B material, is equipped with the anti rust paint coating, and the priming paint is rich zinc for the epoxy, and the intermediate level is epoxy cloud iron, and the surface course is the fluorocarbon paint. The top of the lifting mechanism 3 is provided with an air speed sensor 2 and a camera 1, the air speed sensor 2 is fixed on a top right cross beam 22.2 of the lifting mechanism, the camera 1 is fixed on a top left cross beam 22.3 of the lifting mechanism, and the air speed sensor 2 can adopt a mechanical or ultrasonic air speed sensor and is used for monitoring the real-time air speed on site.

The driving mechanism 6 is provided with a push rod 7, the end part of the push rod 7 is provided with a push rod connecting bolt 19, and the push rod 7 is connected with a bottom end beam 22.1 of the lifting mechanism 3 through the push rod connecting bolt 19. When the push rod 7 moves in the horizontal direction, the scissor type lifting mechanism moves in the vertical direction, the included angle between the lifting rod 9 and the base 4 is limited to be not more than 80 degrees by the length of the sliding groove 5 on the base 4, the maximum lifting height of the monitoring system is 30 meters, and the monitoring radius can reach 5000 meters. On the whole, the wind speed sensor 2 and the camera 1 are respectively connected with the terminal computer 17, the driving mechanism 6 is provided with a remote controller, the remote controller adopts an industrial remote controller, the remote control distance can reach 5000 meters, the remote control driving mechanism 6 can conveniently and quickly drive the push rod 7 to stretch, and then the lifting mechanism 3 can lift.

The base 4 is fixedly mounted, namely: the base 4 is installed on a reinforced concrete foundation 8 pre-embedded with anti-corrosion bolts, and the scissor type lifting mechanism is installed on the base 4. Adopt conventional electric wire netting to supply power for monitoring system's camera 1, air velocity transducer 2, actuating mechanism 6, can avoid using the technical bottleneck problem of battery under low temperature environment, and at this moment, the 2 power supply schemes of air velocity transducer are: the AC220V power line 21 is connected to the power converter 10, the power converter 10 is connected to the DC12V power line 20, and the other end of the DC12V power line 20 is connected to the wind speed sensor 2, thereby completing the power supply. The camera 1 is powered by a POE switch 14 which connects the router 16 and the terminal computer 17.

The communication scheme of the wind speed sensor 2 is as follows: a communication adapter 12 is arranged between the wind speed sensor 2 and the terminal computer 17, the communication adapter 12 is provided with a USB interface, the wind speed sensor 2 is connected with the communication adapter 12 through two RS485 wind speed signal wires 11, the communication adapter 12 is connected with the terminal computer 17 through the USB interface, and wind speed information is transmitted to the terminal computer 17 through the USB interface. Camera 1 adopts 360 panorama cameras of cloud platform rotation type, and camera 1 is connected with POE switch 14 through connecting wire 13 that can supply power simultaneously and transmit image signal, and POE switch 14 rethread image signal line 15 is connected with router 16, then is connected to terminal computer 17 through the data line again.

During the use, wind speed sensor 2 transmits on-the-spot wind speed information to terminal computer 17 in real time, fortune dimension personnel can receive the wind speed information through terminal computer 17, confirm whether need to rise or fall monitoring system through the wind speed, for example, when the wind speed is too big, photovoltaic module or spotlight component are destroyed easily, need in time to rise elevating system 3 after the strong wind, so that camera 1 can monitor photovoltaic module or spotlight component's damaged condition, of course also can rise or fall elevating system 3 according to actual demand, when needing to rise or fall monitoring system, can drive elevating system 3 through remote control actuating mechanism 6 of remote controller lift. The camera 1 is used for monitoring the damage condition of the photovoltaic assembly or the light condensing assembly caused by strong wind weather and monitoring the snow accumulation condition of the photovoltaic assembly or the light condensing assembly in snowing weather, and transmitting the real-time condition to the terminal computer to realize remote monitoring of the photovoltaic power station.

The operation and maintenance personnel can raise the lifting mechanism only after high wind and in snowy weather through the remote control system, and the monitoring system is lowered to the lowest point through the lifting mechanism in other time, so that the wind resistance of the monitoring system can be improved, the service life of the monitoring system can be prolonged, and the shielding of the shadow of the monitoring system on the photovoltaic array can be avoided.

However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.

Claims

1. The utility model provides a liftable photovoltaic power plant monitoring system, its characterized in that is equipped with base, actuating mechanism and terminal computer, actuating mechanism establishes on the base, still be equipped with elevating system on the base, the elevating system top is equipped with air velocity transducer and camera, the last push rod that is equipped with of actuating mechanism, the push rod with elevating system connects for the drive elevating system goes up and down, air velocity transducer with the camera respectively with the terminal computer is connected, actuating mechanism still is equipped with the remote controller.

2. The liftable photovoltaic power plant monitoring system of claim 1, wherein the camera is a pan-tilt-swivel 360 ° panoramic camera.

3. The liftable photovoltaic power plant monitoring system of claim 1, wherein the lifting mechanism is a scissor lifting mechanism, a lifting rod is arranged on the scissor lifting mechanism, and an included angle between the lifting rod and the base is not more than 80 °.

4. The liftable photovoltaic power plant monitoring system of claim 3, wherein the base is provided with a chute, and the chute is matched with the lifting mechanism.

5. The liftable photovoltaic power plant monitoring system of claim 1, wherein the base is fixed to a foundation.