CN218276867U

CN218276867U - Video security system for photovoltaic power station

Info

Publication number: CN218276867U
Application number: CN202222585627.0U
Authority: CN
Inventors: 熊昌全; 张宇宁; 刘育; 唐道建
Original assignee: State Power Investment Group Southwest Energy Research Institute Co ltd; State Power Investment Group Sichuan Electric Power Co ltd
Current assignee: State Power Investment Group Southwest Energy Research Institute Co ltd; State Power Investment Group Sichuan Electric Power Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-01-10
Anticipated expiration: 2032-09-28

Abstract

The utility model aims to solve the technical problem that a video security protection system for photovoltaic power plant that all-round control is patrolled, is convenient for maintain supervisory equipment, effectively reduces staff's intensity of labour, effectively reduces control picture shake phenomenon is provided. The system comprises a monitoring center platform, a photovoltaic field monitoring subsystem and a booster station monitoring subsystem; the photovoltaic field monitoring subsystem monitors the dynamic state of the photovoltaic field in an omnibearing manner for 24 hours through a plurality of first gun-shaped cameras, a plurality of first spherical cameras and a plurality of first panoramic cameras; the booster station monitoring subsystem monitors the dynamic state of the booster station in 24 hours in an all-round mode through a plurality of second gun-shaped cameras, a plurality of second spherical cameras and a plurality of second panoramic cameras, is used for monitoring the operating temperature of important equipment of the booster station in 24 hours through a plurality of infrared thermal imaging cameras, is simple to operate, and is suitable for popularization in the technical field of security protection.

Description

Video security system for photovoltaic power station

Technical Field

The utility model relates to a security protection technical field, concretely relates to a video security protection system for photovoltaic power plant.

Background

The photovoltaic power station is a power generation system which is formed by using solar energy and electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like, and is connected with a power grid and transmits power to the power grid. The photovoltaic power station belongs to the green power development energy project with the greatest national encouragement. The photovoltaic power stations are generally built on the desert of the deserted and smokeproof, wherein one part of the power stations is built in high altitude areas, such as local areas of the Qinghai, tibet, local areas of Sichuan and the like, the high altitude areas have unique conditions, thin air, good sunlight projection, sufficient illumination and relatively long irradiation time, but the high altitude areas have thin air and large stormy weather, relatively more tasks are taken for the inspection and security work of the photovoltaic power stations, the photovoltaic power stations are relatively large, generally comprise photovoltaic fields, booster stations and the like, the online inspection is realized by only depending on manual inspection and failing to meet the requirements by means of some auxiliary tools, present mostly comes the supplementary inspection with the help of surveillance camera head, current a lot all adopt fixed angle's mode to monitor, there are some control dead angles, in addition, current surveillance camera head all carries out fixed mounting through ordinary installation pole, need climb high processing in the maintenance process in later stage, this is a work that wastes time and energy to high altitude area, just further increased work burden, in addition, current installation pole is integrated into one piece's columnar body or cylindrical casing mostly, it is too big to appear the wind degree easily in the strong wind weather that changes the altitude, installation pole rocks acutely during to, make the control picture too be unfavorable for the shake to observe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a video security protection system for photovoltaic power plant that all-round control is patrolled, is convenient for maintain supervisory equipment, effectively reduces staff's intensity of labour, effectively reduces control picture shake phenomenon is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the video security system for the photovoltaic power station comprises a monitoring center platform, a photovoltaic field area monitoring subsystem and a booster station monitoring subsystem;

the monitoring center platform comprises a system server, a database server, a video storage server, a collecting exchanger, a core exchanger, a television wall, a high-definition decoder and a client, wherein the system server, the database server, the video storage server, the high-definition decoder and the client are respectively in signal connection with the core exchanger;

the photovoltaic field area monitoring subsystem comprises at least one first access switch, a plurality of first gun-shaped cameras, a plurality of first spherical cameras and a plurality of first panoramic cameras, the plurality of first gun-shaped cameras, the plurality of first spherical cameras and the plurality of first panoramic cameras are respectively in signal connection with the first access switch, and the plurality of first gun-shaped cameras, the plurality of first spherical cameras and the plurality of first panoramic cameras are respectively fixedly arranged at proper positions of the photovoltaic field area through a plurality of first installation vertical rods and are used for comprehensively monitoring the dynamic state of the photovoltaic field area for 24 hours;

the booster station monitoring subsystem comprises at least one second access switch, a plurality of second gun-shaped cameras, a plurality of second spherical cameras, a plurality of second panoramic cameras and a plurality of infrared thermal imaging cameras, wherein the plurality of first gun-shaped cameras, the plurality of first spherical cameras, the plurality of first panoramic cameras and the plurality of infrared thermal imaging cameras are respectively in signal connection with the second access switch, the plurality of second gun-shaped cameras, the plurality of second spherical cameras, the plurality of second panoramic cameras and the plurality of infrared thermal imaging cameras are respectively and fixedly arranged at proper positions of the booster station through a plurality of second mounting upright posts, the plurality of second gun-shaped cameras, the plurality of second spherical cameras and the plurality of second panoramic cameras are used for monitoring the dynamic state of the booster station in an all-dimensional mode within 24 hours, and the plurality of infrared thermal imaging cameras are used for monitoring the operating temperature of important equipment of the booster station within 24 hours;

the first access switch and the first access switch are respectively in signal connection with the collecting switch, optical fiber connection is generally adopted between the first access switch and the collecting switch, the transmission distance is long, the propagation speed is high, and the signal attenuation is small.

Further, every first installation pole setting and every second installation pole setting's structure is the same, and every first installation pole setting is including installation base, first bracing piece, second support column, four turning play of installation base all are provided with construction bolt, there is the clearance between the lower extreme of first bracing piece and the installation base through the fixed setting of rotating-structure on the installation base and the lower extreme of first bracing piece, rotating-structure is used for rotating first bracing piece and makes it switch between vertical state and horizontality, the second support column includes fixed plate, three bracing piece, the three corner of the up end of setting at first bracing piece is fixed respectively to the lower extreme of three bracing piece, the upper end of three bracing piece sets up the left end at the lower surface of fixed plate respectively, the right-hand member of fixed plate is provided with the mounting panel that is used for fixed camera and the two is perpendicular to each other.

Further, revolution mechanic includes first riser, second riser, the lower extreme of first riser, second riser all fixes the setting at the upper surface of installation base and is located the front and back both sides of first support column respectively, the fixed first pivot that is provided with of lower extreme of the front side surface of first support column, the front end of first pivot runs through first riser cover and extends to the front side of first riser and this pot head is equipped with first driven sprocket, be provided with first tensioning sprocket under first driven sprocket, first tensioning sprocket passes through the fixed setting of second pivot on first riser, the fixed third pivot that is provided with of lower extreme of the rear side surface of first support column and with first pivot longitudinal symmetry, the rear end of third pivot runs through the second riser and extends to the rear side of second riser and this pot head is equipped with second driven sprocket, be provided with second tensioning sprocket under the second driven sprocket, the fixed setting of second pivot is on the second riser through fourth pivot, still includes that the biax fixed sets up on the second riser, the drive motor sets up the first motor drive output shaft and the drive motor is connected to the first motor drive sprocket, the second driven sprocket, the rear end cover is equipped with second driven sprocket, the second driven sprocket passes through the second pivot, the drive motor is connected to the first motor drive head.

Further, the left and right sides symmetry of the rear side surface of the first riser is provided with first spacing groove and second spacing groove, first spacing groove and second spacing groove set up along the direction of height of first riser, the high equal height of first spacing groove and second spacing groove equals the left and right sides width of first support column and the interval between the two, the left and right sides symmetry of the front side surface of the second riser is provided with third spacing groove and fourth spacing groove, first spacing groove and third spacing groove longitudinal symmetry set up, second spacing groove and fourth spacing groove longitudinal symmetry set up, be provided with first splint between first spacing groove and the third spacing groove, both ends are located first spacing groove and third spacing groove respectively around the first splint, be provided with the second splint between second spacing groove and the fourth spacing groove, both ends are located second spacing groove and fourth spacing groove respectively around the second splint.

Furthermore, a plurality of rectangular reinforcing blocks are arranged among the three support rods, the rectangular reinforcing blocks are uniformly distributed along the height direction of the support rods, and three corners of each rectangular reinforcing block are fixedly connected with the three support rods respectively.

Further, the system server adopts a ProLiant DL388 Gen9 (775450-AA 1) model server; the database server is a server with an SR 860X 3850X6 model, and the video storage server is a server with a DH-EVS5024S-R model; the gathering switch adopts a switch of an S5700-28C-EI-24S model, and the core switch adopts a switch of an H3C S10500X model.

Further, the first gun-type cameras and the second gun-type cameras are gun-type cameras of DS-2CD7087FWD-A (D) type; the first spherical cameras and the second spherical cameras are spherical cameras of X6981-Z20 type; the plurality of first panoramic cameras and the plurality of second panoramic cameras are all of an AVA-2035P-180 type panoramic camera; the infrared thermal imaging cameras are DS-2TD4166T-9 infrared thermal imaging cameras.

The utility model has the advantages as follows:

1. through setting up a plurality of first rifle type cameras, a plurality of first spherical camera, a plurality of first panorama camera, utilize the characteristics of the camera of different grade type to carry out the short slab complementary, realize all-round video monitoring, avoided the control dead angle.

2. The operating temperature of the important equipment of the booster station is monitored in real time through the plurality of infrared thermal imaging cameras, potential risks can be found at the first time, the important equipment is prevented from working under the state of continuous high temperature to cause faults, subsequent fault maintenance is reduced, and the labor intensity is effectively reduced.

3. The installation vertical rod can be placed in a horizontal state through the rotating structure, climbing operation is not needed, and maintenance of monitoring equipment is facilitated. Further reducing labor intensity.

4. Through the structure that adopts the second support column, three bracing piece and fixed plate constitute promptly, have realized effectively having reduced the windage when the state of blowing for whole installation pole setting stability when blowing can promote, effectually reduced rocking of installation pole setting, and then make the control picture relatively stable, be convenient for observe.

Drawings

Fig. 1 is a block diagram illustrating a video security system for a photovoltaic power station according to the present invention;

fig. 2 is a schematic structural view of a first installation upright of the present invention;

fig. 3 is a schematic structural view of the assembly of the mounting base and the rotating structure of the present invention;

fig. 4 is a partial schematic structural view of the mounting base and the rotating structure combination according to the present invention;

fig. 5 is a schematic structural view of a partial another view angle of the mounting base and the rotating structure combination according to the present invention;

fig. 6 is a schematic structural view of the combination of the protective casing and the mounting base according to the present invention;

the symbols in the figure illustrate: the mounting base 1, first support column 2, second support column 3, fixed plate 301, bracing piece 302, construction bolt 4, first riser 5, second riser 6, first driven sprocket 7, first tensioning sprocket 8, second driven sprocket 9, second tensioning sprocket 10, biax driving motor 11, first drive sprocket 12, second drive sprocket 13, first endless chain 14, second endless chain 15, first spacing groove 16, second spacing groove 17, third spacing groove 18, fourth spacing groove 19, first splint 20, second splint 21, rectangle boss 22, mounting panel 23, protection casing 24.

Detailed Description

The following description of the embodiments of the present invention with reference to the drawings is intended to illustrate the embodiments of the present invention and, therefore, should not be construed as limiting the scope of the invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

It should be noted that all directional indication terms in the embodiments of the present application, such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention, and are only used for explaining the relative positional relationship between the components in a specific posture, the motion condition, etc., and if the specific posture is changed, the directional indication is also changed accordingly.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

As shown in fig. 1, the video security system for a photovoltaic power station includes a monitoring center platform, the monitoring center platform includes a system server, a database server, and a video storage server, the system server and the database server provide support for system services and data for each device of the whole system, the video storage server stores a surveillance video of a real photovoltaic power station, and facilitates subsequent retrieval, a high definition decoder is provided to decode the surveillance video and then display it through a tv wall, so that the surveillance video can be conveniently viewed, the size of the tv wall is determined according to the number of the surveillance cameras, a client is provided to view each surveillance camera, access, configure each server and other devices, and remotely adjust the surveillance angle of each first and second spherical camera, that is, the spherical camera is rotated to view the position to be viewed, so as to facilitate viewing some gun-type cameras and panoramic cameras in the area where omnidirectional surveillance cannot be monitored, thereby implementing video surveillance without blind angles, and implementing video surveillance, and gathering the video data of the first and second access switches are gathered and forwarded to the core switch, the switch provides the core switch to the relevant surveillance data to the access server, and other management devices can also implement integrated access to the access system;

as shown in fig. 1, the photovoltaic field area monitoring subsystem includes at least one first access switch, the number of the first access switch is determined according to the number of cameras set in the photovoltaic field area, the first access switch is configured to collect and forward monitoring video data of all the cameras set in the photovoltaic field area to the aggregation switch, by setting a plurality of first gun-type cameras, a plurality of first dome-type cameras, and a plurality of first panoramic cameras, and performing matching use according to the characteristics of the gun-type cameras, the dome-type cameras, and the panoramic cameras, each area in the photovoltaic field area can be monitored, so that a single camera type is prevented from having a monitoring dead angle due to its characteristics, and thus video monitoring cannot be performed in all directions, the plurality of first gun-type cameras, the plurality of first dome-type cameras, the plurality of first panoramic cameras, and the first access switch select an access mode according to the distance, relatively close access can be performed in a wired mode, generally six types of shielded network cables are adopted, relatively far access is performed in a wireless mode, access can also be performed in a wired network bridge and a wireless network bridge is also used as a spare line, and a fault can also occur in a transmission line;

as shown in fig. 1, the booster station monitoring subsystem includes at least one second access switch, the number of the second access switch is determined according to the number of cameras set in the booster station, the second access switch is used for collecting and forwarding monitoring video data of all the cameras set in the booster station to the aggregation switch, a plurality of second gun-type cameras, a plurality of second dome-type cameras and a plurality of second panoramic cameras are arranged, the second gun-type cameras, the plurality of second dome-type cameras and the plurality of second panoramic cameras are used in a matching manner according to the characteristics of the gun-type cameras, the dome-type cameras and the panoramic cameras, so that each area in the booster station monitor can be monitored, a single camera type cannot be monitored in a monitoring dead angle due to the characteristics of the single camera type, and video monitoring cannot be performed in an all-directional manner.

As shown in fig. 2, in some embodiments, preferably, each first installation vertical rod and each second installation vertical rod have the same structure, each first installation vertical rod comprises an installation base 1, a first support column 2 and a second support column 3, the four corners of the installation base 1 are all provided with installation bolts 4, when the vertical rods are fixedly installed, the installation base 1 and a concrete foundation pile prefabricated in advance can be fixed together through the installation bolts 4, the lower end of the first support column 2 is fixedly arranged on the installation base 1 through a rotating structure, a gap exists between the lower end of the first support column 2 and the installation base 1, the rotating structure is used for rotating the first support column 2 to enable the first support column 2 to be switched between a vertical state and a horizontal state, the first support column 2 is provided with a threading hole penetrating up and down, various threads required by equipment are passed through, when the equipment is arranged, a plurality of threads are left or elastic corners can be adopted, so that when the equipment is arranged, when the equipment is laid, the equipment is not tightened or pulled apart, the equipment is also arranged inside the first support column 2, the equipment can be protected by a high-climbing-risk monitoring fixture plate 301, when the three support columns are arranged, the whole support columns are arranged in a high-climbing operation area, the installation vertical rod 302, the three support column 302 is arranged, the high-climbing operation fixture plate 301, the support column 302, the high-climbing-risk monitoring fixture plate can be avoided, the purpose is in order to reduce the windage, because the diameter of bracing piece 302 is less relatively, when meetting strong wind weather, to the influence of real installation stand alright reduce, reduce the range of rocking of installation stand, and then promote the stability of control picture, when being closer to the ground, wind-force is less, so first support column 2 adopt columnar body or cylindrical casing can, first support column 2, the height of second support column 3 two is confirmed according to actual conditions, can combine actual conditions to fall the windage to minimum like this, the right-hand member of fixed plate 301 is provided with mounting panel 23 and the two is perpendicular to each other that are used for fixed camera, horizontal or fore-and-aft bar through-hole has all been preset to mounting panel 23, conveniently passes through the bolt with the camera mounting panel 23 and fixes together.

As shown in fig. 3-5, in some embodiments, preferably, the rotating structure includes a first vertical plate 5 and a second vertical plate 6, a lower end of the first vertical plate 5 and a lower end of the second vertical plate 6 are both fixedly disposed on the upper surface of the mounting base 1 and respectively located on the front side and the rear side of the first supporting column 2, the first vertical plate 5 and the second vertical plate 6 form a U-shaped structure, so that the first supporting column 2 rotates between the first vertical plate 5 and the second vertical plate 6, a first rotating shaft is fixedly disposed at a lower end of a front side surface of the first supporting column 2, a rear end of the first rotating shaft is fixed on a front side surface of the first supporting column 2, a front end of the first rotating shaft extends to a front side of the first vertical plate 5 through the first vertical plate 5 and is sleeved with a first driven sprocket 7, the first rotating shaft and the first vertical plate 5 are fixedly connected through a bearing, that is, the first vertical plate 5 is provided with a bearing in the hole of the penetrated position, the inner ring fixed connection of the first rotating shaft and the bearing, the lower end of the rear side surface of the first supporting column 2 is fixedly provided with a third rotating shaft and is symmetrical with the first rotating shaft in the front-back direction, the rear end of the third rotating shaft penetrates through the second vertical plate 6 and extends to the rear side of the second vertical plate 6, the end sleeve is provided with a second driven sprocket 9, the third rotating shaft is fixedly connected with the second vertical plate 6 through the bearing, that is, the second vertical plate 6 is provided with a bearing in the hole of the penetrated position, the third rotating shaft is fixedly connected with the inner ring of the bearing, the central axes of the first rotating shaft and the third rotating shaft are coincided in the front-back symmetry mode, so that the lower end of the first supporting column 2 rotates in a U-shaped structure in the first vertical plate 5 and the second vertical plate 6 along with the first rotating shaft and the second rotating shaft, and the first driving sprocket 12, first driven sprocket 7, first tensioning sprocket 8 is connected through first endless chain 14 transmission, first tensioning sprocket 8 passes through the fixed setting of second pivot under first driven sprocket 7, make first drive sprocket 12, first driven sprocket 7, first tensioning sprocket 8 forms a right triangle shape, make first endless chain 14 atress more balanced like this, second drive sprocket 13, second driven sprocket 9, second tensioning sprocket 10 passes through second endless chain 15 transmission and connects, second tensioning sprocket 10 passes through the fixed setting of fourth pivot under second driven sprocket 9, and is the same, second driven sprocket 13, second driven sprocket 9, second tensioning sprocket 10 forms a right angle shape, make second endless chain 15 atress more balanced, biax driving motor 11 here adopts positive and negative rotation motor, through biax driving motor 11 simultaneously clockwise drive first drive sprocket 12, second drive sprocket 13 rotates, alright drive first driven sprocket 7, first tensioning sprocket, second driven sprocket 9, and then second driven sprocket 9, second driven sprocket 10 rotates through suitable upright driving post 2, make the overhead working person who drives the right triangle post 2 rotation simultaneously, can make the overhead working person who maintains the overhead working of biax driving sprocket 2 rotate, the overhead working post 2 is right-angle driving post 2 simultaneously, can make the overhead working person rotate, the overhead working post rotate, can make the overhead working person rotate at the overhead working post 2 simultaneously, make the overhead working post rotate, the overhead working person clockwise.

As shown in fig. 3 to 5, in some embodiments, in order to ensure that the installation vertical rod does not shake due to the gap between each sprocket and the chain when the installation vertical rod is in a vertical state, a first limiting groove 16 and a second limiting groove 17 are symmetrically arranged on the left and right sides of the rear side surface of the first riser 5, the first limiting groove 16 and the second limiting groove 17 are arranged along the height direction of the first riser 5, the height of the first limiting groove 16 and the height of the second limiting groove 17 are both equal to the height of the first riser 5, the distance between the first limiting groove and the second limiting groove is equal to the left and right width of the first support column 2, a third limiting groove 18 and a fourth limiting groove 19 are symmetrically arranged on the left and right sides of the front side surface of the second riser 6, the first clamping plate 20 is arranged between the first limiting groove 16 and the third limiting groove 18, the second limiting groove 17 and the fourth limiting groove 19 are symmetrically arranged on the front and back sides, the first clamping plate 20 is arranged in the first limiting groove 16 and the third limiting groove 18, the second clamping plate 17 is arranged in the fourth limiting groove 21, and the second clamping plate 21 are arranged in the front and back limiting groove 21. Through arranging first spacing groove 16 and third spacing inslot and inserting to end downwards in the both ends around with first splint 20, arrange second spacing groove 17 and fourth spacing inslot and insert to end downwards around with second splint 21, press from both sides first support column 2 in the centre through first splint 20 and second splint 21, alright make first support column 2 fixed completely, avoid appearing the condition of rocking because the clearance of sprocket and chain.

As shown in fig. 1, in order to make the three supporting rods 302 support each other and improve the stability of the whole installation vertical rod, a plurality of rectangular reinforcing blocks 22 are arranged between the three supporting rods 302, the plurality of rectangular reinforcing blocks 22 are uniformly distributed along the height direction of the supporting rods 302, and three corners of each rectangular reinforcing block 22 are respectively fixedly connected with the three supporting rods 302. Every rectangle boss 22 links together three bracing piece 302, rely on and support mutually, the stability of whole installation pole setting can effectively be promoted, the space that occupies of every rectangle boss 22 is very little, can not promote the windage yet, can set up the threading pipe at first bracing piece 2 and fixed plate 301 in addition, the upper surface at first bracing piece 2 is fixed to the lower extreme of threading pipe, through wires hole intercommunication with setting up on first bracing piece 2, the lateral wall and the rectangle boss 22 of threading pipe link to each other, make more firm of threading pipe, three bracing piece 302, the threading pipe is located four corner ends of rectangle boss 22 respectively, through the threading pipe alright protective equipment line, avoid exposing its ageing with higher speed outside.

In some embodiments, it is preferred that the system server is a ProLiant DL388 Gen9 (775450-AA 1) model; the database server is a server with an SR 860X 3850X6 model, and the video storage server is a server with a DH-EVS5024S-R model; the gathering switch adopts a switch of an S5700-28C-EI-24S model, and the core switch adopts a switch of an H3C S10500X model.

In some embodiments, the first and second gun-type cameras are preferably gun-type cameras of DS-2CD7087FWD-A (D) type; the plurality of first spherical cameras and the plurality of second spherical cameras are spherical cameras of X6981-Z20 type; the plurality of first panoramic cameras and the plurality of second panoramic cameras are all panoramic cameras of AVA-2035P-180 type; the infrared thermal imaging cameras are DS-2TD4166T-9 infrared thermal imaging cameras.

In some embodiments, as shown in fig. 6, a detachable protective casing 24 is further disposed on the base, and the first driving sprocket 12, the first driven sprocket 7, the first tension sprocket 8, the dual-shaft driving motor 11, the second driving sprocket 13, the second driven sprocket 9, the second tension sprocket 10, the first endless chain 14, and the second endless chain 15 are all located in the protective casing 24. The service life of the individual devices is extended by the protective housing 24.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.

Claims

1. The utility model provides a video security protection system for photovoltaic power plant which characterized in that: the system comprises a monitoring center platform, a photovoltaic field monitoring subsystem and a booster station monitoring subsystem;

the photovoltaic field area monitoring subsystem comprises at least one first access switch, a plurality of first gun-shaped cameras, a plurality of first spherical cameras and a plurality of first panoramic cameras, the plurality of first gun-shaped cameras, the plurality of first spherical cameras and the plurality of first panoramic cameras are respectively in signal connection with the first access switch, and the plurality of first gun-shaped cameras, the plurality of first spherical cameras and the plurality of first panoramic cameras are respectively fixedly arranged at the appointed positions of the photovoltaic field area through a plurality of first installation vertical rods and are used for comprehensively monitoring the dynamic state of the photovoltaic field area for 24 hours;

and the first access switch are respectively in signal connection with the collecting switch.

2. The video security system for the photovoltaic power plant of claim 1, characterized in that: the structure homogeneous phase of every first installation pole setting and every second installation pole setting is the same, and every first installation pole setting is including installation base (1), first support column (2), second support column (3), four turning exits of installation base (1) all are provided with construction bolt (4), there is the clearance between the lower extreme of first support column (2) and installation base (1) through the fixed setting of rotating-structure of lower extreme that sets up on installation base (1) and first support column (2), rotating-structure is used for rotating first support column (2) and makes it switch between vertical state and horizontality, second support column (3) are including fixed plate (301), three bracing piece (302), the lower extreme of three bracing piece (302) is fixed the three corner that sets up the up terminal surface at first support column (2) respectively, the upper end of three bracing piece (302) sets up the left end at the lower surface of fixed plate (301) respectively, the right-hand member of fixed plate (301) is provided with mounting panel (23) and the two is mutually perpendicular that are used for fixed camera.

3. The video security system for the photovoltaic power plant of claim 2, characterized in that: the rotating structure comprises a first vertical plate (5) and a second vertical plate (6), the lower end of the first vertical plate (5) and the lower end of the second vertical plate (6) are fixedly arranged on the upper surface of an installation base (1) and are respectively positioned on the front side and the rear side of a first support column (2), a first rotating shaft is fixedly arranged at the lower end of the front side surface of the first support column (2), the front end of the first rotating shaft penetrates through the first vertical plate (5) and extends to the front side of the first vertical plate (5), a first driven sprocket (7) is sleeved on the front end of the first rotating shaft, a first tensioning sprocket (8) is arranged under the first driven sprocket (7), the first tensioning sprocket (8) is fixedly arranged on the first vertical plate (5) through a second rotating shaft, a third rotating shaft is fixedly arranged at the lower end of the rear side surface of the first support column (2) and is symmetrical to the front side of the first rotating shaft, the rear end of the third rotating shaft penetrates through the second vertical plate (6) and extends to the rear side of the second vertical plate (6), a second rotating shaft is sleeved on the rear side of the second supporting column (2), a second rotating shaft, a second driven sprocket (10) is arranged on the front side of the second rotating shaft, a second driven sprocket (10) and a second motor is arranged on the front side of the second driven sprocket (10), the chain wheel driving mechanism is characterized in that a first driving chain wheel (12) is sleeved on an output shaft at the front end of the double-shaft driving motor (11), the first driving chain wheel (12), a first driven chain wheel (7) and a first tensioning chain wheel (8) are in transmission connection through a first endless chain (14), a second driving chain wheel (13) is sleeved on an output shaft at the rear end of the double-shaft driving motor (11), and the second driving chain wheel (13), a second driven chain wheel (9) and a second tensioning chain wheel (10) are in transmission connection through a second endless chain (15).

4. The video security system for the photovoltaic power plant of claim 3, characterized in that: the left and right sides symmetry of the rear side surface of first riser (5) is provided with first spacing groove (16) and second spacing groove (17), the direction of height setting along first riser (5) of first spacing groove (16) and second spacing groove (17), the high equal height that equals first riser (5) of first spacing groove (16) and second spacing groove (17) and the interval between the two equals the left and right sides width of first support column (2), the left and right sides symmetry of the front side surface of second riser (6) is provided with third spacing groove (18) and fourth spacing groove (19), symmetry sets up around first spacing groove (16) and third spacing groove (18), second spacing groove (17) and fourth spacing groove (19) around, be provided with first splint (20) between first spacing groove (16) and third spacing groove (18), both ends are located first spacing groove (16) and third spacing groove (18) respectively around first splint (20), second splint (17) and fourth spacing groove (19) are located second spacing groove (21) respectively between second spacing groove (17) and the second spacing groove (17), second splint (21) are located second spacing groove (17) and fourth spacing groove (19) respectively.

5. The video security system for the photovoltaic power plant of claim 4, characterized in that: a plurality of rectangular reinforcing blocks (22) are arranged among the three supporting rods (302), the rectangular reinforcing blocks (22) are uniformly distributed along the height direction of the supporting rods (302), and three corners of each rectangular reinforcing block (22) are fixedly connected with the three supporting rods (302) respectively.

6. The video security system for the photovoltaic power plant of claim 5, characterized in that: the system server adopts a ProLiant DL388 Gen9 775450-AA1 model server; the database server is a server with an SR 860X 3850X6 model, and the video storage server is a server with a DH-EVS5024S-R model; the gathering switch adopts a switch of an S5700-28C-EI-24S model, and the core switch adopts a switch of an H3C S10500X model.

7. The video security system for the photovoltaic power plant of claim 6, characterized in that: the plurality of first gun-shaped cameras and the plurality of second gun-shaped cameras are gun-shaped cameras of DS-2CD7087FWD-A D; the plurality of first spherical cameras and the plurality of second spherical cameras are spherical cameras of X6981-Z20 type; the plurality of first panoramic cameras and the plurality of second panoramic cameras are all panoramic cameras of AVA-2035P-180 type; the infrared thermal imaging cameras are all DS-2TD4166T-9 infrared thermal imaging cameras.