Remote monitoring and data acquisition method for outdoor photovoltaic power station test

Abstract

The invention discloses an outdoor photovoltaic power station test remote monitoring device, which comprises a bottom plate, movable columns are arranged above the two sides of the top of the bottom plate, and the tops of the movable columns are fixedly connected with first supporting blocks. The first photovoltaic piece, the second photovoltaic piece, the third photovoltaic piece, the fourth photovoltaic piece and the fifth photovoltaic piece face different positions respectively, so that the first photovoltaic piece, the second photovoltaic piece, the third photovoltaic piece, the fourth photovoltaic piece and the fifth photovoltaic piece are different in generating capacity, and the generating capacity generated by the first photovoltaic piece, the second photovoltaic piece, the third photovoltaic piece, the fourth photovoltaic piece and the fifth photovoltaic piece is detected through a current detection module. And then the maximum power generation amount of a certain photovoltaic piece is judged through the first PLC, the first PLC controls the second double-shaft servo motor to rotate so that the orientation of the photovoltaic panel assembly can be the same as the orientation of the photovoltaic piece with the maximum power generation amount, then the power generation efficiency of the photovoltaic panel assembly is improved, and the device has the advantages of being convenient to use and high in power generation efficiency.

Description

Technical Field

[0001] The present invention relates to the field of remote monitoring technology, in particular to a remote monitoring and data collection method for outdoor photovoltaic power station testing. Background Art

[0002] Remote monitoring is required when testing outdoor photovoltaic power stations, so that operators can observe the operating status of photovoltaic panels.

[0003] The photovoltaic panels of existing outdoor photovoltaic power stations have a fixed tilt angle when they are built. However, due to the rotation of the earth, the angle between the photovoltaic panels of the outdoor photovoltaic power station and the sun will change, so that the photovoltaic panels of the outdoor photovoltaic power station will not move with the position of the sun, which will lead to low power generation efficiency of the photovoltaic panels of the outdoor photovoltaic power station. Therefore, it is necessary to design and transform the remote monitoring and data collection methods of the outdoor photovoltaic power station test to effectively prevent it from being inconvenient to use. Summary of the invention

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a remote monitoring and data acquisition method for outdoor photovoltaic power station testing, which has the advantages of easy use and high power generation efficiency, and solves the problem that the photovoltaic panels of the existing outdoor photovoltaic power station have a fixed inclination angle when they are built, and due to the rotation of the earth, the angle between the photovoltaic panels of the outdoor photovoltaic power station and the sun will change, so that the photovoltaic panels of the outdoor photovoltaic power station will not move with the position of the sun, which in turn leads to the problem of low power generation efficiency of the photovoltaic panels of the outdoor photovoltaic power station.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: remote monitoring of outdoor photovoltaic power station testing, including a base plate, movable columns are arranged above both sides of the top of the base plate, the top of the movable column is fixedly connected with a first support block, the first support block is movably connected with an articulated frame inside, the surface of the first support block is fixedly connected with a first dual-axis servo motor, the output end of the first dual-axis servo motor is fixedly connected with the articulated frame, the left side of the first dual-axis servo motor is fixedly connected with a first angle detector, the surface of the articulated frame is fixedly connected with a second support block, the second support block is movably connected with an articulated block inside, the surface of the second support block is fixedly connected with a second dual-axis servo motor, the output end of the second dual-axis servo motor is fixedly connected with the articulated block, the front of the articulated block is fixedly connected with a support plate, the front of the support plate is provided with a photovoltaic panel assembly, the back of the second dual-axis servo motor is fixedly connected with a second angle detector, the top of the base plate is fixedly connected with a fixed column, the top of the fixed column is fixedly connected with a fixed block, and the surface of the fixed block is respectively fixedly connected with photovoltaic sheet one, photovoltaic sheet two, photovoltaic sheet three, photovoltaic sheet four, photovoltaic sheet five, photovoltaic sheet six, photovoltaic sheet 7. Photovoltaic sheet 8, photovoltaic sheet 9 and photovoltaic sheet 10. The back of the fixed column is fixedly connected with an electrical box. The interior of the electrical box is respectively fixedly connected with PLC controller 1, PLC controller 2 and a signal transceiver component. The output end signal of the signal transceiver component is connected with a receiving terminal. The PLC controller 1 is respectively connected with photovoltaic sheet 1, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 4 and photovoltaic sheet 5. The PLC controller 2 is respectively connected with photovoltaic sheet 6, photovoltaic sheet 7, photovoltaic sheet 8, photovoltaic sheet 9 and photovoltaic sheet 10. The PLC controller 1 is connected with PLC controller 2. , the PLC controller 1 is connected to the second dual-axis servo motor signal, the PLC controller 2 is connected to the first dual-axis servo motor signal, the signal transceiver component is respectively connected to the PLC controller 1, PLC controller 2, the first angle detector, the signal transceiver antenna and the second angle detector signal, the surfaces of the photovoltaic sheet 1, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 4, photovoltaic sheet 5, photovoltaic sheet 6, photovoltaic sheet 7, photovoltaic sheet 8, photovoltaic sheet 9 and photovoltaic sheet 10 are all provided with current detection modules, and reinforcing rods are fixedly connected to both sides of the hinge block, and the reinforcing rods are fixedly connected to the support plate.

[0006] As a preferred embodiment of the present invention, support columns are fixedly connected to both sides of the top of the base plate, the movable columns are movably connected to the support columns, the internal threads of the support columns are connected to bolts, the surface of the movable columns is provided with slots, the bolts are movably connected to the slots, and the surfaces of the bolts are sprayed with anti-rust paint.

[0007] As a preferred embodiment of the present invention, a signal transceiver antenna is fixedly connected to the top of the fixed block.

[0008] As a preferred embodiment of the present invention, a sealed box door is provided on the back of the electrical box, a handle is provided on the back of the sealed box door, an observation window is provided on the back of the sealed box door, and anti-slip grooves are provided on the surface of the handle, and the number of anti-slip grooves is several.

[0009] As a preferred embodiment of the present invention, the observation window is made of tempered glass.

[0010] As a preferred embodiment of the present invention, both sides of the fixing column are fixedly connected with mounting blocks, the surface of the mounting block is provided with a mounting opening, the interior of the mounting opening is movably connected with a screw, and the screw is threadedly connected to the base plate.

[0011] As a preferred embodiment of the present invention, protective covers are fixedly connected to the surfaces of the first dual-axis servo motor and the second dual-axis servo motor, and the surfaces of the protective covers are sprayed with an anti-rust coating.

[0012] The remote monitoring and data collection method for outdoor photovoltaic power station testing includes the following steps: S1: The surfaces of the fixed block are respectively provided with photovoltaic sheet 1, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 4, photovoltaic sheet 5, photovoltaic sheet 6, photovoltaic sheet 7, photovoltaic sheet 8, photovoltaic sheet 9 and photovoltaic sheet 10, wherein photovoltaic sheet 1, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 4 and photovoltaic sheet 5 are respectively oriented to different positions, so that photovoltaic sheet 1, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 4 and photovoltaic sheet 5 have different angles with the sun, and thus photovoltaic sheet 1, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 4 and photovoltaic sheet 5 have different power generation amounts, and photovoltaic sheet 1, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 4 and photovoltaic sheet 5 generate different amounts of electricity. The generated power is detected by the current detection module, and then the PLC controller 1 determines that the power generation of a certain photovoltaic panel is the largest. For example, when the PLC controller 1 determines that the power generation of the photovoltaic panel 3 is the largest, it means that the orientation of the photovoltaic panel 3 is most conducive to the power generation of the photovoltaic panel assembly. Then, through a pre-set program, the PLC controller 1 controls the second dual-axis servo motor to rotate a certain angle, thereby driving the hinge block to rotate, and then driving the support plate and the photovoltaic panel assembly to rotate, so that the orientation of the photovoltaic panel assembly is the same as that of the photovoltaic panel 3, thereby improving the power generation efficiency of the photovoltaic panel assembly. S2: Then PLC controller 1 transmits the power generation signals of photovoltaic sheet 1, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 4 and photovoltaic sheet 5 to PLC controller 2, such as Figure 3As shown, photovoltaic sheet six is ​​arranged above photovoltaic sheet one, photovoltaic sheet seven is arranged above photovoltaic sheet two, photovoltaic sheet eight is arranged above photovoltaic sheet three, photovoltaic sheet nine is arranged above photovoltaic sheet four, and photovoltaic sheet ten is arranged above photovoltaic sheet five. Therefore, the present device uses the method of comparing the upper and lower photovoltaic sheets to determine whether the first dual-axis servo motor is rotating. For example, according to the example in S1, among photovoltaic sheet one, photovoltaic sheet two, photovoltaic sheet three, photovoltaic sheet four and photovoltaic sheet five, photovoltaic sheet three generates the largest amount of electricity. At this time, the orientation of the photovoltaic panel assembly has been adjusted to be the same as the orientation of photovoltaic sheet three. Photovoltaic sheet eight is arranged above photovoltaic sheet three. The power generation of photovoltaic sheet three and photovoltaic sheet eight is determined by PLC controller two. When the power generation of photovoltaic sheet eight is greater than that of photovoltaic sheet three, it means that although the orientation of the photovoltaic panel assembly is in the optimal orientation at this time, its inclination angle is not optimal. Then, the first dual-axis servo motor is controlled to rotate by PLC controller two. This will drive the articulated frame to rotate, and then drive the second support block, the articulated block, the support plate and the photovoltaic panel assembly to rotate, and then adjust the inclination angle of the photovoltaic panel assembly, so that the inclination angle of the photovoltaic panel assembly is the same as the inclination angle of the photovoltaic panel eight. At this time, the photovoltaic panel assembly has the maximum power generation efficiency. The rotation of the first dual-axis servo motor will drive the first angle detector to rotate, and the rotation of the second dual-axis servo motor will drive the second angle detector to rotate. The first angle detector and the second angle detector can respectively detect the rotation angle of the first dual-axis servo motor and the second dual-axis servo motor, and then transmit the data to the receiving terminal, so as to facilitate the operator to judge whether the first dual-axis servo motor and the second dual-axis servo motor are rotated to the specified position according to the preset rotation angle, so as to avoid the deviation of the rotation angle when the first dual-axis servo motor and the second dual-axis servo motor rotate according to the program, thereby realizing the inspection of the operating angle of the first dual-axis servo motor and the second dual-axis servo motor.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention adopts photovoltaic sheet 1, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 4 and photovoltaic sheet 5 to face different positions respectively, so that the power generation of photovoltaic sheet 1, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 4 and photovoltaic sheet 5 is different. The power generation generated by photovoltaic sheet 1, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 4 and photovoltaic sheet 5 is detected by the current detection module, and then the power generation of a certain photovoltaic sheet is judged to be the largest through the PLC controller 1. The second dual-axis servo motor is controlled to rotate through the PLC controller 1 so that the direction of the photovoltaic panel assembly is the same as the direction of the photovoltaic sheet with the largest power generation, thereby improving the power generation efficiency of the photovoltaic panel assembly. The device has the advantages of easy use and high power generation efficiency.

[0014] 2. The present invention provides support columns, bolts and slots so that the operator can adjust the height of the movable column, thereby adjusting the height of the first support block, and thereby indirectly adjusting the height of the photovoltaic panel assembly. The operator can lock the position of the movable column by means of bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the back side of the structure of the present invention; Figure 3 It is a top view schematic diagram of the fixed block structure of the present invention; Figure 4 It is a schematic diagram of the back side of the electrical box structure of the present invention; Figure 5 For the present invention Figure 2 A schematic diagram of the structure enlargement in the middle; Figure 6 For the present invention Figure 2 A magnified schematic diagram of the structure at B in the middle; Figure 7 It is a schematic diagram of the monitoring process of the present invention.

[0016] In the figure: 1, bottom plate; 2, movable column; 3, first support block; 4, hinged frame; 5, first dual-axis servo motor; 6, first angle detector; 7, second support block; 8, hinged block; 9, support plate; 10, second dual-axis servo motor; 11, second angle detector; 12, reinforcing rod; 13, photovoltaic panel assembly; 14, fixed column; 15, fixed block; 16, signal transceiver antenna; 17, photovoltaic sheet one; 18, photovoltaic sheet two; 19, photovoltaic sheet three ; 20. Photovoltaic cell four; 21. Photovoltaic cell five; 22. Photovoltaic cell six; 23. Photovoltaic cell seven; 24. Photovoltaic cell eight; 25. Photovoltaic cell nine; 26. Photovoltaic cell ten; 27. Support column; 28. Bolt; 29. ​​Mounting block; 30. Electrical box; 31. Sealed box door; 32. Observation window; 33. Handle; 34. PLC controller one; 35. PLC controller two; 36. Current detection module; 37. Signal transceiver component; 38. Receiving terminal. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] like Figures 1 to 7As shown, the remote monitoring of the outdoor photovoltaic power station test includes a base plate 1, movable columns 2 are arranged above the two sides of the top of the base plate 1, the top of the movable column 2 is fixedly connected to a first support block 3, the inside of the first support block 3 is movably connected to an articulated frame 4, the surface of the first support block 3 is fixedly connected to a first double-axis servo motor 5, the output end of the first double-axis servo motor 5 is fixedly connected to the articulated frame 4, the left side of the first double-axis servo motor 5 is fixedly connected to a first angle detector 6, the surface of the articulated frame 4 is fixedly connected to a second support block 7, the inside of the second support block 7 is movably connected to an articulated block 8, the surface of the second support block 7 is fixedly connected to a second double-axis servo motor 10, and the The output end of the second dual-axis servo motor 10 is fixedly connected to the hinge block 8, the front of the hinge block 8 is fixedly connected to the support plate 9, the front of the support plate 9 is provided with a photovoltaic panel assembly 13, the back of the second dual-axis servo motor 10 is fixedly connected to the second angle detector 11, the top of the bottom plate 1 is fixedly connected to the fixed column 14, the top of the fixed column 14 is fixedly connected to the fixed block 15, the surface of the fixed block 15 is respectively fixedly connected to the photovoltaic sheet 17, the photovoltaic sheet 2 18, the photovoltaic sheet 3 19, the photovoltaic sheet 4 20, the photovoltaic sheet 5 21, the photovoltaic sheet 6 22, the photovoltaic sheet 7 23, the photovoltaic sheet 8 24, the photovoltaic sheet 9 25 and the photovoltaic sheet 10 26, the back of the fixed column 14 is fixed An electrical box 30 is connected, and a PLC controller 1 34, a PLC controller 2 35 and a signal transceiver assembly 37 are fixedly connected inside the electrical box 30. The output end signal of the signal transceiver assembly 37 is connected to a receiving terminal 38. The PLC controller 1 34 is respectively connected to the photovoltaic sheet 1 17, the photovoltaic sheet 2 18, the photovoltaic sheet 3 19, the photovoltaic sheet 4 20 and the photovoltaic sheet 5 21. The PLC controller 2 35 is respectively connected to the photovoltaic sheet 6 22, the photovoltaic sheet 7 23, the photovoltaic sheet 8 24, the photovoltaic sheet 9 25 and the photovoltaic sheet 10 26. The PLC controller 1 34 is connected to the PLC controller 2 35. The PLC controller 1 34 is connected to the second dual-axis The servo motor 10 is signal connected, the PLC controller 2 35 is signal connected with the first dual-axis servo motor 5, the signal transceiver component 37 is signal connected with the PLC controller 1 34, the PLC controller 2 35, the first angle detector 6, the signal transceiver antenna 16 and the second angle detector 11 respectively, the surfaces of the photovoltaic sheet 1 17, the photovoltaic sheet 2 18, the photovoltaic sheet 3 19, the photovoltaic sheet 4 20, the photovoltaic sheet 5 21, the photovoltaic sheet 6 22, the photovoltaic sheet 7 23, the photovoltaic sheet 8 24, the photovoltaic sheet 9 25 and the photovoltaic sheet 10 26 are all provided with current detection modules 36, and the two sides of the hinge block 8 are fixedly connected with reinforcing rods 12, and the reinforcing rods 12 are fixedly connected with the support plate 9.

[0019] refer to Figure 1 and Figure 2Support columns 27 are fixedly connected to both sides of the top of the base plate 1, the movable column 2 is movably connected to the support column 27, the internal thread of the support column 27 is connected to the bolt 28, the surface of the movable column 2 is provided with a slot, the bolt 28 is movably connected to the slot, and the surface of the bolt 28 is sprayed with anti-rust paint.

[0020] As a technical optimization solution of the present invention, through the setting of the support column 27, the bolt 28 and the slot, the operator can adjust the height of the movable column 2, and then adjust the height of the first support block 3, and then indirectly adjust the height of the photovoltaic panel assembly 13. The operator can lock the position of the movable column 2 through the bolt 28.

[0021] refer to Figure 1 and Figure 2 A signal transceiver antenna 16 is fixedly connected to the top of the fixed block 15 .

[0022] As a technical optimization solution of the present invention, the signal can be remotely transmitted or received through the signal transceiver antenna 16.

[0023] refer to Figure 2 and Figure 4 A sealed box door 31 is provided on the back of the electrical box 30, a handle 33 is provided on the back of the sealed box door 31, an observation window 32 is provided on the back of the sealed box door 31, and anti-slip grooves are provided on the surface of the handle 33, and the number of anti-slip grooves is several.

[0024] As a technical optimization solution of the present invention, the electrical appliances in the electrical box 30 can be protected by providing a sealed box door 31 , and the observation window 32 can be provided to facilitate the operator to observe the operating status of the electrical appliances in the electrical box 30 through the sealed box door 31 .

[0025] refer to Figure 2 and Figure 4 The observation window 32 is made of tempered glass.

[0026] As a technical optimization solution of the present invention, the observation window 32 made of tempered glass has the advantages of high transparency and high hardness.

[0027] refer to Figure 1 and Figure 2 Both sides of the fixing column 14 are fixedly connected with mounting blocks 29 , and the surface of the mounting block 29 is provided with a mounting opening, and the inside of the mounting opening is movably connected with a screw, and the screw is threadedly connected to the bottom plate 1 .

[0028] As a technical optimization solution of the present invention, through the arrangement of the mounting block 29, the mounting opening and the screws, the operator can use tools to thread the mounting plate and the base plate 1 through the screws, thereby indirectly fixing the height column.

[0029] refer to Figure 2 , Figure 5 , Figure 6 and Figure 7 The surfaces of the first dual-axis servo motor 5 and the second dual-axis servo motor 10 are both fixedly connected with protective covers, and the surfaces of the protective covers are sprayed with an anti-rust coating.

[0030] As a technical optimization solution of the present invention, the provision of a protective cover can protect the first dual-axis servo motor 5 and the second dual-axis servo motor 10 .

[0031] refer to Figure 1 , the remote monitoring and data collection method for outdoor photovoltaic power station testing includes the following steps: S1: The surface of the fixed block 15 is respectively provided with a photovoltaic sheet 17, a photovoltaic sheet 2, a photovoltaic sheet 3, a photovoltaic sheet 19, a photovoltaic sheet 4, a photovoltaic sheet 20, a photovoltaic sheet 5, a photovoltaic sheet 21, a photovoltaic sheet 6, a photovoltaic sheet 22, a photovoltaic sheet 7, a photovoltaic sheet 23, a photovoltaic sheet 8, a photovoltaic sheet 9, a photovoltaic sheet 25 and a photovoltaic sheet 10, wherein the photovoltaic sheet 17, the photovoltaic sheet 2, the photovoltaic sheet 3, the photovoltaic sheet 19, the photovoltaic sheet 4, the photovoltaic sheet 20 and the photovoltaic sheet 5, 21 are respectively oriented to different positions, so that the photovoltaic sheet 17, the photovoltaic sheet 2, the photovoltaic sheet 3, the photovoltaic sheet 19, the photovoltaic sheet 4, the photovoltaic sheet 20 and the photovoltaic sheet 5, 21 are at different angles with the sun, thereby making the photovoltaic sheet 17, the photovoltaic sheet 2, the photovoltaic sheet 3, the photovoltaic sheet 19, the photovoltaic sheet 4, the photovoltaic sheet 20 and the photovoltaic sheet 5, 21 and the power generation different, and the photovoltaic sheet 17, the photovoltaic sheet 2, the photovoltaic sheet 18, the photovoltaic sheet 3, the photovoltaic sheet 19, the photovoltaic sheet 4, the photovoltaic sheet 20 and the photovoltaic sheet 5, 21 and the power generation different. The power generated by the three 19, the four photovoltaic sheets 20 and the five photovoltaic sheets 21 is detected by the current detection module 36, and then the PLC controller 1 34 determines that the power generation of a certain photovoltaic sheet is the largest. For example, when the PLC controller 1 34 determines that the power generation of the photovoltaic sheet three 19 is the largest, it means that the orientation of the photovoltaic sheet three 19 at this time is most conducive to the power generation of the photovoltaic panel assembly 13. Then, through a pre-set program, the second dual-axis servo motor 10 is controlled by the PLC controller 1 34 to rotate a certain angle, thereby driving the hinge block 8 to rotate, and then driving the support plate 9 and the photovoltaic panel assembly 13 to rotate, so that the orientation of the photovoltaic panel assembly 13 is the same as the orientation of the photovoltaic sheet three 19, thereby improving the power generation efficiency of the photovoltaic panel assembly 13; S2: Then the PLC controller 1 34 transmits the power generation signals of the photovoltaic sheet 1 17, the photovoltaic sheet 2 18, the photovoltaic sheet 3 19, the photovoltaic sheet 4 20 and the photovoltaic sheet 5 21 to the PLC controller 2 35, such as Figure 3As shown, photovoltaic sheet six 22 is arranged above photovoltaic sheet one 17, photovoltaic sheet seven 23 is arranged above photovoltaic sheet two 18, photovoltaic sheet eight 24 is arranged above photovoltaic sheet three 19, photovoltaic sheet nine 25 is arranged above photovoltaic sheet four 20, and photovoltaic sheet ten 26 is arranged above photovoltaic sheet five 21. Therefore, the present device uses the method of comparing the upper and lower photovoltaic sheets to determine whether the first dual-axis servo motor 5 is rotating. For example, according to the example in S1, among photovoltaic sheet one 17, photovoltaic sheet two 18, photovoltaic sheet three 19, photovoltaic sheet four 20 and photovoltaic sheet five 21, photovoltaic sheet three 19 generates the largest amount of electricity. At this time, the orientation of the photovoltaic panel assembly 13 has been adjusted to be the same as the orientation of photovoltaic sheet three 19. Photovoltaic sheet eight 24 is arranged above photovoltaic sheet three 19. The power generation of photovoltaic sheet three 19 and photovoltaic sheet eight 24 is determined by PLC controller two 35. When the power generation of photovoltaic sheet eight 24 is greater than that of photovoltaic sheet three 19, it means that although the orientation of the photovoltaic panel assembly 13 is It is located in the optimal orientation, but its inclination angle is not optimal, and then the first dual-axis servo motor 5 is controlled to rotate through the PLC controller 2 35, thereby driving the articulated frame 4 to rotate, and then driving the second support block 7, the articulated block 8, the support plate 9 and the photovoltaic panel assembly 13 to rotate, and then adjusting the inclination angle of the photovoltaic panel assembly 13, so that the inclination angle of the photovoltaic panel assembly 13 is the same as the inclination angle of the photovoltaic sheet 8 24. At this time, the photovoltaic panel assembly 13 has the maximum power generation efficiency, and the rotation of the first dual-axis servo motor 5 will drive the first angle detector 6 to rotate, and the rotation of the second dual-axis servo motor 10 will drive the second angle detector 11 to rotate. The first angle detector 6 and the second angle detector 11 can respectively detect the rotation angles of the first dual-axis servo motor 5 and the second dual-axis servo motor 10, and then transmit the data to the receiving terminal 38, so that the operator can judge whether the first dual-axis servo motor 5 and the second dual-axis servo motor 10 are rotated to the specified position according to the preset rotation angle.

[0032] The working principle and use process of the present invention: when in use, the surface of the fixed block 15 is respectively provided with photovoltaic sheet 17, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 19, photovoltaic sheet 4, photovoltaic sheet 20, photovoltaic sheet 5, photovoltaic sheet 21, photovoltaic sheet 6, photovoltaic sheet 22, photovoltaic sheet 7, photovoltaic sheet 23, photovoltaic sheet 8, photovoltaic sheet 9, photovoltaic sheet 25 and photovoltaic sheet 10, wherein the photovoltaic sheet 17, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 19, photovoltaic sheet 4, photovoltaic sheet 20 and photovoltaic sheet 5, 21 are respectively oriented to different positions, so that the photovoltaic sheet 17, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 19, photovoltaic sheet 4, photovoltaic sheet 20 and photovoltaic sheet 5, 21 are at different angles with the sun, thereby making the photovoltaic sheet 17, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 19, photovoltaic sheet 4, photovoltaic sheet 20 and photovoltaic sheet 5, 21 and the power generation different, and the power generation generated by the photovoltaic sheet 17, photovoltaic sheet 2, photovoltaic sheet 3, photovoltaic sheet 19, photovoltaic sheet 4, photovoltaic sheet 20 and photovoltaic sheet 5, 21 is transmitted through the current The detection module 36 performs detection, and then determines through the PLC controller 1 34 that the power generation of a certain photovoltaic panel is the largest. For example, when the PLC controller 1 34 determines that the power generation of the photovoltaic panel 3 19 is the largest, it means that the orientation of the photovoltaic panel 3 19 is most conducive to the power generation of the photovoltaic panel assembly 13. Then, through a pre-set program, the PLC controller 1 34 controls the second dual-axis servo motor 10 to rotate a certain angle, thereby driving the hinge block 8 to rotate, and then driving the support plate 9 and the photovoltaic panel assembly 13 to rotate, so that the orientation of the photovoltaic panel assembly 13 is the same as the orientation of the photovoltaic panel 3 19, thereby improving the power generation efficiency of the photovoltaic panel assembly 13, and then the PLC controller 1 34 transmits the power generation signals of the photovoltaic panel 1 17, the photovoltaic panel 2 18, the photovoltaic panel 3 19, the photovoltaic panel 4 20 and the photovoltaic panel 5 21 to the PLC controller 2 35. Figure 3As shown, photovoltaic sheet six 22 is arranged above photovoltaic sheet one 17, photovoltaic sheet seven 23 is arranged above photovoltaic sheet two 18, photovoltaic sheet eight 24 is arranged above photovoltaic sheet three 19, photovoltaic sheet nine 25 is arranged above photovoltaic sheet four 20, and photovoltaic sheet ten 26 is arranged above photovoltaic sheet five 21. Therefore, the present device uses the method of comparing the upper and lower photovoltaic sheets to determine whether the first dual-axis servo motor 5 is rotating. For example, among photovoltaic sheet one 17, photovoltaic sheet two 18, photovoltaic sheet three 19, photovoltaic sheet four 20 and photovoltaic sheet five 21, photovoltaic sheet three 19 generates the largest amount of electricity. At this time, the orientation of the photovoltaic panel assembly 13 has been adjusted to be the same as that of photovoltaic sheet three 19. Photovoltaic cell eight 24, through the PLC controller two 35 to judge the power generation of photovoltaic cell three 19 and photovoltaic cell eight 24, when the power generation of photovoltaic cell eight 24 is greater than the power generation of photovoltaic cell three 19, it means that although the orientation of the photovoltaic panel assembly 13 is in the optimal orientation at this time, its inclination angle is not optimal, and then the first dual-axis servo motor 5 is controlled to rotate through the PLC controller two 35, thereby driving the articulated frame 4 to rotate, and then driving the second support block 7, the articulated block 8, the support plate 9 and the photovoltaic panel assembly 13 to rotate, and then adjusting the inclination angle of the photovoltaic panel assembly 13, so that the inclination angle of the photovoltaic panel assembly 13 is the same as the inclination angle of the photovoltaic cell eight 24, and at this time the photovoltaic panel assembly 13 has the maximum power generation efficiency.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Remote monitoring of outdoor photovoltaic power station testing, comprising a base plate (1), characterized in that: Movable columns (2) are arranged above both sides of the top of the bottom plate (1); a first support block (3) is fixedly connected to the top of the movable column (2); an articulated frame (4) is movably connected to the interior of the first support block (3); a first double-axis servo motor (5) is fixedly connected to the surface of the first support block (3); an output end of the first double-axis servo motor (5) is fixedly connected to the articulated frame (4); a first angle detector (6) is fixedly connected to the left side of the first double-axis servo motor (5); a second support block (7) is fixedly connected to the surface of the articulated frame (4); an articulated block (8) is movably connected to the interior of the second support block (7); and a second support block (7) is fixedly connected to the surface of the second support block (7). A second dual-axis servo motor (10) is connected, the output end of the second dual-axis servo motor (10) is fixedly connected to the hinge block (8), the front side of the hinge block (8) is fixedly connected to a support plate (9), the front side of the support plate (9) is provided with a photovoltaic panel assembly (13), the back side of the second dual-axis servo motor (10) is fixedly connected to a second angle detector (11), the top of the bottom plate (1) is fixedly connected to a fixing column (14), the top of the fixing column (14) is fixedly connected to a fixing block (15), and the surface of the fixing block (15) is respectively fixedly connected to photovoltaic sheet one (17), photovoltaic sheet two (18), photovoltaic sheet three (19), photovoltaic sheet four (20), Photovoltaic sheet five (21), photovoltaic sheet six (22), photovoltaic sheet seven (23), photovoltaic sheet eight (24), photovoltaic sheet nine (25) and photovoltaic sheet ten (26); the back of the fixing column (14) is fixedly connected to an electrical box (30); the interior of the electrical box (30) is respectively fixedly connected to a PLC controller one (34), a PLC controller two (35) and a signal transceiver component (37); the output end signal of the signal transceiver component (37) is connected to a receiving terminal (38); the PLC controller one (34) is respectively signal-connected to photovoltaic sheet one (17), photovoltaic sheet two (18), photovoltaic sheet three (19), photovoltaic sheet four (20) and photovoltaic sheet five (21); The PLC controller 2 (35) is signal-connected to the photovoltaic sheet 6 (22), the photovoltaic sheet 7 (23), the photovoltaic sheet 8 (24), the photovoltaic sheet 9 (25) and the photovoltaic sheet 10 (26), respectively; the PLC controller 1 (34) is signal-connected to the PLC controller 2 (35), the PLC controller 1 (34) is signal-connected to the second dual-axis servo motor (10), the PLC controller 2 (35) is signal-connected to the first dual-axis servo motor (5), and the signal transceiver component (37) is signal-connected to the PLC controller 1 (34), the PLC controller 2 (35), the first angle detector (6), the signal transceiver antenna (16) and the second angle detector (11), respectively.The surfaces of the photovoltaic sheet 1 (17), photovoltaic sheet 2 (18), photovoltaic sheet 3 (19), photovoltaic sheet 4 (20), photovoltaic sheet 5 (21), photovoltaic sheet 6 (22), photovoltaic sheet 7 (23), photovoltaic sheet 8 (24), photovoltaic sheet 9 (25) and photovoltaic sheet 10 (26) are all provided with current detection modules (36), and both sides of the hinge block (8) are fixedly connected with reinforcing rods (12), and the reinforcing rods (12) are fixedly connected to the support plate (9).

2. The remote monitoring of outdoor photovoltaic power station testing according to claim 1, characterized in that: Support columns (27) are fixedly connected to both sides of the top of the bottom plate (1); the movable column (2) is movably connected to the support column (27); a bolt (28) is connected to the inner thread of the support column (27); a slot is provided on the surface of the movable column (2); the bolt (28) is movably connected to the slot; and the surface of the bolt (28) is sprayed with anti-rust paint.

3. The remote monitoring of outdoor photovoltaic power station testing according to claim 1, characterized in that: A signal transceiver antenna (16) is fixedly connected to the top of the fixed block (15).

4. The remote monitoring of outdoor photovoltaic power station testing according to claim 1, characterized in that: The back of the electrical box (30) is provided with a sealed box door (31), the back of the sealed box door (31) is provided with a handle (33), the back of the sealed box door (31) is provided with an observation window (32), and the surface of the handle (33) is provided with a plurality of anti-slip grooves.

5. The remote monitoring of outdoor photovoltaic power station testing according to claim 4, characterized in that: The observation window (32) is made of tempered glass.

6. The remote monitoring of outdoor photovoltaic power station testing according to claim 1, characterized in that: Both sides of the fixing column (14) are fixedly connected to mounting blocks (29), a mounting opening is provided on the surface of the mounting block (29), a screw is movably connected inside the mounting opening, and the screw is threadedly connected to the bottom plate (1).

7. The remote monitoring of outdoor photovoltaic power station testing according to claim 1, characterized in that: Protective covers are fixedly connected to the surfaces of the first dual-axis servo motor (5) and the second dual-axis servo motor (10), and the surfaces of the protective covers are sprayed with an anti-rust coating.

8. The data acquisition method for remote monitoring of outdoor photovoltaic power station testing according to claim 1 comprises the following steps: S1: The surface of the fixed block (15) is respectively provided with photovoltaic sheet one (17), photovoltaic sheet two (18), photovoltaic sheet three (19), photovoltaic sheet four (20), photovoltaic sheet five (21), photovoltaic sheet six (22), photovoltaic sheet seven (23), photovoltaic sheet eight (24), photovoltaic sheet nine (25) and photovoltaic sheet ten (26), wherein the photovoltaic sheet one (17), photovoltaic sheet two (18), photovoltaic sheet three (19), photovoltaic sheet four (20) and photovoltaic sheet five (21) are respectively oriented to different positions, so that the photovoltaic sheet one (17), photovoltaic sheet two (18), photovoltaic sheet three (19), photovoltaic sheet four (20) and photovoltaic sheet five (21) have different angles with the sun, thereby making the photovoltaic sheet one (17), photovoltaic sheet two (18), photovoltaic sheet three (19), photovoltaic sheet four (20) and photovoltaic sheet five (21) have different power generation amounts, and the photovoltaic sheet one (17), photovoltaic sheet two (18), photovoltaic sheet three (19), photovoltaic sheet four (20) and photovoltaic sheet five (21) have different power generation amounts. The power generated by photovoltaic panel 2 (18), photovoltaic panel 3 (19), photovoltaic panel 4 (20) and photovoltaic panel 5 (21) is detected by a current detection module (36), and then the PLC controller 1 (34) determines that the power generation of a certain photovoltaic panel is the largest. For example, when the PLC controller 1 (34) determines that the power generation of photovoltaic panel 3 (19) is the largest, it means that the orientation of photovoltaic panel 3 (19) is most conducive to the power generation of the photovoltaic panel assembly (13). Then, through a pre-set program, the PLC controller 1 (34) controls the second dual-axis servo motor (10) to rotate a certain angle, thereby driving the hinge block (8) to rotate, and then driving the support plate (9) and the photovoltaic panel assembly (13) to rotate, so that the orientation of the photovoltaic panel assembly (13) is the same as the orientation of the photovoltaic panel 3 (19), thereby improving the power generation efficiency of the photovoltaic panel assembly (13); S2: Then the PLC controller 1 (34) transmits the power generation signals of the photovoltaic sheet 1 (17), the photovoltaic sheet 2 (18), the photovoltaic sheet 3 (19), the photovoltaic sheet 4 (20) and the photovoltaic sheet 5 (21) to the PLC controller 2 (35). As shown in FIG3 , the photovoltaic sheet 1 (17) is provided with the photovoltaic sheet 6 (22), the photovoltaic sheet 2 (18) is provided with the photovoltaic sheet 7 (23), the photovoltaic sheet 3 (19) is provided with the photovoltaic sheet 8 (24), the photovoltaic sheet 4 (20) is provided with the photovoltaic sheet 9 (25), and the photovoltaic sheet 5 (21) is provided with the photovoltaic sheet 10 (26). Therefore, the device uses the method of comparing the upper and lower photovoltaic sheets to judge The first dual-axis servo motor (5) is checked to see whether it is rotating. For example, according to the example in S1, among photovoltaic slice 1 (17), photovoltaic slice 2 (18), photovoltaic slice 3 (19), photovoltaic slice 4 (20) and photovoltaic slice 5 (21), photovoltaic slice 3 (19) generates the largest amount of electricity. At this time, the orientation of the photovoltaic panel assembly (13) has been adjusted to be the same as the orientation of photovoltaic slice 3 (19). Photovoltaic slice 8 (24) is arranged above photovoltaic slice 3 (19). The power generation of photovoltaic slice 3 (19) and photovoltaic slice 8 (24) is judged by PLC controller 2 (35). When the power generation of photovoltaic slice 8 (24) is greater than that of photovoltaic slice 3 (19), it means that although the photovoltaic panel assembly (13) is in this state, the power generation of photovoltaic slice 3 (19) and photovoltaic slice 8 (24) is greater than that of photovoltaic slice 3 (19). The orientation of (13) is in the optimal orientation, but its tilt angle is not optimal. Then, the first dual-axis servo motor (5) is controlled to rotate through the PLC controller (35), thereby driving the articulated frame (4) to rotate, thereby driving the second support block (7), the articulated block (8), the support plate (9) and the photovoltaic panel assembly (13) to rotate, and then adjusting the tilt angle of the photovoltaic panel assembly (13) so that the tilt angle of the photovoltaic panel assembly (13) is the same as the tilt angle of the photovoltaic panel eight (24). At this time, the photovoltaic panel assembly (13) has the maximum power generation efficiency. The rotation of the first dual-axis servo motor (5) will drive the first angle detector (6) to rotate, and the rotation of the second dual-axis servo motor (10) will The second angle detector (11) is driven to rotate, and the first angle detector (6) and the second angle detector (11) can respectively detect the rotation angles of the first dual-axis servo motor (5) and the second dual-axis servo motor (10), and then transmit the data to the receiving terminal (38), so that the operator can judge whether the first dual-axis servo motor (5) and the second dual-axis servo motor (10) are rotated to the specified position according to the preset rotation angle, thereby avoiding the phenomenon that the first dual-axis servo motor (5) and the second dual-axis servo motor (10) have a rotation angle deviation when rotating according to the program, thereby realizing the inspection of the operating angle of the first dual-axis servo motor (5) and the second dual-axis servo motor (10).

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