A photovoltaic module power distribution energy storage remote monitoring system

Abstract

The application discloses a photovoltaic module power distribution energy storage remote monitoring system and belongs to the technical field of electric energy storage. The application comprises a power distribution room and a photovoltaic module. A busbar is arranged in the power distribution room. An energy storage battery DC is arranged on the lower surface of the busbar. A lifting structure and a sinking structure are arranged below the busbar. A monitoring circuit is arranged between the busbar and the photovoltaic module. The monitoring circuit can automatically monitor the capacity of the energy storage battery DC. The monitoring circuit can also automatically detect the working temperature of the energy storage battery DC. When the working temperature of the energy storage battery DC is obviously higher than the ambient temperature, the energy storage battery DC with a hidden fire hazard is automatically sunk below the ground surface through the cooperation of the lifting structure and the sinking structure, so that the loss of the energy storage battery DC in a fire is reduced, and the working efficiency of the energy storage battery DC is improved.

Description

TECHNICAL FIELD

[0001] The application is a photovoltaic module power distribution energy storage remote monitoring system, belonging to the technical field of electric energy storage. BACKGROUND

[0002] The solar photovoltaic power generation system is a new type of power generation system that directly converts solar radiation energy into electric energy by using the photovoltaic effect of solar cell semiconductor materials. It has two ways of independent operation and grid-connected operation. The single solar cell cannot be directly used as a power source and must be connected in series and parallel to form a photovoltaic module through strict packaging. The photovoltaic module is the core part of the solar power generation system and is the most important part of the solar power generation system.

[0003] The photovoltaic module works by relying on solar energy. At night or during the day when the light is not good, the photovoltaic module cannot work. Usually, people store the electric energy converted by the photovoltaic module in the energy storage battery to deal with the situation when the photovoltaic module cannot work. The existing energy storage battery does not have an online capacity detection structure when storing energy. The capacity of the energy storage battery is often determined by the size of the voltage of the energy storage battery. The capacity of the energy storage battery is measured by the number of active electrons in the energy storage battery, which makes the method of simply measuring the voltage of the energy storage battery unreliable. Due to the large size and weight of the battery, when replacing the battery, people need the help of multiple people to install the energy storage battery, which wastes a lot of time. The energy storage batteries are stored in a centralized manner. When a fire occurs in a single energy storage battery, the energy storage battery cannot be quickly transferred, which will affect other adjacent energy storage batteries and cause unnecessary waste. Therefore, some technicians in the field have developed a photovoltaic module power distribution energy storage remote monitoring system to overcome the problems in the above background technology. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a photovoltaic module power distribution energy storage remote monitoring system to overcome the above problems. The present application can automatically detect the capacity of the energy storage battery online and can also automatically replace the new energy storage battery. It can also detect the working temperature of the energy storage battery in real time. When the temperature of the energy storage battery rises rapidly and a fire occurs, the energy storage battery can be automatically and quickly lowered below the ground surface, improving the working efficiency of the energy storage battery and reducing the loss when a fire occurs in the energy storage battery.

[0005] To solve the above technical problems, the present application adopts the following technical solutions:

[0006] The utility model provides a kind of photovoltaic module power distribution energy storage remote monitoring system, including photovoltaic module and power distribution room, power distribution room is equipped with horizontal rail, vertical rail and transformer, horizontal rail both ends are equipped with travelling crane, vertical rail end top is equipped with busbar, busbar is connected with photovoltaic module by cable, monitoring circuit is equipped on cable between busbar and photovoltaic module, busbar is connected with transformer by cable, inverter is equipped on cable between busbar and transformer, busbar below is equipped with lifting structure and sinking structure.

[0007] Further, the busbar has two, and is oppositely arranged, the lower surface of the busbar is attached with an energy storage battery DC, the surface of the energy storage battery DC is provided with a first semiconductor, and a second semiconductor is further provided on one side below the busbar.

[0008] Further, the lifting structure includes a lifting plate, the lifting plate is located below both sides of the busbar, the lifting plate is in a right angle shape, the lower end surface of the corner of the lifting plate is in a wedge shape, a vertical plate is further provided at both ends of the lifting plate, a T-shaped groove is provided on the surface of the vertical plate, a roller is provided in the T-shaped groove on the surface of the vertical plate, and the center of the roller is connected with both ends of the lifting plate through a connecting rod.

[0009] Further, the center below the lifting plate is further provided with a sliding rail, a driving block is provided in the sliding rail, the surface of the driving block is in a wedge shape, a threaded column is further penetrated in the lower part of the driving block, the threaded column is engaged with the driving block through threads, and a lifting motor is further fixedly connected at the end of the threaded column.

[0010] Further, the sinking structure includes a sinking disc and a sinking well, the sinking disc and the sinking well are located directly below the busbar, the sinking well is located below the ground surface, the lower surface of the sinking disc is distributed with protrusions on both sides of the center, a sinking groove is provided in the protrusion, a sinking rotating shaft is further provided on the side surface of the protrusion, and the sinking rotating shaft has two opposite ones, one of which is located in the sinking groove.

[0011] Further, the sinking well has a horizontal bar and an opening and closing rotating shaft at the bottom, the surface of the horizontal bar is provided with a sliding block, the opening and closing rotating shaft has two opposite ones, one of the opening and closing rotating shaft is located on the surface of the sliding block, a synchronous rod is fixedly connected between the two sliding blocks, a hydraulic cylinder is connected at the center of the synchronous rod, the opening and closing rotating shaft is connected with the sinking rotating shaft through a connecting rod, an intermediate rotating shaft is provided at the intersection, and a spraying valve is further provided on the upper part of the well wall of the sinking well.

[0012] Further, the monitoring circuit comprises a chip U6, which is an integrated operational amplifier, the model number of the chip U6 is LM2904, one end of a resistor R9 is connected to the pin 3 of the chip U6, the other end of the resistor R9 is connected to a charging standard voltage V+, the positive electrode of a storage battery DC is connected to the pin 2 of the chip U6, the negative electrode of the storage battery DC is connected to a ground wire, the pin 8 of the chip U6 is connected to a power supply +5V, the pin 4 of the chip U6 is connected to the ground wire, one end of a resistor R10 is connected to the pin 1 of the chip U6, the other end of the resistor R10 is connected to the pin 2 of a chip U7 and one end of a capacitor C3, the chip U7 is an integrated operational amplifier, the model number of the chip U7 is TLC27M2, the other end of the capacitor C3 is connected to the pin 1 of the chip U7, one end of a resistor R11 is connected to the pin 3 of the chip U7, the other end of the resistor R11 and the pin 4 of the chip U7 are connected to the ground wire, and the pin 8 of the chip U7 is connected to the power supply +5V.

[0013] Further, the monitoring circuit further comprises a chip U1, which is an integrated operational amplifier, the model number of the chip U1 is LM2904, one end of a resistor R1 and one end of a second semiconductor are connected to the pin 2 of the chip U1, the other end of the second semiconductor is connected to a power supply +12V, the other end of the resistor R1 is connected to a ground wire, one end of a resistor R2 and one end of a first semiconductor are connected to the pin 3 of the chip U1, the other end of the first semiconductor is connected to the power supply +12V, the other end of the resistor R2 and the pin 4 of the chip U1 are connected to the ground wire, the pin 8 of the chip U1 is connected to the power supply +5V, one end of a resistor R3 is connected to the pin 1 of the chip U1, the other end of the resistor R3 is connected to the pin 2 of a chip U2 and one end of a capacitor C1, the chip U2 is an integrated operational amplifier, the model number of the chip U2 is TLC27M2, the other end of the capacitor C1 is connected to the pin 1 of the chip U2 and the pin 1 of a chip U5, the chip U5 is an AND gate chip, the model number of the chip U5 is 74LS08, the pin 4 of the chip U2 is connected to the ground wire, the pin 8 of the chip U2 is connected to the power supply +5V, one end of a resistor R4 is connected to the pin 3 of the chip U2, and the other end of the resistor R4 is connected to the ground wire.

[0014] Further, the monitoring circuit further comprises a chip U3, the chip U3 is an integrated operational amplifier, the model of the chip U3 is LM2904, one end of a resistor R5 and one end of a resistor R6 are connected to the 2-pin of the chip U3, the other end of the resistor R5 is connected to a power supply +12V, the other end of the resistor R6 is connected to a ground wire, the 3-pin of the chip U3 is connected to a DC positive electrode of an energy storage battery, the DC negative electrode of the energy storage battery and the 4-pin of the chip U3 are connected to a ground wire, the 8-pin of the chip U3 is connected to a power supply +5V, one end of a resistor R7 is connected to the 1-pin of the chip U3, the other end of the resistor R7 is connected to the 2-pin of a chip U4 and one end of a capacitor C2, the chip U4 is an integrated operational amplifier, the model of the chip U4 is TLC27M2, the other end of the capacitor C2 is connected to the 1-pin of the chip U4 and the 2-pin of a chip U5, the 4-pin of the chip U4 is connected to a ground wire, the 8-pin of the chip U4 is connected to a power supply +5V, one end of a resistor R8 is connected to the 3-pin of the chip U4, and the other end of the resistor R8 is connected to a ground wire.

[0015] Further, the monitoring circuit further comprises a chip U8, the chip U8 is a wireless transmission module, the model of the chip U8 is CZ80DTD, one end of a capacitor C4 and a power supply +24V are connected to the 16-pin of the chip U8, the other end of the capacitor C4 and the 15-pin of the chip U8 are connected to a ground wire, one end of a resistor R12 is connected to the 1-pin of the chip U8, the other end of the resistor R12 is connected to the 3-pin of the chip U5, one end of a resistor R13 is connected to the 3-pin of the chip U8, the other end of the resistor R13 is connected to the 1-pin of a chip U7, the 2-pin of the chip U8 and the 4-pin of the chip U8 are connected to a ground wire.

[0016] Compared with the prior art, the above technical scheme has the following technical effects:

[0017] 1. The present application comprises a power distribution room and a photovoltaic module, a busbar is arranged in the power distribution room, a DC energy storage battery is arranged on the lower surface of the busbar, a monitoring circuit is arranged between the photovoltaic module and the busbar, the monitoring circuit can automatically accumulate the time after the DC energy storage battery is fully charged, if the charging time is lower than the standard charging time, it indicates that the capacity of the DC energy storage battery is low and needs to be replaced, thereby improving the working efficiency of the DC energy storage battery.

[0018] 2. The present application is provided with a lifting structure and a sinking structure under the busbar, the lifting structure can automatically lift the DC energy storage battery under the busbar, a new DC energy storage battery is fixedly installed on the lower surface of the busbar, the monitoring circuit can also automatically detect the working temperature of the DC energy storage battery online, if the working temperature of the DC energy storage battery is obviously higher than the working environment temperature, the DC energy storage battery with fire hazard can be automatically sunk below the ground surface through the cooperation of the lifting structure and the sinking structure, thereby reducing the loss when the DC energy storage battery catches fire. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the specific embodiments or the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, the elements or parts are not necessarily drawn according to the actual proportion and orientation.

[0020] Figure 1 The side view of the lifting structure and the sinking structure of the application is shown in the figure.

[0021] Figure 2 The side view of the lifting structure and the sinking structure of the application is shown in the figure.

[0022] Figure 3 The principle of the monitoring circuit of the application is shown in the figure. Figure 1 ;

[0023] Figure 4 The principle of the monitoring circuit of the application is shown in the figure. Figure 2 ;

[0024] Figure 5 The principle of the monitoring circuit of the application is shown in the figure. Figure 3 .

[0025] Figure 1 and Figure 2 : 1-photovoltaic module, 2-distribution room, 3-horizontal rail, 4-traveler, 5-busbar, 6-sinking disc, 7-vertical plate, 8-lifting plate, 9-first semiconductor, 10-driving block, 11-roller, 12-threaded column, 13-sliding rail, 14-spraying valve, 15-lifting motor, 16-sinking groove, 17-opening and closing rotating shaft, 18-cross bar, 19-hydraulic cylinder, 20-intermediate rotating shaft, 21-sinking rotating shaft, 22-synchronous rod, 23-protrusion, 24-sliding block, 25-caisson, 26-second semiconductor, 27-vertical rail. DETAILED DESCRIPTION

[0026] As shown in Figure 1 and Figure 2 , a photovoltaic module distribution energy storage remote monitoring system comprises a photovoltaic module 1 and a distribution room 2, the distribution room 2 is provided with a horizontal rail 3, a vertical rail 27 and a transformer, the horizontal rail 3 has one column, the vertical rail 27 has multiple columns, an arc-shaped rail is arranged at the intersection of the horizontal rail 3 and the vertical rail 27 for turning, the horizontal rail 3 is provided with a traveler 4 at both ends, the vertical rail 27 is provided with a busbar 5 above the end, the busbar 5 is connected with the photovoltaic module 1 through a cable, a monitoring circuit is arranged on the cable between the busbar 5 and the photovoltaic module 1, the busbar 5 is connected with the transformer through a cable, an inverter is arranged on the cable between the busbar 5 and the transformer, and the busbar 5 is provided with a lifting structure and a sinking structure below.

[0027] The busbar 5 has two, and opposite, the busbar 5 lower surface attached to the battery DC, the battery DC surface is provided with the first semiconductor 9, the busbar 5 below one side is also provided with the second semiconductor 26, the busbar 5 below is provided with lifting structure and sinking structure, the lifting structure includes lifting plate 8, lifting plate 8 is located below the busbar 5 both sides, lifting plate 8 is in right angle form, the lower end surface of lifting plate 8 corner is in wedge shape, lifting plate 8 both ends are also provided with vertical plate 7, the surface of vertical plate 7 is provided with T type groove, the surface of vertical plate 7 T type groove is provided with the roller 11, the center of roller 11 is connected with the both ends of lifting plate 8 through connecting rod.

[0028] The center of lifting plate 8 below is also provided with slide rail 13, the drive block 10 is arranged in the slide rail 13, the surface of drive block 10 is in wedge shape, the threaded column 12 is also penetrated in the lower part of drive block 10, the threaded column 12 is engaged with drive block 10 through thread, the end of threaded column 12 is also fixedly connected with lifting motor 15.

[0029] The operator first puts the battery DC on the surface of the trolley 4, then pushes the trolley 4 to put the battery DC under the busbar 5, then the lifting motor 15 starts, through the rotation of the threaded column 12, the drive block 10 between the driving motion, the drive block 10 and the lower end wedge of lifting plate 8 corner resist, first drive lifting plate 8 between along the surface of vertical plate 7 T type groove, mutual translation close, then along the surface of vertical plate 7 T type groove upward, the battery DC is first clamped and placed on the surface of lifting plate 8, then is held up, the battery DC is attached to the surface of busbar 5, through the lifting plate 8 to hold up the battery DC, prevent the drive block 10 wedge surface from directly contacting the battery DC, and clamp the battery DC, the photovoltaic module 1 charges the battery DC, the electric energy of the battery DC is inverted through the inverter, and then is boosted through the transformer to supply power to the outside.

[0030] The sinking structure includes sinking disc 6 and sinking well 25, the sinking disc 6 and sinking well 25 are located below the busbar 5, the sinking well 25 is below the ground surface, the lower surface of sinking disc 6 is provided with convex 23, the sinking groove 16 is arranged in the convex 23, the sinking rotary shaft 21 is arranged on the side of convex 23, the sinking rotary shaft 21 has two opposite ones, one of which is located in the sinking groove 16, the sinking rotary shaft 21 located in the sinking groove 16 can move back and forth along the sinking groove 16.

[0031] The sinking well 25 well bottom is vertically provided with a cross bar 18 and an opening and closing rotating shaft 17, the surface of the cross bar 18 is provided with a sliding block 24, the sliding block 24 can move back and forth on the surface of the cross bar 18, the opening and closing rotating shaft 17 has two opposite ones, one of which is located on the surface of the sliding block 24, the two opposite sliding blocks 24 are fixedly connected with a synchronous rod 22, the center of the synchronous rod 22 is connected with a hydraulic cylinder 19, the opening and closing rotating shaft 17 and the sinking rotating shaft 21 are cross-connected through a connecting rod, and the cross is provided with an intermediate rotating shaft 20, and the upper part of the well wall of the sinking well 25 is further provided with a spray valve 14.

[0032] As shown in Figure 3 The monitoring circuit comprises a chip U6, the chip U6 is an integrated operational amplifier, the model of the chip U6 is LM2904, one end of a resistor R9 is connected to the 3-pin of the chip U6, the other end of the resistor R9 is connected to a charging standard voltage V+, the 2-pin of the chip U6 is connected to the positive pole of a storage battery DC, the negative pole of the storage battery DC is connected to a ground wire, the 8-pin of the chip U6 is connected to a power supply +5V, the 4-pin of the chip U6 is connected to a ground wire, one end of a resistor R10 is connected to the 1-pin of the chip U6, the other end of the resistor R10 is connected to the 2-pin of a chip U7 and one end of a capacitor C3, the chip U7 is an integrated operational amplifier, the model of the chip U7 is TLC27M2, the other end of the capacitor C3 is connected to the 1-pin of the chip U7, one end of a resistor R11 is connected to the 3-pin of the chip U7, the other end of the resistor R11 is connected to the 4-pin of the chip U7 through a ground wire, and the 8-pin of the chip U7 is connected to the power supply +5V.

[0033] In daily life, the voltage of the storage battery DC is higher than the charging standard voltage, the 1-pin of the chip U6 outputs a low level, and the integral circuit composed of the chip U7 is turned off, when the storage battery DC is lower than the charging standard voltage, the 1-pin of the chip U6 outputs a high level, and the integral circuit composed of the chip U7 is turned on, when the storage battery DC is charged by the electric energy generated by the photovoltaic module, the positive pole voltage of the storage battery DC gradually becomes large, when the positive pole voltage of the storage battery DC is greater than the charging standard voltage V+, that is, when the voltage of the 2-pin of the chip U6 is greater than the voltage of the 3-pin of the chip U6, if the 1-pin of the chip U7 outputs a high level, it indicates that the storage battery DC is in the charging time, the integral circuit composed of the chip U7 is turned on, and it is proved that the storage capacity in the storage battery DC is qualified, otherwise, the storage battery DC needs to be replaced.

[0034] As shown in Figure 4As shown in the figure, the monitoring circuit further comprises chip U1, which is an integrated operational amplifier, the model of chip U1 is LM2904, the 2-pin of chip U1 is connected with one end of second semiconductor and one end of resistor R1, the other end of second semiconductor is connected with power supply +12V, the other end of resistor R1 is connected with ground wire, the 3-pin of chip U1 is connected with one end of first semiconductor and one end of resistor R2, the other end of first semiconductor is connected with power supply +12V, the other end of resistor R2 is connected with ground wire through the 4-pin of chip U1, the 8-pin of chip U1 is connected with power supply +5V, the 1-pin of chip U1 is connected with one end of resistor R3, the other end of resistor R3 is connected with the 2-pin of chip U2 and one end of capacitor C1, chip U2 is an integrated operational amplifier, the model of chip U2 is TLC27M2, the other end of capacitor C1 is connected with the 1-pin of chip U2 and the 1-pin of chip U5, chip U5 is an AND gate chip, the model of chip U5 is 74LS08, the 4-pin of chip U2 is connected with ground wire, the 8-pin of chip U2 is connected with power supply +5V, the 3-pin of chip U2 is connected with one end of resistor R4, the other end of resistor R4 is connected with ground wire.

[0035] The monitoring circuit further comprises chip U3, which is an integrated operational amplifier, the model of chip U3 is LM2904, the 2-pin of chip U3 is connected with one end of resistor R5 and one end of resistor R6, the other end of resistor R5 is connected with power supply +12V, the other end of resistor R6 is connected with ground wire, the 3-pin of chip U3 is connected with positive electrode of storage battery DC, the negative electrode of storage battery DC is connected with ground wire through the 4-pin of chip U3, the 8-pin of chip U3 is connected with power supply +5V, the 1-pin of chip U3 is connected with one end of resistor R7, the other end of resistor R7 is connected with the 2-pin of chip U4 and one end of capacitor C2, chip U4 is an integrated operational amplifier, the model of chip U4 is TLC27M2, the other end of capacitor C2 is connected with the 1-pin of chip U4 and the 2-pin of chip U5, the 4-pin of chip U4 is connected with ground wire, the 8-pin of chip U4 is connected with power supply +5V, the 3-pin of chip U4 is connected with one end of resistor R8, the other end of resistor R8 is connected with ground wire.

[0036] As shown in the figure, Figure 5 The monitoring circuit further comprises chip U8, which is a wireless transmission module, the model of chip U8 is CZ80DTD, the 16-pin of chip U8 is connected with power supply +24V and one end of capacitor C4, the other end of capacitor C4 is connected with ground wire through the 15-pin of chip U8, the 1-pin of chip U8 is connected with one end of resistor R12, the other end of resistor R12 is connected with the 3-pin of chip U5, the 3-pin of chip U8 is connected with one end of resistor R13, the other end of resistor R13 is connected with the 1-pin of chip U7, the 2-pin of chip U8 and the 4-pin of chip U8 are connected with ground wire.

[0037] As shown in the figure, Figures 1 to 5As shown, the first semiconductor 9 is used to measure the temperature of the storage battery DC when working, the second semiconductor 26 is used to measure the ambient temperature of the storage battery DC, normally, the resistance of the first semiconductor 9 is the same as that of the second semiconductor 26, the voltage of the 3-pin of the chip U1 is the same as that of the 2-pin of the chip U1, when the storage battery DC is on fire or short-circuited, the temperature of the storage battery DC rises sharply, the voltage rises temporarily and then decreases, the resistance of the first semiconductor 9 on the surface of the storage battery DC decreases, the voltage of the 3-pin of the chip U1 rises and exceeds the voltage of the 2-pin of the chip U1, the integral circuit composed of the chip U2 is turned on, the 1-pin of the chip U2 outputs high level, the voltage of the storage battery DC rises, that is, the voltage of the 3-pin of the chip U3 rises and exceeds the voltage of the 2-pin of the chip U3, the integral circuit composed of the chip U4 is turned on, at the same time, the 1-pin of the chip U4 outputs high level, the chip U5 is turned on, the 3-pin of the chip U5 outputs high level, is transmitted to the remote monitoring center through the 2-pin of the chip U8, which indicates that the storage battery DC is on fire, when the 1-pin of the chip U7 outputs high level, is transmitted to the remote monitoring center through the 3-pin of the chip U8, which indicates that the capacity of the storage battery DC is low and needs to be replaced.

[0038] Then, the lifting motor 15 starts reverse rotation, through the rotation of the threaded column 12, drives the opposite movement between the driving blocks 10, drives the storage battery DC between the lifting plates 8 to separate from the busbar 5, the lifting plates 8 first move downward along the T-shaped groove on the surface of the vertical plate 7, and then move mutually to separate from the surface of the storage battery DC, the storage battery DC is placed on the vertical track 27 on the surface of the sinking plate 6, then the hydraulic cylinder 19 starts to retract, drives the sliding block 24 to move to the side wall of the sinking well 25 through the synchronous rod 22, drives the opening and closing rotating shaft 17 and the sinking rotating shaft 21 to separate to the two sides, so that the height of the sinking plate 6 is lowered, and the storage battery DC on fire is sunk into the sinking well 25, the spray valve 14 is started, and the storage battery DC is sprayed with fire-fighting liquid for extinguishing.

[0039] The description of the present application is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments are chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A remote monitoring system for photovoltaic module power distribution and energy storage, characterized in that: The system includes a photovoltaic module (1) and a power distribution room (2). The power distribution room (2) is equipped with a horizontal track (3), a vertical track (27) and a transformer. The horizontal track (3) is equipped with a crane (4) at both ends. The vertical track (27) is equipped with a busbar (5) above the end. The busbar (5) is connected to the photovoltaic module (1) by a cable. The cable between the busbar (5) and the photovoltaic module (1) is equipped with a monitoring circuit. The busbar (5) is connected to the transformer by a cable. The cable between the busbar (5) and the transformer is equipped with an inverter. The busbar (5) is equipped with a lifting structure and a sinking structure below it. The lifting structure includes a lifting plate (8), which is located on both sides below the busbar (5). The lifting plate (8) is in the shape of a right angle. The lower surface of the corner of the lifting plate (8) is wedge-shaped. The lifting plate (8) is also provided with upright plates (7) at both ends. The surface of the upright plate (7) is provided with a T-shaped groove. The T-shaped groove on the surface of the upright plate (7) is provided with a roller (11). The center of the roller (11) is connected to both ends of the lifting plate (8) through a connecting rod. The lifting plate (8) is also provided with a slide rail (13) below the center. The slide rail (13) is provided with a drive block (10). The surface of the drive block (10) is wedge-shaped. A threaded column (12) passes through the lower part of the drive block (10). The threaded column (12) and the drive block (10) are engaged by threads. The end of the threaded column (12) is also fixedly connected to a lifting motor (15). The sinking structure includes a sinking plate (6) and a caisson (25). The sinking plate (6) and the caisson (25) are located directly below the manifold (5). The caisson (25) is located below the ground surface. There are protrusions (23) distributed on both sides of the center of the lower surface of the sinking plate (6). A sinking groove (16) is provided in the protrusion (23). A sinking rotating shaft (21) is also provided on the side of the protrusion (23). There are two sinking rotating shafts (21), one of which is located in the sinking groove (16). The bottom of the caisson (25) is provided with a crossbar (18) and an opening and closing rotating shaft (17). The surface of the crossbar (18) is provided with a slider (24). There are two opening and closing rotating shafts (17), one of which is located on the surface of the slider (24). A synchronizing rod (22) is fixed between the two opposing sliders (24). A hydraulic cylinder (19) is connected to the center of the synchronizing rod (22). The opening and closing rotating shaft (17) and the sinking rotating shaft (21) are connected by a connecting rod. A middle rotating shaft (20) is provided at the intersection. A spray valve (14) is also provided on the upper part of the caisson (25) wall.

2. The photovoltaic module power distribution and energy storage remote monitoring system as described in claim 1, characterized in that: There are two busbars (5) and they are arranged opposite each other. A storage battery DC is attached to the lower surface of the busbar (5). A first semiconductor (9) is provided on the surface of the storage battery DC. A second semiconductor (26) is also provided on one side below the busbar (5).

3. The photovoltaic module power distribution and energy storage remote monitoring system as described in claim 1, characterized in that: The monitoring circuit includes chip U6, which is an integrated operational amplifier (model LM2904). Pin 3 of chip U6 is connected to one end of resistor R9, and the other end of resistor R9 is connected to the charging standard voltage V+. Pin 2 of chip U6 is connected to the DC positive terminal of the energy storage battery, and the DC negative terminal of the energy storage battery is connected to ground. Pin 8 of chip U6 is connected to the +5V power supply. Pin 4 of chip U6 is connected to ground. Pin 1 of chip U6 is connected to one end of resistor R10, and the other end of resistor R10 is connected to pin 2 of chip U7 and one end of capacitor C3. Chip U7 is an integrated operational amplifier (model TLC27M2). The other end of capacitor C3 is connected to pin 1 of chip U7. Pin 3 of chip U7 is connected to one end of resistor R11, and the other end of resistor R11 is connected to pin 4 of chip U7 and ground. Pin 8 of chip U7 is connected to the +5V power supply.

4. The photovoltaic module power distribution and energy storage remote monitoring system as described in claim 1, characterized in that: The monitoring circuit also includes chip U1, which is an integrated operational amplifier, model LM2904. Pin 2 of chip U1 is connected to one end of a second semiconductor and one end of resistor R1. The other end of the second semiconductor is connected to a +12V power supply, and the other end of resistor R1 is connected to ground. Pin 3 of chip U1 is connected to one end of a first semiconductor and one end of resistor R2. The other end of the first semiconductor is connected to a +12V power supply, and the other end of resistor R2 is connected to ground at pin 4 of chip U1. Pin 8 of chip U1 is connected to a +5V power supply. Pin 1 of chip U1 is connected to one end of resistor R3. The other end of resistor R3 is connected to pin 2 of chip U2 and one end of capacitor C1. Chip U2 is an integrated operational amplifier, model TLC27M2. The other end of capacitor C1 is connected to pin 1 of chip U2 and pin 1 of chip U5. Chip U5 is an AND gate chip, model 74LS08. Pin 4 of chip U2 is connected to ground. Pin 8 of chip U2 is connected to the +5V power supply. Pin 3 of chip U2 is connected to one end of resistor R4, and the other end of resistor R4 is connected to ground.

5. The photovoltaic module power distribution and energy storage remote monitoring system as described in claim 1, characterized in that: The monitoring circuit also includes chip U3, which is an integrated operational amplifier, model LM2904. Pin 2 of chip U3 is connected to one end of resistor R5 and one end of resistor R6. The other end of resistor R5 is connected to a +12V power supply, and the other end of resistor R6 is connected to ground. Pin 3 of chip U3 is connected to the DC positive terminal of the energy storage battery. The DC negative terminal of the energy storage battery and pin 4 of chip U3 are connected to ground. Pin 8 of chip U3 is connected to a +5V power supply. Pin 1 of chip U3 is connected to one end of resistor R7. The other end of resistor R7 is connected to pin 2 of chip U4 and one end of capacitor C2. Chip U4 is an integrated operational amplifier, model TLC27M2. The other end of capacitor C2 is connected to pin 1 of chip U4 and pin 2 of chip U5. Pin 4 of chip U4 is connected to ground. Pin 8 of chip U4 is connected to a +5V power supply. Pin 3 of chip U4 is connected to one end of resistor R8, and the other end of resistor R8 is connected to ground.

6. The photovoltaic module power distribution and energy storage remote monitoring system as described in claim 1, characterized in that: The monitoring circuit also includes chip U8, which is a wireless transmission module, model CZ80DTD. Pin 16 of chip U8 is connected to a +24V power supply and one end of capacitor C4. The other end of capacitor C4 is connected to ground via pin 15 of chip U8. Pin 1 of chip U8 is connected to one end of resistor R12. The other end of resistor R12 is connected to pin 3 of chip U5. Pin 3 of chip U8 is connected to one end of resistor R13. The other end of resistor R13 is connected to pin 1 of chip U7. Pins 2 and 4 of chip U8 are connected to ground.

Images