CN111478203B - Multi-module comprehensive power distribution cabinet based on remote monitoring - Google Patents
Multi-module comprehensive power distribution cabinet based on remote monitoring Download PDFInfo
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- CN111478203B CN111478203B CN202010514127.0A CN202010514127A CN111478203B CN 111478203 B CN111478203 B CN 111478203B CN 202010514127 A CN202010514127 A CN 202010514127A CN 111478203 B CN111478203 B CN 111478203B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Power Engineering (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to a power distribution cabinet, in particular to a multi-module comprehensive power distribution cabinet based on remote monitoring, which comprises a cabinet body, wherein a base is fixed at the bottom of the cabinet body, a top plate is fixed at the top of the cabinet body, heat dissipation holes are formed in the side surface and the top plate of the cabinet body, a rain-shielding heat dissipation mechanism is arranged on the top plate and comprises a shell fixed on the top plate, a second motor is fixed inside the shell, a driving shaft of the second motor is fixed with a second threaded rod, a moving block is connected to the second threaded rod in a threaded manner, the moving block is hinged to a baffle mechanism extending out of the shell, the baffle mechanism is hinged to the top plate, and a rain-shielding heat dissipation component is arranged on the baffle mechanism; the technical scheme provided by the invention can effectively overcome the defects that the wind power cannot be fully utilized to effectively dissipate heat in the cabinet body and the camera is inconvenient to disassemble and maintain in the prior art.
Description
Technical Field
The invention relates to a power distribution cabinet, in particular to a multi-module comprehensive power distribution cabinet based on remote monitoring.
Background
The power distribution cabinet (box) is divided into a power distribution cabinet (box), a lighting distribution cabinet (box) and a metering cabinet (box) and is the final-stage equipment of a power distribution system, and the power distribution cabinet is a general name of a motor control center. The distribution cabinet is used in the occasions with dispersed loads and less loops, the motor control center is used in the occasions with concentrated loads and more loops, the motor control center distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, and the equipment provides protection, monitoring and control for the loads.
However, the existing power distribution cabinet cannot effectively dissipate heat to the interior of the cabinet by fully utilizing wind power when the existing power distribution cabinet does not rain, so that heat in the interior of the cabinet is accumulated too much, the normal work of electrical elements is influenced, and the camera is usually installed on the power distribution cabinet in a bolt fixing mode, so that inconvenience is brought to the disassembly and maintenance work of the camera.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects in the prior art, the invention provides a remote monitoring-based multi-module comprehensive power distribution cabinet, which can effectively overcome the defects that wind power cannot be fully utilized to effectively dissipate heat in the cabinet body and a camera is inconvenient to disassemble and maintain in the prior art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a multi-module comprehensive power distribution cabinet based on remote monitoring comprises a cabinet body, wherein a base is fixed at the bottom of the cabinet body, a top plate is fixed at the top of the cabinet body, and heat dissipation holes are formed in the side face and the top plate of the cabinet body;
the top plate is provided with a rain shielding and heat dissipating mechanism, the rain shielding and heat dissipating mechanism comprises a shell fixed on the top plate, a second motor is fixed inside the shell, a driving shaft of the second motor is fixed with a second threaded rod, a moving block is in threaded connection with the second threaded rod, the moving block is hinged with a baffle mechanism extending out of the shell, the baffle mechanism is hinged with the top plate, and a rain shielding and heat dissipating component is arranged on the baffle mechanism;
still including the fixed establishment of dismantling convenient to camera is dismantled in the installation, can dismantle fixed establishment including being fixed in the connecting seat on the cabinet body, be connected with the mount pad on the camera, be fixed with the fixture block on the mount pad, set up on the connecting seat with mount pad complex storage tank, the storage tank is inside to be seted up with fixture block complex draw-in groove, sliding connection has the connecting rod on the connecting seat, connecting rod one end is fixed with the stopper, the connecting rod other end is fixed with the second installation piece, set up on the mount pad with stopper complex spacing groove, be connected with the second spring between second installation piece and the connecting seat.
Preferably, the rain-shielding heat dissipation part comprises an opening arranged in the baffle mechanism, a rotating part is hinged between the inner walls of the opening, a waterproof clamping block and a waterproof groove which are matched with each other are arranged on the rotating part, a linkage seat is fixed at the bottom of the rotating part, and the linkage seat is hinged with the linkage rod;
a buffer plate is fixed on the baffle mechanism, and a limiting mechanism is arranged between the buffer plate and the linkage rod.
Preferably, the limiting mechanism comprises a magnet block arranged in the end part of the linkage rod and an electromagnet arranged in the buffer plate.
Preferably, a groove is formed in the moving block, the inner wall of the groove is connected with an adjusting block through a first spring, and the adjusting block is hinged with one end of the baffle mechanism;
the baffle mechanism is fixed with a first hinged seat, the top plate is fixed with a second hinged seat, and the first hinged seat is hinged to the second hinged seat.
Preferably, it has the revolving door to articulate on the cabinet body, the internal portion of cabinet is equipped with fingerprint door lock mechanism, fingerprint door lock mechanism is including the controller, the first motor that are fixed in internal wall of cabinet and be fixed in fingerprint module, the first installation piece on the revolving door, the drive shaft of first motor is fixed with first threaded rod, threaded connection has the slider on the first threaded rod, be fixed with the gag lever post on the slider, set up on the first installation piece with gag lever post complex spacing through-hole.
Preferably, the fingerprint module is connected with the controller through a fingerprint interface circuit, the controller is connected with the first motor, and the controller controls the first motor to rotate after the controller receives a signal from the fingerprint interface circuit;
the controller is connected with a proximity switch fixed on a revolving door frame, and when the revolving door is closed, the controller receives a signal from the proximity switch and controls the first motor to rotate reversely.
Preferably, first motor, first installation piece all set up about revolving door longitudinal symmetry, the gag lever post is "L" shape, cabinet body inner wall seted up with slider sliding fit's spout.
Preferably, the controller passes through the data acquisition module and gathers the detection data of locating the sensor group, power consumption detection module, the electric leakage detection module of the internal portion of cabinet, the controller passes through video capture card collection camera and shoots the picture, the controller links to each other with data storage module, outage protector, the controller passes through wireless communication module and establishes data communication with handheld operation end.
Preferably, the sensor group comprises a smoke sensor, a temperature sensor, a humidity sensor and a water leakage sensor.
Preferably, the controller matches the handheld operation end through authority authentication, the controller sends operation authority to the handheld operation end, and the handheld operation end sends data obtained from the controller to the remote terminal within the operation authority;
the operation authority comprises whether images around the power distribution cabinet are obtained or not, which sensor detection data are obtained, and whether all detection data are obtained or not.
(III) advantageous effects
Compared with the prior art, the remote monitoring-based multi-module comprehensive power distribution cabinet provided by the invention has the advantages that the rain shielding and heat dissipation mechanism is utilized, on one hand, rain can be effectively shielded in rainy days, and on the other hand, wind power can be fully utilized to effectively dissipate heat inside the cabinet body in fine days; the detection data of the sensor group, the electricity utilization detection module and the electric leakage detection module and the shooting picture collected by the camera are sent to the remote terminal through the handheld operation end, so that remote monitoring can be realized, and managers can know the operation condition and the surrounding environment condition of the power distribution cabinet in time; the camera can be conveniently installed and disassembled by the aid of the detachable fixing mechanism, and convenience is brought to disassembly and maintenance work of the camera.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a fingerprint door lock mechanism of the present invention;
FIG. 3 is a schematic view of a removable securing mechanism of the present invention;
FIG. 4 is a schematic view of the rain-shielding heat dissipation mechanism of the present invention;
FIG. 5 is an enlarged schematic view of the damper mechanism of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the unfolding structure of the rain-shielding heat dissipation mechanism shown in FIG. 4 according to the present invention;
FIG. 7 is a schematic diagram of the system of the present invention;
FIG. 8 is a circuit diagram of the controller of the present invention;
FIG. 9 is a circuit diagram of a fingerprint interface of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a switch board is synthesized to multimode based on remote monitoring, as shown in fig. 1 and fig. 2, includes the cabinet body 1, and 1 bottoms of the cabinet body are fixed with base 2, and 1 tops of the cabinet body are fixed with roof 3, and it has revolving door 4 to articulate on the cabinet body 1, and 1 inside fingerprint door lock mechanism that is equipped with of the cabinet body.
Fingerprint lock mechanism is including being fixed in controller, the first motor 7 of the 1 inner wall of the cabinet body and being fixed in fingerprint module, the first installation piece 11 on the revolving door 4, and the drive shaft of first motor 7 is fixed with first threaded rod 8, and threaded connection has slider 9 on the first threaded rod 8, is fixed with gag lever post 12 on the slider 9, seted up on the first installation piece 11 with gag lever post 12 complex limiting hole.
As shown in fig. 8 and 9, the fingerprint module is connected to the controller via the fingerprint interface circuit, and the controller is connected to the first motor 7. After the controller receives the signal from the fingerprint interface circuit, the controller controls the first motor 7 to rotate, so that the sliding block 9 moves along the first threaded rod 8 in the direction away from the first motor 7, the limiting rod 12 is driven to move out of the limiting through hole in the first mounting block 11, the limiting effect on the first mounting block 11 is removed, and the revolving door 4 can be opened.
The controller is connected with the SZM219 fingerprint module through the fingerprint interface circuit, when the fingerprint lock needs to be opened, fingerprint identification can be carried out through the SZM219 fingerprint module, and after the identification is successful, the controller opens the fingerprint lock.
The controller is connected with a proximity switch fixed on the doorframe of the revolving door 4. When the revolving door 4 is closed, the controller receives a signal from the proximity switch and controls the first motor 7 to rotate reversely, so that the sliding block 9 moves reversely, the limiting rod 12 is driven to be inserted into the limiting through hole in the first mounting block 11 again, the first mounting block 11 is limited, and the revolving door 4 cannot be opened.
The cabinet body 1 side, roof 3 all are equipped with louvre 5, be equipped with rain-proof heat dissipation mechanism on roof 3, rain-proof heat dissipation mechanism is including being fixed in the casing 23 on roof 3, casing 23 is inside to be fixed with second motor 24, the drive shaft and the second threaded rod 25 of second motor 24 are fixed, threaded connection has movable block 26 on the second threaded rod 25, movable block 26 is articulated with the baffle mechanism 30 that stretches out casing 23, baffle mechanism 30 is articulated with roof 3, be equipped with rain-proof heat dissipation part on the baffle mechanism 30.
A groove 27 is formed in the moving block 26, the inner wall of the groove 27 is connected with an adjusting block 29 through a first spring 28, and the adjusting block 29 is hinged with one end of a baffle mechanism 30; a first hinge seat 31 is fixed on the baffle mechanism 30, a second hinge seat 32 is fixed on the top plate 3, and the first hinge seat 31 is hinged to the second hinge seat 32.
The rain-proof heat dissipation part comprises an opening 33 arranged inside the baffle mechanism 30, a rotating part 34 is hinged between the inner walls of the opening 33, a waterproof clamping block 35 and a waterproof groove 36 which are matched with each other are arranged on the rotating part 34, a linkage seat 37 is fixed at the bottom of the rotating part 34, and the linkage seat 37 is hinged to a linkage rod 38.
In rainy days, the shape of the rain-shielding heat dissipation mechanism is as shown in fig. 4, the baffle mechanism 30 is inclined downwards, and the waterproof clamping block 35 is clamped with the waterproof groove 36, so that the sealing and rainproof effects can be achieved.
In sunny days, the second motor 24 is used for driving the second threaded rod 25 to rotate, so that the moving block 26 moves downwards, in the process, the outer side of the baffle mechanism 30 continuously moves upwards, and the baffle mechanism 30 can be opened. When the baffle mechanism 30 rotates to the proper position of tilt up, the gangbar 38 is pulled outwards again for rotating the piece 34 and opening completely, rotating the piece 34 and can leading-in the louvre 5 on the roof 3 with the side wind-force, the heat in the cabinet body 1 is taken out from the louvre 5 on the side of the cabinet body 1 by the wind current, and the inside of the cabinet body 1 is effectively cooled by the fully utilized wind-force.
A buffer plate 39 is fixed on the baffle mechanism 30, a limiting mechanism is arranged between the buffer plate 39 and the linkage rod 38, and the limiting mechanism comprises a magnet block arranged in the end part of the linkage rod 38 and an electromagnet arranged in the buffer plate 39.
In rainy days, the buffer plate 39 is provided to reduce the impact between the damper mechanism 30 and the roof 3 when it is lowered. As shown in fig. 4, the electromagnet inside the buffer plate 39 is now magnetically the same as the opposite side of the magnet block in the end of the linkage rod 38, so that the linkage rod 38 can be tightly held against the rotating member 34 to prevent the rotating member 34 from rotating and leaking rain.
In sunny days, as shown in fig. 6, at this time, the electromagnets inside the buffer plate 39 are opposite in magnetism to the sides of the magnets in the ends of the linkage rods 38, so that the ends of the linkage rods 38 are tightly attached to the buffer plate 39, and the rotating pieces 34 are completely opened, and more wind flows can enter the wind turbine conveniently.
As shown in fig. 3, still include the fixed establishment that can dismantle of camera 22 convenient to install, can dismantle fixed establishment is including being fixed in connecting seat 6 on the cabinet body 1, be connected with mount pad 13 on the camera 22, be fixed with fixture block 15 on the mount pad 13, set up on the connecting seat 6 with mount pad 13 complex storage tank 14, storage tank 14 is inside to be seted up with fixture block 15 complex draw-in groove 16, sliding connection has connecting rod 18 on the connecting seat 6, connecting rod 18 one end is fixed with stopper 21, connecting rod 18 other end is fixed with second installation piece 19, set up on the mount pad 13 with stopper 21 complex spacing groove 17, be connected with second spring 20 between second installation piece 19 and the connecting seat 6.
When the maintenance camera 22 needs to be detached, the second mounting block 19 is lifted upwards by overcoming the elastic force of the second spring 20, so that the limiting block 21 is separated from the limiting groove 17, the mounting seat 13 is lifted upwards, the clamping block 15 is separated from the clamping groove 16, and the mounting seat 13 can be taken out.
After the camera 22 is repaired, the second mounting block 19 is lifted upwards by overcoming the elastic force of the second spring 20, the mounting seat 13 is placed in the accommodating groove 14, the clamping block 15 is clamped in the clamping groove 16, the second mounting block 19 is loosened, the limiting block 21 is clamped in the limiting groove 17, and then the mounting work can be completed.
As shown in fig. 7, the controller collects the detection data of the sensor group, the electricity consumption detection module and the electric leakage detection module which are arranged inside the cabinet body 1 through the data collection module, the controller collects the pictures shot by the camera 22 through the video collection card, the controller is connected with the data storage module and the power-off protector, and the controller establishes data communication with the handheld operation end through the wireless communication module.
The sensor group comprises a smoke sensor, a temperature sensor, a humidity sensor and a water leakage sensor.
The controller is matched with the handheld operation end through the authority authentication, the controller sends operation authority to the handheld operation end, and the handheld operation end sends data obtained from the controller to the remote terminal in the operation authority. The operation authority includes whether to obtain images around the power distribution cabinet, which kind of sensor detection data is obtained, and whether to obtain all detection data.
After the controller receives the signal from the electric leakage detection module, the controller controls the power-off protector to disconnect the circuit in the cabinet body 1.
The detection data of the sensor group, the electricity consumption detection module and the electric leakage detection module and the shooting picture collected by the camera 22 are sent to the remote terminal through the handheld operation end, so that remote monitoring can be realized, and managers can timely know the operation condition and the surrounding environment condition of the power distribution cabinet.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (7)
1. The utility model provides a synthesize switch board based on remote monitoring multimode, its characterized in that: the cabinet comprises a cabinet body (1), wherein a base (2) is fixed at the bottom of the cabinet body (1), a top plate (3) is fixed at the top of the cabinet body (1), and heat dissipation holes (5) are formed in the side surface of the cabinet body (1) and the top plate (3);
the top plate (3) is provided with a rain-shielding heat dissipation mechanism, the rain-shielding heat dissipation mechanism comprises a shell (23) fixed on the top plate (3), a second motor (24) is fixed inside the shell (23), a driving shaft of the second motor (24) is fixed with a second threaded rod (25), a moving block (26) is in threaded connection with the second threaded rod (25), the moving block (26) is hinged with a baffle mechanism (30) extending out of the shell (23), the baffle mechanism (30) is hinged with the top plate (3), and a rain-shielding heat dissipation part is arranged on the baffle mechanism (30);
a groove (27) is formed in the moving block (26), the inner wall of the groove (27) is connected with an adjusting block (29) through a first spring (28), and the adjusting block (29) is hinged to one end of a baffle mechanism (30); a first hinge seat (31) is fixed on the baffle mechanism (30), a second hinge seat (32) is fixed on the top plate (3), and the first hinge seat (31) is hinged with the second hinge seat (32);
also comprises a detachable fixing mechanism which is convenient for mounting and dismounting the camera (22), the detachable fixing mechanism comprises a connecting seat (6) fixed on the cabinet body (1), the camera (22) is connected with a mounting seat (13), a clamping block (15) is fixed on the mounting seat (13), the connecting seat (6) is provided with a containing groove (14) matched with the mounting seat (13), a clamping groove (16) matched with the clamping block (15) is arranged in the accommodating groove (14), a connecting rod (18) is connected on the connecting seat (6) in a sliding way, one end of the connecting rod (18) is fixed with a limiting block (21), a second mounting block (19) is fixed at the other end of the connecting rod (18), a limiting groove (17) matched with a limiting block (21) is formed in the mounting seat (13), a second spring (20) is connected between the second mounting block (19) and the connecting seat (6);
the rain-proof heat dissipation part comprises an opening (33) arranged inside a baffle mechanism (30), a rotating part (34) is hinged between the inner walls of the opening (33), a waterproof clamping block (35) and a waterproof groove (36) which are matched with each other are arranged on the rotating part (34), a linkage seat (37) is fixed at the bottom of the rotating part (34), and the linkage seat (37) is hinged with a linkage rod (38);
the baffle mechanism (30) is fixedly provided with a buffer plate (39), a limiting mechanism is arranged between the buffer plate (39) and the linkage rod (38), and the limiting mechanism comprises a magnet block arranged in the end part of the linkage rod (38) and an electromagnet arranged inside the buffer plate (39).
2. The remote monitoring based multi-module comprehensive power distribution cabinet according to claim 1, characterized in that: articulated have revolving door (4) on the cabinet body (1), the inside fingerprint door lock mechanism that is equipped with of cabinet body (1), fingerprint door lock mechanism is including controller, first motor (7) that are fixed in the cabinet body (1) inner wall and be fixed in fingerprint module, first installation piece (11) on revolving door (4), the drive shaft and first threaded rod (8) of first motor (7) are fixed, threaded connection has slider (9) on first threaded rod (8), be fixed with gag lever post (12) on slider (9), set up on first installation piece (11) with gag lever post (12) complex limiting hole.
3. The remote monitoring based multi-module comprehensive power distribution cabinet according to claim 2, characterized in that: the fingerprint module is connected with the controller through the fingerprint interface circuit, the controller is connected with the first motor (7), and after the controller receives a signal from the fingerprint interface circuit, the controller controls the first motor (7) to rotate;
the controller is connected with a proximity switch fixed on a doorframe of the revolving door (4), and when the revolving door (4) is closed, the controller receives a signal from the proximity switch and controls the first motor (7) to rotate reversely.
4. The remote monitoring based multi-module comprehensive power distribution cabinet according to claim 2, characterized in that: first motor (7), first installation piece (11) all set up about revolving door (4) longitudinal symmetry, gag lever post (12) are "L" shape, spout (10) with slider (9) sliding fit are seted up to the cabinet body (1) inner wall.
5. The remote monitoring based multi-module comprehensive power distribution cabinet according to claim 2, characterized in that: the controller passes through the data acquisition module and gathers the detection data of locating the sensor group, power consumption detection module, the electric leakage detection module of the cabinet body (1) inside, the controller passes through video acquisition card collection camera (22) and shoots the picture, the controller links to each other with data storage module, outage protector, the controller passes through wireless communication module and establishes data communication with handheld operation end.
6. The remote monitoring based multi-module comprehensive power distribution cabinet according to claim 5, characterized in that: the sensor group comprises a smoke sensor, a temperature sensor, a humidity sensor and a water leakage sensor.
7. The remote monitoring based multi-module comprehensive power distribution cabinet according to claim 5, characterized in that: the controller is matched with the handheld operation end through authority authentication, the controller sends operation authority to the handheld operation end, and the handheld operation end sends data obtained from the controller to the remote terminal within the operation authority;
the operation authority comprises whether images around the power distribution cabinet are obtained or not, which sensor detection data are obtained, and whether all detection data are obtained or not.
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| CN202010514127.0A CN111478203B (en) | 2020-06-08 | 2020-06-08 | Multi-module comprehensive power distribution cabinet based on remote monitoring |
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| CN202010514127.0A CN111478203B (en) | 2020-06-08 | 2020-06-08 | Multi-module comprehensive power distribution cabinet based on remote monitoring |
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| CN111478203B true CN111478203B (en) | 2022-03-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112203446B (en) * | 2020-09-11 | 2021-11-16 | 南京扬子信息技术有限责任公司 | Information security monitoring storage device with anti-theft function |
| CN112582903B (en) * | 2020-12-03 | 2023-06-13 | 安徽帝辰电气技术有限公司 | Power distribution cabinet with safety lock catch |
| CN115051245A (en) * | 2022-06-16 | 2022-09-13 | 重庆新大顺电力安装工程有限公司 | Electric power cabinet convenient to maintenance monitoring |
| CN116937817B (en) * | 2023-09-18 | 2024-01-16 | 深圳鹏锐信息技术股份有限公司 | Data monitoring system of photovoltaic power station |
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| CN110429478A (en) * | 2019-08-28 | 2019-11-08 | 安徽民生信息股份有限公司 | A kind of power distribution cabinet that can remotely monitor |
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| CN111478203A (en) | 2020-07-31 |
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