CN110932402A - Distribution box monitoring device and system - Google Patents
Distribution box monitoring device and system Download PDFInfo
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- CN110932402A CN110932402A CN201911265513.4A CN201911265513A CN110932402A CN 110932402 A CN110932402 A CN 110932402A CN 201911265513 A CN201911265513 A CN 201911265513A CN 110932402 A CN110932402 A CN 110932402A
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Abstract
The invention discloses a distribution box monitoring device and a system. The distribution box monitoring device comprises a server, a display module arranged on a box cover of the box body, a PLC control module arranged in the box body, a circuit breaker module and a monitoring module arranged outside the box body; the PLC control module is respectively connected with the breaker module and the display module and used for receiving state data sent by the breaker module and sending the state data to the display module for display; the monitoring module is connected with the server and used for monitoring the display module and sending monitoring data to the server; the server is connected with the circuit breaker module and used for realizing remote control of the circuit breaker module according to the monitoring data. The server can know the state of the circuit breaker module at any time and control the circuit breaker module through monitoring data sent by the monitoring module, so that the safety of the distribution box and the efficiency of processing power failure accidents are improved.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a distribution box monitoring device and system.
Background
The block terminal is common circuit safety protection product, plays overcurrent protection's effect when the circuit short circuit, can effectually avoid the emergence of accident. With the development of science and technology, the safety problem of traditional block terminal is gradually being regarded by people.
At present, a distribution box generally comprises a miniature circuit breaker, a three-phase surge protector, a molded case circuit breaker, an electric meter and an automatic power supply change-over switch, wherein the automatic power supply change-over switch is a current input end, and when an A end is suddenly powered off, the switch is immediately and automatically switched to a B end for supplying power so as to ensure the power consumption of rear-end equipment. The ammeter is used for counting the electric energy of the back-end equipment. Miniature circuit breakers and molded case circuit breakers are circuit breakers with loads, and three-phase surge protectors are used for surge protection of equipment. When the danger that causes reasons such as equipment overcurrent, excessive pressure, undervoltage, strike sparks, electric shock, electric leakage, overload, short circuit appears, miniature circuit breaker or moulded case circuit breaker can automatic disconnection with protective apparatus, nevertheless because the distribution box can't be monitored to the maintainer, can't in time know the outage reason and handle the outage accident, lead to traditional distribution box security not high.
Disclosure of Invention
The invention mainly aims to provide a distribution box monitoring device and a distribution box monitoring system, and aims to solve the technical problem that the distribution box in the prior art is not high in safety.
In order to achieve the purpose, the invention provides a distribution box monitoring device which comprises a server, a display module arranged on a box cover of a box body, a PLC control module arranged in the box body, a circuit breaker module and a monitoring module arranged outside the box body, wherein the display module is arranged on the box cover of the box body; wherein the content of the first and second substances,
the PLC control module is respectively connected with the circuit breaker module and the display module and is used for receiving the state data sent by the circuit breaker module and sending the state data to the display module for display;
the monitoring module is connected with the server and used for monitoring the display module and sending monitoring data to the server;
and the server is connected with the circuit breaker module and used for realizing remote control on the circuit breaker module according to the monitoring data.
Preferably, the circuit breaker module comprises a power supply unit, a circuit breaker and a network unit; the circuit breaker is respectively connected with the power supply unit and the network unit, and the network unit is connected with the server; the network unit is used for receiving the state data sent by the circuit breaker, sending the state data to the server, receiving a closing instruction returned by the server, and returning the closing instruction to the circuit breaker.
Preferably, the network unit includes 2G/3G/4G/5G communication module, WIFI communication module, 485 communication module and/or wired communication module, 2G/3G/4G/5G communication module, WIFI communication module, 485 communication module and/or wired communication module with the server is connected.
Preferably, the display module is a touch liquid crystal display screen and is configured to receive an externally input control signal and send the control signal to the PLC control module, so that the PLC control module controls the circuit breaker.
Preferably, the power supply device also comprises a double-power-supply change-over switch and an electric meter which are arranged in the box body; the dual-power transfer switch is respectively connected with the commercial power and the electric meter, and the electric meter is connected with the circuit breaker.
Preferably, the emergency power supply is arranged in the box body; the emergency power supply is connected with all equipment in the distribution box monitoring device and used as a supplementary power supply to supply power to the equipment in the box body when the power is cut off.
Preferably, the temperature control device further comprises a temperature sensor arranged in the box body, wherein the temperature sensor is connected with the PLC control module and used for detecting the temperature of the box body and sending temperature data to the PLC control module.
Preferably, the server is further configured to detect whether the monitoring data is abnormal, and perform an alarm prompt when the monitoring data is abnormal, so that a maintainer can know a power failure accident in time.
Preferably, the server is further configured to send a self-test instruction to the circuit breaker module, so that the circuit breaker module implements device self-test according to the self-test instruction.
The invention also provides a distribution box monitoring system which comprises the distribution box monitoring device.
The distribution box monitoring device is provided with the server, the box cover of the box body is provided with the display module, the box body is provided with the PLC control module and the circuit breaker module, and the box body is externally provided with the monitoring module; the PLC control module is respectively connected with the breaker module and the display module and used for receiving state data sent by the breaker module and sending the state data to the display module for display; the monitoring module is connected with the server and used for monitoring the display module and sending monitoring data to the server; the server is connected with the circuit breaker module and used for realizing remote control of the circuit breaker module according to the monitoring data. The server can know the state of the circuit breaker module at any time and control the circuit breaker module through monitoring data sent by the monitoring module, so that the safety of the distribution box and the efficiency of processing power failure accidents are improved.
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 present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of an embodiment of the electrical box monitoring apparatus of the present invention;
fig. 2 is a schematic structural view of another embodiment of the electrical box monitoring apparatus of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
500 | |
| 200 | |
600 | |
| 300 | |
700 | |
| 310 | |
10 | |
| 320 | |
20 | |
| 330 | |
30 | |
| 400 | Double-power-supply change-over switch |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a distribution box monitoring device.
Referring to fig. 1, in an embodiment, the apparatus includes a server 10, a display module 100 disposed on a cover of a box 20, a PLC control module 200 disposed in the box 10, a circuit breaker module 300, and a monitoring module 30 disposed outside the box 10; the PLC control module 200 is connected to the circuit breaker module 300 and the display module 100, and configured to receive the status data sent by the circuit breaker module 300, and send the status data to the display module 100 for display; the monitoring module 30 is connected to the server 10, and configured to monitor the display module 100 and send monitoring data to the server 10; the server 10 is connected to the circuit breaker module 300, and is configured to implement remote control on the circuit breaker module 300 according to the monitoring data.
It should be understood that, after a power failure accident occurs, a conventional distribution box needs a maintainer to go to the accident site to open a breaker to supply power to a machine room, but generally, the maintainer is far away from the accident site, for example, the machine room along a railway is from a command center as an origin, and is further away from the command center along with the extension of a railway line at an interval of 20-30km, some of the machine rooms are even over 500km, or the distribution box is installed in the field in the countryside, so that the power supply cost is high. Moreover, due to the fact that a maintainer cannot remotely acquire state data of the circuit breaker when the traditional distribution box is used, the maintainer can only drive to an accident site to know accident conditions, and therefore management cost is high and work efficiency is low. In this embodiment, the state data of the breaker module 300 is sent to the display module 100 through the PLC control module 200 for display, the data on the display module 100 is monitored by the monitoring module 30, the server 10 can know the state of the breaker module 300 at any time and control the breaker module 300 through the monitoring data sent by the monitoring module 30, the maintainer does not need to go to the accident site to open the breaker, and also can remotely and quickly know the accident situation, thereby not only improving the efficiency of handling the power failure accident, but also reducing the management cost and the power transmission cost.
Referring to fig. 1 and fig. 2, a schematic structural diagram of another embodiment of the monitoring device of the distribution box of the present invention is shown.
In this embodiment, the breaker module 300 includes a power supply unit 310, a breaker 320, and a network unit 330; the circuit breaker 320 is connected to the power supply unit 310 and the network unit 320, respectively, and the network unit 320 is connected to the server 10; the network unit 330 is configured to receive the status data sent by the circuit breaker 320, send the status data to the server 10, receive a closing instruction returned by the server 10, and return the closing instruction to the circuit breaker 320.
Further, the network unit 320 includes a 2G/3G/4G/5G communication module (not shown), a WIFI communication module (not shown), a 485 communication module (not shown), and/or a wired communication module (not shown), and the 2G/3G/4G/5G communication module, the WIFI communication module, the 485 communication module, and/or the wired communication module are connected to the server 10.
In specific implementation, the network unit 320 may be set according to user requirements, for example, only a 2G/3G/4G/5G communication module is set, or only a WIFI communication module, a 485 communication module, and a wired communication module are set, or the above modules may be combined and set, which is not limited in this embodiment.
It should be appreciated that the circuit breaker 320 can transmit status data to the server 10 via the network unit 330, so that the server 10 can know precisely the cause of the trip (such as overcurrent, overvoltage, undervoltage, sparking, electric shock, leakage, overload, short circuit, etc.), and when the cause of the trip is released, the server 10 can remotely close the circuit breaker 320 via the network unit 330, thereby avoiding the closing of the service personnel to the site.
Of course, the state of the circuit breaker 320 can also be transmitted to the server 10 through the display module 100 and the monitoring module 30, so that the state data obtained by the server 10 is more accurate, and a basis is provided for the server 10 to accurately control the circuit breaker 320.
In the embodiment, the original common circuit breaker is replaced by the circuit breaker 320 with the power supply unit 310 and the network unit 320, so that the working efficiency of processing power failure accidents is improved, and the management cost is reduced. After the block terminal is installed, the maintainer can use APP or computer to operate the remote closing of the circuit breaker 320 at the background, and intelligent monitoring and remote on-site confirmation are realized.
Further, the display module 100 is a touch liquid crystal display screen, and is configured to receive an externally input control signal and send the control signal to the PLC control module 200, so that the PLC control module 200 controls the circuit breaker 320.
It should be understood that the touch liquid crystal display screen is arranged on the box cover, data in the distribution box are reflected on the display screen, and a maintainer can remotely check through monitoring, can check all rotation states of the distribution box through the touch liquid crystal display screen on the spot, and can control equipment in the distribution box through touch operation, so that user experience is improved.
Further, the distribution box monitoring device further includes a dual power transfer switch 400 and an electricity meter 500 disposed in the box body 20; the dual power transfer switch 400 is respectively connected with the mains supply and the electric meter 500, and the electric meter 500 is connected with the circuit breaker 320.
It should be understood that the dual power transfer switch 400 can switch the input current source to another current input terminal automatically when a power failure occurs at one current input terminal, so as to ensure the power consumption of the equipment in the box.
It should be noted that, in order to ensure that the equipment in the box 20 continues to operate when the commercial power is cut off, an emergency power supply 600 is further arranged in the box 20 in this embodiment; the emergency power supply 600 is connected with all the devices in the distribution box monitoring device and used as a supplementary power supply to supply power to the devices in the box body 20 when the power is cut off.
Further, block terminal monitoring device still includes the temperature sensor 700 that sets up in box 20, temperature sensor 700 with PLC control module 200 is connected for detect the temperature of box 20, and to PLC control module 200 sends temperature data.
It can be understood that, after receiving the temperature data, the PLC control module 200 sends the temperature data to the display module 100 for displaying, and the server 10 can obtain the temperature in the power distribution box in real time through the monitoring module 30.
Further, the server 10 is further configured to detect whether the monitoring data is abnormal, and perform an alarm prompt when the monitoring data is abnormal, so that a maintainer can know a power failure accident in time.
In a specific implementation, the monitoring data includes, but is not limited to, status data of the circuit breaker module 300 and temperature data of the temperature sensor 700, and the server 10 may set a judgment program, compare the monitoring data with a preset threshold, and alarm when the temperature exceeds a preset temperature value or when the status data indicates that the circuit breaker is disconnected, so as to prompt a service man to check the field situation.
Further, the server 10 is further configured to send a self-test instruction to the circuit breaker module 300, so that the circuit breaker module 300 implements device self-test according to the self-test instruction.
In concrete realization, the maintainer can set for regularly monthly self-checking on APP or computer, and after the setting was accomplished, server 10 can regularly send the self-checking instruction to circuit breaker module 300 according to this setting, and circuit breaker module 300 can carry out the self-checking after receiving the self-checking instruction, so can prevent that equipment self problem from leading to the feedback result mistake, and have the server record as the evidence of financial insurance claim.
This embodiment is through the ordinary circuit breaker in the traditional distribution box of circuit breaker replacement that will have electrical unit and network unit, realized the control and the control to the circuit breaker, through set up emergency power source in the box, make the distribution box internal plant can normal operating when the outage, through set up temperature sensor in the box, the safety monitoring to the block terminal has further been strengthened, through the setting to the server program, make equipment can regularly self-checking, maintainer can in time maintain the outage accident simultaneously, safety management and control ability has been improved.
The invention also provides a distribution box monitoring system, which comprises the distribution box monitoring device, and the structure of the distribution box monitoring device of the distribution box monitoring system can refer to the embodiment and is not described herein again; it can be understood that, since the distribution box monitoring system of the present embodiment adopts the technical solution of the distribution box monitoring apparatus, the distribution box monitoring system has all the above-mentioned advantages.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A distribution box monitoring device is characterized by comprising a server, a display module arranged on a box cover of a box body, a PLC control module arranged in the box body, a circuit breaker module and a monitoring module arranged outside the box body; wherein the content of the first and second substances,
the PLC control module is respectively connected with the circuit breaker module and the display module and is used for receiving the state data sent by the circuit breaker module and sending the state data to the display module for display;
the monitoring module is connected with the server and used for monitoring the display module and sending monitoring data to the server;
and the server is connected with the circuit breaker module and used for realizing remote control on the circuit breaker module according to the monitoring data.
2. The panelboard monitoring assembly of claim 1, wherein the circuit breaker module includes a power supply unit, a circuit breaker, and a network unit; the circuit breaker is respectively connected with the power supply unit and the network unit, and the network unit is connected with the server; the network unit is used for receiving the state data sent by the circuit breaker, sending the state data to the server, receiving a closing instruction returned by the server, and returning the closing instruction to the circuit breaker.
3. The panelboard monitoring device of claim 2, wherein the network unit includes a 2G/3G/4G/5G communication module, a WIFI communication module, a 485 communication module, and/or a wired communication module, the 2G/3G/4G/5G communication module, the WIFI communication module, the 485 communication module, and/or the wired communication module being connected to the server.
4. The electrical box monitoring device according to claim 3, wherein the display module is a touch liquid crystal display screen for receiving an externally input control signal and sending the control signal to the PLC control module, so that the PLC control module controls the circuit breaker.
5. The electrical box monitoring device of claim 4, further comprising a dual power transfer switch and an electrical meter disposed within the housing; the dual-power transfer switch is respectively connected with the commercial power and the electric meter, and the electric meter is connected with the circuit breaker.
6. The panelboard monitoring assembly of claim 5 further including an emergency power supply disposed within the enclosure; the emergency power supply is connected with all equipment in the distribution box monitoring device and used as a supplementary power supply to supply power to the equipment in the box body when the power is cut off.
7. The electrical box monitoring device of claim 6, further comprising a temperature sensor disposed within the housing, the temperature sensor being coupled to the PLC control module for sensing a temperature of the housing and sending temperature data to the PLC control module.
8. The distribution box monitoring device according to any one of claims 1-7, wherein the server is further configured to detect whether the monitoring data is abnormal, and perform an alarm prompt when the monitoring data is abnormal, so that a maintenance worker can know a power failure accident in time.
9. The panelboard monitoring unit of claim 8, wherein the server is further configured to send a self-test command to the circuit breaker module to cause the circuit breaker module to implement a device self-test according to the self-test command.
10. An electrical box monitoring system comprising an electrical box monitoring apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911265513.4A CN110932402A (en) | 2019-12-11 | 2019-12-11 | Distribution box monitoring device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911265513.4A CN110932402A (en) | 2019-12-11 | 2019-12-11 | Distribution box monitoring device and system |
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| CN110932402A true CN110932402A (en) | 2020-03-27 |
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| CN201911265513.4A Pending CN110932402A (en) | 2019-12-11 | 2019-12-11 | Distribution box monitoring device and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022126824A1 (en) * | 2020-12-14 | 2022-06-23 | 深圳曼顿科技有限公司 | Electric control box and control method therefor |
| CN114895734A (en) * | 2022-05-16 | 2022-08-12 | 深圳市简工智能科技有限公司 | Graphene heating intelligent control system, method, platform and readable storage medium |
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Application publication date: 20200327 |