CN114696459A - Monitoring system of intelligent circuit breaker - Google Patents
Monitoring system of intelligent circuit breaker Download PDFInfo
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- CN114696459A CN114696459A CN202210369098.2A CN202210369098A CN114696459A CN 114696459 A CN114696459 A CN 114696459A CN 202210369098 A CN202210369098 A CN 202210369098A CN 114696459 A CN114696459 A CN 114696459A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
- H02J13/00026—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
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- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present disclosure describes a monitoring system for a smart circuit breaker, comprising: an intelligent circuit breaker; a video monitoring device; the cloud server end comprises an RCS server, a log server, an OTA server and a positioning server, wherein the RCS server is a fusion communication server; the log server is used for maintaining the operation log of the intelligent circuit breaker; the OTA server is used for upgrading the firmware to be updated according to the firmware data when the intelligent circuit breaker sends a request for updating the firmware; the positioning server is used for positioning the positioning position of the intelligent circuit breaker; and the client acquires the running state data, the running log, the firmware data of the firmware to be updated and the positioning position, and visually displays the data on the user interface. Therefore, the intelligent circuit breaker operation condition of the user or the maintenance personnel can be known and checked in real time, and the maintenance efficiency of the user or the maintenance personnel on the intelligent circuit breaker can be effectively improved.
Description
Technical Field
The present disclosure generally relates to a monitoring system of a smart circuit breaker.
Background
With the popularization of computers and the high-speed development of computers in the field of application systems thereof, computer applications play a technical support role in information transmission and communication. However, with the continuous improvement of the technology in the computer field, the support of remote intelligent maintenance or operation and maintenance is always the demand in the computer application field.
In the prior art, in the aspect of maintaining intelligent equipment (such as an intelligent circuit breaker), for example, software upgrading, only on-site copying and upgrading flashing can be carried out, so that time and labor are wasted, and labor cost is high. In the aspects of remote monitoring and collection of running logs, the conventional implementation method is generally similar to the principle of a black box, and the running logs in a period of time are stored for later reading. However, the logs are obtained, the circuit breakers still need to be touched manually and really, the operation method of each circuit breaker maintenance requirement is different, and the maintenance is complicated and cannot be a system; therefore, when the intelligent circuit breaker breaks down, the black box must be acquired for analysis, so that accident information cannot be obtained in the first time of the accident, and the maintenance time of the equipment is delayed. The positioning of the fault equipment and the visual display and viewing of the running state of the equipment are correspondingly improved, so that the experience degree of a user is improved.
Disclosure of Invention
The present disclosure is made in view of the above-mentioned state of the art, and an object of the present disclosure is to provide a monitoring system for an intelligent circuit breaker, which can solve the technical problems of low efficiency and high cost caused by the fact that the inspection and maintenance of the intelligent circuit breaker need to be performed manually on the site of the equipment in the prior art.
For this reason, this disclosure provides a monitored control system of monitored control system intelligence circuit breaker, it includes:
the intelligent circuit breaker comprises a processor, a reactive compensation controller, a collection device, a communication device and a positioning device, wherein the reactive compensation controller, the collection device, the communication device and the positioning device are respectively interconnected with the processor, the reactive compensation controller is connected with a switch body of the intelligent circuit breaker and is arranged in an independent chamber so as to be used for compensating an electric load, and the independent chamber is used for isolating a strong electric signal at the side of the switch body and a weak electric signal at the side of the reactive compensation controller;
the video monitoring equipment is used for monitoring the intelligent circuit breakers at different positions and generating video data;
the cloud server end comprises an RCS server, a log server, an OTA server and a positioning server, wherein the RCS server, the log server, the OTA server and the positioning server are respectively in communication connection with the intelligent circuit breaker, the RCS server is a fusion communication server in communication with the intelligent circuit breaker, the RCS server is used for generating a control instruction for the intelligent circuit breaker according to a command issued by a user so as to control the operation or interruption of the intelligent circuit breaker, and the intelligent circuit breaker sends operation state data to the command pushing server according to a preset time period; the log server is used for acquiring an operation log generated by the intelligent circuit breaker according to the operation state data; firmware data of firmware in the intelligent circuit breaker is prestored in the OTA server, and the intelligent circuit breaker is enabled to upgrade the firmware to be updated according to the firmware data; the positioning server is used for positioning the positioning position of the intelligent circuit breaker according to query information provided by a user and the positioning device; and
and the client is in communication connection with the RCS server, the log server, the OTA server, the positioning server and the video monitoring equipment respectively, acquires the running state data, the running log, the firmware data of the firmware to be updated and the positioning position pushed by the RCS server, the log server, the OTA server and the positioning server in real time, receives the video data sent by the video monitoring equipment in real time, and visually displays the video data on a user interface of the client.
In the disclosure, a highly integrated intelligent circuit breaker is provided, in addition, the running state data, the running log, the firmware data of the firmware to be updated and the positioning position of the intelligent circuit breaker can be respectively obtained through the RCS server, the log server, the OTA server and the positioning server which are arranged at the cloud server end, namely the cloud platform end, so that the client can obtain the running state data pushed by the RCS server, the log server, the OTA server and the positioning server in real time, the running log, the firmware data of the firmware to be updated, the positioning position and the video data sent by the video monitoring equipment, and the visual display is performed on the user interface of the client. Under the condition, the operation condition of the intelligent circuit breaker, which is checked and known in real time by a user or a maintainer, can be updated, the maintenance efficiency of the user or the maintainer on the intelligent circuit breaker can be effectively improved, and the experience degree of the user can be improved.
In addition, in the monitoring system of the intelligent circuit breaker related to the present disclosure, optionally, a current transformer is disposed in the collecting device, one end of the current transformer is connected to the processor, and the other end of the current transformer is connected to the incoming line end of the switch body, so as to detect a current change of the electrical load. Therefore, the current change of the electric load can be conveniently detected, and reactive compensation is carried out.
In addition, in the monitoring system of intelligent circuit breaker related to in this disclosure, optionally, the OTA server prestores firmware data of firmware in the intelligent circuit breaker, the OTA server is used for issuing the firmware data of the firmware to be updated to the intelligent circuit breaker when the intelligent circuit breaker sends out the request of updating the firmware, and makes the intelligent circuit breaker upgrade according to the firmware data the firmware to be updated. Therefore, the firmware to be updated can be conveniently upgraded.
In addition, in the monitoring system of an intelligent circuit breaker related to the present disclosure, optionally, the command push server generates a control command for the intelligent circuit breaker according to a command issued by a user at the client, the location server is configured to query location information according to query information sent by the client, and the location server stores a mapping table for recording a mapping relationship between the query information and the location information. Therefore, the remote switch control and remote positioning of the circuit breaker can be conveniently realized.
In addition, in the monitoring system of an intelligent circuit breaker related to the present disclosure, optionally, the operation state data includes switching value information, voltage information, and current information acquired by the acquisition device, and the processor obtains the operation log according to the operation state data, where the operation log includes a switching state, an operation device state, an operation waveform diagram, and a power vector diagram generated from the operation state data. Therefore, the operating state data and the operating log of the intelligent circuit breaker can be conveniently and remotely checked by a user at the client.
In addition, in the monitoring system of the intelligent circuit breaker according to the present disclosure, optionally, the communication device outputs the operation state data and the operation log to the client through a cloud server by a communication network. Therefore, the operation state data and the operation log can be conveniently sent to the client by means of the communication network and the cloud server.
In addition, in the monitoring system of the intelligent circuit breaker related to the present disclosure, optionally, the communication network is one of 4G, 5G, WIFI, NBIoT, HPLC, bluetooth, and RS 485. Therefore, a more adaptive communication mode can be conveniently selected.
In addition, in the monitoring system of the intelligent circuit breaker related to the present disclosure, optionally, the client is a handheld terminal or a fixed-line terminal. Therefore, the user can select proper interruption to check the operation condition of the intelligent circuit breaker.
In the disclosure, the RCS server, the log server, the OTA server and the positioning server which are arranged at the cloud server side, that is, the cloud platform side, can respectively acquire the operating state data, the operating log, the firmware data of the firmware to be updated and the positioning position of the intelligent circuit breaker, so that the client can acquire the operating state data, the operating log, the firmware data of the firmware to be updated, the positioning position and the video data sent by the video monitoring device, which are pushed by the RCS server, the log server, the OTA server and the positioning server, in real time, and visually display the video data on a user interface of the client. Under the condition, the operation condition of the intelligent circuit breaker can be checked and known in real time and the firmware can be updated by a user or a maintenance person, so that the maintenance efficiency of the user or the maintenance person on the intelligent circuit breaker can be effectively improved, and the experience of the user can be improved.
Drawings
Embodiments of the present disclosure will now be explained in further detail, by way of example only, with reference to the accompanying drawings, in which:
fig. 1 is a system diagram illustrating a monitoring system of a smart circuit breaker according to an embodiment of the present disclosure.
Fig. 2 is a schematic diagram illustrating functional modules of the smart circuit breaker according to the embodiment of the present disclosure.
Description of the symbols:
1 … intelligent circuit breaker, 2 … cloud server end, 3 … client, 4 … video monitoring equipment, 11 … processor, 12 … acquisition device, 13 … communication device, 14 … positioner, 15 … reactive compensation controller, 21 … RCS server, 22 … log server, 23 … OTA server, 24 … positioning server.
Detailed Description
Hereinafter, preferred embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. In the following description, the same components are denoted by the same reference numerals, and redundant description thereof is omitted. The drawings are schematic and the ratio of the dimensions of the components and the shapes of the components may be different from the actual ones.
Fig. 1 is a system diagram illustrating a monitoring system of a smart circuit breaker according to an embodiment of the present disclosure. Fig. 2 is a schematic diagram illustrating functional modules of the smart circuit breaker according to the embodiment of the present disclosure.
Referring to fig. 1 and 2, the present disclosure provides a remote monitoring system (hereinafter sometimes simply referred to as a system) applied to a smart circuit breaker apparatus. As shown in fig. 1, the system may include a smart breaker 1 in an internet of things switch cabinet, a cloud server side 2 (or cloud platform side), and a client side 3.
Specifically, intelligent circuit breaker 1 can include treater 11, collection system 12, communication device 13, positioner 14 and reactive compensation controller 15, collection system 12, communication device 13, positioner 14 can interconnect with treater 11 respectively, reactive compensation controller 15 can be connected and set up in independent cavity with intelligent circuit breaker 1's switch body, in order to be used for compensating the power consumption load, independent cavity is used for the strong current electrical signal of isolator body side and the weak current electrical signal of reactive compensation controller side.
The video monitoring device 4 may be used to monitor intelligent circuit breakers at different locations and generate video data.
Specifically, the cloud server 2 may include an RCS server 21, a log server 22, an OTA server 23, and a location server 24, and the RCS server 21, the log server 22, the OTA server 23, and the location server 24 may be respectively in communication connection with the intelligent circuit breaker 1. The RCS server 21 may be a converged communication server communicating with the intelligent circuit breaker 1, and the RCS server 21 may be configured to generate a control instruction for the intelligent circuit breaker 1 according to a command issued by a user, so as to control operation or interruption of the intelligent circuit breaker 1; the intelligent circuit breaker 1 may transmit the operation state data to the command push server according to a preset time period. The log server 21 may be used to obtain an operation log generated by the intelligent circuit breaker 1 from the operation state data. The OTA server 23 may be pre-stored with firmware data of the firmware in the intelligent circuit breaker 1, and the OTA server 23 is configured to issue the firmware data of the firmware to be updated to the intelligent circuit breaker when the intelligent circuit breaker sends a request for updating the firmware, and enable the intelligent circuit breaker to update the firmware to be updated according to the firmware data; the positioning server is used for positioning the positioning position of the intelligent circuit breaker 1 according to the query information provided by the user and the positioning device.
In the present embodiment, the firmware may be any firmware that needs to be updated in the smart circuit breaker, and may include, but is not limited to, the processor 11, the acquisition device 12, the communication device 13, and the positioning device 14.
In this embodiment, the video monitoring device 4 may include a monitoring camera, an encoder, a data storage, a transmitter, and the like, the monitoring camera, the encoder, and the transmitter may be connected in sequence, and a real-time picture captured by the monitoring camera may be stored in the data storage after being converted by the encoder into a compiled format. Therefore, the working state of the intelligent circuit breaker 1 in the external environment can be conveniently monitored at the intelligent circuit breaker 1 end in real time.
The client can be respectively in communication connection with the RCS server 21, the log server 22, the OTA server 23 and the positioning server 24, and acquires the running state data, the running log, the firmware data of the firmware to be updated and the positioning position pushed by the RCS server 21, the log server 22, the OTA server 23 and the positioning server 24 in real time, and receives the video data sent by the video monitoring device 4 in real time, and visually displays the video data on the user interface of the client 3.
In the present disclosure, the RCS server 21, the log server 22, the OTA server 23 and the positioning server 24 which are arranged at the cloud server 2, that is, the cloud platform, can respectively acquire the operating state data, the operating log, the firmware data of the firmware to be updated and the positioning position of the intelligent circuit breaker 1, so that the client 3 can acquire the operating state data, the operating log, the firmware data of the firmware to be updated and the positioning position pushed by the RCS server 21, the log server 22, the OTA server 23 and the positioning server 24 in real time, and visually display the operating state data, the operating log, the firmware data of the firmware to be updated and the positioning position on the user interface of the client 3. Under the condition, the operation condition of the intelligent circuit breaker 1, which is checked and known in real time by a user or a maintainer, can be updated, the maintenance efficiency of the user or the maintainer on the intelligent circuit breaker 1 can be effectively improved, and the experience degree of the user can be improved.
In this embodiment, the collecting device 12 may be provided with a current transformer, one end of the current transformer may be connected to the processor 11, and the other end of the current transformer may be connected to the incoming line end of the switch body, so as to detect the current change of the electrical load. Therefore, the current change of the electric load can be conveniently detected, and reactive compensation is carried out.
In this embodiment, the processor 11 may be connected to the current transformer, and configured to generate a control signal for switching the capacitor bank according to the reactive power of the electrical load when the current of the electrical load changes suddenly. It should be noted that the processor 11 may be implemented by a digital logic circuit, and the processor may include a comparator for comparing signals before and after mutation and outputting a control signal; the abrupt change refers to a current change condition of an impact load, for example, a condition that the current of the electric load suddenly changes and exceeds a preset current threshold value.
In this embodiment, the OTA server pre-stores firmware data of firmware in the intelligent circuit breaker, and is configured to issue the firmware data of the firmware to be updated to the intelligent circuit breaker when the intelligent circuit breaker sends a request for updating the firmware, and enable the intelligent circuit breaker to update the firmware to be updated according to the firmware data. Therefore, the firmware to be updated can be conveniently upgraded.
In this embodiment, the fusion communication server generates a control instruction for the intelligent circuit breaker according to a command issued by a user at a client, the location server is configured to query location information according to query information sent by the client, and the location server stores a mapping table for recording a mapping relationship between the query information and the location information. Therefore, remote switch control and remote positioning of the circuit breaker can be conveniently realized.
In this embodiment, the operation status data includes the switching value information, the voltage information, and the current information acquired by the acquisition device 12, and the processor obtains an operation log according to the operation status data, where the operation log includes a switching status, an operation device status, an operation waveform diagram, and a power vector diagram generated from the operation status data. Therefore, the client 3 can be used for conveniently and remotely checking the operating state data and the operating log of the intelligent circuit breaker.
In the present embodiment, the communication device 13 outputs the operation state data and the operation log to the client 3 through the cloud server 2 from the communication network. Therefore, the operation state data and the operation log can be conveniently sent to the client by means of the communication network and the cloud server 2.
In this embodiment, the communication network may be at least one of 4G, 5G, WIFI, NBIoT, HPLC, bluetooth, and RS 485. Therefore, a more adaptive communication mode can be conveniently selected.
In this embodiment, the client is a handheld terminal or a landline terminal. Therefore, the user can select proper interruption to check the operation condition of the intelligent circuit breaker.
It will be appreciated that the system described above may be applied to a variety of devices requiring remote maintenance.
In the present embodiment, the RCS server 21 may be a command push server communicating with the smart breaker 1. The command pushing server generates a control command for the intelligent circuit breaker 1 according to a command issued by a user at the client 3, and issues the control command to the intelligent circuit breaker 1. The intelligent circuit breaker 1 operates or interrupts according to the control instruction issued by the fusion communication server, thereby realizing the remote control of the intelligent circuit breaker 1. Further, the intelligent circuit breaker 1 can also send a heartbeat packet to the command pushing server according to a preset period, and the heartbeat packet can include the operation data of the intelligent circuit breaker 1, so that the communication state with the intelligent circuit breaker is ensured. Further, the command pushing server can send the operation data of the intelligent circuit breaker to the client in real time and display the operation data on a display interface of the client.
The intelligent circuit breaker 1 in the above embodiment of the present disclosure sends state data to the RCS server 21 according to a preset period, and the RCS server 21 communicating with the intelligent circuit breaker 1 sends an instruction to the intelligent circuit breaker 1 to control the operation of the intelligent circuit breaker 1. Therefore, remote control over the intelligent circuit breaker is achieved, further, the intelligent circuit breaker 1 sends state data to the RCS server 21 according to a preset time period, the RCS server 21 can monitor the state of the intelligent circuit breaker 1 at any time, and the technical problems that in the prior art, maintenance of intelligent equipment needs to be carried out on the site of the equipment manually, and therefore low efficiency and high cost are caused are solved.
In this embodiment, the system may further include a log server 21, and the log server 21 may be in communication connection with the intelligent circuit breaker 1 to obtain an operation log of the intelligent circuit breaker.
Specifically, the operation log may be generated by the intelligent circuit breaker 1 according to the operation data. When the intelligent circuit breaker 1 is in operation, the operation data can be packaged in real time and uploaded to the log server 21. The log server 21 may be a log collection server of the intelligent circuit breaker 1, the intelligent circuit breaker 1 may pack and upload the operation data to the log collection server in real time during the operation process, and the log collection server sends the operation data of the intelligent circuit breaker 1 to the display interface of the client 2 in real time to display the operation data. Therefore, when the intelligent circuit breaker breaks down, the fault reason can be detected by quickly checking and outputting the current running log of the intelligent circuit breaker 1 on the display interface.
According to an embodiment of the present disclosure, the system may further include an OTA server 23. The OTA server 23 may be in communication connection with the intelligent circuit breaker 1 for issuing firmware data of the firmware to be updated to the intelligent circuit breaker 1 when the intelligent circuit breaker 1 issues a request for updating the firmware. And simultaneously, the OTA server 23 sends the firmware data of the firmware to be updated to the display interface of the client 2 for displaying.
In this embodiment, the OTA server 23 may be a firmware update server, the smart circuit breaker 1 sends information for updating firmware to the cloud server 2, and the firmware update server may respond to the information sent by the smart circuit breaker 1 and return firmware data of the firmware to be updated to the smart circuit breaker 1. The smart circuit breaker 1 may be upgraded after acquiring firmware data of firmware to be updated. Meanwhile, the firmware updating server can send the pendant data of the firmware to be updated to the client 2 in real time and display the pendant data on the display interface of the client 2.
In the above scheme, since the intelligent circuit breaker 1 communicates with the OTA server 23, when the intelligent circuit breaker 1 needs to update the firmware, it is not necessary to manually update the firmware on site, but only need to send a request to a remote server, and further, the technical problems of low efficiency and high cost caused by manual operation on site of the intelligent device during maintenance in the prior art are solved.
Specifically, the intelligent circuit breaker may send an update permission to the OTA server 23, where the intelligent circuit breaker is a cluster formed by a plurality of intelligent circuit breakers to be firmware updated;
the OTA server 23 can communicate with the intelligent circuit breaker through a communication device, verify the update permission, and if the verification is successful, send the pre-stored firmware data to the intelligent circuit breaker 1;
the OTA server 23 may generate task flag information while transmitting the firmware data to the intelligent circuit breaker 1, where the task flag information may be used to represent a progress of transmitting the firmware data to the intelligent circuit breaker 1; sending the task mark information to a client;
before receiving the update permission sent by the intelligent circuit breaker 1, the OTA server 23 also receives the device information sent by the intelligent circuit breaker 1 and verifies the device information; and under the condition that the equipment information is successfully verified, generating an updating permission according to the equipment information, and sending the updating permission and firmware information to the intelligent circuit breaker 1, wherein the firmware information is used for representing attribute information of firmware to be updated, the firmware information is used for generating a temporary storage area, and the temporary storage area is used for storing firmware data.
In this embodiment, the attribute information of the firmware to be updated may include: version number of the firmware to be updated, data size and other information. The updating permission generated according to the equipment information is in one-to-one correspondence with the equipment information, namely only one updating permission can be generated in the process of updating one piece of equipment information again.
In the present embodiment, the task identification information is generated by the OTA server 23. For example, the OTA server 23 has sent 60% of the firmware data to the device, the task flag information may be 60%.
In this embodiment, the client may be configured to monitor the progress of the device upgrade, and simultaneously monitor the progress of the firmware data sent by the OTA server to the intelligent circuit breaker.
In this embodiment, the device information may be identification information corresponding to the intelligent circuit breakers in a one-to-one manner, and the device information of the intelligent circuit breaker may be a certificate inherent to each intelligent switch after the intelligent switch is shipped, for example, a CPU identifier on a circuit board of the intelligent switch, and may be information such as a shipped device serial number of the intelligent switch.
In the present embodiment, the positioning server 24 may position the positioning position of the intelligent circuit breaker 1 according to the query information provided by the user at the client 2 and the positioning device. Therefore, the intelligent circuit breaker can be positioned in real time.
The specific operation of the positioning server described above may be as follows.
In step one, the location server 24 obtains the query information provided by the client 3. The user may enter query information at the client 3 and send the query information to the location service 24. The query information may be, for example, intelligent circuit breakers at different locations in a default group, string numbers, models, traffic states, field maps, etc. of the intelligent circuit breakers.
And step two, the positioning server can analyze the query information through a pattern extraction algorithm to obtain at least one pattern, wherein the pattern is information extracted from the query information or information obtained after semantic conversion is carried out on the query information, and the pattern is used for representing the query information.
The pattern extraction algorithm may include steps to analyze query information, rules for information extraction, and the like. Pattern extraction algorithms typically incorporate natural language processing techniques such as syntactic analysis, N-length phrases (N-Gram), word-missing phrases (Skip-Gram), and the like. The pattern extraction algorithm may be pre-stored in the location server 24. After the location server 24 obtains the query information, it may search for a pre-stored pattern extraction algorithm and analyze the query information according to the pattern extraction algorithm.
Step three, if the positioning server 24 obtains a plurality of patterns, calculating the similarity of each pattern, wherein the similarity of the patterns is used for representing the similarity between the patterns and the query information.
Step four, the positioning server 24 may sort all the modes according to the order of the similarity.
Step five, the positioning server 24 may search for the navigation information corresponding to the mode in a mapping table recording the mapping relationship between the query information and the navigation information, using the mode as a keyword according to the ranking.
Step six, the positioning server 24 sends the searched navigation information to the client 3.
It can be understood that the number of the intelligent circuit breakers 1 and the video monitoring devices 4 is not limited, and the intelligent circuit breakers and the video monitoring devices may be a plurality of types of intelligent circuit breakers and video monitoring devices distributed in various regions, or a circuit breaker cluster and a video monitoring device cluster centralized in one region. In this case, the positioning server 24 may also be used to locate the intelligent circuit breakers 1 in each area.
In this embodiment, after the intelligent circuit breaker 1 is started and normally operates, a full-duplex long connection may be established with a remote background maintenance system, so as to regularly report the heartbeat of the device itself and receive a debugging command and an action command issued by a cloud server.
On the other hand, after the long connection between the intelligent circuit breaker 1 and the remote background maintenance system is successfully established, the equipment packages and uploads the running logs to the log server in real time. Therefore, after any fault occurs, the log output of the current operation of the equipment can be quickly checked, and the fault reason can be detected.
A set of firmware updating system can be established at a cloud server end, and after the intelligent circuit breaker 1 end receives an updating command, the firmware needing to be updated can be obtained from the cloud server end and self-updated. The method solves the problem that the error correction cannot be carried out in time when the software fails.
In some examples, the operation state data (or the operation data and the state data) may be collected by a low voltage switch portion in the smart circuit breaker 1, the low voltage switch portion may include a voltage transformer, a current transformer, a trip, and the like, voltage information may be collected by the voltage transformer, current information may be collected by the current transformer, and switching value information may be collected by the trip.
In some examples, the operating device state may be an operating state of a power device, the operating waveform diagram may include a voltage waveform diagram and a current waveform diagram, and the switch state may be a switch state of a relay.
In some examples, processor 11 may be an MCU core processor. The MCU core processor can process voltage information, current information and switching value information, can obtain a voltage waveform diagram through the voltage information, obtain a current waveform diagram through the current information, obtain a power vector diagram through the voltage information and the current information, obtain a switching state through the switching value information, and compare the collected voltage information, current information and switching value information with a fixed value stored in a memory of the MCU to obtain an operating equipment state.
In some examples, the MCU core processor may compare the state information with a preset value stored in the memory, and if a condition for controlling the relay to be turned off is satisfied, that is, the state information is within a threshold range for controlling the relay to be turned off, generate a relay turn-off control instruction, send the relay turn-off control instruction to the relay part, and drive the relay to be turned off; if the condition for controlling the relay to be closed is met, namely the state information is in the threshold range for controlling the relay to be closed, a relay closing control instruction is generated, the relay closing control instruction is sent to the relay part, the relay is driven to be closed, and therefore the protection function of the intelligent circuit breaker is achieved.
In some examples, the communication device 13 may be a WIFI device, the MCU and the WIFI device communicate with each other through a serial port, the MCU transmits various processed information to the WIFI device through the serial port, and the WIFI device may transmit electrical device parameter information and status information to the mobile terminal 3 and the cloud server end 2 through the wireless network, so that a user may timely know the electrical device parameter information and status information collected by the low-voltage intelligent switch.
The present disclosure also provides an embodiment of an apparatus for remote maintenance of an intelligent circuit breaker device. The apparatus may include a connection module and an operation module. The connection module may be configured to establish a connection relationship with a preset RCS server 21. The operation module may be configured to operate according to an instruction issued by the RCS server 21, and send the state data to the RCS server according to a preset period.
As can be seen from the above, the intelligent circuit breaker in the above embodiments of the present disclosure establishes a connection relationship with the preset RCS server through the connection module, runs according to an instruction issued by the RCS server through the running module, and sends status data to the RCS server according to a preset period. According to the technical scheme, the remote control of the equipment is realized, further, the intelligent circuit breaker sends state data to the RCS server according to a preset period, so that the RCS server can monitor the state of the intelligent circuit breaker at any time, and the technical problems that in the prior art, the intelligent equipment is required to be manually maintained on site, and therefore the efficiency is low and the cost is high are solved.
In some examples, the apparatus may further include a second sending module, configured to send the operation log to the log server 22.
In some examples, the apparatus may further include: an obtaining module, configured to obtain, when receiving the update instruction, firmware data of the firmware to be updated pre-stored in the OTA server 23; and the upgrading module is used for upgrading the firmware according to the firmware data.
The present disclosure also provides a storage medium including the stored program. And when the program runs, the equipment where the storage medium is positioned is controlled to execute the remote control method of the intelligent circuit breaker.
The present disclosure also provides a processor for running a program. And when the program runs, the remote control method of the intelligent circuit breaker is executed.
In some examples, the intelligent circuit breaker can be applied to a power supply and distribution network of an AC 50HZ/60HZ, 400V/690V and rated current 630-.
In some examples, the intelligent controller 1 may employ an advanced DSP chip to process and control current signals and voltage signals, and may implement functions of microcomputer protection, load transfer, remote maintenance, electrical safety monitoring, etc. depending on the switch body.
In some examples, the circuit breaker may be efficiently managed and monitored by a mobile terminal such as a smart phone (including an Android phone and an IOS phone), an IPAD, a tablet computer, a palm computer, and a notebook computer.
In some examples, the intelligent circuit breaker can be widely applied to application scenarios such as a low-voltage intelligent power distribution cabinet, a pre-installed intelligent box-type substation, a low-voltage load transfer system, a low-voltage dual-power switching system and the like.
In some examples, the breaker pole count may be 3P or 4P.
In some examples, the communication manner for implementing the smart circuit breaker 1, the cloud server 2 (including the RCS server, the log server, the OTA server, and the location server), and the client 3 may be at least one of 4G, 5G, WIFI, NBIoT, HPLC, bluetooth, RS485, and the like.
In some examples, the communication protocol may be Modbus, HTTPS, etc.
In some examples, the intelligent circuit breaker may be rated at AC400V, the circuit breaker may be rated at an insulation voltage of AC 1000V, and the circuit breaker may be rated at a surge withstand voltage of 12 kV.
In some examples, the circuit breaker may have a four-remote function: remote measurement, wherein the current, voltage and other numerical values of the line are fed back to an upper computer; remote control, namely controlling the circuit breaker (switching on and off control of the circuit breaker) through an upper computer; remote adjustment, namely adjusting the parameters of the circuit breaker (such as tripping current, short-circuit protection minimum current and the like) through an upper computer; remote signaling, establishing connection with communication equipment such as a mobile phone and the like, and sending information to the mobile phone under the conditions of fault and the like.
In this embodiment, the operation log of the intelligent circuit breaker may further include harmonic measurement, fault recording, full life cycle management, fault recording, fault early warning, and the like.
In this embodiment, the operation data of the intelligent circuit breaker 1 may further include three-phase current, leakage current, zero-sequence current, three-phase voltage imbalance, active power, reactive power, power factor, and the like.
The running or interruption state of the intelligent circuit breaker is monitored through the RCS server 21, and then overload long-delay protection, short-circuit short-delay protection, short-circuit instantaneous protection, grounding protection, overvoltage and undervoltage protection, spare power automatic switching, overload reclosing, open-phase protection and the like of the intelligent circuit breaker are achieved.
In this embodiment, the smart circuit breaker 1 may be open to a standard cloud platform client PI interface.
The remote operation and maintenance of the embodiment is automatically executed in the cloud specialization, and the later-stage operation and maintenance cost can be reduced by 60%.
In this embodiment, the display interface of the client can display the running data of the intelligent circuit breaker in each region, such as the accumulated running time, the safe running time, the total number of devices, the total data volume (the total memory), the newly added total amount (the number of pieces) in yesterday, the newly added total amount (the number of pieces) in this day, the average growth speed (the number of pieces/second), and the like of the intelligent circuit breaker. The operation data may be displayed in a bar graph, or the like, for example.
In the disclosure, during specific operation, a user or a manager can log in the cloud platform through a mobile phone to master important information at any time; the system automatically generates various management reports, so that the work is easy; the equipment operation and maintenance is automatic, and field personnel can be guided by the solution; and system faults can be early warned in advance so as to prevent major accidents.
In the embodiments provided in the present disclosure, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, a division of a unit may be a division of a logic function, and an actual implementation may have another division, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or may not be executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present disclosure may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present disclosure. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
While the present disclosure has been described in detail in connection with the drawings and examples, it should be understood that the above description is not intended to limit the disclosure in any way. Those skilled in the art can make modifications and variations to the present disclosure as needed without departing from the true spirit and scope of the disclosure, which fall within the scope of the disclosure.
Claims (9)
1. A monitoring system of an intelligent circuit breaker, comprising:
the intelligent circuit breaker comprises a processor, a reactive compensation controller, a collection device, a communication device and a positioning device, wherein the reactive compensation controller, the collection device, the communication device and the positioning device are respectively interconnected with the processor, the reactive compensation controller is connected with a switch body of the intelligent circuit breaker and is arranged in an independent chamber so as to be used for compensating an electric load, and the independent chamber is used for isolating a strong electric signal at the side of the switch body and a weak electric signal at the side of the reactive compensation controller;
the video monitoring equipment is used for monitoring the intelligent circuit breakers at different positions and generating video data;
the cloud server end comprises an RCS server, a log server, an OTA server and a positioning server, wherein the RCS server, the log server, the OTA server and the positioning server are respectively in communication connection with the intelligent circuit breaker, the RCS server is a converged communication server in communication with the intelligent circuit breaker, the RCS server is used for generating a control instruction for the intelligent circuit breaker according to a command issued by a user so as to control the operation or interruption of the intelligent circuit breaker, and the intelligent circuit breaker sends operation state data to the converged communication server according to a preset time period; the log server is used for acquiring an operation log generated by the intelligent circuit breaker according to the operation state data; firmware data of firmware in the intelligent circuit breaker is prestored in the OTA server, and the intelligent circuit breaker is enabled to upgrade the firmware to be updated according to the firmware data; the positioning server is used for positioning the positioning position of the intelligent circuit breaker according to query information provided by a user and the positioning device; and
and the client is in communication connection with the RCS server, the log server, the OTA server, the positioning server and the video monitoring equipment respectively, acquires the running state data, the running log, the firmware data of the firmware to be updated and the positioning position pushed by the RCS server, the log server, the OTA server and the positioning server in real time, receives the video data sent by the video monitoring equipment in real time, and visually displays the video data on a user interface of the client.
2. A monitoring system according to claim 1,
the current transformer is arranged in the acquisition device, one end of the current transformer is connected with the processor, and the other end of the current transformer is connected with the wire inlet end of the switch body so as to be used for detecting the current change of the power load.
3. A monitoring system according to claim 1,
the OTA server is pre-stored with firmware data of firmware in the intelligent circuit breaker, and is used for sending the update when the request of firmware is sent out to the intelligent circuit breaker, to the firmware data of the firmware of waiting to update is issued to the intelligent circuit breaker, and makes the intelligent circuit breaker according to the firmware data upgrading the firmware of waiting to update.
4. A monitoring system according to claim 1,
the fusion communication server generates a control instruction for the intelligent circuit breaker according to a command issued by a user at the client; the positioning server is used for inquiring positioning information according to the inquiry information sent by the client, and the positioning server stores a mapping table for recording the mapping relation between the inquiry information and the positioning information.
5. A monitoring system according to claim 1,
the running state data comprises switching value information, voltage information and current information which are acquired by the acquisition device, the processor obtains the running log according to the running state data, and the running log comprises a switching state, a running equipment state, a running waveform diagram and a power vector diagram which are generated by the running state data.
6. A monitoring system in accordance with claim 5,
and the communication device outputs the operation state data and the operation log to the client through a cloud server side by a communication network.
7. A monitoring system according to claim 6,
the communication network is at least one of 4G, 5G, WIFI, NBIoT, HPLC, Bluetooth and RS 485.
8. A monitoring system according to claim 1,
the intelligent breaker sends an updating permission to an OTA server;
the OTA server verifies the updating permission, and if the verification is successful, pre-stored firmware data is sent to the intelligent circuit breaker;
the OTA server generates task flag information while sending firmware data to the intelligent circuit breaker, wherein the task flag information can be used for representing the progress of sending the firmware data to the intelligent circuit breaker; sending the task mark information to a client;
before the OTA server receives the updating permission sent by the intelligent circuit breaker, the OTA server also receives equipment information sent by the intelligent circuit breaker and verifies the equipment information; and under the condition that the equipment information is successfully verified, generating an updating permission according to the equipment information, and sending the updating permission and firmware information to the intelligent circuit breaker, wherein the firmware information is used for representing attribute information of firmware to be updated, the firmware information is used for generating a temporary storage area, and the temporary storage area is used for storing the firmware data.
9. A monitoring system according to claim 1,
the client is a handheld terminal or a fixed-line terminal.
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