CN113131610A - Remote control system of power distribution cabinet - Google Patents
Remote control system of power distribution cabinet Download PDFInfo
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- CN113131610A CN113131610A CN202010033514.2A CN202010033514A CN113131610A CN 113131610 A CN113131610 A CN 113131610A CN 202010033514 A CN202010033514 A CN 202010033514A CN 113131610 A CN113131610 A CN 113131610A
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- power distribution
- distribution cabinet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
Abstract
The invention discloses a remote control system of a power distribution cabinet, which comprises the following steps: step S1: the remote monitoring terminal distributes an IP address for the power distribution cabinet server through the wireless switch and forms a local area network together with the office network; step S2: the local area network is connected to the Internet through a remote secure communication module; step S3: the state parameters of the power distribution cabinet server are issued to the network; step S4: the remote monitoring terminal is connected with the network and receives the state parameters issued by the power distribution cabinet server; step S5: the remote monitoring terminal sends a command to adjust the state parameters of the power distribution cabinet server; step S6: and the power distribution cabinet server controls and adjusts the running state of the power distribution cabinet. Therefore, the working personnel can carry out remote control locally through the local area network and can also carry out remote control through the Internet at other places, and the device is convenient and practical.
Description
Technical Field
The invention relates to the field of power monitoring, in particular to a remote control system of a power distribution cabinet.
Background
The power distribution cabinet is a power distribution device used for distributing, controlling, metering and connecting cables in a power supply device system, and plays roles of on-off, control or protection and the like in power generation, power transmission, power distribution, power conversion and consumption of the power system, so that the power distribution cabinet plays a very important role in the whole power industry.
Distribution automation is to utilize modern electronics, communication technology, computer and network technology to combine with power equipment, in order to improve the power supply quality, establish the more closely more responsible relation with the user, satisfy the variety that the user required with reasonable price, strive for the power supply economy to be the best, at present mostly be based on communication network, feeder terminal unit and distribution automation system of backstage computer network, can play the effect of monitoring distribution network running condition and remote control change operation mode when the distribution network normally operates, can in time notice when breaking down, but mostly lack the automatic control function, even a few systems possess the automatic control function, also because the system is too complicated, make with high costs, be unsuitable for popularization and application.
At present, the switch board needs often to monitor the switch board in the use, and the monitoring often reaches the scene by the staff in person and monitors, and time waste is so not only, and the monitoring effect is also not good moreover, can't carry out real-time monitoring to the switch board, thinks moreover that the detection is wrong very easily, and in addition, what place in the present switch board is live equipment, and non-staff misoperation takes place the accident very easily.
The remote power monitoring system comprises a transformer substation and a power monitoring center, wherein a power control unit connected with three-phase power is installed in the transformer substation, the power control unit comprises a voltage stabilizing circuit, a sampling conditioning circuit and a single chip microcomputer, the three-phase power is respectively connected with the voltage stabilizing circuit, the voltage stabilizing circuit is connected with the sampling conditioning circuit, the sampling conditioning circuit is connected with the single chip microcomputer, the transformer substation further comprises an alarm, a camera, a sensor, a main control system and a network server, the sensor comprises a smoke sensor and a temperature sensor, and the alarm comprises an infrared alarm and a smoke alarm.
In a word, the prior art has many defects, for example, the existing power monitoring system is not comprehensive in power monitoring of each power distribution cabinet, and cannot monitor and upload data acquisition in real time; and, when detecting the trouble and taking place, if the maintenance personal is unfamiliar with distribution control cabinet position, need spend the certain time and look for the position of switch board, to some current electric power monitored control systems, lack the assistance ability that the switch board was fixed a position.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a remote control system of a power distribution cabinet, which is used for solving the problems that the real-time monitoring and uploading data acquisition cannot be realized in the prior art and the problem that the existing power distribution cabinet cannot be positioned in real time.
In order to achieve the purpose, the invention provides the following technical scheme:
a remote control system of a power distribution cabinet comprises the following steps:
step S1: the remote monitoring terminal distributes an IP address for the power distribution cabinet server through the wireless switch and forms a local area network together with the office network;
step S2: the local area network is connected to the Internet through a remote secure communication module;
step S3: the state parameters of the power distribution cabinet server are issued to the network;
step S4: the remote monitoring terminal is connected with the network and receives the state parameters issued by the power distribution cabinet server;
step S5: the remote monitoring terminal sends a command to adjust the state parameters of the power distribution site cabinet server;
step S6: and the power distribution cabinet server controls and adjusts the running state of the power distribution cabinet.
Through the technical scheme, realize the wireless remote monitoring to the switch board through remote monitoring terminal, the staff is at the office or business trip outside, also can real time monitoring switch board's work running state, there is more audio-visual understanding to each item operating parameter of switch board, make things convenient for the staff to the control and the maintenance of switch board, very big a large amount of manpowers and time of having saved, and simultaneously, when the switch board breaks down, also can be timely maintain, avoid causing the loss, also promptly, the staff all can carry out remote control through LAN locally, also can carry out remote control through the internet in the other places.
The invention is further configured to: in step S1, the remote monitoring terminal includes a mobile phone terminal, a computer terminal, or a combination thereof.
The invention is further configured to: the mobile phone end comprises an initialization module, a connection setting module, a remote connection module, a remote command generation module, a media data display module, a data packing module, a data unpacking module, a desktop image data decompression module, a desktop image data display module and a data buffering module.
The invention is further configured to: the computer end comprises an UPS power supply, a host, a display screen, a keyboard and a printer, and the UPS power supply supplies power to the host, the display screen, the keyboard and the printer.
Through the technical scheme, the mobile phone end and the computer end are connected with the server of the remote monitoring terminal, the mobile terminal such as a mobile phone is used for remotely operating the server of the remote monitoring terminal by taking a network as a medium, data and the like in the server of the remote terminal can be obtained in time, and the operation is convenient.
The invention is further configured to: in step S2, the remote secure communication module is provided with S-Link and WLAN technologies.
By the technical scheme, the communication safety and the real-time performance of the remote control process are ensured by the remote safety communication module using the S-Link and the WLAN technology.
The invention is further configured to: in step S3, the status parameter is published on the network by way of web page view.
Through the technical scheme, the state parameters are published on the network in a webpage view publishing mode, so that the specific conditions of various parameters of the power distribution cabinet can be visually checked by a worker, and subsequent operation is facilitated.
The invention is further configured to: in step S4, the remote monitoring terminal connects to the network through WIFI, GPRS, 2G, 3G, or 4G internet access.
Through the technical scheme, the network is connected in a WIFI, GPRS, 2G, 3G or 4G internet surfing mode, communication cost is reduced, and popularization and implementation are easy.
The invention is further configured to: in step S6, a general microcomputer integrated protection device is disposed in the power distribution cabinet, the general microcomputer integrated protection device is in communication connection with the power distribution cabinet server, a voltage sensor, a current sensor, a temperature sensor, a humidity sensor, a signal conditioning circuit and an a/D conversion circuit are disposed in the general microcomputer integrated protection device, and the voltage sensor, the current sensor, the temperature sensor, the humidity sensor, the signal conditioning circuit and the a/D conversion circuit are electrically connected in sequence.
Through above-mentioned technical scheme, through set up general computer integrated protection device in the switch board, saved and installed a large amount of strapping tables in the switch board, saved occupation space, simultaneously, also make things convenient for the real time monitoring of each item parameter in the switch board.
The invention is further configured to: the power distribution cabinet is characterized in that a GPS positioning module is further arranged in the power distribution cabinet, the GPS positioning module is in communication connection with a power distribution cabinet server, and real-time positioning information of the power distribution cabinet is uploaded to a remote monitoring terminal.
Through above-mentioned technical scheme, set up GPS orientation module in the switch board, can fix a position the position of switch board in real time to upload position information to remote monitoring terminal in real time, when the switch board breaks down, do benefit to the staff and seek the maintenance, save time.
The invention is further configured to: the remote monitoring terminal is further provided with a Bluetooth ad hoc network, the power distribution cabinet server is further provided with an NB-IOT network module, the Bluetooth ad hoc network and the NB-IOT network module are respectively in communication connection with the Internet, the Bluetooth ad hoc network controls the NB-IOT network module through the Internet, and then real-time remote control of the remote monitoring terminal on the power distribution cabinet is achieved.
Through the technical scheme, the interconnection and intercommunication between the local Bluetooth ad hoc network and the Internet are completed through the combined communication mode of the Bluetooth ad hoc network and the NB-IOT network technology, the practicability is higher through the mode that the Bluetooth ad hoc network is combined with the NB-IOT network technology, the remote monitoring terminal can be directly connected into the power distribution cabinet server through the Bluetooth to carry out data communication among the remote monitoring power distribution cabinet, the local network, the Internet and the NB-IOT network module, the remote control efficiency is improved, a gateway and a network cable are not required to be added, and the communication range is larger.
In conclusion, the invention has the following beneficial effects:
(1) the wireless remote monitoring of the power distribution cabinet is realized through the remote monitoring terminal, and a worker can monitor the working operation state of the power distribution cabinet in real time when the worker is in an office or on business trip, so that various operation parameters of the power distribution cabinet can be more intuitively known;
(2) the mobile phone end and the computer end are connected with the server of the remote monitoring terminal, and the mobile terminal such as a mobile phone and the like is used for remotely operating the server of the remote monitoring terminal by taking a network as a medium, so that information such as data and data in the server of the remote terminal can be obtained in time;
(3) through data communication among the local network, the internet and the NB-IOT network module, the remote control efficiency is improved, a gateway and a network cable do not need to be added, and the communication range is larger.
Drawings
Fig. 1 is a flow chart of a method of a remote control system of a power distribution cabinet according to the present invention;
fig. 2 is a connection block diagram of the remote monitoring terminal and the power distribution cabinet of the present invention.
Reference numerals: 1. a UPS power supply; 2. a host; 3. a display screen; 4. a keyboard; 5. a printer; 6. a wireless switch; 7. a power distribution cabinet; 8. a power distribution cabinet server; 9. general microcomputer comprehensive protection device; 10. a positioning module; step S1; step S2; step S3; step S4; step S5; step S6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. 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 present invention will be described in detail below with reference to the accompanying drawings.
Example 1
Referring to fig. 1 and fig. 2, a flow chart of a method of a remote control system of a power distribution cabinet and a connection block diagram of a remote monitoring terminal and the power distribution cabinet according to the present invention are shown, and as shown in the figure, the control method of the remote control system of the power distribution cabinet may generally include the following steps:
step S1: the remote monitoring terminal distributes an IP address to a power distribution cabinet server 8 through a wireless switch 6 and forms a local area network together with an office network; preferably, in this embodiment, the remote monitoring terminal may be a mobile phone terminal, a computer terminal, or a combination of the two.
Specifically, the mobile phone terminal may include an initialization module, a connection setting module, a remote connection module, a remote command generation module, a media data display module, a data packing module, a data unpacking module, a desktop image data decompression module, a desktop image data display module, and a data buffering module, more specifically, the initialization module is a module for starting the first operation of the mobile phone terminal in the remote monitoring terminal, and is responsible for initializing the operation state of the application program, acquiring the environmental parameters, setting the global variables, the connection setting module allows the user to set the connection IP address, port, verification user name and password, the remote connection module is responsible for actual HTTP linking and data transceiving, and the remote command generation module is responsible for generating the corresponding remote control command according to the information input by the remote monitoring terminal, the media data generation module is responsible for acquiring appointed media information such as text, image, audio segment and the like, and encoding the data into octet code suitable for HTTP transmission in a serialization mode, the media data display module displays or plays the media information sent by a computer on a remote monitoring terminal, the data packaging module is responsible for HTTP packaging and encryption of the generated data and preparing to be transmitted to the remote connection module, the data unpacking module carries out reverse unpacking and decryption according to the data transmitted by the remote connection module, the desktop image data decompression module compresses the data according to the reverse algorithm of the image compression algorithm, the desktop image data display module restores desktop display on the remote monitoring terminal according to the desktop data, and the data buffering module respectively caches various data information processed in near term in order to optimize user experience, so as to accelerate the corresponding speed of the system when the data is used next time.
Specifically, the computer end may include an UPS power supply 1, a host 2, a display screen 3, a keyboard 4, and a printer 5, the UPS power supply 1 supplies power to the host 2, the display screen 3, the keyboard 4, and the printer 5, so that the mobile phone end and the computer end are connected to the server of the remote monitoring terminal, and the mobile terminal such as the mobile phone is used as a medium to remotely operate the server of the remote monitoring terminal through a network, so as to obtain data and data in the server of the remote monitoring terminal in time, which is convenient to operate, more specifically, the power supply for charging the host 2, the display screen 3, the keyboard 4, and the printer 5 may also be a lithium battery, in this embodiment, the power supply is preferably the UPS power supply 1, so as to continuously charge the host 2, the display screen 3, the keyboard 4, and the printer 5, the display screen 3 may be a liquid crystal display screen, and of course, according, appropriate modifications may be made, and the invention is not limited in any way thereto.
Step S2: the local area network is connected to the Internet through a remote secure communication module; preferably, in this embodiment, the remote secure communication module has S-Link and WLAN technologies, that is, by using the remote secure communication module of S-Link and WLAN technologies, the communication security and real-time performance of the remote monitoring process are ensured, and a worker can perform remote control on a local area or a local area network, or can perform remote control on the local area through the internet.
Step S3: the state parameters of the power distribution cabinet server 8 are issued to the network; preferably, in this embodiment, the status parameters are published on the network by means of web page view, specifically, a general microcomputer comprehensive protection device 9 is disposed in the power distribution cabinet 7, the general microcomputer comprehensive protection device 9 is in communication connection with the power distribution cabinet server 8, a voltage sensor, a current sensor, a temperature sensor, a humidity sensor, a signal conditioning circuit and an a/D conversion circuit are disposed in the general microcomputer comprehensive protection device 9, the voltage sensor, the current sensor, the temperature sensor, the humidity sensor, the signal conditioning circuit and the a/D conversion circuit are electrically connected in sequence, that is, the status parameters are voltage parameters, current parameters, temperature parameters, humidity parameters and the like in the power distribution cabinet, and of course, the types of the sensors in the power distribution cabinet 7 can be changed according to actual use conditions, the invention is not limited to this, and the complex steps of arranging various meters in the power distribution cabinet 7 are omitted by arranging the general microcomputer comprehensive protection device 9 in the power distribution cabinet 7, that is, a large amount of space is saved.
Step S4: the remote monitoring terminal is connected with the network and receives the state parameters issued by the power distribution cabinet server 8; preferably, in this embodiment, the remote monitoring terminal may connect to the network through a WIFI, GPRS, 2G, 3G or 4G internet access mode, specifically, connect to the local area network to the remote secure communication module, and then connect to the internet, and may perform remote monitoring and real-time maintenance of the power distribution cabinet 7 anytime and anywhere through a WIFI, GPRS, 2G, 3G or 4G internet access mode.
Step S5: the remote monitoring terminal sends a command to adjust the state parameters of the power distribution site cabinet server 8; that is, the remote monitoring terminal can send commands such as voltage adjustment and current adjustment to the power distribution cabinet 7, so that the power distribution cabinet server 8 controls the power distribution cabinet 7 to adjust the voltage, the current and the like, and the operation is fast and efficient.
Step S6: and the power distribution cabinet server 8 controls and adjusts the running state of the power distribution cabinet 7.
In specific implementation, the wireless switch 6 is used to allocate an IP address to each power distribution cabinet server 8, the IP address and the office network form a local area network, all operation pictures, process data, parameters and the like on an HMI (human-machine interface) of each power distribution cabinet server are compiled through specific programs, and are distributed on the network in a webpage view distribution (Wwb view publication) mode, so that a worker can input the IP address of any power distribution cabinet server 8 to the internet as long as the worker opens a remote monitoring terminal in any area covered by the local area network, all real-time data of the power distribution cabinet 7 in operation can be seen, and the real-time data are the same as those on the spot, thereby being very convenient and practical. Certainly, the local area network can also be connected to the secure communication module and then connected to the internet, so that remote monitoring and real-time maintenance of the power distribution cabinet 7 can be performed anytime and anywhere through a WIFI, GPRS, 2G, 3G or 4G networking mode, the remote secure communication module applies an S-Link secure encryption protocol, the problems of safety and integrity of remote data transmission through the internet in automation are solved, and the real-time performance of data transmission is realized by applying a virtual local area network (WLAN) technology.
Example 2
With continued reference to fig. 1 and fig. 2, another embodiment is provided in the present invention, and the difference from the previous embodiment is that a bluetooth ad hoc network may be further disposed in the remote monitoring terminal, an NB-IOT network module may be further disposed in the power distribution cabinet server 8, the bluetooth ad hoc network and the NB-IOT network module are respectively in communication connection with the internet, the bluetooth ad hoc network controls the NB-IOT network module through the internet, so as to further implement real-time remote control of the power distribution cabinet 7 by the remote monitoring terminal, specifically, when the remote monitoring terminal receives a remote control instruction sent by a worker, the remote monitoring terminal performs bluetooth connection to the power distribution cabinet server 8 according to local bluetooth, wherein the remote monitoring terminal may be a mobile phone, a computer, a tablet or an intelligent wearable device, and preferably, the remote control instruction may be a voice signal, a voice, The remote monitoring terminal is used for directly monitoring or controlling any node in the power distribution cabinet server 8 according to a remote control instruction when judging that the Bluetooth connection with the power distribution cabinet server 8 is successful, the remote monitoring terminal is in communication connection with the Internet according to a local network and sends the remote control instruction to the Internet after the communication connection when judging that the Bluetooth connection with the power distribution cabinet server 8 is unsuccessful, and the Internet sends the remote control instruction to the NB-IOT network module when receiving the remote control instruction, so that the NB-IOT network module monitors or controls any node according to the Bluetooth ad hoc network; that is, when the distance between the remote monitoring terminal and the power distribution cabinet server 8 is far, the remote monitoring terminal and the power distribution cabinet server 8 cannot be connected by bluetooth, and therefore, in this embodiment, the bluetooth ad hoc network and the internet can be interconnected and intercommunicated by combining the NB-IOT network module.
The Bluetooth ad hoc network and the NB-IOT network module network technology are combined to achieve interconnection and intercommunication of a local Bluetooth ad hoc network and the Internet, the practicability is higher, the remote control efficiency is improved, a gateway and a network cable are not required to be added, and the communication range is larger.
According to the remote control system of the power distribution cabinet, the GPS positioning module 10 can be further arranged in the power distribution cabinet 7, the GPS positioning module 10 is in communication connection with the power distribution cabinet server 8, therefore, the GPS positioning module 10 can upload the position information of the power distribution cabinet 7 to the remote monitoring terminal through the power distribution cabinet server 8 in real time, when the power distribution cabinet breaks down, a worker can quickly find the failed power distribution cabinet according to the GPS positioning module 10 and then timely make maintenance, and a large amount of time spent on finding the power distribution cabinet 7 is saved.
Certainly, in this embodiment, a smoke sensor and an alarm device may also be disposed in the power distribution cabinet 7, the smoke sensor is in communication connection with the power distribution cabinet server 8, and the smoke sensor is also in communication connection with the alarm device, so that when power is burned due to a short circuit in the power distribution cabinet 7, the smoke sensor can sense a smoke signal and then upload the smoke signal to a remote monitoring terminal to prompt a worker to maintain the smoke in time, specifically, the smoke sensor can be powered off to avoid loss, and meanwhile, the alarm device sends out early warning information.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The remote control system of the power distribution cabinet is characterized by comprising the following steps:
step S1: the remote monitoring terminal distributes an IP address for a power distribution cabinet server (8) through a wireless switch (6), and forms a local area network together with an office network;
step S2: the local area network is connected to the Internet through a remote secure communication module;
step S3: the state parameters of the power distribution cabinet server (8) are issued to the network;
step S4: the remote monitoring terminal is connected with a network and receives state parameters issued by a power distribution cabinet server (8);
step S5: the remote monitoring terminal sends a command to adjust the state parameters of the power distribution cabinet server (8);
step S6: and the power distribution cabinet server (8) controls and adjusts the running state of the power distribution cabinet (7).
2. The remote control system of the power distribution cabinet according to claim 1, wherein in step S1, the remote monitoring terminal comprises a mobile phone terminal, a computer terminal or a combination thereof.
3. The remote control system of the power distribution cabinet according to claim 2, wherein the mobile phone terminal includes an initialization module, a connection setting module, a remote connection module, a remote command generation module, a media data display module, a data packing module, a data unpacking module, a desktop image data decompression module, a desktop image data display module, and a data buffering module.
4. The remote monitoring system of the power distribution cabinet according to claim 2, wherein the computer terminal comprises an UPS power supply (1), a host (2), a display screen (3), a keyboard (4) and a printer (5), and the UPS power supply (1) supplies power to the host (2), the display screen (3), the keyboard (4) and the printer (5).
5. The remote control system of the power distribution cabinet according to claim 1, wherein in step S2, the remote secure communication module is provided with S-Link and WLAN technologies.
6. The remote control system of the power distribution cabinet according to claim 1, wherein in step S3, the status parameters are distributed over the network by web view.
7. The remote control system of the power distribution cabinet according to claim 1, wherein in step S4, the remote monitoring terminal is connected to the network through WIFI, GPRS, 2G, 3G or 4G internet access.
8. The remote monitoring system of the power distribution cabinet according to claim 1, wherein in step S6, a general microcomputer integrated protection device (9) is disposed in the power distribution cabinet (7), the general microcomputer integrated protection device (9) is in communication connection with the power distribution cabinet server (8), a voltage sensor, a current sensor, a temperature sensor, a humidity sensor, a signal conditioning circuit and an a/D conversion circuit are disposed in the general microcomputer integrated protection device (9), and the voltage sensor, the current sensor, the temperature sensor, the humidity sensor, the signal conditioning circuit and the a/D conversion circuit are electrically connected in sequence.
9. The remote control system of the power distribution cabinet according to claim 1, wherein a GPS positioning module (10) is further arranged in the power distribution cabinet (7), the GPS positioning module (10) is in communication connection with the power distribution cabinet server (8), and uploads the real-time positioning information of the power distribution cabinet (7) to the remote monitoring terminal.
10. The remote control system of the power distribution cabinet according to claim 1, wherein the remote monitoring terminal is further provided with a bluetooth ad hoc network, the power distribution cabinet server is further provided with an NB-IOT network module, the bluetooth ad hoc network and the NB-IOT network module are respectively in communication connection with the internet, and the bluetooth ad hoc network controls the NB-IOT network module through the internet, so that real-time remote control of the power distribution cabinet (7) by the remote monitoring terminal is realized.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116169777A (en) * | 2022-10-17 | 2023-05-26 | 广州市兆能有限公司 | Data interaction and visualization system for lead-carbon energy storage battery system |
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| CN113131610B (en) | 2023-06-27 |
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