CN113131610B - Remote control system of power distribution cabinet - Google Patents
Remote control system of power distribution cabinet Download PDFInfo
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- CN113131610B CN113131610B CN202010033514.2A CN202010033514A CN113131610B CN 113131610 B CN113131610 B CN 113131610B CN 202010033514 A CN202010033514 A CN 202010033514A CN 113131610 B CN113131610 B CN 113131610B
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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
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
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 a network; step S4: the remote monitoring terminal is connected with the network and receives state parameters issued by the power distribution cabinet server; step S5: the remote monitoring terminal sends out a command to adjust the state parameters of the power distribution cabinet server; step S6: the power distribution cabinet server controls and adjusts the running state of the power distribution cabinet. Therefore, the staff can remotely control the device locally through the local area network, and can remotely control the device remotely through the Internet in the foreign area, so that 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 power distribution equipment used for distributing, controlling and metering electric energy and connecting cables in an electric power supply equipment system, and plays roles of on-off, controlling or protecting in power generation, transmission, distribution, electric energy conversion and consumption of the electric power system, so that the power distribution cabinet occupies very important position in the whole electric power industry.
The power distribution automation is to combine modern electronics, communication technology, computer and network technology with power equipment to improve the power quality, establish closer and more responsible relation with the user, satisfy the diversity of user's requirement with reasonable price, strive for the power economy best, at present mostly be the power distribution automation system based on communication network, feeder terminal unit and backstage computer network, can play the effect of monitoring distribution network running condition and remote control change mode of operation when distribution network normal operating, can in time perceive when the trouble, but mostly lack automatic control function, even a few systems possess automatic control function, also because the system is too complicated for the cost is high, unsuitable popularization and application.
At present, the switch board needs to monitor the switch board frequently in the use, and the monitoring often is monitored by staff's personally reaching the scene, so not only waste time, the monitoring effect is also not good moreover, can't carry out real-time monitoring to the switch board, think moreover that the detection is very easy to appear wrong, in addition, the live equipment of placing in the current switch board, the improper accident of very easy emergence of non-staff's operation.
The utility model discloses a remote electric power monitored control system of chinese patent publication No. CN201621361768.2, including transformer substation and electric power monitoring center, installed the electric power control unit who connects the three-phase electricity in the transformer substation, electric power control unit includes voltage stabilizing circuit, sampling conditioning circuit and singlechip, voltage stabilizing circuit is connected respectively to the three-phase electricity, voltage stabilizing circuit connects sampling conditioning circuit, sampling conditioning circuit connects the singlechip, the transformer substation still includes the alarm, the camera, the sensor, main control system and network server, the sensor includes smoke transducer and temperature sensor, the alarm includes infrared alarm and smoke alarm.
In summary, the prior art has a plurality of defects, for example, the existing power monitoring system is not comprehensive in power monitoring of each power distribution cabinet, and cannot monitor in real time and upload data acquisition; moreover, when a fault is detected, if a maintainer is unfamiliar with the position of the power distribution control cabinet, a certain time is required to find the position of the power distribution cabinet, and for some existing power monitoring systems, the auxiliary capability of positioning the power distribution cabinet is lacking.
Disclosure of Invention
Aiming at the defects existing 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 prior art cannot monitor in real time and upload data are acquired and also used for solving the problem that the prior power distribution cabinet cannot be positioned in real time.
In order to achieve the above-mentioned object, the invention provides the following technical scheme:
a remote control system for a power distribution cabinet, comprising the steps of:
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 a network;
step S4: the remote monitoring terminal is connected with the network and receives state parameters issued by the power distribution cabinet server;
step S5: the remote monitoring terminal sends out a command to adjust the state parameters of the on-site electric cabinet server;
step S6: the power distribution cabinet server controls and adjusts the running state of the power distribution cabinet.
Through the technical scheme, wireless remote monitoring to the power distribution cabinet is realized through the remote monitoring terminal, working operation states of the power distribution cabinet can be monitored in real time by workers at offices or outside business trips, various operation parameters of the power distribution cabinet are known more intuitively, the power distribution cabinet is monitored and maintained conveniently by workers, a large amount of manpower and time are greatly saved, meanwhile, when the power distribution cabinet breaks down, the power distribution cabinet can be maintained timely, loss is avoided, namely, the workers can all carry out remote control locally through a local area network, and also can carry out remote control externally through the Internet.
The invention is further provided with: in step S1, the remote monitoring terminal includes a mobile phone terminal, a computer terminal, or a combination thereof.
The invention is further provided with: the mobile phone terminal 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 display module and a data buffer module.
The invention is further provided with: the computer end comprises a UPS power supply, a host computer, 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 the mobile phone is used for remotely operating the server of the remote monitoring terminal by taking the network as a medium, so that data, data and the like in the server of the remote terminal can be timely obtained, and the operation is convenient.
The invention is further provided with: in step S2, the remote secure communication module is provided with S-Link and WLAN technology.
Through the technical scheme, the communication safety and the instantaneity of the remote control process are ensured through the remote safety communication module applying the S-Link and the WLAN technology.
The invention is further provided with: in step S3, the state parameter is published on the network by means of web page view publishing.
By adopting the technical proposal, the state parameters are distributed on the network in the mode of webpage view distribution, the power distribution cabinet can be used for a worker to visually check specific conditions of various parameters of the power distribution cabinet, so that follow-up operation is facilitated.
The invention is further provided with: in step S4, the remote monitoring terminal connects to the network by WIFI, GPRS, 2G, 3G or 4G internet surfing.
Through the technical scheme, the WIFI, GPRS, 2G, 3G or 4G internet surfing mode is used for connecting the network, so that the communication cost is reduced, and the method is easy to popularize and implement.
The invention is further provided with: 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 setting up general microcomputer 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 made things convenient for the real-time supervision of each item parameter in the switch board.
The invention is further provided with: the power distribution cabinet is internally provided with a GPS positioning module which is in communication connection with a power distribution cabinet server and uploads real-time positioning information of the power distribution cabinet to a remote monitoring terminal.
Through the technical scheme, the GPS positioning module is arranged in the power distribution cabinet, so that the position of the power distribution cabinet can be positioned in real time, the position information is uploaded to the remote monitoring terminal in real time, and when the power distribution cabinet fails, workers can find and maintain the power distribution cabinet conveniently, and time is saved.
The invention further comprises the method comprises the following steps: the remote monitoring terminal is characterized in that a Bluetooth ad hoc network is further arranged in the remote monitoring terminal, an NB-IOT network module is further arranged in the power distribution cabinet server, 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 remote monitoring terminal on the power distribution cabinet is achieved.
Through the technical scheme, the local Bluetooth ad hoc network and the interconnection and intercommunication of the Internet are achieved through the Bluetooth ad hoc network and the NB-IOT network technology, the mode that the Bluetooth ad hoc network is combined with the NB-IOT network technology is high in practicality, the remote monitoring terminal can be directly connected into the power distribution cabinet server through Bluetooth, so that the remote monitoring power distribution cabinet can be remotely monitored, the data communication among the local network, the Internet and the NB-IOT network module is achieved, the remote control efficiency is improved, the gateway and the network distribution line are not required to be increased, and the communication range is large.
In summary, 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 the working operation state of the power distribution cabinet can be monitored in real time by staff outside an office or business trip, so that each operation parameter of the power distribution cabinet is 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 the mobile phone is used for carrying out remote operation on the server of the remote monitoring terminal by taking the network as a medium, so that information such as data and the like in the server of the remote terminal can be timely obtained;
(3) Through the data communication among the local network, the Internet and the NB-IOT network module, the remote control efficiency is improved, the gateway and the 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 of the present invention;
fig. 2 is a block diagram showing connection between a remote monitoring terminal and a power distribution cabinet according to 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, a step S1; s2, a step of S2; s3, a step of S3; s4, a step of S4; s5, a step of S5; and S6, performing step S6.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without making any creative effort fall within the protection scope of the present invention.
The present invention will be described in detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1 and fig. 2, which are a flowchart 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, as shown in the drawings, a 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 the power distribution cabinet server 8 through the 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 both.
Specifically, the mobile phone end may include an initialization module, a connection setting module, a remote connection module, a remote command generating module, a media data display module, a data packaging module, a data unpacking module, a desktop image data display module and a data buffering module, where the initialization module is a module for starting the first operation of the mobile phone end in the remote monitoring terminal and is responsible for initializing the operation state of an application program to obtain environmental parameters, setting global variables, the connection setting module allows a user to set a connection IP address, a port, a verification user name, a password, and the like, the remote connection module is responsible for actually performing HTTP linking and data transceiving, the remote command generating module is responsible for generating a corresponding remote control command according to information input by the remote monitoring terminal, the media data generating module is responsible for obtaining specified text, image, audio segment, and other media information, and encoding the data into eight-bit byte codes suitable for HTTP transmission, the media data display module displays or plays the media information sent by the computer on the remote monitoring terminal, the data module is responsible for HTTP encapsulation and encryption, the data module is prepared for transmitting the data generated by the data module to the remote monitoring terminal, and is delivered to the remote data unpacking module to the data module for performing inverse processing and decoding algorithm processing and decoding, and the image data is approximately encapsulated by the desktop image data playing module according to the data, and the data is decoded and decoded by the data decoding module, so as to accelerate the corresponding speed of the system when the data is used next time.
Specifically, the computer end may include a UPS power source 1, a host 2, a display screen 3, a keyboard 4, and a printer 5, where the UPS power source 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 with a server of a remote monitor terminal, and use a mobile terminal such as a mobile phone to remotely operate the server of the remote monitor terminal with a network as a medium, so that data and data in the server of the remote terminal can be obtained in time.
Step S2: the local area network is connected to the Internet through a remote secure communication module; preferably, in this embodiment, the remote security communication module has S-Link and WLAN technologies, that is, by using the remote security 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 locally or on a local area network, or remotely through the internet.
Step S3: the state parameters of the power distribution cabinet server 8 are issued to a network; preferably, in this embodiment, the state parameters are distributed on the network in a web page view distribution manner, specifically, the power distribution cabinet 7 is internally provided with a general microcomputer integrated protection device 9, the general microcomputer integrated protection device 9 is in communication connection with the power distribution cabinet server 8, the general microcomputer integrated protection device 9 is internally provided with a voltage sensor, a current sensor, a temperature sensor, a humidity sensor, a signal conditioning circuit and an a/D conversion circuit, 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, that is, the state parameters are voltage parameters, current parameters, temperature parameters, humidity parameters and the like in the power distribution cabinet, and of course, according to actual use conditions, the types of the sensors in the power distribution cabinet 7 can be changed.
Step S4: the remote monitoring terminal is connected with the network and receives state parameters issued by the power distribution cabinet server 8; preferably, in this embodiment, the remote monitoring terminal may connect to the network through WIFI, GPRS, 2G, 3G or 4G, specifically, connect the local area network to the remote security communication module, and then connect to the internet, so that remote monitoring and real-time maintenance of the power distribution cabinet 7 may be performed anytime and anywhere through WIFI, GPRS, 2G, 3G or 4G internet surfing.
Step S5: the remote monitoring terminal sends out a command to adjust the state parameters of the on-site electric cabinet server 8; that is, the remote monitoring terminal may issue 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 and current, which is fast and efficient.
Step (a) S6: the power distribution cabinet server 8 controls and adjusts the operation state of the power distribution cabinet 7.
In the specific implementation, an IP address is allocated to each power distribution cabinet server 8 by using the wireless switch 6, and an lan is formed together with an office network, all operation pictures, process data, parameters and the like on the HMI (human-computer interface) of each power distribution cabinet server are written through a specific program, and are distributed on the network in a web page view distribution mode, so that as long as a worker opens a remote monitoring terminal in any area covered by the lan, the worker can input the IP address of any power distribution cabinet server 8 in the same way as surfing the internet, and can see all real-time data of the running power distribution cabinet 7, and the method is very convenient and practical as on site. Of course, the local area network can be connected to the secure communication module and then connected to the internet, remote monitoring and real-time maintenance of the power distribution cabinet 7 can be performed anytime and anywhere by a WIFI, GPRS, 2G, 3G or 4G internet surfing mode, the remote secure communication module uses an S-Link secure encryption protocol, the problems of safety and integrity of remote data transmission through the internet in automation are solved, and real-time performance of data transmission is realized by using a virtual local area network (WLAN) technology.
Example 2
Referring to fig. 1 and fig. 2, still another embodiment of the present invention is different from the previous embodiment in that a bluetooth ad hoc network may be further provided in the remote monitoring terminal, an NB-IOT network module may be further provided in the power distribution cabinet server 8, the bluetooth ad hoc network and the NB-IOT network module are respectively connected with the internet in a communication manner, the bluetooth ad hoc network controls the NB-IOT network module through the internet, so as to 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 a local bluetooth, wherein the remote monitoring terminal may be a mobile phone, a computer, a tablet or an intelligent wearable device, preferably, the remote control instruction may be transmitted in a voice signal, a key signal or a wireless signal manner, when the remote monitoring terminal determines that the bluetooth connection with the power distribution cabinet server 8 is successful, any node in the power distribution cabinet server 8 is monitored or controlled directly according to the remote control instruction, when the remote monitoring terminal determines that the bluetooth connection with the power distribution cabinet server 8 is not successful, and when the remote monitoring terminal sends a remote control instruction to the NB-IOT network server 8 is connected with the internet, and the remote control module is connected with the internet in a communication manner according to the internet, and the internet control instruction is received from the remote control module; that is, when the distance between the remote monitoring terminal and the power distribution cabinet server 8 is far, bluetooth connection cannot be performed between the remote monitoring terminal and the power distribution cabinet server 8, so in this embodiment, bluetooth ad hoc network and interconnection of the internet can be performed by combining with the NB-IOT network module.
The local Bluetooth ad hoc network and the Internet are interconnected and intercommunicated through the combination communication mode of the Bluetooth ad hoc network and the NB-IOT network module network technology, the practicability is higher, the remote control efficiency is provided, the gateway and the network distribution line are not required to be increased, and the communication range is larger.
According to the remote control system of the power distribution cabinet, the GPS positioning module 10 can be arranged in the power distribution cabinet 7, and the GPS positioning module 10 is in communication connection with the power distribution cabinet server 8, so that the GPS positioning module 10 can upload the position information of the power distribution cabinet 7 to the remote monitoring terminal in real time through the power distribution cabinet server 8, when the power distribution cabinet fails, a worker can quickly find the failed power distribution cabinet according to the GPS positioning module 10, and then timely make maintenance, so that a great amount of time for finding the power distribution cabinet 7 is saved.
Of course, preferably, in this embodiment, the power distribution cabinet 7 may further be provided with a smoke sensor and an alarm device, where 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, when electrical burning occurs in the power distribution cabinet 7 due to a short circuit, the smoke sensor may sense a smoke signal, and then upload the signal to a remote monitoring terminal to prompt a worker to repair in time, specifically, may perform a power-off process 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 examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (1)
1. The remote control system of the power distribution cabinet is characterized by comprising the following steps of:
step S1: the remote monitoring terminal distributes IP addresses to a power distribution cabinet server (8) through a wireless switch (6) and forms a local area network together with an office network, wherein the remote monitoring terminal comprises a mobile phone terminal, a computer terminal or a combination or intelligent wearing equipment thereof, the mobile phone terminal comprises an initialization module, a connection setting module, a remote connection module, a remote command generating module, a media data display module, a data packaging module, a data unpacking module, a desktop image data decompressing module, a desktop image data display module and a data buffering module, the initialization module is used for starting a first operation module of the mobile phone terminal in the remote monitoring terminal, initializing the operation state of an application program, acquiring environmental parameters, setting global variables, the connection setting module allows a user to set connection IP addresses, ports, verifying user names and passwords, the remote connection module is responsible for actual HTTP link and data receiving and transmitting, the remote command generating module is responsible for generating corresponding remote control commands according to information input by the remote monitoring terminal, the media data generating module is responsible for acquiring appointed texts, images and audio fragments, encoding data into eight bits suitable for HTTP transmission, the data is transmitted in a serialization mode, the data is decoded into eight bits suitable for HTTP transmission, the data is reversely transmitted by the data playing module is packed by the computer data decoding module, the data is reversely connected with the data playing module is packed by the data decoding module, the data is reversely connected with the data module is responsible for the data decoding module for the data module for carrying out decryption algorithm, the data is transmitted by the data decoding algorithm is reversely, the data is packaged and is packaged, the desktop image data display module restores desktop display on a remote monitoring terminal according to desktop data, the data buffer module respectively carries out buffer processing on various data information processed in a near-term so as to accelerate the response speed of a system when the next data is used for optimizing user experience, the computer terminal comprises a 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), the mobile phone terminal and the computer terminal are connected with a server of the remote monitoring terminal, the mobile terminal is used for carrying out remote operation on the server of the remote monitoring terminal by taking a network as a medium, the data and the data in the server of the remote monitoring terminal can be acquired in time, a Bluetooth ad hoc network is further arranged in the remote monitoring terminal, the Bluetooth ad hoc network is further arranged in the power distribution cabinet, the Bluetooth ad hoc network and the NB-IOT network module are respectively connected with the Internet, when a Bluetooth control command sent by a Bluetooth operator of the remote monitoring terminal is received by the Bluetooth control terminal, the remote control terminal is directly connected with a remote control signal (8) or a wireless control signal is transmitted to a remote control terminal by adopting a remote control mode, when the remote monitoring terminal judges that the Bluetooth connection with the power distribution cabinet server (8) is unsuccessful, the remote monitoring terminal is in communication connection with the Internet according to a local network, and sends a remote control instruction to the Internet after the communication connection, and when the Internet receives the remote control instruction, the remote control instruction is sent to the NB-IOT network module, so that the NB-IOT network module monitors or controls any node according to the Bluetooth ad hoc network;
step S2: the local area network is connected to the Internet through a remote secure communication module, and the remote secure communication module is provided with an S-Link and WLAN technology;
step S3: the state parameters of the power distribution cabinet server (8) are published to the network, and the state parameters are published on the network in a webpage view publishing mode;
step S4: the remote monitoring terminal is connected with a network and receives state parameters issued by the power distribution cabinet server (8), and is connected with the network in a WIFI, GPRS, 2G, 3G or 4G internet surfing mode, so that the local area network is connected to the remote safety communication module and then connected to the Internet;
step S5: the remote monitoring terminal sends out a command to adjust the state parameters of the power distribution cabinet server (8), and the remote monitoring terminal sends out voltage adjustment and/or 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 and/or the current;
step S6: the power distribution cabinet server (8) is used for controlling and adjusting the running state of the power distribution cabinet (7), a general microcomputer comprehensive protection device (9) is arranged 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 arranged in the general microcomputer comprehensive 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, and the state parameters are voltage parameters, current parameters, temperature parameters and humidity parameters in the power distribution cabinet;
the power distribution cabinet (7) is internally provided with a smoke sensor and an alarm device, the smoke sensor is in communication connection with a power distribution cabinet server (8), the smoke sensor is also in communication connection with the alarm device, when electric burning occurs in the power distribution cabinet (7) due to short circuit, the smoke sensor can sense a smoke signal, the smoke signal is uploaded to a remote monitoring terminal and subjected to power-off processing, the alarm device sends out early warning information, and the alarm device comprises a signal lamp and/or an acoustic alarm;
the power distribution cabinet (7) is internally provided with a GPS positioning module (10), and the GPS positioning module (10) is in communication connection with a power distribution cabinet server (8) and uploads real-time positioning information of the power distribution cabinet (7) to a remote monitoring terminal;
an IP address is allocated to each power distribution cabinet server (8), a local area network is formed by the IP address and an office network, all operation pictures, process data and parameters on a human-computer interface of each power distribution cabinet server (8) are written through specific programs and distributed on the network in a webpage view mode, all real-time data of the power distribution cabinet (7) running can be seen just like the Internet input by a worker when a remote monitoring terminal is opened in any area covered by the local area network, or the local area network is connected to a secure communication module and then connected to the Internet, remote monitoring and real-time maintenance of the power distribution cabinet (7) can be performed at any time and any place in a WIFI, GPRS, 2G, 3G or 4G Internet mode, and the secure communication module uses an S-Link secure encryption protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010033514.2A CN113131610B (en) | 2020-01-13 | 2020-01-13 | Remote control system of power distribution cabinet |
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| CN110336371A (en) * | 2019-03-19 | 2019-10-15 | 南通大学 | Intelligent power distribution cabinet comprehensive monitor system based on Multi net voting interconnection |
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| CN103166311A (en) * | 2011-12-08 | 2013-06-19 | 沈阳工业大学 | Intelligent distribution box |
| CN203859389U (en) * | 2014-04-28 | 2014-10-01 | 南京鼎牌电器有限公司 | Distribution box and power grid intelligent distribution monitoring equipment |
| CN206364590U (en) * | 2016-12-13 | 2017-07-28 | 山东科技大学 | A kind of electric power remote monitoring and control system |
| CN108989374A (en) * | 2017-06-05 | 2018-12-11 | 陈啸 | A kind of interior long-distance monitorng device |
| CN107656467A (en) * | 2017-08-14 | 2018-02-02 | 东莞赋安实业有限公司 | A kind of method based on Internet of Things Distribution Management System and its on-line monitoring |
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| CN209544900U (en) * | 2019-04-30 | 2019-10-25 | 郑州泰宏电气有限公司 | High and low voltage electric distribution cabinet |
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| CN110336371A (en) * | 2019-03-19 | 2019-10-15 | 南通大学 | Intelligent power distribution cabinet comprehensive monitor system based on Multi net voting interconnection |
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