CN116345676A - Intelligent monitoring system for power distribution cabinet - Google Patents
Intelligent monitoring system for power distribution cabinet Download PDFInfo
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- CN116345676A CN116345676A CN202310118301.3A CN202310118301A CN116345676A CN 116345676 A CN116345676 A CN 116345676A CN 202310118301 A CN202310118301 A CN 202310118301A CN 116345676 A CN116345676 A CN 116345676A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 144
- 230000005540 biological transmission Effects 0.000 claims abstract description 66
- 238000012806 monitoring device Methods 0.000 claims abstract description 34
- 238000012545 processing Methods 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- 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
- H02J13/00016—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 a wired telecommunication network or a data transmission bus
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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
- H02J13/00034—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 an electric power substation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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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
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses an intelligent monitoring system of a power distribution cabinet, which comprises: monitoring devices configured on each of the operating devices of the field layer; a concentrator configured to have a main transmission channel and to establish at least one classification encryptor based on the main transmission channel as a main line in accordance with the progress of a processing task; the identification module is arranged at the front end of the concentrator and is linked with the concentrator, and is configured to simultaneously identify monitoring signals of different standard configurations sent by different monitoring devices; the identified monitoring signals are input into a task management module arranged in the concentrator; according to the method, the preset scheme is randomly started according to the set period through the set rule, and the received monitoring signals are correspondingly distributed to each classified encryptor when transmitted by the main transmission channel.
Description
Technical Field
The invention relates to the technical field of power distribution cabinet monitoring, in particular to an intelligent power distribution cabinet monitoring system, and specifically relates to an intelligent power distribution cabinet monitoring system with dynamic encryption.
Background
The power distribution cabinet is generally field final-stage equipment for power distribution, when the traditional monitoring system of the power distribution cabinet performs data transmission, the data of various monitoring equipment collected by the field equipment are transmitted to the server through network transmission in a wired or wireless mode basically, then the data are processed and analyzed in the server to obtain the running state of the power distribution cabinet, and in the data transmission process, the used encryption mode is simple and easy to cause data leakage.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an intelligent monitoring system for a power distribution cabinet.
The invention provides an intelligent monitoring system of a power distribution cabinet, which comprises the following components:
monitoring devices configured on each of the operating devices of the field layer;
a concentrator configured to have a main transmission channel and to establish at least one classification encryptor based on the main transmission channel as a main line in accordance with the progress of a processing task;
the identification module is arranged at the front end of the concentrator and is linked with the concentrator, and is configured to simultaneously identify monitoring signals of different standard configurations sent by different monitoring devices; the identified monitoring signals are input into a task management module arranged in the concentrator;
the task management module receives the monitoring signals, transmits the monitoring signals by the main transmission channel according to a set rule and is correspondingly distributed to the classified encryptors, and the monitoring signals are independently encrypted by utilizing the classified encryptors to form corresponding encrypted data;
and the communication part is connected with each classified encryptor and the main transmission channel and is used for sending the encrypted data to the monitoring server in real time, when the monitoring server receives the independently encrypted monitoring signals, at least one decoder is started to decode the encrypted data correspondingly, the decoded encrypted data is sent to the logic control module after the decoding is finished, the logic control module is used for transmitting the decoded encrypted data to the decryption node corresponding to the decryption logic module, the decryption node is used for verifying and decrypting the encrypted data, and the decrypted encrypted data is sent to the processing module for processing and comparing to obtain whether each monitoring signal is in a set monitoring range, if not, an early warning signal is sent to the on-site maintenance client or the monitoring center.
In the above, the identification module has:
an identification control unit;
the identification unit is configured to identify the location of the object,
a plurality of transmission buses;
the identification control unit is connected to a plurality of transmission buses, wherein the identification control unit is configured to connect the transmission buses to the monitoring devices based on standard configurations of monitoring signals, so that monitoring signals of different standard configurations sent by different monitoring devices can be transmitted into the identification unit,
the identification unit correspondingly writes the identification code into the monitoring signal based on the monitoring signal transmitted by the transmission bus, and inputs the monitoring signal written with the identification code into a task management module arranged in the concentrator.
In the above, the task management module;
a main transmission channel; and establishing at least one classified encryptor by taking the main transmission channel as a main line according to the progress of the processing task;
the task manager is used for enabling a preset scheme at random according to a set period, correspondingly distributing the received monitoring signals to each classified encryptor when the monitoring signals are transmitted by the main transmission channel, and independently encrypting the monitoring signals by utilizing the corresponding classified encryptors to form corresponding encrypted data;
and the communication part is connected with each classified encryptor and the main transmission channel and is used for sending the encrypted data to the monitoring server in real time.
In the above, the setting rule is set in the task management module and is used for randomly enabling the preset scheme according to the setting period to be correspondingly allocated to each classified encryptor when the received monitoring signal is transmitted by the main transmission channel, meanwhile, after enabling the preset scheme, the task management module invokes the decryption update command corresponding to the storage unit in the task management module based on the preset scheme and transmits the decryption update command to the monitoring server through the main transmission channel and the communication part, the monitoring server receives the decryption update command to analyze the decryption update command, and after analysis, the decryption logic module is controlled to select the corresponding dispatch command to correspondingly transmit the decoded encrypted data to the decryption node.
In the above, the task management module may include:
the storage unit is used for storing a preset scheme corresponding to the setting rule and a decryption update command corresponding to the preset scheme;
a clock unit for providing setting of the setting period and execution of the setting period;
the distribution unit is used for randomly starting a preset scheme according to a set period and correspondingly distributing the received monitoring signals to each classified encryptor when the monitoring signals are transmitted by the main transmission channel;
and the loading unit is used for loading the decryption update command correspondingly in the storage unit based on the preset scheme so as to transmit the decryption update command to the monitoring server through the main transmission channel and the communication part.
In the above, the monitoring server may include:
a communication module;
a logic control module;
a decryption logic module;
at least one decoder;
a processing module;
the communication module is connected with the communication part and is used for acquiring the encrypted data and the decryption update command;
the analysis module is used for receiving the decryption update command and analyzing the decryption update command to obtain a dispatch instruction and a dispatch rule which are set corresponding to the decryption update command;
the decoder is used for correspondingly decoding the encrypted data;
the control decryption logic module is used for transmitting the decoded encrypted data to a decryption node correspondingly based on a dispatching instruction and a dispatching rule, and verifying and decrypting the encrypted data through the decryption node;
the processing module is used for distributing the decrypted monitoring signals to the processing unit according to the corresponding identification codes, the processing unit carries out signal conversion on the monitoring signals and then simulates the monitoring signals to obtain the fluctuation amplitude values, and the comparison unit is used for comparing the fluctuation amplitude values based on the fluctuation amplitude values so as to check whether the fluctuation amplitude values exceed a set threshold value.
The beneficial effects of this application are: compared with the traditional encryption technology, the method has the advantages that 1. Different monitoring signals are independently encrypted by using independent classified encryptors, so that the encryption forms are various and are not easy to crack; 2. in different periods, the same monitoring signal is randomly distributed to any classified encryptor, and the classified encryptor encrypts the same monitoring signal, so that the encryption modes of the same monitoring signal in different periods are different, and the encryption forms dynamic changes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the framework principle provided by the invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the present invention provides an intelligent monitoring system for a power distribution cabinet, comprising:
monitoring devices configured on each of the operating devices of the field layer;
a concentrator configured to have a main transmission channel and to establish at least one classification encryptor based on the main transmission channel as a main line in accordance with the progress of a processing task;
the identification module is arranged at the front end of the concentrator and is linked with the concentrator, and is configured to simultaneously identify monitoring signals of different standard configurations sent by different monitoring devices; the identified monitoring signals are input into a task management module arranged in the concentrator;
the task management module receives the monitoring signals, transmits the monitoring signals by the main transmission channel according to a set rule and is correspondingly distributed to the classified encryptors, and the monitoring signals are independently encrypted by utilizing the classified encryptors to form corresponding encrypted data;
and the communication part is connected with each classified encryptor and the main transmission channel and is used for sending the encrypted data to the monitoring server in real time, when the monitoring server receives the independently encrypted monitoring signals, at least one decoder is started to decode the encrypted data correspondingly, the decoded encrypted data is sent to the logic control module after the decoding is finished, the logic control module is used for transmitting the decoded encrypted data to the decryption node corresponding to the decryption logic module, the decryption node is used for verifying and decrypting the encrypted data, and the decrypted encrypted data is sent to the processing module for processing and comparing to obtain whether each monitoring signal is in a set monitoring range, if not, an early warning signal is sent to the on-site maintenance client or the monitoring center.
The beneficial effects of this application are: compared with the traditional encryption technology, the method has the advantages that 1. Different monitoring signals are independently encrypted by using independent classified encryptors, so that the encryption forms are various and are not easy to crack; 2. in different periods, the same monitoring signal is randomly distributed to any classified encryptor, and the classified encryptor encrypts the same monitoring signal, so that the encryption modes of the same monitoring signal in different periods are different, and the encryption forms dynamic changes.
In some embodiments, the monitoring device comprises a monitoring device for monitoring electric power operation and electrical safety, and an environment monitoring device, in particular comprises a monitoring device for monitoring current, voltage, electric quantity, harmonic wave, electric leakage, electric arc, temperature, switch state and the like. The environment monitoring device specifically comprises temperature and humidity, soaking, smoke feeling and the like. In the above, different monitoring devices are connected with corresponding devices, and different monitoring devices are used for generating monitoring signals with different standard configurations, and the identification of the monitoring signals can be set through the selection of the monitoring devices and the use of models.
In the above, the identification module has:
an identification control unit;
the identification unit is configured to identify the location of the object,
a plurality of transmission buses;
the identification control unit is connected to a plurality of transmission buses, wherein the identification control unit is configured to connect the transmission buses to the monitoring devices based on standard configurations of monitoring signals, so that monitoring signals of different standard configurations sent by different monitoring devices can be transmitted into the identification unit,
the identification unit correspondingly writes the identification code into the monitoring signal based on the monitoring signal transmitted by the transmission bus, and inputs the monitoring signal written with the identification code into a task management module arranged in the concentrator.
Based on the above embodiment, different transmission buses are connected with different monitoring devices and used for acquiring monitoring signals monitored by the monitoring devices, in the application, the transmission buses are correspondingly distributed and connected according to the monitoring devices, and different transmission buses are used for transmitting different monitoring signals and have uniqueness, so that the identification unit can identify the monitoring device corresponding to the monitoring signals according to the transmission buses, can correspondingly extract the identification codes of the monitoring devices, and writes the identification codes into the monitoring signals.
In the above, the concentrator includes:
a task management module;
a main transmission channel; and establishing at least one classified encryptor by taking the main transmission channel as a main line according to the progress of the processing task;
the task manager is used for enabling a preset scheme at random according to a set period, correspondingly distributing the received monitoring signals to each classified encryptor when the monitoring signals are transmitted by the main transmission channel, and independently encrypting the monitoring signals by utilizing the corresponding classified encryptors to form corresponding encrypted data;
and the communication part is connected with each classified encryptor and the main transmission channel and is used for sending the encrypted data to the monitoring server in real time.
In the implementation of the foregoing, the setting rule is set in the task management module and is used for randomly enabling the preset scheme according to the setting period to be correspondingly allocated to each classified encryptor when the received monitoring signal is transmitted by the main transmission channel, meanwhile, after enabling the preset scheme, the task management module invokes the decryption update command in the storage unit in the task management module based on the preset scheme and transmits the decryption update command to the monitoring server through the main transmission channel and the communication part, the monitoring server receives the decryption update command to analyze the decryption update command, and after analysis, the decryption logic module is controlled to select the corresponding dispatch command to correspondingly transmit the decoded encrypted data to the decryption node.
In the above, the task management module may include:
the storage unit is used for storing a preset scheme corresponding to the setting rule and a decryption update command corresponding to the preset scheme;
a clock unit for providing setting of the setting period and execution of the setting period;
the distribution unit is used for randomly starting a preset scheme according to a set period and correspondingly distributing the received monitoring signals to each classified encryptor when the monitoring signals are transmitted by the main transmission channel;
and the loading unit is used for loading the decryption update command correspondingly in the storage unit based on the preset scheme so as to transmit the decryption update command to the monitoring server through the main transmission channel and the communication part.
In the above, the monitoring server may include:
a communication module;
a logic control module;
a decryption logic module;
at least one decoder;
a processing module;
the communication module is connected with the communication part and is used for acquiring the encrypted data and the decryption update command;
the analysis module is used for receiving the decryption update command and analyzing the decryption update command to obtain a dispatch instruction and a dispatch rule which are set corresponding to the decryption update command;
the decoder is used for correspondingly decoding the encrypted data;
the control decryption logic module is used for transmitting the decoded encrypted data to a decryption node correspondingly based on a dispatching instruction and a dispatching rule, and verifying and decrypting the encrypted data through the decryption node;
the processing module is used for distributing the decrypted monitoring signals to the processing unit according to the corresponding identification codes, the processing unit carries out signal conversion on the monitoring signals and then simulates the monitoring signals to obtain the fluctuation amplitude values, and the comparison unit is used for comparing the fluctuation amplitude values based on the fluctuation amplitude values so as to check whether the fluctuation amplitude values exceed a set threshold value.
The principle of the application is as follows:
layout of monitoring equipment:
according to the difference of the running equipment of the field layer power distribution cabinet, different monitoring devices are correspondingly arranged, for example, a voltage sensor and a current sensor are arranged at the inlet end and the outlet end of the power distribution cabinet, and a temperature sensor, a moderate sensor and the like are arranged in the power distribution cabinet. Different monitoring devices use different transmission buses, the transmission buses are correspondingly distributed and connected according to the monitoring devices, and different transmission buses are used for transmitting different monitoring signals and have uniqueness, so that the identification unit can identify the monitoring device corresponding to the monitoring signals according to the transmission buses, correspondingly extract the identification codes of the monitoring devices, and write the identification codes into the monitoring signals.
The identification control unit is connected to the plurality of transmission buses, wherein the identification control unit is configured to be used for connecting the transmission buses to the monitoring devices based on standard configuration of the monitoring signals so that the monitoring signals of different standard configurations sent by different monitoring devices can be transmitted to the identification unit, the identification unit correspondingly writes identification codes into the monitoring signals based on the monitoring signals transmitted by the transmission buses, and the monitoring signals written with the identification codes are input into a task management module arranged in the concentrator. The task manager is used for enabling a preset scheme at random according to a set period, correspondingly distributing the received monitoring signals to each classified encryptor when the monitoring signals are transmitted by the main transmission channel, and independently encrypting the monitoring signals by utilizing the classified encryptors to form corresponding encrypted data. Compared with the traditional encryption technology, the method has the advantages that 1. Different monitoring signals are independently encrypted by using independent classified encryptors, so that the encryption forms are various and are not easy to crack; 2. in different periods, the same monitoring signal is randomly distributed to any classified encryptor, and the classified encryptor encrypts the same monitoring signal, so that the encryption modes of the same monitoring signal in different periods are different, and the encryption forms dynamic changes.
The communication module is connected with the communication part and is used for acquiring the encrypted data and the decryption update command; the analysis module is used for receiving the decryption update command and analyzing the decryption update command to obtain a dispatching instruction and a dispatching rule which are set corresponding to the decryption update command; the decoder is used for correspondingly decoding the encrypted data; the control decryption logic module is used for transmitting the decoded encrypted data to a decryption node correspondingly based on a dispatching instruction and a dispatching rule, and verifying and decrypting the encrypted data through the decryption node; the processing module is used for distributing the decrypted monitoring signals to the processing unit according to the corresponding identification codes, the processing unit carries out signal conversion on the monitoring signals and then simulates the monitoring signals to obtain the fluctuation amplitude values, and the comparison unit is used for comparing the fluctuation amplitude values based on the fluctuation amplitude values so as to check whether the fluctuation amplitude values exceed a set threshold value.
Based on the description, the method and the device can realize real-time on-line monitoring of information such as current, voltage, electric leakage, temperature, switching state and the like of the electrical equipment, find abnormal timely alarm and effectively guarantee safe and reliable operation of the equipment. The omnibearing electric safety real-time monitoring ensures that a user power system is safer and more reliable to operate.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
1. An intelligent monitoring system for a power distribution cabinet, comprising:
monitoring devices configured on each of the operating devices of the field layer;
a concentrator configured to have a main transmission channel and to establish at least one classification encryptor based on the main transmission channel as a main line in accordance with the progress of a processing task;
the identification module is arranged at the front end of the concentrator and is linked with the concentrator, and is configured to simultaneously identify monitoring signals of different standard configurations sent by different monitoring devices; the identified monitoring signals are input into a task management module arranged in the concentrator;
the task management module receives the monitoring signals, transmits the monitoring signals by the main transmission channel according to a set rule and is correspondingly distributed to the classified encryptors, and the monitoring signals are independently encrypted by utilizing the classified encryptors to form corresponding encrypted data;
and the communication part is connected with each classified encryptor and the main transmission channel and is used for sending the encrypted data to the monitoring server in real time, when the monitoring server receives the independently encrypted monitoring signals, at least one decoder is started to decode the encrypted data correspondingly, the decoded encrypted data is sent to the logic control module after the decoding is finished, the logic control module is used for transmitting the decoded encrypted data to the decryption node corresponding to the decryption logic module, the decryption node is used for verifying and decrypting the encrypted data, and the decrypted encrypted data is sent to the processing module for processing and comparing to obtain whether each monitoring signal is in a set monitoring range, if not, an early warning signal is sent to the on-site maintenance client or the monitoring center.
2. The intelligent monitoring system of a power distribution cabinet of claim 1, wherein the identification module has:
an identification control unit;
the identification unit is configured to identify the location of the object,
a plurality of transmission buses;
the identification control unit is connected to a plurality of transmission buses, wherein the identification control unit is configured to connect the transmission buses to the monitoring devices based on standard configurations of monitoring signals, so that monitoring signals of different standard configurations sent by different monitoring devices can be transmitted into the identification unit,
the identification unit correspondingly writes the identification code into the monitoring signal based on the monitoring signal transmitted by the transmission bus, and inputs the monitoring signal written with the identification code into a task management module arranged in the concentrator.
3. The intelligent monitoring system of a power distribution cabinet of claim 1, wherein the concentrator has: a task management module;
a main transmission channel; and establishing at least one classified encryptor by taking the main transmission channel as a main line according to the progress of the processing task;
the task manager is used for enabling a preset scheme at random according to a set period, correspondingly distributing the received monitoring signals to each classified encryptor when the monitoring signals are transmitted by the main transmission channel, and independently encrypting the monitoring signals by utilizing the corresponding classified encryptors to form corresponding encrypted data;
and the communication part is connected with each classified encryptor and the main transmission channel and is used for sending the encrypted data to the monitoring server in real time.
4. The intelligent monitoring system of the power distribution cabinet according to claim 1, wherein the setting rule is set in the task management module and is used for enabling a preset scheme at random according to a set period to be correspondingly allocated to each classified encryptor when the received monitoring signal is transmitted by the main transmission channel, meanwhile, after enabling the preset scheme, the task management module invokes a decryption update command correspondingly in a storage unit in the task management module based on the preset scheme and transmits the decryption update command to the monitoring server through the main transmission channel and the communication part, the monitoring server receives the decryption update command to analyze the decryption update command, and after analyzing, the decryption logic module is controlled to select a corresponding dispatch instruction to correspondingly transmit the decoded encrypted data to the decryption node.
5. A power distribution cabinet intelligent monitoring system according to claim 1 or 3, wherein the task management module has:
the storage unit is used for storing a preset scheme corresponding to the setting rule and a decryption update command corresponding to the preset scheme;
a clock unit for providing setting of the setting period and execution of the setting period;
the distribution unit is used for randomly starting a preset scheme according to a set period and correspondingly distributing the received monitoring signals to each classified encryptor when the monitoring signals are transmitted by the main transmission channel;
and the loading unit is used for loading the decryption update command correspondingly in the storage unit based on the preset scheme so as to transmit the decryption update command to the monitoring server through the main transmission channel and the communication part.
6. The intelligent monitoring system of a power distribution cabinet according to claim 1, wherein the monitoring server has:
a communication module;
a logic control module;
a decryption logic module;
at least one decoder;
a processing module;
the communication module is connected with the communication part and is used for acquiring the encrypted data and the decryption update command;
the analysis module is used for receiving the decryption update command and analyzing the decryption update command to obtain a dispatch instruction and a dispatch rule which are set corresponding to the decryption update command;
the decoder is used for correspondingly decoding the encrypted data;
the control decryption logic module is used for transmitting the decoded encrypted data to a decryption node correspondingly based on a dispatching instruction and a dispatching rule, and verifying and decrypting the encrypted data through the decryption node;
the processing module is used for distributing the decrypted monitoring signals to the processing unit according to the corresponding identification codes, the processing unit carries out signal conversion on the monitoring signals and then simulates the monitoring signals to obtain the fluctuation amplitude values, and the comparison unit is used for comparing the fluctuation amplitude values based on the fluctuation amplitude values so as to check whether the fluctuation amplitude values exceed a set threshold value.
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| CN116345676B CN116345676B (en) | 2024-02-06 |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105760765A (en) * | 2016-02-04 | 2016-07-13 | 北京致远协创软件有限公司 | Data encrypting method and device and data decrypting method and device |
| KR20180009849A (en) * | 2016-07-19 | 2018-01-30 | (주)한울전력기술 | Managing system power plant using the internet of things and the method thereof |
| CN108076457A (en) * | 2017-12-15 | 2018-05-25 | 北京国电通网络技术有限公司 | A kind of safety-type power grid private radio communication module of wisdom based on linux system |
| CN108388188A (en) * | 2018-04-25 | 2018-08-10 | 威胜信息技术股份有限公司 | Novel concentrator and its collecting method |
| KR101887384B1 (en) * | 2018-02-08 | 2018-09-10 | 박형옥 | Scada system and operating method thereof |
| CN108898029A (en) * | 2018-10-08 | 2018-11-27 | 马鞍山沐及信息科技有限公司 | A kind of energy monitor big data management system and method |
| CN109613898A (en) * | 2018-12-13 | 2019-04-12 | 四川永能油气技术开发有限公司 | A kind of enterprise's creation data monitoring method based on industrial Internet of Things |
| CN208781390U (en) * | 2018-09-11 | 2019-04-23 | 国网天津市电力公司 | Power information acquisition system |
| CN109753009A (en) * | 2019-01-15 | 2019-05-14 | 江苏东方赛光电有限公司 | A kind of level monitoring online data management system |
| CN111272225A (en) * | 2020-03-04 | 2020-06-12 | 四川瑞霆电力科技有限公司 | Switch cabinet comprehensive state monitoring system |
| KR20200121713A (en) * | 2019-09-30 | 2020-10-26 | 주식회사 경림이앤지 | Block encryption and description system of video and audio data of IP camera in a CCTV system |
| WO2020229644A1 (en) * | 2019-05-15 | 2020-11-19 | Koninklijke Philips N.V. | Categorizing a sensitive data field in a dataset |
| CN112532745A (en) * | 2020-12-18 | 2021-03-19 | 珠海星客合创科技有限公司 | Data transmission and information control device for cloud-edge mixture networking |
| CN114167184A (en) * | 2021-12-06 | 2022-03-11 | 国网新疆电力有限公司电力科学研究院 | Sleeve and mutual inductor end screen online monitoring networking system and method based on Internet of things |
| CN115358560A (en) * | 2022-08-15 | 2022-11-18 | 西安华盛通信有限公司 | Integrated collecting and monitoring platform for oil and gas field system |
-
2023
- 2023-02-15 CN CN202310118301.3A patent/CN116345676B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105760765A (en) * | 2016-02-04 | 2016-07-13 | 北京致远协创软件有限公司 | Data encrypting method and device and data decrypting method and device |
| KR20180009849A (en) * | 2016-07-19 | 2018-01-30 | (주)한울전력기술 | Managing system power plant using the internet of things and the method thereof |
| CN108076457A (en) * | 2017-12-15 | 2018-05-25 | 北京国电通网络技术有限公司 | A kind of safety-type power grid private radio communication module of wisdom based on linux system |
| KR101887384B1 (en) * | 2018-02-08 | 2018-09-10 | 박형옥 | Scada system and operating method thereof |
| CN108388188A (en) * | 2018-04-25 | 2018-08-10 | 威胜信息技术股份有限公司 | Novel concentrator and its collecting method |
| CN208781390U (en) * | 2018-09-11 | 2019-04-23 | 国网天津市电力公司 | Power information acquisition system |
| CN108898029A (en) * | 2018-10-08 | 2018-11-27 | 马鞍山沐及信息科技有限公司 | A kind of energy monitor big data management system and method |
| CN109613898A (en) * | 2018-12-13 | 2019-04-12 | 四川永能油气技术开发有限公司 | A kind of enterprise's creation data monitoring method based on industrial Internet of Things |
| CN109753009A (en) * | 2019-01-15 | 2019-05-14 | 江苏东方赛光电有限公司 | A kind of level monitoring online data management system |
| WO2020229644A1 (en) * | 2019-05-15 | 2020-11-19 | Koninklijke Philips N.V. | Categorizing a sensitive data field in a dataset |
| KR20200121713A (en) * | 2019-09-30 | 2020-10-26 | 주식회사 경림이앤지 | Block encryption and description system of video and audio data of IP camera in a CCTV system |
| CN111272225A (en) * | 2020-03-04 | 2020-06-12 | 四川瑞霆电力科技有限公司 | Switch cabinet comprehensive state monitoring system |
| CN112532745A (en) * | 2020-12-18 | 2021-03-19 | 珠海星客合创科技有限公司 | Data transmission and information control device for cloud-edge mixture networking |
| CN114167184A (en) * | 2021-12-06 | 2022-03-11 | 国网新疆电力有限公司电力科学研究院 | Sleeve and mutual inductor end screen online monitoring networking system and method based on Internet of things |
| CN115358560A (en) * | 2022-08-15 | 2022-11-18 | 西安华盛通信有限公司 | Integrated collecting and monitoring platform for oil and gas field system |
Non-Patent Citations (2)
| Title |
|---|
| S.M.WADI: "High definition image encryption algorithm based on AES modification", 《WIRELESS PERSONAL COMMUNICATIONS》, pages 811 - 829 * |
| 魏三强等: "保护隐私的智能电网大数据分析挖掘技术", 《广西大学学报》, pages 714 - 721 * |
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