CN111552213B - Power communication equipment - Google Patents
Power communication equipment Download PDFInfo
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- CN111552213B CN111552213B CN202010436963.1A CN202010436963A CN111552213B CN 111552213 B CN111552213 B CN 111552213B CN 202010436963 A CN202010436963 A CN 202010436963A CN 111552213 B CN111552213 B CN 111552213B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
- G05B19/0425—Safety, monitoring
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/901—Indexing; Data structures therefor; Storage structures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/06—Generation of reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
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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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Software Systems (AREA)
- Data Mining & Analysis (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Quality & Reliability (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
The invention relates to power communication equipment, and belongs to the technical field of power communication. The system comprises a data acquisition module, a power source encoder, an encryption module and a channel encoder, wherein the data acquisition module is used for collecting and caching information in real time and realizing real-time acquisition of power information; the power optical network is used for transmitting the power information, and a data transmission channel which is in butt joint with the block chain is arranged at each interval by a threshold value and used for realizing the partition storage of the power information; and the intelligent monitoring terminal is used for realizing real-time acquisition of target data by accessing the blockchain based on the data mining module. The invention realizes high-speed transmission of the power information based on the source coding technology, the encryption technology and the channel technology, and simultaneously ensures the safety of the power information.
Description
Technical Field
The invention relates to power communication equipment, and belongs to the technical field of power communication.
Background
Today, with the development of remote control technology, conventional substations have begun to gradually shift to an unattended form. Further, as the monitoring system goes deeper, the surface of each device is not limited to the macro monitoring of the transformer substation, and problems possibly generated in the specific device in the transformer substation need to be found in time. However, since the equipment in the transformer substation and the running state thereof relate to the production or living electricity consumption of a plurality of users, in order to ensure the electricity consumption safety of the users, the running state of each equipment in the transformer substation needs to be monitored to realize the collection and analysis of related electric power information, however, the high-speed and safe transmission requirements of electric power data cannot be completely met only by means of special private network, meanwhile, the monitoring function of a data transmission channel does not exist in the existing transformer substation data transmission system, the fault discovery of the data transmission channel has hysteresis, thus the interruption of data transmission is easily caused, and a large amount of manpower is required to be spent for the data re-acquisition and arrangement in the later period.
Disclosure of Invention
The invention aims to solve the technical problems that: the invention provides power communication equipment, which realizes high-speed transmission of power information based on a source coding technology, an encryption technology and a channel technology and ensures the safety of the power information.
The technical scheme of the invention is as follows: a power communication device, comprising:
the data acquisition module is used for collecting and caching information in real time, realizing the real-time acquisition of power information, and internally arranging a source encoder, an encryption module and a channel encoder;
the power optical network is used for transmitting the power information, and a data transmission channel which is in butt joint with the block chain is arranged at each interval by a threshold value and used for realizing the partition storage of the power information;
and the intelligent monitoring terminal is used for realizing real-time acquisition of target data by accessing the blockchain based on the data mining module.
Further, the data acquisition module distributes independent data identifiers for the power information by utilizing source codes, the block chain is divided into different data storage blocks according to different data identifiers, and independent logic numbers are set for the power information of each data identifier.
Further, the data acquisition module comprises a transformer group, an anti-aliasing filter, a zero-crossing comparator, a coupled frequency doubling delay phase-locked loop circuit, an A/D conversion circuit, a CPLD, a source encoder, a channel encoder and a DSP controller; the DSP controller configures different data encryption algorithms for different data identifiers and configures different marks for the encrypted data according to the data identifiers.
Further, the intelligent monitoring terminal accesses the blockchain to acquire corresponding power information through the data mining module corresponding to each target data calculation model, and then acquires target data through the target data calculation model.
Further, a data interceptor is arranged in the electric power optical network corresponding to each data transmission channel and used for intercepting the electric power information configured with the marks corresponding to the data transmission channels.
Further, the DSP controller is further configured to generate a detection report at regular time, to implement detection of working conditions of each data transmission channel, specifically, each data transmission channel corresponds to a detection report, and each detection report carries a flag corresponding to the data transmission channel.
Further, when the DSP controller sends out a detection report, the intelligent monitoring terminal receives a signal and starts the corresponding data mining module to detect the corresponding detection report by accessing the blockchain, if the detection report is not detected/the time of detecting the detection report exceeds a preset threshold, the corresponding data transmission channel maintenance task is output to the corresponding mobile terminal, and meanwhile, the corresponding data transmission channel maintenance task is displayed through the display screen of the intelligent control terminal.
Further, each data transmission channel is configured with a spare data transmission channel, and when the detection report is not detected/the time of detecting the detection report exceeds a preset threshold, the transmission channel is closed, and the corresponding spare transmission channel is started.
The beneficial effects of the invention are as follows:
1. the invention realizes high-speed transmission of the power information based on the source coding technology, the encryption technology and the channel technology, and simultaneously ensures the safety of the power information.
2. Based on the design of the block chain, the partition storage and the classified delivery of the data are realized, the situation of data congestion of a rear-section data transmission channel can be well relieved, and meanwhile, a state monitoring function is configured for each channel, so that the situation of data transmission interruption caused by transmission channel faults can be well avoided.
3. By adopting the methods of the data type identification and the logic storage number, the multi-type data fusion storage and flexible output of the power data are realized.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be arbitrarily combined with each other.
Example 1: as shown in fig. 1, an electric power communication device, a data acquisition module, a data transmission module and a data transmission module, wherein the data acquisition module is used for collecting and caching information in real time, realizing real-time acquisition of electric power information, and is internally provided with a source encoder, an encryption module and a channel encoder;
the power optical network is used for transmitting the power information, and a data transmission channel which is in butt joint with the block chain is arranged at each interval by a threshold value and used for realizing the partition storage of the power information;
and the intelligent monitoring terminal is used for realizing real-time acquisition of target data by accessing the blockchain based on the data mining module.
Further, the data acquisition module distributes independent data identifiers for the power information by utilizing source codes, the block chain is divided into different data storage blocks according to different data identifiers, and independent logic numbers are set for the power information of each data identifier.
Further, the data acquisition module comprises a transformer group, an anti-aliasing filter, a zero-crossing comparator, a coupled frequency doubling delay phase-locked loop circuit, an A/D conversion circuit, a CPLD, a source encoder, a channel encoder and a DSP controller; the input end of the anti-aliasing filter is connected with the output end of the transformer; the input end of the zero-crossing comparator is connected with the output end of the anti-aliasing filter; the output end of the zero-crossing comparator is respectively connected with any I/O input end of the coupled frequency doubling delay phase-locked loop circuit input end and the CPLD; the output end of the coupled frequency doubling delay phase-locked loop circuit is connected with the input end of the A/D conversion circuit; the output end of the A/D conversion circuit is connected with other I/O input ends of the CPLD; the I/O output end of the CPLD is connected with the input end of the DSP controller; the output end of the DSP controller is connected with the source encoder and the channel encoder, and the DSP controller configures different data encryption algorithms for different data identifiers and configures different marks for the encrypted data according to the data identifiers.
Further, the intelligent monitoring terminal accesses the blockchain to acquire corresponding power information through the data mining module corresponding to each target data calculation model, and then acquires target data through the target data calculation model.
Further, a data interceptor is arranged in the electric power optical network corresponding to each data transmission channel and used for intercepting the electric power information configured with the marks corresponding to the data transmission channels.
Further, the DSP controller is further configured to generate a detection report at regular time, to implement detection of working conditions of each data transmission channel, specifically, each data transmission channel corresponds to a detection report, and each detection report carries a flag corresponding to the data transmission channel.
Further, when the DSP controller sends out a detection report, the intelligent monitoring terminal receives a signal and starts the corresponding data mining module to detect the corresponding detection report through the access block chain, if the detection report is not detected/the time of detecting the detection report exceeds a preset threshold, the corresponding data transmission channel maintenance task is output to the corresponding mobile terminal, and meanwhile, the data transmission channel is displayed through the display screen of the intelligent control terminal, and the configuration of the data transmission channel is completely the same as that of the spare data transmission channel.
Further, each data transmission channel is configured with a spare data transmission channel, when the detection report is not detected/the time of detecting the detection report exceeds a preset threshold, the transmission channel is closed, and the corresponding spare transmission channel is started at the same time, wherein the configuration of the data transmission channel is the same as that of the spare data transmission channel.
The specific embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. An electrical communication device, characterized by: comprising the following steps:
the data acquisition module is used for collecting and caching information in real time, realizing the real-time acquisition of power information, and internally arranging a source encoder, an encryption module and a channel encoder;
the power optical network is used for transmitting the power information, and a data transmission channel which is in butt joint with the block chain is arranged at each interval by a threshold value and used for realizing the partition storage of the power information;
the intelligent monitoring terminal is used for realizing real-time acquisition of target data by accessing the blockchain based on the data mining module;
the data acquisition module comprises a transformer group, an anti-aliasing filter, a zero-crossing comparator, a coupled frequency doubling delay phase-locked loop circuit, an A/D conversion circuit, a CPLD, a source encoder, a channel encoder and a DSP controller; the DSP controller configures different data encryption algorithms for different data identifiers and configures different marks for the encrypted data according to the data identifiers;
the DSP controller is also used for generating a detection report at regular time and is used for realizing the detection of the working conditions of the data transmission channels, specifically, each data transmission channel corresponds to one detection report, and each detection report carries a mark corresponding to the data transmission channel;
when the DSP controller sends out a detection report, the intelligent monitoring terminal receives a signal and starts a corresponding data mining module to detect the corresponding detection report through the access block chain, and if the detection report is not detected/the time for detecting the detection report exceeds a preset threshold, a corresponding data transmission channel maintenance task is output to a corresponding mobile terminal and is displayed through a display screen of the intelligent control terminal.
2. The power communication apparatus according to claim 1, wherein: the data acquisition module distributes independent data identifiers for the power information by utilizing source codes, the block chain is divided into different data storage blocks according to different data identifiers, and independent logic numbers are set for the power information of each data identifier.
3. The power communication apparatus according to claim 1, wherein: the intelligent monitoring terminal accesses the blockchain to acquire corresponding power information through the data mining module corresponding to each target data calculation model, and then acquires target data through the target data calculation models.
4. The power communication apparatus according to claim 1, wherein: and a data interceptor is arranged in the electric power optical network and corresponds to each data transmission channel, and is used for intercepting the electric power information configured with the marks corresponding to the data transmission channels.
5. The power communication apparatus according to claim 1, wherein: each data transmission channel is configured with a spare data transmission channel, and when the detection report is not detected/the time of detecting the detection report exceeds a preset threshold, the transmission channel is closed, and the corresponding spare transmission channel is started.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010436963.1A CN111552213B (en) | 2020-05-21 | 2020-05-21 | Power communication equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010436963.1A CN111552213B (en) | 2020-05-21 | 2020-05-21 | Power communication equipment |
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| CN111552213A CN111552213A (en) | 2020-08-18 |
| CN111552213B true CN111552213B (en) | 2023-05-19 |
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| CN112003375B (en) * | 2020-08-25 | 2022-04-15 | 杭州电力设备制造有限公司 | Electric energy quality on-line monitoring system |
| CN112365186A (en) * | 2020-11-27 | 2021-02-12 | 中国电建集团海外投资有限公司 | Health degree evaluation method and system for electric power information system |
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| CN100483992C (en) * | 2003-05-06 | 2009-04-29 | 国际商业机器公司 | Encrypting and deencrypting method and apparatus for data flow |
| CN104811995B (en) * | 2014-01-29 | 2018-05-01 | 阿尔卡特朗讯 | The transmission of levels of repetition measurement report is controlled to strengthen the method and apparatus of covering |
| US9924493B1 (en) * | 2015-04-07 | 2018-03-20 | Mbit Wireless, Inc. | Method and apparatus for multiple parallel broadcast channel decoder |
| CN107689926B (en) * | 2017-08-03 | 2021-01-26 | 深圳市盛路物联通讯技术有限公司 | Data transmission method and system of communication protocol |
| CN108152636A (en) * | 2018-01-09 | 2018-06-12 | 华侨大学 | A kind of Electric Power Quality On-line Monitor System |
| CN108632077B (en) * | 2018-02-28 | 2021-03-26 | 全球能源互联网研究院有限公司 | Power business data transmission modeling process and transmission channel determination method |
| CN109787949A (en) * | 2018-11-13 | 2019-05-21 | 北京码牛科技有限公司 | A kind of information processing method and device based on big data |
| CN110266819A (en) * | 2019-07-16 | 2019-09-20 | 东北电力大学 | A kind of communicating for power information system |
| CN110460410B (en) * | 2019-08-22 | 2022-03-11 | 成都卫讯科技有限公司 | Data transmission method, device, equipment and storage medium based on network management channel |
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| CN1666448A (en) * | 2002-06-27 | 2005-09-07 | 皇家飞利浦电子股份有限公司 | Measurement of channel characteristics in a communication system |
| CA2948230A1 (en) * | 2016-11-10 | 2018-05-10 | The Toronto-Dominion Bank | Systems and method for tracking subdivided ownership of connected devices using block-chain ledgers |
| CN106951185A (en) * | 2017-03-01 | 2017-07-14 | 武汉爱宁智慧科技有限公司 | A kind of health detection data management system and method based on block chain technology |
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