CN117478175A - Power communication transmission optimization system and operation method - Google Patents

Power communication transmission optimization system and operation method Download PDF

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Publication number
CN117478175A
CN117478175A CN202311390258.2A CN202311390258A CN117478175A CN 117478175 A CN117478175 A CN 117478175A CN 202311390258 A CN202311390258 A CN 202311390258A CN 117478175 A CN117478175 A CN 117478175A
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transmission
signal
power communication
signals
transmission signal
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CN117478175B (en
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张超
杨晶
刘海
晏斌
徐雅美
朱鹏程
凌路晨
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China Comservice Wangying Technology Co ltd
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China Comservice Wangying Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/54Systems for transmission via power distribution lines
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/54Systems for transmission via power distribution lines
    • H04B3/544Setting up communications; Call and signalling arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643Hash functions, e.g. MD5, SHA, HMAC or f9 MAC

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application discloses an electric power communication transmission optimization system and an operation method, which belong to the technical field of electric power communication and comprise the following steps: the server receives first transmission data acquired by the acquisition equipment, wherein the first transmission data represents power data generated in the power communication transmission process; performing signal conversion on the first transmission data to generate a first transmission signal; establishing at least two groups of transmission channels, which are used for carrying out parallel transmission on the first transmission signals after receiving the first transmission signals; and after the transmission is completed, restoring the first transmission signal. In the implementation process of the technical scheme of the invention, the first transmission data is subjected to signal conversion to generate the first transmission signals, a plurality of groups of transmission channels are established, and after the first transmission signals are received, the first transmission signals are transmitted in parallel, so that the transmission efficiency is improved, and the transmission bandwidth is improved in a parallel transmission mode.

Description

Power communication transmission optimization system and operation method
Technical Field
The application relates to the technical field of power communication, in particular to a power communication transmission optimization system and an operation method.
Background
Power communication refers to a process of data transmission and information exchange in a power system using communication technology and corresponding devices, which is an indispensable part of the process of operation and management of the power system.
The transmission of the power data is realized by depending on a related communication network, the current communication network comprises a wired mode and a wireless mode, the wired mode is stable in transmission, but the cost of laying cables is higher, and the maintenance is difficult; the wireless mode has stronger portability, does not need to pass through a multi-cable, has stronger practicality, but has the problems of larger transmission rate fluctuation, large time delay, poor safety, high cost and the like, and simultaneously in mobile communication, the problems of time delay diffusion, rayleigh attenuation, co-channel interference and the like can be generated due to the interference of complex terrain, building structures and road pedestrian vehicles on electric wave propagation, so that the communication quality is reduced, and the power communication transmission process is required to be optimized, so that the requirements of users are met.
It is therefore desirable to provide a power communication transmission optimization system and method of operation that addresses the above-described issues.
It should be noted that the above information disclosed in this background section is only for understanding the background of the present application concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the above problems existing in the prior art, the problems to be solved by the present application are: the power communication transmission optimization system and the operation method thereof achieve the effect of transmission optimization of transmitted power data and improve the integrity of the data.
The technical scheme adopted for solving the technical problems is as follows: a method of operating an electrical power communication transmission optimization system, comprising:
the server receives first transmission data acquired by the acquisition equipment, wherein the first transmission data represents power data generated in the power communication transmission process;
performing signal conversion on the first transmission data to generate a first transmission signal;
establishing at least two groups of transmission channels, which are used for carrying out parallel transmission on the first transmission signals after receiving the first transmission signals;
and after the transmission is completed, restoring the first transmission signal.
In the implementation process of the technical scheme of the invention, the first transmission data is subjected to signal conversion to generate the first transmission signals, a plurality of groups of transmission channels are established, and after the first transmission signals are received, the first transmission signals are transmitted in parallel, so that the transmission efficiency is improved, and the transmission bandwidth is improved in a parallel transmission mode.
Further, the parallel transmission of the first transmission signal includes:
determining at least one dividing point, dividing the first transmission signal, and generating at least two divided signals;
the split signals are respectively input into two groups of transmission channels for parallel transmission;
when the first transmission signal cannot be divided, the whole first transmission signal is simultaneously input into two groups of transmission channels for parallel transmission;
and carrying out integrity verification on the first transmission signal after the transmission is completed, wherein the process of carrying out the integrity verification comprises the steps of generating the split signal and generating the first transmission signal without the split signal.
Further, the determining of the segmentation point includes:
traversing all components of the first transmission signal, and extracting the amplitude and frequency of each component to form an amplitude subset and a frequency subset;
component ordering is carried out on the frequency subsets according to the order from small to large, and the amplitude subsets are not ordered;
selecting the middle position of the frequency subset as an initial judgment point, taking the component at the initial judgment point as a boundary, dividing the amplitude subset into a front part and a rear part, respectively calculating the total amplitude values of the front part and the rear part, and then carrying out absolute difference calculation to obtain a first amplitude difference;
moving the initial judgment point leftwards by one component to serve as a second judgment point, and calculating a second amplitude difference value according to the same method until all components before the initial judgment point are calculated;
comparing all obtained amplitude differences, selecting the position of the amplitude with the smallest amplitude difference, comparing the position with the initial judgment point of the frequency, judging whether the amplitude belongs to the same component, and if so, selecting the component as a division point.
Further, the integrity verification of the first transmission signal after the transmission is completed adopts a component hash verification method.
Further, the component hash verification method includes:
performing numerical conversion on all components of the first transmission signal to generate a discrete digital signal;
selecting a hash function, inputting the discrete digital signals after numerical conversion into the hash function according to the arrangement sequence of each component, generating a first hash value cluster, and attaching the generated first hash value cluster to a first transmission signal according to the sequence of the components;
inputting the first transmission signal after the transmission is completed into a hash function to generate a second hash value cluster;
and comparing the first hash value cluster with the second hash value cluster, and marking the components of the first transmission signal according to the comparison result.
Further, the hash value in the first hash cluster and the hash value in the second hash cluster are in one-to-one correspondence.
A power communication transmission optimization system comprising:
the receiving module is used for receiving first transmission data acquired by the acquisition equipment by the server, wherein the first transmission data represents power data generated in the power communication transmission process;
the signal conversion module is used for carrying out signal conversion on the first transmission data to generate a first transmission signal;
the transmission channel establishment module is used for establishing at least two groups of transmission channels and carrying out parallel transmission on the first transmission signals after receiving the first transmission signals;
and the restoring module is used for restoring the first transmission signal after the transmission is completed.
Further, the transmission channel establishment module includes:
the division point determining module is used for determining at least one division point, dividing the first transmission signal and generating at least two division signals;
the parallel transmission modules are used for respectively inputting the split signals into the two groups of transmission channels for parallel transmission;
the parallel transmission module is used for inputting the whole first transmission signal into two groups of transmission channels for parallel transmission when the first transmission signal cannot be divided;
and the integrity verification module is used for carrying out integrity verification on the first transmission signal after the transmission is completed, wherein the process of carrying out the integrity verification comprises the generation of the split signal and the first transmission signal which does not generate the split signal.
The beneficial effects of this application are: according to the power communication transmission optimization system and the operation method, the first transmission data is subjected to signal conversion, the first transmission signals are generated, multiple groups of transmission channels are established, after the first transmission signals are received, the first transmission signals are transmitted in parallel, the transmission efficiency is improved, the transmission bandwidth is improved in a parallel transmission mode, when the first transmission signals cannot be divided, the whole first transmission signals are simultaneously input into the two groups of transmission channels for parallel transmission, the integrity verification is carried out by adopting a component hash verification method after the transmission is completed, and the integrity in the transmission process is improved.
In addition to the objects, features, and advantages described above, there are other objects, features, and advantages of the present application. The present application will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.
In the drawings:
FIG. 1 is a flow chart of a method of operation of an electrical power communication transmission optimization system of the present application;
FIG. 2 is a schematic diagram of a power communication transmission optimization system module;
FIG. 3 is a schematic diagram of a mobile screening method.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
Embodiment one:
fig. 1 shows an operation method of an electric power communication transmission optimization system, which is generally applied to the electric power communication transmission optimization system, and is used for optimizing a transmission process of electric power communication to improve transmission efficiency of electric power data, wherein a transmission manner of the electric power communication may be wired communication or wireless communication, in this embodiment, wireless communication is taken as an example, and the wireless communication includes (but is not limited to) wireless local area network (Wi-Fi), mobile communication (4G, 5G), satellite communication, radio Frequency Identification (RFID), and the like, and in this embodiment, as shown in fig. 1, the method includes:
step 101: the server receives first transmission data acquired by the acquisition equipment, wherein the first transmission data represents power data generated in the power communication transmission process;
the collection equipment is equipment for collecting power data generated in the operation process of the power communication system, and comprises, but is not limited to, a data collection terminal (RTU), a smart meter, various sensors, a SCADA (Supervisory Control and Data Acquisition) data collection and monitoring control system and the like.
The power data comprise electric energy data, voltage and current data, frequency data, power factor data, fault and alarm data and the like, the power data reach a terminal with analysis processing capacity after being transmitted, and the power data are analyzed according to the power data to judge the running state of the power communication transmission optimizing system;
in this embodiment, the server refers to a hardware module with data receiving and analyzing processes, and is not an existing server terminal, and all the hardware modules with the above functions may be called a server in the transmission process of power communication.
Step 102: performing signal conversion on the first transmission data to generate a first transmission signal;
in the transmission process of the power data, the first transmission data exists in a digital form, and in order to facilitate transmission and improve transmission efficiency, signal conversion is needed to be carried out on the first transmission data to generate signals which are convenient to transmit and process, and the signals can be subjected to processing steps such as modulation, filtering, amplification and the like in the transmission process, so that the influence of noise on the data is reduced, and the reliability and quality of the power data transmission are improved;
in this embodiment, the first transmission signal is uniformly specified to be an analog signal, so as to facilitate subsequent processing;
the data is converted into signals so as to be convenient to transmit as the prior art, and the steps of modulation, coding, filtering, amplifying, demodulation, decoding and the like are also included in the conversion process, and are not repeated in the steps and the follow-up steps;
step 103: establishing at least two groups of transmission channels, which are used for carrying out parallel transmission on the first transmission signals after receiving the first transmission signals;
the signal transmission needs to establish a corresponding transmission channel, a reliable path is provided for the signal transmission, so that a transmitting end and a receiving end are connected, a proper transmission medium (such as a cable, an optical fiber, a wireless channel and the like) can be selected according to specific transmission requirements, control and management on the signal transmission process can be provided, meanwhile, the safety guarantee on the signal transmission is provided, safety mechanisms such as encryption, authentication and the like are adopted in the transmission process, the safety and the integrity of the signal in the transmission process are ensured, and the signal is prevented from being tampered, eavesdropped or counterfeited by an unauthorized third party, so that the safety of sensitive data is protected;
it should be noted that, in this embodiment, a transmission process may be optimized by setting multiple sets of transmission channels, for example, two or more sets of transmission channels are set up, and the first transmission signal is transmitted in parallel, for convenience of expression, in this embodiment, two sets of transmission channels are taken as an example, and specifically, the parallel transmission of the first transmission signal includes the following steps:
step 301: determining at least one dividing point, dividing the first transmission signal, and generating at least two divided signals;
in order to perform parallel transmission on the first transmission signal in the two groups of transmission channels, a division point needs to be determined, the first transmission signal is divided into two division signals so as to enter the two groups of transmission channels respectively to realize homologous multi-channel parallel transmission, meanwhile, whether the positions of the division points have strong signal fluctuation or not needs to be considered, if the signal fluctuation is strong, the probability of being interfered in the transmission process is increased, the subsequent signal recovery process is affected, in other embodiments, the number of the division points needs to be selected according to the number of the transmission channels, for example, when the transmission channels are arranged into three groups, the two division points need to be determined, so that the signals needing to be transmitted exist in each transmission channel is ensured;
specifically, the selection method of the division points comprises the following steps:
because the first transmission signal is an analog signal, the first transmission signal has amplitude and frequency information, and the dividing point positions meeting the requirements are determined according to the amplitude and frequency change trend of the first transmission signal;
since the first transmission signal is converted from a plurality of collected power data, the first transmission signal may have a plurality of components, each component represents the collected power data, and the components may have different amplitudes and frequencies, and the components are superimposed to form a complete first transmission signal, so that the whole first transmission signal needs to be considered when determining the dividing point, in this embodiment, the amplitudes and frequencies of the first transmission signal are processed by a mobile screening method, specifically, determining a frequency position first, and then performing mobile screening according to the amplitudes of the position, where the mobile screening method specifically includes:
firstly traversing all components of a first transmission signal, extracting the amplitude and the frequency of each component to form an amplitude subset and a frequency subset, and then sequencing the components of the frequency subset in order from small to large, wherein the amplitude subset is not sequenced; then selecting the middle position of the frequency subset as an initial judgment point, taking the component at the initial judgment point as a boundary, dividing the amplitude subset into a front part and a rear part, respectively calculating the total amplitude values of the front part and the rear part, and then carrying out absolute difference calculation to obtain a first amplitude difference; then moving the initial judgment point leftwards by one component to serve as a second judgment point, calculating to obtain a second amplitude difference value according to the method until all components before the initial judgment point are calculated, comparing all obtained amplitude difference values, selecting the position of the amplitude of the smallest amplitude difference value to compare with the initial judgment point of the frequency, judging whether the components belong to the same component, if so, selecting the component as a division point, and if a plurality of groups of components simultaneously meet the requirement, selecting the position of one component as the division point, dividing the first transmission signal to generate a division signal, wherein the method can refer to fig. 3;
the attribution of the component where the dividing point is located is not limited, and can be either left or right of the dividing point; meanwhile, in order to improve the judging efficiency, the range of the initial judging point can be regulated, for example, the first 10% of the frequency subset is regulated as the initial judging point, the judging process can be reduced, the judging efficiency of the dividing point can be improved,
if the amplitude and the frequency after the completion of the judgment do not belong to the same component, the segmentation cannot be performed, because if the segmentation is forced, error code and irrecoverable situation can be generated after the transmission.
Step 302: the split signals are respectively input into two groups of transmission channels for parallel transmission;
the first transmission signal is divided into two parts according to the dividing points and is transmitted on different transmission channels simultaneously, so that the speed of data transmission is improved, the total transmission bandwidth can be improved by such transmission, and the throughput of the system, namely the data quantity processed in unit time, is improved;
it should be noted that, in the parallel transmission process, hardware and software support are required, for example, a plurality of transmission channels, a protocol and an algorithm of parallel transmission are required, synchronization and coordination between the channels in the parallel transmission process are also required to be considered, so that accuracy and integrity of the transmitted signals are ensured, which is not described in detail in the embodiment;
in the above steps, the situation that the amplitude and the frequency after the judgment do not belong to the same component and cannot be segmented may cause the problems of error code, data loss, unreduced and the like after the transmission if the segmentation is forced, so that when the situation occurs, the transmission needs to be performed in a mode of one source and multiple channels, and the method is specific:
step 303: when the first transmission signal cannot be divided, the whole first transmission signal is simultaneously input into two groups of transmission channels for parallel transmission;
the whole first transmission signals are respectively input into two groups of transmission channels for parallel transmission, after the transmission is completed, the two groups of transmission channels can receive the transmitted first transmission signals, and due to the fact that error codes, data loss and the like are inevitably generated in the transmission process, certain differences exist among the first transmission signals received by the two groups of transmission channels, the original first transmission signals can be conveniently analyzed, restored and the like according to the differences, the loss in the transmission process is reduced as much as possible, and the transmission optimization is realized;
step 304: and carrying out integrity verification on the first transmission signal after the transmission is completed, wherein the process of carrying out the integrity verification comprises the steps of generating the split signal and generating the first transmission signal without the split signal.
After the transmission is completed, the first transmission signal is divided into two types, one is a type that generates a split signal and performs parallel transmission through two groups of transmission channels, the other is a type that cannot be split, no split signal is generated, and parallel transmission is performed through two groups of transmission channels, and in either type, error codes, signal dislocation, loss and other conditions can be generated in the transmission process, and additional data can be generated in the subsequent recovery process, so that integrity verification is required, in the embodiment, the integrity of the first transmission signal is verified by adopting a repeated transmission verification method (Duplicate Transmission Check), and the method is used for judging whether the first transmission signal is complete or not by sending the same signal for multiple times and generating multiple copies at a receiving end for comparison;
the integrity of the first transmission signal can be verified through a repeated sending verification method, but when the condition that the first transmission signal is lost and the like is found after the verification is completed, the lost part cannot be accurately positioned, and only whether the condition of the integrity loss is caused can be judged, so that in other embodiments of the invention, the integrity of the first transmission signal can be verified through a component hash verification method, and the position with the integrity loss can be positioned in time in the verification process, wherein the component hash verification method comprises the following steps:
step 401: performing numerical conversion on all components of the first transmission signal to generate a discrete digital signal;
when hash verification is performed, a discrete digital signal needs to be input, so that all components of a first transmission signal need to be subjected to numerical conversion, and a discrete digital signal is generated, a continuous analog signal can be converted into a digital signal through an analog-to-digital converter (ADC), and the method is different from the prior art, in the numerical conversion process, only steps of sampling, quantizing and encoding are performed, and steps of transmission and decoding are not performed, and it is understood that the generated discrete digital signal can be binary, and a coding method can be pulse code modulation, delta modulation, compression code modulation and the like, so that the analog signal is converted into the digital signal in the prior art, and therefore, the description is omitted here and below;
step 402: selecting a hash function, inputting the discrete digital signals after numerical conversion into the hash function according to the arrangement sequence of each component, generating a first hash value cluster, and attaching the generated first hash value cluster to a first transmission signal according to the sequence of the components;
in this embodiment, the hash function may be selected to include (but not limited to) MD5, SHA-1, SHA-256, etc., and when inputting the discrete digital signal after the numerical conversion, it is necessary to input according to the arrangement order of the components, so as to locate the position where the integrity loss occurs;
step 403: inputting the first transmission signal after the transmission is completed into a hash function to generate a second hash value cluster;
it should be noted that, the first transmission signal after transmission is also required to generate a discrete digital signal after digital conversion, so that the discrete digital signal is consistent with the first transmission signal before transmission;
step 404: and comparing the first hash value cluster with the second hash value cluster, and marking the components of the first transmission signal according to the comparison result.
It can be understood that the hash values in the first hash cluster and the hash values in the second hash cluster are in one-to-one correspondence, that is, the hash value of each identical position represents a component of a first transmission signal, and through component hash verification, the position where the integrity loss occurs in each component can be accurately positioned, so that the subsequent recovery process is convenient.
Step 104: and after the transmission is completed, restoring the first transmission signal.
Because the transmitted first transmission signal is the first transmission data after signal conversion, the first transmission signal needs to be restored and is represented as the power data generated in the power communication transmission process, and concretely, the restoration of the first transmission signal can refer to the chinese patent of invention with publication number CN114401521a, or other methods for converting the transmission signal into the original data in the prior art are adopted, which will not be described herein.
Embodiment two:
fig. 2 shows a power communication transmission optimization system, which is generally applied to smart grids, industrial power, energy management, etc., as shown in fig. 2, and includes:
the receiving module is used for receiving first transmission data acquired by the acquisition equipment by the server, wherein the first transmission data represents power data generated in the power communication transmission process;
the signal conversion module is used for carrying out signal conversion on the first transmission data to generate a first transmission signal;
the transmission channel establishment module is used for establishing at least two groups of transmission channels and carrying out parallel transmission on the first transmission signals after receiving the first transmission signals;
and the restoring module is used for restoring the first transmission signal after the transmission is completed.
The transmission channel establishment module further includes:
the division point determining module is used for determining at least one division point, dividing the first transmission signal and generating at least two division signals;
the parallel transmission modules are used for respectively inputting the split signals into the two groups of transmission channels for parallel transmission;
the parallel transmission module is used for inputting the whole first transmission signal into two groups of transmission channels for parallel transmission when the first transmission signal cannot be divided;
and the integrity verification module is used for carrying out integrity verification on the first transmission signal after the transmission is completed, wherein the process of carrying out the integrity verification comprises the generation of the split signal and the first transmission signal which does not generate the split signal.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (9)

1. An operation method of an electric power communication transmission optimization system is characterized in that: comprising the following steps:
the server receives first transmission data acquired by the acquisition equipment, wherein the first transmission data represents power data generated in the power communication transmission process;
performing signal conversion on the first transmission data to generate a first transmission signal;
establishing at least two groups of transmission channels, which are used for carrying out parallel transmission on the first transmission signals after receiving the first transmission signals;
and after the transmission is completed, restoring the first transmission signal.
2. A method of operating an electrical power communication transmission optimization system as recited in claim 1, wherein: the parallel transmission of the first transmission signal includes:
determining at least one dividing point, dividing the first transmission signal, and generating at least two divided signals;
the split signals are respectively input into two groups of transmission channels for parallel transmission;
when the first transmission signal cannot be divided, the whole first transmission signal is simultaneously input into two groups of transmission channels for parallel transmission;
and carrying out integrity verification on the first transmission signal after the transmission is completed, wherein the process of carrying out the integrity verification comprises the steps of generating the split signal and generating the first transmission signal without the split signal.
3. A method of operating an electrical power communication transmission optimization system as recited in claim 2, wherein: the determination of the segmentation point comprises:
traversing all components of the first transmission signal, and extracting the amplitude and frequency of each component to form an amplitude subset and a frequency subset;
component ordering is carried out on the frequency subsets according to the order from small to large, and the amplitude subsets are not ordered;
selecting the middle position of the frequency subset as an initial judgment point, taking the component at the initial judgment point as a boundary, dividing the amplitude subset into a front part and a rear part, respectively calculating the total amplitude values of the front part and the rear part, and then carrying out absolute difference calculation to obtain a first amplitude difference;
moving the initial judgment point leftwards by one component to serve as a second judgment point, and calculating a second amplitude difference value according to the same method until all components before the initial judgment point are calculated;
comparing all obtained amplitude differences, selecting the position of the amplitude with the smallest amplitude difference, comparing the position with the initial judgment point of the frequency, judging whether the amplitude belongs to the same component, and if so, selecting the component as a division point.
4. A method of operating an electrical power communication transmission optimization system as recited in claim 2, wherein: and carrying out integrity verification on the first transmission signal after the transmission is completed by adopting a component hash verification method.
5. The method of operation of a power communication transmission optimization system of claim 4, wherein: the component hash verification method comprises the following steps:
performing numerical conversion on all components of the first transmission signal to generate a discrete digital signal;
selecting a hash function, inputting the discrete digital signals after numerical conversion into the hash function according to the arrangement sequence of each component, generating a first hash value cluster, and attaching the generated first hash value cluster to a first transmission signal according to the sequence of the components;
inputting the first transmission signal after the transmission is completed into a hash function to generate a second hash value cluster;
and comparing the first hash value cluster with the second hash value cluster, and marking the components of the first transmission signal according to the comparison result.
6. The method of operation of a power communication transmission optimization system of claim 5, wherein: the hash values in the first hash cluster and the hash values in the second hash cluster are in one-to-one correspondence.
7. An electric power communication transmission optimizing system, characterized in that: comprising the following steps:
the receiving module is used for receiving first transmission data acquired by the acquisition equipment by the server, wherein the first transmission data represents power data generated in the power communication transmission process;
the signal conversion module is used for carrying out signal conversion on the first transmission data to generate a first transmission signal;
the transmission channel establishment module is used for establishing at least two groups of transmission channels and carrying out parallel transmission on the first transmission signals after receiving the first transmission signals;
and the restoring module is used for restoring the first transmission signal after the transmission is completed.
8. A power communication transmission optimization system in accordance with claim 7, wherein: the transmission channel establishment module includes:
the division point determining module is used for determining at least one division point, dividing the first transmission signal and generating at least two division signals;
the parallel transmission modules are used for respectively inputting the split signals into the two groups of transmission channels for parallel transmission;
the parallel transmission module is used for inputting the whole first transmission signal into two groups of transmission channels for parallel transmission when the first transmission signal cannot be divided;
and the integrity verification module is used for carrying out integrity verification on the first transmission signal after the transmission is completed, wherein the process of carrying out the integrity verification comprises the generation of the split signal and the first transmission signal which does not generate the split signal.
9. A power communication transmission optimization system in accordance with claim 7, wherein: a method of operation for implementing a power communication transmission optimization system as claimed in any one of claims 1 to 6.
CN202311390258.2A 2023-10-25 2023-10-25 Power communication transmission optimization system and operation method Active CN117478175B (en)

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