CN112202472A - Communication signal transmission method and device, electronic equipment and readable storage medium - Google Patents
Communication signal transmission method and device, electronic equipment and readable storage medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
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- H04B3/46—Monitoring; Testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04B3/00—Line transmission systems
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- H04B3/04—Control of transmission; Equalising
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- H—ELECTRICITY
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- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
Abstract
The present invention relates to the field of signal transmission technologies, and in particular, to a communication signal transmission method and apparatus, an electronic device, and a computer-readable storage medium. The method comprises the following steps: collecting communication signals in a communication system; performing gain processing on the communication signal; removing interference signals in the communication signals after the gain processing; and transmitting the communication signal with the interference signal removed to a management system. The technical scheme provided by the application enables signal transmission to be more stable and reliable, improves the stability of power line carrier communication, and further improves the signal transmission quality.
Description
Technical Field
The invention relates to the technical field of signal transmission, in particular to a communication signal transmission method and device, electronic equipment and a readable storage medium.
Background
With the popularization of computer network technology in learning, the data information transmission and storage process of the power enterprises is increasingly completed by means of computer networks. The data transmission efficiency is improved, and meanwhile, risks of data theft, virus trojan system implantation and the like are brought. In order to guarantee the data security of the power enterprise, the principles of safe partitioning and horizontal isolation are proposed, which directly protect the transmission security of the power equipment information from the physical layer, but bring a bottleneck of the data transmission efficiency. The data transmission method breaks through the disadvantages brought to the data transmission of the power communication network by the safety partitions and the isolation devices, and improves the data transmission efficiency on the premise of ensuring the data safety, so that the problem to be solved by the power communication network is solved. The retention of equipment information and the untimely transmission of the equipment information may cause the situation that the master of a management information large area to the use condition of equipment in a production control large area is insufficient, the fault perception delay of power equipment may be caused, and extra loss is brought to a power secondary system.
Disclosure of Invention
The present application aims to solve at least one of the above technical drawbacks. The technical scheme adopted by the application is as follows:
in a first aspect, an embodiment of the present application discloses a communication signal transmission method, where the method includes:
collecting communication signals in a communication system;
performing gain processing on the communication signal;
removing interference signals in the communication signals after the gain processing;
and transmitting the communication signal with the interference signal removed to a management system.
Optionally, the method further comprises:
performing attenuation detection on the communication signal;
determining an attenuation rate of the communication signal based on the attenuation detection.
Further, the gain processing the communication signal comprises:
performing gain processing on the communication signal according to the determined attenuation rate of the communication signal; wherein the gain processing gains the communication signal to at least a pre-attenuation signal quality.
Optionally, the method further comprises:
and performing impedance matching processing on the communication signal according to transmission line information of the communication system and the management system.
Optionally, the method further comprises:
and when the communication signal is detected to be abnormal, controlling to start transmission line protection on the communication system.
Optionally, the controlling initiating transmission line protection for the communication system comprises controlling an element initiation of at least one of:
the overcurrent protection element, the overcurrent locking element and the main transformer low-voltage side switching element are quickly tripped.
Optionally, the method further comprises:
collecting abnormal signal information;
and storing the abnormal signal and detecting the abnormal signal.
Optionally, the method further comprises: and when the communication signal is detected to be abnormal, alarming.
In another aspect, an embodiment of the present application provides a communication signal transmission apparatus, where the apparatus includes:
an acquisition module, a processing module, an interference elimination module and a communication module, wherein,
the acquisition module is used for acquiring communication signals in a communication system;
the processing module is used for performing gain processing on the communication signal;
the interference elimination module is used for eliminating the interference signals in the communication signals after the gain processing;
the communication module is used for transmitting the communication signal with the interference signal removed to a management system.
Optionally, the apparatus further comprises a detection module, wherein,
the detection module is used for carrying out attenuation detection on the communication signal; and is further configured to determine an attenuation rate of the communication signal based on the attenuation detection.
Optionally, the processing module is further configured to:
performing gain processing on the communication signal according to the determined attenuation rate of the communication signal; wherein the gain processing gains the communication signal to at least a pre-attenuation signal quality.
Optionally, the apparatus further comprises an impedance matching module, wherein,
and the matching impedance module is used for performing impedance matching processing on the communication signal according to the transmission line information of the communication system and the management system.
Optionally, the apparatus further comprises: and the control module is used for controlling the communication system to start transmission line protection when the detection module detects that the communication signal is abnormal, and the implementation process comprises the steps of starting an overcurrent protection element and an overcurrent locking element, quickly tripping a main transformer low-voltage side switch and the like to lock all protection and control modules.
Optionally, the device further comprises a data storage module, wherein when the acquisition module acquires abnormal signal information, the abnormal signal is stored and detected.
Optionally, the device further includes an alarm module, configured to alarm when detecting that the communication signal is abnormal, to remind surrounding people, and simultaneously, to quickly send report information to a management system so that a worker can overhaul and recover a faulty device, and a recording function of the data storage module records the faulty information so that the worker can solve a fault problem.
In a third aspect, an embodiment of the present application provides an electronic device, including a processor and a memory;
the memory is used for storing operation instructions;
the processor is configured to execute the method in any of the embodiments by calling the operation instruction.
In a fourth aspect, the present application provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the computer program implements the method of any one of the above embodiments.
The communication signal transmission scheme provided by the embodiment of the application acquires communication signals in a communication system; performing gain processing on the communication signal; removing interference signals in the communication signals after the gain processing; and transmitting the communication signal with the interference signal removed to a management system. The technical scheme provided by the embodiment of the application has the beneficial effects that at least one of the following is included:
(1) the original signal is subjected to denoising processing, and the impedance matching module is adopted for carrying out impedance matching on the communication line, so that the signal loss is reduced, the signal transmission is more stable and reliable, and the stability, confidentiality and lightning resistance of power carrier communication are improved;
(2) through the cooperation of signal attenuation detection and gain, the gain is detected according to different signals, the signal transmission quality is further improved, and more accurate information is provided for a management system.
(3) Can detect the faulty equipment fast and start the line transmission protection component after the trouble takes place through setting up the line transmission protection, through detection module with the warning module detects the trouble back, in time reports to the police, reminds personnel around, sends abnormal signal information to management system so that the staff overhauls and resumes the faulty equipment fast simultaneously.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments of the present application will be briefly described below.
Fig. 1 is a schematic flowchart of a communication signal transmission method according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a communication signal transmission apparatus according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
In addition, it is to be understood that "at least one" in the embodiments of the present application means one or more, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a alone, both A and B, and B alone, where A, B may be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of the singular or plural items. For example, at least one (one) of a, b, or c, may represent: a, b, c, a and b, a and c, b and c, or a, b and c, wherein a, b and c can be single or multiple.
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
The following describes the technical solutions of the present application and how to solve the above technical problems with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
The communication signal transmission scheme in the prior art introduces the problem of poor transmission effect of remote communication signals as in the background art, in addition, the retention of equipment information and untimely transmission of the equipment information may cause the situation that a management information area has insufficient mastery of the use condition of equipment in a production control area, possibly cause the failure perception lag of power equipment, and bring extra loss to a power secondary system, the power line carrier communication in the prior art has adverse factors of poor transmission signal environment, serious attenuation, large impedance change, various interference, large time variation and the like, seriously restricts the promotion and development of an intelligent power grid, and the failure of the communication equipment in the operation process is inevitable, if the equipment cannot be stopped in time after the failure occurs, the equipment is possibly further damaged, and meanwhile, an alarm needs to be sent out in time when the failure occurs, so that a worker can overhaul and maintain as soon as possible, recording and troubleshooting of fault information is also essential. Based on this, the following embodiments of the present invention provide a communication signal transmission method to solve at least one of the above-mentioned drawbacks.
To more clearly describe the technical solutions of the present application, some concepts, terms or devices that the following embodiments may relate to are described below to help understand the communication signal transmission schemes disclosed in the present application:
fig. 1 shows a schematic flow chart of communication signal transmission provided in an embodiment of the present application, and as shown in fig. 1, the method mainly includes:
s101, collecting communication signals in a communication system;
s102, performing gain processing on the communication signal;
s103, removing interference signals in the communication signals after the gain processing;
and S104, transmitting the communication signal without the interference signal to a management system.
In an alternative embodiment of the present application, the method further comprises: performing attenuation detection on the communication signal;
determining an attenuation rate of the communication signal based on the attenuation detection.
Further, the gain processing the communication signal comprises:
performing gain processing on the communication signal according to the determined attenuation rate of the communication signal; wherein the gain processing gains the communication signal to at least a pre-attenuation signal quality.
In an alternative embodiment of the present application, the method further comprises:
and performing impedance matching processing on the communication signal according to transmission line information of the communication system and the management system.
In an alternative embodiment of the present application, the method further comprises:
when the communication signal is detected to be abnormal, the transmission line protection is controlled to be started for the communication system, and at least one of the following elements is controlled to be started: the overcurrent protection element, the overcurrent locking element and the main transformer low-voltage side switching element are quickly tripped.
In an alternative embodiment of the present application, the method further comprises:
collecting abnormal signal information; storing the abnormal signal and detecting the abnormal signal;
and when the communication signal is detected to be abnormal, alarming.
The fault handling scheme in the above embodiment is explained by taking an electric power communication transmission system as an example scenario: when the communication signal abnormality is detected, firstly, starting the communication system line transmission protection, including starting an overcurrent protection element and an overcurrent locking element, quickly tripping a main transformer low-voltage side switch and the like to lock all protection and control modules; meanwhile, the acquisition of the relevant information of the fault is started immediately, and the acquired information is transmitted to a data storage area for storage after being processed in the steps S101-S104, and can be recorded circularly. In addition, when abnormal information is collected, the fault recording function can be automatically triggered and a recording file is formed for storage, wherein a backup recovery function and a safety encryption function are arranged in the data storage area and are used for carrying out backup storage, information combination and safety encryption on communication signals and abnormal information, and the communication signals and the abnormal information are transmitted to a management system for warning after being processed by a processor so as to remind a power management system worker to carry out abnormal investigation. Optionally, the recording function includes an event recording function and a fault recording function, the event recording function is used for circularly recording protection actions and running abnormal alarm reports and tape value reports, the circular record includes state displacement reports of remote communication opening, protection remote communication, a hard pressing plate, a soft pressing plate and the like, the fault recording function is used for automatically triggering the fault recording function and forming a recording file when a system is disturbed or in fault, the analog channel recording function is provided with two frequencies of 1200Hz and 300Hz, and the fault recording function is provided with functions of manually triggering and remotely triggering recording.
Based on the communication signal transmission method shown in fig. 1, another aspect of the present application provides a communication signal transmission apparatus, as shown in fig. 2, the apparatus may include: 201 acquisition module, 202 processing module, 203 interference cancellation module and 204 communication module, wherein,
the 201 acquisition module is used for acquiring communication signals in a communication system;
the 202 processing module is configured to perform gain processing on the communication signal;
the 203 interference elimination module is configured to remove an interference signal in the communication signal after the gain processing;
the 204 communication module is configured to transmit the communication signal with the interference signal removed to a management system. Wherein in this application embodiment communication module disposes 3 FE ethernet electric ports, 2 RS-485 serial ports, and 1 RS-232 prints the serial ports, supports multiple clock source signal access such as difference IRIG-B, difference PPS, SNTP broadcast, SNTP point-to-point to carry out clock synchronization, communication module 8 is equipped with special optic fibre looped netowrk, comprises a plurality of double-link nodes, forms two-way redundant ring through optic fibre order end to end between node and the node for real-time communication between the intermediate layer device in the domain protection control application.
In an alternative embodiment, the apparatus further comprises 205 a detection module, wherein,
the 205 detection module is configured to perform attenuation detection on the communication signal; and is further configured to determine an attenuation rate of the communication signal based on the attenuation detection.
In an optional embodiment, the processing module is further configured to:
performing gain processing on the communication signal according to the determined attenuation rate of the communication signal; wherein the gain processing gains the communication signal to at least a pre-attenuation signal quality.
In an alternative embodiment, the apparatus further comprises a 206 impedance matching module, wherein,
and the 206 matching impedance module is used for performing impedance matching processing on the communication signal according to the transmission line information of the communication system and the management system.
In an alternative embodiment, the apparatus further comprises: and the control module is used for controlling the communication system to start transmission line protection when the detection module detects that the communication signal is abnormal, and the implementation process comprises the steps of starting an overcurrent protection element and an overcurrent locking element, quickly tripping a main transformer low-voltage side switch and the like to lock all protection and control modules.
In an optional embodiment of the present application, the apparatus further includes a data storage module, wherein when the acquisition module acquires the abnormal signal information, the abnormal signal is stored and detected. The storage module further comprises an event recording unit and a fault recording unit, the event recording unit is used for circularly recording protection actions and running abnormity alarm reports and tape value reports, the circular records comprise remote communication opening, remote protection signals, hard pressing plates, soft pressing plates and other state deflection reports, the fault recording unit is used for automatically triggering the fault recording unit and forming a recording file when a system is disturbed or has a fault, the analog channel recording unit is provided with two frequencies of 1200Hz and 300Hz, and the fault recording unit is provided with functions of manually triggering and remotely triggering recording.
In an optional embodiment, the device further includes an alarm module, configured to alarm when the communication signal is detected to be abnormal, to remind surrounding people, and to quickly send report information to a management system so that a worker can overhaul and recover a faulty device, and a recording function of the data storage module records the faulty information so that the worker can solve a fault problem.
It is to be understood that the above-described respective constituent devices of the communication signal transmission apparatus in the present embodiment have functions of implementing the respective steps of the method in the embodiment shown in fig. 1. The function can be realized by hardware, and can also be realized by executing corresponding software by hardware. The hardware or software includes one or more modules or means corresponding to the functions described above. The modules and devices can be software and/or hardware, and the modules and devices can be realized independently or integrated by a plurality of modules and devices. For the functional description of each module and apparatus, reference may be specifically made to the corresponding description of the method in the embodiment shown in fig. 1, and therefore, the beneficial effects that can be achieved by the method may refer to the beneficial effects in the corresponding method provided above, which are not described again here.
It is to be understood that the illustrated structure of the embodiment of the present invention does not constitute a specific limitation to the specific structure of the communication signal transmission apparatus. In other embodiments of the present application, the communication signal transmission means may comprise more or fewer components than those shown, or some components may be combined, some components may be split, or a different arrangement of components. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.
The embodiment of the application provides an electronic device, which comprises a processor and a memory;
a memory for storing operating instructions;
and the processor is used for executing the communication signal transmission method provided by any embodiment of the application by calling the operation instruction.
As an example, fig. 3 shows a schematic structural diagram of an electronic device to which an embodiment of the present application is applicable, and as shown in fig. 3, the electronic device 2000 includes: a processor 2001 and a memory 2003. Wherein the processor 2001 is coupled to a memory 2003, such as via a bus 2002. Optionally, the electronic device 2000 may also include a transceiver 2004. It should be noted that the number of the transceivers 2004 is not limited to one. It is to be understood that the illustrated structure of the embodiment of the invention does not constitute a specific limitation to the specific structure of the electronic device 2000. In other embodiments of the present application, the electronic device 2000 may include more or fewer components than shown, or some components may be combined, some components may be split, or a different arrangement of components. The illustrated components may be implemented in hardware, software, or a combination of software and hardware. In an alternative embodiment of the present application, the electronic device may further include a display screen 2005 for displaying images or receiving an operation instruction of a user when necessary.
The processor 2001 is applied to the embodiment of the present application to implement the method shown in the above method embodiment. The transceiver 2004 may include a receiver and a transmitter, and the transceiver 2004 is applied to the embodiments of the present application to implement the functions of the electronic device of the embodiments of the present application to communicate with other devices when executed.
The Processor 2001 may be a CPU (Central Processing Unit), general Processor, DSP (Digital Signal Processor), ASIC (Application Specific Integrated Circuit), FPGA (Field Programmable Gate Array) or other Programmable logic device, transistor logic device, hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor 2001 may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs and microprocessors, and the like.
The processor 2001 may also include one or more processing units, such as: the processor 2001 may include an Application Processor (AP), a modem processor, a Graphics Processing Unit (GPU), an Image Signal Processor (ISP), a controller, a memory, a video codec, a Digital Signal Processor (DSP), a baseband processor, and/or a Neural-Network Processing Unit (NPU), among others. The different processing units may be separate devices or may be integrated into one or more processors. The controller may be, among other things, a neural center and a command center of the electronic device 2000. The controller can generate an operation control signal according to the instruction operation code and the timing signal to complete the control of instruction fetching and instruction execution. A memory may also be provided in the processor 2001 for storing instructions and data. In some embodiments, the memory in the processor 2001 is a cache memory. The memory may hold instructions or data that have just been used or recycled by the processor 2001. If the processor 2001 needs to use the instruction or data again, it can be called directly from the memory. Avoiding repeated accesses reduces the latency of the processor 2001, thereby increasing the efficiency of the system.
The processor 2001 may operate the communication signal transmission method provided in the embodiment of the present application, so as to reduce the operation complexity of the user, improve the intelligent degree of the terminal device, and improve the user experience. The processor 2001 may include different devices, for example, when the CPU and the GPU are integrated, the CPU and the GPU may cooperate to execute the communication signal transmission method provided in the embodiment of the present application, for example, part of the algorithm in the communication signal transmission method is executed by the CPU, and another part of the algorithm is executed by the GPU, so as to obtain faster processing efficiency.
The Memory 2003 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact disk Read Only Memory), a high-speed Random Access Memory, a non-volatile Memory such as at least one magnetic disk storage device, a flash Memory device, a universal flash Memory (UFS), or other optical disk storage, optical disk storage (including Compact disk, laser disk, optical disk, digital versatile disk, blu-ray disk, etc.), a magnetic disk storage medium or other magnetic storage device, a magnetic disk storage medium, or other magnetic storage device, Or any other medium which can be used to carry or store desired program code in the form of instructions or data structures and which can be accessed by a computer, but is not limited to such.
Optionally, the memory 2003 is used for storing application program code for performing the disclosed aspects, and is controlled in execution by the processor 2001. The processor 2001 is configured to execute the application program code stored in the memory 2003 to implement the communication signal transmission method provided in any embodiment of the present application.
The memory 2003 may also store one or more computer programs corresponding to the communication signal transmission method provided by the embodiment of the present application. The one or more computer programs stored in the memory 2003 and configured to be executed by the one or more processors 2001 include instructions that may be used to perform the various steps in the respective embodiments described above.
Of course, the codes of the communication signal transmission method provided by the embodiment of the present application may also be stored in the external memory. In this case, the processor 2001 may execute the code of the communication signal transmission method stored in the external memory through the external memory interface, and the processor 2001 may control the execution of the communication signal transmission flow.
The display screen 2005 includes a display panel. The display panel may be a Liquid Crystal Display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode (active-matrix organic light-emitting diode, AMOLED), a flexible light-emitting diode (FLED), a miniature, a Micro-oeld, a quantum dot light-emitting diode (QLED), or the like. In some embodiments, electronic device 2000 may include 1 or N display screens 2005, N being a positive integer greater than 1. The display screen 2005 can be used to display information input by or provided to a user and various Graphical User Interfaces (GUIs). For example, the display screen 2005 may display a photograph, a video, a web page, or a file, etc.
The electronic device provided by the embodiment of the present application is applicable to any embodiment of the above method, and therefore, the beneficial effects that can be achieved by the electronic device can refer to the beneficial effects in the corresponding method provided above, and are not described again here.
The embodiment of the present application provides a computer-readable storage medium, which stores a computer program thereon, and when the program is executed by a processor, the computer program implements the communication signal transmission method shown in the above method embodiment.
The computer-readable storage medium provided in the embodiments of the present application is applicable to any embodiment of the foregoing method, and therefore, the beneficial effects that can be achieved by the computer-readable storage medium can refer to the beneficial effects in the corresponding method provided above, and are not described herein again.
The embodiment of the present application further provides a computer program product, which when running on a computer, causes the computer to execute the above related steps to implement the method in the above embodiment. The computer program product provided in the embodiments of the present application is applicable to any of the embodiments of the method described above, and therefore, the beneficial effects that can be achieved by the computer program product can refer to the beneficial effects in the corresponding method provided above, and are not described herein again.
The communication signal transmission scheme provided by the embodiment of the application comprises the steps of collecting communication signals in a communication system; performing gain processing on the communication signal; removing interference signals in the communication signals after the gain processing; and transmitting the communication signal with the interference signal removed to a management system. According to the technical scheme provided by the embodiment of the application, the original signal is subjected to denoising processing, and the impedance matching module is adopted to perform impedance matching on the communication line, so that the signal loss is reduced, the signal transmission is more stable and reliable, and the stability, confidentiality and lightning resistance of power line carrier communication are improved; through the cooperation of signal attenuation detection and gain, the gain is detected according to different signals, the signal transmission quality is further improved, and more accurate information is provided for a management system. Can detect the faulty equipment fast and start the line transmission protection component after the trouble takes place through setting up the line transmission protection, through detection module with the warning module detects the trouble back, in time reports to the police, reminds personnel around, sends abnormal signal information to management system so that the staff overhauls and resumes the faulty equipment fast simultaneously.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a module or a unit is merely one type of logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another apparatus, or some features may be discarded or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may be one physical unit or a plurality of physical units, may be located in one place, or may be distributed to a plurality of different places. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application may be essentially or partially contributed to by the prior art, or all or part of the technical solutions may be embodied in the form of a software product, where the software product is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, or the like) or a processor (processor) to execute all or part of the steps of the methods of the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present application, and can make several modifications and decorations, and these changes, substitutions, improvements and decorations should also be considered to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (14)
1. A method for communication signal transmission, the method comprising:
collecting communication signals in a communication system;
performing gain processing on the communication signal;
removing interference signals in the communication signals after the gain processing;
and transmitting the communication signal with the interference signal removed to a management system.
2. The method of claim 1, wherein prior to gain processing the communication signal, the method further comprises:
performing attenuation detection on the communication signal;
determining an attenuation rate of the communication signal based on the attenuation detection.
3. The communication signal transmission method of claim 2, wherein the gain processing the communication signal comprises:
performing gain processing on the communication signal according to the determined attenuation rate of the communication signal; wherein the gain processing gains the communication signal to at least a pre-attenuation signal quality.
4. The communication signal transmission method according to claim 3, wherein before transmitting the communication signal from which the interference signal is removed to a management system, the method further comprises:
and performing impedance matching processing on the communication signal according to transmission line information of the communication system and the management system.
5. The method of claim 3, further comprising:
and when the communication signal is detected to be abnormal, controlling to start transmission line protection on the communication system.
6. The communication signal transmission method of claim 6, wherein the controlling activation of transmission line protection for the communication system comprises controlling activation of at least one of:
the overcurrent protection element, the overcurrent locking element and the main transformer low-voltage side switching element are quickly tripped.
7. The method of claim 6, further comprising:
collecting abnormal signal information;
and storing the abnormal signal and detecting the abnormal signal.
8. The method of claim 6, further comprising:
and when the communication signal is detected to be abnormal, alarming.
9. An apparatus for communicating a communication signal, the apparatus comprising: an acquisition module, a processing module, an interference elimination module and a communication module, wherein,
the acquisition module is used for acquiring communication signals in a communication system;
the processing module is used for performing gain processing on the communication signal;
the interference elimination module is used for eliminating the interference signals in the communication signals after the gain processing;
the communication module is used for transmitting the communication signal with the interference signal removed to a management system.
10. The communication signal transmission apparatus of claim 9, further comprising a detection module, wherein,
the detection module is used for carrying out attenuation detection on the communication signal; and is further configured to determine an attenuation rate of the communication signal based on the attenuation detection.
11. The communication signal transmission apparatus of claim 10, wherein the processing module is further configured to:
performing gain processing on the communication signal according to the determined attenuation rate of the communication signal; wherein the gain processing gains the communication signal to at least a pre-attenuation signal quality.
12. The communication signal transmission apparatus of claim 11, further comprising an impedance matching module, wherein,
and the matching impedance module is used for performing impedance matching processing on the communication signal according to the transmission line information of the communication system and the management system.
13. An electronic device comprising a processor and a memory;
the memory is used for storing operation instructions;
the processor is used for executing the method of any one of claims 1-8 by calling the operation instruction.
14. A computer-readable storage medium, characterized in that the storage medium has stored thereon a computer program which, when being executed by a processor, carries out the method of any one of claims 1-8.
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