CN114024827A - Performance management method and system of low-voltage power line carrier communication system - Google Patents
Performance management method and system of low-voltage power line carrier communication system Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0604—Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time
- H04L41/0609—Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time based on severity or priority
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/544—Setting up communications; Call and signalling arrangements
Abstract
The invention discloses a performance management method and a system of a low-voltage power line carrier communication system, wherein the performance management method of the low-voltage power line carrier communication system comprises the steps of collecting the state of carrier node equipment through a data collection unit, and transmitting the state of the carrier node equipment to a data processing unit through a transmission unit; the data processing unit judges whether the state of the carrier node equipment needs to be alarmed according to a set alarm threshold; if the alarm is needed, an alarm signal is generated through an alarm module and is transmitted to the transmission unit, the alarm information is sent to the mobile terminal through the transmission unit, and the performance management module is used for carrying out configuration and data statistics on the low-voltage power line carrier communication system; the invention greatly increases the flexibility of network performance management, greatly reduces the cost for operating and maintaining the carrier network, has high operation response speed and alarm speed, and can adjust the carrier node equipment in time.
Description
Technical Field
The invention relates to the technical field of low-voltage power line carrier communication system management, in particular to a performance management method and system of a low-voltage power line carrier communication system.
Background
The power line is mainly used for transmitting electric energy, and the utilization of the power line as a communication channel has many disadvantages, and if the access network of the power line communication device is unstable, the network performance is greatly reduced, so that it is necessary to perform performance management on the power line communication system. The function of the performance management is to ensure the safe and reliable operation of the carrier network. With the increase of complexity of low-voltage power line carrier networks, the demand for performance management of low-voltage power line carrier networks is higher and higher.
The existing carrier network performance management system method mostly adopts a Client/Server C/S (Client/Server) structure, which is a software system architecture, fully utilizes the advantages of a hardware environment, and improves the portability of different power service applications by reasonably distributing tasks to carrier nodes and a central Server, thereby improving the performance of the carrier network and the system, but the high maintenance cost and large investment are the defects of the C/S structure. Firstly, when the C/S architecture is used, the completion of the distributed data synchronization must be achieved by selecting the database data of the appropriate database platform, and if the "real-time" data synchronization is required, two real-time communication connections must be established, and the maintenance and management of the database server and the network manager on both sides should be maintained and managed on the server, and in addition, the management and maintenance of the network require complicated technical support and high maintenance cost.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above-mentioned conventional problems.
In order to solve the technical problem, the invention provides a performance management method of a low-voltage power line carrier communication system, and specifically provides the following technical scheme: the method comprises the steps that the state of carrier node equipment is collected through a data collection unit, and the state of the carrier node equipment is transmitted to a data processing unit through a transmission unit; the data processing unit judges whether the state of the carrier node equipment needs to be alarmed according to a set alarm threshold; and if the alarm is needed, generating an alarm signal through an alarm module, transmitting the alarm signal to the transmission unit, and configuring and performing data statistics on the low-voltage power line carrier communication system by using a performance management module.
As a preferable scheme of the performance management method of the low-voltage power line carrier communication system according to the present invention, the method includes: the alarm information is sent to a mobile terminal through the transmission unit, and the mobile terminal is in the form of one of a mobile phone, a tablet computer or a PC client.
As a preferable scheme of the performance management method of the low-voltage power line carrier communication system according to the present invention, the method includes: the data acquisition unit comprises a data acquisition unit which acquires data through three acquisition tools, namely SNMP polling, SNMP Trap polling and Ping polling.
As a preferable scheme of the performance management method of the low-voltage power line carrier communication system according to the present invention, the method includes: the data processing unit comprises an index processing module, an alarm module, an acquisition management module and a performance management module; receiving the state of the carrier node equipment through the index processing module, and storing the state in a database; generating alarm signals of different levels through the alarm module; and the acquisition management module starts a data acquisition unit to acquire the state of the carrier node equipment according to the alarm signals of different levels, the monitored carrier node equipment and the parameters set in the database.
As a preferable scheme of the performance management method of the low-voltage power line carrier communication system according to the present invention, the method includes: if the noise amplitude of the carrier node equipment is less than 0.1mV RMS, no alarm is needed; if the noise amplitude of the carrier node equipment is greater than or equal to 0.1mV RMS and less than 1mV RMS, alarming is needed, and the level of an alarm signal is one level; and if the noise amplitude of the carrier node equipment is greater than or equal to 1mV RMS, alarming is needed, the level of an alarm signal is two levels, and the data acquisition unit needs to be started to acquire the state of the carrier node equipment.
As a preferable scheme of the performance management system of the low-voltage power line carrier communication system according to the present invention, wherein: the system comprises a data acquisition unit, a data processing unit and a data processing unit, wherein the data acquisition unit is used for acquiring the state of carrier node equipment and transmitting the state of the carrier node equipment to the data processing unit through a transmission unit; the transmission unit is connected with the data acquisition unit and is used for transmitting the state of the carrier node equipment to the data processing unit; the data processing unit is connected with the transmission unit and used for judging whether the state of the carrier node equipment needs to be alarmed or not according to a set alarm threshold; and if the alarm is needed, generating an alarm signal through an alarm module, transmitting the alarm signal to the transmission unit, and configuring and performing data statistics on the low-voltage power line carrier communication system by using a performance management module.
As a preferable scheme of the performance management system of the low-voltage power line carrier communication system according to the present invention, wherein: the alarm information is sent to a mobile terminal through the transmission unit, and the mobile terminal is in the form of one of a mobile phone, a tablet computer or a PC client.
As a preferable scheme of the performance management system of the low-voltage power line carrier communication system according to the present invention, wherein: the data processing unit comprises an index processing module, an alarm module, an acquisition management module and a performance management module; the index processing module is used for receiving the state of the carrier node equipment and storing the state in a database; the alarm module is connected with the processing module according to the index and used for judging whether the state of the carrier node equipment needs to be alarmed or not according to a set alarm threshold value and generating alarm signals of different levels; and the acquisition management module is connected with the alarm module and starts a data acquisition unit to acquire the state of the carrier node equipment according to the alarm signals of different levels, the monitored carrier node equipment and the parameters arranged in the database.
The invention has the beneficial effects that: compared with the traditional carrier performance management system, the invention greatly increases the flexibility of network performance management, greatly reduces the cost for operating and maintaining the carrier network, has high operation response speed and alarm speed, and can adjust the carrier node equipment in time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic flowchart of a performance management method of a low voltage power line carrier communication system according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a performance management system of a low voltage power line carrier communication system according to a third embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments accompanied with figures are described in detail below, and it is apparent that the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
The present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially in general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Meanwhile, in the description of the present invention, it should be noted that the terms "upper, lower, inner and outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and operate, and thus, cannot be construed as limiting the present invention. Furthermore, the terms first, second, or third are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The terms "mounted, connected and connected" in the present invention are to be understood broadly, unless otherwise explicitly specified or limited, for example: can be fixedly connected, detachably connected or integrally connected; they may be mechanically, electrically, or directly connected, or indirectly connected through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1, a first embodiment of the present invention provides a performance management method for a low voltage power line carrier communication system, including:
s1: the state of the carrier node device is collected by the data collection unit 100 and transmitted to the data processing unit 300 by the transmission unit 200.
The data acquisition unit 100 acquires data through three acquisition tools, namely SNMP polling, SNMP Trap and Ping polling; specifically, the data acquisition unit 100 directly interacts with the monitored carrier node device; SNMP polling, namely regularly inquiring the equipment state by using an SNMP protocol according to a configured polling time period; SNMP Trap, namely actively submitting the alarm to a server when the equipment has the alarm; ping polling, using control message protocol (ICMP) to periodically check whether the device is on-line.
After the data acquisition unit 100 obtains the status data, the status of the carrier node device is transmitted to the data processing unit 300 through the transmission unit 200.
S2: the data processing unit 300 judges whether the state of the carrier node equipment needs to be alarmed according to the set alarm threshold;
it should be noted that the mobile terminal 400 is in the form of one of a mobile phone, a tablet computer, or a PC client, so as to monitor the state of the carrier node device in real time.
Setting alarm thresholds to be 0.1mV RMS and 1mV RMS, specifically, (1) if the noise amplitude of the carrier node equipment is less than 0.1mV RMS, no alarm is needed;
if the alarm is not needed, no processing is carried out.
(2) If the noise amplitude of the carrier node equipment is greater than or equal to 0.1mV RMS and less than 1mV RMS, alarming is needed, and the level of an alarm signal is one level;
if an alarm is required and the level of the alarm signal is one level, the alarm module 302 generates an alarm signal and transmits the alarm signal to the transmission unit 200, and the transmission unit 200 transmits the alarm information to the mobile terminal 400; and the performance management module 304 is utilized to configure and count data of the low-voltage power line carrier communication system.
(3) And if the noise amplitude of the carrier node equipment is greater than or equal to 1mV RMS, an alarm is required, and the level of the alarm signal is two levels.
If an alarm is required and the level of the alarm signal is two, generating an alarm signal through the alarm module 302, transmitting the alarm signal to the transmission unit 200, and transmitting the alarm information to the mobile terminal 400 through the transmission unit 200; and starts the data acquisition unit 100 to acquire the state of the carrier node device.
The data processing unit 300 comprises an index processing module 301, an alarm module 302, an acquisition management module 303 and a performance management module 304; receiving the state of the carrier node equipment through the index processing module 301, and storing the state in a database; the alarm module 302 generates alarm signals of different levels through a Java message service message queue; the collection management module 303 starts the data collection unit 100 to collect the state of the carrier node device according to the alarm signals of different levels and the monitored carrier node device and parameters set in the database.
The purpose of the performance management module 304 is to support management personnel to issue control commands or network management software to issue control commands automatically, so as to improve the performance of the power line communication equipment; the performance management module 304 mainly manages performance data of the carrier nodes, and generally processes parameters such as communication rates of the carrier nodes, routing load rates, and the like, but the actual performance parameters will depend on whether the nodes can provide corresponding data.
Example 2
In order to verify and explain the technical effect adopted in the method, the embodiment selects a Web-based network performance management method and adopts the method to perform comparison test, and compares test results by means of scientific demonstration to verify the real effect of the method.
In this embodiment, the performance test is performed on the Web-based network performance management method and the method, the adopted performance test tool is JMeter, the name or ip address of the tested server is input, and the tool is started, and the specific test steps and test results are shown in the following table.
Table 1: and comparing the performance test results.
It can be seen from the above table that the method can meet the requirements of users, and is superior to the standard of telecommunication network management system.
Example 3
Referring to fig. 2, there is provided a third embodiment of the present invention, which is different from the first embodiment, in that there is provided a performance management system of a low voltage power line carrier communication system, including,
the data acquisition unit 100 is configured to acquire a state of the carrier node device, and transmit the state of the carrier node device to the data processing unit 300 through the transmission unit 200;
the transmission unit 200 is connected with the data acquisition unit 100 and is used for transmitting the state of the carrier node equipment to the data processing unit 300;
the data processing unit 300 is connected to the transmission unit 200, and is configured to determine whether the state of the carrier node device needs to be alerted according to a set alert threshold; if the alarm is needed, an alarm signal is generated through the alarm module 302 and is transmitted to the transmission unit 200, and the alarm information is sent to the mobile terminal 400 (the mobile terminal 400 is in the form of one of a mobile phone, a tablet computer or a PC client) through the transmission unit 200; and the performance management module 304 is utilized to configure and count data of the low-voltage power line carrier communication system.
The data processing unit 300 comprises an index processing module 301, an alarm module 302, an acquisition management module 303 and a performance management module 304; specifically, the index processing module 301 is configured to receive a state of the carrier node device, and store the state in a database; the alarm module 302 is connected with the index-based processing module 301, and is configured to determine whether the state of the carrier node device needs to be alarmed and generate alarm signals of different levels according to a set alarm threshold; and the acquisition management module 303 is connected to the alarm module 302, and starts the data acquisition unit 100 to acquire the state of the carrier node device according to the alarm signals of different levels and the monitored carrier node device and parameters set in the database.
It should be recognized that embodiments of the present invention can be realized and implemented by computer hardware, a combination of hardware and software, or by computer instructions stored in a non-transitory computer readable memory. The methods may be implemented in a computer program using standard programming techniques, including a non-transitory computer-readable storage medium configured with the computer program, where the storage medium so configured causes a computer to operate in a specific and predefined manner, according to the methods and figures described in the detailed description. Each program may be implemented in a high level procedural or object oriented programming language to communicate with a computer system. However, the program(s) can be implemented in assembly or machine language, if desired. In any case, the language may be a compiled or interpreted language. Furthermore, the program can be run on a programmed application specific integrated circuit for this purpose.
Further, the operations of processes described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The processes described herein (or variations and/or combinations thereof) may be performed under the control of one or more computer systems configured with executable instructions, and may be implemented as code (e.g., executable instructions, one or more computer programs, or one or more applications) collectively executed on one or more processors, by hardware, or combinations thereof. The computer program includes a plurality of instructions executable by one or more processors.
Further, the method may be implemented in any type of computing platform operatively connected to a suitable interface, including but not limited to a personal computer, mini computer, mainframe, workstation, networked or distributed computing environment, separate or integrated computer platform, or in communication with a charged particle tool or other imaging device, and the like. Aspects of the invention may be embodied in machine-readable code stored on a non-transitory storage medium or device, whether removable or integrated into a computing platform, such as a hard disk, optically read and/or write storage medium, RAM, ROM, or the like, such that it may be read by a programmable computer, which when read by the storage medium or device, is operative to configure and operate the computer to perform the procedures described herein. Further, the machine-readable code, or portions thereof, may be transmitted over a wired or wireless network. The invention described herein includes these and other different types of non-transitory computer-readable storage media when such media include instructions or programs that implement the steps described above in conjunction with a microprocessor or other data processor. The invention also includes the computer itself when programmed according to the methods and techniques described herein. A computer program can be applied to input data to perform the functions described herein to transform the input data to generate output data that is stored to non-volatile memory. The output information may also be applied to one or more output devices, such as a display. In a preferred embodiment of the invention, the transformed data represents physical and tangible objects, including particular visual depictions of physical and tangible objects produced on a display.
As used in this application, the terms "component," "module," "system," and the like are intended to refer to a computer-related entity, either hardware, firmware, a combination of hardware and software, or software in execution. For example, a component may be, but is not limited to being: a process running on a processor, an object, an executable, a thread of execution, a program, and/or a computer. By way of example, both an application running on a computing device and the computing device can be a component. One or more components can reside within a process and/or thread of execution and a component can be localized on one computer and/or distributed between two or more computers. In addition, these components can execute from various computer readable media having various data structures thereon. The components may communicate by way of local and/or remote processes such as in accordance with a signal having one or more data packets (e.g., data from one component interacting with another component in a local system, distributed system, and/or across a network such as the internet with other systems by way of the signal).
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (8)
1. A performance management method of a low-voltage power line carrier communication system is characterized by comprising the following steps: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the method comprises the steps that the state of carrier node equipment is collected through a data collection unit (100), and the state of the carrier node equipment is transmitted to a data processing unit (300) through a transmission unit (200);
the data processing unit (300) judges whether the state of the carrier node equipment needs to be alarmed according to a set alarm threshold;
if the alarm is needed, an alarm signal is generated through an alarm module (302) and is transmitted to the transmission unit (200), and the performance management module (304) is used for carrying out configuration and data statistics on the low-voltage power line carrier communication system.
2. A performance management method of a low voltage power line carrier communication system according to claim 1, characterized in that: also comprises the following steps of (1) preparing,
and sending the alarm information to a mobile terminal (400) through the transmission unit (200), wherein the mobile terminal (400) is in the form of one of a mobile phone, a tablet computer or a PC client.
3. A performance management method of a low voltage power line carrier communication system according to claim 1, characterized in that: the data acquisition unit (100) comprises,
the data acquisition unit (100) acquires data through three acquisition tools, namely SNMP polling, SNMP Trap polling and Ping polling.
4. A performance management method of a low voltage power line carrier communication system according to claim 2 or 3, characterized in that: the data processing unit (300) comprises an index processing module (301), an alarm module (302), an acquisition management module (303) and a performance management module (304);
receiving the state of the carrier node equipment through the index processing module (301) and storing the state in a database;
generating, by the alert module (302), alert signals at different levels;
and the acquisition management module (303) starts a data acquisition unit (100) to acquire the state of the carrier node equipment according to the alarm signals of different levels, the monitored carrier node equipment and the parameters set in the database.
5. A performance management method of a low voltage power line carrier communication system according to claim 4, characterized in that: also comprises the following steps of (1) preparing,
if the noise amplitude of the carrier node equipment is less than 0.1mV RMS, no alarm is needed;
if the noise amplitude of the carrier node equipment is greater than or equal to 0.1mV RMS and less than 1mV RMS, alarming is needed, and the level of an alarm signal is one level;
and if the noise amplitude of the carrier node equipment is greater than or equal to 1mV RMS, alarming is needed, the level of an alarm signal is two levels, and the data acquisition unit (100) needs to be started to acquire the state of the carrier node equipment.
6. A performance management system of a low-voltage power line carrier communication system is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the data acquisition unit (100) is used for acquiring the state of the carrier node equipment and transmitting the state of the carrier node equipment to the data processing unit (300) through the transmission unit (200);
the transmission unit (200) is connected with the data acquisition unit (100) and is used for transmitting the state of the carrier node equipment to the data processing unit (300);
the data processing unit (300) is connected with the transmission unit (200) and used for judging whether the state of the carrier node equipment needs to be alarmed according to a set alarm threshold; if the alarm is needed, an alarm signal is generated through an alarm module (302) and is transmitted to the transmission unit (200), and the performance management module (304) is used for carrying out configuration and data statistics on the low-voltage power line carrier communication system.
7. A performance management system for a low voltage power line carrier communication system according to claim 6, wherein: also comprises the following steps of (1) preparing,
and sending the alarm information to a mobile terminal (400) through the transmission unit (200), wherein the mobile terminal (400) is in the form of one of a mobile phone, a tablet computer or a PC client.
8. A performance management system of a low voltage power line carrier communication system according to claim 6 or 7, characterized in that: the data processing unit (300) comprises an index processing module (301), an alarm module (302), an acquisition management module (303) and a performance management module (304);
the index processing module (301) is used for receiving the state of the carrier node equipment and storing the state in a database;
the alarm module (302) is connected with the processing module (301) according to the index, and is used for judging whether the state of the carrier node equipment needs to be alarmed according to a set alarm threshold value and generating alarm signals of different levels;
and the acquisition management module (303) is connected with the alarm module (302), and starts the data acquisition unit (100) to acquire the state of the carrier node equipment according to the alarm signals of different levels, the monitored carrier node equipment and the parameters set in the database.
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| 宋维新;: "基于电力线载波通讯技术的线路监测系统", 科协论坛(下半月), no. 01, pages 70 - 71 * |
| 王坤;汪晓岩;蔡世龙;易浩勇;: "嵌入式通信管理装置在配电线载波通信中的应用", 电力系统通信, no. 02, pages 22 - 25 * |
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