CN107493193B - Method and device for on-site elimination of uplink communication fault of station terminal - Google Patents
Method and device for on-site elimination of uplink communication fault of station terminal Download PDFInfo
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- CN107493193B CN107493193B CN201710706393.1A CN201710706393A CN107493193B CN 107493193 B CN107493193 B CN 107493193B CN 201710706393 A CN201710706393 A CN 201710706393A CN 107493193 B CN107493193 B CN 107493193B
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- 238000004891 communication Methods 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000008030 elimination Effects 0.000 title claims description 17
- 238000003379 elimination reaction Methods 0.000 title claims description 17
- 238000004088 simulation Methods 0.000 claims abstract description 76
- 238000013024 troubleshooting Methods 0.000 claims abstract description 52
- 238000001514 detection method Methods 0.000 claims abstract description 50
- 238000011835 investigation Methods 0.000 claims abstract description 4
- 238000011084 recovery Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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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
- H04L41/0677—Localisation of faults
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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
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
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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
- H04L41/14—Network analysis or design
- H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
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Abstract
The invention discloses a method for eliminating an uplink communication fault field of a station terminal, which comprises the following steps: inputting simulation parameters of all station terminals in transport, and establishing an integrated station simulation detection terminal, wherein the simulation parameters of all station terminals in transport comprise simulation parameters of uplink communication troubleshooting of all station terminals in transport; collecting field data of a fault investigation point of uplink communication of each station terminal; judging whether the collected troubleshooting field data is matched with the troubleshooting simulation parameters of the point to which the field data points; if the judgment is no, determining that the point pointed by the field data of the field troubleshooting is a suspected fault point. The invention discloses a device for removing a station terminal uplink communication fault on site, which is used for realizing the method. The technical scheme of the invention aims to reduce the complexity of the fault site troubleshooting work of different station terminals, improve the working efficiency and reduce the inconvenience brought to the fault troubleshooting work by misoperation.
Description
Technical Field
The invention relates to the field of power grid metering troubleshooting, in particular to a method and a device for site troubleshooting of an uplink communication fault of a station terminal.
Background
The main function of the station electric energy acquisition terminal is to realize the acquisition of electric energy data of all electric energy meters of a transformer substation and a power plant, and the station electric energy acquisition terminal is an important component of a metering automation system. At present, the troubleshooting of the uplink communication between a station terminal and a main station of a metering automation system generally adopts a step-by-step troubleshooting method, a suspected fault point is detected firstly, maintenance operation application of the suspected fault is selected from maintenance operation application of various different station terminals, the maintenance operation application of the suspected fault point is manually set in a reappearance field, and sometimes the troubleshooting can be carried out by matching a plurality of persons with a power station or a transformer station on the communication machine room equipment side; sometimes, a phenomenon that a station terminal cannot communicate with a master station due to wrong setting of station communication parameters also exists. The problems all bring inconvenience to the site troubleshooting of the uplink communication fault of the station terminal.
Disclosure of Invention
In view of the above problems, the present invention provides a method for field troubleshooting of uplink communication of a station terminal, which aims to reduce the complexity of field troubleshooting of different station terminals, improve the working efficiency, and reduce the inconvenience of misoperation to the field troubleshooting.
In order to achieve the purpose, the invention provides a method for eliminating the site of the uplink communication fault of a station terminal, which comprises the following steps: inputting simulation parameters of all station terminals in transport, and establishing an integrated station simulation detection terminal, wherein the simulation parameters of all station terminals in transport comprise simulation parameters of uplink communication troubleshooting of all station terminals in transport; collecting field data of a fault investigation point of uplink communication of each station terminal; judging whether the collected field data is matched with the simulation parameters of troubleshooting of the point pointed by the field data; if the judgment is no, the point pointed by the field data is determined to be a suspected fault point.
Preferably, the method further comprises the following steps: outputting suspected fault points; if the suspected fault point is a station terminal uplink communication fault, executing fault elimination of the suspected fault point;
and if the suspected fault point is a hardware fault of the uplink channel of the station terminal, analyzing the fault reason of the suspected fault point.
Preferably, the simulation parameters for the uplink communication troubleshooting of the station terminal include uplink communication detection parameters of all station terminals, power line detection parameters, simulation detection parameters of all station terminals and communication interface detection parameters.
Preferably, the method further comprises the following steps: setting a simulation plant station terminal expansion port; and if the station terminal is expanded, inputting simulation parameters of the expanded station terminal through the expansion port of the simulation station terminal.
The invention also provides a device for eliminating the site of the uplink communication fault of the station terminal, which is characterized by comprising an input module, an acquisition module, a judgment module and a determination module, wherein: the integrated station simulation detection system comprises a first input module, a second input module and a third input module, wherein the first input module is used for inputting simulation parameters of all station terminals in transport and establishing an integrated station simulation detection terminal, and the simulation parameters of all station terminals in transport comprise simulation parameters of uplink communication troubleshooting of all station terminals in transport; the system comprises an acquisition module, a fault detection module and a fault detection module, wherein the acquisition module is used for acquiring field data of a fault detection point of uplink communication of each station terminal; the judging module is used for judging whether the acquired field data is matched with the simulation parameters of troubleshooting of the point pointed by the field data; and the determining module is used for determining that the point pointed by the field data is a suspected fault point if the judgment is negative.
Preferably, the system further comprises an output module and an execution module, wherein: the output module is used for outputting suspected fault points; the execution module is used for executing fault elimination of the suspected fault point if the suspected fault point is the uplink communication fault of the station terminal; and the analysis module is used for analyzing the fault reason of the suspected fault point if the suspected fault point is a hardware fault of the station terminal uplink channel.
Preferably, the method further comprises a building module, wherein: the establishing module is used for establishing a simulation plant station terminal expansion port; and the second input module is used for inputting simulation parameters of the expanded plant station terminal through the expansion port of the simulation plant station terminal if the plant station terminal is expanded.
According to the technical scheme, the integrated plant station simulation detection terminal is arranged between all plant station terminals and the power grid metering automation system, the problem that in the prior art, different plant stations are respectively connected with the power grid metering system through maintenance applications used by the different plant stations to perform troubleshooting and maintenance is solved, only the operation of the maintenance application of the integrated plant station simulation detection terminal is needed, troubleshooting and maintenance operation of uplink communication of various plant station terminals are standardized, the complexity of the previous work is reduced, the work efficiency is improved, and the inconvenience brought to troubleshooting work due to misoperation is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a flowchart of a method of a station terminal uplink communication fault field elimination according to an embodiment of the present invention;
FIG. 2 is a flowchart of a method for field troubleshooting of an uplink communication failure at a station terminal according to another embodiment of the present invention;
FIG. 3 is a flowchart of a method for field troubleshooting of an uplink communication failure at a station terminal according to another embodiment of the present invention;
FIG. 4 is a functional block diagram of an embodiment of a field troubleshooting apparatus for uplink communication of a station terminal according to the present invention;
FIG. 5 is a functional block diagram of a plant terminal uplink communication failure field elimination apparatus according to another embodiment of the present invention;
FIG. 6 is a functional block diagram of a plant terminal uplink communication failure field elimination apparatus according to another embodiment of the present invention;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 6, the present invention provides a method for field troubleshooting of uplink communication failure of a station terminal, which includes the following steps:
s10, inputting simulation parameters of all station terminals in transport, and establishing an integrated station simulation detection terminal, wherein the simulation parameters of all station terminals in transport comprise simulation parameters of uplink communication troubleshooting of all station terminals in transport;
s20, collecting field data of the fault investigation point of uplink communication of each station terminal;
s30 judging whether the collected field data is matched with the simulation parameters of the troubleshooting of the point pointed by the field data;
and S40, if the judgment is no, determining that the point pointed by the field data is a suspected fault point.
Further, still include:
s50 outputting suspected fault points;
s60, if the suspected fault point is a station terminal uplink communication fault, executing fault elimination of the suspected fault point;
s70, if the suspected fault point is a hardware fault of the station terminal uplink channel, analyzing the fault reason of the suspected fault point.
Furthermore, the simulation parameters for the uplink communication troubleshooting of the station terminal comprise uplink communication detection parameters of all station terminals, power line detection parameters, simulation detection parameters of all station terminals and communication interface detection parameters.
Further, still include:
s80, setting a simulation station terminal expansion port;
s90, if the station terminal is expanded, inputting the simulation parameters of the expanded station terminal through the simulation station terminal expansion port.
In this embodiment, the integrated plant station simulation detection fault elimination terminal is formed by loading software for integrated plant station simulation detection fault elimination between all plant station terminals and a power grid metering automation system on an intelligent terminal device, when a fault occurs, a power private network or a power private line is disconnected, the integrated plant station simulation detection fault elimination terminal is connected to a cut-off point for fault elimination detection, and it is described that when an interface fault needs to be detected, the integrated plant station simulation detection fault elimination terminal further comprises a comprehensive communication test module in addition to the above devices, and the above devices are connected to the cut-off point of the power private network or the power line through the comprehensive communication test module for fault detection and elimination of all interfaces. Therefore, the problem that in the past, different stations are respectively connected with a power grid metering system through maintenance applications used by the stations to perform troubleshooting and maintenance is solved, the troubleshooting and maintenance operations of uplink communication of various station terminals are standardized only by knowing the operation of the maintenance applications of the integrated station simulation detection terminal, the complexity of the previous work is reduced, the work efficiency is improved, and the inconvenience brought to the troubleshooting work by misoperation is reduced.
The simulation parameters of uplink communication troubleshooting of all the station terminals are communication simulation parameters between all the station terminals and the power grid metering system, according to an uplink communication protocol of the power grid metering automation system, the power grid metering automation system is a master station, the station terminals are slave stations, and data communication transmission is carried out between the master station of the power grid metering automation system and the station terminals and the slave stations according to a certain transmission rule. And the master station of the power grid metering automation system and the station terminal slave station execute master-slave problem mode and the station terminal slave station actively uploads mode communication. It should be understood that the simulation parameters for the uplink communication troubleshooting of the plant station terminal include, but are not limited to, uplink communication detection parameters of all plant station terminals in transit, power line detection parameters, simulation detection parameters of all plant station terminals in transit, and communication interface detection parameters.
The uplink communication detection parameters of all the station terminals are used for judging whether communication channels between all the station terminals and the power grid metering automatic system are normal or not, and a communication transmission medium between the station terminals and the power grid metering automatic system is a power private network, such as an Ethernet, a power private line, an optical fiber, telephone dialing and the like.
The power special line detection parameters are used for judging whether the field power special line communication channels connected with all the station terminals are normal or not, and the power special line is a special line for acquiring and transmitting electric energy data by the station terminals;
the simulation detection parameters of all the station terminals in transit are used for judging whether various operations of all the station terminals in transit are normal or not;
the communication interface detection parameters are used for judging whether all communication connection interfaces between all plant station terminals, the integrated plant station simulation detection terminal and the power grid metering automation system are normal or not, and the communication interfaces include but are not limited to a Bluetooth communication interface, a USB interface, an Ethernet interface and a special power line interface.
The invention also simulates the setting of the expansion port of the station terminal to prepare the subsequent operation of expanding and/or operating the station terminal to remove the uplink communication fault.
The live-action operation of the invention: the method comprises the steps of simulating field operation of a detection terminal by using an established integrated plant station, carrying out fault troubleshooting on uplink communication and channels of the plant station terminal by respectively connecting a power private network, a power private line communication channel, the plant station terminal and a power grid metering automation system if step-by-step troubleshooting is found, outputting a suspected fault point, carrying out fault troubleshooting aiming at the suspected fault point, and carrying out fault troubleshooting on the suspected fault point if the suspected fault point is an uplink communication fault of the plant station terminal; and if the suspected fault point is a hardware fault of the uplink channel of the station terminal, analyzing the fault reason of the suspected fault point. The invention replaces the prior manual troubleshooting by depending on the working experience, realizes the one-point-to-multipoint troubleshooting and maintenance by integrating the maintenance applications of different manufacturers, changes the current situation of different maintenance applications and operations which are prepared according to different manufacturers originally, reduces the complexity of the prior work, improves the working efficiency and reduces the inconvenience brought to the troubleshooting work by misoperation.
The invention also discloses a device for site elimination of the uplink communication fault of the station terminal, which is characterized by comprising a first input module 10, an acquisition module 20, a judgment module 30 and a determination module 40, wherein:
the first input module 10 is configured to input simulation parameters of all station terminals in transit, and establish an integrated station simulation detection terminal, where the simulation parameters of all station terminals in transit include simulation parameters for troubleshooting uplink communication of all station terminals in transit;
the acquisition module 20 is configured to acquire field data of a fault troubleshooting point of uplink communication of each station terminal;
a judging module 30, configured to judge whether the acquired field data matches a simulation parameter of troubleshooting of a point to which the field data points;
and the determining module 40 is configured to determine that the point to which the field data points is a suspected fault point if the determination is negative.
Further, an output module 50 and an execution module 60 are included, wherein:
an output module 50, configured to output a suspected fault point;
the execution module 60 is configured to execute troubleshooting on a suspected fault point if the suspected fault point is a station terminal uplink communication fault;
and the analysis module 70 is configured to analyze a failure cause of the suspected failure point if the suspected failure point is a hardware failure of the uplink channel of the station terminal.
Further, a setup module 80 and a second input module 90 are included, wherein:
the establishing module 80 is used for establishing a simulation plant station terminal expansion port;
and a second input module 90, configured to input simulation parameters of the extended plant terminal through the simulation plant terminal expansion port if the plant terminal is extended.
The device for site removal of the uplink communication fault of the station terminal is used for realizing the method, and the device adopts all technical schemes of all embodiments of the method, so that the device at least has all beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. A method for eliminating a station terminal uplink communication fault on site is characterized by comprising the following steps:
inputting simulation parameters of all station terminals in transport, and establishing an integrated station simulation detection terminal, wherein the simulation parameters of all station terminals in transport comprise simulation parameters of uplink communication troubleshooting of all station terminals in transport;
collecting field data of a fault investigation point of uplink communication of each station terminal;
judging whether the collected field data is matched with the simulation parameters of troubleshooting of the point pointed by the field data;
if the judgment is no, determining that the point pointed by the field data is a suspected fault point;
outputting suspected fault points;
if the suspected fault point is a station terminal uplink communication fault, executing fault elimination of the suspected fault point;
if the suspected fault point is a hardware fault of an uplink channel of the station terminal, analyzing a fault reason of the suspected fault point;
the simulation parameters for the uplink communication troubleshooting of the station terminals comprise uplink communication detection parameters of all station terminals in transport, special power line detection parameters, simulation detection parameters of all station terminals in transport and communication interface detection parameters.
2. The method for site recovery of the uplink communication failure of the station terminal according to claim 1, further comprising:
setting a simulation plant station terminal expansion port;
and if the station terminal is expanded, inputting simulation parameters of the expanded station terminal through the expansion port of the simulation station terminal.
3. The utility model provides a device of on-spot clearance of station terminal uplink communication trouble, its characterized in that includes first input module, collection module, judgement module and definite module, still includes output module, execution module and analysis module, wherein:
the integrated station simulation detection system comprises a first input module, a second input module and a third input module, wherein the first input module is used for inputting simulation parameters of all station terminals in transport and establishing an integrated station simulation detection terminal, and the simulation parameters of all station terminals in transport comprise simulation parameters of uplink communication troubleshooting of all station terminals in transport;
the system comprises an acquisition module, a fault detection module and a fault detection module, wherein the acquisition module is used for acquiring field data of a fault detection point of uplink communication of each station terminal;
the judging module is used for judging whether the acquired field data is matched with the simulation parameters of troubleshooting of the point pointed by the field data;
the determining module is used for determining that the point pointed by the field data is a suspected fault point if the judgment is negative;
the output module is used for outputting suspected fault points;
the execution module is used for executing fault elimination of the suspected fault point if the suspected fault point is the uplink communication fault of the station terminal;
the analysis module is used for analyzing the fault reason of the suspected fault point if the suspected fault point is a hardware fault of the station terminal uplink channel;
the simulation parameters for the uplink communication troubleshooting of the station terminals comprise uplink communication detection parameters of all station terminals in transport, special power line detection parameters, simulation detection parameters of all station terminals in transport and communication interface detection parameters.
4. The plant terminal uplink communication failure field removal device according to claim 3, further comprising an establishing module and a second input module, wherein:
the establishing module is used for establishing a simulation plant station terminal expansion port;
and the second input module is used for inputting simulation parameters of the expanded plant station terminal through the expansion port of the simulation plant station terminal if the plant station terminal is expanded.
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| CN102638100B (en) * | 2012-04-05 | 2014-02-19 | 华北电力大学 | District power network equipment abnormal alarm signal association analysis and diagnosis method |
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