WO2018012685A1 - Appareil de vérification des performances d'un dispositif électronique intelligent, système de vérification des performances d'un dispositif électronique intelligent, et support d'enregistrement lisible par ordinateur - Google Patents

Appareil de vérification des performances d'un dispositif électronique intelligent, système de vérification des performances d'un dispositif électronique intelligent, et support d'enregistrement lisible par ordinateur Download PDF

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Publication number
WO2018012685A1
WO2018012685A1 PCT/KR2016/013583 KR2016013583W WO2018012685A1 WO 2018012685 A1 WO2018012685 A1 WO 2018012685A1 KR 2016013583 W KR2016013583 W KR 2016013583W WO 2018012685 A1 WO2018012685 A1 WO 2018012685A1
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WIPO (PCT)
Prior art keywords
electronic device
intelligent electronic
signal
high speed
speed signal
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PCT/KR2016/013583
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English (en)
Korean (ko)
Inventor
이남호
김남대
이유진
한정열
김석곤
최종기
장병태
안용호
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한국전력공사
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Publication of WO2018012685A1 publication Critical patent/WO2018012685A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports

Definitions

  • the present invention relates to an intelligent electronic device performance verification apparatus, an intelligent electronic device performance verification system and a computer readable recording medium for recording the same.
  • Intelligent Electronic Device is a device that can digitally control various industrial facilities such as substations.
  • such intelligent electronic devices use a virtual network address to transmit signals throughout the network, instead of transmitting signals through a TCP / IP server-client connection to guarantee a high transmission speed.
  • the present invention provides an intelligent electronic device performance verification apparatus, an intelligent electronic device performance verification system, and a computer-readable recording medium capable of providing an environment for performance verification of an intelligent electronic device.
  • An intelligent electronic device performance verification apparatus comprises: a setting module configured to control a communication environment setting by receiving an intelligent electronic device setting file including internal data of the intelligent electronic device and external data of the intelligent electronic device; A signal detection module configured to communicate with the intelligent electronic device so that the intelligent electronic device establishes a signal processing environment based on the internal data; A high speed signal generation module configured to set an external signal communication environment of the intelligent electronic device based on the external data, and generate a high speed signal based on the external signal communication environment and transmit the generated high speed signal to the intelligent electronic device; And a response signal receiving module receiving a response signal to the high speed signal from the intelligent electronic device. It may include.
  • the configuration module may evaluate the performance of the intelligent electronic device based on a time difference from when the high speed signal is transmitted to when the response signal is received and / or a packet loss of the response signal. Can be.
  • the intelligent electronic device performance verification apparatus may be configured based on a time difference between the time point at which the high-speed signal is transmitted and the time point at which the response signal is received, and / or the packet loss of the response signal.
  • a traffic simulation module for changing a traffic of a network connected to the performance verification apparatus may further include.
  • the high speed signal generation module stops the generation of the high speed signal when the time difference is greater than a predetermined time difference or greater than the predetermined packet loss by the packet loss, and the time difference is smaller than the predetermined time difference and the packet
  • the generation of the high speed signal may be repeated to count the number of occurrences of the high speed signal.
  • the traffic simulation module may increase the traffic of the network by a predetermined ratio when the number of occurrences of the high speed signal is greater than a predetermined number.
  • the intelligent electronic device performance verification apparatus may include: a reception port connecting the signal detection module and the response signal reception module to the network; A transmission port for connecting the high speed signal generation module to the network; And a traffic port for connecting the traffic simulation module to the network. It may further include.
  • Intelligent electronic device performance verification system the first and second intelligent electronic device connected to the network; A communication environment for a first intelligent electronic device of the plurality of intelligent electronic devices based on a first intelligent electronic device configuration file, transmitting a high speed signal to the network, and transmitting the high speed signal from the network A performance verification apparatus for receiving a response signal to the signal; And a time difference connected to the network, from a time point at which the performance verification apparatus transmits the high speed signal to a time point at which the performance verification apparatus receives the response signal, and / or a packet loss of the response signal.
  • a traffic simulation apparatus for changing the traffic of the network includes a signal processing environment of the first intelligent electronic device based on internal data of the first intelligent electronic device configuration file and an external signal communication environment based on external data of the first intelligent electronic device configuration file. It may include.
  • the first intelligent electronic device may include a setting unit configured to set a communication environment for transmitting an internal signal to the performance verification device and receiving an external signal from the second intelligent electronic device; A mapping unit for mapping the internal signal and the external signal to each other; And a processor configured to transmit the internal signal and receive the external signal based on the communication environment. It may include.
  • a computer-readable recording medium includes detecting an input signal of an intelligent electronic device configuration file including internal data of an intelligent electronic device and external data of the intelligent electronic device; Transmitting a signal processing environment signal for causing the intelligent electronic device to set a signal processing environment based on the internal data; Setting an external signal communication environment of the intelligent electronic device based on the external data; Generating and transmitting a high speed signal to the intelligent electronic device based on the external signal communication environment; And receiving a response signal to the high speed signal from the intelligent electronic device. Instructions executable by the processor for executing the method may be recorded.
  • transmitting the signal processing environment signal may include transmitting a first signal that creates a dynamic data set; Transmitting a second signal for mapping the dynamic data set and a report transmission control block (RCB); Transmitting, by the intelligent electronic device, a third signal for setting an attribute value of the report transmission control block to transmit the response signal without delay after processing the high speed signal; It may include.
  • RTB report transmission control block
  • the setting of the external signal communication environment may include: finding a data set from the intelligent electronic device setting file; Finding a goose control block that references the data set; Finding a communication setting associated with the goose control block; It may include.
  • an environment for performance verification of an intelligent electronic device can be provided, and the performance verification of a plurality of intelligent electronic devices can be automated. Accordingly, time and cost for performance verification can be saved, and performance verification accuracy can be improved.
  • the performance of the intelligent electronic device may be further analyzed by analyzing the performance change of the intelligent electronic device according to the traffic of the network.
  • FIG. 1 is a diagram illustrating an intelligent electronic device performance verification apparatus according to an embodiment of the present invention.
  • FIG 2 illustrates an intelligent electronic device performance verification system according to an embodiment of the present invention.
  • FIG. 3 is a flowchart illustrating a performance verification process of the intelligent electronic device performance verification apparatus according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of a program included in a computer-readable recording medium according to an embodiment of the present invention.
  • FIG. 5 is a flowchart illustrating a communication environment setting process and a high speed signal generation environment setting process.
  • FIG. 6 is a diagram illustrating an intelligent electronic device configuration file.
  • FIG. 7 is a diagram illustrating an example computing environment in which one or more embodiments disclosed herein may be implemented.
  • FIG. 1 is a diagram illustrating an intelligent electronic device performance verification apparatus according to an embodiment of the present invention.
  • the intelligent electronic device performance verification apparatus 100 may be connected to the network 300.
  • the setting module 120 may control the communication environment setting by receiving an intelligent electronic device setting file including internal data of the intelligent electronic device 200 and external data of the intelligent electronic device 200.
  • the intelligent electronic device configuration file may have a form of an engineering file according to international standards. If the intelligent electronic device 200 is a device for substation control, the international standard may be an IEC 61850 service.
  • the setting module 120 may control a communication environment setting of the signal detection module 110 based on the internal data.
  • the internal data may be data defining an environment for the intelligent electronic device 200 to signal-process itself.
  • the setting module 120 may control a communication environment setting of the high speed signal generation module 130 based on the external data.
  • the external data may be data defining an environment for the intelligent electronic device 200 to communicate with other intelligent electronic devices.
  • the setting module 120 may finally evaluate the performance of the intelligent electronic device 200. That is, the setting module 120 may integrally evaluate the performance of the intelligent electronic device 200 itself signal processing and the performance of the intelligent electronic device 200 communicating with other intelligent electronic devices. A detailed evaluation process will be described later with reference to FIG. 3.
  • the signal detection module 110 may communicate with the intelligent electronic device 200 so that the intelligent electronic device 200 sets a signal processing environment based on internal data included in the intelligent electronic device setting file.
  • the signal detection module 110 may transmit the first signal for causing the intelligent electronic device 200 to create a dynamic data set to the intelligent electronic device 200.
  • the dynamic data set may have a form in which time information corresponds to the data set.
  • the signal detection module 110 may transmit a second signal to the intelligent electronic device 200 to cause the intelligent electronic device 200 to map the created dynamic data set and the report transmission control block (RCB) to each other.
  • the mapped report transmission control block (RCB) may be selected not to be used among all report transmission control blocks possessed by the intelligent electronic device 200.
  • the signal detection module 110 may transmit a third signal for causing the intelligent electronic device 200 to set an attribute value of the mapped report transmission control block to the intelligent electronic device 200.
  • the attribute value may be set to transmit the response signal without delay after the intelligent electronic device 200 processes the high speed signal.
  • the intelligent electronic device 200 receiving the first, second and third signals may set an environment for processing the high speed signal transmitted by the performance verification apparatus 100.
  • the intelligent electronic device 200 may transmit a feedback signal to the performance verification apparatus 100 while setting a signal processing environment. That is, the signal detection module 110 may control the signal processing environment setting of the intelligent electronic device 200.
  • the setting module 120 may register a signal received from the intelligent electronic device 200 as performance measurement data of the intelligent electronic device 200. That is, the intelligent electronic device performance verification apparatus 100 according to an embodiment of the present disclosure may verify the performance of the intelligent electronic device 200 signal processing itself.
  • the high speed signal generation module 130 sets an external signal communication environment of the intelligent electronic device 200 based on external data included in the intelligent electronic device configuration file, and generates a high speed signal based on the external signal communication environment. May transmit to the device 200.
  • the high speed signal transmits a signal to the entire network 300 using a virtual network address, instead of transmitting a signal in a TCP / IP server and client connection relationship, and the intelligent electronic device 200 that is previously promised corresponds to the corresponding signal.
  • the high speed signal generated by the high speed signal generation module 130 may be a simulated high speed signal for verifying the performance of the intelligent electronic device 200.
  • the high speed signal generation module 130 may find a communication set associated with the goose control block by searching for a data set from an intelligent electronic device configuration file and finding a goose control block (GOCB) referring to the data set. .
  • GOCB goose control block
  • the high speed signal generation module 130 repeats the process of searching for the associated communication setting to secure Mcb address, App ID, data set name and configuration, ConfRev, Goose Control Block (GOCB) name and GoID information. can do.
  • the high speed signal generation module 130 may design a simulated high speed signal for performance verification of the intelligent electronic device 200.
  • the response signal receiving module 140 may receive a response signal for the high speed signal from the intelligent electronic device 200 and transmit the response signal to the setting module 120.
  • the response signal refers to a signal generated by the intelligent electronic device 200 signal processing the high speed signal.
  • the traffic simulation module 150 may change the traffic of the network 300 based on the performance evaluation result of the configuration module 120.
  • the traffic may correspond to the communication load.
  • the traffic simulation module 150 may increase the traffic of the network 300, and the performance verification apparatus 100 and the intelligent Traffic of the network 300 may be sequentially increased until a failure occurs in communication between the electronic devices 200. This is because the speed at which the network 300 processes the high speed signal increases exponentially as the traffic increases.
  • the traffic simulation module 150 may extract the traffic of the network 300 based on a time difference from the time of transmitting the high speed signal to the time of receiving the response signal and / or the packet loss of the response signal. You can change it. A detailed traffic change process will be described later with reference to FIG. 3.
  • the reception port 160 may digitally connect the signal detection module 110 and the response signal reception module 140 with the network 300.
  • the receiving port 160 may receive a feedback signal for a signal processing environment of the intelligent electronic device 200 and a response signal for a high speed signal from the network 300.
  • the receiving port 160 may transmit the feedback signal to the signal detection module 110, and may transmit the response signal to the response signal receiving module 140.
  • the transmission port 170 may digitally connect the high speed signal generation module 130 to the network 300.
  • the transmission port 170 may receive a simulated high speed signal generated by the high speed signal generation module 130 and transmit it to the network 300.
  • the traffic port 180 may digitally connect the traffic simulation module 150 with the network 300.
  • the traffic port 180 may transmit simulation signals to the network 300 to increase the communication load of the network 300.
  • the intelligent electronic device 200 may include a setting unit 210, a mapping unit 220, and a processing unit 230.
  • the setting unit 210 may set a communication environment for an internal signal of the intelligent electronic device 200 and a communication environment for an external signal transmitted to the intelligent electronic device 200 according to an international standard communication service. For example, the setting unit 210 may set a signal processing environment based on the first and third signals received from the signal detection module 110.
  • the mapping unit 220 may map the internal signal and the external signal based on time information. For example, the mapping unit 220 may set a signal processing environment based on the second signal received from the signal detection module 110.
  • the processor 230 may transmit an internal signal to the performance verification apparatus 100 and receive an external signal based on the set communication environment. For example, the processor 230 may transmit a feedback signal according to the signal processing environment setting control of the signal detection module 110 and a response signal based on the simulated high speed signal to the performance verification apparatus 100.
  • FIG 2 illustrates an intelligent electronic device performance verification system according to an embodiment of the present invention.
  • the intelligent electronic device performance verification system according to an embodiment of the present invention, the performance verification device 400, traffic simulation apparatus 500, the network 600, the first intelligent electronic device 700, The second intelligent electronic device 800 and the third intelligent electronic device 900 may be included.
  • the same or equivalent items as those of the intelligent electronic apparatus performance verification apparatus 100 described above will not be repeatedly described.
  • the performance verification apparatus 400 is connected to the network 600, and based on the first intelligent electronic device configuration file, the first intelligent electronic device 700, 800, and 900 of the first intelligent electronic device 700, 800, 900 ( A communication environment for 700 may be set, a high speed signal may be transmitted to the network 600, and a response signal for the high speed signal may be received from the network 600.
  • the communication environment may include a signal processing environment of the first intelligent electronic device based on internal data of the first intelligent electronic device configuration file and an external signal communication environment based on external data of the first intelligent electronic device configuration file.
  • the external data may be data received by the first intelligent electronic device 700 from the second or third intelligent electronic devices 800 and 900.
  • the traffic simulation apparatus 500 is connected to the network 600, and the time difference and / or response signal from the time when the performance verification apparatus 400 transmits the high speed signal to the time when the performance verification apparatus 400 receives the response signal.
  • the traffic of the network 600 may be changed based on the packet loss of the network 600.
  • the traffic simulation apparatus 500 is separate from the performance verification apparatus 400. It can be implemented in hardware.
  • the traffic simulation apparatus 500 may change the traffic of the network 600 by receiving a signal having performance evaluation information from the performance verification apparatus 400.
  • FIG. 3 is a flowchart illustrating a performance verification process of the intelligent electronic device performance verification apparatus according to an embodiment of the present invention.
  • the performance verification apparatus may initialize the internal repetition counter to zero while starting to transmit the high speed signal (C1) to the network.
  • the performance verification apparatus changes the value of the data transmitted as the high speed signal (C2), and at this time, the performance verification apparatus records the time t1 of the first transmitted signal when transmitting the high speed signal with the continuously changed data value (C3). )can do.
  • the performance verification apparatus checks whether the performance measurement data has been sent from the intelligent electronic device within a set time (for example, 10 seconds), and if there is no communication signal, ends the performance determination (C14).
  • the performance measurement data change time t2 can be extracted (C6) from the communication signal.
  • the performance verification device calculates the processing time for the high-speed transmission signal of the intelligent electronic device through the difference between t2 and t1, and uses the characteristic that the high-speed signal is generated at regular intervals, and the difference between the t2 and t1 and the high-speed signal generation interval. By comparing the Cs, the number of high-speed signals (eg, packet loss) that the intelligent electronic device does not process after reception may be calculated (C7).
  • C7 the number of high-speed signals (eg, packet loss) that the intelligent electronic device does not process after reception.
  • the performance verification device checks the performance satisfaction through the difference between t2 and t1 and the number of unprocessed high-speed signals (C8) and records the test results. If it fails, it ends the performance determination (C14). The test may be continued by 1 increment (C9).
  • the performance verification apparatus repeats the process of C2 to C9 in the same traffic environment of the network until the repeat counter reaches a predetermined number of times (for example, 20) to confirm the performance satisfaction of the intelligent electronic device, and the repeat counter is predetermined.
  • the traffic of the network may be increased by a predetermined ratio (eg, 10%) (C11).
  • the performance verification apparatus After increasing the traffic of the network, the performance verification apparatus checks whether the current network traffic is above a predetermined traffic (eg, 60%) (C12), and resets the repetition counter to 0 when the traffic is less than the predetermined traffic (C13). The process of C2 to C11 may be repeated, and the performance determination may be terminated (C14) when the traffic is over the predetermined traffic.
  • a predetermined traffic eg, 60%
  • the performance verification apparatus may evaluate the performance of the intelligent electronic device by comparing the average, maximum, minimum, and the number of packets not processed by the intelligent electronic device with the difference between t2 and t1 with a predetermined reference value.
  • FIG. 4 is a flowchart of a program included in a computer-readable recording medium according to an embodiment of the present invention.
  • the program included in the computer-readable recording medium according to an embodiment of the present invention the signal detection step (S10), the communication environment setting step (S20), the high speed signal generation environment setting step (S30), A high speed signal transmission step S40 and a response signal reception step S50 may be included.
  • the program may be written in the performance verification apparatus shown in FIGS. 1 and 2. Therefore, the same or equivalent items as those described above with reference to FIG. 1 or 2 will not be repeatedly described.
  • the computer may detect an input signal of an intelligent electronic device configuration file including internal data of the intelligent electronic device and external data of the intelligent electronic device.
  • the computer may transmit a signal processing environment signal for causing the intelligent electronic device to set a signal processing environment based on the internal data.
  • the computer may set an external signal communication environment of the intelligent electronic device based on the external data.
  • the computer may generate a high speed signal based on the external signal communication environment and transmit the generated high speed signal to the intelligent electronic device.
  • the computer may receive a response signal for the high speed signal from the intelligent electronic device.
  • the computer may have the computing environment shown in FIG.
  • FIG. 5 is a flowchart illustrating a communication environment setting process and a high speed signal generation environment setting process.
  • the intelligent electronic device performance verification apparatus may detect an external signal from the input intelligent electronic device configuration file (S15).
  • the performance verification apparatus causes the intelligent electronic device to create the dynamic data set S21 when the external signal is not detected, map the report transmission control block RCB to the dynamic data set S22, and the RCB attribute.
  • the communication environment can be set (S24) by setting the value (S23).
  • the performance verification apparatus may find the data set S34, the goose control block S31, and the associated communication setting S32 from the intelligent electronic device setting file S33.
  • the performance verification apparatus may set the high speed signal generation environment by obtaining Mcb address, App ID, ConfRev, and GoID information (S35) while repeating S31 to S34.
  • FIG. 6 is a diagram illustrating an intelligent electronic device configuration file.
  • the intelligent electronic device configuration file may be composed of XML (eXtensible Mark-up Language) as an international standard engineering file.
  • the performance verification device can distinguish the data that the intelligent electronic device wants to receive from the external device (combination of values other than intAddr of ExtRef) and the internal data (intAddr) through the input tag of the intelligent electronic device configuration file. have.
  • FIG. 7 illustrates an example computing environment in which one or more embodiments disclosed herein may be implemented, and illustrates an example of a system 1000 that includes a computing device 1100 configured to implement one or more embodiments described above.
  • the computing device 1100 may be a personal computer, server computer, handheld or laptop device, mobile device (mobile phone, PDA, media player, etc.), multiprocessor system, consumer electronics, mini computer, mainframe computer, Distributed computing environments, including, but not limited to, any of the systems or devices described above.
  • the computing device 1100 may include at least one processing unit 1110 and a memory 1120.
  • the processing unit 1110 may include, for example, a central processing unit (CPU), a graphics processing unit (GPU), a microprocessor, an application specific integrated circuit (ASIC), field programmable gate arrays (FPGA), and the like. It may have a plurality of cores.
  • the memory 1120 may be volatile memory (eg, RAM, etc.), nonvolatile memory (eg, ROM, flash memory, etc.), or a combination thereof.
  • computing device 1100 may include additional storage 1130.
  • Storage 1130 includes, but is not limited to, magnetic storage, optical storage, and the like.
  • Storage 1130 may store computer readable instructions for implementing one or more embodiments disclosed herein, and other computer readable instructions for implementing operating systems, application programs, and the like.
  • Computer readable instructions stored in storage 1130 may be loaded into memory 1120 for execution by processing unit 1110.
  • computing device 1100 may include input device (s) 1140 and output device (s) 1150.
  • the input device (s) 1140 may include, for example, a keyboard, mouse, pen, voice input device, touch input device, infrared camera, video input device, or any other input device.
  • output device (s) 1150 may include, for example, one or more displays, speakers, printers, or any other output device.
  • computing device 1100 may use an input device or output device included in another computing device as input device (s) 1140 or output device (s) 1150.
  • computing device 1100 may include communication connection (s) 1160 to enable communication with other devices (eg, computing device 1300) via network 1200.
  • the communication connection (s) 1160 may be a modem, a network interface card (NIC), an integrated network interface, a radio frequency transmitter / receiver, an infrared port, a USB connection, or other for connecting the computing device 1100 to another computing device. It may include an interface.
  • communication connection (s) 1160 may include a wired connection or a wireless connection.
  • Each component of the computing device 1100 described above may be connected by various interconnections such as a bus (eg, peripheral component interconnect (PCI), USB, firmware (IEEE 1394), optical bus structure, etc.). And interconnected by a network.
  • a bus eg, peripheral component interconnect (PCI), USB, firmware (IEEE 1394), optical bus structure, etc.
  • IEEE 1394 firmware
  • optical bus structure etc.
  • ком ⁇ онент generally refer to a computer-related entity that is hardware, a combination of hardware and software, software, or running software.
  • a component may be, but is not limited to being, a process running on a processor, a processor, an object, an executable, a thread of execution, a program, and / or a computer.
  • an application running on a controller and the controller can be a component.
  • One or more components may reside within a thread of process and / or execution, and the components may be localized on one computer and distributed between two or more computers.

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  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Selon la présente invention, un appareil de vérification des performances d'un dispositif électronique intelligent selon un mode de réalisation de la présente invention peut comprendre : un module de configuration permettant de recevoir, en tant qu'entrée, un fichier de configuration destiné à un dispositif électronique intelligent, qui comprend des données internes et des données externes du dispositif électronique intelligent, et de commander la configuration d'un environnement de communication ; un module de détection de signal permettant de communiquer avec le dispositif électronique intelligent de manière à permettre au dispositif électronique intelligent de configurer un environnement de traitement de signal sur la base des données internes ; un module de génération de signal à grande vitesse permettant de configurer un environnement de communication de signal externe du dispositif électronique intelligent sur la base des données externes, de générer un signal à grande vitesse sur la base de l'environnement de communication de signal externe, et de transmettre ce dernier au dispositif électronique intelligent ; et un module de réception de signal de réponse permettant de recevoir un signal de réponse au signal haute vitesse provenant du dispositif électronique intelligent.
PCT/KR2016/013583 2016-07-15 2016-11-24 Appareil de vérification des performances d'un dispositif électronique intelligent, système de vérification des performances d'un dispositif électronique intelligent, et support d'enregistrement lisible par ordinateur WO2018012685A1 (fr)

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