WO2019131300A1 - Serveur de gestion, terminal de surveillance, procédé de commande de serveur de gestion et programme de commande - Google Patents

Serveur de gestion, terminal de surveillance, procédé de commande de serveur de gestion et programme de commande Download PDF

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Publication number
WO2019131300A1
WO2019131300A1 PCT/JP2018/046453 JP2018046453W WO2019131300A1 WO 2019131300 A1 WO2019131300 A1 WO 2019131300A1 JP 2018046453 W JP2018046453 W JP 2018046453W WO 2019131300 A1 WO2019131300 A1 WO 2019131300A1
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WIPO (PCT)
Prior art keywords
monitoring
management server
terminal
time
monitoring terminal
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Application number
PCT/JP2018/046453
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English (en)
Japanese (ja)
Inventor
雅司 ▲高▼橋
好宏 藤本
康則 末吉
森田 仁
利樹 武内
巨壹 陳
Original Assignee
株式会社クボタ
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Priority to CN201880081144.0A priority Critical patent/CN111542845A/zh
Publication of WO2019131300A1 publication Critical patent/WO2019131300A1/fr

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C15/00Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C15/00Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
    • G08C15/06Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path successively, i.e. using time division
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M11/00Telephonic communication systems specially adapted for combination with other electrical systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q9/00Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G7/00Synchronisation

Definitions

  • the present invention relates to a management server and the like that manage monitoring devices installed globally.
  • Patent Document 1 collects time series data from a monitoring system connected to a network, creates predetermined management information that can be displayed on a screen with world standard time and local time as a time axis, and A remote information management system for distributing via is described.
  • device data is transmitted from a plurality of office devices to a center server according to a predetermined timing, the center server acquires device data transmitted from the office devices, and the device data is inherent to the center server.
  • a management method is described which is stored in the center server in association with the time of day when the clock is being played.
  • Patent Document 3 describes a remote monitoring system including a monitoring terminal and a server, wherein the monitoring terminal takes in the output contents of the monitored device, creates report information, and periodically transmits the report information to the server, In response to the transmission of the report information, the monitoring operation is performed according to the control information transmitted from the server, and the server acquires the report information periodically transmitted from the monitoring terminal, and transmits the report information via the communication network.
  • a remote monitoring system is described that creates a viewable log file and sends control information to a source monitoring terminal in response to receipt of report information.
  • JP, 2011-215836, A (October 27, 2011 publication) Japanese Patent Laid-Open No. 2004-265115 (released on September 24, 2004) Japanese Patent Laid-Open Publication No. 2003-296865 (disclosed on October 17, 2003)
  • One aspect of the present invention is made in view of the above problem, and an object thereof is to realize a management server or the like that can appropriately manage time information of data collected by a monitoring device.
  • a management server is a management server connected to a plurality of monitoring terminals via a network, and from each of the plurality of monitoring terminals, the monitoring terminal Is time information in each of the plurality of monitoring terminals, and an acquiring unit for acquiring collected data collected from the monitoring target, and time information of the area in which the monitoring terminal is present is time information of the management server And a synchronization unit that synchronizes the time information of the area where the management server is present and the time difference between the areas.
  • the time information of the management server and the time information of the plurality of monitoring terminals connected to the management server via the network are synchronized in consideration of the standard time difference of the area where each exists.
  • the time information of the plurality of monitoring terminals can be managed in consideration of the standard time of the area where the monitoring terminals exist. Therefore, when the time information of a plurality of monitoring terminals deviates from the time information of the management server, it is possible to prevent the time information of data collected by the monitoring terminals from becoming inappropriate. That is, collected data can be managed using appropriate time information.
  • the time information of the management server may be used as a reference, it is not necessary to separately set a specific reference (world standard time) to perform synchronization, and the processing load can be reduced.
  • the management server presents, to the user terminal, presentation information generated from the collected data collected by at least one of the plurality of monitoring terminals in response to a request from the user terminal logged in by the user.
  • a presentation unit may be provided.
  • collected data including appropriate time information can be easily presented to the user. Further, since the presentation information is created from the collected data without conversion processing of time information, the processing load can be reduced as compared with the case of conversion processing of time information.
  • the presentation unit may create the presentation information using a language used in a place where the monitoring terminal which has collected the collected data is installed.
  • the presentation unit when the presentation unit receives the request from the user terminal, the presentation unit sends the user terminal logged in to the user terminal or the user terminal in a specific language associated with the user terminal.
  • the presentation information to be displayed may be created.
  • the user can check the presentation information in a specific language, even if it is management information created from collected data collected by a monitoring terminal installed at any place.
  • the management server it is determined whether any one of the plurality of monitoring terminals has an abnormality and whether any of the plurality of monitoring terminals has an abnormality in the collected data. If at least one of the abnormality determining unit that determines the abnormality and the abnormality determining unit determines that there is an abnormality, the monitoring terminal is installed for the user or user terminal associated with the monitoring terminal determined to have the abnormality.
  • the language used at the place where the user is located may have a content of the abnormality and a notification unit that notifies the time of the monitoring terminal at that time.
  • the abnormality notification can be notified to the user or the user terminal in the language used and the time at the place where the monitoring terminal is installed.
  • the management server it is determined whether any one of the plurality of monitoring terminals has an abnormality and whether any of the plurality of monitoring terminals has an abnormality in the collected data. If at least one of the abnormality determination unit determines the abnormality and the abnormality determination unit determines that there is an abnormality, the user or the user terminal associated with the user or the user terminal associated with the monitoring terminal determined to have the abnormality And a notification unit that notifies the content of the abnormality and the time of the monitoring terminal at that time in the language associated with the message.
  • the abnormality notification can be notified to the user or the user terminal in a language corresponding to the user or the user terminal.
  • the synchronization unit when the summer time period is set in the area where the monitoring terminal is present, the synchronization unit performs synchronization with the monitoring terminal at the switching date and time of the period. It may be.
  • a control method of a management server concerning one mode of the present invention is a control method of a management server connected with a plurality of surveillance terminals via a network, and
  • the management step is an acquisition step of acquiring collected data collected from the monitoring target from each monitoring terminal, and time information on each of the plurality of monitoring terminals, which is time information on an area where the monitoring terminal is present, It is characterized in that it includes time information of a server, and time information of an area where the management server exists, and a synchronization step in which synchronization is performed in consideration of a time difference between the areas.
  • the management server according to each aspect of the present invention may be realized by a computer, and in this case, the computer is realized as each part (software element) included in the management server to realize the management server by the computer.
  • the control program of the management server and the computer readable recording medium recording the same also fall within the scope of the present invention.
  • a monitoring terminal is a monitoring terminal connected to a management server via a network, and the time information of the own terminal is stored in the area where the own terminal is installed.
  • a time synchronization unit synchronized by the management server, and data collected from the monitoring target, as standard time, and monitoring transmitted to the management server as monitoring data using time information of the own terminal in the time information of the collected data And a data transmission unit.
  • the present invention it is possible to manage the time information of a plurality of monitoring terminals in consideration of the standard time of the area where the monitoring terminals exist, based on the time information of the management server. Therefore, by shifting the time information of the plurality of monitoring terminals from the time information of the management server, it is possible to prevent the time information of the data collected by the monitoring terminal from becoming inappropriate. That is, it is possible to manage collected data using appropriate time information. Further, since it is sufficient to use time information of the management server as a reference, it is not necessary to separately perform synchronization by providing a specific reference (world standard time), so that processing load can be reduced.
  • FIG. 1 It is a block diagram which shows the outline
  • FIG. 1 is a block diagram showing an outline of the management system 100 and a main configuration of the management server 1 included in the management system 100. As shown in FIG. 1
  • the management system 100 includes a management server 1, a plurality of monitoring terminals 2, and a user terminal 3, and the management server 1 and the monitoring terminals 2 are communicably connected via a network 5. ing.
  • the communication between the management server 1 and the user terminal 3 may be performed via the network 5 or may be performed via another communication network.
  • monitoring terminals 2 Although three monitoring terminals 2 are shown in FIG. 1, the number of monitoring terminals 2 is not limited to this, and may be one or two, or four or more.
  • the management system 100 periodically transmits the monitoring data collected by the monitoring terminal 2 to the management server 1 via the network 5.
  • the monitoring data is data collected from the monitoring target by the monitoring terminal 2.
  • the monitoring terminal 2 is installed in various regions, monitors various infrastructure facilities and the like, and collects monitoring data.
  • infrastructure facilities include sewage, water supply, environment, rivers, roads, agriculture and water, and factories. Then, for example, if the monitoring target is water related to intake water, water purification plant, etc., data on water such as water quality, water level, flow rate, pressure, etc., current value of equipment, discharge amount of pump, opening degree of valve Etc. are collected as monitoring data and transmitted to the management server 1.
  • the monitoring terminal 2 includes a time synchronization unit 21 and a monitoring data transmission unit 22.
  • the time synchronization unit 21 sets the time information of the monitoring terminal 2 as the standard time of the area where the monitoring terminal 2 is set, and synchronizes the time information of the monitoring terminal 2 according to a synchronization signal from the management server 1 described later.
  • the monitoring data transmission unit 22 transmits the monitoring data using the time information of the own terminal to the management server 1 using the time information of the own terminal as the time information of the collected data.
  • the management server 1 stores the monitoring data transmitted from the monitoring terminal 2 as collected data.
  • data which the monitoring terminal 2 collects from the monitoring target and transmits to the management server 1 is called monitoring data, and a collection of collected monitoring data is called collection data.
  • the management server 1 periodically synchronizes the time with the monitoring terminal 2 in consideration of the time of the area where the monitoring terminal 2 is installed. Thereby, the time information included in the monitoring data collected by the management server 1 becomes the time information in the monitoring terminal 2 synchronized with the management server 1. Therefore, when the management server 1 and the monitoring terminal 2 shift in time, it is possible to prevent collection of monitoring data that has become inappropriate.
  • the details of the synchronization between the management server 1 and the monitoring terminal 2 will be described later.
  • the management server 1 manages, with respect to each monitoring terminal 2, a user or a user terminal that can access information of the monitoring terminal.
  • the user terminal 3 is a terminal provided with the display unit 31. Examples of the user terminal 3 include a personal computer, a tablet, a smartphone and the like. By accessing the management server 1 using the user terminal 3, the user can confirm the collected data (monitoring data) stored in the management server 1 and collected by the monitoring terminal 2. In the present embodiment, the user is assumed to be a person who can browse the monitoring data collected by at least one of the plurality of monitoring terminals 2 or a manager who can browse all the monitoring data.
  • presentation of collection data may be performed by creating a presentation information screen for presenting collection data on the management server 1 and displaying the screen on the user terminal 3, or may be installed on the user terminal 3.
  • the collected data 12 may be acquired from the management server 1 by a predetermined application, and a presentation information screen may be created and displayed on the user terminal 3 from the collected data.
  • the network 5 may be an open network such as the Internet, or may be a closed network such as a local network or a dedicated closed network.
  • the management server 1 includes a storage unit 10, a synchronization unit 20, a data collection unit (acquisition unit) 30, an abnormality determination unit 40, an abnormality notification unit (notification unit) 50, and a collected data presentation unit Part) 60.
  • the storage unit 10 stores various data used by the management server 1 and also stores the monitoring terminal management table 11 and the collected data 12.
  • the monitoring terminal management table 11 is a table for managing the monitoring terminal 2. An example of the monitoring terminal management table 11 is shown in FIG. As shown in FIG. 2, in the monitoring terminal management table 11, device specific information (management number, device ID, IP address), facility name, area / GPS information, time difference with system time, language setting, summer time setting (start Date and time, end date and time), event setting, and notification exclusion setting are associated with each other.
  • the device unique information is information unique to the monitoring terminal 2 and includes a management number for managing the monitoring terminal 2, an apparatus ID for identifying the monitoring terminal 2, and an IP address of the monitoring terminal 2.
  • the management number “0001”, the device ID “00000001”, and the IP address “XXXX” are stored in association with one another.
  • the facility name is the name of the facility where the monitoring terminal 2 is installed. In the first line of the example shown in FIG. 2, it is stored under the name of “OO river drainage station”.
  • the area / GPS information is information for specifying the place where the monitoring terminal 2 is set. In the first line of the example shown in FIG. 2, it is "Japan.”
  • the time difference from the system time indicates the time difference between the standard time of the area where the management server 1 is installed and the standard time of the area where the monitoring terminal 2 is set.
  • the area / GPS information is “Japan”, and the area where the management server 1 is installed is also Japan, so the time difference is “00:00”.
  • the time difference is "-17: 00”.
  • the language setting indicates the language of the area where the monitoring terminal 2 is installed. In the first line of the example shown in FIG. 2, it is "Japanese”.
  • the summer time setting indicates the period (the disclosure date and time and the end date and time) if summer time is set in the area where the monitoring terminal 2 is set. It is not set in the first line of the example shown in FIG. On the other hand, in the second line of the example shown in FIG. 2, summer time is set, the start date and time is "2 am on March 11 (03-11 02:00)", and the end date and time is "November 4 am It is 2 o'clock (11-04 02:00).
  • the event setting indicates holidays, events and the like in the area where the monitoring terminal 2 is installed. In the example shown in FIG. 2, no event is set.
  • the notification exclusion setting indicates the date and time when the notification is excluded.
  • the notification is, for example, an abnormality notification described later.
  • “holiday, event, midnight” is set, and abnormality notification is not performed on a holiday, a day set as an event, and midnight.
  • the monitoring terminal management table 11 is set in advance.
  • the information in the monitoring terminal management table 11 may be updated as appropriate.
  • the monitoring terminal 2 may be updated each time it is added.
  • the collected data 12 is monitoring data collected from each monitoring terminal 2.
  • An example of collected data is shown in FIG. Data 1201 in FIG. 3 shows an example of data acquired from a certain monitoring terminal 2.
  • the monitoring terminal 2 collects data to be monitored every one minute, and the data is transmitted from the monitoring terminal 2 to the management server 1.
  • the value of the analog signal A is "0.0" at time “01:01 am on November 1, 2017 (2017-11-01 00:00:01)"
  • the value of the signal B is “18.30”
  • the value of the analog signal C is “123.30”.
  • FIG. 3 there are three analog signals, A, B, and C, but the number may increase or decrease depending on the monitoring target.
  • Data 1202 in FIG. 3 indicates failure / operation history data collected from the monitoring terminal 2.
  • the failure / operation history data indicates the operation status of the monitoring target and whether or not a failure has occurred.
  • the fourth line of data 1202 indicates that a failure occurs in the device A at 10:05:02 on Oct. 29, 2017 (2017-10-29 22:05:02).
  • the third line of the data 1202 indicates that the device A has recovered from the failure at 06:11:15 on Oct. 30, 2017 (2017-10-30 18:11:15).
  • the second line of data 1202 indicates that the operation of apparatus A has started at November 17, 2017 at 9:17:18 (2017-11-05 09:17:18).
  • the first line indicates that the device A has stopped at November 19, 2017 at 9:19:34 (2017-11-05 09:19:34).
  • the synchronization unit 20 synchronizes the time information of the management server 1 with the time information of the monitoring terminal 2. More specifically, the synchronization unit 20 takes into consideration the time difference between the standard time of the area where the management server 1 is installed and the standard time in the area where the monitoring terminal 2 is installed, and the time information of the management server 1; A synchronization signal for synchronizing the time information of the monitoring terminal 2 is generated and transmitted to the monitoring terminal 2.
  • the synchronization unit 20 acquires time difference information from the monitoring terminal management table 11.
  • the synchronization unit 20 is the time information of each of the plurality of monitoring terminals 2 and the time information of the area where the monitoring terminal 2 exists is the time information of the management server 1 and the management server 1 exists. Synchronize the time information of the area where you are working and the time difference between the areas concerned.
  • the synchronization unit 20 synchronizes with the switching date and time (start date and time, end date and time) of the summer time period. In this way, monitoring data of time information that does not consider daylight savings time even though the area is within daylight savings time period, or that has daylight savings time taken into account despite daylight savings time period ending is acquired Can be prevented.
  • the data collection unit 30 acquires monitoring data from the monitoring terminal 2 via the network 5 and stores the monitoring data in the storage unit 10 as collection data 12. That is, the data collection unit 30 acquires, from each of the plurality of monitoring terminals 2, monitoring data (collection data) collected from the monitoring target by the monitoring terminal 2.
  • the abnormality determination unit 40 determines whether or not there is an abnormality in the monitoring data acquired by the data collection unit 30, and if there is an abnormality, notifies the abnormality notification unit 50 to that effect.
  • the abnormality notification unit 50 When the abnormality notification unit 50 receives a notification from the abnormality determination unit 40 that there is an abnormality, the abnormality notification unit 50 transmits an abnormality notification to the user or the user terminal 3 associated with the monitoring terminal 2 by e-mail, telephone, or the like. Further, according to the notification exclusion setting of the monitoring terminal management table 11 described above, the abnormality notification unit 50 does not transmit the abnormality notification when it falls under the normal exclusion date (time), and transmits it after the expiration of the date (time). In this case, a table may be prepared in which the user or user terminal 3 is associated with the e-mail address, telephone number or the like of the user or user terminal 3.
  • the abnormality notification unit 50 transmits the abnormality notification created in the language associated with the monitoring terminal 2 determined to have an abnormality (that is, the language used in the place where the monitoring terminal 2 is installed).
  • the language associated with the monitoring terminal 2 can be acquired from the monitoring terminal management table 11.
  • the abnormality notification unit 50 may transmit the abnormality notification created in the language associated with the user or the user terminal 3 as the transmission destination.
  • a table may be prepared in which the user or user terminal 3 and the language used by the user or user terminal 3 are associated.
  • the collection data presentation unit 60 uses the monitoring data collected by the monitoring terminal 2 associated with the user terminal 3 among the monitoring data stored in the collection data 12 according to the request from the user terminal 3. Are transmitted to the user terminal 3.
  • the presentation information is information created so that a list of monitoring data, a transition, and the like can be confirmed from the user terminal 3.
  • the collected data presentation unit 60 creates presentation information in a language corresponding to the monitoring terminal 2. In other words, the collected data presentation unit 60 creates presentation information using the language used in the place where the monitoring terminal 2 that has collected the monitoring data (collection data) is installed.
  • the collected data presentation unit 60 may create presentation information using the user who logged in to the user terminal 3 or the language associated with the user terminal 3. Thereby, even if it is the presentation information corresponding to which monitoring terminal 2, presentation information can be confirmed in a user's usage language.
  • the collected data presentation unit 60 only transmits the monitoring data collected by the corresponding monitoring terminal 2 to the user terminal 3 in accordance with the instruction from the user terminal 3, and the presentation information is transmitted to the user terminal 3. It may be created and displayed.
  • FIG. 4 is a sequence diagram showing the flow of processing in the management system 100.
  • the monitoring terminal 2 periodically transmits monitoring data to the management server 1 (S201).
  • the data collection unit 30 of the management server 1 receives the monitoring data periodically transmitted from the monitoring terminal 2 (S101, acquisition step), and stores the received monitoring data as collection data (S102).
  • the synchronization unit 20 of the management server 1 periodically synchronizes with the monitoring terminal 2 using the time difference stored in the monitoring terminal management table 11. That is, the synchronization unit 20 transmits a synchronization signal to the monitoring terminal 2 (S103, synchronization step), and the monitoring terminal 2 having received the synchronization signal (S202) synchronizes time information of its own terminal using the received synchronization signal. (S203, synchronization step).
  • the management server 1 receives the presentation information request transmitted from the user terminal 3 (S301) (S111)
  • the collected data presentation unit 60 creates the presentation information and transmits it to the user terminal 3 (S112). Then, the user terminal 3 receives the presentation information (S302) and displays it (S303).
  • the management server 1 transmits an abnormality notification to the user terminal 3 (S122).
  • the user terminal 3 that has received the abnormality notification (S304) displays the fact on the display unit 31 (S305).
  • FIG. 5 shows a screen example 501 of the login screen.
  • the user terminal 3 can check collected data stored in the management server 1 by logging in to the management system 100.
  • a screen example 502 of the wide area monitoring screen is shown as the presentation information.
  • a map of the monitoring target area is displayed.
  • the wide area monitoring screen is displayed in Japanese as a language corresponding to the monitoring terminal 2.
  • "(circle)" in a map represents an institution name, and "x" represents the state of the said institution.
  • An example screen 503 of the trend graph screen is shown in (c) of FIG.
  • a transition of monitoring data (signal A, signal B, signal C) collected from a facility to be monitored is shown by a line graph.
  • the collected data presentation unit 60 creates this trend graph screen in a language (Japanese) corresponding to the monitoring terminal 2.
  • the control block of the management server 1 (in particular, the synchronization unit 20, the data collection unit 30, the abnormality determination unit 40, the abnormality notification unit 50, and the collected data presentation unit 60) is an integrated circuit (IC chip) or the like. It may be realized by the formed logic circuit (hardware) or software.
  • the management server 1 includes a computer that executes instructions of a program that is software that realizes each function.
  • the computer includes, for example, at least one processor (control device) and at least one computer readable storage medium storing the program.
  • the processor reads the program from the recording medium and executes the program to achieve the object of the present invention.
  • a CPU Central Processing Unit
  • the above-mentioned recording medium a tape, a disk, a card, a semiconductor memory, a programmable logic circuit or the like can be used besides “a non-temporary tangible medium”, for example, a ROM (Read Only Memory).
  • a RAM Random Access Memory
  • the program may be supplied to the computer via any transmission medium (communication network, broadcast wave, etc.) capable of transmitting the program.
  • any transmission medium communication network, broadcast wave, etc.
  • one aspect of the present invention can also be realized in the form of a data signal embedded in a carrier wave in which the program is embodied by electronic transmission.
  • Reference Signs List 1 management server 2 monitoring terminal 3 user terminal 5 network 10 storage unit 11 monitoring terminal management table 12 collected data 20 synchronization unit 21 time synchronization unit 22 monitoring data transmission unit 30 data collection unit (acquisition unit) 31 display unit 40 abnormality determination unit 50 Abnormality notification unit (notification unit) 60 Collection data presentation unit (presentation unit) 100 Management system

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Abstract

Cette invention a pour objet de permettre la gestion appropriée d'informations temporelles pour des données collectées par un dispositif de surveillance. Plus particulièrement, l'invention concerne un serveur de gestion (1) comprenant : une unité de collecte de données (30) qui acquiert des données collectées à partir d'une pluralité de terminaux de surveillance (2) ; et une unité de synchronisation (20) qui synchronise les informations temporelles dans chaque terminal de surveillance (2), lesdites informations temporelles concernant la région dans laquelle le terminal de surveillance (2) est présent, avec les informations temporelles dans le serveur de gestion (1), lesdites informations temporelles concernant la région dans laquelle le serveur de gestion (1) est présent, en tenant compte de la différence de temps entre les régions.
PCT/JP2018/046453 2017-12-26 2018-12-18 Serveur de gestion, terminal de surveillance, procédé de commande de serveur de gestion et programme de commande WO2019131300A1 (fr)

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