JP2019115214A - Information processing system, information processing method and computer program - Google Patents

Abstract

To provide an information processing system, a communication device, an information processing method and a computer program loaded to a power storage element and a relevant device, and presenting information individually according to the type of a loading device.SOLUTION: An information processing system includes multiple communication devices connected with a power storage element and a power supply relevant device, and an information processing unit for transmitting and receiving information between the multiple communication devices. Upon receiving a transmission request from the information processing unit, the multiple communication devices transmit information, including the state obtained from the power storage element or the power supply relevant device, respectively, to the information processing unit, stores screen data for screen display having a common part regardless of the type of the connected power storage element or the power supply relevant device, and an individual part different according to the type, and upon receiving a connection request, creates display information for making the request source display a screen on the basis of the screen data, and transmits the created display information to the request source.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an information processing system, a communication device, an information processing method, and a computer program which are mounted / connected to a storage element and a power supply related device and present information according to the type of the device.

  Storage elements are widely used in uninterruptible power supplies, DC or AC power supplies included in stabilized power supplies, and the like. In addition, the use of storage elements in large-scale systems for storing renewable energy or power generated by an existing power generation system is expanding.

  In an uninterruptible power supply, a stabilized power supply, or a power generation system, maintenance activities of storage elements are important. A technology that allows a user of a storage element or a person in charge of maintenance to remotely obtain information on the state of charge (SOC) or the life prediction of a storage element included in these systems via a server device. Many have been proposed.

  For example, Patent Document 1 proposes a system that realizes that an operator can remotely view the predicted value of the deterioration rate of the storage element via the server device and the network.

  In Patent Document 2, in order to reliably execute storage element replacement in an uninterruptible power supply device, the time for battery replacement is notified based on a monitoring program via a service center and a network, and users and operators can send e-mails etc. A system is disclosed that uses and exchanges information.

JP, 2015-121520, A JP 2002-287857 A

  As disclosed in Patent Documents 1 and 2, a system has been proposed and realized which realizes that a user or a person in charge of maintenance remotely acquires a state of a storage element itself or an apparatus using the storage element. However, until now, a system capable of collectively presenting various information in the storage element and the power supply related device has not been realized.

  Storage devices such as lead storage batteries or lithium ion batteries are increasingly applied to industrial applications other than automotive applications (automotive applications, motorcycle applications). For example, storage elements may be juxtaposed in a solar power generation system. In this case, the storage element is connected to the power conditioner. In a large-scale solar power generation system called mega solar, a large number of storage elements and power conditioners are installed and used. Even in the case of realizing power peak cut in a factory or a large-scale facility, a large number of storage elements and power conditioners are installed and used. Also in railway applications, a large number of storage elements and a rectifier that is a direct current or alternating current power supply are installed and used. In the conventional maintenance support system, it is not assumed that a distributed power supply system or a business entity is provided with such many storage elements and power supply related devices.

  In parallel with the penetration of the Internet of Things (IoT) into society, expectations are increasing for the realization of remote monitoring of storage devices and power supply related devices and the realization of value-added services thereby.

  The maintenance management of the system including the storage element and the power supply related device can use the conventional maintenance support system independently developed for each of the storage element itself included in the system or the power supply related device, but the method of use is also indicated There is no sense of unity, and maintenance management becomes complicated.

  An object of the present invention is to provide an information processing system, a communication device, an information processing method, and a computer program which are mounted / connected to a storage element and a power supply related device and present information according to the type of the device.

  An information processing system according to the present disclosure includes a plurality of communication devices connected to a storage element and a power supply related device, and an information processing device that transmits and receives information to and from the plurality of communication devices. Each of the plurality of communication devices transmits, to the information processing apparatus, information including a state obtained from the connected storage element or power related apparatus when receiving a transmission request from the information processing apparatus. And a storage unit for storing screen data for screen display having a common part common to the connected electric storage element or power supply related device regardless of the type of the storage element or the power supply related device, and an individual part different according to the type; And a second transmission unit that transmits the generated display information to the request source, the display unit generating the display information for displaying the screen at the request source based on the screen data.

  According to the above configuration, various information including the state of the storage element itself or the power supply related apparatus can be individually presented by the communication device provided in each of the storage element and the power related apparatus. Information to be presented is displayed in a different manner depending on the type, whether the target is the storage element itself or a power source related device (what the device is) while including the common part. Even in a system including various devices, it can be easily grasped visually which state information is acquired and displayed.

  The storage element may be a storage module in which a plurality of storage cells are connected, or a storage module group in which a plurality of storage modules are connected. The power supply related device may be an inverter or converter that performs AC / DC conversion of the current obtained from the storage element, frequency conversion, an uninterruptible power supply using the inverter or converter, or a rectifier.

  The information processing apparatus is a screen including a storage unit storing information transmitted in response to a transmission request to the plurality of communication devices, information stored in the storage unit, and connection information to the communication device And a creation unit for creating display information for displaying the display information, and when receiving a connection request, the creation unit may create and send the display information.

  Information including the status of the storage element itself and the power supply related device is collected by the specific information processing apparatus from each communication device and collectively presented, and the information to be presented includes connection information to each communication device. The user or maintenance person can obtain individual status information together with batch information for each system or location. Access to individual information of the storage element or the power supply related device is also facilitated based on the information presented from the information processing device.

  The communication device may include an execution unit that executes a web server program corresponding to a web browser of the communication terminal device, and the display information may be web page information.

  The communication devices each have the function of a web server, and have a layout, a common part for background images, etc., and a web having an individual design for realizing the type of connected device, a material image, and an individual part for realizing screen transition. Provide a page to the communication terminal.

  The communication device stores, in the storage unit, a communication program for external cooperation different depending on the type of the storage element or the power supply related device connected, and performs communication connection based on a protocol from the communication terminal device. You may accept it.

  In each communication device, in addition to the common Web server program, an external cooperation program for realizing different protocols (message formats) or functions according to the type of the connected device is stored separately. Many programs stored in the communication device are common to the Web server program and the like. However, as an individual program, if the device is an uninterruptible power supply device, a program capable of accepting shutdown control from the outside is stored, and if it is another device, it conforms to the abnormal communication protocol for each device. A program for communication is stored.

  A communication device according to the present disclosure is connected to a storage element or a power supply related device, and a first communication unit communicating with the storage element or the power supply related device, and a second communication unit communicating with the first device or the second device. When the second communication unit receives a transmission request from the first device, the information including the state of the storage element or the power related device obtained from the first communication unit is sent to the first device, the second communication unit The first transmission unit that transmits from the storage unit, the storage unit that stores screen data for screen display, and the state of the storage element or the power supply related device from the first communication unit when a connection request is received from the second device A second transmission unit that acquires information including the information, creates display information for displaying the acquired information based on the screen data, and transmits the created display information to the second device from the second communication unit .

  An information processing method according to the present disclosure processes information with a plurality of communication devices connected to a storage element and a power supply related device, and an information processing device that transmits and receives information with the plurality of communication devices. Specifically, when each of the plurality of communication devices receives a transmission request from the information processing apparatus, the plurality of communication devices transmit information including a state obtained from the connected storage element or power related apparatus to the information processing apparatus And storing screen data for screen display having a common portion common regardless of the type of the storage element or the power supply related device connected, and an individual portion different according to the type; When the connection request from the communication terminal device is received, display information for displaying a screen on the communication terminal device is created based on the screen data, and the created display information is transmitted to the communication terminal device.

  A computer program according to the present disclosure causes a computer including a display unit to receive and display information of a storage element and a power supply related device. A computer program requesting the computer to establish a communication connection to a communication device connected to the storage element and the power supply related device; common from the communication device to a common common regardless of the type of the storage element and the power supply related device Performing a step of receiving screen display information having a part and an individual part different according to the type, and displaying a screen according to the type of the storage element and the power related device based on the received screen display information Let

It is a figure showing an outline of a surveillance system concerning this embodiment. It is a schematic diagram which shows the example of mounting of a communication device. It is a figure which shows an example of the connection form to the electrical storage module group of a communication device. It is a block diagram showing composition of a surveillance system. It is a schematic diagram showing the program composition of the device program memorized by the storage part of a communication device. It is a flowchart which shows an example of the process sequence in a communication device. It is a figure which shows an example of the display screen provided by the web server function of a server apparatus. It is a figure which shows an example of the display screen provided by the web server function of a server apparatus. It is a figure which shows the example of the screen which receives the request of lifetime prediction. It is a figure which shows the example of a content of the data obtained by lifetime prediction. It is a figure which shows an example of the web screen shown from a communication device. It is a figure which shows an example of the web screen shown from a communication device. It is a figure which shows another example of the web screen shown from a communication device. It is a figure which shows an example of the web screen shown from a communication device. It is a figure which shows another example of the web screen shown from a communication device. It is a figure which shows an example of the web screen shown from a communication device. It is a figure which shows another example of the web screen shown from a communication device. It is a figure which shows an example of the web screen shown from a communication device.

  The present invention will be specifically described with reference to the drawings showing the embodiments thereof.

  FIG. 1 is a view showing an outline of a monitoring system 100 according to the present embodiment. The monitoring system 100 includes a server device 2 (information processing device) that collects information of a system or device to be monitored, and a client device 3 (communication terminal device) that acquires the collected information. The server device 2 includes a web server function, and presents information obtained for each device in response to access from the client device 3.

  The monitoring targets of the monitoring system 100 are the storage system 101 included in each of the mega solar power generation system S and the thermal power generation system F. Power storage system 101 appropriately converts storage module group L for storing power obtained by power generation systems S and F, and power obtained for power generation systems S and F, and outputs the power to storage module group L or a power supply destination. And a conditioner (PCS: Power Conditioning System) P. Monitoring system 100 acquires and presents detailed information on the state of power storage module group L and power conditioner P included in power storage system 101.

  The storage module group L is accommodated in the container C in the power generation systems S and F. The container C accommodates a plurality of racks to which a plurality of storage modules including a plurality of lithium ion battery cells are attached. The monitoring target of the monitoring system 100 is a device such as an uninterruptible power supply (UPS) U, a rectifier (DC power supply device or AC power supply device) D, etc. arranged in a stabilized power supply system for railways etc. Also includes.

  In the monitoring system 100, the communication device 1 is mounted / connected to each device in order for the server device 2 to collect information or the client device 3 to obtain information. FIG. 2 is a schematic view showing an installation example of the communication device 1. The communication device 1 may be a terminal device (measurement monitor) that communicates with a battery management unit (BMU: Battery Management Unit) included in the storage element to receive information on the storage element, or can be connected to a power supply related device May be a network card type device. The communication device 1 is also mounted / connected to the uninterruptible power supply U and a control unit of the rectifier D which is a DC power supply or an AC power supply included in the stabilized power supply system. In the storage system 101, the communication devices 1 are provided one by one for each group including a plurality of storage modules in order to obtain information on the storage module group L. A plurality of power conditioners P are connected so as to enable serial communication, and the communication device 1 is mounted / connected to the control unit of the power conditioner P as a representative.

  The communication device 1 provided in the storage module group L will be described in detail. FIG. 3 is a diagram showing an example of connection of the communication device 1 to the storage module group. The storage module group L is connected to enable serial communication, and the communication device 1 is connected to a management device M mounted on a storage module as a representative, and acquires information of each storage module. As shown in FIG. 3, the storage module group L includes a bank in which a plurality of storage modules are connected in series and a domain in which a plurality of banks are connected in parallel. The management device M is provided in each of the banks of numbers (#) 1 to N, one each in the hierarchy of the domain in which the banks are connected in parallel. The management device M provided for each bank communicates by serial communication with a control board with a communication function (CMU: Cell Monitoring Unit) built in each of the storage modules, and the storage modules and each module accommodate Management processing such as acquisition of cell status (current, voltage, temperature), adjustment of output balance for each bank according to each status, detection processing of communication status abnormality, etc. is executed. The management devices M of the banks each transmit the information of the storage modules of the respective banks to the management devices M provided in domain units. The management device M of the domain aggregates the information transmitted from the management device M of the bank belonging to the domain. The communication device 1 can collect those pieces of information from the management device M for each domain and directly provide the information to the server device 2 or the client device 3.

  As described above, in the monitoring system 100, the server device 2 collects information such as the SOC in the storage system 101, the state of SOH (State Of Health), and the detected abnormality using the communication device 1 installed in each device. And the collected data are presented collectively. The monitoring system 100 enables direct communication to each communication device 1 as well as collective presentation, and also enables the latest information in each device to be acquired individually from the client device 3. The information acquired individually is displayed in a different manner depending on the type of device while including the common part.

  FIG. 4 is a block diagram showing the configuration of the monitoring system 100. As shown in FIG. The communication device 1 includes a control unit 10, a storage unit 11, a first communication unit 12, and a second communication unit 13. The control unit 10 is a processor using a CPU (Central Processing Unit), and controls each constituent unit to execute processing using a memory such as a built-in ROM (Read Only Memory) and a RAM (Random Access Memory).

  The storage unit 11 uses a non-volatile memory such as a flash memory. The storage unit 11 stores a device program 1P read and executed by the control unit 10. The device program 1P is for communication based on an embedded operating system (Linux) (registered trademark) or the like, a Web server operating on the OS, SSH (Secure Shell), SNMP (Simple Network Management Protocol), etc. The program is included. The device program 1P may include a mailer program, and when an abnormality occurs, an electronic mail may be automatically sent to a mail address set in advance. These programs may be stored in a memory (ROM) built in the control unit 10. The storage unit 11 stores information collected by the processing of the control unit 10 and information such as an event log. The information stored in the storage unit 11 can also be read out via a communication interface such as a USB whose terminal is exposed to the housing of the communication device 1.

  The first communication unit 12 is a communication interface that realizes communication with a device (monitored device) to which the communication device 1 is connected, and uses, for example, a serial communication interface such as RS-232C or RS-485. For example, each storage module included in the storage module group L may incorporate a control board having a communication function based on RS-232C, and the first communication unit 12 may communicate with a plurality of storage modules. The storage module includes measurement sensors for output voltage and current values, and a temperature sensor, and the control board transmits measurement values obtained from those sensors to the communication device 1. The control board may further have an abnormality detection function, and may stop its own operation or notify the communication device 1 when an abnormality is detected.

  The second communication unit 13 is an interface for realizing communication via the network N, and uses, for example, a communication interface such as Ethernet (registered trademark) or an antenna for wireless communication. The control unit 10 can communicate with the server device 2 via the second communication unit 13.

  In the communication device 1 configured as described above, the control unit 10 acquires, via the first communication unit 12, various types of information including state information obtained by the device in which the communication device 1 is mounted. The control unit 10 can also present information by receiving a connection from the server apparatus 2 or the client apparatus 3 as a Web server by reading out and executing the Web server program. The control unit 10 can receive the shutdown function remotely by SSH. The control unit 10 may function as an SNMP agent by reading and executing an SNMP program, and may respond to an information request from the server device 2.

  The server device 2 uses a server computer, and includes a control unit 20, a storage unit 21, and a communication unit 22. Although the server device 2 is described as one server computer in the present embodiment, the server device 2 may have a configuration in which processing is distributed among a plurality of server computers.

  The control unit 20 is a processor using a CPU, and controls each component to execute processing using a memory such as a built-in ROM and RAM. The control unit 20 executes information processing based on the server program 2P stored in the storage unit 21. The server program 2P includes a web server program, and the control unit 20 functions as a web server that executes provision of a web page to the client device 3 and acceptance of login to a web service. The control unit 20 collects information from the communication device 1 by http / https communication based on the server program 2P.

  The storage unit 21 uses, for example, a non-volatile memory such as a hard disk or a flash memory. The storage unit 21 stores the server program 2P described above, and the power conditioner P, the storage module group L, the uninterruptible power supply device U, and the rectifier D to be monitored collected by the processing of the control unit 20. Store data, including status.

  The communication unit 22 is a communication device that realizes communication connection and data transmission / reception via the network N. Specifically, the communication unit 22 is a communication device compatible with a dedicated line and a general optical line.

  The client device 3 is a computer used by an operator such as a manager of the storage system 101 of the power generation systems S and F, a manager of the stabilized power supply system, or a person in charge of maintenance of the uninterruptible power supply U. The client device 3 may be a desktop or laptop personal computer, or may be a so-called smartphone or tablet communication terminal. The client device 3 includes a control unit 30, a storage unit 31, a communication unit 32, a display unit 33, and an operation unit 34.

  The control unit 30 is a processor using a CPU. The control unit 30 causes the display unit 33 to display a web page provided by the server device 2 or the communication device 1 based on the web browser program stored in the storage unit 31.

  The storage unit 31 uses, for example, a non-volatile memory such as a hard disk or a flash memory. The storage unit 31 stores various programs including a web browser program.

  The communication unit 32 uses a communication device such as a network card for wired communication, a wireless communication device for mobile communication connected to the base station BS (see FIG. 1), or a wireless communication device corresponding to connection to the access point AP. . The control unit 30 can communicate with the server device 2 or the communication device 1 via the network N and transmit / receive information by the communication unit 32.

  The display unit 33 uses a display such as a liquid crystal display or an organic EL (Electro Luminescence) display. The display unit 33 displays an image of a web page provided by the server device 2 by processing based on the web browser program of the control unit 30. The display unit 33 is preferably a touch panel built-in display, but may be a touch panel non-embedded display.

  The operation unit 34 is a user interface such as a keyboard and a pointing device capable of input and output with the control unit 30, or an audio input unit. The operation unit 34 may use a touch panel of the display unit 33 or a physical button provided on a housing. The operation unit 34 notifies the control unit 20 of operation information by the user.

  As shown in FIG. 1, the network N includes a public communication network N1 which is a so-called Internet, and a carrier network N2 which realizes wireless communication according to a predetermined mobile communication standard. The public communication network N1 includes a general optical line, and the network N includes a dedicated line to which the server apparatus 2 is connected. The carrier network N2 includes a base station BS, and the client device 3 enables communication with the server device 2 from the base station BS via the network N. An access point AP is connected to the public communication network N1, and the client device 3 can also transmit and receive information to and from the server device 2 from the access point AP via the network N.

  In the monitoring system 100, the server device 2 periodically or various information including the states of the power conditioner P, the storage module group L, the uninterruptible power supply device U, and the rectifier D, or according to a request from the client device 3. It is acquired and stored in the storage unit 21. The server device 2 processes the latest data stored in the storage unit 21 and the history thereof so that they can be acquired as a Web page or data (download) from the client device 3. The information provided by the server device 2 includes the connection to the power conditioner P, the storage module group L (management device M), the uninterruptible power supply device U, and the Web server provided by the communication device 1 mounted on the rectifier D. Information (URL: Uniform Resource Locator, IP address, etc.) is included. The client device 3 can acquire information of the power conditioner P, the storage module group L, the uninterruptible power supply device U, and the rectifier D from the web page provided from the communication device 1.

  The web page provided from the communication device 1 is displayed in a different manner depending on the type of the target device of the presented information while including the common element for each system or device. Specifically, although the color arrangement and arrangement of items (icons or objects such as images) included in the Web page are common to each system or device, the base color and the pattern are displayed in different modes. . Thereby, the information from the communication device 1 is collected by the server device 2 and the information is collectively presented from the server device 2 for each system or for each place, and which type of device state is presented? Are easily grasped visually by the operator (maintenance person) or the user who uses the client device 3.

  FIG. 5 is a schematic diagram showing a program configuration of the device program 1P stored in the storage unit 11 of the communication device 1. As described above, in addition to the embedded OS program 10P using Linux (registered trademark) and the web server program 11P operating on the OS, the device program 1P includes the communication program 12P conforming to SSH, SNMP, etc. Including. The device program 1P includes these programs as a common part. Then, the device program 1P includes individual parts that are individually read out depending on which one of the power conditioner P, the management device M, the uninterruptible power supply device U, and the rectifier D is connected. The individual part includes a communication program 13P for a communication protocol unique to each device, Web screen data (including design data, material image data, and screen transition information) 14P, and an external cooperation program 15P.

  The communication program 13P is a protocol for communicating with a target device (serial communication protocol such as RS-232C, RS-485, or USB, or other signal input / output) and the protocol. It contains a program (status code etc.) for interpreting the signal to be communicated. The protocol is unique to each device, is tabulated, is stored in the storage unit 11, and may be readable by the communication program 13P.

  The web screen data 14P includes design data, material image data, and screen transition information which differ depending on the target device. In the communication device 1 connected to the management device M of the storage module group L, Web screen data 14P for displaying state information such as a charge state and error information is stored. For displaying status information and error information such as charging, discharging, selling or purchasing in communication device 1 installed in the power conditioner (PCS) P Web screen data 14P is stored. The communication device 1 installed in the uninterruptible power supply (UPS) U stores a screen indicating status information, error information, and Web screen data 14P for displaying a screen for receiving a remote operation. The Web screen provided from the communication device 1 of the present embodiment has the same color arrangement, layout, and the like, but the items including the image, the pattern, the color, and the like included in the screen differ depending on the type of the device. The differences between the devices of the Web screen to be displayed will be described later.

  The external cooperation program 15P is a client program for cooperation with the power server, for example, for the power conditioner P, and is a program for cooperation with the existing shutdown program for the uninterruptible power supply U. Individual programs may be prepared for the rectifier D and the storage module group L, or the external cooperation program 15P may not be executed or stored depending on the target device.

  FIG. 6 is a flowchart showing an example of the processing procedure in the communication device 1. Each time the control unit 10 of the communication device 1 detects a communication event from the server device 2 or the client device 3 by the second communication unit 13, the control unit 10 starts the following process.

  The control unit 10 determines whether the communication event is a transmission request from the server device 2 (step S101). If it is determined that the request is a transmission request from the server device 2 (S101: YES), the control unit 10 may obtain the latest information from the connected device by the first communication unit 12, or may obtain it in advance and temporarily The information stored in advance is read and acquired (step S102). The control unit 10 transmits various information such as the acquired state from the second communication unit 13 to the server device 2 (step S103), and ends the process. The control unit 10 transmits the information acquired by the first communication unit 12 in accordance with a preset schedule (10 minutes, 30 minutes, every hour, etc.) without receiving the transmission request in step S101. May be

  If it is determined in step S101 that the communication event is not a transmission request (step S101: NO), the communication event is a connection request from the client device 3, and the control unit 10 is connected by the first communication unit 12. The latest information including status information is acquired from the device (step S104). The control unit 10 creates a web page including the acquired latest information (updates data included in the web page) (step S105), and sends data of the created web page to the client device 3 of the request source as the second communication unit It transmits from S13 (step S106).

  The control unit 10 acquires and receives an operation on the Web page in the client device 3 by communication (Step S107), and updates the Web page according to the operation (Step S108). The control unit 10 determines whether the logout or the end operation of the web browser has been performed by the operation unit 34 of the client device 3 (step S109), and it is determined that the logout or the end operation has been performed (S109: YES), end the process. If it is determined that the logout or end operation has not been performed (S109: NO), the control unit 10 returns the process to step S107 and continues the acceptance of the operation.

  The web page provided from the communication device 1 is displayed by selecting an icon associated with the connection information (URL) included in the display screen provided by the web server function of the server device 2. 7 and 8 are diagrams showing an example of a display screen provided by the Web server function of the server device 2. As shown in FIG. FIG. 7 shows an example of a screen displayed after logging in to the monitoring system 100, and FIG. 8 is an example of a screen displayed after one system is selected.

  In response to the login request from the client device 3, the control unit 20 of the server device 2 transmits the information of the login page to the client device 3. The client device 3 displays a login page on the display unit 33, accepts login information based on the operation of the operation unit 34, and transmits the login information to the server device 2. Thereby, the server device 2 extracts a viewable system or device according to the login information, and transmits the information of the Web screen 330 including the name to the client device 3. FIG. 7 shows an example of the Web screen 330 at this time. In the example of FIG. 7, the name “XY city mega solar system” of the mega solar power generation system S shown in FIG. 1, the name “WZ power plant system” of the thermal power generation system F, “K railway system”, “X factory UPS” Each is displayed as a link with identification information. On the Web screen of the list, the status (normal / abnormal) of each system at that time, the graph of the measurement parameter in each system, the icon for outputting each life prediction of the storage module used in the system Included as an analysis.

  As shown in FIG. 7, the web screen 330 displayed based on the web page provided from the server device 2 includes a menu 331 such as “system search”, “life expectancy”, “download”, “report”, etc. Be When “system search” is selected from the menu 331, a page (returning to FIG. 7) including a list of link information to each information of the system or single device having access authority is displayed. When “life prediction” is selected by the operation of the operation unit 34 of the client device 3, a page for receiving execution of life prediction of the storage element in the selected system is displayed. When “download” is selected, a page for collectively acquiring, as a file, the state of each device and storage module group L included in the selected system as a file is displayed. When “report” is selected, a page for acquiring information of the server device 2 itself and information acquired by the server device 2 in a document format is displayed. When “new registration” is selected, a page for receiving new registration of login information, a system including the storage module group L, or a new registration of a power supply related device is displayed. When "edit" is selected, a page for accepting editing of already registered login information or information on an already registered system or apparatus is displayed. Furthermore, the Web screen 330 includes a button 332 for logout or termination operation.

  FIG. 8 shows an example of a screen in which the information of each device is collectively included for each system. FIG. 8 shows an example displayed on the display unit 33 when “XY city mega solar system” is selected on the Web screen 330 displayed in FIG. 7. In the screen example of FIG. 8, according to the system configuration of the storage system 101 used by the “XY city mega solar system”, four power conditioners P and storage module groups L configured in a plurality of banks are provided. A name (identification information such as a number) is shown. The storage module group L displays the “+” icon 333 for expanding its hierarchical structure, the icon 334 for displaying each detailed information (information collected by the server device 2), and the detailed information (real time) And an icon 335 for setting the position. The icon 335 is an icon for connecting to the web server operating in the communication device 1 and is arranged together with the identification information of the communication device 1.

  As shown in FIG. 8, the Web screen 330 collectively displayed for each selected system includes a menu icon 370 for the selected system. The menu icon 370 includes, for example, a menu of “abnormality history”, “statistical information”, “lifetime prediction”, and “device list”. When the menu icon of "abnormality history" is selected by the operation of the operation unit 34 of the client device 3, an abnormality or a warning (warning) log detected by the storage module group L and the power related device included in the entire target system Is displayed collectively. When "statistical information" is selected, a graph of statistical information (transition of voltage, current, temperature, etc.) of the entire target system is displayed at once. When “life prediction” is selected, an interface for obtaining a result of life prediction for the entire system or each storage module group L included in the system is displayed. The details of the "life prediction" will be described later. When the “apparatus list” is selected, a list of apparatuses is displayed for the power conditioner P, the storage module group L, and the management apparatus M mounted on the storage module group L included in the system. The list of devices may include detailed information such as product name and model number.

  A process when the menu of life prediction for the power storage system 101 is selected on the Web screen 330 shown in FIG. 8 will be described. FIG. 9 is a diagram showing an example of a screen for receiving a request for life prediction. FIG. 9 is a screen displayed when “life prediction” is selected from the menu icons 370 in FIG. The screen 330 of FIG. 9 displays an icon 371 for receiving a request for life prediction again, an icon 372 for receiving a load pattern extraction request, and a display box 373 indicating the date and status of receiving the request. The server device 2 periodically collects information (voltage, current, and temperature) from the storage module group L as described above. The server device 2 has a function of performing lifetime prediction / estimation as a system based on the collected information. When the icon 371 for receiving the request for life prediction is selected, the control unit 20 of the server device 2 detects the selection and executes calculation (simulation) of life prediction. The calculation itself may be executed in the server device 2 but may be executed in a distributed manner by a dedicated device different from the server device 2 or a dedicated device group. The time required to calculate the life prediction (simulation) may be longer, for example, 1 to 2 hours, as the amount of information collected is larger. In the screen 330 shown in FIG. 9, when the calculation of the life prediction is started, the display box 373 can display the date and time when the request is received and the text indicating the calculation status, and can transition to another page. As described above, since computation takes time, the screen 330 is fixed on the life prediction acceptance screen during execution, and it is to avoid that other functions can not be used during that time. When the server device 2 completes the calculation of the life prediction, the display box 373 of the screen displayed when “Life prediction” is selected in the menu icon 370 is a text “time, day, and the condition indicating the completion of the calculation”. Display “Done” and display an icon for downloading the file of the operation result. When this icon is selected by the operation unit 34 of the client device 3, a file of the calculation result is transmitted to the client device 3 via the Web browser. When the calculation of the life prediction is completed, the server device 2 notifies the e-mail address stored in advance that the calculation is completed. The progress may be notified by e-mail. It is preferable that a file of the calculation result of the life prediction be attached to the mail.

  FIG. 10 is a diagram showing an example of contents of data obtained by life prediction. The data obtained by life prediction is, for example, a graph of the degradation behavior of the storage element from the start of use to a predetermined period (for example, 10 years) after use as shown in FIG. 10, charge / discharge behavior during the predetermined period ( Includes graphs of simulation results of power, temperature, voltage, current). The data obtained by the other life prediction includes the transition of the numerical values of the relevant parameters that are simulation results, and the detailed analysis results. As described above, it is possible to obtain the result of the life prediction for each system based on the information collected by the server device 2 from the Web screen displayed comprehensively. It is also possible to obtain accurate results by calculating long-term result data without stopping other functions during the life prediction calculation.

  A web screen presented by the web server function of the communication device 1 will be described by showing a specific example. It should be noted that not only the displayed character information but also the commonality in the design according to the type of the device (content to be displayed) to which the Web screen presented by each communication device 1 is connected. The background color and the icon (material image) are different.

  FIG. 11 is a view showing an example of a Web screen presented from the communication device 1. FIG. 11 is a screen displayed when the icon 335 of the domain hierarchy for the storage module group L in FIG. 8 is selected, of the communication device 1 connected to the management device M of the storage module group L. A new web screen 336 provided by the web server is shown. The information displayed on the web screen 336 is output based on the web screen data 14P stored individually for the storage module group L. Login is required to display the Web screen 336 provided from the communication device 1 shown in FIG. The login information at this time is the same as the login to the Web server provided by the server device 2, and it is preferable that the login information be automatically logged in and displayed without performing the login information input again.

  In the example shown in FIG. 11, the communication device 1 is obtained from the control substrate mounted on each storage module via the management device M provided in the hierarchy of the domain or the management device M provided in each bank. Information is provided to the client device 3. As shown in the example of FIG. 11, the web screen 336 for displaying the information of the storage module group L includes “overall status” indicating the status of the entire domain, “charging state (SOC)” indicating the charging state, charging Character information indicating an item of "battery current" indicating a discharge state is included. The Web screen 336 includes a graphic that visually shows the state of each item. Specifically, a "check mark (normal)" is associated with the "overall status", a "battery" is associated with the "state of charge (SOC)", and a "lightning" symbol is associated with the "battery current". The symbol is designed to change according to the state, and when the "overall status" is abnormal, "exclamation mark (exclamation mark)" is displayed instead of the "check mark" and it is unknown The “question mark (question mark mark)” is displayed on. As for the symbol of "battery", the number of rectangles included in the frame changes according to the state of charge. If the battery is fully charged, as shown in FIG. 11, the number of charge in the frame is displayed, and if the charge amount is small, the charge condition is visually displayed as if it is one. As for "battery current", when charging is in progress, the character information is "charging" instead of "discharging". The color of the pattern of "lightning" may be changed.

  The Web screen 336 also changes the displayed content according to the hierarchy of the storage module group L. The Web screen 336 provided from the communication device 1 connected to the management apparatus M corresponding to the hierarchy of the domain and displayed on the display unit 33 includes an item of “overall status” as shown in FIG. The "overall status" indicates whether the number of banks operating normally with respect to the total number of banks included in the domain is equal to or greater than a predetermined ratio in the example of the present embodiment. The item of “overall status” is not included in the Web screen 336 provided from the communication device 1 connected to the management device M corresponding to the hierarchy of. As for the “state of charge (SOC)”, the Web screen 336 provided from the communication device 1 corresponding to the hierarchy of the domain shows the average value of the charge amounts of the plurality of banks included in the domain. The Web screen 336 provided from the communication device 1 corresponding to the bank hierarchy shows the charge amount of the bank. In the "battery current", on the Web screen 336 provided from the communication device 1 corresponding to the hierarchy of the domain, character information indicating the total amount of current from a plurality of banks included in the domain is displayed. On the Web screen 336 provided from the communication device 1 corresponding to the bank hierarchy, character information indicating the amount of current from the bank is displayed.

  A plurality of menu icons 337 are included in the Web screen 336 for displaying the information of the storage module group L. The plurality of menu icons 337 each include, for example, a menu for displaying various information including the information of the above-mentioned abnormality obtained through the communication device 1. Further, the menu icon 337 is for setting time, notification e-mail address, etc. in the communication device 1, network setting, setting for SNMP, setting for control via serial communication, or for restarting (shutdown) the communication device 1. Includes menu. The Web screen 336 has different contents according to the login information. The menu icon 337 of the Web screen 336 displayed by the login information having maintenance personnel authority includes setting and update processing of the connected management apparatus M, setting of a password, setting for remote control, and interval of logs. Etc. are included.

  In the communication device 1, based on the stored screen data 14P, the Web screen 336 transitions in response to the selection operation of various icons such as the menu icon 337 on the Web screen 336 by the operation unit 34 of the client device 3. Do. According to the selection of the menu, a display screen of detailed information, an input screen of settings, etc. are displayed.

  FIG. 12 is a diagram showing an example of a Web screen presented from the communication device 1. FIG. 12 is an example of a screen displayed when an icon for displaying detailed information is selected from the menu icons 337 in FIG. When the menu icon 337 is selected as shown in FIG. 12, the screen 338 is displayed with an effect that is superimposed on the Web screen 336, and an icon 339 for returning to the Web screen 336 of FIG. 11 is displayed. On the screen 338, real time detailed information of the domain corresponding to the management device M to which the communication device 1 is connected is displayed as the detailed information. The detailed information includes, for example, the number of banks included in the domain (total number of banks), the number of banks operating in all banks (number of ON banks), cell voltage of that domain, SOC, total voltage, temperature, and current The minimum value, the average value and the maximum value of are displayed. In the detailed information, when attention information or an abnormality detection result is output by the self-diagnosis function of the control device for each management apparatus M or module, a message indicating the content and a corresponding abnormality code may be displayed. In the detailed information screen 338, the state in the bank hierarchy below the hierarchy of the domain is represented by a symbol with identification information such as the number of each bank. The state may be distinguished and displayed by color, brightness or pattern. In the example of FIG. 12, the # 17 to # 20 banks are displayed in gray, for example, because they are not operating. Further, when a symbol corresponding to each bank is selected by the operation unit 34 on the screen 338, a link is given, and the display is switched to the display of the bank detailed information in the screen 338. The screen for displaying bank information may include a link to detailed information of each storage module.

  In addition, depending on the contents of the menu to be selected, a list of event logs is displayed, and the setting information including the address of the communication device 1 and the management apparatus M, the unique information of the device, and the e-mail address for notification set is displayed. Or connection information of SNMP may be displayed.

  FIG. 13 is a diagram showing another example of the Web screen presented from the communication device 1. FIG. 13 is a screen displayed when the icon 335 corresponding to the power conditioner (PCS) P in FIG. 8 is selected, provided by the Web server of the communication device 1 connected to the power conditioner P. A new web screen 341 is shown. The information displayed on the web screen 341 is output based on the web screen data 14P stored separately for the power conditioner P. Login is also required to display on the Web screen 341 provided from the communication device 1 shown in FIG. The login information at this time is the same as the login to the Web server provided by the server device 2, whereby the client device 3 is automatically logged in and displayed without performing the operation of inputting the login information again. Ru.

  In the example shown in FIG. 13, the communication device 1 provides the client apparatus 3 with information obtained from the control unit of the power conditioners P (four in the example of FIG. 14) connected in series. As shown in FIG. 13, on the Web screen 341 for displaying the information of the power conditioner P, “generated power” indicating real-time generated power in the power generation system connected to the power conditioner P, the power conditioner Character information indicating an item of “PCS state” indicating the state of the entire P group is included. Furthermore, on the Web screen 341, the magnitude of the total AC power (positive) and the total AC power (negative) of the power conditioner P (the PCS as the parent device in the plurality of connected) is large (during selling / purchasing) The character information which shows the item of "AC power" which shows is shown. Each item includes, as shown in FIG. 13, a graphic that visually indicates the state of each item. Specifically, "the generated power" is "the sun (the total value of the generated power is a predetermined ratio or more with respect to the maximum value)", "the PCS state" is the "check mark (normal)", and "the AC power" The symbols of "balance" are associated. The symbol is designed to change according to the state, and when "generated power" is less than a predetermined ratio with respect to the maximum value, "clouds" are displayed instead of "sun" and when it is unknown The "question mark" is displayed. If the “PCS state” is abnormal, “exclamation mark” is displayed instead of “check mark”, and if it is unknown, “question mark” is displayed. The color of the mark may also change from a cold color such as green or blue to a warm color such as yellow or red depending on the condition. As for the symbol of "balance", it is displayed that "sold during sale" if the total alternating current power (positive) is larger than the total alternating current power (negative) and "purchasing" if smaller. Also, in the item of “generated power”, the real-time numerical value of the specific generated power, “normal” or “abnormal” character information in “PCS status”, and “overall AC power (positive)” in “AC power” The difference (absolute value) with the total AC power (negative) is displayed.

  On the Web screen 341, the installation place (or the system name included) of the power conditioner P is displayed, and information such as the ratio of output control and temperature is displayed as character information. The state of charge of the storage module group L to be connected may be displayed in the Web screen 341 together with the symbol.

  As shown in FIG. 13, a plurality of menu icons 342 are included in the Web screen 341 for displaying the information of the power conditioner P. The plurality of menu icons 342 each include, for example, a menu for displaying various information including the information of the above-mentioned abnormality obtained through the communication device 1. Further, the menu icon 342 indicates the setting of the time, the notification e-mail address, etc., the network setting, the setting regarding SNMP, the setting regarding control via serial communication, or the restart of the communication device 1 in the client device 3. Includes a menu to perform a shutdown). The Web screen 341 has different contents according to the login information. The menu icon 342 of the Web screen 341 displayed by the login information having maintenance personnel authority includes setting of output control, setting of output control schedule, confirmation of contract capacity, setting of surplus purchase, setting menu of password, etc. included.

  Also in the Web screen 341 regarding the power conditioner P, the screen changes in response to the selection operation of the menu icon 342 by the operation unit 34 of the client device 3. In the Web screen 341 for the power conditioner P, a display screen of detailed information, an input screen of settings, and the like are displayed according to the selection of the menu.

  FIG. 14 is a view showing an example of a Web screen presented from the communication device 1. FIG. 14 is a screen example displayed when detailed information, that is, a menu for showing detailed information on each of the plurality of power conditioners P is selected by the menu icon 342 in FIG. 13. When the Web screen 341 changes to another content, an icon 343 for returning to the Web screen 341 of FIG. 13 is displayed. When the menu icon 342 is selected as shown in FIG. 14, icons 344 corresponding to the power conditioners P connected in serial communication from the communication device 1 are displayed on the Web screen 341. Identification information such as a number for identifying the power conditioner P is attached to each icon 344, and the display mode differs depending on the state of each power conditioner P. In the case of FIG. 14, for example, icons corresponding to the operating power conditioners P (# 1 to # 4) are displayed in solid lines and in solid. The icon 344 corresponding to the power conditioner P not in operation is displayed in solid line and in gray (indicated by hatching in the figure). In a warning state or a state in which an abnormality is detected, it is preferable to change a solid color such as yellow or red to be easily grasped visually. A maximum of 20 power conditioners P can be connected in serial communication, and an icon 344 corresponding to the unconnected power conditioner P is indicated by a broken line. If serial communication is connected but communication can not actually be performed, the mode may be changed according to the state, for example, a question mark is attached. Each icon 344 is provided with a link to a screen indicating detailed information of the corresponding power conditioner P (error code or abnormal code in case of error detection state), and when selected, the screen 341 is selected. It is switched to the display of the detailed information of the power conditioner P.

  Depending on the contents of the menu to be selected, a list of event logs is displayed, or the setting information including the addresses of the communication device 1 and the management device M, the unique information of the device, and the e-mail address for the set notification is displayed. , And SNMP connection information may be displayed.

  FIG. 15 is a view showing another example of the Web screen presented from the communication device 1. FIG. 15 shows a new Web screen 351 provided by the Web server of the communication device 1 connected to the uninterruptible power supply U. The information displayed on the web screen 351 is output based on the web screen data 14P stored separately for the uninterruptible power supply (UPS) U. Login is also required to display the Web screen 351 provided from the communication device 1 shown in FIG. The login information is common to the login to the Web server provided by the server device 2, and thereby, the client device 3 is automatically logged in and displayed without performing again the operation of inputting the login information.

  The communication device 1 provides the client device 3 with information obtained from the control unit of the uninterruptible power supply U connected. As shown in FIG. 15, on the Web screen 351 for displaying the information of the uninterruptible power supply unit U by the client unit 3, "UPS state" showing the state of the unit itself and "output showing ON or OFF of the unit" Character information indicating an item of "Battery status" indicating the charging status of the built-in battery is included. And, as shown in FIG. 15, each item includes a symbol visually indicating the state. Specifically, the "UPS status" is associated with the "Smile mark designed with the characters of OK", the "output status" is associated with the "bulb" symbol, and the "battery status" is associated with the "battery" symbol. There is. The symbol is designed to change according to the state, and for "UPS state", "Smile mark" changes to "exclamation mark" when it is in a state requiring attention, or in an abnormal state. In some cases, the shape may change, for example, it may be a triangular pattern that evokes a reminder. The color of the mark may also change from a cold color such as green or blue to a warm color such as yellow or red depending on the condition. As for "output state", the symbol of "bulb" becomes a character, color or pattern representing "lighting" in ON state, and becomes a character, color or pattern representing "lighting out" in OFF state Change. As for the “charged state”, the number of rectangles included in the frame is a number that satisfies the frame if fully charged, and visually one, etc. if the charged amount is small The charge status is displayed in a comprehensible manner. It is preferable that a symbol indicating that the battery is being charged, such as lightning, be displayed during charging, and a symbol that evokes a discharge state be displayed by a pattern that is gradationed up and down during discharge.

  The Web screen 351 includes a plurality of menu icons 352 for receiving an operation on the client device 3. The plurality of menu icons 352 each include, for example, a menu for displaying various information including the information of the above-described abnormality obtained through the communication device 1. Further, the menu icon 352 indicates the setting of the time, the notification e-mail address, etc., the network setting, the setting regarding SSH or SNMP, the setting regarding control via serial communication, or re-setting of the communication device 1 in the client device 3. It includes a setting-related menu for executing startup (shutdown). The setting system menu also includes a menu for setting a delay time at the time of automatic shutdown of the uninterruptible power supply U. The menu icon 352 includes a control system menu for remotely shutting down (restarting) the uninterruptible power supply U and testing the built-in battery. The menu icon 352 has different contents according to the login information. The menu icon 352 of the Web screen 351 displayed by the login information having maintenance personnel authority includes a setting menu such as a firmware update process and a password setting.

  FIG. 16 is a diagram showing an example of a Web screen presented from the communication device 1. FIG. 16 is a screen example displayed when the setting menu related to the automatic shutdown is selected among the menu icons 352 in FIG. In order to make it easy to visually grasp the time to be set, an event (should be) occurring on the time axis at the bottom is displayed using different colors or shapes according to the content and state of the event.

  FIG. 17 is a view showing another example of the Web screen presented from the communication device 1. FIG. 17 shows a new Web screen 361 provided by the Web server of the communication device 1 connected to the rectifier D. The information displayed on the web screen 361 is output based on the web screen data 14P stored separately for the rectifier D. Login is also required to display the Web screen 361 provided from the communication device 1 shown in FIG. 17 on the client device 3. The login information is common to the login to the Web server provided by the server device 2, whereby the login information is automatically logged in and displayed without performing the operation of inputting the login information again.

  The communication device 1 provides the client device 3 with information obtained from the control unit of the uninterruptible power supply U connected. As shown in FIG. 17, the Web screen 361 for displaying the information of the uninterruptible power supply U includes an “apparatus status” indicating the status of the apparatus itself, an “output status” indicating the ON or OFF of the apparatus, and an attached Character information indicating an item of "Battery status" indicating the charging status of the battery is included. Each item includes a symbol visually indicating the state as shown in FIG. Specifically, an "exclamation mark" indicating that the "apparatus state" is an abnormal state or a state requiring attention, a "bulb" symbol for the "output state", and a "battery" for the "battery state" The symbol of "is associated. The symbol is designed to change according to the state, and changes to the "Smile mark" when the "device state" is normal, or changes to the "question mark" when it is unknown. . The color of the mark may also change, for example, it may be warm if it is a warning or warning condition, or cold if it is safe. For "output state", the symbol of "bulb" changes to be a character, color or pattern that represents "lighting" in the ON state, and a character, color, or pattern that represents "lighting out" in the OFF state Do. For “charged”, if fully charged, the number of rectangles included in the frame is such that the number within the frame is filled, and if the amount of charge is small, one is visually charged, etc. The status is displayed in a comprehensible manner. During charging, a symbol may be displayed to indicate that the battery is being charged, such as lightning, and during discharge, a symbol may be displayed to evoke the discharge state, such as a pattern that is gradationed up and down.

  The Web screen 361 includes a plurality of menu icons 362 for receiving an operation on the client device 3. A plurality of menu icons 362 display various information such as output voltage, current, etc., such as information of the above-mentioned abnormality obtained through the communication device 1, the state of each rectifier unit in the rectifier D, etc. Includes a menu to The menu icon 362 is used by the client device 3 to set the time, communication e-mail address, etc. in the communication device 1, network setting, setting regarding SSH or SNMP, setting regarding control via serial communication, or restart of the communication device 1. It includes a setting menu to execute (shutdown). The menu icon 352 also includes a control system menu for remotely shutting down (restarting) the rectifier D and testing the built-in battery. The menu icon 362 has different contents depending on the login information. The menu icon 362 of the Web screen 361 displayed by the login information having maintenance personnel authority includes a setting menu such as a firmware update process and a password setting.

  FIG. 18 is a diagram showing an example of a Web screen presented from the communication device 1. FIG. 18 is a screen example displayed when the menu icon 362 in FIG. 17 selects a menu for showing detailed information, that is, detailed information on each of the built-in rectifier units. When the detailed information menu of each of the rectifier units is selected, icons 363 corresponding to each of the plurality of built-in rectifier units are displayed. Each icon 363 is attached with identification information such as a number for identifying a rectifier unit mutually, and the display mode differs depending on the state of each rectifier unit. In the case of FIG. 18, for example, in the rectifier D provided with a maximum of 20 rectifier units, the actually provided rectifier units are indicated by solid lines, and the units corresponding to the sky are indicated by broken lines. Among the built-in rectifier units, the icon 363 corresponding to the active (ON) unit is solid, and the icon 363 corresponding to the inactive unit is displayed in gray. In a warning state or a state in which an abnormality is detected, it is preferable to change the color of the icon 363 so as to be easily grasped visually, such as yellow and red (in the figure, the color difference is indicated by hatching). Each icon 363 is provided with a link to a screen showing detailed information (current value, voltage value, error code in case of warning state or abnormality detection state) corresponding to the corresponding rectifier unit, and it is selected It is switched to display of detailed information of the rectifier unit in the screen 361.

  By using the communication device 1 in this manner, information is separately presented for each device with the server device 2 as a base, in a mode different from the Web screen 330 (FIG. 7, FIG. 8) provided by the server device 2. Access to the web page to be made is made possible from the client device 3.

  In FIG. 11 to FIG. 18, an example of the web screen is shown by a diagram. The Web screen preferably displays the background color (background image) in a different manner according to the type of the content to be displayed. For example, the Web screen 336 provided from the communication device 1 of the storage module group L has a background color based on gray, and characters and icons are white (white to light gray, beige, etc.). Gray may be a gradation in the range of (R, G, B) = (80-130, 80-130, 80-130), for example. The Web screen 341 provided from the communication device 1 of the power conditioner P has a background color based on, for example, amber, and the colors of the characters and icons are whitish like the storage module group L. For example, the color of amber may be a gradation in the range of (R, G, B) = (5-10, 30-65, 60-120). The Web screen 351 provided by the communication device 1 of the uninterruptible power supply U has a background color based on, for example, deep green, and the colors of the characters and icons are whitish like the storage module group L. The color of vermilion may be, for example, a gradation within the range of (R, G, B) = (0-5, 50-160, 0-5). The Web screen 361 provided from the communication device 1 of the rectifier D has a background color based on, for example, purple, and the colors of the characters and icons are whitish like the storage module group L. For example, purple may have a gradation in the range of (R, G, B) = (80-100, 0-20, 100-150).

  In this embodiment, not only the storage module as the network card type but also the power conditioner P, the uninterruptible power supply device U, and the rectifier D can use the communication device 1 that can be universally mounted, and the individual information of each device Can be obtained from the client device 3. Moreover, it is possible to connect to the communication device 1 by acquiring connection information from the server device 2 that collects information from each communication device 1. The Web screen provided by each of the communication devices 1 is displayed in a different manner according to the type of the target of the information, including the common part. Therefore, even if the user or the operator using the client device 3 displays individual information in a system including a large number of devices, which type of storage element or device information is displayed? Can be easily grasped visually.

  The example in which the storage module and the storage module group L are composed of a plurality of lithium ion battery cells has been described. Alternatively, the storage module and storage module group L (or a part of the storage module group L) may be configured of a plurality of lead storage batteries or capacitors.

  The embodiments described above are illustrative in all respects and not restrictive. The scope of the present invention is shown by the claim, and the meaning of a claim and equality and all the changes within the range are included.

Reference Signs List 1 communication device 10 control unit 12 first communication unit 13 second communication unit 2 server device 20 control unit 21 storage unit 22 communication unit 3 client device 30 control unit 32 communication unit 33 display unit

The present invention is mounted / connected to the power storage device and power-related device, an information processing system that presents information according to the type of device, relating to information processing method and a computer program.

In an uninterruptible power supply, a stabilized power supply, or a power generation system, maintenance activities of storage elements are important. A technology that enables a user of a storage element or a person in charge of maintenance to remotely obtain information on the state of charge (SOC) of a storage element included in these systems or information on life prediction. There has been proposed.

The present invention is mounted / connected to the power storage device and power-related device, an information processing system that presents information according to the type of device, and an object thereof is to provide information processing method, and a computer program.

An information processing system according to the present disclosure includes a plurality of communication devices connected to a storage element and a power supply related device, and an information processing device that transmits and receives information to and from the plurality of communication devices. Each of the plurality of communication devices transmits, to the information processing apparatus, information including a state obtained from the connected storage element or power related apparatus when receiving a transmission request from the information processing apparatus. If a storage section for storing screen data for screen display and a different individual portions depending on the type and common intersection regardless of the type of the storage element or power-related devices are connected, before Symbol screen comprising a creation unit for creating display information for display the screen based on the data, and a second transmission unit to send the display information created.

A computer program according to the present disclosure causes a computer including a display unit to receive and display information of a storage element and a power supply related device. Computer program, the computer, the step of requesting a communication connection to a communication device connected to the energy storage device or power-related device, from the communication device, common in common regardless of the type of the storage element or power-related devices a portion, based on the step of receiving the screen display information having a different individual parts according to the type, and received screen display information, to execute the step of displaying the previous SL species separately depending screen.

Claims (8)

A plurality of communication devices connected to the storage element and the power supply related device, and an information processing device that transmits and receives information to and from the plurality of communication devices;
The plurality of communication devices are each
A first transmission unit that transmits information including a state obtained from the connected storage element or power supply related device to the information processing device when receiving a transmission request from the information processing device;
A storage unit for storing screen data for screen display having a common portion common regardless of the type of the storage element or power supply related device connected and an individual portion different according to the type;
A creation unit that creates display information for displaying a screen at a request source based on the screen data when receiving a connection request;
An information processing system comprising: a second transmission unit that transmits the created display information to a request source. The information processing apparatus is
A storage unit configured to store information transmitted in response to a transmission request to the plurality of communication devices;
A creation unit configured to create display information for displaying a screen including information stored in the storage unit and connection information to the communication device;
The information processing system according to claim 1, wherein when the connection request is received, the creating unit creates and transmits display information. The communication device includes an execution unit that executes a web server program corresponding to the web browser of the communication terminal device.
The information processing system according to claim 2, wherein web page information is created as the display information. The communication device is
A communication program for external cooperation which differs according to the type of the storage element or the power supply related device connected is stored in the storage unit,
The information processing system according to claim 3, wherein a communication connection based on a protocol from the communication terminal device is received. The information processing system according to any one of claims 1 to 4, wherein the information processing apparatus receives a request for life prediction regarding the storage element, and transmits a processing result of life prediction according to the request to a request source. A first communication unit connected to the storage element or the power supply related device and in communication with the storage element or the power supply related device;
A second communication unit in communication with the first device or the second device;
When the second communication unit receives a transmission request from the first device, the information including the state of the storage element or the power related device obtained from the first communication unit is sent to the first device, the second communication unit A first transmission unit that transmits from
A storage unit for storing screen data for screen display;
When a connection request is received from the second device, information including the state of the storage element or the power related device is acquired from the first communication unit, and display information for displaying the acquired information is based on the screen data. A second transmitting unit configured to create and send the created display information to the second device from the second communication unit. An information processing method for processing information with a plurality of communication devices connected to a storage element and a power supply related device, and an information processing device that transmits and receives information to and from the plurality of communication devices,
The plurality of communication devices are each
When a transmission request is received from the information processing apparatus, information including a state obtained from the connected storage element or power related apparatus is transmitted to the information processing apparatus.
Storing screen data for screen display having a common portion common regardless of the type of the storage element or the power supply related device connected and an individual portion different according to the type;
When a connection request from a communication terminal device is received, display information for displaying a screen on the communication terminal device is created based on the screen data,
An information processing method for transmitting the created display information to the communication terminal device. A computer program that causes a computer including a display unit to receive and display information of a storage element and a power supply related device,
On the computer
Requesting a communication connection from the communication device connected to the storage element and the power supply related device;
Receiving, from the communication device, screen display information having a common portion common regardless of the type of the storage element and the power supply related device and an individual portion different according to the type; and based on the received screen display information And a computer program for executing a step of displaying a screen according to the type of the storage element and the power supply related device.

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