JP2013161155A - Load device information automatic extraction and management system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable grasping an actual electric power of any of the load devices connected to an electric outlet individually from a remote place without using a communication network function of a remote electric power monitoring outlet.SOLUTION: Electronic sensors, which are provided in distribution circuits of electric power, detect power consumption data on a plurality of load devices disposed for each distribution circuit of electric power, and a collection server collects the detected power consumption data on the load devices. Then, a management server, when receiving information on the load devices, including the power consumption data thereof collected by the collection server, stores it in a memory as data, and also manages the information on the load devices in such a manner as to be associated with information on the distribution circuit to which the load devices belong, and terminals can display the information managed by the management server. In the memory of the management server, at least IDs of the load devices belonging to the distribution circuit and power consumption data on the load devices are associated with an ID of the distribution circuit and registered as hierarchical data, and the hierarchical data can be acquired and displayed on the terminals at a remote place.

Description

  The present invention relates to a system for automatically extracting and managing information on a load device such as a communication device.

  The conventional current measuring device (outlet plug with maximum capacity alarm function) has an alarm function for the maximum allowable current (Maximum Total Current) of the outlet body specified by the body (to prevent overcurrent caused by overloading of the device in advance) The function to automatically grasp and manage what kind of name the load device (communication equipment) connected to which outlet and how much power each individual device consumes. In other words, it is difficult to say that the system can identify the installation location of each load device (communication device) (Non-Patent Documents 1 and 2).

  On the other hand, in the promotion of energy-saving activities for communication buildings such as data centers based on the Tokyo Metropolitan Environmental Security Ordinance, power is first visualized by measuring and measuring to understand how energy is used. It is important. By visualizing this power, it is possible to discover new energy-saving seeds and continuously confirm the effects of the energy-saving efforts. This was imposed as a more restrictive reduction obligation due to the Great East Japan Earthquake, and there is a strong demand for the promotion of energy-saving activities in communication buildings such as data centers.

  With this trend, companies have proposed the development of energy management solutions for various telecommunications buildings, and some effects are shown as examples. However, the function for grasping the actual power of each load device (for example, communication devices), which is the most important in considering power saving, that is, the amount of energy measured for each distribution board (branch circuit) (Power consumption) value and information on load devices connected to each distribution board (branch circuit) system (information on various load devices (communication devices) connected to outlets) It is essential to enhance the functions to do this.

  In this regard, remote power with the function of monitoring the power consumption status of multiple load devices (communication devices) connected to an outlet via the network and optimizing the operation of the communication rack based on the monitoring results. Outlet systems with monitoring functions have been proposed, but such systems are designed to secure bandwidth when the monitoring scale is expanded over a wide range, to construct communication lines (initial cost) for the construction of a dedicated network for remote power monitoring outlets, and to install them. The possibility of adverse effects such as blockage of the air-conditioning ventilation route on the free access (double floor) surface caused by the line increase, and above all, the power consumption necessary to secure the communication function (communication function installed in the outlet) There is a problem such as the power consumption of the component (hardware) to be controlled. Furthermore, the maintenance cost (communication failure search time + replacement of the outlet main body and component devices) for maintaining the power monitoring network system increases.

  Therefore, from the viewpoint of cost-effectiveness, it is not a solution to mount an outlet capable of network communication in a communication rack and remotely monitor the power consumption of the load device, but it can also be used as an outlet without using the communication network function. By implementing a function that can grasp the actual power of all connected load devices “individually” from a remote location, the power consumption of the load devices (communication devices) can be extracted in a form that solves the above problems. It is possible to optimize the operation of communication racks, suppress peak power, which is a duty to reduce, use efficient outlets, and also install a communication network function where each load device is installed at a remote power monitoring outlet. Since it is possible to grasp without using it, a system that can realize complicated asset management at low cost is being studied.

  However, in such a system, when communication between the remote power monitoring outlet and the monitoring system becomes impossible due to some influence, the power consumption of the load devices (communication devices) under the remote power monitoring outlet Cannot be collected on the system. Also, in order to collect information using the communication network function of the remote power monitoring outlet, power is required for the communication function unit installed inside (including standby power consumption). There is a concern that some kind of contradictory operation will be forced. In addition, if the communication function unit itself fails due to some kind of influence, it is necessary to replace the complete outlet body. If load equipment (communication equipment) is connected under the control, stop the load equipment (service The equipment inside cannot be easily stopped).

  From the above, first of all, the remote power monitoring outlet itself is expensive, securing the bandwidth accompanying expansion of the monitoring scale, initial cost due to communication line laying, free access (double floor) problem, power consumption of communication function section, failure It is not possible to wipe out various operational issues such as handling time. Therefore, there is a demand for a system that can extract the power information of each load device without using the communication network function of the remote power monitoring outlet. There is a demand for a function that clears the requirements of use and the ability to grasp the installation location of each load device.

http://www.rittal.co.jp/article.php/it-solutions_Power, PDU Solutions (Rittal Corporation) http://www.apc.com/products/category.cfm?id=6&segmentID=2, Switched Rack PDU (American Power Conversion Corp)

  The present invention has been made paying attention to the above items, and the purpose of the present invention is to obtain the actual power of all load devices connected to the outlet without using the communication network function of the remote power monitoring outlet. By implementing functions that can be grasped from a remote location individually, it is possible to extract the power consumption of the load equipment (communication equipment) in a form that solves the above-mentioned problems, optimizing the operation of the communication rack, and consequently reducing it. Suppressing peak power, which is an obligation, efficient use of outlets, and the location of each load device can be grasped without using the communication network function implemented in the remote power monitoring outlet, which can be complicated. Another asset management is to realize a system that can be realized at low cost.

  In order to solve such a problem, the present invention provides a plurality of load devices that are disposed for each power distribution system and consume power, and load devices that are disposed for each distribution system and belong to this distribution system. The power sensor that detects the power consumption of the load device, the collection server that collects the power consumption of the load device detected by the power sensor, and the power consumption of the load device that is collected by the collection server A management server that stores and manages information on a load device including the power consumption amount in association with information on a power distribution system to which the load device belongs, and a terminal that can display at least information managed by the management server. The data is stored in the memory as hierarchical data to which at least the ID of the load device belonging to this distribution system and the power consumption of this load device are added in association with the ID of the distribution system. Is, the management server is capable of managing hierarchical data, and wherein the terminal is capable of displaying hierarchical data.

Here, each time the load device is added, the hierarchical data is added with the ID of the additional load device in association with the distribution system ID, and the additional load device is associated with the ID of the additional load device. It is generated by adding the amount of power consumption.
In addition, when collecting the power consumption amount from the power sensor as the power amount information, the collection server adds the ID of the distribution system corresponding to the power sensor to the collected power amount information, and the ID of the distribution system is Shared with the management server.

  In this case, the management server calculates the relative change amount by comparing the data representing the power consumption amount of the distribution system acquired from the collection server with the previous data, and if the relative change amount is positive, While the distribution system ID is distributed and displayed on the terminal and the relative change amount is negative, the load device ID having the power consumption equal to the relative change amount based on the hierarchical data and the load device The distribution system ID to which the ID belongs and the relative change amount are distributed and displayed on the terminal.

  Here, when the ID of the distribution system and the relative change amount are displayed on the terminal, when the name of the load device equal to the relative change amount is input from the terminal as the ID of the added load device, the management server Add the ID of the additional load device in association with the ID of the distribution system, and update the hierarchical data by adding the relative change amount in association with the ID of the additional load device, and save it in the memory and specify it by the terminal The offset processing and averaging processing of the data within the specified period are performed to execute hierarchization in units of load devices, and the execution result is stored in the memory as the previous data.

Further, when the ID of the load device, the ID of the distribution system to which the load device belongs, and the relative change amount are displayed on the terminal, when the terminal performs a determination operation of information including these IDs, the management server Delete the load device ID and its relative change added in association with the ID of the distribution system, update the hierarchical data, and calculate the power consumption of all load devices belonging to the distribution system. The relative change amount of the load device is deleted from the data to be represented and stored as the previous data.
Then, the load device from which the ID has been deleted is handled as any one of relocation, disposal disposal, and power off.

  In the present invention, the ID of the distribution system and the rated current value of this distribution system are registered in the memory as hierarchical data, and the management server can calculate the total current value of the load devices belonging to the distribution system, The terminal can display the distribution system ID and the rated current value of the distribution system, and can display the total current value of the load devices belonging to the distribution system.

  According to the present invention, when the load device is connected to the outlet without using the communication network function of the conventional remote power monitoring outlet, the function that can grasp the amount of power of the connected load device from a remote place, and By implementing a function that can individually grasp the amount of power of all the load devices connected to the outlet from a remote location, it is possible to extract the power consumption of the load devices, optimize the operation of the communication rack, It is possible to control peak power, which is a duty to reduce, and to use efficient outlets. In addition, the location of each load device can be installed without using the communication network function implemented in the remote power monitoring outlet. Therefore, asset (load equipment) management, which tends to be complicated, can be realized at low cost. In addition, with existing remote power monitoring outlets, problems such as initial cost due to laying of the main unit and laying of communication lines, free access (double floor) problem, power consumption of communication function section, response in case of failure, etc. have become obvious In the present invention, an increase in operation cost can be suppressed, and power information collection of each load device can be realized at low cost. Therefore, the present invention can also solve these problems.

It is a figure which shows the outline | summary of the system of this invention. It is a figure which shows an asset management function screen. It is a figure which shows the auxiliary function screen of an asset management function screen. It is a figure which shows the auxiliary function screen of an asset management function screen. It is a figure which shows the automatic notification screen of information registration. It is a sequence diagram which shows an automatic notification and load apparatus information registration function. It is a sequence diagram which shows load apparatus information acquisition. It is a figure which shows a load apparatus (asset apparatus) name input screen It is a flowchart which shows the example (basic algorithm) of an automatic notification and load apparatus information registration process. It is a figure which shows the input screen of asset present condition management information. It is a sequence diagram showing the input function of asset present condition management information. It is a figure which shows the automatic notification screen of present condition registration. It is a flowchart which shows the example (basic algorithm) of asset status management information processing. It is a figure showing the state transition of asset status management information processing (hierarchical processing). It is a figure which shows the principle of an offset process. It is a figure which shows the principle of an averaging process and a hierarchization (layer) process. It is a figure which shows a data acquisition period setting screen. It is a figure which shows an offset setting screen. It is a figure showing the setting screen of the rated current value of a branch circuit.

Embodiments of the present invention will be described below with reference to the drawings and tables.
(First embodiment)
In the first embodiment of the present invention, the power manager (building manager) determines the value of the energy amount (power amount) measured for each distribution board (branch circuit) unit and the distribution board ( Providing asset management that enables management on the client PC (layer) that links information on load devices connected to each branch circuit) (information on various load devices connected to outlets) We propose a load equipment information automatic extraction and management system that realizes the above.
FIG. 1 is a diagram showing an outline of a system configuration of the present invention, and Table 1 is a table showing an outline of functions of components of the present invention.

  As shown in these figures, the data management system server 20 from the browser of each client PC 10 at an arbitrary position where information is requested is sent to the data management system server 20 or the specified range of hierarchical data (this hierarchical data is Each time a load device is added one by one, it is obtained by performing processing as shown in the sequence diagram of FIG. The whole system configuration for backing up. The data management system server 20 is periodically (arbitrary timing of 1 minute to 1 hour (set by changing system parameters)) with respect to the subordinate data collection system server 30 by the internal data collection / acquisition tool 21. Request data for batch processing.

  Also, in the internal data management DB 22, the power data stored based on the header information is based on a period designated by the client (an arbitrary period from one day to one month (can be designated on the client PC 10 side: default one week)). Execute offset processing and averaging processing, and execute hierarchization for each load device. Note that the timing of the offset process and the averaging process is executed using the point in time when the unique ID is given by the client's request for the load device registration information as a key. Further, the relative change amount calculation processing is performed after execution of the comparison processing with the previous data (average value) held in the memory using the data obtained by the batch processing from the collected data import tool 21 as a key, and the result is obtained as data. It is returned in response to a data acquisition request from the collection judgment tool 23.

  The data collection judgment tool 23 uses the data obtained from the batch processing from the collected data import tool 21 as a key to set a delay time during comparison / relative change calculation processing in the data management DB 22 (can be set by changing system parameters) ) Is started. Then, when the acquisition time is reached, a data acquisition request for the calculation processing result is made to the data management DB 22. Further, when the acquired data is [change amount> 0], the load device (increase) is determined, and the information that matches the content is sent via the data display AP 24 to the client PC 10 and the portable terminal 11. At the same time as mail delivery, a request for a registration request is made to the data display AP 24 via HTTP.

  Based on this information, a unique name for the amount of change displayed on the client side is entered on the GUI (Graphical User Interface) and determined to link the amount of change (electric power) with the unique name. The layer ID information to be added is generated in the data management DB 22 and added to the ID information obtained from the data collection DB 31 described later. In addition, on the same GUI of the client PC 10, there is also a function that can register arbitrary additional information such as an organization name and a communication rack number as additional information. When added, the information is automatically associated with the same ID information. Registered in the Header in the form. Here, the ID information obtained from the data collection DB 31 and the floor ID indicating the specific room are registered and associated in advance in the header in the data management DB 22 and stored in the DB 22. For the operation of the load device (reduction), refer to the eighth embodiment.

  The data collection system server 30 collects power amount information from each power sensor system 41 by the internal data collection AP 32 and stores it as each power information in the internal data collection DB 31. Furthermore, each data stored in the DB 31 is processed to add ID information indicating which sensor (sensor mounted for each branch circuit) to each distribution board in addition to which distribution board. . Through these series of processes, the client can check the state (diagnosis result) of each power sensor system 41 on its own browser. Here, each ID is shared and managed in each DB 22, 31 based on a common format (common header). The common format includes time stamp information.

(Second embodiment)
FIG. 2 is a diagram showing a screen on which asset management (installation location) and power consumption of various load devices can be individually confirmed. In this way, by arbitrarily selecting the load device to be specified on the client side and clicking the execution button, the installation location and power consumption of the selected load device, and related information input when the load device is installed (up to 3) Is displayed. Specifically, if the unique name of asset management can be known in advance, by directly entering the unique name and clicking the execute button, the installation location of the asset device (floor ID-distribution panel ID-sensor ( Branch circuit) ID), power consumption, and related information (up to 3) input when the load device is mounted are automatically displayed.

  In addition, as an auxiliary function when the unique name of asset management is not known, it has a function capable of searching for asset devices by arbitrarily selecting a building name and a floor name. Specifically, the floor name is displayed by arbitrarily selecting a building name and then a floor name from a pull-down menu. Then, by moving the mouse over the distribution board portion in the figure, the asset devices associated with the distribution board are displayed as a list.

  Further, as shown in FIG. 3A, it also has a search function (auxiliary function) for asset devices by inputting an arbitrary keyword. Furthermore, as shown in FIG. 3B, “total current of the circuit” in the screen of FIG. By clicking “value”, the current total current value (calculated by the data management system server 20 and stored in the data management server 20) of the circuit is displayed and set in advance. The rated current value of the circuit (described in the fourteenth embodiment) is displayed. It also has a function of displaying information on load devices associated with the circuit.

(Third embodiment)
FIG. 4 is an embodiment showing a request screen for urging information registration by HTTP at the same time as delivering mail to the client PC 10 and the mobile terminal 11 shown in the first embodiment. As shown in this figure, the client confirms the contents automatically delivered from the system, and then confirms the screen developed on the browser of the client PC 10.

  In this way, by performing mail delivery that prompts registration of load device information, it becomes possible to prevent unregistered (forgotten registration). Further, by selecting “Yes” in response to the information setting execution inquiry developed on the browser, the screen shifts to a load device (asset device) name input screen which is an actual registration screen.

(Fourth embodiment)
FIG. 5 is a diagram showing a sequence of the automatic notification / load device information registration function shown in the first embodiment. In this way, the data management DB 22 executes a comparison process with the previous data (average value) held in the memory using the data (see FIG. 6) obtained by the batch process from the collected data import tool 21 as a key (S13). ) After that, a relative change amount calculation process is executed (S14). At the same time, the data collection determination tool 23 uses the data (see FIG. 6) obtained by the batch processing from the collected data import tool 21 as a key to delay during the comparison / relative change calculation processing in the data management DB 22. A timer that assumes time (can be set by changing system parameters) is started (S15), and when the acquisition time is reached, a data acquisition request (including ID information) as a result of calculation processing is sent to the data management DB 22. ) Is applied (S16).

  In response to the request, the data management DB 22 returns a calculation result (including ID information) of the relative change amount (S18). Further, when the calculation result data acquired from the data management DB 22 is [change amount> 0], the load device (increase) is determined, and information (ID information / change amount) matching the content is determined. At the same time as mail delivery to the client PC 10 and the portable terminal 11 via the data display AP 24 (S21, S22), a request for a request for registration by HTTP is made to the data display AP 24. Here, in the case of [change amount = 0], it is determined that there is no state change, and mail delivery and registration request requests are not made.

  Based on this information, a unique name for the amount of change displayed on the load device (asset device) name input screen (see FIG. 7) on the client side is entered on the GUI and determined. The request information is sent to the data management DB 22 via the data display AP 24 (S23, S24). At the time of delivery, a time stamp is recorded in the header information (S25), and layer ID information for associating the change amount (power) with the unique name is generated in the data management DB 22, and the data It is added to the ID information obtained from the collection DB 32 and recorded in the header information (S26).

  In addition, on the same GUI of the client PC 10, there is also a function that can register arbitrary additional information such as an organization name and a communication rack number as additional information. When added, it is automatically recorded in the header. The In addition, the offset process and the averaging process are performed using the time when the unique ID is given by the request of the load device registration information of the client as a key (S27), and thereafter, the hierarchization process for each unique ID is executed. (S28) The latest information (actual value within an arbitrary period (used for the next offset), the offset value of the layer, the average value (relative value) of the layer, etc.) is held in the memory (S29). . FIG. 8 is a flowchart showing an example (basic algorithm) of such automatic notification / load device information registration processing.

(Fifth embodiment)
FIG. 6 is a diagram showing a load device information acquisition sequence shown in the first and fourth embodiments. As shown in this figure, from each power sensor system 41 data (S61, S62) obtained by the data collection AP 32, in addition to which distribution board 40, from which sensor (sensor mounted for each branch circuit). ID information for indicating whether or not the information is stored in the data collection DB 31 (S63) and storing it as the latest data (S64). Then, the latest data is acquired at the batch processing timing set on the system by the collected data capture tool 21 (S67). Next, a series of processing shown in the fourth embodiment, that is, the sequence of FIG. 5 is executed. As a result, it is possible to maintain a state in which a response can be immediately returned in response to the client-side request (S70).

(Sixth embodiment)
FIG. 7 is a diagram showing the load device (asset device) name input screen shown in the first and fourth embodiments. As shown here, unregistered information based on the result of determination processing on the system side is displayed, and the load device information can be registered as an arbitrary text sentence on the client side based on that information It is. Specifically, based on the result determined by the data collection determination tool 23, ID information + change amount developed on the GUI of the client PC 10 (when a plurality of unregistered information occurs, all are displayed as a list) On the other hand, the registration target is provisionally confirmed by clicking the content to be registered (ID information + change amount), and then the content to be registered is confirmed by clicking the confirm button. At the same time, the confirmed content (ID information) is displayed in the “Registered content” column.

  Next, enter any text information (can be entered in both full-width and half-width) on the client side for the management name of the load device, and then enter any free registration (both full-width and half-width are acceptable) Input is not required). Then, by clicking the decision button, the set contents are provisionally confirmed, and at the same time, a pop-up screen is displayed, and “Yes” is finally confirmed. Then, the request information is sent to the data management DB 22 via the data display AP 24.

(Seventh embodiment)
FIG. 9 is a diagram showing an input screen for asset status management information. As shown here, based on the result of the determination process on the system side, the target registration ID with the same power amount is displayed (if there is no registration ID with the same power amount, only one is displayed), and the information is displayed. It is the figure which showed that the present condition information of a load apparatus can be selected (relocation / removal disposal / power-off) and registered on the client side. Specifically, based on the result searched based on the relative change amount in the data management DB 22, by clicking on the registered ID information + change amount developed on the GUI of the client PC 10, the current status registration target is displayed. The provisional confirmation is made, and then the contents to be registered are confirmed by clicking the confirmation button.

  At the same time, the confirmed content (registration ID information) is displayed in the “content to be updated” column. Next, the selected content is temporarily confirmed by arbitrarily clicking any of the “relocation”, “retirement disposal”, and “power OFF” buttons. At the same time, a pop-up screen is displayed and “Yes” confirms this. Then, the request information is sent to the data management DB via the data display AP 24.

(Eighth embodiment)
FIG. 10 is a diagram showing a sequence of the asset status management information input function. As shown in this sequence diagram, the data management DB 22 executes a comparison calculation process with the previous data held in the memory using the data (see FIG. 6) obtained from the batch processing from the collected data import tool 21 as a key (see FIG. 6). After S83), a relative change amount calculation process is executed (S84). At this time, if the result of the calculation process is [change amount <0], a process of searching for a target registration ID based on the relative value is started (S87, S88).

  At the same time, the data collection determination tool 23 uses the data (see FIG. 6) obtained by the batch processing from the collected data import tool 21 as a key to delay during the comparison / relative change calculation processing in the data management DB 22. A timer assuming time (can be set by changing system parameters) is started (S85), and when the acquisition time is reached, a data acquisition request (including ID information) as a search result is sent to the data management DB 22. (S86). Then, in response to the request, the search result (including ID information) is returned in the data management DB 22 (S89). Then, information matching the contents (ID information / change amount) is mail-delivered to the client PC 10 and the portable terminal 11 via the data display AP 24 (S90, S91, S92), and at the same time, registration is prompted by HTTP. A request for the request is made to the data display AP 24.

  Based on the information, the client selects the current status content on the asset status management information input screen (see FIG. 9) and decides it, so that the request information is sent via the data display AP 24. The data is sent to the data management DB 22 (S93, S94). At the time of delivery, the time stamp is updated to Header information (S95), and the current contents are also updated (S96). Next, a process of deleting the relative amount of the registration ID of the hierarchy (layer) from the layer is executed (S97), and is stored in the memory as the latest information and used as the previous data in the next comparison calculation process. (S98). FIG. 12 is a flowchart showing an example (basic algorithm) of such asset status management information processing, and FIG. 13 is a state transition diagram thereof.

(Ninth embodiment)
FIG. 11 is an embodiment showing a request screen for urging the current status registration by HTTP at the same time as delivering mail to the client PC 10 and the portable terminal 11 shown in the seventh and eighth embodiments. As shown in this figure, the client confirms the contents automatically delivered from the system, and then confirms the screen developed on the browser of the client PC 10. As described above, by performing mail delivery for encouraging registration of the current status information, it becomes possible to prevent unregistration (registration forgotten). Further, by selecting “Yes” in response to the current setting execution inquiry developed on the browser, the screen shifts to an asset current management information input screen which is an actual registration screen.

(Tenth embodiment)
FIG. 14 is a diagram showing the principle of offset processing shown in other embodiments such as the first embodiment. As shown in this figure, the previous time held in advance for fluctuations in the amount of newly added power during an arbitrary period specified by the client (an arbitrary period from 1 day to 1 month (can be specified on the client PC side: default 1 week)) The relative peak level and bottom level of the actual power consumption are monitored, and the offset value for the newly added is automatically determined. Thereby, it is possible to detect the power OFF (reduction) with high accuracy corresponding to the fluctuation (power change) of the electric energy at the timing when the power of the load device is turned OFF (reduction).

  However, since this series of offset processing is always performed for newly added parts, an offset value is held for each load device managed by layer, but in the first place load devices with the same specifications as the existing ones are installed. There are still cases where the power consumption matches. In that case, as shown in FIGS. 9 and 10, based on the result of the determination process, the target registration ID with the same power amount is displayed (if there is no registration ID with the same power amount, only one is displayed. Is displayed. Also, the offset value can be changed on the client PC 10 side.

(Eleventh embodiment)
FIG. 15 is a diagram illustrating the principle of the averaging process / hierarchization (layer) process shown in other embodiments such as the first embodiment. As shown in these drawings, when a new load device is connected to an outlet under the target sensor ID, the power amount averaging process for the load device is automatically performed, and then the hierarchization process is performed.

  Executes offset processing (described in the tenth embodiment) and averaging processing based on an arbitrary period specified by the client (an arbitrary period of one day to one month (can be specified on the client PC side: default one week)). Execute hierarchy for each load device. Note that the timing of the offset process and the averaging process is executed using the point in time when the unique ID is given by the client's request for the load device registration information as a key.

(Twelfth embodiment)
FIG. 16 is a diagram showing a screen configuration for setting a data acquisition period for the averaging process / layering process shown in other embodiments such as the first embodiment. As shown here, the sensor for which the data acquisition period is to be set can be selected from the pull-down menu of the building name, floor name, distribution board name, and sensor name. In addition, by selecting the building name first, the floor name pull-down menu item is determined, and by selecting the floor name from among them, the distribution panel name pull-down menu item is determined. Has been done.

  Then, by clicking the confirm button, the sensor for which the data acquisition period is to be set is confirmed. At the same time, the confirmed content (registration ID information) is displayed in the “setting target sensor” column. Next, select an arbitrary acquisition period between 1 day and 1 month from the pull-down menu, and then click the OK button to confirm the set contents and display a pop-up screen at the same time. “Yes” confirms this. Then, the request information is sent to the data management DB 22 via the data display AP 24.

(Thirteenth embodiment)
FIG. 17 is a diagram showing a screen configuration that can be set arbitrarily on the client side as described in the tenth embodiment. As shown here, the registration ID for which the offset value is to be changed can be selected from the pull-down menu of the building name, floor name, distribution board name, sensor name, and management name. In addition, by selecting the building name first, the floor name pull-down menu item is determined, and by selecting the floor name from among them, the distribution panel name pull-down menu item is determined. Has been done.

  Then, by clicking the confirm button, the registration ID for which the offset value is to be changed and set is confirmed. At the same time, the confirmed contents (registration ID and offset value information) are displayed in the “setting object ID” column. Next, the offset value to be changed can be input as an arbitrary value of a single-byte number. (However, only the first decimal place and even values are input conditions.) Next, by clicking the OK button, the set contents are temporarily confirmed, and at the same time, a pop-up screen is displayed. It becomes. Then, the request information is sent to the data management DB 22 via the data display AP 24.

(14th embodiment)
FIG. 18 is a diagram showing a screen configuration in which the rated current value of the circuit can be arbitrarily set on the client side shown in the second and third embodiments. As shown here, the circuit (sensor) for which the rated current value of the circuit is to be set can be selected from the pull-down menu of the building name, floor name, distribution board name, and sensor name. In addition, by selecting the building name first, the floor name pull-down menu item is determined, and by selecting the floor name from among them, the distribution panel name pull-down menu item is determined. Has been done.

  Then, by clicking the confirm button, the circuit (sensor) for which the rated current value is to be set is confirmed. Next, the voltage and phase conditions of the circuit are selected from the pull-down menu, and the confirmation button is clicked to determine the circuit conditions of the circuit. At the same time, the confirmed contents (registration ID information and circuit conditions) are displayed in the “selected target circuit (sensor)” column. Next, the rated current value to be set can be input as an arbitrary value of half-width numbers. (However, the input condition cannot be entered after the decimal point.) Then, by clicking the OK button, the set contents are temporarily confirmed, and at the same time, a pop-up screen is displayed. . Then, the request information is sent to the data management DB 22 via the data display AP 24.

  In the data management DB 22, each calculation associated with the circuit (sensor) is performed as a calculation process for displaying the “current total current value (A) of the circuit” in the second and third embodiments. A function that performs I = W / V (in the case of a single phase) based on the total power consumption of each layer (each layer) according to the circuit conditions set earlier and displays the result as a total current value (A); It has become. Here, in the case of three phases, I = W / √3 V is calculated, and the result is displayed as a total current value (A).

  In this way, without using the communication network function of the conventional remote power monitoring outlet, when the load device is connected to the outlet, the power amount of the connected load device can be grasped from a remote location, and the outlet By implementing a function that allows you to “individually” grasp the amount of power of all connected load devices from a remote location, the power consumption of load devices (communication devices) can be extracted in a form that solves the above-mentioned problems. It is possible to optimize the operation of communication racks, suppress peak power, which is a duty to reduce, use efficient outlets, and also install a communication network function where each load device is installed at a remote power monitoring outlet. Since it can be grasped without using it, asset management that tends to be complicated can be realized at low cost.

  In addition, the existing remote power monitoring outlets have problems such as initial cost due to the main unit and communication line laying, free access (double floor) problem, power consumption of communication function section, response in case of failure, etc. The present invention can also solve these problems of suppressing the increase in cost and realizing the power information collection of each load device at a low cost. Furthermore, it is possible to customize the data display AP arbitrarily according to the user's request, and the structure of the installation plan with flexibility such as a structure with inter-system I / F that can be linked with various energy management systems. The present invention enables the realization of an excellent asset management solution, such as a study.

  DESCRIPTION OF SYMBOLS 10 ... Client PC (client terminal), 11 ... Portable terminal, 20 ... Data management system server, 21 ... Collected data acquisition tool, 22 ... Data management DB, 23 ... Data collection determination tool, 24 ... Data display AP, 30 ... Data Collection system server, 31 ... Data collection DB, 40 ... Distribution board, 41 ... Power sensor system, 50 ... Communication rack, 51 ... Outlet, 52 ... Load equipment.

Claims (8)

A plurality of load devices that are arranged for each power distribution system and consume power; and
A power sensor that is arranged for each power distribution system and detects a power consumption amount of the load device belonging to the power distribution system;
A collection server that collects the power consumption of the load device detected by the power sensor;
When the power consumption of the load device collected by the collection server is acquired, the load device information including the power consumption is stored in the memory as data and associated with the information of the power distribution system to which the load device belongs. A management server to manage,
A terminal capable of displaying at least information managed by the management server,
Hierarchical data to which at least the ID of the load device belonging to this distribution system and the power consumption of this load device are added in association with at least the ID of the distribution system is registered in the memory,
The load server information automatic extraction / management system, wherein the management server is capable of managing the hierarchical data, and the terminal is capable of displaying the hierarchical data. In claim 1,
Each time the load device is added, the hierarchical data is added with the ID of the additional load device in association with the ID of the distribution system, and the additional load device is associated with the ID of the additional load device. A load device information automatic extraction / management system characterized by being generated by adding the amount of power consumption. In claim 1,
When the collection server collects the power consumption amount from the power sensor as the power amount information, the collection server adds the ID of the distribution system corresponding to the power sensor to the collected power amount information. ID is shared with the said management server, The load apparatus information automatic extraction and management system characterized by the above-mentioned. In claim 3,
The management server calculates a relative change amount by comparing data representing the power consumption amount of the distribution system acquired from the collection server with the previous data, and if the relative change amount is positive, the relative change amount When the relative change amount is negative, the load device having the power consumption equal to the relative change amount based on the hierarchical data is displayed. An automatic load device information extraction / management system that distributes and displays an ID, an ID of a distribution system to which the load device belongs, and the relative change amount on the terminal. In claim 4,
When the ID of the power distribution system and the relative change amount are displayed on the terminal, if the name of the load device equal to the relative change amount is input from the terminal as the ID of the added load device, the management The server updates the layered data by adding the ID of the additional load device in association with the ID of the power distribution system, and adding the relative change amount in association with the ID of the additional load device, and Performing offset processing and averaging processing of data within a period specified by the terminal that is stored in the memory and executing hierarchization in units of load devices, and storing the execution result as the previous data in the memory A featured automatic device information extraction and management system. In claim 4,
When the ID of the load device, the ID of the distribution system to which the load device belongs, and the relative change amount of the load device are displayed on the terminal, the terminal performs an operation for confirming information including these IDs. The management server updates the hierarchical data by deleting the ID of the load device added in association with the ID of the distribution system and the relative change amount thereof, and belongs to the distribution system. A load device information automatic extraction / management system, wherein a relative change amount of the load device is deleted from data representing the power consumption amount of the load device and stored as the previous data. In claim 6,
The load device from which the ID is deleted is handled as any one of relocation, retirement disposal, and power-off. In claim 1,
The ID of the distribution system and the rated current value of the distribution system are registered in the memory as the hierarchical data,
The management server can calculate a total current value of load devices belonging to the distribution system,
The terminal is capable of displaying an ID of the power distribution system and a rated current value of the power distribution system, and is capable of displaying a total current value of load devices belonging to the power distribution system. Equipment information automatic extraction and management system.