JP2018055150A - Notification device, monitoring system and notification method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a notification device, a monitoring system and a notification method capable of appropriately coping with abnormality when the abnormality occurs in a pump facility.SOLUTION: A notification device 20 is installed in a manhole pump facility M1 including a manhole 12 storing water flowing in from an inflow pipe 11, and pumps 14, 15 controlled on the basis of the level of water stored in the manhole 12 to feed the water to an outflow pipe 13, and notifies a monitoring device 30 of abnormality information about abnormality that occurs in the manhole pump facility M1. The notification device includes an abnormality determination part 23 for determining the existence/nonexistence of abnormality about the manhole pump facility M1, and a notification part 24 for notifying the monitoring device 30 of additional information about the pumps 14, 15 or a water level on determining the existence/nonexistence of abnormality together with abnormality information about the abnormality when the abnormality determination part 23 determines the abnormality.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a pump facility provided with a water storage section that stores water flowing in from an inflow pipe, and a plurality of pumps that are controlled based on the water level stored in the water storage section and feed the water to the outflow pipe. The present invention relates to a reporting device or the like that is installed and that reports abnormality information relating to an abnormality that has occurred in the pump facility to a monitoring device.

  In Patent Document 1, a manhole as a water storage part for storing sewage flowing in from an upstream sewage inflow pipe, two pumps for pumping sewage stored in the manhole to a sewage outflow pipe on the downstream side, and a manhole A manhole pump device provided with a water level meter that measures the water level of stored sewage is disclosed.

  In the vicinity of the manhole, there is installed a control panel including a control unit that executes a sewage transfer control for controlling the pump to pump the sewage collected in the manhole to the sewage outflow pipe.

  The control panel includes a control unit, a storage unit, an abnormality determination unit, and a communication unit, and is configured to transmit abnormality information such as pump load information and abnormal high water level information to a remote monitoring device via the communication unit. ing.

JP2015-34513A

  In the conventional manhole pump device, if any abnormality occurs, the abnormality information is transmitted to the monitoring device. However, since the degree of urgency is unknown, the administrator needs to visit the site and check the situation.

  In view of the above-described problems, an object of the present invention is to provide a notification device, a monitoring system, and a notification method that enable an appropriate response when an abnormality occurs in pump equipment.

  In order to achieve the above-described object, the characteristic configuration of the notification device according to the present invention includes a water storage section that stores water flowing in from an inflow pipe, and a water level that is controlled based on the water level stored in the water storage section. A reporting device that is installed in a pump facility equipped with a plurality of pumps for supplying water, and that reports abnormality information relating to an abnormality that has occurred in the pump facility to a monitoring device, and that determines whether there is an abnormality related to the pump facility When an abnormality is determined by the determination unit and the abnormality determination unit, a reporting unit that notifies the monitoring device of additional information regarding the pump or water level when the presence or absence of the abnormality is determined together with the abnormality information regarding the abnormality. It is in the point.

  For example, when two pumps are installed in the pump facility, even if abnormal information such as an overload or electric leakage occurs in one of the pumps and it is not possible to operate normally is added If it can be confirmed from the information that the other pump is operating normally, it can be determined that the urgency of dealing with the abnormality occurring in the one pump is low. On the other hand, when it is confirmed from the additional information that an abnormality or failure has occurred in the other pump and the normal operation cannot be performed, it can be determined that the degree of urgency for dealing with the pump facility is high.

  In addition, for example, if the water level of the pump facility reaches an abnormally high water level and abnormal information indicating the occurrence of the abnormally high water level is notified to the monitoring device, it can be confirmed from the additional information that the pump is operating normally. In such a case, since it can be expected that the amount of water flowing into the pump facility is larger than usual, it can be determined that the degree of urgency for the pump facility is high.

  In this way, when some abnormality occurs in the pump equipment, information related to the pump equipment at that time, for example, information on the operation state of the pump and the water level of the water storage unit is added to the abnormality information and transmitted. By confirming the additional information, the manager can determine whether the urgency of response to the abnormality occurring in the pump facility is high or low. As a result, it became possible to respond appropriately when an abnormality occurred in the pump equipment.

  The abnormality related to the pump equipment includes an abnormality or failure (overload, electric leakage, etc.) of at least one of the plurality of pumps, an abnormality in power supply status (power failure, etc.) to the pump equipment, or a water level. Examples of abnormalities (abnormally high water levels, water level gauge failures). The additional information regarding the pump can exemplify the operating state of the pump in which the abnormality has not occurred among the plurality of pumps.

  In the present invention, a timing unit is provided for measuring a predetermined time after the abnormality information and the additional information are transmitted to the monitoring device, and the notification unit is configured to receive the predetermined time or the predetermined time. It is preferable to notify the monitoring device of additional information related to the pump or the water level until the time elapses.

  For example, when two pumps are installed in the pump facility, if one of the pumps reports abnormal information that an abnormality such as overload or leakage has occurred and normal operation is not possible, the additional information can be used to store water. Suppose that the water level of the part is confirmed to be high. However, if it can be confirmed from the additional information that is re-reported after a predetermined time, for example, 10 minutes, that the other pump is operating or that the water level in the water storage section has dropped, this is normal. Therefore, it can be determined that the urgency of dealing with the pump facility is low. On the other hand, if the water level in the water storage section rises after 10 minutes, it is possible that the pump facility is not in time for the other pump or that the amount of water flowing in is too large. Therefore, it can be determined that the urgency of dealing with the pump facility is high.

  As described above, after the additional information is reported together with the abnormality information when the abnormality occurs, the additional information is re-reported, so that an appropriate response can be made when the abnormality occurs in the pump equipment.

  In the present invention, it is preferable that the reporting unit selects and reports some or all of the plurality of monitoring devices according to the content of the additional information.

  Assume that a plurality of monitoring devices are divided into groups such as A and B, and group A is set as a report destination when an abnormality or failure occurs in one of the two pumps. At this time, if the other pump is not operating normally, the emergency level of response to the pump equipment is high, so Group B is added as a report destination for the abnormality information and additional information, and more management is performed. It is possible to urge the manager in the vicinity or change the report destination to urge the administrator nearby.

  In order to achieve the above-described object, a characteristic configuration of the monitoring system according to the present invention is a monitoring system that monitors a plurality of pump facilities, and a notification device having any one of the above-described characteristic configurations is provided for the plurality of pump facilities. It is provided with each, and has the monitoring device which receives the report from each above-mentioned reporting device.

  When power supply to a plurality of pump facilities is stopped all at once due to a power failure, an abnormality in power supply occurs in all of the plurality of pump facilities. By notifying the monitoring device of abnormal information about the power supply and additional information about the water level when the power supply abnormality occurs, the administrator also knows the water level of each pump facility when a power failure occurs Therefore, it is possible to determine which pump equipment should be used.

  In the present invention, the monitoring device is notified together with the abnormality information when the notification from the notification device provided in each of the plurality of pump facilities includes abnormality information regarding power supply of the pump facility. It is preferable to provide a notification unit that rearranges and notifies the notification devices that have reported the abnormality information based on the additional information.

  Based on additional information such as the number of pump operations, discharge volume, and water level, the notification unit rearranges and notifies the pump equipment that has reported each additional information, and from which pump equipment the administrator should respond Such a determination can be facilitated.

  In order to achieve the above-described object, the characteristic configuration of the reporting method according to the present invention includes a water storage part that stores water flowing in from an inflow pipe, and a water level that is controlled based on the water level stored in the water storage part. In a pump facility provided with a plurality of pumps for supplying water, the abnormality determination step of notifying the monitoring device of abnormality information regarding an abnormality that has occurred in the pump facility, and determining whether there is an abnormality regarding the pump facility When an abnormality is determined in the abnormality determination step, an additional information acquisition step of acquiring additional information related to a pump or a water level when the presence or absence of the abnormality is determined, and the additional information together with the abnormality information to the monitoring device And a reporting step for reporting.

  According to the configuration described above, when any abnormality occurs in the pump equipment, information related to the pump equipment at that time, for example, information on the operation state of the pump and the water level of the water storage section is added to the abnormality information and transmitted. By confirming this additional information, the administrator can determine whether the urgency of response to the abnormality occurring in the pump facility is high or low. As a result, it became possible to respond appropriately when an abnormality occurred in the pump equipment.

  In the present invention, there is provided a time measuring step for measuring a predetermined time after execution of the reporting step, and acquiring additional information regarding the pump or the water level when the predetermined time elapses or until the predetermined time elapses. It is preferable that an additional information acquisition step to be performed and a re-notification step for reporting the additional information to the monitoring device are provided.

  For example, when two pumps are installed in the pump facility, if one of the pumps reports abnormal information that an abnormality such as overload or leakage has occurred and normal operation is not possible, the additional information can be used to store water. Suppose that the water level of the part is confirmed to be high. However, if it can be confirmed from the additional information re-reported after a predetermined time, for example, 10 minutes, that the water level in the water storage section has decreased, this is considered to be because the other pump is operating normally. It can be determined that the urgency of dealing with the pump equipment is low. On the other hand, if the water level in the water storage section rises after 10 minutes, it is possible that the pump facility is not in time for the other pump or that the amount of water flowing in is too large. Therefore, it can be determined that the urgency of dealing with the pump facility is high.

  As described above, after the additional information is reported together with the abnormality information when the abnormality occurs, the additional information is re-reported, so that an appropriate response can be made when the abnormality occurs in the pump equipment.

Illustration of multiple manhole pump equipment Explanatory drawing of the reporting device according to the present invention Flow chart of the reporting method according to the present invention Flow chart of the reporting method according to the present invention

  Hereinafter, embodiments of a reporting device, a monitoring system, and a reporting method according to the present invention will be described with reference to the drawings, taking a manhole pump facility as a pump facility as an example.

  FIG. 1 illustrates a plurality of manhole pump facilities M1 to M5 scattered in a certain area. In each of the manhole pump facilities M1 to M5, the upstream manhole pump facility and the downstream manhole pump facility are connected to each other via a pipe embedded in the ground so as to be inclined downward toward the downstream side. Accordingly, the pipe connecting two certain manhole pump facilities is an outflow pipe for the upstream manhole pump equipment, and an inflow pipe for the downstream manhole pump equipment.

  The manhole pump facilities M1 to M3 are connected in series, and sewage flows from the manhole pump facility M1 to the manhole pump facility M3 via the manhole pump facility M2. The sewage from the manhole pump facility M4 also flows into the manhole pump facility M2, and the sewage from the manhole pump facility M5 also flows into the manhole pump facility M3.

  Since the manhole pump facilities M1 to M5 have the same configuration, the manhole pump facility M1 will be described as a representative of the manhole pump facilities M1 to M5.

  As shown in FIG. 2, the manhole pump facility M <b> 1 includes a manhole 12 as a water storage section that stores sewage flowing in from the inflow pipe 11, and two pumps 14 that pump the sewage stored in the manhole 12 to the outflow pipe 13. , 15, water level meters 16, 17 for measuring the level of sewage stored in the manhole 12, a control device 20 for controlling the operation of the pumps 14, 15 based on the water levels detected by the water level meters 16, 17, and not shown A spare power supply is provided.

  The standby power source is constituted by a storage battery, a generator or the like. Although the manhole pump facility M1 is normally operated by power distribution from an electric power company, even if the power supply to the manhole pump facility M1 is stopped due to a power failure or the like, power is supplied by the standby power source and the operation is continued. Is configured to be possible.

  The pumps 14 and 15 are submersible pumps installed in the manhole 12. One of the two pumps 14 and 15 functions as a backup for the other.

  The water level gauge 16 is an injection pressure type or bubble type water level gauge, and is installed at the bottom of the manhole 12. The water level meter 16 continuously detects the water level of the sewage stored in the manhole 12.

  The water level gauge 17 is a float type water level gauge and is installed as a spare water level gauge for detecting an abnormally high water level in the manhole 12.

  The control device 20 is installed on the ground near the manhole 12. The control device 20 includes peripheral devices such as a microcomputer and a memory that stores a program executed by the microcomputer, and includes a control unit 21, a storage unit 22, an abnormality determination unit 23, a reporting unit 24, a time measuring unit 25, and the like. Each functional block is provided.

  The control unit 21 of the control device 20 is connected to the pumps 14 and 15 via AC power supply lines, and the water level meters 16 and 17 are connected via signal lines.

  When the water level detected by the water level gauge 16 reaches a predetermined pump activation water level, the control unit 21 activates one of the pumps 14 and 15, for example, the pump 14, and the water level is set lower than the pump activation water level. When the predetermined pump stop water level is reached, the pump 14 is stopped.

  When the water level reaches the pump starting water level again, the control unit 21 starts a pump different from the pump operated most recently among the pumps 14 and 15, and hence the pump 15, and the water level reaches the pump stop water level. Then, the pump 15 is stopped. In this way, since the pumps 14 and 15 are operated and controlled alternately, it is avoided that the load concentrates on a specific pump.

  In addition, the control part 21 operates the other pump, when normal operation cannot be performed due to an abnormality or failure occurring in one of the pumps 14 and 15 that should be operated.

  Further, when the water level reaches an abnormally high water level, for example, a large amount of rainwater exceeding the pumping capacity of the pumps 14 and 15 in operation due to concentrated heavy rain or the like flows into the manhole 12. Drive both 15s.

  The timer unit 25 is a timer, and is configured to be able to measure an arbitrary time related to the manhole pump facility M1.

  A semiconductor memory (storage element) is incorporated in the storage unit 22, and the operation status (the number of operations, the discharge amount, the operation time, the current value, the power supply state, etc.) related to the pumps 14, 15 from the control unit 21, Is stored, and abnormality information as a result of abnormality determination described later from the abnormality determination unit 23 is stored.

  Based on the information stored in the storage unit 22, the abnormality determination unit 23 determines that a failure has occurred in the pump when, for example, the operation time of the pumps 14 and 15 is longer than a predetermined set time, If the value of the current flowing to the pumps 14 and 15 deviates from a predetermined normal range, it is determined that an overload condition has occurred, or if current is flowing to the pumps 14 and 15 in addition to the target electric circuit. When it is determined that an electric leakage has occurred, or when an abnormally high water level is detected by the water level gauges 16 and 17, it is determined that an abnormally high water level has occurred, or the signal from the water level gauge 16 is interrupted or the signal value is If it does not change over a predetermined time, it is determined that a failure has occurred in the water level gauge 16, or it is determined that a power supply abnormality has occurred when power supply to the control device 20 is stopped.

  The abnormality determination unit 23 is configured to store corresponding abnormality information in the storage unit 22 when the occurrence of such an abnormality is determined.

  The reporting unit 24 reports the abnormality information based on the determination result by the abnormality determining unit 23 and the information stored in the storage unit 22 such as the operation status and the water level regarding the pumps 14 and 15 to the remote monitoring device 30 as additional information. Is configured to do. Therefore, the control device 20 constitutes a notification device according to the present invention, and the control device 20 and the monitoring device 30 constitute a monitoring system according to the present invention.

  The monitoring device 30 includes a facsimile, a mobile phone, a smartphone, a tablet computer, a personal computer, and the like, and is configured to be able to receive information in a mode that matches each.

  The communication form between the reporting unit 24 and the monitoring device 30 is not particularly limited, and may be either a wired line or a wireless line, or may be a dedicated line or a general public line.

  Therefore, when the monitoring device 30 is a smartphone, information from the manhole pump facility M1 is received as an e-mail via the Internet, for example, and displayed on the display as a notification unit. The notification unit may be configured to issue information from the manhole pump facility M1 by voice.

  From the contents of the e-mail notified to the monitoring device 30, the administrator is notified of abnormality information that one of the pumps 14 and 15 has an abnormality such as overload or electric leakage and cannot operate normally. Even in this case, if the additional information can confirm that the other pump 15 is operating normally, it can be determined that the degree of urgency for dealing with the abnormality occurring in the one pump 14 is low. . On the other hand, if it is confirmed from the additional information that the other pump 15 has an abnormality or failure and cannot operate normally, it is determined that the degree of urgency for the manhole pump facility M1 is high. Can do.

  In addition, when the water level of the manhole pump facility M1 reaches an abnormally high water level and abnormal information indicating the occurrence of the abnormal high water level is notified to the monitoring device, the pumps 14 and 15 are normally operated from the additional information. If it can be confirmed, in such a case, it can be predicted that the amount of water flowing into the pump facility is larger than usual, so the administrator can determine that the urgency of the response to the pump facility is high.

  Thus, when any abnormality occurs in the manhole pump facility M1, information regarding the state of the manhole pump facility M1 at that time, for example, the operating state and water level information of the pumps 14 and 15, is reported to the abnormality information. To do. By confirming this additional information, the administrator can determine whether the urgency of the necessary response to the abnormality occurring in the manhole pump facility M1 is high or low.

  In other words, the administrator who has received the abnormality information in the monitoring device 30 prepares for necessary maintenance and responds promptly, or conversely, when no immediate response is required, the administrator responds to the manhole pump facility M1. It is possible to take appropriate measures such as

  Further, for example, it is assumed that power supply to the manhole pump facilities M2 to M4 out of the manhole pump facilities M1 to M5 as shown in FIG. At this time, a power supply abnormality occurs in all of the plurality of manhole pump facilities M2 to M4.

  At that time, by reporting, for example, additional information regarding the water level when the power supply abnormality occurs to the monitoring device 30 together with the abnormality information regarding the power supply abnormality, the manager can change each manhole pump facility M2 when the power failure occurs. Since the water level of .about.M4 can also be grasped, it can be easily determined from which manhole pump equipment among the manhole pump equipments M2 to M4. Note that the additional information may be an average of the stop time for each hour of the daily report or an estimated time from the previous stop time to the operation.

  As described above, since the additional information is reported together with the abnormality information notified when the abnormality occurs, it is possible to appropriately cope with the plurality of manhole pump facilities M1 to M5. For manhole pump equipment with a low urgency level, there is no need to rush to the site and unnecessary work is unnecessary, so the number of managers can be reduced and the urgency level can be maintained even if an abnormality occurs at night. If it is low, the corresponding work can be performed in the daytime, so that maintenance management can be made more efficient.

  In the above-described embodiment, the notification unit 24 has described the configuration for notifying the monitoring device 30 of the additional information together with the abnormality information only when the abnormality occurs, but is not limited thereto.

  The reporting unit 24 adds the information on the water level when the predetermined time has elapsed by the time measuring unit 25 after transmitting the abnormality information and the additional information to the monitoring device 30 or the information on the water level until the predetermined time elapses. The monitoring device 30 may be notified again.

  For example, when an abnormality or failure occurs in the pump 14 among the pumps 14 and 15, and the additional information indicating that the pump 15 is normal together with the abnormality information is notified to the monitoring device 30 by the notification unit 24, a predetermined time, for example, If it can be confirmed from the additional information notified after 10 minutes that the water level of the manhole pump facility M1 is lowered, it can be determined that the urgency of the response is low. On the other hand, if the water level of the manhole pump facility M1 rises after 10 minutes, the manhole pump facility M1 cannot be supplied with water by the spare pump 14, and therefore it is determined that the urgency of the response is high. Can do.

  In the above-described embodiment, the monitoring device 30 is a smartphone, and information from the manhole pump facility M1 is received as, for example, an electronic mail via the Internet, and is displayed on the display as a notification unit.

  At that time, when each abnormality information transmitted from the manhole pump equipment M1 to M5 is power outage information, the monitoring device 30 indicates when the power outage occurs in each of the manhole pump equipment M1 to M5 included in each additional information. The manhole pump facilities M1 to M5 that have transmitted the abnormality information may be rearranged and displayed on the display in accordance with the operation status of the pump or the water level. Moreover, when the notification unit is in a mode of issuing a notification by voice, the manhole pump facilities M1 to M5 that have transmitted the abnormality information may be rearranged to issue the notification.

  The additional information regarding the pump or the water level can be exemplified by the number of operations or the discharge amount or the water level of the pump, and the notification unit rearranges the notification order based on such information, so that the manager can select any manhole. It is possible to easily determine whether to respond from the pump facility.

  In the above-described embodiment, the case where there is one monitoring device 30 has been described. However, a plurality of monitoring devices 30 may exist. At that time, it is preferable that the reporting unit 24 changes the monitoring device 30 that reports depending on the additional information.

  It is assumed that a plurality of monitoring devices 30 are divided into groups such as A and B, and group A is set as a report destination when an abnormality or failure occurs in one of the pumps 14 and 15. At this time, if the other pump 15 is not operating normally, the degree of urgency for dealing with the pump equipment is high, so group B is added as a report destination for the abnormality information and additional information, and more It is possible to urge the administrator to respond or change the report destination to prompt the nearby administrator to respond.

  The reporting method according to the present invention will be described below. The reporting method is preferably executed by the control device 20.

  As shown in FIG. 3, the abnormality determination unit 23 executes an abnormality determination step (# 1) for determining whether or not there is an abnormality related to the manhole pump facility M1.

  When the abnormality is determined in the abnormality determination step (Yes in # 1), the reporting unit 24 executes an additional information acquisition step (# 2) that acquires information on the pumps 14 and 15 or the water level at the time of occurrence of the abnormality as additional information. To do.

  The reporting unit 24 executes a reporting step (# 3) for reporting the additional information acquired in the additional information acquiring step (# 2) to the monitoring device 30 together with the abnormality information.

  As shown in FIG. 4, the reporting method according to the present invention is a timing step (# 4) for measuring a predetermined time after execution from the abnormality determination step (# 1) to the reporting step (# 3) shown in FIG. ), And the elapsed time of the predetermined time is counted in the time measuring step (# 4) (Yes in # 4), the pumps 14 and 15 until the predetermined time elapses or until the predetermined time elapses. An additional information acquisition step (# 5) for acquiring information on the water level as additional information is executed, and a re-notification step (# 6) for re-notifying the monitoring device 30 of the additional information acquired by the re-acquisition step is executed. It may be configured.

  In the above-described embodiment, the notification device, the monitoring system, and the notification method of the present invention are installed in the manhole pump facility provided with two pumps, but three or more pumps such as a relay pump station are installed. The abnormality detection device of the present invention can also be applied to existing pump equipment.

  Each of the above-described embodiments is an example of the present invention, and the technical scope of the present invention is not limited by the description, and the specific configuration of each part is appropriately changed and designed within the range where the effects of the present invention are exhibited. Is possible.

M1 to M5: Manhole pump equipment (pump equipment)
11: Piping (inflow pipe)
12: Manhole (water reservoir)
13: Piping (outflow pipe)
14: Pump 15: Pump 16: Water level meter 17: Water level meter 20: Control device (report device)
21: Control unit 22: Storage unit 23: Abnormality determination unit 24: Notification unit 25: Timekeeping unit 30: Monitoring device

Claims (7)

A water storage section for storing water flowing in from the inflow pipe, and a plurality of pumps controlled based on the water level stored in the water storage section and feeding the water to the outflow pipe, and installed in a pump facility, A reporting device for reporting abnormal information regarding abnormalities occurring in the pump equipment to the monitoring device,
An abnormality determination unit that determines whether there is an abnormality related to the pump facility;
When the abnormality is determined by the abnormality determination unit, a notification unit is provided that notifies the monitoring device of additional information regarding the pump or water level when the presence or absence of the abnormality is determined together with abnormality information regarding the abnormality. apparatus. A timing unit for measuring a predetermined time after transmitting the abnormality information and the additional information to the monitoring device;
The reporting device according to claim 1, wherein the reporting unit re-reports to the monitoring device additional information regarding the pump or the water level when the predetermined time has elapsed or until the predetermined time has elapsed.   The reporting device according to claim 1 or 2, wherein the reporting unit selects and reports some or all of a plurality of monitoring devices according to the content of the additional information. A monitoring system for monitoring a plurality of pump facilities,
While the reporting device according to any one of claims 1 to 3 is provided in each of the plurality of pump facilities,
A monitoring system having a monitoring device for receiving a notification from each of the notification devices.   The monitoring device is based on additional information notified together with the abnormality information when the notification from the notification device provided in each of the plurality of pump facilities includes abnormality information related to power supply of the pump facility. The monitoring system according to claim 4, further comprising a notification unit that rearranges and notifies the notification devices that have reported the abnormality information. A pump facility comprising: a water storage section that stores water flowing in from an inflow pipe; and a plurality of pumps that are controlled based on a water level stored in the water storage section and feed the water to the outflow pipe. A notification method for reporting abnormality information regarding an abnormality occurring in the monitoring device,
An abnormality determination step for determining whether there is an abnormality related to the pump equipment;
When an abnormality is determined in the abnormality determination step, an additional information acquisition step of acquiring additional information related to the pump or water level when the presence or absence of the abnormality is determined;
And a reporting step of reporting the additional information together with the abnormality information to the monitoring device. A timing step of measuring a predetermined time after execution of the reporting step is provided;
Additional information acquisition step of acquiring additional information related to the pump or the water level when the predetermined time has elapsed, or until the predetermined time has elapsed,
The reporting method according to claim 6, further comprising a re-reporting step of reporting the additional information to the monitoring device.

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