JPH11316604A - Dam facility working history monitoring device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a dam facility working history monitoring device with which the working time or number of times of working of dam managing facility equipment is monitored on a system and the stable operation of a dam facility is secured by reporting the previous announcement or caution of replacement timing to an operator before the equipment reaches the end of service life. SOLUTION: When equipment operating time information is received from an operating time integration processing part 14, a comparative operating time discriminating processing part 18 acquires the set operating time value of equipment from an operating time setting processing part 16 and compares the equipment operating time with the set operating time value of the equipment and when the equipment operating time reaches the set operating time value, the caution information of this equipment is sent to a following caution output processing part 19.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dam facility operation history monitoring apparatus applied to management of various facilities of a dam constructed based on the Ministry of Construction specifications. Further, the present invention monitors the operation time, the number of times of operation, etc. of the dam management equipment, notifies the operator in advance of the replacement time before the equipment reaches the end of its life, and ensures the stable operation of the dam equipment. It relates to the planned dam facility operation history monitoring device.

[0002]

2. Description of the Related Art For smooth operation of dams, gates,
Dam water control equipment such as valves and sensors, dam information processing equipment, and various input / output equipment to be controlled, etc. It is an issue. In particular, in the case of equipment having movable parts, rotating parts, etc., the permissible operation time, permissible number of operations, etc., specific to each equipment are predetermined.
It is important to replace the equipment within the allowable operation time and the number of operations.

The above dam information processing equipment performs effective processing on information input from various sensors, presents effective information to an operator, and operates a control target according to an instruction of the operator to operate the dam. This equipment contributes to smooth operation.

Conventionally, in order to prevent equipment stoppages, accidents, etc. due to the life of dam management equipment, the operators involved in the operation of the dam equipment have conventionally used a check sheet or the like to record the operating time and number of times the equipment has been used. The integration is performed, and a predetermined device replacement time is determined based on the integration.

[0005] However, such a means for monitoring and managing the equipment for dam management equipment has a heavy work load on the operator, requires a lot of time and labor, and has a task of recording the operating time and the number of times of operation of the equipment. It is not possible to detect the time to replace the equipment because it is forgotten during busy times, or it is not possible to respond because there are many target devices to record, and it is possible to cause the inconvenience that the equipment will reach the end of the life of the dam management equipment and stop the equipment There was a problem of high performance.

In recent years, computerization of dam management equipment has been increasingly advanced, and the equipment to be monitored has not only been operated in addition to the existing dam water flow control equipment such as gates, valves, and sensors, but has also been subject to computation. Various information processing devices such as processing devices, storage devices, data communication devices, display monitors, and the like tend to increase more and more, so that device checks become more and more complicated, and operators (monitoring personnel) who are familiar with various fields of machinery and information processing. Personnel) are required, and it has become difficult to perform reliable maintenance management.

[0007]

As described above, in the conventional monitoring and management means for dam management equipment, the work load on the operator is large, requiring a lot of time and labor, and the equipment is not easy to use. Forgetting to record the operation time and the number of times of operation when business is busy, or because there are too many target devices to record, it is impossible to respond because the device replacement time can not be detected, and the life of the dam management equipment reaches There has been a problem that the inconvenience of stopping the equipment is likely to occur.

[0008] The present invention has been made in view of the above circumstances,
Without placing a large workload on operators and maintenance staff,
An object of the present invention is to provide a dam facility operation history monitoring device capable of performing highly reliable dam operation management.

That is, according to the present invention, the operating time and the number of times of operation of dam management equipment are monitored on the system, and before the equipment reaches the end of its life, an operator is notified in advance of a replacement time or a warning is issued to notify the operator of the replacement time. It is an object of the present invention to provide a dam facility operation history monitoring device that has realized stable operation of dam facilities.

[0010]

SUMMARY OF THE INVENTION According to the present invention, the operation time and the number of times of operation of dam management equipment are monitored on a system.
By providing a function to notify the operator in advance of the replacement time or warn the operator before the equipment reaches the end of its life, stable operation of the dam equipment can be ensured. For example, in the case of a hard disk drive used in a computer of an information processing facility to be monitored, the rotationally driven time is accumulated and stored, and the accumulated rotationally driven time reaches a set replacement time. At this time, by notifying the operator as equipment maintenance information, the equipment can be operated smoothly. For other devices, by storing the cumulative value of the usage time of the device, it is possible to present the equipment replacement time with high accuracy.

That is, according to the present invention, in a dam facility operation history monitoring apparatus, means for setting durable information of dam management facility equipment composed of a plurality of types of equipment used for dam control and management, and the setting Means for storing a value, monitoring the operating state of the dam management equipment, storing the accumulated value, and managing the dam management equipment based on the accumulated value and the set value; Means for issuing a warning notification in units.

In the above configuration, the operating state of the dam management equipment is constantly monitored, and when the operating state of the equipment is confirmed, the accumulated operating value of the equipment is stored, and the accumulated value and the preset set value are saved. Based on the above, the durable state is determined for each device, and a warning is issued if necessary.

[0013] The present invention also relates to a dam facility operation history monitoring apparatus for monitoring dam management facility equipment composed of a plurality of types of equipment used for control and management of dams. Means for setting an operating time for each device, operating time set value storing means for storing the set value, start / stop time detecting means for detecting a start and stop time of each device of the dam management equipment, An operation time calculation unit that calculates an operation time for each device from the start time and the stop time detected by the start / stop time detection unit; and an operation that integrates and stores the operation time calculated by the operation time calculation unit for each device. Time accumulated value storage means, when the contents of the operation time accumulated value storage means are updated, the operation time of the device whose operation time has been updated, and the operation time of the device stored in the operation time set value storage means. Operating time comparing means for comparing a set value of the driving time, and means for selectively displaying an alarm of the operating time updating device based on a comparison result of the operating time comparing means. I do.

In the above configuration, the start and stop times of each device of the dam management equipment are detected, the operation time of each device is calculated, integrated and stored, and the operation time integrated value is set in advance with the operation time integrated value. The stored operation time setting value is compared with the stored operation time set value, and the alarm display of the operation time update device is selectively performed based on the comparison result.

Further, the present invention relates to a dam facility operation history monitoring apparatus for monitoring a dam management facility device composed of a plurality of types of devices used for control and management of a dam, wherein the dam management facility device includes: Means for setting the number of durable operations for each device,
And an operation count setting value storage unit for storing the setting value,
Operation detection detecting means for monitoring the operation state of each device of the dam management equipment and detecting the number of times of operation, operation number storage means for integrating and storing the number of times of operation detected by the operation detection means, and storing the number of times of operation When the contents of the means are updated, the number of times of operation of the device whose number of times of operation has been updated, and the number of times of operation comparison means for comparing the set number of times of operation of the device stored in the number of times of operation set value storage means, Means for selectively displaying an alarm of the operation number updating device based on the comparison result of the operation number comparison means.

In the above configuration, the operation of each dam management facility device is detected, the number of times of operation of each device is accumulated and stored, and the accumulated value of the number of times of operation and the preset and saved operation number of times are set. Then, based on the result of the comparison, the alarm display of the operating frequency updating device is selectively performed.

By providing the operation monitoring mechanism for dam management equipment as described above, it is possible to notify the operator in advance of the replacement time before the equipment reaches the end of its life, thereby ensuring stable operation of the dam equipment. .

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a block diagram showing a configuration of a main part of a dam facility operation history monitoring device according to a first embodiment of the present invention.

In the figure, reference numeral 10 denotes a dam facility operation history monitoring device applied to the maintenance management work of various facilities of the dam, which is constructed on a predetermined computer system. This dam equipment operation history monitoring device 10 monitors the operation time and the number of times of operation of the dam management equipment in order to secure stable operation of the dam equipment, and replaces it with an operator before the equipment reaches its life. It has a function to notify the time in advance.

Numerals 11 to 19 are constituent elements of the dam equipment operation history monitoring device 10, respectively. Numeral 11 is for starting and controlling each of the dam management equipment, which is a plurality of types of equipment used for control and management of the dam. A device start / stop time detection processing unit that detects a stop time, monitors the operation state of each device to be monitored, acquires time information from a clock device 12 described later at the time of start and stop of each device, and The time information is added to the device information and sent to an operation time calculation processing unit 13 described later.

Reference numeral 12 denotes a clock device for providing time information to the device start / stop time detection processing unit 11, which always performs a timekeeping operation, and controls the current time by reading control from the device start / stop time detection processing unit 11. It is read by the device start / stop time detection processing unit 11.

An operation time calculation processing unit 13 calculates an operation time for each device based on the information received from the device start / stop time detection processing unit 11, and receives an operation time from the device start / stop time detection processing unit 11. The unit operation time of each device is calculated from the start and stop time information for each device.

An operation time integration processing unit 14 integrates the unit operation time of each device received from the operation time calculation processing unit 13 for each device and stores and manages the unit operation time. The value is stored in the integration storage unit 15, and the value is sent to an operation time comparison / determination processing unit 18 described later as device operation time information.

An operation time setting processing unit 16 stores and manages operation time set values of each device set in accordance with the durable operation time of each device in an operation time set value storage unit 17. In accordance with the request from the unit 18, the requested operation time set value of the device is read out from the operation time set value storage unit 17 and sent to the operation time comparison determination processing unit 18.

Reference numeral 18 denotes an operation time comparison / judgment processing unit which receives the equipment operation time information from the operation time integration processing unit 14 and determines whether or not the equipment operation time information has reached an operation time set value. When the device operation time information is received from the integration processing unit 14, the operation time set value of the device is obtained from the operation time setting processing unit 16, and the device operation time is compared with the device operation time set value of the device. Sends the alarm information of the device to an alarm output processing unit 19 to be described later.

Reference numeral 19 denotes an alarm output processing unit for displaying and outputting an alarm according to the alarm information received from the operation time comparison and judgment processing unit 18 on a facility management screen in a predetermined display form (see FIG. 2). As shown on the equipment management screen, the cumulative operation time is shown in a horizontal bar chart, the cumulative operation time of a certain device reaches the useful time, and it becomes a full scale state,
When alarm information is output from the operation time comparison / determination processing unit 18, the full scale bar of the corresponding device is blinked and displayed according to the alarm information to notify the supervisor that the device has reached the end of its useful life.

FIG. 2 is a diagram showing an example of the equipment management screen in the first embodiment. In this example, the dam information processing equipment (FIG. 2) of the dam management system for realizing the dam equipment operation history monitoring device according to the present invention is shown. 5) shows an equipment management screen of a hardware part in its own device centering on an arithmetic processing device provided with a hard disk device and a file server provided in the same device. This equipment management screen is displayed on the CRT display screen of the monitoring information display device (see reference numeral 5d in FIG. 5) provided in the dam information processing equipment. FIG. 5 shows a configuration example of a dam information processing facility provided in the dam management system.

FIG. 3 is a block diagram showing a configuration of a main part of a dam facility operation history monitoring device according to a second embodiment of the present invention. In the figure, reference numeral 10 denotes a dam facility operation history monitoring device applied to maintenance management work of various facilities of the dam, which is constructed on a predetermined computer system. This dam equipment operation history monitoring device 10 monitors the operation time and the number of times of operation of the dam management equipment in order to secure stable operation of the dam equipment, and replaces it with an operator before the equipment reaches its life. It has a function to notify the time in advance.

Numerals 21 to 27 are constituent elements of the dam equipment operation history monitoring device 10, and 21 is an operation state of each of the dam management equipment, which is a plurality of types of equipment used for control and management of the dam. Is a device operation detection processing unit that monitors the operation of each device and detects the operation of each device in the minimum operation number unit (normally, one operation unit).

Reference numeral 22 denotes an operation number addition processing unit that counts and counts the number of operation times of each device based on the detection signal of the device operation detection processing unit 21, and counts the number of operation times of each device to be monitored. (Integrated value) is stored in the number-of-operations integration storage unit 23
Remember and manage above.

Reference numeral 24 denotes an operation number setting processing unit for storing and managing a set value of the number of durable operations (permissible operation times) of each device set in accordance with the number of durable operations of each device in the operation number set value storage unit 25, which will be described later. Operating times comparison determination processing unit 26
In accordance with the request from the device, the set value of the durable operation count (allowable operation count) of the requested device is read out from the operation count setting value storage unit 25 and transmitted to the operation count comparison processing unit 26.

Reference numeral 26 denotes an operation count value (integrated value) for each device to be monitored from the operation count addition processing section 22 so that the operation count value (integrated value) is calculated as a durable operation count (permissible operation count). An operation count comparison processing unit that determines whether a set value has been reached, and an operation count addition processing unit 22
When the operation count value (integrated value) is received from the device, the durable operation count (allowable operation count) set value of the device is obtained from the operation count setting processing unit 24, and the device operation count value (integrated value) is obtained.
When the operation count (integrated value) reaches the durable operation count (allowable operation count) set value, the alarm information of the device is described later. To the alarm output processing unit 27.

Reference numeral 27 denotes an alarm output processing unit for displaying and outputting an alarm according to the alarm information received from the operation count comparison processing unit 26 on a facility management screen having a predetermined display form (see FIG. 4). To notify the monitoring person of the cumulative number of operations on the equipment management screen by a graph and an absolute value.

FIG. 4 is a diagram showing an example of a facility management screen according to the second embodiment. Here, a facility management screen for gates and valves is shown. This equipment management screen is displayed on the CRT display screen of the monitoring information display device (see reference numeral 5d in FIG. 5) provided in the dam information processing equipment.
FIG. 5 shows a configuration example of a dam information processing facility provided in the dam management system.

FIG. 5 is a block diagram showing a schematic system configuration example of a dam management system provided with dam information processing equipment for realizing the dam equipment operation history monitoring device according to the present invention. In the figure, reference numeral 50 denotes a dam information processing equipment for realizing the dam equipment operation history monitoring device according to the present invention, which is mainly composed of an arithmetic processing unit, a printer, a CRT display, a display panel, a console, and the like. , Various functions such as calculation of telemeter quantities, display, recording, data transfer, control of main body gates and valves, monitoring of hydraulic conditions, etc., and a monitoring function of each equipment according to the present invention. ing.

Numerals 51 to 58 and 5a to 5e are components of the dam information processing equipment, respectively.
Is a relay terminal board serving as an external device connection interface for connecting external devices to be controlled and monitored. In this case, the water level of the dam body is controlled via an optical fiber and a machine side transmission device (T). Total (positive) 61, Water level gauge (secondary) 6
2. Gate machine side panels 63, 64, water valve machine side panel 65,
The selective water intake equipment side panel 66 and the like are connected, and the power generation equipment 67, monitoring ITV cameras 68 and 69, and the like are connected.

Reference numeral 52 denotes an input / output processing unit which performs various data input / output processing such as matching of signals transmitted to and received from the arithmetic processing unit, water level smoothing processing, and communication processing with the machine side transmission device (T). Do.

Numeral 53 denotes an FA-LAN for transmitting and receiving signals between devices to be constantly monitored and the arithmetic processing unit.
Is an OA-LAN used for exchanging signals between various input / output devices and an arithmetic processing unit.

Numerals 55A and 55B denote arithmetic processing units (PU1 and PU2) for performing input and control processing of the whole dam equipment, calculation of dam quantities, state monitoring and the like, respectively.
U, main memory, and large capacity hard disk drive (HDD)
It is composed of an external storage using
3 and the OA-LAN 54. Here, the dam facility operation history monitoring device according to the present invention is realized by using 55A as a main processor and 55B as a sub-processor.

Reference numerals 56A and 56B denote file servers for storing hydrological data, management data, and the like, respectively.
And an external storage using a hard disk device, etc., and an arithmetic processing unit (PU) via the OA-LAN 54.
1, PU2) 55A, 55B.

These arithmetic processing units (PU1, PU2) 5
5A, 55B, and file server (FS1, FS2)
56A and 56B are also included in the devices to be monitored by the dam facility operation history monitoring device according to the present invention.

Reference numeral 57 denotes an operation terminal device, a display terminal device,
It is a setting operation unit consisting of a hard copy device, a console, etc.
Arithmetic processing units (PU1, PU1) via the OA-LAN 54
2) 55A, 55B and file server (FS1, F
S2) Connected to 56A, 56B.

Reference numeral 58 denotes an information transmission processing unit connected to the arithmetic processing units (PU1, PU2) 55A, 55B via the OA-LAN 54. Here, the operation / report / alarm recording unit 5a, the alarm display panel 5b, OA devices in the apparatus such as an information display panel 5c, a monitoring information display device 5d, and a recording terminal device 5e are connected, and a telemeter monitoring device (TM) 71 that obtains observation information such as rainfall and water level, and outputs a discharge alarm. An alarm control monitoring device (AM) 72 for controlling is connected. Here, the operation in the embodiment of the present invention will be described.

First, the operation of the first embodiment of the present invention will be described with reference to FIGS. 1, 2 and 5.
The device start / stop time detection processing unit 11 of the dam facility operation history monitoring device 10 monitors the operation state of each dam management facility device including a plurality of types of devices used for control and management of the dam, and At the time of each start and stop, time information is acquired from the clock device 12, the start and stop times of each dam management facility device are detected, and the time information is added to the device information and transmitted to the operation time calculation processing unit 13. I do.

The operation time calculation processing unit 13 is configured to start / stop the above-mentioned device.
The operation time (unit operation time) of each device is calculated based on the information received from the stop time detection processing unit 11 and transmitted to the operation time integration processing unit 14.

The operation time integration processing unit 14 integrates the unit operation time of each device received from the operation time calculation processing unit 13 for each device, and stores the integrated value of the operation time for each device in the operation time integration storage unit 15. At the same time, the value is sent to the operation time comparison / determination processing unit 18 as the device operation time information.

When the operation time comparison / determination processing unit 18 receives the device operation time information from the operation time integration processing unit 14, it obtains the operation time setting value of the device from the operation time setting processing unit 16, and determines the device operation time and the device operation time. When the operation time of the device has reached the operation time set value, the alarm information of the device is sent to the alarm output processing unit 19 described later.

At this time, upon receiving a request from the operation time comparison / determination processing section 18, the operation time setting processing section 16 stores the requested operation time set value of the device in the operation time set value storage section 17
And sends it to the operation time comparison / determination processing unit 18.

When the alarm output processing section 19 receives the alarm information from the operation time comparison / determination processing section 18, the alarm output processing section 19 controls the display of a warning according to the alarm information in a predetermined display form on the equipment management screen. Here, as an example, the equipment management screen of the device that has performed the comparison determination is a monitoring information display device 5d shown in FIG.
Is displayed in a display form as shown in FIG. 2 on the CRT display screen, and when the cumulative operating time of the device reaches the durable time and the alarm information is output from the operating time comparison / determination processing unit 18, the alarm information is displayed. Accordingly, the full scale bar of the corresponding device is blinked and displayed at a predetermined cycle, and the monitor is notified that the device has reached the end of its useful life.

As described above, the operating time of the dam management equipment is monitored on the system, and the function of notifying the operator of the replacement time before the equipment reaches the end of its life is provided. Stable operation can be ensured.

Next, the operation of the second embodiment of the present invention will be described with reference to FIGS. The equipment operation detection processing unit 21 of the dam equipment operation history monitoring device 10 monitors the operation state of each of the dam management equipment devices composed of a plurality of types of devices provided for control and management of the dam, and controls the operation of each device. The detection is performed in the minimum operation number unit (usually one operation unit), and the detection signal is transmitted to the operation number addition processing unit 22.

The operation number addition processing section 22 counts and counts the operation number of each device based on the detection signal of the device operation detection processing section 21, and counts the operation number (integrated value).
Is stored and managed in the operation number accumulation storage unit 23, and is transmitted to the operation number comparison determination processing unit 26.

The operation count comparison processing unit 26 receives the operation count value (integrated value) of each device to be monitored from the operation count addition processing unit 22, and the operation count value (integrated value) is used for the durable operation. It is determined whether the number of times (allowable number of operations) has reached the set value. That is, the operation frequency comparison determination processing unit 2
6 receives the operation count value (integrated value) from the operation count addition processing unit 22, obtains the durable operation count (allowable operation count) set value of the device from the operation count setting processing unit 24, and sets the operation count of the device. The count value (integrated value) is compared with the durable operation count (permissible operation count) set value of the device. When the operation count value (integrated value) reaches the durable operation count (permissible operation count) set value, The alarm output processing unit 27 outputs the alarm information of the device.
To send to.

At this time, the number-of-operations setting processing unit 24 responds to the request from the number-of-times-of-operations comparison / determination processing unit 26 and stores the set value of the requested number of times of durable operation (permissible number of operations) of the device from the number-of-times-of-operations storage unit 25. The data is read out and sent to the operation number comparison / determination processing unit 26.

When the alarm output processing unit 27 receives the alarm information from the operation number comparison processing unit 26, the alarm output processing unit 27 controls the display output of the alarm according to the alarm information on the equipment management screen in a predetermined display form. Here, as an example, the equipment management screen of the device that has performed the comparison determination is a monitoring information display device 5d shown in FIG.
4 is displayed on the CRT display screen, and when the cumulative number of times of operation (the number of times of operation) of the device reaches the durable number of times and the alarm information is output from the number-of-times-of-operations determination processing unit 26. In accordance with the alarm information, the number of operations indicated by the graph and the absolute value of the corresponding device are blinkingly displayed at predetermined intervals, and the monitoring person is notified that the device has reached the service life.

As described above, the number of times the dam management equipment is operated is monitored on the system, and the function of alerting the operator of the replacement time before the equipment reaches the end of its life is provided. Stable operation can be ensured.

In the above embodiment, the function of monitoring the operating time of the dam management equipment and issuing an alarm is provided.
The function of monitoring the number of operations and issuing an alarm has been described as different embodiments, but the present invention is not limited to this.For example, depending on the device, at least one of the operation times and the number of operations is limited to the usage limit. It is possible to easily realize a configuration having a function of detecting and notifying that it has reached, or a configuration having a function of detecting and notifying that either the operating time or the number of times of operation has reached the usage limit depending on the device. Further, the configuration of the dam facility operation history monitoring device targeted by the present invention is not limited to the configuration shown in FIG. 5, but may be another configuration.

[0058]

As described above in detail, according to the present invention, there is provided a dam facility operation history monitoring device capable of performing highly reliable dam operation management without imposing a large work load on operators, maintenance personnel and the like. Can be provided. That is, according to the present invention, the operating time of the dam management equipment, the number of times of operation, etc. are monitored on the system, and before the equipment reaches the end of its life, the operator is notified in advance of the replacement time or a warning is issued to notify the operator of the replacement time. It is possible to provide a dam equipment operation history monitoring device that has realized stable operation of equipment.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a configuration of a main part of a dam facility operation history monitoring device according to a first embodiment of the present invention.

FIG. 2 is a diagram showing an example of a facility management screen according to the first embodiment.

FIG. 3 is a block diagram showing a configuration of a main part of a dam facility operation history monitoring device according to a second embodiment of the present invention.

FIG. 4 is a view showing an example of a facility management screen according to the second embodiment.

FIG. 5 is a block diagram showing an example of a schematic system configuration of a dam management system including a dam information processing facility for realizing the dam facility operation history monitoring device according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 ... Dam equipment operation history monitoring device, 11 ... Equipment start / stop time detection processing part, 12 ... Clock device, 13 ... Operating time calculation processing part, 14 ... Operating time integration processing part, 15 ... Operating time integration storage part, 16 ... Operation time setting processing section, 17: Operation time setting value storage section, 18 ... Operation time comparison / determination processing section, 19 ... Alarm output processing section, 21 ... Device operation detection processing section 22 ... Operation number addition processing section, 23 ... Operation Number-of-times integration storage unit, 24: number-of-operations setting processing unit, 25: number-of-operations setting value storage unit, 26: number-of-operations comparison determination processing unit, 27: alarm output processing unit.

Claims (6)

[Claims] 1. A means for setting durable information of each dam management facility device comprising a plurality of types of devices used for control and management of a dam, a unit for storing the set value, and an operation of the dam management facility device Means for monitoring the state, storing the cumulative value for each device, managing the dam management equipment based on the cumulative value and the set value, and issuing a warning notification for each device. A dam facility operation history monitoring device, comprising: 2. A dam facility operation history monitoring apparatus for monitoring a dam management facility device composed of a plurality of types of devices used for control and management of a dam, wherein the dam management facility device is operated for each device. Means for setting time, operating time set value storing means for storing the set value, start / stop time detecting means for detecting a start / stop time of each of the dam management equipment, and the start / stop time Operating time calculating means for calculating an operating time for each device from the start time and the stop time detected by the detecting means; and an operating time integrated value storage for integrating and storing the operating time calculated by the operating time calculating means for each device. Means, when the content of the operation time integrated value storage means is updated,
An operation time comparison unit that compares the operation time of the device with the updated operation time with the operation time set value of the device stored in the operation time set value storage unit, and a comparison result of the operation time comparison unit. Means for selectively displaying an alarm of the operation time updating device based on the operation history. 3. A dam facility operation history monitoring device for monitoring a dam management facility device composed of a plurality of types of devices used for control and management of a dam, wherein the service life of the dam management facility device is determined for each device. Means for setting the number of times of operation, and means for setting the number of times of operation for storing the set value; means for detecting the number of times of operation by monitoring the operating state of each device of the dam management equipment; An operation count storage unit that accumulates and stores the operation count detected by the unit, and when the content of the operation count storage unit is updated, the operation count of the device whose operation count is updated, and the operation count setting value storage. Means for comparing an operation count set value of the device stored in the means, and means for selectively displaying an alarm of the operation count updating device based on a comparison result of the operation count comparison means Dam facility operation history monitoring apparatus characterized by comprising comprises a. 4. A dam facility operation history monitoring apparatus for monitoring a dam management facility device composed of a plurality of types of devices used for control and management of a dam, wherein the dam management facility device is operated for each device. Means for setting the time and the number of times of operation, and means for storing the set value, detecting the start and stop time of each device of the dam management equipment, and calculating the operating time of each device from the time, Means for monitoring the operating state of each device of the dam management equipment and detecting the number of times of operation, means for integrating and storing the calculated operation time and the number of times of operation detected for each device, and the storage contents When is updated, means for comparing the updated value of the device for which the operation time or the number of operations has been updated, and the corresponding set value of the device, and selectively displays an alarm based on the result of the comparison. Means to do A dam equipment operation history monitoring device, comprising: 5. Dam management equipment to be monitored includes:
A dam water control equipment such as gates, valves, and sensors, information processing equipment, a large-capacity storage device, dam information processing equipment such as monitoring equipment, and any or all of weather observation equipment are included. 5. The dam facility operation history monitoring device according to 3 or 4. 6. The dam equipment according to claim 5, wherein the arithmetic processing unit of the dam information processing equipment includes the control target equipment in its own system as an operation history monitoring target and executes the operation history monitoring processing of the dam management equipment. Operation history monitoring device.