CN114217565A - Intelligent OnCall system of drainage basin cascade power plant centralized control center and use method - Google Patents
Intelligent OnCall system of drainage basin cascade power plant centralized control center and use method Download PDFInfo
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- CN114217565A CN114217565A CN202111334222.3A CN202111334222A CN114217565A CN 114217565 A CN114217565 A CN 114217565A CN 202111334222 A CN202111334222 A CN 202111334222A CN 114217565 A CN114217565 A CN 114217565A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
Abstract
The intelligent OnCall system of the central control center of the river basin cascade power plant can give an alarm in the form of telephone, short message or APP notification according to the condition of equipment, work and production tasks, duty situations and the like, prompt workers to process work tasks in time, save the working time, improve the working processing efficiency and avoid the situation that faults are not found in time due to large workload. The intelligent OnCall system is mainly different from other OnCall systems in that the intelligent OnCall system can monitor and manage a central control center monitoring system of a cascade power plant in a drainage basin, when a fault or an accident occurs, the monitoring system alarms to trigger the intelligent OnCall system, the intelligent OnCall system can acquire running data of fault equipment and messages of the monitoring system and send the running data and the messages to an operator on duty as files, the operator on duty can visually check all fault conditions, and fault processing time is saved.
Description
Technical Field
The invention relates to the technical field of dispatching management, in particular to an intelligent OnCall system of a centralized control center of a drainage basin cascade power plant and a using method thereof.
Background
At present, the dispatching management center (centralized control center) of domestic hydraulic power plants and cascade power plants adopts a less-attended working mode, but the centralized control centers of the hydraulic power plants, especially the cascade power plants, not only need to carry out production management of the cascade power plants in a drainage basin, but also need to be responsible for other corresponding works, and the working pressure is higher. Therefore, it is difficult to timely notify the staff after the equipment is out of order or accident, thereby causing more economic loss.
Disclosure of Invention
The invention mainly aims to provide an intelligent OnCall system of a central control center of a drainage basin cascade power plant and a using method thereof, and solves the problem that after equipment fails or accidents occur, workers are difficult to be notified in time, and therefore greater economic loss is caused.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the system comprises a centralized control center monitoring system, an OnCall system host, a calling device, a short message sending device and a data analysis and storage platform, wherein the centralized control center monitoring system is used for monitoring the running state and the running parameters of each device in real time, the OnCall system host adopts a plurality of mutually standby modes, the calling device and the short message sending device are used for notifying workers, and the data analysis and storage platform is used for storing system running logs, fault statistical analysis and information query.
In the preferred scheme, the centralized control center monitoring system has an equipment operation data trend analysis function, when the operation data trend is bad, the trend early warning value of the operation data is reached, the intelligent OnCall system is triggered, the system starts the monitoring function, all operation parameters and operation data of the equipment are called, comprehensive analysis and judgment are carried out, and OnCall alarm is carried out according to the judgment result.
In the preferred scheme, the operation data early warning comprises basin rainfall early warning, basin interval flow early warning, reservoir water level early warning and flood limit water level early warning, and when the early warning value is reached, the early warning information is notified to the staff through a calling device and a short message sending device.
In the preferred scheme, each OnCall system host is connected with a plurality of calling devices and short message sending devices, and each calling device and each short message sending device work simultaneously and operate in a combined mode, so that each calling device and each short message sending device serve at least two OnCall system hosts.
In an optimal scheme, the OnCall system host can carry out user-defined user grouping configuration, namely grouping can be carried out according to actual work requirements, and can also be carried out according to time periods, specific dates, duty cycles and working periods of workers, or grouping of fixed time and fixed personnel, so that alarm information, working information, weather conditions and production information are notified to relevant workers for processing through a calling device and a short message sending device.
In the preferred scheme, the OnCall system host informs the staff of having the information feedback function through the calling device and the short message sending device, confirms whether the staff receives the notice, and the whole process is recorded in detail through the data analysis storage platform.
In the preferred scheme, the data analysis storage platform records fault and accident states, records all operating parameters of fault equipment, records all alarm messages from the occurrence of the fault to the end of the fault equipment, and forms a complete fault and accident process record.
The method comprises the following steps: s1, when the centralized control center monitoring system of the drainage basin cascade power plant gives an alarm, triggering the intelligent OnCall system host, carrying out alarm monitoring by the system, and simultaneously inquiring the operation data related to the alarm;
s2, the OnCall system host informs the alarm device and the related information to the staff through the calling device and the short message sending device;
and S3, triggering the intelligent OnCall system by extreme weather forecast, informing workers of the extreme weather forecast, monitoring the running state of the power generation equipment, and alarming by the OnCall system when the equipment runs abnormally or the monitoring system of the centralized control center alarms, and informing the workers of alarm information.
The intelligent OnCall system of the central control center of the river basin cascade power plant can give an alarm in the form of telephone, short message or APP notification according to the health condition of equipment, work and production tasks, duty situations and the like, prompt workers to process the work tasks in time, save the working time, improve the work processing efficiency and avoid the situation that faults are not found in time due to large workload.
The intelligent OnCall system is mainly different from other OnCall systems in that the intelligent OnCall system can monitor and manage a monitoring system of a central control center of a cascade power plant in a drainage basin, when a fault or an accident occurs, the monitoring system alarms to trigger the intelligent OnCall system, fault data and messages are collected by the intelligent OnCall system and are sent to an operator on duty as files, the operator on duty can visually check all fault conditions, and fault processing time is saved. .
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of the hardware connections of the system of the present invention;
FIG. 2 is a system flow diagram of the present invention;
fig. 3 is a flow chart of the operation of the system of the present invention.
Detailed Description
Example 1
As shown in fig. 1 to 3, an intelligent OnCall system of a centralized control center of a drainage basin cascade power plant and a use method thereof are provided, wherein a multi-host mutual standby mode is adopted by an OnCall system host, a plurality of hosts and two hosts (three to four hosts) work simultaneously, work tasks are reasonably distributed, the plurality of hosts process related oncalls at the optimal speed and the highest quality, and the fixed hosts can also perform fixed OnCall services. When one host fails, the other hosts automatically take over the work of the other hosts, the normal operation of the system is not influenced, and an OnCall instruction is sent out.
The calling device can communicate with the fixed telephone and the mobile phone, each OnCall system host can be provided with a plurality of fixed telephones and mobile phones, each device works simultaneously and operates jointly, different hosts are used for standby of the telephone configured by the other host, and the subsequent hosts are sequentially operated, so that each fixed telephone and each mobile phone are ensured to serve two hosts, and the condition that the calling device cannot work due to the fault of one OnCall system host is avoided.
The tasks are distributed reasonably, and relevant telephone transactions are processed at an optimal speed. When some telephone transceiver fails, other equipment of the main machine takes over its work automatically, and when all telephone devices of the main machine fail, the telephone device of another main machine takes over the work of the telephone device of the main machine. Each calling device can be set to dial a fixed user, and can also be set to dial all users, so that the group dialing is supported.
Each OnCall system host is provided with a plurality of short message sending devices, each device is in a working state, mutually stands by, runs in a combined mode, reasonably distributes the short message services through a task distribution management system, and processes the short message services with the optimal speed and the highest quality. When a certain short message sending device fails or is abnormal, other short message sending devices can execute the short message sending task thereof, and the short message sending task is ensured not to fail due to equipment failure. The short message sending device can send short messages in groups, and the short messages are grouped according to the duty condition, so that the duty worker can be quickly and effectively informed. Grouping can also be done according to actual needs.
The intelligent OnCall system can carry out user-defined grouping configuration, namely grouping can be carried out according to actual working requirements, and alarm information, working information, weather conditions and production information can be sent or called to relevant workers for processing according to time periods, specific dates, worker duty cycles and working periods or fixed time and fixed personnel, so that the working information can be sent only to the workers needing to be used, and the mode of group sending or multiple sending is not carried out.
The information sent by the intelligent OnCall system or dialed by a telephone handset has an information feedback function, namely whether the other party answers the call or receives the information, manual confirmation is not needed, and all feedback information can record the whole process of the event in detail.
The calling device and the short message sending device have a user-defined query function, and can perform query according to events, times, user groups, keywords of the user-defined query, and notification information contents.
The intelligent OnCall system realizes that an alarm value is independently set for each alarm point according to equipment or a single event, the alarm value is independent of the limit value of a monitoring system of a centralized control center, the OnCall system completes the alarm, the alarm can be directly sent through the OnCall system, and the intelligent OnCall system is convenient for workers to process in time. If equipment fails or software makes mistakes, the OnCall system can send error reports until the staff confirms that the alarms are not given.
The system has a perfect system log recording function and a system fault self-diagnosis function, and when various faults occur in the system, the system informs operation and maintenance personnel in various modes and processes the related faults in time.
When the central control center monitoring system of the drainage basin cascade power plant gives an alarm, an intelligent OnCall system is triggered, the system carries out alarm monitoring and inquires operation data related to the alarm.
The river basin cascade power plant centralized control center monitoring system has an equipment operation data trend analysis function, when the operation data trend is bad and reaches an operation data trend early warning value, an intelligent OnCall system is triggered, the system starts a monitoring function, all operation parameters and operation data of the equipment are called, comprehensive analysis and judgment are carried out, and OnCall alarm is carried out according to the judgment result. When the rain condition of the power plant in the river basin cascade is early-warned (mainly river basin rainfall early warning, river basin interval flow early warning, reservoir water level early warning, flood limiting water level early warning and the like), an intelligent OnCall system is triggered, the system starts a rain condition monitoring function, early warning information is monitored, and the early warning information is sent to an operator on duty. The extreme weather forecast triggers an intelligent OnCall system, the system is started, the extreme weather forecast is sent to an operator on duty, the running state of the power generation equipment is monitored, when the equipment runs abnormally or the monitoring system gives an alarm, the OnCall system gives an alarm, and alarm information is sent to the operator on duty. Through the intelligent alarm statistical analysis function of the monitoring system of the central control center of the drainage basin cascade power plant, the function carries out intelligent analysis and diagnosis on the alarm of the monitoring equipment of the monitoring system, and when the critical failure of the equipment is reached, an intelligent OnCall system is triggered to inform an operator on duty to check and process the equipment in time. The triggering time can be manually set, the intelligent OnCall system is triggered at regular time, the system patrols the monitored equipment, and when an abnormality is found, the system gives an alarm and notifies the operator on duty to process.
After the intelligent OnCall system is triggered, equipment operation monitoring is started, the operation state and the operation parameters of each piece of equipment in the centralized control center monitoring system are monitored, and operators on duty can check the operation condition and the operation parameters of the alarm equipment in the intelligent OnCall system.
The system can be used for monitoring the alarm equipment in real time by the person on duty, checking the operation data and the alarm message, and meanwhile, a monitoring video device of the power generation equipment can be added, and the real-time state of the equipment can be checked through the system.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (8)
1. The utility model provides a basin step power plant centralized control center intelligence OnCall system which characterized by: the system comprises a centralized control center monitoring system, an OnCall system host, a calling device, a short message sending device and a data analysis and storage platform, wherein the centralized control center monitoring system is used for monitoring the running state and the running parameters of each device in real time, the OnCall system host adopts a plurality of mutually standby modes, the calling device and the short message sending device are used for notifying workers, and the data analysis and storage platform is used for storing system running logs, fault statistical analysis and information query.
2. The intelligent OnCall system of the centralized control center of the drainage basin stepped power plant as claimed in claim 1, which is characterized in that: the centralized control center monitoring system has an equipment operation data trend analysis function, when the operation data trend becomes worse, the trend early warning value of the operation data is reached, the intelligent OnCall system is triggered, the system starts the monitoring function, all operation parameters and operation data of the equipment are called, comprehensive analysis and judgment are carried out, and OnCall alarm is carried out according to the judgment result.
3. The intelligent OnCall system of the centralized control center of the drainage basin stepped power plant as claimed in claim 2, which is characterized in that: the operation data early warning comprises basin rainfall early warning, basin interval flow early warning, reservoir water level early warning and flood limit water level early warning, and when the early warning value is reached, the early warning information is notified to workers through a calling device and a short message sending device.
4. The intelligent OnCall system of the centralized control center of the drainage basin stepped power plant as claimed in claim 1, which is characterized in that: each OnCall system host is connected with a plurality of calling devices and short message sending devices, and each calling device and each short message sending device work simultaneously and operate jointly, so that each calling device and each short message sending device serve at least two OnCall system hosts.
5. The intelligent OnCall system of the centralized control center of the drainage basin stepped power plant as claimed in claim 1, which is characterized in that: the OnCall system host can carry out user-defined grouping configuration, namely grouping can be carried out according to actual work requirements, and can also be carried out according to time periods, specific dates, duty cycles of workers and work periods, or grouping of fixed time and fixed personnel, so that the alarm information, the work information, the weather condition and the production information are notified to relevant workers for processing through a calling device and a short message sending device.
6. The intelligent OnCall system of the centralized control center of the drainage basin stepped power plant as claimed in claim 1, which is characterized in that: the OnCall system host informs the staff of having the information feedback function through the calling device and the short message sending device, confirms whether the staff receives the notice, and the whole process is recorded in detail through the data analysis storage platform.
7. The intelligent OnCall system of the centralized control center of the drainage basin stepped power plant as claimed in claim 1, which is characterized in that: the data analysis storage platform records fault and accident states, records all operation parameters of fault equipment, records all alarm messages from the occurrence of the fault to the end of the fault equipment, and forms a complete fault and accident process record.
8. The use method of the intelligent OnCall system of the centralized control center of the watershed cascade power plant as claimed in any one of claims 1 to 7, the method comprises the following steps: s1, when the centralized control center monitoring system of the drainage basin cascade power plant gives an alarm, triggering the intelligent OnCall system host, carrying out alarm monitoring by the system, and simultaneously inquiring the operation data related to the alarm;
s2, the OnCall system host informs the alarm device and the related information to the staff through the calling device and the short message sending device;
and S3, triggering the intelligent OnCall system by extreme weather forecast, informing workers of the extreme weather forecast, monitoring the running state of the power generation equipment, and alarming by the OnCall system when the equipment runs abnormally or the monitoring system of the centralized control center alarms, and informing the workers of alarm information.
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Cited By (2)
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