阅读说明：本技术 泵站故障的查找/处理方法、系统、计算机存储介质及设备 (Pump station fault searching/processing method, system, computer storage medium and equipment ) 是由 贾建明 谢伟力 吴继文 沈礼华 汪礼 马天明 常玥 夏翌佳 方厉节 汤蔚峰 徐振 于 2019-03-21 设计创作，主要内容包括：本发明提供一种泵站故障的查找/处理方法、系统、计算机存储介质及设备,所述泵站故障的查找方法包括：实时采集所述单泵站在运行状态下产生的运行信息；根据所述单泵站在运行状态下产生的运行信息,判断是否能够捕捉到故障信号；若是,触发故障判断,并对所述故障信号进行定位；若否,则继续捕捉所述故障信号。本发明能够对实时监测数据进行分析计算以判断泵站内的各项监测数据是否处于合理范围内,以达到对泵站的运行工况进行及时报警,防止安全事故的发生,同时还可根据实时监测数据分析出能够泵站内部结构的运行状态,以判断泵站是否处于运行稳态,减少人工干预。(The invention provides a method and a system for searching/processing a pump station fault, a computer storage medium and equipment, wherein the method for searching the pump station fault comprises the following steps: acquiring running information generated by the single pump station in a running state in real time; judging whether a fault signal can be captured or not according to the running information generated by the single pump station in the running state; if yes, triggering fault judgment and positioning the fault signal; if not, continuing to capture the fault signal. The invention can analyze and calculate the real-time monitoring data to judge whether each item of monitoring data in the pump station is in a reasonable range, so as to alarm the operation condition of the pump station in time and prevent safety accidents, and can analyze the operation state of the internal structure of the pump station according to the real-time monitoring data to judge whether the pump station is in a stable operation state and reduce manual intervention.)

1. A method for searching for a pump station fault is characterized by comprising the following steps:

acquiring running information generated by the single pump station in a running state in real time;

judging whether a fault signal can be captured or not according to the running information generated by the single pump station in the running state; if yes, triggering fault judgment and positioning the fault signal; if not, continuing to capture the fault signal.

2. The method for finding pump station fault according to claim 1,

the single pump station comprises an SCADA automatic control system, a frequency converter system, a high distribution system and/or an equipment health state evaluation system;

the operating parameters of the single pump station generated in the operating state comprise:

and the single pump station comprises operation parameter information, frequency converter information, high distribution information and/or equipment health state evaluation information of various equipment in the single pump station.

3. The method for finding a pump station fault according to claim 2,

the operation parameter information of various devices in the single pump station comprises flow, rotating speed, liquid level, pressure, current, voltage, opening degree, temperature, start and stop and/or vibration;

the frequency converter information comprises temperature higher than a preset temperature threshold value/temperature lower than a preset temperature threshold value, motor current imbalance information, motor magnetic flux imbalance information, motor load loss information and/or coolant liquid level lower than preset liquid level information;

the high-allocation information comprises accident information, alarm information, notification information, prompt information and/or SOE information.

The equipment health state evaluation information comprises current running state information and equipment point inspection information of the equipment.

4. The method for searching for the pump station fault according to claim 1, wherein after the operation information generated by the single pump station in the operation state is collected, the method for searching for the pump station fault further comprises:

configuring a data link for the collected operation information generated by the single pump station in the operation state; and establishing point-to-point information for the collected operation information generated by the single pump station in the operation state.

5. The method for searching for the pump station fault according to claim 4, wherein the step of determining whether the fault signal can be captured according to the operation information generated by the single pump station in the operation state comprises: the method comprises a single point limit value judging step, an operation state judging step and/or a combination judging step of the single point limit value judging step and the operation state judging step.

6. The method for finding pump station fault according to claim 5,

the step of judging the single-point limit value is to compare the operation parameter information of various devices in the single pump station with preset single-point limit values corresponding to the devices one to one, if the operation parameter information exceeds the preset single-point limit value, the operation parameter information of various devices in the single pump station is judged to be abnormal, and a fault signal is captured;

the judging step of the running state is to judge whether the running state of the single pump station is abnormal or not according to frequency converter information, high distribution information and/or equipment health state evaluation information, and if so, the fault signal is captured;

the combination judgment step is to compare the operation parameter information of various devices in the single pump station with preset single-point limit values corresponding to the operation parameter information one by one, and if the operation parameter information exceeds the preset single-point limit values, the operation parameter information of various devices in the single pump station is judged to be abnormal; and meanwhile, judging whether the running state of the single pump station is abnormal or not according to frequency converter information, high distribution information and/or equipment health state evaluation information, and if so, indicating that the fault signal is captured.

7. The method for searching for the pump station fault according to claim 4, wherein the step of triggering fault judgment and locating the fault signal comprises:

after the fault signal is captured, determining the type of the fault signal;

and according to the type of the fault signal, gradually analyzing the fault reason generating the fault signal through the configured data link and the created point-to-point information, and checking the fault reason to locate the fault signal.

8. A pump station fault processing method based on the pump station fault searching method of any one of the claims 1 to 7 is characterized in that the pump station fault processing method comprises the following steps:

after the fault signal is to be located, searching a coping strategy corresponding to the type of the fault signal according to the type of the fault signal;

and executing a corresponding coping strategy.

9. A system for finding a pump station fault is characterized by comprising:

the acquisition module is used for acquiring the running information generated by the single pump station in a running state in real time;

the processing module is used for judging whether a fault signal can be captured or not according to the running information generated by the single pump station in the running state; if yes, triggering fault judgment and positioning the fault signal; if not, continuing to capture the fault signal.

10. A pump station fault processing system based on the pump station fault finding system of claim 9, wherein the pump station fault processing system comprises:

the searching module is used for searching a coping strategy corresponding to the type of the fault signal according to the type of the fault signal after the fault signal is to be located;

and the execution module is used for executing the corresponding coping strategy.

11. A computer storage medium having stored thereon a computer program, wherein the program, when executed by a processor, implements a method of locating a pump station fault according to any of claims 1 to 7 and/or implements a method of handling a pump station fault according to claim 8.

12. An apparatus, comprising: a processor and a memory;

the memory is configured to store a computer program, and the processor is configured to execute the computer program stored in the memory to cause the apparatus to perform a method of finding a pump station fault according to any of claims 1 to 7 and/or perform a method of handling a pump station fault according to any of claims.

Technical Field

The invention belongs to the technical field of pump station management, relates to a searching method and a searching system, and particularly relates to a searching/processing method and a searching/processing system for pump station faults, a computer storage medium and equipment.

Background

The pump station is a device capable of providing hydraulic power and pneumatic power with certain pressure and flow, and is also a general term of water inlet, water outlet, pump room and other buildings of the drainage and irrigation pump station.

The pump station is used for providing hydraulic power and pneumatic power with certain pressure and flow; the main parts in the pump station are an oil tank, a motor and a pump, but a plurality of auxiliary equipment are also arranged, and the auxiliary equipment can be increased or decreased according to the actual situation, such as oil supply equipment, compressed air equipment, water filling equipment, water supply, drainage equipment, ventilation equipment, hoisting equipment and the like.

The pump station is provided with a water pump unit, electrical equipment, a pipeline, a gate valve and the like, and can provide a hydraulic power and a pneumatic power device with certain pressure and flow. The method is mainly applied to: urban water supply, sewage systems, civil engineering, construction systems, agricultural water conservancy systems, power station systems, chemical systems, petroleum industry systems, mine metallurgy systems, light industry systems, ship systems, and the like.

At present, a traditional maintenance and management mode is mainly adopted for a pump station: the method mainly adopts a mode of combining point inspection, routing inspection and periodic prevention and maintenance, and a common method for monitoring equipment adopts means of listening, touching, observing and the like, but because the monitoring accuracy cannot be guaranteed, the monitoring mode lacks automation, intellectualization and scientization, and cannot carry out safety assessment in time, the overall monitoring effect is not ideal enough, the nature, the reason position, the type and the degradation degree of faults are difficult to determine, and the maintenance and management efficiency of a pump station is lower.

Therefore, how to provide a method, a system, a computer storage medium and a device for searching/processing a pump station fault to solve the defects that the prior art cannot determine the nature, the cause, the type and the degradation degree of the fault, so that the maintenance and management efficiency of the pump station is low, and the like, has become a technical problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a method, a system, a computer storage medium and a device for searching/processing a pump station fault, which are used to solve the problem that the prior art cannot determine the nature, cause location, type and degradation degree of the fault, resulting in low efficiency of maintaining and managing the pump station.

In order to achieve the above and other related objects, an aspect of the present invention provides a method for searching for a pump station fault, including: acquiring running information generated by the single pump station in a running state in real time; judging whether a fault signal can be captured or not according to the running information generated by the single pump station in the running state; if yes, triggering fault judgment and positioning the fault signal; if not, continuing to capture the fault signal.

In an embodiment of the present invention, the single pump station includes an SCADA automatic control system, a frequency converter system, a high distribution system and/or an equipment health status evaluation system; the operating parameters of the single pump station generated in the operating state comprise: and the single pump station comprises operation parameter information, frequency converter information, high distribution information and/or equipment health state evaluation information of various equipment in the single pump station.

In an embodiment of the present invention, the operation parameter information of each type of equipment in the single pump station includes flow, rotation speed, liquid level, pressure, current, voltage, opening degree, temperature, start and stop, and/or vibration; the frequency converter information comprises temperature higher than a preset temperature threshold value/temperature lower than a preset temperature threshold value, motor current imbalance information, motor magnetic flux imbalance information, motor load loss information and/or coolant liquid level lower than preset liquid level information; the high-allocation information comprises accident information, alarm information, notification information, prompt information and/or SOE information. The equipment health state evaluation information comprises current running state information and equipment point inspection information of the equipment.

In an embodiment of the present invention, after acquiring the operation information generated by the single pump station in the operation state, the method for searching for the pump station fault further includes: configuring a data link for the collected operation information generated by the single pump station in the operation state; and establishing point-to-point information for the collected operation information generated by the single pump station in the operation state.

In an embodiment of the present invention, the step of determining whether the fault signal can be captured according to the operation information generated by the single pump station in the operation state includes: the method comprises a single point limit value judging step, an operation state judging step and/or a combination judging step of the single point limit value judging step and the operation state judging step.

In an embodiment of the present invention, the step of determining the single-point limit value is to compare the operation parameter information of each device in the single pump station with preset single-point limit values corresponding to the devices one to one, and if the operation parameter information exceeds the preset single-point limit value, it is determined that the operation parameter information of each device in the single pump station is abnormal, and it indicates that a fault signal is captured; the judging step of the running state is to judge whether the running state of the single pump station is abnormal or not according to frequency converter information, high distribution information and/or equipment health state evaluation information, and if so, the fault signal is captured; the combination judgment step is to compare the operation parameter information of various devices in the single pump station with preset single-point limit values corresponding to the operation parameter information one by one, and if the operation parameter information exceeds the preset single-point limit values, the operation parameter information of various devices in the single pump station is judged to be abnormal; and meanwhile, judging whether the running state of the single pump station is abnormal or not according to frequency converter information, high distribution information and/or equipment health state evaluation information, and if so, indicating that the fault signal is captured.

In an embodiment of the present invention, the step of triggering fault judgment and locating the fault signal includes: after the fault signal is captured, determining the type of the fault signal; and according to the type of the fault signal, gradually analyzing the fault reason generating the fault signal through the configured data link and the created point-to-point information, and checking the fault reason to locate the fault signal.

The invention also provides a pump station fault processing method based on the pump station fault searching method, which comprises the following steps: after the fault signal is to be located, searching a coping strategy corresponding to the type of the fault signal according to the type of the fault signal; and executing a corresponding coping strategy.

The invention also provides a system for searching the pump station fault, which comprises: the acquisition module is used for acquiring the running information generated by the single pump station in a running state in real time; the processing module is used for judging whether a fault signal can be captured or not according to the running information generated by the single pump station in the running state; if yes, triggering fault judgment and positioning the fault signal; if not, continuing to capture the fault signal.

In another aspect, the present invention further provides a pump station fault processing system based on the pump station fault finding system, where the pump station fault processing system includes: the searching module is used for searching a coping strategy corresponding to the type of the fault signal according to the type of the fault signal after the fault signal is to be located; and the execution module is used for executing the corresponding coping strategy.

A further aspect of the invention provides a computer storage medium having stored thereon a computer program which, when executed by a processor, implements the method of locating and/or the method of handling a pump station fault.

A final aspect of the invention provides an apparatus comprising: a processor and a memory; the memory is used for storing computer programs, and the processor is used for executing the computer programs stored by the memory, so that the equipment executes the searching method of the pump station fault and/or executes the processing method of the pump station fault.

As described above, the method, system, computer storage medium and device for searching/processing pump station faults according to the present invention have the following advantages:

the method, the system, the computer storage medium and the equipment for searching/processing the pump station fault can analyze and calculate the real-time monitoring data to judge whether each item of monitoring data in the pump station is in a reasonable range, so as to alarm the operation condition of the pump station in time and prevent safety accidents, and can analyze the operation state of the internal structure of the pump station according to the real-time monitoring data to judge whether the pump station is in a stable operation state and reduce manual intervention.

Drawings

Fig. 1 is a schematic flow chart of a pump station fault finding method according to an embodiment of the present invention.

Fig. 2 is a schematic flow chart of S15 in the pump station fault finding method according to the present invention.

Fig. 3 is a schematic flow chart of a pump station fault handling method according to an embodiment of the present invention.

Fig. 4A is a schematic structural diagram of a pump station fault finding system according to an embodiment of the present invention.

Fig. 4B is a schematic structural diagram of a pump station failure processing system according to an embodiment of the present invention.

Description of the element reference numerals

41 pump station fault finding system

411 acquisition module

412 processing module

42 pump station fault processing system

421 lookup module

422 execution module

S11-S14

Steps S151 to S152

S31-S32

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.