CN117690268A - Main and coordination movement rejection early warning method, device, equipment and medium of main and coordination movement sensor - Google Patents
Main and coordination movement rejection early warning method, device, equipment and medium of main and coordination movement sensor Download PDFInfo
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Abstract
The disclosure provides a main coordination rejection early warning method, a device, equipment and a medium of a main coordination rejection early warning device of a main coordination displacement sensor, wherein the method comprises the following steps: determining a guide vane control mode, an initial unit operation frequency, a unit operation state and an initial guide vane opening degree of a target unit, acquiring an initial displacement signal of a main coordination shift sensor in the target unit, judging whether the main coordination shift sensor meets a main coordination shift alarm condition according to the guide vane control mode, the unit operation state, the initial guide vane opening degree, the initial unit operation frequency and the initial displacement signal, and opening the main coordination shift alarm signal under the condition that the main coordination shift sensor meets the main coordination shift alarm condition, so that the occurrence time of the main coordination shift can be accurately determined, and the main coordination shift alarm signal is timely triggered and generated.
Description
Technical Field
The disclosure relates to the technical field of computers, and in particular relates to a main coordination movement rejection early warning method and device of a main coordination movement sensor, electronic equipment and a medium.
Background
A primary coordination shift sensor is a sensor that is used to measure the relative position or displacement of elements in a mechanical system. The position change of the element is converted into an electric signal to be output, so that the accurate measurement of the position or displacement of a mechanical system is realized, and in a speed regulation system, a main coordination shift sensor is mainly used for judging the main coordination position, and particularly when a machine set is in emergency stop, if the main coordination shifts and an alarm signal does not exist, serious conditions such as machine set runaway and the like can be caused, so that the main coordination shift alarm signal needs to be accurately started.
Disclosure of Invention
The present disclosure aims to solve, at least to some extent, one of the technical problems in the related art.
Therefore, the purpose of the present disclosure is to provide a method, an apparatus, an electronic device, and a storage medium for early warning of active and passive actions of a primary and passive action sensor, which can accurately determine the occurrence time of the active and passive actions, so as to trigger and generate an active and passive action alarm signal in time.
In order to achieve the above objective, a method for early warning of master coordination rejection of a master coordination shift sensor according to an embodiment of a first aspect of the present disclosure includes:
determining a guide vane control mode, an initial unit operating frequency, a unit operating state and an initial guide vane opening of a target unit;
acquiring an initial displacement signal of a main coordination displacement sensor in a target unit;
judging whether the main coordination shift sensor meets the main coordination shift-rejection alarm condition according to the guide vane control mode, the unit operation state, the initial guide vane opening, the initial unit operation frequency and the initial displacement signal;
and under the condition that the main coordination movement sensor meets the main coordination movement rejection alarm condition, opening a main coordination movement rejection alarm signal.
In some embodiments of the present disclosure, the initial displacement signal comprises:
an initial feedback current;
an initial output current.
In some embodiments of the present disclosure, determining whether the primary coordination shift sensor meets a primary coordination rejection alarm condition according to a vane control mode, a unit operating state, an initial vane opening, an initial unit operating frequency, and an initial displacement signal includes:
acquiring the opening degree of a reference guide vane of a target unit in an idle state;
judging whether the main coordination shift sensor fails according to the initial output current to obtain a judging result;
acquiring a reference unit frequency corresponding to the initial unit frequency and a reference feedback current corresponding to the initial feedback current;
and judging whether the main coordination shift sensor meets the main coordination shift rejection alarm condition according to the guide vane control mode, the unit running state, the initial guide vane opening, the reference guide vane opening, the judging result, the initial unit frequency, the reference unit frequency, the initial feedback current and the reference feedback current.
In some embodiments of the present disclosure, determining whether the primary coordination shift sensor is malfunctioning according to the initial output current to obtain a determination result includes:
if the initial output current is greater than or equal to 4mA and the initial output current is less than or equal to 20mA, determining that the main displacement sensor does not have a fault as a judgment result;
if the initial output current is smaller than 4mA or the initial output current is larger than 20mA, determining that the main coordination shift sensor fails.
In some embodiments of the present disclosure, determining whether the primary coordination shift sensor satisfies the primary coordination shift alarm condition according to a vane control mode, a unit operation state, an initial vane opening, a reference vane opening, a determination result, an initial unit frequency, a reference unit frequency, an initial feedback current, and a reference feedback current, includes:
if the unit operation state is an idle state, the initial guide vane opening is larger than the reference guide vane opening, the initial unit frequency is larger than the reference unit frequency, the main coordination shift sensor does not fail, the guide vane control mode is an automatic control mode, and the current difference between the reference feedback current and the initial feedback current is smaller than 0.2mA, the main coordination shift sensor is determined to meet the main coordination shift alarm condition;
if the unit operation state is an idle state, the initial guide vane opening is larger than the reference guide vane opening, the initial unit frequency is larger than the reference unit frequency, the main coordination shift sensor is judged to be not in failure, the guide vane control mode is an automatic control mode, and the current difference between the reference feedback current and the initial feedback current is smaller than 0.2mA, the main coordination shift sensor is determined to meet the main coordination shift alarm condition.
In order to achieve the above object, a master coordination rejection early warning device of a master coordination shift sensor according to an embodiment of a second aspect of the present disclosure includes:
the determining module is used for determining a guide vane control mode, an initial unit operating frequency, a unit operating state and an initial guide vane opening of the target unit;
the acquisition module is used for acquiring an initial displacement signal of the main coordination displacement sensor in the target unit;
the judging module is used for judging whether the main coordination shift sensor meets the main coordination refusal operation alarm condition according to the guide vane control mode, the unit operation state, the initial guide vane opening, the initial unit operation frequency and the initial displacement signal;
and the processing module is used for opening the main coordination and refusal action alarm signal under the condition that the main coordination and refusal action alarm condition is met by the main coordination and refusal action sensor.
In some embodiments of the present disclosure, the initial displacement signal comprises:
an initial feedback current;
an initial output current.
In some embodiments of the present disclosure, the determining module is further configured to:
acquiring the opening degree of a reference guide vane of a target unit in an idle state;
judging whether the main coordination shift sensor fails according to the initial output current to obtain a judging result;
acquiring a reference unit frequency corresponding to the initial unit frequency and a reference feedback current corresponding to the initial feedback current;
and judging whether the main coordination shift sensor meets the main coordination shift rejection alarm condition according to the guide vane control mode, the unit running state, the initial guide vane opening, the reference guide vane opening, the judging result, the initial unit frequency, the reference unit frequency, the initial feedback current and the reference feedback current.
In some embodiments of the present disclosure, the determining module is further configured to:
if the initial output current is greater than or equal to 4mA and the initial output current is less than or equal to 20mA, determining that the main displacement sensor does not have a fault as a judgment result;
if the initial output current is smaller than 4mA or the initial output current is larger than 20mA, determining that the main coordination shift sensor fails.
In some embodiments of the present disclosure, the determining module is further configured to:
if the unit operation state is an idle state, the initial guide vane opening is larger than the reference guide vane opening, the initial unit frequency is larger than the reference unit frequency, the main coordination shift sensor does not fail, the guide vane control mode is an automatic control mode, and the current difference between the reference feedback current and the initial feedback current is smaller than 0.2mA, the main coordination shift sensor is determined to meet the main coordination shift alarm condition;
if the unit operation state is an idle state, the initial guide vane opening is larger than the reference guide vane opening, the initial unit frequency is larger than the reference unit frequency, the main coordination shift sensor is judged to be not in failure, the guide vane control mode is an automatic control mode, and the current difference between the reference feedback current and the initial feedback current is smaller than 0.2mA, the main coordination shift sensor is determined to meet the main coordination shift alarm condition.
An electronic device according to an embodiment of a third aspect of the present disclosure includes: the system comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor realizes the main coordination and refusal action early warning method of the main coordination and refusal action sensor as provided by the embodiment of the first aspect of the disclosure when the processor executes the program.
An embodiment of a fourth aspect of the present disclosure proposes a non-transitory computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements a master-slave movement warning method of a master-slave movement sensor as proposed by an embodiment of the first aspect of the present disclosure.
An embodiment of a fifth aspect of the present disclosure proposes a computer program product, which when executed by a processor, performs a main coordination anti-actuation method of a main coordination shift sensor as proposed by an embodiment of the first aspect of the present disclosure.
The main coordination movement rejection early warning method and device for the main coordination movement sensor, the electronic equipment and the storage medium have the following beneficial effects: determining a guide vane control mode, an initial unit operation frequency, a unit operation state and an initial guide vane opening degree of a target unit, acquiring an initial displacement signal of a main coordination shift sensor in the target unit, judging whether the main coordination shift sensor meets a main coordination shift alarm condition according to the guide vane control mode, the unit operation state, the initial guide vane opening degree, the initial unit operation frequency and the initial displacement signal, and opening the main coordination shift alarm signal under the condition that the main coordination shift sensor meets the main coordination shift alarm condition, so that the occurrence time of the main coordination shift can be accurately determined, and the main coordination shift alarm signal is timely triggered and generated.
Additional aspects and advantages of the disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the disclosure.
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The foregoing and/or additional aspects and advantages of the present disclosure will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic flow chart of a method for pre-warning of main coordination and rejection of a main coordination and shift sensor according to an embodiment of the disclosure;
FIG. 2 is a flow chart of a method for pre-warning of primary and secondary actions of a primary and secondary displacement sensor according to another embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a master coordination and rejection early warning device of a master coordination and rejection sensor according to an embodiment of the present disclosure;
fig. 4 illustrates a block diagram of an exemplary electronic device suitable for use in implementing embodiments of the present disclosure.
Detailed Description
Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present disclosure and are not to be construed as limiting the present disclosure. On the contrary, the embodiments of the disclosure include all alternatives, modifications, and equivalents as may be included within the spirit and scope of the appended claims.
Fig. 1 is a flow chart of a main coordination and rejection early warning method of a main coordination and rejection sensor according to an embodiment of the disclosure.
It should be noted that, the execution body of the main coordination and rejection early warning method of the main coordination and rejection early warning device of the main coordination and rejection early warning sensor of the embodiment is a main coordination and rejection early warning device of the main coordination and rejection early warning sensor, the device can be implemented in a software and/or hardware mode, the device can be configured in an electronic device, and the electronic device can include, but is not limited to, a terminal, a server end and the like, for example, the terminal can be a mobile phone, a palm computer and the like.
As shown in fig. 1, the main coordination rejection early warning method of the main coordination shift sensor comprises the following steps:
s101: and determining a guide vane control mode, an initial unit operating frequency, a unit operating state and an initial guide vane opening of the target unit.
The target unit may specifically be, for example, a turbine generator unit, which is not limited.
The guide vane control mode refers to a control mode for adjusting the position and angle of the guide vanes in the turbine group. The selection and application of the vane control mode depends on factors such as specific turbine group design, operating requirements, and grid load variation, and the vane control mode may include: the manual control mode, the automatic control mode, the speed regulation control mode, the fuzzy control mode, the optimization control mode and the like are not limited in this regard.
The current operating frequency of the target unit is the initial unit operating frequency.
The unit operation state includes an idle state, a non-idle state, and the like, which is not limited.
The opening degree of the guide vane refers to the opening degree or angle of the guide vane (also called as a regulating blade and a guiding blade) in the turbine set, and the current guide vane opening degree of the target set is the initial guide vane opening degree.
In the embodiment of the disclosure, the range of the opening degree of the guide vane of the target unit is-2-100, so that the main valve core can be shifted to a certain position in the closing direction, the main valve core is prevented from being stabilized near the middle position, and the follow-up false triggering of main valve core and false-action-rejection early warning is prevented.
That is, in the embodiment of the present disclosure, the vane control mode, the initial unit operating frequency, the unit operating state and the initial vane opening of the target unit may be determined at the initial stage of starting the main coordination movement rejection early warning method of the main coordination movement sensor, and then the vane control mode, the initial unit operating frequency, the unit operating state and the initial vane opening of the target unit may be combined to trigger the main coordination movement rejection early warning method of the subsequent main coordination movement sensor.
S102: and acquiring an initial displacement signal of a main coordination displacement sensor in the target unit.
Wherein the primary coordination shift sensor is a sensor for measuring the relative position or displacement of an element in a mechanical system. The device can convert the position change of the element into corresponding electric signals to be output, and the signal for describing the current position or displacement of the main coordination displacement sensor in the target unit is an initial displacement signal.
In an embodiment of the present disclosure, the initial displacement signal includes: an initial feedback current and an initial output current.
The initial output current is an electric signal generated by the main coordination shift sensor according to the measured valve core displacement. The magnitude and direction of the output current are in direct proportion to the displacement of the valve core. Typically, the output current ranges between 4-20mA, and may represent different displacement values. The output current is typically transmitted to a control unit or other device of the hydraulic system for further processing and determination.
The initial feedback current is a current signal provided to the main coordination shift sensor by a control unit or other equipment for controlling the spool position of the main coordination valve. By adjusting the magnitude and direction of the feedback current, the accurate control of the valve core position of the main valve can be realized. The feedback current is usually generated by the control unit and is amplified, filtered, etc. and sent to the primary displacement sensor.
That is, in the embodiment of the present disclosure, the initial displacement signal of the primary displacement sensor in the target unit may be obtained by using a measuring instrument (for example, an ammeter, an oscilloscope, etc., without limitation), and the initial feedback current and the initial output current of the primary displacement sensor in the target unit of the vehicle are used as the initial displacement signals.
S103: and judging whether the main coordination shift sensor meets the main coordination shift-rejection alarm condition according to the guide vane control mode, the unit operation state, the initial guide vane opening, the initial unit operation frequency and the initial displacement signal.
According to the embodiment of the disclosure, after the guide vane control mode, the initial unit operation frequency, the unit operation state and the initial guide vane opening degree of the target unit are determined and the initial displacement signal of the main coordination shift sensor in the target unit is obtained, whether the main coordination shift sensor meets the main coordination shift alarm condition can be judged according to the guide vane control mode, the unit operation state, the initial guide vane opening degree, the initial unit operation frequency and the initial displacement signal.
In some embodiments, whether the main coordination shift sensor meets the main coordination shift alarm condition is determined according to the guide vane control mode, the unit operation state, the initial guide vane opening, the initial unit operation frequency and the initial displacement signal, which may be the guide vane control mode when the main coordination shift sensor opens the main coordination shift alarm signal in the history period, and the unit operation state, the guide vane opening, the unit operation frequency and the displacement signal, and the determined guide vane control mode, the unit operation state, the initial guide vane opening, the initial unit operation frequency and the initial displacement signal are compared with the guide vane control mode when the main coordination shift sensor opens the main coordination shift alarm signal, and the main coordination shift sensor is determined to meet the main coordination shift alarm condition while determining that the parameters are the same, so that the main coordination shift sensor is not limited.
S104: and under the condition that the main coordination movement sensor meets the main coordination movement rejection alarm condition, opening a main coordination movement rejection alarm signal.
According to the embodiment of the disclosure, under the condition that the main coordination movement sensor meets the main coordination movement rejection alarm condition according to the guide vane control mode, the unit operation state, the initial guide vane opening, the initial unit operation frequency and the initial displacement signal, the main coordination movement rejection alarm signal can be timely started to trigger the subsequent flow.
In the embodiment of the disclosure, the guide vane control mode, the initial unit operation frequency, the unit operation state and the initial guide vane opening degree of the target unit are determined, then the initial displacement signal of the main coordination shift sensor in the target unit is obtained, whether the main coordination shift sensor meets the main coordination shift alarm condition or not is judged according to the guide vane control mode, the unit operation state, the initial guide vane opening degree, the initial unit operation frequency and the initial displacement signal, and the main coordination shift alarm signal is started under the condition that the main coordination shift sensor meets the main coordination shift alarm condition, so that the occurrence time of the main coordination shift can be accurately determined, and the main coordination shift alarm signal is triggered and generated in time.
Fig. 2 is a flow chart of a main coordination and rejection early warning method of a main coordination and rejection sensor according to another embodiment of the disclosure.
As shown in fig. 2, the main coordination rejection early warning method of the main coordination shift sensor includes:
s201: and determining a guide vane control mode, an initial unit operating frequency, a unit operating state and an initial guide vane opening of the target unit.
S202: and acquiring an initial displacement signal of a main coordination displacement sensor in the target unit.
The descriptions of S201 to S202 may be specifically referred to the above embodiments, and are not repeated herein.
S203: and acquiring the opening degree of the reference guide vane of the target unit when the target unit is in an idle state.
The guide vane opening degree when the target unit is in the idle state processing is the reference guide vane opening degree.
S204: and judging whether the main coordination shift sensor fails according to the initial output current to obtain a judging result.
Optionally, in some embodiments, whether the primary coordination shift sensor fails is determined according to the initial output current, so as to obtain a determination result, which may be that the primary coordination shift sensor fails when the initial output current is greater than or equal to 4mA and the initial output current is less than or equal to 20mA, and that the primary coordination shift sensor fails when the initial output current is less than 4mA or the initial output current is greater than 20 mA.
S205: and obtaining a reference unit frequency corresponding to the initial unit frequency and a reference feedback current corresponding to the initial feedback current.
The preset unit frequency for the target unit is a reference unit frequency, the reference unit frequency can be used for auxiliary judgment of whether the main coordination shift sensor meets the main coordination shift alarm condition, and correspondingly, the preset feedback current for the main coordination shift sensor is a reference feedback current, and the reference feedback current can be used for auxiliary judgment of whether the main coordination shift sensor meets the main coordination shift alarm condition.
S206: and judging whether the main coordination shift sensor meets the main coordination shift rejection alarm condition according to the guide vane control mode, the unit running state, the initial guide vane opening, the reference guide vane opening, the judging result, the initial unit frequency, the reference unit frequency, the initial feedback current and the reference feedback current.
Optionally, in some embodiments, whether the main coordination shift sensor meets the main coordination shift alarm condition is determined according to a vane control mode, a unit operation state, an initial vane opening, a reference vane opening, a determination result, an initial unit frequency, a reference unit frequency, an initial feedback current and a reference feedback current, which may be that the main coordination shift sensor does not fail in the unit operation state and is greater than the reference vane opening and is greater than the reference unit frequency, and the determination result is that the main coordination shift sensor does not fail, and the vane control mode is an automatic control mode, and when a current difference between the reference feedback current and the initial feedback current is less than 0.2mA, it is determined that the main coordination shift sensor meets the main coordination shift alarm condition, or when the unit operation state is an idle state and is greater than the reference vane opening and is greater than the reference unit frequency, and the determination result is that the main coordination shift sensor does not fail, and the automatic vane control mode is that the main coordination shift sensor does not fail, and a current difference between the reference feedback current and the initial feedback current is less than 0.2mA, and the main coordination shift alarm condition is determined.
S207: and under the condition that the main coordination movement sensor meets the main coordination movement rejection alarm condition, opening a main coordination movement rejection alarm signal.
The description of S207 may be specifically referred to the above embodiments, and will not be repeated here.
In the embodiment of the disclosure, by determining the guide vane control mode, the initial unit operation frequency, the unit operation state and the initial guide vane opening of the target unit, acquiring an initial displacement signal of the main coordination shift sensor in the target unit, acquiring the reference guide vane opening of the target unit when the target unit is in an idle state, judging whether the main coordination shift sensor fails according to the initial output current to obtain a judging result, acquiring the reference unit frequency corresponding to the initial unit frequency and the reference feedback current corresponding to the initial feedback current, judging whether the main coordination shift sensor meets the main coordination shift alarm condition according to the guide vane control mode, the unit operation state, the initial guide vane opening, the reference guide vane opening, the judging result, the initial unit frequency, the reference unit frequency, the initial feedback current and the reference feedback current, and then starting the main coordination shift alarm signal under the condition that the main coordination shift sensor meets the main coordination shift alarm condition, thereby accurately determining the occurrence time of the main coordination shift alarm signal and timely triggering and generating the main coordination shift alarm signal.
Fig. 3 is a schematic structural diagram of a master coordination and rejection early warning device of a master coordination and rejection sensor according to an embodiment of the disclosure.
As shown in fig. 3, the master-slave motion warning device 30 of the master-slave motion sensor includes:
the determining module 301 is configured to determine a guide vane control mode, an initial unit operation frequency, a unit operation state, and an initial guide vane opening of a target unit;
the acquisition module 302 is configured to acquire an initial displacement signal of a primary displacement sensor in the target unit;
the judging module 303 is configured to judge whether the main coordination shift sensor meets a main coordination rejection alarm condition according to a guide vane control mode, a unit operation state, an initial guide vane opening, an initial unit operation frequency and an initial displacement signal;
and the processing module 304 is used for opening the main coordination refusal action alarm signal under the condition that the main coordination refusal action alarm condition is met by the main coordination movement sensor.
In some embodiments of the present disclosure, the initial displacement signal comprises:
an initial feedback current;
an initial output current.
In some embodiments of the present disclosure, the determining module 303 is further configured to:
acquiring the opening degree of a reference guide vane of a target unit in an idle state;
judging whether the main coordination shift sensor fails according to the initial output current to obtain a judging result;
acquiring a reference unit frequency corresponding to the initial unit frequency and a reference feedback current corresponding to the initial feedback current;
and judging whether the main coordination shift sensor meets the main coordination shift rejection alarm condition according to the guide vane control mode, the unit running state, the initial guide vane opening, the reference guide vane opening, the judging result, the initial unit frequency, the reference unit frequency, the initial feedback current and the reference feedback current.
In some embodiments of the present disclosure, the determining module 303 is further configured to:
if the initial output current is greater than or equal to 4mA and the initial output current is less than or equal to 20mA, determining that the main displacement sensor does not have a fault as a judgment result;
if the initial output current is smaller than 4mA or the initial output current is larger than 20mA, determining that the main coordination shift sensor fails.
In some embodiments of the present disclosure, the determining module 303 is further configured to:
if the unit operation state is an idle state, the initial guide vane opening is larger than the reference guide vane opening, the initial unit frequency is larger than the reference unit frequency, the main coordination shift sensor does not fail, the guide vane control mode is an automatic control mode, and the current difference between the reference feedback current and the initial feedback current is smaller than 0.2mA, the main coordination shift sensor is determined to meet the main coordination shift alarm condition;
if the unit operation state is an idle state, the initial guide vane opening is larger than the reference guide vane opening, the initial unit frequency is larger than the reference unit frequency, the main coordination shift sensor is judged to be not in failure, the guide vane control mode is an automatic control mode, and the current difference between the reference feedback current and the initial feedback current is smaller than 0.2mA, the main coordination shift sensor is determined to meet the main coordination shift alarm condition.
It should be noted that the foregoing explanation of the master coordination and rejection early warning method of the master coordination and rejection sensor is also applicable to the master coordination and rejection early warning device of the master coordination and rejection sensor in this embodiment, and is not repeated here.
In the embodiment of the disclosure, the guide vane control mode, the initial unit operation frequency, the unit operation state and the initial guide vane opening degree of the target unit are determined, then the initial displacement signal of the main coordination shift sensor in the target unit is obtained, whether the main coordination shift sensor meets the main coordination shift alarm condition or not is judged according to the guide vane control mode, the unit operation state, the initial guide vane opening degree, the initial unit operation frequency and the initial displacement signal, and the main coordination shift alarm signal is started under the condition that the main coordination shift sensor meets the main coordination shift alarm condition, so that the occurrence time of the main coordination shift can be accurately determined, and the main coordination shift alarm signal is triggered and generated in time.
Fig. 4 illustrates a block diagram of an exemplary electronic device suitable for use in implementing embodiments of the present disclosure. The electronic device 12 shown in fig. 4 is merely an example and should not be construed to limit the functionality and scope of use of embodiments of the present disclosure in any way.
As shown in fig. 4, the electronic device 12 is in the form of a general purpose computing device. Components of the electronic device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, a bus 18 that connects the various system components, including the system memory 28 and the processing units 16.
Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, and a local bus using any of a variety of bus architectures. By way of example, and not limitation, such architectures include industry Standard architecture (Industry Standard Architecture; hereinafter ISA) bus, micro channel architecture (Micro Channel Architecture; hereinafter MAC) bus, enhanced ISA bus, video electronics standards Association (Video Electronics Standards Association; hereinafter VESA) local bus, and peripheral component interconnect (Peripheral Component Interconnection; hereinafter PCI) bus.
Electronic device 12 typically includes a variety of computer system readable media. Such media can be any available media that is accessible by electronic device 12 and includes both volatile and nonvolatile media, removable and non-removable media.
Memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (Random Access Memory; hereinafter: RAM) 30 and/or cache memory 32. The electronic device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from or write to non-removable, nonvolatile magnetic media (not shown in FIG. 4, commonly referred to as a "hard disk drive").
Although not shown in fig. 4, a magnetic disk drive for reading from and writing to a removable non-volatile magnetic disk (e.g., a "floppy disk"), and an optical disk drive for reading from or writing to a removable non-volatile optical disk (e.g., a compact disk read only memory (Compact Disc Read Only Memory; hereinafter CD-ROM), digital versatile read only optical disk (Digital Video Disc Read Only Memory; hereinafter DVD-ROM), or other optical media) may be provided. In such cases, each drive may be coupled to bus 18 through one or more data medium interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules configured to carry out the functions of the various embodiments of the disclosure.
A program/utility 40 having a set (at least one) of program modules 42 may be stored in, for example, memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment. Program modules 42 generally perform the functions and/or methods in the embodiments described in this disclosure.
The electronic device 12 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), one or more devices that enable a person to interact with the electronic device 12, and/or any devices (e.g., network card, modem, etc.) that enable the electronic device 12 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 22. Also, the electronic device 12 may communicate with one or more networks, such as a local area network (Local Area Network; hereinafter: LAN), a wide area network (Wide Area Network; hereinafter: WAN) and/or a public network, such as the Internet, via the network adapter 20. As shown, the network adapter 20 communicates with other modules of the electronic device 12 over the bus 18. It should be appreciated that although not shown, other hardware and/or software modules may be used in connection with electronic device 12, including, but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like.
The processing unit 16 executes various functional applications and data processing by running a program stored in the system memory 28, for example, implementing the master-slave movement warning method of the master-slave movement sensor mentioned in the foregoing embodiment.
In order to implement the above-described embodiments, the present disclosure also proposes a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a master ligand-rejection pre-warning method of a master ligand-shift sensor as proposed in the foregoing embodiments of the present disclosure.
In order to implement the foregoing embodiments, the present disclosure also proposes a computer program product that, when executed by an instruction processor in the computer program product, performs a master-slave motion warning method of a master-slave motion sensor as proposed in the foregoing embodiments of the present disclosure.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any adaptations, uses, or adaptations of the disclosure following the general principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
It should be noted that in the description of the present disclosure, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present disclosure, unless otherwise indicated, the meaning of "a plurality" is two or more.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present disclosure in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present disclosure.
It should be understood that portions of the present disclosure may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
Those of ordinary skill in the art will appreciate that all or a portion of the steps carried out in the method of the above-described embodiments may be implemented by a program to instruct related hardware, where the program may be stored in a computer readable storage medium, and where the program, when executed, includes one or a combination of the steps of the method embodiments.
Furthermore, each functional unit in the embodiments of the present disclosure may be integrated in one processing module, or each unit may exist alone physically, or two or more units may be integrated in one module. The integrated modules may be implemented in hardware or in software functional modules. The integrated modules may also be stored in a computer readable storage medium if implemented in the form of software functional modules and sold or used as a stand-alone product.
The above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, or the like.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present disclosure have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the present disclosure, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the present disclosure.
Claims (10)
1. The main coordination and movement rejection early warning method of the main coordination and movement sensor is characterized by comprising the following steps of:
determining a guide vane control mode, an initial unit operating frequency, a unit operating state and an initial guide vane opening of a target unit;
acquiring an initial displacement signal of a main coordination displacement sensor in the target unit;
judging whether the main coordination shift sensor meets a main coordination shift-resisting alarm condition according to the guide vane control mode, the unit operation state, the initial guide vane opening, the initial unit operation frequency and the initial displacement signal;
and under the condition that the main coordination movement sensor meets the main coordination movement rejection alarm condition, opening a main coordination movement rejection alarm signal.
2. The method of claim 1, wherein the initial displacement signal comprises:
an initial feedback current;
an initial output current.
3. The method of claim 2, wherein said determining whether the primary coordination shift sensor meets a primary coordination rejection alarm condition based on the vane control mode, the unit operating state, the initial vane opening, the initial unit operating frequency, and the initial displacement signal comprises:
acquiring the opening degree of a reference guide vane of a target unit in an idle state;
judging whether the main coordination shift sensor fails according to the initial output current to obtain a judging result;
acquiring a reference unit frequency corresponding to the initial unit frequency and a reference feedback current corresponding to the initial feedback current;
judging whether the main coordination shift sensor meets the main coordination shift rejection alarm condition according to the guide vane control mode, the unit running state, the initial guide vane opening, the reference guide vane opening, the judging result, the initial unit frequency, the reference unit frequency, the initial feedback current and the reference feedback current.
4. The method of claim 3, wherein said determining whether said primary coordination shift sensor has failed based on said initial output current to obtain a determination result comprises:
if the initial output current is greater than or equal to 4mA and the initial output current is less than or equal to 20mA, determining that the main coordination shift sensor does not have a fault as a result of the judgment;
and if the initial output current is smaller than 4mA or the initial output current is larger than 20mA, determining that the main coordination shift sensor fails as a judgment result.
5. The method of claim 4, wherein said determining whether said primary coordination shift sensor meets said primary coordination shift warning condition based on said vane control mode, said unit operating state, said initial vane opening, said reference vane opening, said determination, said initial unit frequency, said reference unit frequency, said initial feedback current, and said reference feedback current comprises:
if the unit running state is an idle state, the initial guide vane opening is larger than the reference guide vane opening, the initial unit frequency is larger than the reference unit frequency, the main coordination shift sensor is not in fault, the guide vane control mode is an automatic control mode, and the current difference between the reference feedback current and the initial feedback current is smaller than 0.2mA, the main coordination shift sensor is determined to meet the main coordination shift alarm condition;
if the unit running state is an idle state, the initial guide vane opening is larger than the reference guide vane opening, the initial unit frequency is larger than the reference unit frequency, the main coordination shift sensor is not in fault, the guide vane control mode is an automatic control mode, and the current difference between the reference feedback current and the initial feedback current is smaller than 0.2mA, the main coordination shift sensor is determined to meet the main coordination shift alarm condition.
6. A master-slave movement-rejection early warning device of a master-slave movement sensor, the device comprising:
the determining module is used for determining a guide vane control mode, an initial unit operating frequency, a unit operating state and an initial guide vane opening of the target unit;
the acquisition module is used for acquiring an initial displacement signal of the main coordination displacement sensor in the target unit;
the judging module is used for judging whether the main coordination shift sensor meets a main coordination shift alarm condition according to the guide vane control mode, the unit operation state, the initial guide vane opening, the initial unit operation frequency and the initial displacement signal;
and the processing module is used for opening the main coordination refusing action alarm signal under the condition that the main coordination refusing action alarm condition is met by the main coordination moving sensor.
7. The apparatus of claim 6, wherein the initial displacement signal comprises:
an initial feedback current;
an initial output current.
8. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-5.
9. A non-transitory computer readable storage medium storing computer instructions, wherein the computer instructions are for causing the computer to perform the method of any one of claims 1-5.
10. A computer program product comprising a computer program which, when executed by a processor, implements the steps of the method according to any one of claims 1-5.
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| CN202311705014.9A CN117690268A (en) | 2023-12-12 | 2023-12-12 | Main and coordination movement rejection early warning method, device, equipment and medium of main and coordination movement sensor |
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| CN202311705014.9A CN117690268A (en) | 2023-12-12 | 2023-12-12 | Main and coordination movement rejection early warning method, device, equipment and medium of main and coordination movement sensor |
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