CN112803581B - Intelligent power supply control method, system and device for low-voltage contact cabinet - Google Patents
Intelligent power supply control method, system and device for low-voltage contact cabinet Download PDFInfo
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- CN112803581B CN112803581B CN202110248327.0A CN202110248327A CN112803581B CN 112803581 B CN112803581 B CN 112803581B CN 202110248327 A CN202110248327 A CN 202110248327A CN 112803581 B CN112803581 B CN 112803581B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
Abstract
The embodiment of the application discloses an intelligent power supply control method, system and device of a low-voltage contact cabinet, wherein the method comprises the following steps: acquiring electrical parameters in real time, and acquiring the running state of a current power supply end according to the electrical parameters; the running state comprises normal running and abnormal running; receiving a power supply switching instruction actively input by a user; when the running state is abnormal in the current running state and/or based on a power supply switching instruction, switching the current power supply end into another power supply end; the electrical parameters comprise voltage data and current data, and the power supply switching instruction comprises power supply end information. According to the embodiment of the application, the plurality of power supply ends are provided for the low-voltage contact cabinet, and the running state of the current power supply end is obtained by collecting the electrical parameters under the power supply condition of the current power supply end, so that whether the power supply end needs to be switched is judged; meanwhile, the user side can actively apply a power supply switching instruction to switch the power supply end, so that the diversity of power supply modes can be realized, and the flexibility is high.
Description
Technical Field
The embodiment of the application relates to the technical field of low-voltage communication, in particular to an intelligent power supply control method, system and device of a low-voltage communication cabinet.
Background
The power distribution cabinet is the final equipment of the power distribution system, and is generally used for distributing the electric energy of a certain circuit of the power distribution equipment at the upper stage to the close conformity and providing protection, monitoring and control in the occasions of relatively distributed loads and fewer loops.
Then, the power distribution cabinets on the market at present are often limited to only adopt one power supply mode when leaving the factory, so that the power supply mode is single, and according to different use places and different running conditions of the power distribution cabinets, the intelligent switching of the power supply can not be performed in combination with actual demands, and the flexibility is poor.
Disclosure of Invention
The embodiment of the application provides an intelligent power supply control method, system and device for a low-voltage contact cabinet, which are used for solving the problem that in the prior art, the power supply mode of a power distribution cabinet is single and the power supply cannot be intelligently switched.
In a first aspect, an embodiment of the present application provides an intelligent power supply control method for a low-voltage contact cabinet, including:
acquiring electrical parameters in real time, and acquiring the running state of a current power supply end according to the electrical parameters; the running state comprises normal running and abnormal running;
receiving a power supply switching instruction actively input by a user;
when the running state is abnormal in the current running state and/or based on a power supply switching instruction, switching the current power supply end into another power supply end;
the electrical parameters comprise voltage data and current data, and the power supply switching instruction comprises power supply end information.
Further, obtaining the current operation state of the power supply terminal according to the electrical parameter includes:
inputting the electrical parameters into a preset operation analysis model to output the operation state of the current power supply end;
the operation analysis model is obtained by obtaining a plurality of groups of historical electrical parameters and historical operation states corresponding to each group of historical electrical parameters, and establishing a mathematical function between the historical electrical parameters and the historical operation states, wherein the historical operation states comprise normal operation and abnormal operation.
Further, establishing the operation analysis model further includes:
based on the acquisition time corresponding to each group of historical electrical parameters, sorting the plurality of groups of historical electrical parameters according to the distance sequence between the acquisition time corresponding to each group and the current time;
defining historical electrical parameters which are adjacent to historical electrical parameters with abnormal operation and normal operation as target data, acquiring the target data, and extracting data characteristics of the target data;
and constructing an early warning function between the current electrical parameter and the running state of the next acquisition time according to the data characteristics.
Further, obtaining the current operation state of the power supply terminal according to the electrical parameter includes:
inputting the electrical parameters into a preset operation analysis model to output the operation state of the current power supply end and the operation state of the next acquisition time; the operating state also includes a next operating anomaly.
Further, when the operation state is abnormal operation next time, an alarm signal is output.
Further, after the current power supply terminal is switched to another power supply terminal, the method further includes:
and starting a control flow matched with the other power supply end, wherein the control flow comprises the steps of switching the control circuit to the control circuit corresponding to the other power supply end, starting acquisition equipment corresponding to the other power supply end to acquire electrical information, and outputting the power supply information to a user.
In a second aspect, an embodiment of the present application provides an intelligent power supply control system of a low-voltage contact cabinet, including a processor, a plurality of groups of power supply devices, a plurality of groups of acquisition devices corresponding to each group of power supply devices one by one, an input module, and a switch; each group of power supply devices comprises a power supply end and a corresponding control circuit, each power supply end is connected with the change-over switch through a normally open switch, each group of control circuits are connected with the change-over switch, and the control circuits, the normally open switch, the change-over switch, the acquisition equipment and the input module are all connected with the processor;
the acquisition equipment is used for acquiring the electrical parameters of each group of control circuits and the power supply end; the input module is used for inputting a power supply switching instruction by a user; the processor is used for controlling the normally open switch between the corresponding power supply end and the change-over switch to be closed according to the electrical parameter and/or the power supply change-over instruction, and controlling the change-over switch to be switched to the matched control circuit.
In a third aspect, an embodiment of the present application provides an intelligent power supply control device of a low-voltage contact cabinet, including a parameter acquisition module, an instruction receiving module, and a state analysis module;
parameter acquisition module: the power supply device is used for acquiring electrical parameters in real time and acquiring the running state of a current power supply end according to the electrical parameters; the running state comprises normal running and abnormal running;
the instruction receiving module: the power supply switching instruction is used for receiving the active input of a user;
the state analysis module: the power supply control device is used for switching the current power supply end to another power supply end when the running state is abnormal in current running and/or based on a power supply switching instruction;
the electrical parameters comprise voltage data and current data, and the power supply switching instruction comprises power supply end information.
Further, in the parameter acquisition module, the current operation state of the power supply end is obtained according to the electrical parameter and is realized through the model analysis module, and the model analysis module is used for inputting the electrical parameter into a preset operation analysis model so as to output the current operation state of the power supply end;
the operation analysis model is obtained by obtaining a plurality of groups of historical electrical parameters and historical operation states corresponding to each group of historical electrical parameters, and establishing a mathematical function between the historical electrical parameters and the historical operation states, wherein the historical operation states comprise normal operation and abnormal operation.
Further, the building of the operation analysis model further comprises the following modules:
and a sequencing module: the system comprises a plurality of groups of historical electrical parameters, a plurality of sampling units and a plurality of sampling units, wherein the sampling units are used for sampling time corresponding to each group of historical electrical parameters;
and the feature extraction module is used for: the method comprises the steps of defining historical electrical parameters which are adjacent to historical electrical parameters with abnormal operation and normal operation as target data, acquiring the target data, and extracting data characteristics of the target data;
the early warning function construction module: and the early warning function between the current electrical parameter and the running state of the next acquisition time is constructed according to the data characteristics.
Further, obtaining the current operation state of the power supply terminal according to the electrical parameter includes:
inputting the electrical parameters into a preset operation analysis model to output the operation state of the current power supply end and the operation state of the next acquisition time; the operating state also includes a next operating anomaly.
Further, when the operation state is abnormal operation next time, an alarm signal is output.
Further, after the current power supply terminal is switched to another power supply terminal, the method further includes:
and starting a control flow matched with the other power supply end, wherein the control flow comprises the steps of switching the control circuit to the control circuit corresponding to the other power supply end, starting acquisition equipment corresponding to the other power supply end to acquire electrical information, and outputting the power supply information to a user.
In a fourth aspect, embodiments of the present application provide a computer device comprising: a memory and one or more processors;
the memory is used for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors implement the intelligent power supply control method of the low-voltage contact cabinet according to the first aspect.
In a fourth aspect, embodiments of the present application provide a storage medium containing computer executable instructions, which when executed by a computer processor, are configured to perform the intelligent power supply control method of the low voltage contact cabinet of the first aspect.
According to the embodiment of the application, the plurality of power supply ends are provided for the low-voltage contact cabinet, and the running state of the current power supply end is obtained by collecting the electrical parameters under the power supply condition of the current power supply end, so that whether the power supply end needs to be switched is judged; meanwhile, the user side can actively apply a power supply switching instruction to switch the power supply end, so that the diversity of power supply modes can be realized, and the flexibility is high.
Drawings
Fig. 1 is a flowchart of an intelligent power supply control method of a low-voltage contact cabinet provided in an embodiment of the present application;
fig. 2 is a flowchart of another intelligent power supply control method of a low-voltage contact cabinet according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an intelligent power supply control system of a low-voltage contact cabinet according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of an intelligent power supply control device of a low-voltage contact cabinet according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the following detailed description of specific embodiments thereof is given with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the matters related to the present application are shown in the accompanying drawings. Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently, or at the same time. Furthermore, the order of the operations may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Fig. 1 shows a flowchart of an intelligent power supply control method of a low-voltage contact cabinet provided by the embodiment of the present application, where the intelligent power supply control method of the low-voltage contact cabinet provided by the embodiment of the present application may be executed by an intelligent power supply control device of the low-voltage contact cabinet, and the intelligent power supply control device of the low-voltage contact cabinet may be implemented by hardware and/or software and integrated in a computer device.
The following describes an example of an intelligent power supply control method for executing the low-voltage contact cabinet by using the intelligent power supply control device of the low-voltage contact cabinet. Referring to fig. 1, the intelligent power supply control method of the low-voltage contact cabinet includes:
s101: and acquiring electrical parameters in real time, and acquiring the running state of the current power supply end according to the electrical parameters.
Electrical parameters refer in this embodiment to parameters related to the low voltage tie cabinet and electrical control during power supply. The electrical parameters include voltage data, current data. In other embodiments, power, insulation resistance, and the like may also be included.
The operation state refers to the operation condition of the low-voltage contact cabinet in the embodiment, and comprises normal current operation and abnormal current operation.
By collecting the electrical parameters, the working condition of the power supply end can be known, and the scheme of automatic output pairing according to the actual working condition is facilitated, including whether to continue to use the power supply end or switch another power supply end. The intelligent power supply scheme is provided for the electric equipment at the rear end of the low-voltage contact cabinet.
S102: and receiving a power supply switching instruction actively input by a user.
In the application, besides automatically detecting the electrical parameters and making the decision of switching or not switching the power supply terminal according to the processing of the electrical parameters, the user can actively perform human intervention on the power supply terminal.
The power supply switching instruction necessarily includes power supply end information, and the power supply end information can be used for knowing which power supply end the current power supply end needs to be switched to, so that the power supply switching instruction has clear guidance on the subsequent flow. In addition, the power supply switching instruction can also comprise identity information of the user, which is used for matching the identity information with the stored identity information to see whether the user is a legal user or not, so that unnecessary faults and economic losses caused by intentional or misoperation of illegal personnel are avoided.
S103: and when the running state is abnormal in the current running state and/or based on the power supply switching instruction, switching the current power supply end into the other power supply end.
The application aims at intelligently and timely dealing with low-voltage contact cabinets in different demands, different environments or abnormal power supply ends. The method comprises the step of switching the power supply end when the current operation abnormality is detected.
In this embodiment, the power supply terminal may include a power generation car, an overhead wire, and the like as the power supply side of the low-voltage junction box. The power supply terminal may be additionally provided with a priority of power supply, defined as a main power supply terminal, a standby power supply terminal, an emergency power supply terminal, etc. corresponding to different power supply terminals, and may be applied to different situations, respectively. For example, the standby power supply end can be applied to power failure of the main power supply end, the standby power supply end can be in a mode of a battery pack, and the emergency power supply end can be applied to a situation that when an emergency is sent, the output power supply is needed to provide illumination for electric equipment and the like. The electrical parameters are different corresponding to different power supply ends, so that the same collected electrical parameters are different according to the current power supply ends. For example, when the power supply terminal is a battery pack, the detection of the operation state of the power supply terminal includes the battery power. When the battery is insufficient, a signal can be fed back to the upper stage to switch the power supply end or charge the battery pack.
Based on the above, the embodiment of the application can acquire the running state of the current power supply end by collecting the electrical parameters under the condition of power supply of the current power supply end, so as to judge whether the power supply end needs to be switched; meanwhile, the mode of actively applying the power supply switching instruction to switch the power supply end by the user side can be adopted, so that the purposes of diversification and flexible power supply modes are realized.
Further, the operation state is obtained according to the electrical parameter disclosed in step S101, and in this embodiment, the operation state may be calculated by constructing a function model. And inputting the electrical parameters into a preset operation analysis model to output the operation state of the current power supply end.
The operation analysis model is obtained by obtaining a plurality of groups of historical electrical parameters and historical operation states corresponding to each group of historical electrical parameters, and establishing a mathematical function between the historical electrical parameters and the historical operation states, wherein the historical operation states comprise normal operation and abnormal operation.
As training samples, the historical electrical parameters must be of sufficient number to ensure the capacity of the sample and the accuracy of the model at the training site. The historical electrical parameters are selected from the memory at will. It should be noted that, in order to make the model more objective, the selected historical electrical parameters correspond to different acquisition time points. And the historical operation state corresponding to one part of the historical electrical parameters is normal operation, and the historical operation state corresponding to the other part of the historical electrical parameters is abnormal operation, and meanwhile, samples of normal operation and abnormal operation are ensured to exist, so that the operation abnormality or normal operation corresponding to different electrical parameters can be deduced.
Further, in this embodiment, a larger proportion of the sample volume of the material, for example, three quarters, may be used as training data for training to obtain a mathematical function model, that is, an operation analysis model, but due to the large data volume, a plurality of mathematical function models may be obtained, and the remaining sample volume, for example, one quarter, may be further used as training data for inputting to a plurality of operation analysis models obtained by the previous three quarters of sample volume for checking, so as to obtain an optimal one mathematical function model as a final operation analysis model.
Example two
Fig. 2 shows another intelligent power supply control method of a low-voltage contact cabinet according to an embodiment of the present application, where, as shown in fig. 2, the intelligent power supply control method of a low-voltage contact cabinet according to the embodiment includes:
s201: and acquiring electrical parameters in real time, and acquiring the running state of the current power supply end according to the electrical parameters.
By collecting the electrical parameters, the working condition of the power supply end can be known, and the scheme of automatic output pairing according to the actual working condition is facilitated, including whether to continue to use the power supply end or switch another power supply end. The intelligent power supply scheme is provided for the electric equipment at the rear end of the low-voltage contact cabinet. The operation state refers to the operation condition of the low-voltage contact cabinet in the embodiment, and comprises the current operation normal, the current operation abnormal and the next operation abnormal.
S202: and receiving a power supply switching instruction actively input by a user.
The power supply switching instruction includes power supply end information, and the current power supply end can be known to be required to be switched to the corresponding power supply end through the power supply end information, so that the following flow is explicitly guided. The power supply terminal information may be more detailed information such as an identification code of the power supply terminal or a name of the power supply terminal. In addition, the power supply switching instruction can also comprise identity information of the user, which is used for matching the identity information with the stored identity information to see whether the user is a legal user or not, so that unnecessary faults and economic losses caused by intentional or misoperation of illegal personnel are avoided. The identity information is, for example, account information, password information, biometric information, or the like.
S203: and when the running state is abnormal in the current running state and/or based on the power supply switching instruction, switching the current power supply end into the other power supply end.
In the present embodiment, S201 to S203 are the same as the first embodiment in principle. The great difference from the first embodiment is that the operation analysis model provided in this embodiment not only provides an operation state that can output the current power supply terminal, but also predicts the operation state of the current power supply terminal at the next time point.
Based on this, in the embodiment of the present invention, the operation analysis model is built by acquiring a plurality of groups of historical electrical parameters and the historical operation states corresponding to each group of historical electrical parameters on the basis of the first embodiment, and the operation analysis model is built by establishing a mathematical function between the historical electrical parameters and the historical operation states, and further includes the following scheme:
based on the acquisition time corresponding to each group of historical electrical parameters, sorting the plurality of groups of historical electrical parameters according to the distance sequence between the acquisition time corresponding to each group and the current time; defining historical electrical parameters which are adjacent to historical electrical parameters with abnormal operation and normal operation as target data, acquiring the target data, and extracting data characteristics of the target data; and constructing an early warning function between the current electrical parameter and the running state of the next acquisition time according to the data characteristics.
As a further preferred embodiment, the obtaining the operation state of the current power supply terminal according to the electrical parameter includes inputting the electrical parameter into a preset operation analysis model to output the operation state of the current power supply terminal and the operation state of the next acquisition time; the operating state also includes a next operating anomaly. And when the operation state corresponds to the next abnormal operation, an alarm signal can be output for reminding the staff of timely response.
The operation analysis model in this embodiment is equivalent to having two modules, one is to analyze the current actual situation and output a corresponding result, and the other is to output a possible result at the next time point for the current actual situation. Different countermeasures can be taken for the results output by the two modules. For example, when the next time point is abnormal, the power supply end can be switched at the moment, or an early warning signal is output to a worker, the worker further performs manual inspection and judgment, the early warning information can be ignored, the early warning information can be recognized as early warning errors, the early warning error can be adopted, and the power supply end can be immediately switched after the early warning information is adopted, or other operations can be performed. When the early warning error occurs, the current electrical parameters are used as new training samples to further refine the model.
In the invention, after the current power supply end is switched to the other power supply end, the method further comprises starting a control flow matched with the other power supply end, wherein the control flow comprises switching a control circuit to a control circuit corresponding to the other power supply end, starting acquisition equipment corresponding to the other power supply end to acquire electrical information, and outputting the electrical information to a user.
Each power supply terminal corresponds to different control flows. As described in the first embodiment, the power supply terminal may include a power generation car, an overhead line, and the like as the power supply side of the low-voltage junction box. The power supply terminal may be additionally provided with a priority of power supply, defined as a main power supply terminal, a standby power supply terminal, an emergency power supply terminal, etc. corresponding to different power supply terminals, and may be applied to different situations, respectively. For example, the standby power supply end can be applied to power failure of the main power supply end, the standby power supply end can be in a mode of a battery pack, and the emergency power supply end can be applied to a situation that when an emergency is sent, the output power supply is needed to provide illumination for electric equipment and the like. The electrical parameters are different corresponding to different power supply ends, so that the same collected electrical parameters are different according to the current power supply ends. For example, when the power supply terminal is a battery pack, it is necessary to detect the remaining power of the battery pack, and when the power supply terminal is a power generation car or an overhead line, it is unnecessary to detect the remaining power. The power supply information includes, for example, a power supply voltage, a power supply current, direct current, alternating current, or the like.
Example III
As shown in fig. 3, the embodiment of the present application further provides an intelligent power supply control system of the low-voltage contact cabinet, which includes a processor 301, a plurality of groups of power supply devices 302, a plurality of groups of acquisition devices 303 corresponding to each group of power supply devices 302 one by one, an input module 304 and a switch 305; each group of the power supply devices 302 includes a power supply end 3021 and a corresponding control circuit 3022, each power supply end 3021 is connected to the switch 305 through a normally open switch 3023, each group of control circuits 3022 is connected to the switch 305, and the control circuit 3022, the normally open switch 3023, the switch 305, the collection device 303, and the input module 304 are all connected to the processor 301. The acquisition device 303 is configured to acquire electrical parameters of each group of control circuits 3022 and of the power supply end 3021; the input module 304 is used for a user to input a power supply switching instruction; the processor 301 is configured to control the normally open switch 3023 between the corresponding power supply terminal 3021 and the switch 305 to be closed according to the electrical parameter and/or the power supply switching command, and control the switch 305 to switch to the matched control circuit 3022.
The intelligent power supply control system of the low-voltage contact cabinet provided by the embodiment has the same technical effects as those of the intelligent power supply control method of the low-voltage contact cabinet provided by other embodiments. The input device may include an intelligent terminal, a face recognition device, a password collector, a fingerprint collector, and the like. Based on the input device, the user can input the identity information and the power supply terminal information to completely send the power supply terminal switching instruction.
Example IV
In this embodiment, an intelligent power supply control device of a low-voltage contact cabinet is provided, as shown in fig. 4, and specifically includes a parameter acquisition module 401, an instruction receiving module 402, and a state analysis module 403. The parameter acquisition module 401 is used for acquiring electrical parameters in real time, and acquiring the running state of the current power supply end according to the electrical parameters; the running state comprises normal running and abnormal running; the instruction receiving module 402 is configured to receive a power supply switching instruction actively input by a user; the state analysis module 403 is configured to switch the current power supply terminal to another power supply terminal when the operation state is the current abnormal operation and/or based on the power supply switching instruction. The electrical parameters comprise voltage data and current data, and the power supply switching instruction comprises power supply end information.
In the early parameter acquisition module, the current power supply end operation state is obtained according to the electrical parameter, and the model analysis module is used for inputting the electrical parameter into a preset operation analysis model to output the current power supply end operation state. The operation analysis model is obtained by obtaining a plurality of groups of historical electrical parameters and historical operation states corresponding to each group of historical electrical parameters, and establishing a mathematical function between the historical electrical parameters and the historical operation states, wherein the historical operation states comprise normal operation and abnormal operation.
As a further embodiment, establishing the operation analysis model further includes the following modules: and a sequencing module: the system comprises a plurality of groups of historical electrical parameters, a plurality of sampling units and a plurality of sampling units, wherein the sampling units are used for sampling time corresponding to each group of historical electrical parameters; and the feature extraction module is used for: the method comprises the steps of defining historical electrical parameters which are adjacent to historical electrical parameters with abnormal operation and normal operation as target data, acquiring the target data, and extracting data characteristics of the target data; the early warning function construction module: and the early warning function between the current electrical parameter and the running state of the next acquisition time is constructed according to the data characteristics.
In the above, obtaining the current operation state of the power supply terminal according to the electrical parameter includes:
inputting the electrical parameters into a preset operation analysis model to output the operation state of the current power supply end and the operation state of the next acquisition time; the operating state also includes a next operating anomaly. Corresponding to other embodiments, when the operation state is the next abnormal operation, an alarm signal is output. After the current power supply end is switched to the other power supply end, the method further comprises the following steps: and starting a control flow matched with the other power supply end, wherein the control flow comprises the steps of switching the control circuit to the control circuit corresponding to the other power supply end, starting acquisition equipment corresponding to the other power supply end to acquire electrical information, and outputting the power supply information to a user.
Example five
The present embodiment provides a computer apparatus including: a memory and one or more processors; the memory is used for storing one or more programs; when the one or more programs are executed by the one or more processors, the one or more processors implement the intelligent power supply control method of the low-voltage contact cabinet according to the first aspect.
Example six
The embodiment of the application further provides a storage medium containing computer executable instructions, which when executed by a computer processor, are used for executing the intelligent power supply control method of the low-voltage contact cabinet provided by the embodiment, and the intelligent power supply control method of the low-voltage contact cabinet comprises the following steps: acquiring electrical parameters in real time, and acquiring the running state of a current power supply end according to the electrical parameters; the running state comprises normal running and abnormal running; receiving a power supply switching instruction actively input by a user; when the running state is abnormal in the current running state and/or based on a power supply switching instruction, switching the current power supply end into another power supply end; the electrical parameters comprise voltage data and current data, and the power supply switching instruction comprises power supply end information.
Storage media-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, lanbas (Rambus) RAM, etc.; nonvolatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a first computer system in which the program is executed, or may be located in a second, different computer system connected to the first computer system through a network such as the internet. The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations (e.g., in different computer systems connected by a network). The storage medium may store program instructions (e.g., embodied as a computer program) executable by one or more processors.
Of course, the storage medium containing the computer executable instructions provided in the embodiments of the present application is not limited to the intelligent power supply control method of the low-voltage contact cabinet as described above, and may also perform related operations in the intelligent power supply control method of the low-voltage contact cabinet provided in any embodiment of the present application.
The intelligent power supply control system, the device, the equipment and the storage medium of the low-voltage contact cabinet provided in the foregoing embodiments may execute the intelligent power supply control method of the low-voltage contact cabinet provided in any embodiment of the present application, and technical details not described in detail in the foregoing embodiments may be referred to the intelligent power supply control method of the low-voltage contact cabinet provided in any embodiment of the present application.
The foregoing description is only of the preferred embodiments of the present application and the technical principles employed. The present application is not limited to the specific embodiments described herein, but is capable of numerous obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the present application. Therefore, while the present application has been described in connection with the above embodiments, the present application is not limited to the above embodiments, but may include many other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the claims.
Claims (8)
1. The intelligent power supply control method of the low-voltage contact cabinet is characterized by comprising the following steps of:
acquiring electrical parameters in real time, and acquiring the running state of the current power supply end according to the electrical parameters, wherein the method comprises the following steps: inputting the electrical parameters into a preset operation analysis model to output the operation state of a current power supply end, wherein the operation analysis model is obtained by acquiring a plurality of groups of historical electrical parameters and historical operation states corresponding to each group of historical electrical parameters, establishing a mathematical function between the historical electrical parameters and the historical operation states, the historical operation states comprise normal operation and abnormal operation, the operation states comprise normal operation and abnormal operation, and the operation states comprise: based on the acquisition time corresponding to each group of historical electrical parameters, sorting a plurality of groups of historical electrical parameters according to the distance sequence between each group of corresponding acquisition time and the current time, defining the historical electrical parameters which are adjacent to the historical electrical parameters with abnormal operation and are normal in operation as target data, acquiring the target data, extracting the data characteristics of the target data, and constructing an early warning function between the current electrical parameters and the operation state of the next acquisition time according to the data characteristics;
receiving a power supply switching instruction actively input by a user;
when the running state is abnormal in the current running state and/or based on a power supply switching instruction, switching the current power supply end into another power supply end;
the electric parameters comprise voltage data and current data, and the power supply switching instruction comprises power supply end information and identity information of a user.
2. The intelligent power supply control method according to claim 1, wherein obtaining the current operation state of the power supply terminal according to the electrical parameter includes:
inputting the electrical parameters into a preset operation analysis model to output the operation state of the current power supply end and the operation state of the next acquisition time; the operating state also includes a next operating anomaly.
3. The intelligent power supply control method according to claim 2, wherein an alarm signal is output when the operation state is the next operation abnormality.
4. The intelligent power supply control method according to claim 1, wherein,
after the current power supply end is switched to the other power supply end, the method further comprises the following steps:
and starting a control flow matched with the other power supply end, wherein the control flow comprises the steps of switching the control circuit to the control circuit corresponding to the other power supply end, starting acquisition equipment corresponding to the other power supply end to acquire electrical information, and outputting the power supply information to a user.
5. The intelligent power supply control system of the low-voltage contact cabinet is characterized by comprising a processor, a plurality of groups of power supply devices, a plurality of groups of acquisition equipment corresponding to each group of power supply devices one by one, an input module and a change-over switch; each group of power supply devices comprises a power supply end and a corresponding control circuit, each power supply end is connected with the change-over switch through a normally open switch, each group of control circuits are connected with the change-over switch, and the control circuits, the normally open switch, the change-over switch, the acquisition equipment and the input module are all connected with the processor;
the acquisition equipment is used for acquiring the electrical parameters of each group of control circuits and the power supply end; the input module is used for inputting a power supply switching instruction by a user; the processor is used for controlling the normally open switch between the corresponding power supply end and the change-over switch to be closed according to the electrical parameter and/or the power supply change-over instruction, and controlling the change-over switch to be switched to the matched control circuit.
6. Intelligent power supply control device of low-voltage interconnection cabinet, its characterized in that includes:
parameter acquisition module: the method comprises the steps of acquiring electrical parameters in real time, acquiring the operation state of a current power supply end according to the electrical parameters, specifically, inputting the electrical parameters into a preset operation analysis model to output the operation state of the current power supply end, wherein the operation analysis model is used for acquiring a plurality of groups of historical electrical parameters and historical operation states corresponding to each group of historical electrical parameters, establishing a mathematical function between the historical electrical parameters and the historical operation states to obtain the historical operation states, the historical operation states comprise normal operation and abnormal operation, the current operation states are specifically used for sorting the plurality of groups of historical electrical parameters according to the distance sequence between the acquisition time corresponding to each group of historical electrical parameters and the current time based on the acquisition time corresponding to each group of historical electrical parameters, defining the historical electrical parameters adjacent to the normal operation historical electrical parameters of the abnormal operation parameters as target data, acquiring the target data, extracting the data characteristics of the target data, and constructing an early warning function between the current electrical parameters and the operation states of the next acquisition time according to the data characteristics;
the instruction receiving module: the power supply switching instruction is used for receiving the active input of a user;
the state analysis module: the power supply control device is used for switching the current power supply end to another power supply end when the running state is abnormal in current running and/or based on a power supply switching instruction;
the electric parameters comprise voltage data and current data, and the power supply switching instruction comprises power supply end information and identity information of a user.
7. A computer device, comprising: a memory and one or more processors;
the memory is used for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors implement the intelligent power supply control method of the low-voltage contact cabinet according to any one of claims 1-4.
8. A storage medium containing computer executable instructions which, when executed by a computer processor, are for performing the intelligent power control method of a low voltage contact cabinet according to any one of claims 1-4.
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