CN111521966B - Method and device for monitoring time out-of-tolerance of district electric meter, monitoring terminal and storage medium - Google Patents
Method and device for monitoring time out-of-tolerance of district electric meter, monitoring terminal and storage medium Download PDFInfo
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- CN111521966B CN111521966B CN202010418931.9A CN202010418931A CN111521966B CN 111521966 B CN111521966 B CN 111521966B CN 202010418931 A CN202010418931 A CN 202010418931A CN 111521966 B CN111521966 B CN 111521966B
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
Abstract
The invention relates to a method and a device for monitoring the time out-of-tolerance of a district electric meter, a monitoring terminal and a storage medium, wherein the method comprises the following steps: reading the time of each user meter in the distribution area to determine the user meter with abnormal time as a first target user meter, and recording the meter number of the first target user meter and the occurrence time of the abnormal time event; reading the battery electric quantity and/or the battery electric quantity state bit return value of each user meter in the station area to determine the user meter with abnormal battery electric quantity as a second target user meter and record the meter number of the second target user meter and the occurrence time of the battery under-voltage event; sending the table number, the abnormal event time and the abnormal event type of the first target user table, and the table number, the abnormal event time and the abnormal event type of the second target user table to a server; and receiving fault information determined by the server according to the table number, the abnormal event time and the abnormal event type so as to monitor the time over-tolerance of each electric meter in the transformer area through the fault information. The operation and maintenance personnel can conveniently carry out troubleshooting, and further the actual abnormal line loss can be determined.
Description
Technical Field
The invention relates to the technical field of electric quantity monitoring of electric meters, in particular to a method and a device for monitoring the time out-of-tolerance of a district electric meter, a monitoring terminal and a storage medium.
Background
In the power grid district, the electricity consumption of the whole district is measured by the general meter, and the electricity is calculated from the branch meters to the electric meter terminal of the user. Under the theoretical condition, the total metering electric quantity is the sum of the metering electric quantities of all the users and reasonable line loss.
The station area is provided with a metering monitoring terminal, which is usually a station area data concentrator, and the metering monitoring terminal processes data of the general meter and the household meter and meters the general meter and the household meter at regular time. The timing period may be hourly, daily, or monthly. In the process of meter reading, the real-time electric quantity cannot be read due to delay of various reasons, so that the concentrator needs to directly read the frozen electric quantity from the electric meter.
However, if the time difference between the general meter and the user meter is too large, for example, more than 5 minutes, when the frozen electric quantity is read, the user meter does not freeze the electric quantity, so that an error in electric quantity calculation of the whole distribution area occurs, and abnormal fluctuation occurs in line loss.
Disclosure of Invention
In view of this, a method, an apparatus, a monitoring terminal and a storage medium for monitoring the time out-of-tolerance of the power meter in the distribution room are provided to solve the problem of abnormal fluctuation of line loss in the power consumption monitoring process in the distribution room in the related art.
The invention adopts the following technical scheme:
in a first aspect, an embodiment of the present application provides a method for monitoring a time out-of-tolerance of a district electric meter, where the method includes:
reading the time of each user table in the station area to determine the user table with abnormal time as a first target user table, and recording the table number of the first target user table and the occurrence time of the abnormal time event;
reading the battery electric quantity of each user meter in the distribution area, and/or the battery electric quantity state bit return value of each user meter in the distribution area to determine the user meter with abnormal battery electric quantity as a second target user meter, and recording the meter number of the second target user meter and the occurrence time of the battery under-voltage event;
sending the table number, the abnormal event time and the abnormal event type of the first target user table, and the table number, the abnormal event time and the abnormal event type of the second target user table to a server;
and receiving fault information determined by the server according to the table number, the abnormal event time and the abnormal event type, and monitoring the time over-tolerance of each electric meter in the distribution area through the fault information.
In a second aspect, an embodiment of the present application provides a device for monitoring meter time out-of-tolerance in a distribution room, where the device includes:
The first reading module is used for reading the time of each user table in the station area to determine the user table with abnormal time as a first target user table and record the table number of the first target user table and the time of occurrence of the abnormal time event;
the second reading module is used for reading the battery electric quantity of each user meter in the distribution area, determining the user meter with abnormal battery electric quantity as a second target user meter and recording the meter number of the second target user meter and the occurrence time of the battery under-voltage event;
the data sending module is used for sending the table number, the abnormal event time and the abnormal event type of the first target user table, and the table number, the abnormal event time and the abnormal event type of the second target user table to a server;
and the time out-of-tolerance monitoring module is used for receiving fault information determined by the server according to the table number, the abnormal event time and the abnormal event type so as to monitor the time out-of-tolerance of each electric meter in the transformer area through the fault information.
In a third aspect, an embodiment of the present application provides a monitoring terminal, where the monitoring terminal includes:
a processor, and a memory coupled to the processor;
the memory is used for storing a computer program, and the computer program is at least used for executing the method for monitoring the time out-of-tolerance of the district electric meter in the first aspect of the embodiment of the application;
The processor is used for calling and executing the computer program in the memory.
In a fourth aspect, an embodiment of the present application provides a storage medium, where the storage medium stores a computer program, and when the computer program is executed by a processor, the method implements the steps in the method for monitoring table area electric meter time out-of-tolerance according to the first aspect.
By adopting the technical scheme, the time of each user table in the station area is read to determine the user table with abnormal time as a first target user table, and the table number of the first target user table and the time of occurrence of the abnormal time event are recorded; reading the battery electric quantity of each user meter in the transformer area and/or the battery electric quantity state bit return value of each user meter in the transformer area to determine the user meter with abnormal battery electric quantity as a second target user meter and record the meter number of the second target user meter and the occurrence time of the battery under-voltage event; sending the table number, the abnormal event time and the abnormal event type of the first target user table, and the table number, the abnormal event time and the abnormal event type of the second target user table to a server; and receiving fault information determined by the server according to the table number, the abnormal event time and the abnormal event type so as to monitor the time over-tolerance of each electric meter in the transformer area through the fault information. The method and the device realize quick positioning of the fault household meter, provide convenience for operation and maintenance personnel to monitor abnormal data and troubleshoot faults in the transformer area, and further determine actual abnormal line loss.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a method for monitoring time out-of-tolerance of a district electric meter according to an embodiment of the present invention;
fig. 2 is a schematic connection diagram of a station side fault monitoring terminal applied in the embodiment of the present invention;
FIG. 3 is a schematic diagram of the collection and pushing of fault information in accordance with an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a device for monitoring meter time out-of-tolerance in a distribution area according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a monitoring terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
First, the respective causes of abnormal fluctuation in line loss in the embodiment of the present application will be described. Illustratively, the total meter time and the time of the concentrator are normal, while the user meter time is 20 minutes slower for various reasons, such as a failure of a timing module in the user meter. Taking a household meter as an example, in the meter reading process of the concentrator, 1 month, 2 # and 0 point meter reading is carried out, and the real-time electric quantity is read to be a general meter 1000W and a household meter 1000W; at the point of No. 3 in 1 month, because the communication is overtime, the concentrator is used for complementing the daily electric quantity of the user meter after 10 minutes, namely 00:10, but at the moment, the time of the user meter is 20 minutes and 23:50, the daily frozen electric quantity is No. 1 month and No. 2, the obtained electric quantity data are 2000W of the summary table and 1000W of the user meter, and the electric quantity at the moment is out of tolerance, so that the line loss electric quantity calculated by the system is increased rapidly; no. 4 and 0 in 1 month, and the real-time electric quantity of the user is copied to be a general meter 3000W and a user meter 3000W. In the actual application process, the reason for communication timeout is that the number of the household meters is large, and communication timeout occurs in the process of sequentially reading the meters. In addition, the time of a plurality of user meters is out of tolerance probably to appear in the transformer area, and the electric quantity used by each electric meter is different, so that the situation is extremely complicated, and the fact that the time of the out of tolerance is generated by which user meter cannot be clearly distinguished.
Therefore, in the technical scheme of the application, the problem of abnormal line loss caused by other reasons such as the time fault of the household meter is mainly solved, the electric quantity of the household meter is monitored and positioned, and convenience is brought to troubleshooting of maintenance personnel. The abnormal data problem can be eliminated in the distribution room, so that the actual abnormal line loss can be found, and the economic loss can be recovered.
Examples
Fig. 1 is a flowchart of a method for monitoring time deviation of a district electric meter according to an embodiment of the present invention, where the method may be executed by a device for monitoring time deviation of a district electric meter according to an embodiment of the present invention, the device may be implemented in a software and/or hardware manner, and is integrated in a monitoring terminal, and the monitoring terminal may be an independent terminal, or may be integrated in a concentrator to form one of function modules. Referring to fig. 1, the method may specifically include the following steps:
s101, reading the time of each user table in the distribution area to determine the user table with abnormal time as a first target user table, and recording the table number of the first target user table and the occurrence time of the abnormal time event.
Specifically, the monitoring terminal reads the time of each user meter in real time or periodically, and then determines which user meters have normal time and which user meters have abnormal time. Optionally, the time of each user meter is compared with the current standard time, the user meter with the time out-of-tolerance larger than the set time threshold is identified, and the user meter with abnormal time is determined as the first target user meter. The current standard time can be Beijing time, the set time threshold can be 5 minutes, if the time of each copied user table is more than 5 minutes different from the time of Beijing, the time of the user tables is determined to be abnormal, the user tables are recorded as first target user tables, and the table numbers of the first target user tables are recorded. In addition, this type of failure event is referred to as a time exception event, and the occurrence time of the time exception event for each user table is recorded. In an actual application process, if the time exception has ended, the end time of the time exception event may also be obtained.
And S102, reading the battery capacity of each user meter in the distribution area to determine the user meter with abnormal battery capacity as a second target user meter, and recording the meter number of the second target user meter and the occurrence time of the battery under-voltage event.
Specifically, the household meter is a short-term household electric meter, and comprises a water meter and an electric meter, the one-household one-meter is that a power supply bureau directly installs a charging electric energy meter to each household residence, and the power supply bureau directly records the electric charge of each household residence, and the household meter in the application refers to the electric meter. When the household meter is operated at normal time, the electric quantity of the battery is required to meet certain conditions, for example, when the current electric quantity of the battery is lower than a certain electric quantity value, the household meter cannot keep the operation of the timing module after the power failure of the transformer area, so that the abnormal circuit power failure time of the electric meter after the battery is abnormal can be caused, the electric quantity of the battery can be called a set battery electric quantity threshold value, and the household meter which is smaller than the set battery electric quantity threshold value is called a household meter in an undervoltage battery state. Optionally, the under-voltage battery status bit recovery value of each meter is read, and the battery power status bit recovery value is compared with the set battery power status bit recovery threshold value, so that the meter in the under-voltage battery status can be identified, and the meter with abnormal battery power is determined as the second target meter. Optionally, the battery capacity of each meter is read and compared with a set battery capacity threshold, the meter in the battery under-voltage state can be identified, and the meter with abnormal battery capacity is determined as a second target meter. Therefore, the type of fault is recorded as a battery under-voltage event, a battery under-voltage state is recorded, and a user meter with abnormal electric quantity is recorded as a second target user meter.
S103, sending the table number, the abnormal event time and the abnormal event type of the first target user table, and the table number, the abnormal event time and the abnormal event type of the second target user table to a server.
Specifically, through recording and analyzing the time and the electric quantity of each user meter, the electric meter with abnormal time is determined to be a first target user meter, and the electric meter with the undervoltage battery is determined to be a second target user meter. And then, respectively sending the meter numbers, the abnormal event time and the abnormal event types of the electric meters with the two types of faults to a server so as to indicate the server to analyze and record, and generating data such as a monitoring report comprising fault information. For example, data can be transmitted via a wireless communication network, and the data may be 3G (3th-Generation, third-Generation mobile communication technology), 4G (4th-Generation, fourth-Generation mobile communication technology), or 5G (5th-Generation, fifth-Generation mobile communication technology). Optionally, the server may be a local server or a cloud server.
And S104, receiving fault information determined by the server according to the table number, the abnormal event time and the abnormal event type so as to monitor the time over-tolerance of each electric meter in the transformer area through the fault information.
Specifically, the server determines fault information according to the meter number, the abnormal event time and the abnormal event type, and can accurately locate information such as the fault type, the fault time and the position of the faulty ammeter according to the fault information, so that the time over-tolerance of each ammeter in the transformer area can be monitored through the fault information.
By adopting the technical scheme, the time of each user table in the station area is read to determine the user table with abnormal time as a first target user table, and the table number of the first target user table and the occurrence time of the abnormal time event are recorded; reading the battery electric quantity of each user meter in the transformer area and/or the battery electric quantity state bit return value of each user meter in the transformer area to determine the user meter with abnormal battery electric quantity as a second target user meter and record the meter number of the second target user meter and the occurrence time of the battery under-voltage event; sending the table number, the abnormal event time and the abnormal event type of the first target user table, and the table number, the abnormal event time and the abnormal event type of the second target user table to a server; and receiving fault information determined by the server according to the table number, the abnormal event time and the abnormal event type so as to monitor the time over-tolerance of each electric meter in the transformer area through the fault information. The method and the device realize quick positioning of the fault household meter, provide convenience for operation and maintenance personnel to monitor abnormal data and troubleshoot faults in the transformer area, and further determine actual abnormal line loss.
Optionally, the server determines the fault information according to the table number, the abnormal event time, and the abnormal event type, and may specifically be implemented in the following manner: the server matches the table number with the pre-stored user table information, and determines the matching relation among the table number, the user table main name, the user table address, the abnormal event time and the abnormal event type to generate fault information; the abnormal event time comprises the occurrence time of the abnormal event and the end time of the abnormal event.
The server stores the user table information in each station area in advance, such as table number, user table owner name, user table address and other information. The server matches the received table number of the fault user table of the monitoring device with the pre-stored user table information, for example, the table number can be used for matching, and the detailed basic information of the fault user table can be accurately determined. In this way, the failure information determined by the server may include not only the table number, the user account name and the user account address, but also the abnormal event type and the abnormal event time of the failed user account. In one particular example, the type of abnormal event such as undervoltage or time indicates a fault.
Illustratively, after the server determines the fault information, the server sends the fault information to the abnormal receiving terminal, and/or the abnormal receiving terminal actively acquires the fault information through the server.
The abnormal receiving terminal can be a smart phone or other intelligent terminals such as a smart tablet of maintenance personnel, and after the server determines the fault information, the server can also send the fault information to the abnormal receiving terminal. In addition, the abnormal receiving terminal can also actively send a fault information acquisition instruction to the server according to a certain time period so as to periodically acquire the fault information.
Illustratively, when the abnormal reception terminal actively acquires the fault information through the server, the abnormal reception terminal may acquire the fault information through the server based on an application program integrated in the abnormal reception terminal; and/or the abnormal receiving terminal accesses the server through the web browser to obtain the fault information.
The APP (Application, Application program) may be integrated in the abnormal receiving terminal, and the APP may be a customized APP, for example, a login entry is set, and the user may log in after a user name and a password are input, so as to access the user form fault information stored in the server. In addition, the abnormal receiving terminal can also directly communicate with the monitoring terminal through bluetooth or a Wireless Local Area Network (WLAN) to acquire the fault information, the acquisition mode can be user name and password access, and the implementation process of the scene is that the abnormal receiving terminal is in a fault site, that is, the distance between the abnormal receiving terminal and the monitoring terminal is within a certain distance range. In a specific example, the web browser may also log in to the server to obtain the failure information.
Optionally, the fault information is used to instruct an operation and maintenance worker to correct the household meter time and replace a household meter battery. For example, the operation and maintenance personnel a is responsible for the table numbers 0 to 20, and the operation and maintenance personnel B is responsible for the table numbers 21 to 40, so that when the failure of the user table 15 is determined, the monitoring equipment can directly send the failure information to the mobile phone of the operation and maintenance personnel a. Therefore, corresponding operation and maintenance personnel can quickly obtain corresponding fault information and take corresponding measures, such as correcting the user schedule time or replacing a user schedule battery. Therefore, not only can actual abnormal line loss be found, but also economic loss can be recovered.
In order to make the technical solution of the present application clearer, fig. 2 shows a connection schematic diagram of a station side fault monitoring terminal, and fig. 3 shows a collection and push schematic diagram of fault information. Referring to fig. 2, the fault monitoring terminal is disposed independently from the concentrator, and in an actual application process, the fault monitoring terminal may also be disposed in the concentrator in an integrated manner, which is not limited herein. The user interface of the mobile phone APP or the intelligent terminal can be the user interface of the abnormal receiving terminal, the household meter is the abbreviation of the household electric meter, and the summary meter is the abbreviation of the electric power distribution area total electric meter. Referring to fig. 3, the server may be integrated in a background host.
Fig. 4 is a schematic structural diagram of a device for monitoring time deviation of a district electric meter according to an embodiment of the present invention, where the device is suitable for executing a method for monitoring time deviation of a district electric meter according to an embodiment of the present invention. As shown in fig. 4, the apparatus may specifically include a first reading module 401, a second reading module 402, a data sending module 403, and a time out-of-tolerance monitoring module 404.
The first reading module 401 is configured to read time of each subscriber table in the distribution room, determine a subscriber table with abnormal time as a first target subscriber table, and record a table number of the first target subscriber table and occurrence time of an event with abnormal time; a second reading module 402, configured to read battery power of each user meter in the distribution room, and/or a battery power state bit return value of each user meter in the distribution room, so as to determine that a user meter with abnormal battery power is a second target user meter, and record a meter number of the second target user meter and occurrence time of a battery under-voltage event; a data sending module 403, configured to send the table number, the abnormal event time, and the abnormal event type of the first target user table, and the table number, the abnormal event time, and the abnormal event type of the second target user table to the server; and a time out-of-tolerance monitoring module 404, configured to receive fault information determined by the server according to the meter number, the abnormal event time, and the abnormal event type, so as to monitor time out-of-tolerance of each electric meter in the distribution area through the fault information.
By adopting the technical scheme, the time of each user table in the station area is read to determine the user table with abnormal time as a first target user table, and the table number of the first target user table and the occurrence time of the abnormal time event are recorded; reading the battery capacity of each user meter in the distribution area and/or the battery capacity state bit return value of each user meter in the distribution area to determine the user meter with abnormal battery capacity as a second target user meter and recording the meter number of the second target user meter and the occurrence time of the battery under-voltage event; sending the table number, the abnormal event time and the abnormal event type of the first target user table, and the table number, the abnormal event time and the abnormal event type of the second target user table to a server; and receiving fault information determined by the server according to the table number, the abnormal event time and the abnormal event type so as to monitor the time over-tolerance of each electric meter in the transformer area through the fault information. The method and the device realize quick positioning of the fault household meter, provide convenience for operation and maintenance personnel to monitor abnormal data and troubleshoot faults in the transformer area, and further determine actual abnormal line loss.
Optionally, the system further includes a fault information determination module, configured to instruct the server to determine fault information according to the table number, the abnormal event time, and the abnormal event type, where the fault information determination module is specifically configured to:
The server matches the table number with the pre-stored user table information, and determines the matching relation among the table number, the user table main name, the user table address, the abnormal event time and the abnormal event type to generate fault information; the abnormal event time comprises the occurrence time of the abnormal event and the ending time of the abnormal event.
Optionally, the system further includes a fault information communication module, configured to:
and the server sends the fault information to the abnormal receiving terminal, and/or the abnormal receiving terminal actively acquires the fault information through the server.
Optionally, the fault information communication module is specifically configured to:
the abnormal receiving terminal acquires fault information through the server based on an application program integrated in the abnormal receiving terminal; and/or the presence of a gas in the gas,
and the abnormal receiving terminal accesses the server through the web browser to acquire fault information.
Optionally, the fault information is used to instruct the operation and maintenance personnel to perform the user meter time correction and the user meter battery replacement.
Optionally, the first reading module 401 is specifically configured to:
and comparing the time of each user table with the current standard time, identifying the user table with the time out-of-tolerance larger than a set time threshold, and determining the user table with abnormal time as a first target user table.
Optionally, the second reading module 402 is specifically configured to:
reading the battery electric quantity of each household meter in the distribution area, comparing each battery electric quantity with a set battery electric quantity threshold value, identifying the household meter in a battery under-voltage state, and determining the household meter with abnormal battery electric quantity as a second target household meter; and/or;
and reading the battery electric quantity state bit return value of each user meter in the distribution area, comparing the battery electric quantity state bit return value with a set battery electric quantity state bit return value threshold value, identifying the user meter in the battery under-voltage state, and determining the user meter with abnormal battery electric quantity as a second target user meter.
The device for monitoring the time out-of-tolerance of the district electric meter, provided by the embodiment of the invention, can execute the method for monitoring the time out-of-tolerance of the district electric meter, provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a monitoring terminal, as shown in fig. 5, the monitoring terminal includes: a processor 510, and a memory 520 coupled to the processor 510; the memory 520 is used for storing a computer program, and the computer program is at least used for executing the station electric meter time out-of-tolerance monitoring method in the embodiment of the invention; processor 510 is used to invoke and execute the computer programs in the memory; the method for monitoring the time out-of-tolerance of the district electric meter at least comprises the following steps: reading the time of each user table in the station area to determine the user table with abnormal time as a first target user table, and recording the table number of the first target user table and the time of occurrence of the abnormal time event; reading the battery electric quantity of each user meter in the station area, and/or reading the battery electric quantity state bit return value of each user meter in the station area to determine the user meter with abnormal battery electric quantity as a second target user meter, and recording the meter number of the second target user meter and the occurrence time of the battery under-voltage event; sending the table number, the abnormal event time and the abnormal event type of the first target user table, and the table number, the abnormal event time and the abnormal event type of the second target user table to a server; and receiving fault information determined by the server according to the table number, the abnormal event time and the abnormal event type so as to monitor the time over-tolerance of each electric meter in the transformer area through the fault information.
The embodiment of the present invention further provides a storage medium, where the storage medium stores a computer program, and when the computer program is executed by a processor, the method for monitoring time tolerance of a power distribution room electric meter in the embodiment of the present invention includes the steps of: reading the time of each user meter in the distribution area to determine the user meter with abnormal time as a first target user meter, and recording the meter number of the first target user meter and the occurrence time of the abnormal time event; reading the battery electric quantity of each user meter in the station area, and/or reading the battery electric quantity state bit return value of each user meter in the station area to determine the user meter with abnormal battery electric quantity as a second target user meter, and recording the meter number of the second target user meter and the occurrence time of the battery undervoltage event; sending the table number, the abnormal event time and the abnormal event type of the first target user table, and the table number, the abnormal event time and the abnormal event type of the second target user table to a server; and receiving fault information determined by the server according to the meter number, the abnormal event time and the abnormal event type so as to monitor the time over-tolerance of each electric meter in the distribution area through the fault information.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar contents in other embodiments may be referred to for the contents which are not described in detail in some embodiments.
It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, the meaning of "a plurality" means at least two unless otherwise specified.
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 in the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention 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 present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, 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, any one or combination of the following technologies, which are well known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried out in the method of implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and the program, when executed, includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may also be stored in a computer-readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A method for monitoring the time out-of-tolerance of a district electric meter is characterized by comprising the following steps:
reading the time of each user table in the distribution area to determine the user table with abnormal time as a first target user table, and recording the table number of the first target user table and the occurrence time of the abnormal time event;
reading the battery electric quantity of each user meter in the distribution area, and/or reading the battery electric quantity state bit return value of each user meter in the distribution area to determine the user meter with abnormal battery electric quantity as a second target user meter, and recording the meter number of the second target user meter and the occurrence time of the battery under-voltage event;
sending the table number, the abnormal event time and the abnormal event type of the first target user table, and the table number, the abnormal event time and the abnormal event type of the second target user table to a server;
and receiving fault information determined by the server according to the table number, the abnormal event time and the abnormal event type, and monitoring the time over-tolerance of each electric meter in the distribution area through the fault information.
2. The method of claim 1, wherein determining, by the server, the fault information based on the table number, the exceptional time, and the exceptional type comprises:
the server matches the table number with pre-stored user table information, and determines the matching relation among the table number, the user table user name, the user table address, the abnormal event time and the abnormal event type to generate fault information; wherein the abnormal event time comprises the occurrence time of the abnormal event and the end time of the abnormal event.
3. The method of claim 2, further comprising:
and the server sends the fault information to an abnormal receiving terminal, and/or the abnormal receiving terminal actively acquires the fault information through the server.
4. The method according to claim 3, wherein the abnormal receiving terminal actively obtains the fault information through the server, and the method comprises:
the abnormal receiving terminal acquires the fault information through the server based on an application program integrated in the abnormal receiving terminal; and/or the presence of a gas in the gas,
and the abnormal receiving terminal accesses the server through a web browser to acquire the fault information.
5. The method of claim 1, wherein the fault information is used to instruct operation and maintenance personnel to perform the correction of the schedule and the replacement of the schedule battery.
6. The method according to claim 1, wherein the reading the time of each user table in the station area to determine the user table with abnormal time as the first target user table comprises:
and comparing the time of each user table with the current standard time, identifying the user table with the time out-of-tolerance larger than a set time threshold, and determining the user table with abnormal time as a first target user table.
7. The method according to claim 1, wherein the reading the battery power of each user meter in the distribution area and/or the reading the battery power status bit-back value of each user meter in the distribution area to determine the user meter with abnormal battery power as the second target user meter comprises:
reading the battery electric quantity of each user meter in the distribution area, comparing each battery electric quantity with a set battery electric quantity threshold value, identifying the user meter in a battery under-voltage state, and determining the user meter with abnormal battery electric quantity as a second target user meter; and/or;
and reading the battery electric quantity state bit return value of each user meter in the distribution area, comparing the battery electric quantity state bit return value with a set battery electric quantity state bit return value threshold value, identifying the user meter in the battery under-voltage state, and determining the user meter with abnormal battery electric quantity as a second target user meter.
8. The utility model provides a district ammeter time out-of-tolerance monitoring devices which characterized in that includes:
the first reading module is used for reading the time of each user table in the station area to determine the user table with abnormal time as a first target user table and record the table number of the first target user table and the time of occurrence of the abnormal time event;
the second reading module is used for reading the battery electric quantity of each user meter in the distribution area, and/or reading the battery electric quantity state bit return value of each user meter in the distribution area so as to determine the user meter with abnormal battery electric quantity as a second target user meter and record the meter number of the second target user meter and the occurrence time of the battery under-voltage event;
the data sending module is used for sending the table number, the abnormal event time and the abnormal event type of the first target user table, and the table number, the abnormal event time and the abnormal event type of the second target user table to a server;
and the time out-of-tolerance monitoring module is used for receiving fault information determined by the server according to the table number, the abnormal event time and the abnormal event type so as to monitor the time out-of-tolerance of each electric meter in the transformer area through the fault information.
9. A monitoring terminal, comprising:
A processor, and a memory coupled to the processor;
the memory is used for storing a computer program at least for executing the station electric meter time out-of-tolerance monitoring method according to any one of claims 1 to 7;
the processor is used for calling and executing the computer program in the memory.
10. A storage medium storing a computer program which, when executed by a processor, performs the steps of the method for monitoring table area electricity meter time discrepancy according to any one of claims 1-7.
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| CN112816934A (en) * | 2021-03-01 | 2021-05-18 | 云南电网有限责任公司电力科学研究院 | Method and system for judging error self-monitoring accuracy and timeliness of electric energy meter |
| CN115169613A (en) * | 2022-07-27 | 2022-10-11 | 云南电网有限责任公司 | Ammeter maintenance scheme determination method and device, electronic equipment and storage medium |
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