CN113655272A - Electric quantity value correction method and device, storage medium and electronic equipment - Google Patents
Electric quantity value correction method and device, storage medium and electronic equipment Download PDFInfo
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Abstract
The invention discloses a method and a device for correcting an electric quantity value, a storage medium and electronic equipment. The method comprises the following steps: the method comprises the steps that a first electric quantity value measured by a first electric meter in a first time period is obtained, wherein the first electric meter is installed on the electricity outlet side of an air switch, and the air switch is used for controlling a circuit path of an electricity utilization system; acquiring a second electric quantity value measured by a second electric meter in a second time period, wherein the second electric meter is arranged on the electricity outlet side of a standby air switch, the second time period is positioned in the first time period, the standby air switch is used for controlling a circuit path of the power utilization system after a standby power supply is used, and the standby power supply is arranged in the power utilization system; and correcting the first electric quantity value according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value, wherein the actual electric quantity value is an electric quantity value for actually supplying power to the power utilization system in the first time period by the power grid. The invention solves the technical problem of low efficiency of the existing power consumption monitoring method.
Description
Technical Field
The invention relates to the field of electrical control, in particular to a method and a device for correcting an electric quantity value, a storage medium and electronic equipment.
Background
In the past, due to the fact that power utilization monitoring infrastructure is imperfect and lacks of service concepts, the actual power utilization requirements of users are not met in a targeted mode, the supply and demand relationship is unbalanced, and the stability and the reliability of a power system are poor. At present, the application of power systems has changed from the previous scale to the scale, and various technologies such as sensing measurement technology, computer technology, communication technology, control technology, and power electronics are applied, so that the power systems are developed in a more intelligent direction. On the other hand, the promotion of the electric power marketing process enables users to change from the original passive power utilization role to the active power supply role, the power utilization form becomes more flexible, and higher requirements are provided for the reliability, safety and quality of electric energy. Therefore, intelligent power utilization systems with various electrical parameter monitoring functions are developed and are beginning to be applied to daily life.
At present, most of power systems are deficient in metering the generated energy of an emergency power supply, and because most of the power systems are only provided with one-way electric meters, the power consumption of users can be only recorded; however, in case of a power failure in the urban network, a user generates power through a self-used emergency power supply (standby power supply) and transmits part of the power to the urban network, the conventional electricity meter cannot measure the generated power generated by the emergency power supply, so that the charged power of the user exceeds the actual consumption of the power of the urban network of the user. If two one-way electric meters are adopted to respectively measure the generated energy and the power consumption, the use cost is greatly increased, the wiring difficulty is increased, and the use or the maintenance in the future becomes complicated. That is, the monitoring of the power consumption in the prior art has the technical problem of low efficiency.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a method and a device for correcting an electric quantity value, a storage medium and electronic equipment, which at least solve the technical problem of low efficiency of the existing power consumption monitoring method.
According to an aspect of an embodiment of the present invention, there is provided a method for correcting an electric quantity value, including: the method comprises the steps that a first electric quantity value measured by a first electric meter in a first time period is obtained, wherein the first electric meter is installed on the electricity outlet side of an air switch, and the air switch is used for controlling a circuit path of an electricity utilization system; acquiring a second electric quantity value measured by a second electric meter in a second time period, wherein the second electric meter is arranged on the electricity outlet side of a standby air switch, the second time period is positioned in the first time period, the standby air switch is used for controlling a circuit path of the power utilization system after a standby power supply is used, and the standby power supply is arranged in the power utilization system; and correcting the first electric quantity value according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value, wherein the actual electric quantity value is an electric quantity value for actually supplying power to the power utilization system in the first time period by the power grid.
According to another aspect of the embodiments of the present invention, there is also provided an apparatus for correcting an electric quantity value, including: the first obtaining unit is used for obtaining a first electric quantity value measured by a first electric meter in a first time period, wherein the first electric meter is installed on the electricity outlet side of an air switch, and the air switch is used for controlling a circuit path of an electric system; the second acquisition unit is used for acquiring a second electric quantity value measured by a second electric meter in a second time period, wherein the second electric meter is arranged on the electricity outlet side of the standby air switch, the second time period is positioned in the first time period, the standby air switch is used for controlling a circuit path of the power utilization system after the standby power supply is used, and the standby power supply is arranged in the power utilization system; and the correction unit is used for correcting the first electric quantity value according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value, wherein the actual electric quantity value is an electric quantity value for actually supplying power to the power utilization system by the power grid in the first time period.
According to still another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium, in which a computer program is stored, wherein the computer program is configured to execute the above-mentioned method for correcting an electric quantity value when running.
According to still another aspect of the embodiments of the present invention, there is also provided an electronic device, including a memory and a processor, wherein the memory stores a computer program, and the processor is configured to execute the method for correcting the electric quantity value by the computer program.
In the embodiment of the invention, a method for obtaining a first electric quantity value measured by a first electric meter in a first time period and simultaneously obtaining a second electric quantity value measured by a second electric meter in a second time period is adopted, and finally, the first electric quantity value is corrected according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of a network environment for an alternative method of modifying a charge value, according to an embodiment of the invention;
FIG. 2 is a schematic diagram of an alternative method of modifying an electrical quantity value in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of an alternative method of modifying an electrical quantity value in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of yet another alternative method of modifying an electrical quantity value in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of an alternative apparatus for modifying an electrical quantity value, according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an alternative electric quantity value modification apparatus according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an alternative electric quantity value modification apparatus according to an embodiment of the present invention;
fig. 8 is a schematic diagram of an alternative apparatus for modifying an electrical quantity value according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to an aspect of the embodiments of the present invention, a method for correcting an electric quantity value is provided, and optionally, as an optional implementation manner, the method for correcting an electric quantity value may be applied, but not limited to, in a system for correcting an electric quantity value in a network environment as shown in fig. 1, where the system for correcting an electric quantity value includes a device 102, a network 110, and a server 112. The device 102 includes a first acquiring unit 103, a second acquiring unit 104, and a correcting unit 105. The first obtaining unit 103 is configured to obtain a first electric quantity value measured by a first electric meter in a first time period, where the first electric meter is installed on an electricity outlet side of an air switch, and the air switch is used to control a circuit path of an electric system; a second obtaining unit 104, configured to obtain a second electric quantity value measured by a second electric meter in a second time period, where the second electric meter is installed on a power output side of a standby air switch, the second time period is located in the first time period, the standby air switch is used to control a circuit path of the power consumption system after using a standby power supply, and the standby power supply is installed inside the power consumption system; the correcting unit 105 is configured to correct the first electric quantity value according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value, where the actual electric quantity value is an electric quantity value for actually supplying power to the power consumption system by the power grid in the first time period. Specifically, please refer to step S101 to step S108:
s101, sending a power value correction request: the server 112 transmits a correction request for the electric quantity value of the electric system to the network 110;
s102, sending a power value correction request: the network 110 sends a request for correction of the electric quantity value of the electric system to the device 102;
s103, the equipment 102 obtains a first electric quantity value measured by a first electric meter in a first time period, wherein the first electric meter is installed on the electricity outlet side of an air switch, and the air switch is used for controlling a circuit path of an electric system;
s104, the device 102 obtains a second electric quantity value measured by a second electric meter in a second time period, wherein the second electric meter is installed on the electricity outlet side of a standby air switch, the second time period is located in the first time period, the standby air switch is used for controlling a circuit path of the power utilization system after a standby power supply is used, and the standby power supply is installed in the power utilization system;
s105, the device 102 corrects the first electric quantity value according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value, wherein the actual electric quantity value is an electric quantity value for actually supplying power to a power utilization system in a first time period by a power grid;
s106, the device 102 sends the correction result of the electric quantity value to the network 110;
s107, the network 110 sends the correction result of the electric quantity value to the server 112;
s110, the server 112 receives the correction result of the electricity quantity value, and corrects the actual electricity consumption according to the correction result.
In the embodiment of the invention, a method for obtaining a first electric quantity value measured by a first electric meter in a first time period and simultaneously obtaining a second electric quantity value measured by a second electric meter in a second time period is adopted, and finally, the first electric quantity value is corrected according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value.
Optionally, in this embodiment, the user equipment may be, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a PC, and other computer equipment that supports running an application client. The server and the user equipment may implement data interaction through a network, which may include but is not limited to a wireless network or a wired network. Wherein, this wireless network includes: bluetooth, WIFI, and other networks that enable wireless communication. Such wired networks may include, but are not limited to: wide area networks, metropolitan area networks, and local area networks. The above is merely an example, and this is not limited in this embodiment.
Referring to fig. 2, according to an aspect of an embodiment of the present invention, there is provided a method of correcting an electric quantity value, including:
s202, obtaining a first electric quantity value measured by a first electric meter in a first time period, wherein the first electric meter is installed on the electricity outlet side of an air switch, and the air switch is used for controlling a circuit path of an electric system;
s204, obtaining a second electric quantity value measured by a second electric meter in a second time period, wherein the second electric meter is arranged on the electricity outlet side of a standby air switch, the second time period is positioned in the first time period, the standby air switch is used for controlling a circuit path of the power utilization system after a standby power supply is used, and the standby power supply is arranged in the power utilization system;
and S206, correcting the first electric quantity value according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value, wherein the actual electric quantity value is an electric quantity value for actually supplying power to the power utilization system in the first time period by the power grid.
Referring to fig. 3, according to another aspect of the embodiment of the present invention, the provided electricity value correction method can be applied to an electricity system as shown in fig. 3.
Alternatively, the first electricity meter described above in the present application may be applied to the electricity value correction system in the form of a general electricity meter.
Optionally, the first electric meter may be applied to the electric quantity value correction system in a manner of an intelligent electricity utilization module, and is installed on an electricity outlet side of a main air switch of the electricity utilization system. The intelligent electricity utilization module mainly comprises 1P, 2P, 3P and 4P modules and corresponds to 1-4P air switches respectively, the intelligent electricity utilization module is installed on an air-out electricity outlet side, the cable can penetrate through a wiring hole of the intelligent electricity utilization module and then is connected into the air switch, and the cable can be detected to obtain internal voltage and current signals by an internal mutual inductor after penetrating through the wiring hole of the intelligent electricity utilization module. Meanwhile, the second electric meter can be an intelligent electric module arranged on the power outlet side of the standby air switch, and the intelligent electric module can use the same type of device as the intelligent electric module representing the first electric meter. Meanwhile, the intelligent power utilization host is installed in the power distribution cabinet through an electric guide rail and is mainly used for processing collected electric signal data and reporting the data to the power utilization management platform; the intelligent power utilization gateway is installed in the power distribution cabinet through the electric guide rail and is mainly used for collecting data of the intelligent power utilization module.
Optionally, the above-mentioned intelligent electricity module detection principle may be that voltage and current signals output by the air switch are detected through the electricity module, wherein the voltage signals are collected through direct contact of an electrical contact pin and an open terminal, and the current signals are collected based on an electromagnetic induction principle by sleeving the mutual inductor on a live wire or a zero wire.
In the embodiment of the invention, a method for obtaining a first electric quantity value measured by a first electric meter in a first time period and simultaneously obtaining a second electric quantity value measured by a second electric meter in a second time period is adopted, and finally, the first electric quantity value is corrected according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value.
In an alternative embodiment of the present invention, in the step S206, the step of correcting the first electric quantity value according to the first electric quantity value and the second electric quantity value to obtain the actual electric quantity value may include the following steps:
s1, determining an electric quantity correction parameter according to the equipment type parameter of the first ammeter, wherein the electric quantity correction parameter is used for indicating a correction proportion for performing deviation correction on the first electric quantity value;
and S2, determining an actual electric quantity value according to the electric quantity correction parameter, the first electric quantity value and the second electric quantity value.
Optionally, the method for determining the actual electric quantity value according to the electric quantity correction parameter, the first electric quantity value and the second electric quantity value may be:
s1, determining the electric quantity correction parameter value to be a first proportional value under the condition that the equipment type parameter indicates that the first ammeter is a mechanical ammeter;
s2, acquiring the product of the first proportional value and the second electric quantity value as a first correction electric quantity value;
and S3, determining the difference value between the first electric quantity value and the first correction electric quantity value as the actual electric quantity value.
Optionally, the method for determining the actual electric quantity value according to the electric quantity correction parameter, the first electric quantity value and the second electric quantity value may further include:
s1, determining that the electric quantity correction parameter value is a second proportional value under the condition that the equipment type parameter indicates that the first ammeter is an electronic ammeter;
s2, obtaining the product of the second proportional value and the second electric quantity value as a second correction electric quantity value;
and S3, determining the difference value between the first electric quantity value and the second correction electric quantity value as the actual electric quantity value.
According to an alternative embodiment of the present invention, in the case that the first electric meter is a mechanical electric meter, as shown in fig. 4, after the emergency power supply or the standby power supply is started in the case of a fault or a power failure of the power system, due to the structural limitation, when the electric meter is powered reversely, the electric meter still moves forward, so that the measurement of the power supply state of the standby power supply needs to be corrected, and the counting principle in the two power supply states is shown in fig. 5; when power is supplied in the forward direction, current I1 passes through the voltage coil, magnetic flux phi 2 is generated in the iron core and penetrates through the disc, current I2 passes through the current coil, magnetic flux phi 1 and magnetic flux phi 3 are generated in the iron core and penetrate through the disc, eddy currents I3 and I4 are induced on the disc by the magnetic flux phi 1 and the magnetic flux phi 3 respectively, based on the left-hand law, the eddy currents I3 and I4 generate rotating torque F1 under the action of the magnetic flux phi 2 to enable the disc to rotate, the rotating direction is clockwise, and the counter is driven to count; when power is supplied reversely, current I5 passes through the voltage coil and magnetic flux phi 5 is generated in the iron core to pass through the disc, current I6 passes through the current coil and magnetic flux phi 4 and phi 6 are generated in the iron core to pass through the disc, eddy currents I7 and I8 are induced on the disc by the magnetic flux phi 4 and phi 6 respectively, and the disc is rotated by the eddy currents I7 and I8 under the action of the magnetic flux phi 5 to generate a rotating moment F2 based on left-hand law, wherein the rotating direction is still clockwise. The power system still counts in the forward direction in the standby power supply state, and the actual power consumption needs to be subtracted by 2 times of the standby power supply power consumption (i.e. the second power consumption value) from the power consumption displayed by the electric meter (i.e. the first power consumption value).
According to an optional embodiment of the present invention, in a case that the first electric meter is an electronic electric meter, the first electric meter collects a voltage signal by using a voltage dividing resistor or a voltage transformer, collects a current signal by using a current divider or a current transformer, and accumulates electric energy by using an electric energy measuring chip, so that after the emergency power supply or the standby power supply is started in a case of a fault or a power failure of the electric power system, although the electric meter supplies power reversely, the electric meter performs self-locking to prevent reverse counting of the power consumption, and thus the actual power consumption needs to be subtracted by 1 time of the power consumption of the standby power supply (i.e., the second power consumption) from the power consumption displayed by the electric meter (i.e., the first power consumption).
In the embodiment of the invention, the electric quantity correction parameter is determined according to the first electric meters of different types, so that the actual electric quantity can be corrected more accurately, and the technical effect of accurately correcting the actual electric quantity of the electric system is realized.
Optionally, in step S204, the obtaining a second electric quantity value measured by a second electric meter further includes:
s1, acquiring a plurality of instantaneous current values i obtained by data acquisition of the second ammeter in the second time periodnAnd a plurality of instantaneous voltage values unWherein n is a positive integer;
s2, obtaining the product value of the instantaneous current value and the instantaneous voltage value collected at the nth moment to obtain the nth instantaneous electric power value inun；
S3, comparing the instantaneous electric power value i acquired in the second time periodnunAnd performing integral calculation to obtain the second electric quantity value.
According to an aspect of the embodiment of the present invention, the obtaining method may be a specific method, in an application environment of the electric quantity value correction shown in fig. 3, the first electric meter is installed on an output side of a conventional air switch in the form of an intelligent electric utilization module, and the electric quantity of the electric utilization system is calculated by collecting values of voltage and current passing through the air switch; when the power utilization system works in a normal power utilization state, the intelligent power utilization module acquires a voltage value u through conventional air switch1、u2...unValue of current i1、i2...inThen the instantaneous power i of each path1·u1，i2·u2...; when the power system starts the standby power supply due to failure or power failure, the intelligent power module acquires a voltage value u 'opened through conventional air'1、u'2...u' nCurrent value i'1、i' 2...i' nInstant power of respective lanes i'1·u'1，i'2·u'2...; the intelligent power utilization module acquires the voltage value through standby air switch ku'Value of current i k'The instant power i of this path' k·u' k(ii) a Because after the stand-by power supply starts, in order to guarantee that the idle switch or the function of protecting the load in the circuit can be played, the stand-by power supply is generally connected between the back of the ammeter and the idle switch, and the connection between the ammeter and a commercial power circuit is difficult to break, therefore, the ammeter monitors the power supply state of the stand-by state, the ammeter cannot monitor the power supply of the stand-by power supply to an external circuit through the circuit, but can still normally walk words when reversely supplying power, and the power consumption monitored by the intelligent power utilization module can be used for correcting the power consumption in the stand-by state. Display power consumption in standby state:
actual power consumption in standby state:
therefore, the actual power consumption after correction can be obtained through the intelligent power consumption monitoring module:
and P, wherein a and b represent the electric meter type coefficient, and the specific value is determined by the electric meter type. More specifically, in the case where the conventional electricity meter is a mechanical electricity meter, the coefficient a is 1, and the coefficient b is 2; in the case where the conventional electricity meter is an electronic electricity meter, the coefficient a is 0 and the coefficient b is 1.
According to an alternative embodiment of the present invention, the intelligent power consumption host applied in the power consumption monitoring system shown in fig. 3 may be in the form shown in fig. 5, and is installed in the power distribution cabinet through an electrical guide rail, and is mainly used for processing the collected electrical signal data and reporting the data to the power consumption management platform; the intelligent electricity utilization gateway can be installed in the power distribution cabinet in the form of fig. 6 and is used for collecting data of the intelligent electricity utilization module; the first and second electricity meters may be applied to an electricity system in the form of fig. 7 for detecting an electric signal.
According to the power correction method based on the intelligent power utilization module, the intelligent power utilization module is added in the power utilization system, so that the power consumption error of the standby power supply or the emergency power supply after starting can be corrected; meanwhile, different correction algorithms can be set and switched according to the type of the electric meter, so that correction accuracy is guaranteed. Meanwhile, the intelligent power utilization module does not need to change the layout of the original devices when the intelligent transformation of the power utilization system is carried out, and only the module is added under the condition of idle operation, so that the intelligent power utilization module is convenient and time-saving to construct.
In another optional embodiment of the present invention, in the step S206, after the first electric quantity value is corrected according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value, the method may further include the following steps:
and S1, sending a correction instruction carrying the actual electric quantity value to a server, wherein the correction instruction is used for indicating the server to use the actual electric quantity value as an actual statistical value, and the actual statistical value indicates the electric quantity value for the power grid to actually supply power to the power utilization system in the first time period.
According to an optional embodiment of the invention, in the intelligent power utilization system, data communication between the intelligent power utilization gateway and the intelligent power utilization module and between the intelligent power utilization module and the intelligent power utilization module can be in wired and wireless modes, the wired mode mainly comprises a 485 communication mode, and the wireless communication mode mainly comprises bluetooth communication; the intelligent gateway and the intelligent host are mainly in wired communication in a 485 mode.
According to another optional embodiment of the present invention, the correction instruction is sent to the server, and the actual power consumption is uploaded to the power consumption management platform, so that the power company charges and the user checks the power consumption, wherein the communication mode may be a wireless communication mode or a wired communication mode.
According to the embodiment of the invention, after the correction electric quantity is obtained, the correction instruction is sent to the server, so that the technical effect of correcting the monitored electric quantity on the system side can be realized, and the electric power company can charge and the user can check the electric quantity.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
According to another aspect of the embodiment of the present invention, there is also provided a control apparatus for implementing the above-described method for correcting the electric quantity value. As shown in fig. 8, the apparatus includes:
a first obtaining unit 801, configured to obtain a first electric quantity value measured by a first electric meter in a first time period, where the first electric meter is installed on an electricity outlet side of an air switch, and the air switch is used to control a circuit path of an electric system;
a second obtaining unit 802, configured to obtain a second electric quantity value measured by a second electric meter in a second time period, where the second electric meter is installed on a power output side of a standby air switch, the second time period is located in the first time period, the standby air switch is used to control a circuit path of an electric system after a standby power supply is used, and the standby power supply is installed inside the electric system;
the correcting unit 803 is configured to correct the first electric quantity value according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value, where the actual electric quantity value is an electric quantity value for actually supplying power to the power consumption system by the power grid in the first time period.
In the embodiment of the invention, a method for obtaining a first electric quantity value measured by a first electric meter in a first time period and simultaneously obtaining a second electric quantity value measured by a second electric meter in a second time period is adopted, and finally, the first electric quantity value is corrected according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value.
Optionally, according to another aspect of the embodiment of the present invention, the correcting unit 803 may further include:
the parameter module is used for determining an electric quantity correction parameter according to the equipment type parameter of the first electric meter, wherein the electric quantity correction parameter is used for indicating a correction proportion for performing deviation correction on the first electric quantity value;
and the determining module is used for determining an actual electric quantity value according to the electric quantity correction parameter, the first electric quantity value and the second electric quantity value.
Optionally, according to another aspect of the embodiment of the present invention, the determining module may be further configured to:
determining an electric quantity correction parameter value as a first proportional value under the condition that the equipment type parameter indicates that the first ammeter is a mechanical ammeter;
obtaining a product of the first proportional value and the second electric quantity value as a first correction electric quantity value;
and determining the difference value of the first electric quantity value and the first correction electric quantity value as an actual electric quantity value.
Optionally, according to another aspect of the embodiment of the present invention, the determining module may be further configured to:
determining the electric quantity correction parameter value as a second proportional value under the condition that the equipment type parameter indicates that the first ammeter is the electronic ammeter;
obtaining the product of the second proportional value and the second electric quantity value as a second correction electric quantity value;
and determining the difference value of the first electric quantity value and the second correction electric quantity value as an actual electric quantity value.
Optionally, according to another aspect of the embodiment of the present invention, the second obtaining unit 802 further includes:
a first acquisition module for acquiring a plurality of instantaneous current values i acquired by data acquisition of the second ammeter in a second time periodnAnd a plurality of instantaneous voltage values unWherein n is a positive integer;
a second obtaining module for obtaining the product value of the instantaneous current value and the instantaneous voltage value collected at the nth moment to obtain the nth instantaneous electric power value inun；
A calculation module for calculating the instantaneous electric power value i acquired in the second time periodnunAnd performing integral calculation to obtain a second electric quantity value.
Optionally, according to another aspect of the embodiment of the present invention, the modification unit 803 may further be configured to:
and sending a correction instruction carrying the actual electric quantity value to the server, wherein the correction instruction is used for indicating the server to use the actual electric quantity value as an actual statistical value, and the actual statistical value indicates the electric quantity value of the electric network for actually supplying power to the electric system in the first time period.
Alternatively, in this embodiment, a person skilled in the art may understand that all or part of the steps in the methods of the foregoing embodiments may be implemented by a program instructing hardware associated with the terminal device, where the program may be stored in a computer-readable storage medium, and the storage medium may include: flash disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
According to a further aspect of an embodiment of the present invention, there is also provided an electronic device for implementing the method for correcting an electric quantity value, the electronic device including a memory in which a computer program is stored and a processor configured to execute the steps in any one of the method embodiments by the computer program.
Optionally, in this embodiment, the electronic apparatus may be located in at least one network device of a plurality of network devices of a computer network.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
s1, obtaining a first electric quantity value measured by a first electric meter in a first time period, wherein the first electric meter is installed on the electricity outlet side of an air switch, and the air switch is used for controlling a circuit path of an electric system;
s2, obtaining a second electric quantity value measured by a second electric meter in a second time period, wherein the second electric meter is installed on the electricity outlet side of a standby air switch, the second time period is located in the first time period, the standby air switch is used for controlling a circuit path of the power utilization system after a standby power supply is used, and the standby power supply is installed in the power utilization system;
and S3, correcting the first electric quantity value according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value, wherein the actual electric quantity value is an electric quantity value for actually supplying power to the power utilization system in the first time period by the power grid.
The integrated unit in the above embodiments, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in the above computer-readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing one or more computer devices (which may be personal computers, servers, network devices, etc.) to execute all or part of the steps of the method according to the embodiments of the present invention.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The integrated unit in the above embodiments, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in the above computer-readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing one or more computer devices (which may be personal computers, servers, network devices, etc.) to execute all or part of the steps of the method according to the embodiments of the present invention.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed client may be implemented in other manners. The above-described embodiments of the apparatus are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (14)
1. A method for correcting an electric quantity value is applied to an electric system, and is characterized by comprising the following steps:
the method comprises the steps that a first electric quantity value measured by a first electric meter in a first time period is obtained, wherein the first electric meter is installed on the electricity outlet side of an air switch, and the air switch is used for controlling a circuit path of an electricity utilization system;
acquiring a second electric quantity value measured by a second electric meter in a second time period, wherein the second electric meter is installed on the electricity outlet side of a standby air switch, the second time period is located in the first time period, the standby air switch is used for controlling a circuit path of an electric system using a standby power supply, and the standby power supply is installed in the electric system;
and correcting the first electric quantity value according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value, wherein the actual electric quantity value is an electric quantity value for actually supplying power to the power utilization system by the power grid in the first time period.
2. The method of claim 1, wherein the modifying the first electric quantity value according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value comprises:
determining an electric quantity correction parameter according to the equipment type parameter of the first electric meter, wherein the electric quantity correction parameter is used for indicating a correction proportion for performing deviation correction on the first electric quantity value;
and determining the actual electric quantity value according to the electric quantity correction parameter, the first electric quantity value and the second electric quantity value.
3. The method of claim 2, wherein the determining the actual charge value based on the charge-correction parameter, the first charge value, and the second charge value comprises:
determining the electric quantity correction parameter value to be a first proportional value under the condition that the equipment type parameter indicates that the first ammeter is a mechanical ammeter;
obtaining a product of the first proportional value and the second electric quantity value as a first correction electric quantity value;
and determining the difference value of the first electric quantity value and the first correction electric quantity value as the actual electric quantity value.
4. The method of claim 2, wherein the determining the actual charge amount according to the charge amount modification parameter, the first charge amount value, and the second charge amount value comprises:
determining the electric quantity correction parameter value to be a second proportional value under the condition that the equipment type parameter indicates that the first ammeter is an electronic ammeter;
obtaining a product of the second proportional value and the second electric quantity value as a second correction electric quantity value;
and determining the difference value of the first electric quantity value and the second correction electric quantity value as the actual electric quantity value.
5. The method of claim 1, wherein obtaining a second electrical quantity value measured by a second electrical meter further comprises:
acquiring a plurality of instantaneous current values i obtained by data acquisition of the second ammeter in the second time periodnAnd a plurality of instantaneous voltage values unWherein n is a positive integer;
obtaining the product value of the instantaneous current value and the instantaneous voltage value collected at the nth moment to obtain the nth instantaneous electric power value inun；
For the instantaneous electric power value i acquired in the second time periodnunAnd performing integral calculation to obtain the second electric quantity value.
6. The method of claim 1, wherein after correcting the first electric quantity value according to the first electric quantity value and the second electric quantity value, further comprising:
and sending a correction instruction carrying the actual electric quantity value to a server, wherein the correction instruction is used for indicating the server to use the actual electric quantity value as an actual statistical value, and the actual statistical value indicates the electric quantity value for actually supplying power to the power utilization system by the power grid in the first time period.
7. An electric quantity value correction device applied to an electric system is characterized by comprising:
the first obtaining unit is used for obtaining a first electric quantity value measured by a first electric meter in a first time period, wherein the first electric meter is installed on the electricity outlet side of an air switch, and the air switch is used for controlling a circuit path of the electricity utilization system;
the second obtaining unit is used for obtaining a second electric quantity value measured by a second electric meter in a second time period, wherein the second electric meter is installed on the electricity outlet side of a standby air switch, the second time period is located in the first time period, the standby air switch is used for controlling a circuit path of an electric system after a standby power supply is used, and the standby power supply is installed in the electric system;
and the correcting unit is used for correcting the first electric quantity value according to the first electric quantity value and the second electric quantity value to obtain an actual electric quantity value, wherein the actual electric quantity value is an electric quantity value for actually supplying power to the power utilization system by the power grid in the first time period.
8. The apparatus of claim 7, wherein the modification unit comprises:
the parameter module is used for determining an electric quantity correction parameter according to the equipment type parameter of the first electric meter, wherein the electric quantity correction parameter is used for indicating a correction proportion for performing deviation correction on the first electric quantity value;
and the determining module is used for determining the actual electric quantity value according to the electric quantity correction parameter, the first electric quantity value and the second electric quantity value.
9. The apparatus of claim 8, wherein the determining module is configured to:
determining the electric quantity correction parameter value to be a first proportional value under the condition that the equipment type parameter indicates that the first ammeter is a mechanical ammeter;
obtaining a product of the first proportional value and the second electric quantity value as a first correction electric quantity value;
and determining the difference value of the first electric quantity value and the first correction electric quantity value as the actual electric quantity value.
10. The apparatus of claim 8, wherein the determining module is further configured to:
determining the electric quantity correction parameter value to be a second proportional value under the condition that the equipment type parameter indicates that the first ammeter is an electronic ammeter;
obtaining a product of the second proportional value and the second electric quantity value as a second correction electric quantity value;
and determining the difference value of the first electric quantity value and the second correction electric quantity value as the actual electric quantity value.
11. The apparatus of claim 7, wherein the second obtaining unit further comprises:
a first obtaining module for obtaining the time within the second time periodA plurality of instantaneous current values i obtained by data acquisition of the second ammeternAnd a plurality of instantaneous voltage values unWherein n is a positive integer;
a second obtaining module, configured to obtain a product value of the instantaneous current value and the instantaneous voltage value collected at an nth time to obtain an nth instantaneous power value inun；
A calculation module for calculating the instantaneous electric power value i acquired in the second time periodnunAnd performing integral calculation to obtain the second electric quantity value.
12. The apparatus of claim 7, wherein the modification unit is further configured to:
and sending a correction instruction carrying the actual electric quantity value to a server, wherein the correction instruction is used for indicating the server to use the actual electric quantity value as an actual statistical value, and the actual statistical value indicates the electric quantity value for actually supplying power to the power utilization system by the power grid in the first time period.
13. A computer-readable storage medium, characterized in that the computer-readable storage medium includes a stored program, wherein the program executes to execute the method of correcting an electric quantity value recited in any one of claims 1 to 6.
14. An electronic device comprising a memory and a processor, wherein the memory stores a computer program, and the processor is configured to execute the method for correcting an electric quantity value according to any one of claims 1 to 6 by the computer program.
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| CN202110977781.XA CN113655272B (en) | 2021-08-24 | Correction method and device for electric quantity value, storage medium and electronic equipment |
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| CN202110977781.XA CN113655272B (en) | 2021-08-24 | Correction method and device for electric quantity value, storage medium and electronic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114721326A (en) * | 2022-05-31 | 2022-07-08 | 国网浙江省电力有限公司 | Marketing inspection information processing method and device based on deep learning algorithm |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1142264A (en) * | 1994-01-12 | 1997-02-05 | 电力能源研究中心 | Measuring process for measuring chargeable electrical consumption from an electrical network and electronic electricity meter |
| WO2012005420A1 (en) * | 2010-07-07 | 2012-01-12 | 옴니시스템 주식회사 | Bi-directional digital power meter |
| CN103454491A (en) * | 2013-08-15 | 2013-12-18 | 江苏科技大学 | Intelligent electric meter and power quality detection method |
| JP2015078937A (en) * | 2013-10-18 | 2015-04-23 | ゼネラル・エレクトリック・カンパニイ | Correcting accumulated power in utility meters |
| CN104751260A (en) * | 2013-12-30 | 2015-07-01 | 通用电气公司 | System and method for identifying abnormal reading of meter |
| CN106451766A (en) * | 2016-09-09 | 2017-02-22 | 国家电网公司 | Smart power supply management method and smart meter |
| JP2017212861A (en) * | 2016-05-27 | 2017-11-30 | 日本電気株式会社 | Power adjustment system, information processing device, information processing method, and program |
| WO2018133230A1 (en) * | 2017-01-17 | 2018-07-26 | 珠海格力电器股份有限公司 | Control method and apparatus for micro-grid system |
| CN109412263A (en) * | 2018-10-10 | 2019-03-01 | 深圳市国网迈腾电力科技股份有限公司 | Alterating and direct current is resource integrated and intelligence control system |
| CN111596125A (en) * | 2020-04-03 | 2020-08-28 | 远景智能国际私人投资有限公司 | Method, device and equipment for determining power generation capacity and storage medium |
| CN113009406A (en) * | 2021-02-26 | 2021-06-22 | 珠海格力电器股份有限公司 | Electric quantity measurement correction method and device and air conditioning system |
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1142264A (en) * | 1994-01-12 | 1997-02-05 | 电力能源研究中心 | Measuring process for measuring chargeable electrical consumption from an electrical network and electronic electricity meter |
| WO2012005420A1 (en) * | 2010-07-07 | 2012-01-12 | 옴니시스템 주식회사 | Bi-directional digital power meter |
| CN103454491A (en) * | 2013-08-15 | 2013-12-18 | 江苏科技大学 | Intelligent electric meter and power quality detection method |
| JP2015078937A (en) * | 2013-10-18 | 2015-04-23 | ゼネラル・エレクトリック・カンパニイ | Correcting accumulated power in utility meters |
| CN104751260A (en) * | 2013-12-30 | 2015-07-01 | 通用电气公司 | System and method for identifying abnormal reading of meter |
| JP2017212861A (en) * | 2016-05-27 | 2017-11-30 | 日本電気株式会社 | Power adjustment system, information processing device, information processing method, and program |
| CN106451766A (en) * | 2016-09-09 | 2017-02-22 | 国家电网公司 | Smart power supply management method and smart meter |
| WO2018133230A1 (en) * | 2017-01-17 | 2018-07-26 | 珠海格力电器股份有限公司 | Control method and apparatus for micro-grid system |
| CN109412263A (en) * | 2018-10-10 | 2019-03-01 | 深圳市国网迈腾电力科技股份有限公司 | Alterating and direct current is resource integrated and intelligence control system |
| CN111596125A (en) * | 2020-04-03 | 2020-08-28 | 远景智能国际私人投资有限公司 | Method, device and equipment for determining power generation capacity and storage medium |
| CN113009406A (en) * | 2021-02-26 | 2021-06-22 | 珠海格力电器股份有限公司 | Electric quantity measurement correction method and device and air conditioning system |
Non-Patent Citations (1)
| Title |
|---|
| 高雄;史哲;彭勇刚;韦巍;: "智能双向计量与监控终端设计", 机电工程, vol. 33, no. 3, 31 March 2016 (2016-03-31), pages 326 - 330 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114721326A (en) * | 2022-05-31 | 2022-07-08 | 国网浙江省电力有限公司 | Marketing inspection information processing method and device based on deep learning algorithm |
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