CN108957073B - Intelligent electric meter settlement method - Google Patents
Intelligent electric meter settlement method Download PDFInfo
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- CN108957073B CN108957073B CN201810692795.5A CN201810692795A CN108957073B CN 108957073 B CN108957073 B CN 108957073B CN 201810692795 A CN201810692795 A CN 201810692795A CN 108957073 B CN108957073 B CN 108957073B
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- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/17—Compensating for errors; Adjusting or regulating means therefor
Abstract
A settlement method for intelligent electric meters comprises the following steps: (1) automatically judging whether power failure occurs or not by the ammeter; (2) judging whether one or more synchronous settlement periods cross during the power failure period; (3) judging whether to enter or exit summer time during the power failure period; if the summer time is entered during the power failure, the step (4) is entered; if the summer time exits during the power failure, entering the step (5); if the summer time is not entered or exited during the power failure period, entering the step (6); (4) judging the relation between the time of the first synchronous settlement point in the power failure period and the summer time entering time; (5) judging the relation between the time of the first synchronous settlement point in the power failure period and the quitting time in summer; (6) and performing one-time supplementary settlement on the first synchronous settlement point in the power failure period. The intelligent ammeter settlement method can still obtain reliable and accurate compensation settlement results when the combination condition of summer season entering or exiting during power failure occurs.
Description
Technical Field
The invention relates to the technical field of electric meters, in particular to a settlement method for an intelligent electric meter.
Background
The intelligent electric meter is one of basic devices for intelligent power grid data acquisition, can realize online monitoring of a metering device and real-time acquisition of information such as user load, electric quantity, voltage and the like, and is a basis for realizing information integration, analysis optimization and information display. The settlement is an important function in the intelligent electric meter, and can realize that important data such as the electric quantity demand at a specific moment can be stored in the external EEPROM for calculating the electric charge and determining the highest demand of a power consumption unit, thereby having important significance for reducing the power generation cost and planning the power consumption.
The intelligent electric meter settlement comprises three modes: synchronous settlement, asynchronous settlement and supplementary settlement. Wherein, the synchronous settlement is generated according to the appointed time and time interval; the asynchronous settlement is realized by pressing a key or a communication command, and the settlement time is the time of the command or the key action; the supplementary settlement is carried out when one or more synchronous settlement periods are crossed when events such as power failure, time correction, summer time change and the like occur.
The current settlement method for the intelligent electric meter has the following technical problems: for the supplementary settlement, only the influence of power failure, time correction and summer time on the supplementary settlement when the power failure, the time correction and the summer time occur independently is considered, and the influence of the combined condition on the supplementary settlement is not considered, so that the supplementary settlement result is not accurate enough.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the intelligent electric meter settlement method can still obtain reliable and accurate compensation settlement results when the combined situation of summer entering or exiting during power failure occurs.
The technical solution of the invention is as follows: a settlement method for intelligent electric meters is characterized by comprising the following steps: it comprises the following steps:
(1) automatically judging whether power failure occurs or not by the ammeter;
if yes, entering the step (2);
if not, returning to the step (1) to continue judging;
(2) judging whether one or more synchronous settlement periods cross during the power failure period;
if not, the supplementary settlement is not carried out, and the step (1) is returned;
if yes, entering the step (3);
(3) judging whether to enter or exit summer time during the power failure period;
if the summer time is entered during the power failure, the step (4) is entered;
if the summer time exits during the power failure, entering the step (5);
if the summer time is not entered or exited during the power failure period, entering the step (6);
(4) judging the relation between the time of the first synchronous settlement point in the power failure period and the summer time entering time;
if the time of the first synchronous settlement point is before the summer time entering time, performing one-time compensation settlement on the first synchronous settlement point in the power failure period, wherein the corresponding compensation settlement time is the time of the first synchronous settlement point, and the summer time mark corresponding to the compensation settlement time is non-summer time, and then returning to the step (1);
if the time of the first synchronous settlement point is exactly equal to the summer time entering time, performing one-time supplementary settlement on the first synchronous settlement point in the power failure period, delaying the time of the first synchronous settlement point backwards by N hours according to the corresponding supplementary settlement time, and identifying the summer time corresponding to the supplementary settlement time as the summer time, and then returning to the step (1);
if the time of the first synchronous settlement point is after the summer time entering time, performing one-time supplementary settlement on the first synchronous settlement point in the power failure period, wherein the corresponding supplementary settlement time is the time of the first synchronous settlement point, and the summer time identifier corresponding to the supplementary settlement time is the summer time, and then returning to the step (1);
(5) judging the relation between the time of the first synchronous settlement point in the power failure period and the quitting time in summer;
if the time of the first synchronous settlement point is before the quit time of the summer time, performing a supplementary settlement on the first synchronous settlement point in the power failure period, wherein the corresponding supplementary settlement time is the time of the first synchronous settlement point, and the summer time mark corresponding to the supplementary settlement time is the summer time, and then returning to the step (1);
if the time of the first synchronous settlement point is exactly equal to the quit time of the summer time, performing one-time compensation settlement on the first synchronous settlement point in the power failure period, wherein the corresponding compensation settlement time is N hours ahead of the time of the first synchronous settlement point, and the summer time mark corresponding to the compensation settlement time is non-summer time, and then returning to the step (1);
if the time of the first synchronous settlement point is after the quit time of the summer time, performing a supplementary settlement on the first synchronous settlement point in the power failure period, wherein the corresponding supplementary settlement time is the time of the first synchronous settlement point, and the summer time mark corresponding to the supplementary settlement time is non-summer time, and then returning to the step (1);
(6) and (3) carrying out one-time supplementary settlement on the first synchronous settlement point in the power failure period, wherein the corresponding supplementary settlement time is the time of the first synchronous settlement point, and the summer time identifier corresponding to the supplementary settlement time is the same as the summer time identifier of the synchronous settlement which is completed for the last time, and then returning to the step (1).
After the method is adopted, the invention has the following advantages:
the intelligent ammeter settlement method not only considers the influence of independent power failure on the compensation settlement, but also considers the influence on the compensation settlement when the combined conditions of summer day entering the power failure period and summer day exiting the power failure period occur, and provides different solutions aiming at three different conditions, so that the scheme is comprehensive, and the reliable and accurate compensation settlement result can be obtained when the combined conditions of summer day entering the power failure period or summer day exiting the power failure period occur.
Preferably, in the step (1), the electric meter automatically determines whether a time callback occurs, if neither power failure nor time callback occurs, the step (1) is returned to continue the determination, and if the time callback occurs, the following steps are also required:
(7) determining whether the time callback period spans one or more synchronous settlement periods,
if not, the supplementary settlement is not carried out, and the step (1) is returned,
if yes, judging whether the time callback period enters summer time or exits summer time,
if entering summer time, then entering step (8),
if the summer time is exited, entering the step (9);
if the summer time is not entered or exited, entering the step (10);
(8) judging whether the time callback time is exactly equal to the summer time entering time or not,
if not, performing one-time supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time mark corresponding to the supplementary settlement time is summer time, and then returning to the step (1);
if so, judging whether the time of the synchronous settlement point of the synchronous settlement period in which the unsettled part is positioned before the time callback time is exactly equal to the time callback time,
if not, performing one-time supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time mark corresponding to the supplementary settlement time is summer time, and then returning to the step (1);
if yes, judging whether the corresponding synchronous settlement is finished at the time of time callback,
if yes, returning to the step (1);
if not, performing one-time supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is that the time callback time is delayed backwards for N hours, and the summer time corresponding to the supplementary settlement time is marked as summer time, and then returning to the step (1);
(9) judging whether the time callback time is exactly equal to the daylight saving time exit time or not,
if not, performing a supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time mark corresponding to the supplementary settlement time is non-summer time, and then returning to the step (1);
if so, judging whether the time of the synchronous settlement point of the synchronous settlement period in which the unsettled part is positioned before the time callback time is exactly equal to the time callback time,
if not, performing a supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time mark corresponding to the supplementary settlement time is non-summer time, and then returning to the step (1);
if yes, judging whether the corresponding synchronous settlement is finished at the time of time callback,
if yes, returning to the step (1);
if not, performing one-time compensation settlement on the part which is not settled before the time callback time, wherein the corresponding compensation settlement time is N hours ahead of the time callback time, and the summer time mark corresponding to the compensation settlement time is non-summer time, and then returning to the step (1);
(10) and (3) carrying out one-time supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time identifier corresponding to the supplementary settlement time is the same as the summer time identifier of the synchronous settlement which is completed last time, and then returning to the step (1).
The above arrangement not only considers the influence of the time callback on the supplementary settlement, but also considers the influence of the combined situations of entering summer time or exiting summer time during the time callback on the supplementary settlement, and provides different solutions aiming at three different situations, so that the scheme is comprehensive, and the reliable and accurate supplementary settlement result can be obtained when the combined situation of entering or exiting summer time during the time callback occurs.
Preferably, in the step (1), the electric meter automatically determines whether an asynchronous settlement triggering instruction is received, if neither power failure occurs nor the asynchronous settlement triggering instruction is received, the step (1) is returned to continue the determination, and if the asynchronous settlement triggering instruction is received, the following steps are also required: and (3) judging whether the difference between the triggering time of the asynchronous settlement and the triggering time of the previous asynchronous settlement exceeds the preset asynchronous settlement locking time of the ammeter, if so, performing the asynchronous settlement, and then returning to the step (1), otherwise, ignoring the asynchronous settlement and directly returning to the step (1). This arrangement can prevent asynchronous settlement from being repeatedly performed.
Description of the drawings:
FIG. 1 is a schematic diagram of daylight savings time during a power down period 1;
FIG. 2 is a schematic diagram of daylight savings time entering during a power down period 2;
FIG. 3 is a schematic diagram of the exit daylight savings time during power down 1;
FIG. 4 is a schematic diagram of the exit daylight savings time during power down period 2;
FIG. 5 is a schematic illustration of the entry into daylight savings time during a time callback period 1;
FIG. 6 is a schematic illustration of the entry into daylight savings time during a time callback period 2;
FIG. 7 is a schematic diagram of exit daylight savings time during a time callback period of FIG. 1;
FIG. 8 is a schematic illustration of exit daylight savings time during a time callback period 2;
Detailed Description
The invention is further described with reference to the following embodiments in conjunction with the accompanying drawings.
Example (b):
a settlement method for intelligent electric meters comprises the following steps:
(1) automatically judging whether power failure occurs or time is recalled or an asynchronous settlement trigger instruction is received by the ammeter;
if the power failure occurs, entering the step (2);
if the time callback occurs, entering the step (7);
if an asynchronous settlement triggering instruction is received, entering the step (11);
if the three conditions do not occur, returning to the step (1) to continue judging;
(2) judging whether one or more synchronous settlement periods cross during the power failure period;
if not, the supplementary settlement is not carried out, and the step (1) is returned;
if yes, go to step (3)
(3) Judging whether to enter or exit summer time during the power failure period;
if the summer time is entered during the power failure, the step (4) is entered;
if the summer time exits during the power failure, entering the step (5);
if the summer time is not entered or exited during the power failure period, entering the step (6);
(4) judging the relation between the time of the first synchronous settlement point in the power failure period and the summer time entering time;
if the time of the first synchronous settlement point is before the summer time entering time, performing one-time compensation settlement on the first synchronous settlement point in the power failure period, wherein the corresponding compensation settlement time is the time of the first synchronous settlement point, and the summer time mark corresponding to the compensation settlement time is non-summer time, and then returning to the step (1);
if the time of the first synchronous settlement point is exactly equal to the summer time entering time, performing one-time compensation settlement on the first synchronous settlement point in the power failure period, wherein the corresponding compensation settlement time is the time of the first synchronous settlement point, the time is delayed backwards for N hours, N can be set according to actual conditions, and the summer time corresponding to the compensation settlement time is marked as summer time, and then returning to the step (1);
if the time of the first synchronous settlement point is after the summer time entering time, performing one-time supplementary settlement on the first synchronous settlement point in the power failure period, wherein the corresponding supplementary settlement time is the time of the first synchronous settlement point, and the summer time identifier corresponding to the supplementary settlement time is the summer time, and then returning to the step (1);
for example, the time of each synchronous settlement point is 1 month at 02:00:00, the time of the summer season entering is 3 months at 1 day at 02:00:00, and the adjustment time of the summer season is 60 min; power-down time: 3/1/01: 00:00, 2015, power-on time: 2015, 3, 1, 04:00: 00;
it can be known from fig. 1 that when the power down period enters summer time, the time corresponding to the first synchronous settlement point in the power down period is 02:00:00 in 1/3/2015, because the time just enters summer time, the time is adjusted to 03:00:00 in 1/3/2015, and therefore, the first synchronous settlement point in the power down period, namely the synchronous settlement point corresponding to the supplementary settlement time in 1/3/2015 03:00: 2015, is subjected to supplementary settlement once, the summer time corresponding to the supplementary settlement time is identified as summer time, as shown in fig. 2, 1 in square brackets in the figure represents summer time, and 0 represents non-summer time;
(5) judging the relation between the time of the first synchronous settlement point in the power failure period and the quitting time in summer;
if the time of the first synchronous settlement point is before the quit time of the summer time, performing a supplementary settlement on the first synchronous settlement point in the power failure period, wherein the corresponding supplementary settlement time is the time of the first synchronous settlement point, and the summer time mark corresponding to the supplementary settlement time is the summer time, and then returning to the step (1);
if the time of the first synchronous settlement point is exactly equal to the quit time of the summer time, performing one-time compensation settlement on the first synchronous settlement point in the power failure period, wherein the corresponding compensation settlement time is N hours ahead of the time of the first synchronous settlement point, and the summer time mark corresponding to the compensation settlement time is non-summer time, and then returning to the step (1);
if the time of the first synchronous settlement point is after the quit time of the summer time, performing a supplementary settlement on the first synchronous settlement point in the power failure period, wherein the corresponding supplementary settlement time is the time of the first synchronous settlement point, and the summer time mark corresponding to the supplementary settlement time is non-summer time, and then returning to the step (1);
for example, the time of each synchronous settlement point is 1 month at 02:00:00, the quitting time of the summer time is 10 months at 1 day at 3:00 min for 00 seconds, and the adjustment time of the summer time is 60 min; power-down time: 10 month 1 day 01:00:00 in 2015, power-on time: 2015, 10 month, 1 day 04:00: 00; as can be seen from fig. 3, when the power down period exits from summer, the time corresponding to the first synchronous settlement point in the power down period is 2015 year 10 month 1 day 02:00:00, so that the synchronous settlement point corresponding to the supplementary settlement time 2015 year 10 month 1 day 02:00:00 is subjected to the first supplementary settlement, the corresponding summer time before the summer time exits is identified as summer time, when the summer time exits from 2015 year 10 month 1 day 03:00:00, the time is adjusted to 2015 year 10 month 1 day 02:00:00, although the synchronous settlement condition is satisfied, the supplementary settlement has been performed once before the synchronous settlement point corresponding to 2015 year 10 month 1 day 02:00:00, so that the supplementary settlement is not performed, and then the summer time identifier corresponding to 2015 year 11 month 1 day 02:00:00 becomes non-season, as shown in fig. 4, the 1 in the square in the figure represents summer time, 0 represents non-daylight savings time.
(6) Performing one-time supplementary settlement on a first synchronous settlement point in a power failure period, wherein the corresponding supplementary settlement time is the time of the first synchronous settlement point, and the summer time identifier corresponding to the supplementary settlement time is the same as the summer time identifier of the latest completed synchronous settlement, and then returning to the step (1);
(7) determining whether the time callback period spans one or more synchronous settlement periods,
if not, the supplementary settlement is not carried out, and the step (1) is returned,
if yes, judging whether the time callback period enters summer time or exits summer time,
if entering summer time, then entering step (8),
if the summer time is exited, entering the step (9);
if the summer time is not entered or exited, entering the step (10);
(8) judging whether the time callback time is exactly equal to the daylight saving time entering time or not, wherein the time callback time refers to the time before the new time is adjusted or the old time,
if not, performing one-time supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time mark corresponding to the supplementary settlement time is summer time, and then returning to the step (1);
if so, judging whether the time of the synchronous settlement point of the synchronous settlement period in which the unsettled part is positioned before the time callback time is exactly equal to the time callback time,
if not, performing one-time supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time mark corresponding to the supplementary settlement time is summer time, and then returning to the step (1);
if yes, judging whether the corresponding synchronous settlement is finished at the time of time callback,
if yes, returning to the step (1);
if not, performing one-time supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is that the time callback time is delayed backwards for N hours, and the summer time corresponding to the supplementary settlement time is marked as summer time, and then returning to the step (1);
for example, the time of each synchronous settlement point is 02:00:00 per 1 month, time is recalled from 3.1.1: 00: 2015 at 4:00: 2015, the time is adjusted to 2015 at 3.1.1: 00:00, and the time for entering summer is 3.1.02: 00: 00; as can be seen from fig. 5, a synchronous settlement is performed at 2015, 3, 1, 2:00:00, since the synchronous settlement time is just before going into summer time, the synchronous settlement time is changed to 2015, 3, 1, 3:00:00, the corresponding summer time is identified as summer time, time callback is performed at 2015, 3, 1, 4:00:00, and a complementary settlement is performed on the non-settled part before the time callback time, the corresponding complementary settlement time is 2015, 4, 1, 2:00:00, since the callback time 2015, 3, 1, 4:00:00 is performed after the summer time comes in, the summer time corresponding to the complementary settlement time of 2015, 4, 1, 2:00:00, is identified as summer time, the time is adjusted back to 2015, 3, 1, 2015, 2:00:00, and 4, 1, 2:00:00, and two synchronous settlement points are performed again after 2015, 2, 1, 2, 00:00, as shown in fig. 6;
(9) judging whether the time callback time is exactly equal to the daylight saving time exit time or not,
if not, performing a supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time mark corresponding to the supplementary settlement time is non-summer time, and then returning to the step (1);
if so, judging whether the time of the synchronous settlement point of the synchronous settlement period in which the unsettled part is positioned before the time callback time is exactly equal to the time callback time,
if not, performing a supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time mark corresponding to the supplementary settlement time is non-summer time, and then returning to the step (1);
if yes, judging whether the corresponding synchronous settlement is finished at the time of time callback,
if yes, returning to the step (1);
if not, performing one-time compensation settlement on the part which is not settled before the time callback time, wherein the corresponding compensation settlement time is N hours ahead of the time callback time, and the summer time mark corresponding to the compensation settlement time is non-summer time, and then returning to the step (1);
for example, the time of each synchronous settlement point is 02:00:00 per 1 month, the time is recalled from 1 month and 1 month in 2015 at 4:00:00 per 1 month, the time is adjusted to 1:00:00 per 10 months in 2015, and the quitting time in summer is 03:00:00 per 1 month in 2015 at 10 months in 2015; as shown in fig. 7, a synchronous settlement is performed at 10/1/2: 00/2015, the corresponding summer time is identified as summer time, a time callback is performed at 10/1/4: 00/2015, a complementary settlement is performed on the non-settled part before the time callback time, the corresponding complementary settlement time is 2: 00/2015 11/1/2015, and the time callback time is 4:00: 00/2015 10/1/2015 is after the summer time exits, so that the summer time corresponding to the complementary settlement time of 2:00: 00/2015 11/1/2015 is identified as non-summer time, and after 1: 00/2015 10/1/2015, two synchronous settlement points of 2:00: 00/2015 10/1/2015 and 2015 11/1/2: 00/2015 are performed again, and thus the two synchronous settlement points are each performed once again, as shown in fig. 8.
(10) Performing one-time supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time identifier corresponding to the supplementary settlement time is the same as the summer time identifier of the synchronous settlement which is completed last time, and then returning to the step (1);
(11) judging whether the difference between the triggering time of the asynchronous settlement and the triggering time of the last asynchronous settlement exceeds the preset asynchronous settlement locking time of the electric meter,
if so, performing the asynchronous settlement, then returning to the step (1), for example, the locking time of the asynchronous settlement is 30min, receiving an asynchronous settlement triggering instruction in 2015 at 2, 15, 34, 56, and then receiving an asynchronous settlement triggering instruction again in 2015 at 3, 20, 11, 22, 33, wherein the asynchronous settlement is effective because the difference between the triggering time of the asynchronous settlement and the triggering time of the asynchronous settlement at the last time exceeds the preset locking time of the asynchronous settlement by 30min, and performing the asynchronous settlement;
if not, ignoring the asynchronous settlement, directly returning to the step (1), for example, the locking time of the asynchronous settlement is 30min, receiving an asynchronous settlement triggering instruction at 20 months and 3 days 11:22:33 in 2015, and then receiving an asynchronous settlement triggering instruction again at 20 days and 3 months and 20 days 11:30:00 in 2015, wherein the asynchronous settlement is invalid because the difference between the triggering time of the asynchronous settlement and the triggering time of the last asynchronous settlement does not exceed the preset locking time of the asynchronous settlement by 30min, and the asynchronous settlement is not carried out.
Claims (3)
1. A settlement method for intelligent electric meters is characterized by comprising the following steps: it comprises the following steps:
(1) automatically judging whether power failure occurs or not by the ammeter;
if yes, entering the step (2);
if not, returning to the step (1) to continue judging;
(2) judging whether one or more synchronous settlement periods cross during the power failure period;
if not, the supplementary settlement is not carried out, and the step (1) is returned;
if yes, entering the step (3);
(3) judging whether to enter or exit summer time during the power failure period;
if the summer time is entered during the power failure, the step (4) is entered;
if the summer time exits during the power failure, entering the step (5);
if the summer time is not entered or exited during the power failure period, entering the step (6);
(4) judging the relation between the time of the first synchronous settlement point in the power failure period and the summer time entering time;
if the time of the first synchronous settlement point is before the summer time entering time, performing one-time compensation settlement on the first synchronous settlement point in the power failure period, wherein the corresponding compensation settlement time is the time of the first synchronous settlement point, and the summer time mark corresponding to the compensation settlement time is non-summer time, and then returning to the step (1);
if the time of the first synchronous settlement point is exactly equal to the summer time entering time, performing one-time supplementary settlement on the first synchronous settlement point in the power failure period, delaying the time of the first synchronous settlement point backwards by N hours according to the corresponding supplementary settlement time, and identifying the summer time corresponding to the supplementary settlement time as the summer time, and then returning to the step (1);
if the time of the first synchronous settlement point is after the summer time entering time, performing one-time supplementary settlement on the first synchronous settlement point in the power failure period, wherein the corresponding supplementary settlement time is the time of the first synchronous settlement point, and the summer time identifier corresponding to the supplementary settlement time is the summer time, and then returning to the step (1);
(5) judging the relation between the time of the first synchronous settlement point in the power failure period and the quitting time in summer;
if the time of the first synchronous settlement point is before the quit time of the summer time, performing a supplementary settlement on the first synchronous settlement point in the power failure period, wherein the corresponding supplementary settlement time is the time of the first synchronous settlement point, and the summer time mark corresponding to the supplementary settlement time is the summer time, and then returning to the step (1);
if the time of the first synchronous settlement point is exactly equal to the quit time of the summer time, performing one-time compensation settlement on the first synchronous settlement point in the power failure period, wherein the corresponding compensation settlement time is N hours ahead of the time of the first synchronous settlement point, and the summer time mark corresponding to the compensation settlement time is non-summer time, and then returning to the step (1);
if the time of the first synchronous settlement point is after the quit time of the summer time, performing a supplementary settlement on the first synchronous settlement point in the power failure period, wherein the corresponding supplementary settlement time is the time of the first synchronous settlement point, and the summer time mark corresponding to the supplementary settlement time is non-summer time, and then returning to the step (1);
(6) and (3) carrying out one-time supplementary settlement on the first synchronous settlement point in the power failure period, wherein the corresponding supplementary settlement time is the time of the first synchronous settlement point, and the summer time identifier corresponding to the supplementary settlement time is the same as the summer time identifier of the synchronous settlement which is completed for the last time, and then returning to the step (1).
2. The settlement method for the smart meters as claimed in claim 1, wherein: in the step (1), when the electricity meter automatically judges whether power failure occurs, the electricity meter automatically judges whether time callback occurs;
if the power failure occurs, entering the step (2);
if the time callback occurs, entering the step (7);
if the two situations do not occur, returning to the step (1) to continue judging;
(7) determining whether the time callback period spans one or more synchronous settlement periods,
if not, the supplementary settlement is not carried out, and the step (1) is returned,
if yes, judging whether the time callback period enters summer time or exits summer time,
if entering summer time, then entering step (8),
if the summer time is exited, entering the step (9);
if the summer time is not entered or exited, entering the step (10);
(8) judging whether the time callback time is exactly equal to the summer time entering time or not,
if not, performing one-time supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time mark corresponding to the supplementary settlement time is summer time, and then returning to the step (1);
if so, judging whether the time of the synchronous settlement point of the synchronous settlement period in which the unsettled part is positioned before the time callback time is exactly equal to the time callback time,
if not, performing one-time supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time mark corresponding to the supplementary settlement time is summer time, and then returning to the step (1);
if yes, judging whether the corresponding synchronous settlement is finished at the time of time callback,
if yes, returning to the step (1);
if not, performing one-time supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is that the time callback time is delayed backwards for N hours, and the summer time corresponding to the supplementary settlement time is marked as summer time, and then returning to the step (1);
(9) judging whether the time callback time is exactly equal to the daylight saving time exit time or not,
if not, performing a supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time mark corresponding to the supplementary settlement time is non-summer time, and then returning to the step (1);
if so, judging whether the time of the synchronous settlement point of the synchronous settlement period in which the unsettled part is positioned before the time callback time is exactly equal to the time callback time,
if not, performing a supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time mark corresponding to the supplementary settlement time is non-summer time, and then returning to the step (1);
if yes, judging whether the corresponding synchronous settlement is finished at the time of time callback,
if yes, returning to the step (1);
if not, performing one-time compensation settlement on the part which is not settled before the time callback time, wherein the corresponding compensation settlement time is N hours ahead of the time callback time, and the summer time mark corresponding to the compensation settlement time is non-summer time, and then returning to the step (1);
(10) and (3) carrying out one-time supplementary settlement on the part which is not settled before the time callback time, wherein the corresponding supplementary settlement time is the time of the synchronous settlement point of the synchronous settlement period where the part which is not settled is located, and the summer time identifier corresponding to the supplementary settlement time is the same as the summer time identifier of the synchronous settlement which is completed last time, and then returning to the step (1).
3. The settlement method for the smart meters as claimed in claim 1, wherein: in the step (1), when the electric meter automatically judges whether power failure occurs, the electric meter automatically judges whether an asynchronous settlement trigger instruction is received;
if the power failure occurs, entering the step (2);
if an asynchronous settlement triggering instruction is received, entering the step (11);
if the two situations do not occur, returning to the step (1) to continue judging;
(11) and (3) judging whether the difference between the triggering time of the asynchronous settlement and the triggering time of the previous asynchronous settlement exceeds the preset asynchronous settlement locking time of the ammeter, if so, performing the asynchronous settlement, and then returning to the step (1), otherwise, ignoring the asynchronous settlement and directly returning to the step (1).
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