CN109828131A - A kind of method of intelligent electric meter record generation event - Google Patents
A kind of method of intelligent electric meter record generation event Download PDFInfo
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- CN109828131A CN109828131A CN201811623171.4A CN201811623171A CN109828131A CN 109828131 A CN109828131 A CN 109828131A CN 201811623171 A CN201811623171 A CN 201811623171A CN 109828131 A CN109828131 A CN 109828131A
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Abstract
A kind of recording method that event occurs for intelligent electric meter of the present invention, generation event includes three kinds, the first is band markers, it is no-delay, do not judge the event of record mark, second is band markers, it is no-delay, the event of judgement record mark, the third is band markers, there is delay, the event of judgement record mark, recording method specifically: initially set up event argument structural body, and a table about the event of generation is made according to the structural body, then corresponding method is enabled according to three kinds of different generation events, the above method can system logout will completely occur, record generation event in real time, and table is made according to structural body in event information, it can realize that similar event is only recorded with a kind of method by look-up table, an event is avoided to use a kind of method, reduce code redundancy, it can be kept away by judgement record mark Exempt to repeat to record similar events, and follow-up maintenance and extension only need to pay close attention to the maintenance of table, flexibly and easily.
Description
Technical field
The present invention relates to electric energy meter technical fields, more particularly, to a kind of method of intelligent electric meter record generation event.
Background technique
As global energy requirements increase, the government of country variant develops and reduces energy consumption to realize environmental protection,
Start to import smart grid science and technology, and improve the demand in area other than power grid using other available energy, including China, meaning
The countries such as big benefit, India and the U.S. have all worked out relevant plans.Intelligent electric meter is in addition to power customer and Utilities Electric Co.'s electric energy
Except the traditional function of metering and billing and power information link up and electric service interaction effective tool, be smart grid and
The basis of intelligent power.
Intelligent electric meter generally has event recording function, for monitoring meter state in real time.Intelligence electricity in the prior art
Table occurs if electric energy meter does not have event recording function or event recording function is incomplete, inadequate system in meter
When failure, live maintenance personnel can not just understand the real-time status of meter in time, also can not just solve electric energy meter at the first time
Failure, cause damages.
Summary of the invention
That technical problem to be solved by the invention is to provide a kind of systems is complete, flexible and convenient, can record generation in real time
Event, and the method for intelligent electric meter record generation event convenient for safeguarding.
The technical scheme adopted by the invention is that a kind of method of intelligent electric meter record generation event, it is characterised in that: will
Generation event is classified as three kinds, the first is with markers, event that is no-delay, not judging record mark, and second is band markers, nothing
The event that delay, judgement record indicate, the third is with markers, the event for having delay, judging record mark, and recording method is specific
Are as follows: event argument structural body is initially set up, and makes a table about the event of generation according to the structural body, is wrapped in structural body
It includes event type, start event code, End Event code, comparative type and error register bit, comparative type is divided into
It is greater than, is less than, is equal to, respectively indicates current value greater than threshold value, current value and be less than threshold value, current value equal to threshold value；Then basis
Three kinds of different generation events enable corresponding method and step:
(1), for markers, event that is no-delay, not judging record mark, the steps include:
(1), it is directed to such event, records event, incoming event type and event code into function；
(2), ammeter current time is obtained, time data are stored in buff；
(3), event code is stored in buff；
(4), judge whether the event of record is related to relay, it, will be related with relay if related to relay
Data be stored in buff；If uncorrelated to relay, this logout is written according to event type and buff
In EEPROM；
(2), for markers, no-delay, judgement record mark event, the steps include:
(1), incoming event code, current value and threshold value into function；
(2), according to comparative type to determine whether meet trigger condition, if meeting trigger condition, step is entered
(3)；If being unsatisfactory for trigger condition, (4) are entered step；
(3), whether setting record mark is 0 to determine whether to record the secondary event according to record mark, if record
Mark is 0, then it represents that did not record beginning event before, is then beginning event by the secondary logout, according to event code
It tables look-up the event type for obtaining the event and event starts code, and this logout is written in EEPROM, and record mark
Will sets 1, resets the bit in corresponding error register；If record mark is 1, then it represents that recorded beginning event before, then
The secondary event is not recorded；
(4), setting record mark judges to record whether mark is 1, if record mark is 1, be looked into according to event code
Table obtains changing the event type of time and event starts code and event end code, if event starts code and terminates generation
Code is unequal, then this logout is written in EEPROM；If part starts code and end code is equal, according to event
The record mark of present event is set 0 by code；
(3), for markers, no-delay, judgement record mark event, the steps include:
(1), incoming event code, current value and threshold value into function；
(2), ammeter current time is obtained, and time data are stored in buff；
(3), according to comparative type to determine whether meet trigger condition, if meeting trigger condition, step is entered
(4)；If comparative type is less than or equal to that is, current value is less than threshold value or current value is equal to threshold value, then it represents that discontented
Sufficient trigger condition enters step (5)；
(4), by event start the duration from increase 1, judge event start the duration whether be more than setting threshold value, such as
Fruit is not above, then event is terminated duration clearing, and return step (3)；If it does, just according to record mark whether
For 0 to determine whether to record the secondary event, if record mark is 0, then it represents that do not recorded beginning event before, then will
The secondary logout is beginning event, tables look-up the event type for obtaining the event according to event code and event starts code, and
This logout is written in EEPROM, and records mark and sets 1, resets the bit in corresponding error register；If record
Mark is 1, then it represents that recorded beginning event before, does not then record the secondary event；
(5), by event start the duration from increase 1, judge event start the duration whether be more than setting threshold value, such as
Fruit is not above, then event is started duration clearing, and return step (3)；If it does, whether being judged as record mark
Be 1, if record mark is 1, table look-up to obtain the event type of the event according to event code and event start code and
This logout is written in EEPROM if event starts code and end code is unequal for event end code；Such as
Fruit event starts code and end code is equal, then the record mark of present event is set 0 according to event code, and event is started
Duration resets.
As preferential, for the recording method with markers, event that is no-delay, not judging record mark, in this method not
Judge duration and record flag bit, that is, occurs once just to record primary.
As preferential, event is stored in the method in EEPROM are as follows: different events is stored according to event type
It in EEPROM in corresponding space, and is arranged according to the sequencing that event enters, there are low address for first occurred event, rear to send out
There are high address for raw event, if event item number casts out the event of low address, all events greater than set maximum item number
It records toward Forward, highest address saves the event of newest generation.
As preferential, the record format of ammeter current time is date+moment format comprising N number of byte, by the N
In a byte deposit buff.
As preferential, for markers, event that is no-delay, not judging record mark, by event code deposit buff's
The N+1 byte.
As preferential, according to comparative type to determine whether meeting trigger condition method particularly includes: if comparative type
For greater than that is, current value is greater than threshold value, then it represents that meets trigger condition；If comparative type is less than or equal to that is, currently
Value is less than threshold value or current value is equal to threshold value, then it represents that is unsatisfactory for trigger condition.
As preferential, according to comparative type to determine whether meeting trigger condition during, obtain the side of comparative type
Formula are as follows: lattice of being tabled look-up by event code obtain comparative type.
As preferential, in the recording process with markers, event that is no-delay, not judging record mark, with relay
Related data specifically: the threshold value and unit of relay excess load event.
As preferential, by the concrete mode of the threshold value of relay excess load event and unit deposit buff are as follows: by relay
The threshold value and unit of excess load event are added behind event code.
As preferential, the duration of duration and End Event that beginning event is arranged can be arbitrarily arranged.
The beneficial effects of the present invention are: the demand of condition and client that the present invention is generated according to different event, proposes
The recording method of three kinds of different events, can system logout will completely occur, record generation event in real time, and by event
Table is made according to structural body in information, can realize that similar event is only recorded with a kind of method by look-up table, avoid an event
Using a kind of method, reduce code redundancy, can avoid repeating record similar events, and subsequent dimension by judgement record mark
Shield and extension only need to pay close attention to the maintenance of table, flexibly and easily.
Detailed description of the invention
Fig. 1 is in the present invention for the recording method flow chart with markers, event that is no-delay, not judging record mark；
Fig. 2 is the present invention for the recording method flow chart with markers, no-delay, judgement record mark event；
Fig. 3 is that the present invention is directed to the recording method flow chart with markers, the event for having delay, judgement to record mark；
Specific embodiment
It is invented referring to the drawings and in conjunction with specific embodiment to further describe, to enable those skilled in the art's reference
Specification word can be implemented accordingly, and the scope of the present invention is not limited to the specific embodiment.
The present invention relates to a kind of method of intelligent electric meter record generation event, the event that occurs includes three kinds, the first is band
Markers, event that is no-delay, not judging record mark, second is the event indicated with markers, no-delay, judgement record, the
Three kinds are with markers, the event for having delay, judgement record to indicate, recording method specifically: event argument structural body is initially set up,
And a table about the event of generation is made according to the structural body, include event type in structural body, start event code, knot
Beam event code, comparative type and error register bit, comparative type, which is divided into, to be greater than, be less than and be equal to, and is respectively indicated
Current value is greater than threshold value, current value is less than threshold value and current value is equal to threshold value；Then it is enabled according to the type of the event of generation
Corresponding method and step:
(1), for markers, it is no-delay, do not judge record mark event, as shown in Figure 1, its step specifically:
(1), it is directed to such event, records event, incoming event type and event code into function；
(2), ammeter current time is obtained, date+moment format is recorded as comprising N number of byte, by N number of byte
It is stored in buff；
(3), by the N+1 byte of event code deposit buff；
(4), judge whether the event of record is related to relay, if related to relay, by relay excess load
The threshold value and unit of event are added behind event code, i.e. deposit buff；If uncorrelated to relay, according to event class
This logout is written in EEPROM by type and buff；
(2), for the event indicated with markers, no-delay, judgement record, as shown in Fig. 2, do not judge the duration,
Current time, which saves, is used as Time To Event, step specifically:
(1), incoming event code, current value and threshold value into function；
(2), lattice are tabled look-up by event code to obtain comparative type, according to comparative type to determine whether meeting touching
Clockwork spring part, if comparative type is greater than that is, current value is greater than threshold value, then it represents that meets trigger condition, enters step (3)；
If comparative type is less than or equal to that is, current value is less than threshold value or current value is equal to threshold value, then it represents that is unsatisfactory for touching
Clockwork spring part enters step (4)；
(3), whether setting record mark is 0 to determine whether to record the secondary event according to record mark, if record
Mark is 0, then it represents that did not record beginning event before, is then beginning event by the secondary logout, according to event code
It tables look-up the event type for obtaining the event and event starts code, and this logout is written in EEPROM, and record mark
Will sets 1, resets the bit in corresponding error register；If record mark is 1, then it represents that recorded beginning event before, then
The secondary event is not recorded；
(4), setting record mark judges to record whether mark is 1, if record mark is 1, be looked into according to event code
Table obtains changing the event type of time and event starts code and event end code, if event starts code and terminates generation
Code is unequal, then this logout is written in EEPROM；If part starts code and end code is equal, according to event
The record mark of present event is set 0 by code；
(3), it is delayed for markers, no-delay, judgement record mark event as shown in figure 3, judging the duration
Time afterwards, which saves, is used as Time To Event, step specifically:
(1), incoming event code, current value and threshold value into function；
(2), ammeter current time is obtained, date+moment format is recorded as comprising N number of byte, by N number of byte
It is stored in buff；
(6), comparative type is obtained to table look-up according to event code, according to comparative type to determine whether meeting triggering item
Part, if comparative type is greater than that is, current value is greater than threshold value, then it represents that meets trigger condition, enters step (4)；If
Comparative type is less than or equal to that is, current value is less than threshold value or current value is equal to threshold value, then it represents that is unsatisfactory for triggering item
Part enters step (5)；
(7), by event start the duration from increase 1, judge event start the duration whether be more than setting threshold value, such as
Fruit is not above, then event is terminated duration clearing, and return step (3)；If it does, just according to record mark whether
For 0 to determine whether to record the secondary event, if record mark is 0, then it represents that do not recorded beginning event before, then will
The secondary logout is beginning event, tables look-up the event type for obtaining the event according to event code and event starts code, and
This logout is written in EEPROM, and records mark and sets 1, resets the bit in corresponding error register；If record
Mark is 1, then it represents that recorded beginning event before, does not then record the secondary event；
(8), by event start the duration from increase 1, judge event start the duration whether be more than setting threshold value, such as
Fruit is not above, then event is started duration clearing, and return step (3)；If it does, whether being judged as record mark
Be 1, if record mark is 1, table look-up to obtain the event type of the event according to event code and event start code and
This logout is written in EEPROM if event starts code and end code is unequal for event end code；Such as
Fruit event starts code and end code is equal, then the record mark of present event is set 0 according to event code, and event is started
Duration resets.
For the recording method with markers, event that is no-delay, not judging record mark, when not judging to continue in this method
Between and record flag bit, that is, occur once just to record primary.
Event is stored in the method in EEPROM are as follows: will be corresponding in different event deposit EEPROM according to event type
It in space, and is arranged according to the sequencing that event enters, there are low address, the event occurred afterwards exists high first occurred event
Cast out the event of low address, all logouts are toward Forward, most if event item number is greater than set maximum item number in address
High address saves the event of newest generation.
The duration of duration and End Event that beginning event is arranged can be arbitrarily arranged, in actual setting mistake
Time range is specifically arranged in Cheng Zhong are as follows: 0s-255s.
Claims (10)
1. a kind of method of intelligent electric meter record generation event, it is characterised in that: generation event is classified as three kinds, the first is band
Markers, event that is no-delay, not judging record mark, second is the event indicated with markers, no-delay, judgement record, the
Three kinds are with markers, the event for having delay, judgement record to indicate, recording method specifically: event argument structural body is initially set up,
And a table about the event of generation is made according to the structural body, include event type in structural body, start event code, knot
Beam event code, comparative type and error register bit, comparative type, which is divided into, to be greater than, be less than and be equal to, and is respectively indicated and is worked as
Preceding value is greater than threshold value, current value is less than threshold value and current value is equal to threshold value；Then it is enabled according to three kinds of different generation events
Corresponding method and step:
(1), for markers, event that is no-delay, not judging record mark, the steps include:
(1), it is directed to such event, records event, incoming event type and event code into function；
(2), ammeter current time is obtained, time data are stored in buff；
(3), event code is stored in buff；
(4), judge whether the event of record is related to relay, it, will number related with relay if related to relay
According to deposit buff；If uncorrelated to relay, this logout is written in EEPROM according to event type and buff；
(2), for markers, no-delay, judgement record mark event, the steps include:
(1), incoming event code, current value and threshold value into function；
(2), according to comparative type to determine whether meet trigger condition, if meeting trigger condition, step (3) are entered；Such as
Fruit is unsatisfactory for trigger condition, enters step (4)；
(3), whether setting record mark is 0 to determine whether to record the secondary event according to record mark, if record mark
It is 0, then it represents that do not recorded beginning event before, be then beginning event by the secondary logout, tabled look-up according to event code
The event type and event for obtaining the event start code, and this logout is written in EEPROM, and record mark and set
1, reset the bit in corresponding error register；If record mark is 1, then it represents that recorded beginning event before, then do not remember
Record the secondary event；
(4), setting record mark judges to record whether mark is 1, if record mark is 1, be tabled look-up according to event code
Start code and event end code to the event type and event for changing the time, if event starts code and end code not
It is equal, then this logout is written in EEPROM；If part starts code and end code is equal, according to event code
The record mark of present event is set 0；
(3), for markers, no-delay, judgement record mark event, the steps include:
(1), incoming event code, current value and threshold value into function；
(2), ammeter current time is obtained, and time data are stored in buff；
(3), according to comparative type to determine whether meet trigger condition, if meeting trigger condition, step (4) are entered；Such as
Fruit comparative type is less than or equal to that is, current value is less than threshold value or current value is equal to threshold value, then it represents that is unsatisfactory for triggering
Condition enters step (5)；
(4), incident duration will be started from increasing 1, judge to start whether incident duration is more than the threshold value of setting, if do not had
It has more than, then resets the End Event duration, and return step (3)；If it does, just whether being 0 according to record mark
To determine whether the secondary event is recorded, if record mark is 0, then it represents that do not recorded beginning event before, then should
Secondary logout is beginning event, tables look-up the event type for obtaining the event according to event code and event starts code, and will
This logout is written in EEPROM, and records mark and set 1, resets the bit in corresponding error register；If record mark
Will is 1, then it represents that recorded beginning event before, does not then record the secondary event；
(5), incident duration will be started from increasing 1, judge to start whether incident duration is more than the threshold value of setting, if do not had
It has more than, then will start incident duration and reset, and return step (3)；If it does, it is judged as whether record mark is 1,
If record mark is 1, the event type for obtaining the event is tabled look-up according to event code and event starts code and event
This logout is written in EEPROM if event starts code and end code is unequal for end code；If thing
Part starts code and end code is equal, then the record mark of present event is set 0 according to event code, and will start event duration
Time resets.
2. a kind of method of intelligent electric meter record generation event according to claim 1, it is characterised in that: when being directed to band
It marks, is no-delay, not judging to record the recording method of the event of mark, not judging duration and record flag bit in this method,
Occur once just to record primary.
3. a kind of method of intelligent electric meter record generation event according to claim 1, it is characterised in that: event to be stored in
Method in EEPROM are as follows: different events is stored in EEPROM in corresponding space according to event type, and according to event
The sequencing of entrance arranges, and first occurred event is there are low address, and there are high address for the event occurred afterwards, if event item number
Greater than set maximum item number, then cast out the event of low address, all logouts save newest generation toward Forward, highest address
Event.
4. a kind of method of intelligent electric meter record generation event according to claim 1, it is characterised in that: when ammeter is current
Between record format be date+moment format comprising N number of byte, will be in N number of byte deposit buff.
5. a kind of method of intelligent electric meter record generation event according to claim 1, it is characterised in that: when being directed to band
Mark, event that is no-delay, not judging record mark, by the N+1 byte of event code deposit buff.
6. a kind of method of intelligent electric meter record generation event according to claim 1, it is characterised in that: according to comparing class
Type is to determine whether meet trigger condition method particularly includes: if comparative type is greater than that is, current value is greater than threshold value, then table
Show and meets trigger condition；If comparative type be less than or equal to, i.e., current value is less than threshold value or current value and is equal to threshold value,
Then sufficient trigger condition with thumb down.
7. according to claim 1 or a kind of method of intelligent electric meter record generation event as claimed in claim 6, feature exist
In: according to comparative type to determine whether meeting trigger condition during, obtain the mode of comparative type are as follows: pass through event generation
Code obtains comparative type come lattice of tabling look-up.
8. a kind of method of intelligent electric meter record generation event according to claim 1, it is characterised in that: when being directed to band
In mark, recording process that is no-delay, not judging the event that record indicates, data related with relay specifically: relay is super
The threshold value and unit of load event.
9. a kind of method of intelligent electric meter record generation event according to claim 9, it is characterised in that: surpass relay
The concrete mode of threshold value and unit the deposit buff of load event are as follows: the threshold value of relay excess load event and unit addition exist
Behind event code.
10. a kind of method of intelligent electric meter record generation event according to claim 1, it is characterised in that: start event
Duration and duration of End Event can arbitrarily be arranged.
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| CN111767037A (en) * | 2020-06-28 | 2020-10-13 | 烟台东方威思顿电气有限公司 | Scripted intelligent electric meter event judgment method |
| CN111767037B (en) * | 2020-06-28 | 2023-09-12 | 烟台东方威思顿电气有限公司 | Scripted intelligent ammeter event judging method |
| CN112433861A (en) * | 2020-11-02 | 2021-03-02 | 南方电网数字电网研究院有限公司 | Event recording method of double-core intelligent electric meter and double-core intelligent electric meter |
| CN112433861B (en) * | 2020-11-02 | 2024-03-26 | 南方电网数字电网研究院有限公司 | Event recording method of double-core intelligent ammeter and double-core intelligent ammeter |
| CN112614331A (en) * | 2020-12-14 | 2021-04-06 | 杭州海兴电力科技股份有限公司 | Method for reading electric energy meter event and electric energy meter event reading system |
| CN113009407A (en) * | 2021-03-02 | 2021-06-22 | 深圳供电局有限公司 | Voltage event recording method and device of double-core intelligent electric meter and double-core intelligent electric meter |
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