CN108267635A - The remote power metering method of the power information data exchange agreement of object-oriented - Google Patents
The remote power metering method of the power information data exchange agreement of object-oriented Download PDFInfo
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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Abstract
The invention discloses a kind of remote power metering methods of the power information data exchange agreement of object-oriented, target electric energy curve data when providing fine granularity band by intelligent electric energy meter, acquisition terminal is daily using the power information data exchange agreement of object-oriented acquisition electric energy curve data, increase the electric energy indicating value during intelligent electric energy meter stops powering on simultaneously and mend jelly mechanism, electric energy meter is freezing the incomplete rule of response to acquisition terminal of point data, acquire pretreatment mechanism of the main website to terminal energy data, and during acquisition terminal pair, the electric energy tariffing settling problems providing method being adjusted flexibly under scene to solve polynary electricity price, it has a good application prospect.
Description
Technical field
The present invention relates to Electric Energy Metering Technology fields, and in particular to a kind of power information data exchange agreement of object-oriented
Remote power metering method.
Background technology
In March, 2015, State Council of the Central Committee of the Communist Party of China prints and distributes《Several opinions about further in-depth power system reform》
（[2015] No. 9 texts of middle hair）, advance to perfect order electricity price reform is clearly proposed, market-oriented mechanism of exchange is improved, moves forward steadily sale of electricity
The emphasis reform task such as side reform.Future is with being continuously increased of the sale of electricity company quantity in access market, renewable energy power generation
The continuous promotion of transregional ratio of exchange and opening gradually for spot market, transaction agent more diversification, the kind of transaction,
Transaction cycle is more flexible changeable.Sales rate of electricity is no longer formulated by government is unified, but is formed fixed electricity price by market competition, divided
When electricity price, extreme peak when electricity price, variable peak when the combinations such as electricity price, Spot Price menu electricity price, sale of electricity company carries out to user
Menu electricity price, that is, separately design more than per class electricity price, and it is presented to the user simultaneously, every user can according to own characteristic,
Consumption habit and electricity consumption preference choose any one kind of them electricity price model carry out electricity consumption.This carries Electricity Market Operation technology support system
Higher requirement is gone out.
Since 2009, State Grid Corporation of China with " all standing, full acquisition, control in full " for construction object, according to " unified to advise
Draw, unified standard, unified implementation " principle push intelligent electric energy meter apply and power information acquisition system construction, by the end of
It 2016 years the, achieves over 400,000,000 users and acquires covering, intelligent electric energy meter, acquisition coverage rate is more than 95%.But existing system
It is based on the designing scheme for settling accounts foundation under single buyer mode of power market using day, moon freezing data as user, does not prop up
Hold following flexible and changeable electricity price packaged service demand.For example, at present, intelligent electric energy meter on the market, support " point ",
" peak ", " flat ", " paddy " four rates, simultaneously as early stage power information system uses the communication modes such as narrowband carrier, 2G, above,
Downlink communication agreement is inconsistent, and data exchange efficiency is low, not high to the acquisition percentage of head rice of electric energy curve data, can not support flexibly
Timesharing electric energy clearing.With 3G/4G telecommunication units, bandwidth carrier area communication units in power information acquisition system
In application and object-oriented power information data exchange agreement promote and apply, how to pass through the use based on object-oriented
The long-range rate electric energy gauging method of power information data exchange agreement can solve the electric energy that polynary electricity price is adjusted flexibly under scene
Charge accounting problem is current urgent problem.
Invention content
The purpose of the present invention is existing power information system is overcome to lead to using communication modes, uplink and downlink such as narrowband carrier, 2G
Believe that agreement is inconsistent, data exchange efficiency is low, not high to the acquisition percentage of head rice of electric energy curve data, can not support flexible timesharing
The problem of electric energy is settled accounts.The remote power metering method of the power information data exchange agreement of the object-oriented of the present invention, passes through
Target electric energy curve data when intelligent electric energy meter provides fine granularity band, acquisition terminal use the power information of object-oriented daily
Data exchange agreement acquires electric energy curve data, while the electric energy indicating value increased during intelligent electric energy meter stops powering on mends jelly mechanism,
Electric energy meter is freezing the incomplete rule of response to acquisition terminal of point data, and acquisition main website is to terminal energy data
When pretreatment mechanism and acquisition terminal pair, data storage scheme, the electric energy meter being adjusted flexibly under scene to solve polynary electricity price
Take settling problems providing method, have a good application prospect.
In order to achieve the above object, the technical solution adopted in the present invention is：
A kind of remote power metering method of the power information data exchange agreement of object-oriented, includes the following steps,
Step（A）, in electricity operation on intelligent electric energy meter is normal, target electric energy curve data when freezing to store fine granularity band,
After the intelligent electric energy meter power down, the electric energy indicating value at current time is mended and is frozen to power down moment next chill point, the intelligence electricity
Energy table, which again after the power is turned on mends the electric energy indicating value at power down moment, to be frozen to the previous chill point for powering on the moment；
Step（B）, task when acquisition terminal triggers primary pair daily；
Step（C）, acquisition terminal log-on data banked cache and batch memory mechanism；
Step（D）, acquisition terminal is using the power information data exchange agreement of object-oriented daily to administrative all intelligence electricity
Can table freeze surplus storage fine granularity band when target electric energy curve data be acquired, each intelligent electric energy meter is for acquisition terminal institute
Data is needed to be responded by rule；
Step（E）, acquisition main website is using the administrative institute of the copy reading message copy reading of the power information data exchange agreement of object-oriented
There are the electric energy curve data of acquisition terminal memory storage, line number of going forward side by side Data preprocess；
Step（F）, acquisition main website, with reference to tariff period parameter, completes each according to each electric energy curve data after data prediction
The unified calculation of a rate electric energy.
The remote power metering method of the power information data exchange agreement of aforementioned object-oriented, step（B）, acquisition is eventually
Task when end triggers primary pair daily, includes the following steps,
（B1）, acquisition terminal uses Object-oriented Communication Protocol to acquisition main website request time, and records request time T1；
（B2）After acquisition main website receives the request command that acquisition terminal reports, returning response message, response message, which includes acquisition, to be led
Station receives acquisition terminal and message time S1 and acquisition main website is reported to send response message time S2, and acquisition terminal receives acquisition main website
After response message, record acquisition terminal receive acquisition main website response time T2, be calculated intermediate variable time K=（T2-T1）-
(S2-S1), the current time that acquisition main website is calculated is S=S2+K/2；
（B3）, acquisition terminal takes base station clock N, and records the current time T3 of acquisition terminal, compares acquisition main website current time S
With base station clock N, if the absolute value of the difference of S and N is less than 1 minute time, acquisition terminal current time is arranged to N+ (T3-
T2)/2, and jump to（B6）；If the absolute value of the difference of S and N is more than or equal to 1 minute time, jump to（B4）；
（B4）, return to（B1）, until recycle time is more than three times, the absolute value of the difference of S and N is divided still above equal to the time 1
Clock then enables S be the minimum value of middle K three times, and more present clocks of acquisition terminal is arranged to S, and jump to（B5）；
（B5）, complete pair when.
The remote power metering method of the power information data exchange agreement of aforementioned object-oriented, step（C）, acquisition is eventually
Log-on data banked cache and batch memory mechanism are held, is included the following steps,
（C1）, acquisition terminal startup meter reading startup；
（C2）, database is inquired, generates schedule file, storage is in memory；
（C3）, meter reading is carried out according to schedule file, data buffer storage is in memory；
（C4）, judge whether data capacity reaches unloading condition；If reaching unloading condition, after the transaction mode of log-on data library,
Batch is inserted into data；Otherwise, it returns to（C3）；
（C5）, after the completion of data are inserted into, data are submitted, update schedule file, are removed data cached；
（C6）, judge that data submit whether progress all performs completion, if performing completion, jump to（C7）；Otherwise, it returns to
（C3）；
（C7）, complete log-on data banked cache and batch memory mechanism.
The remote power metering method of the power information data exchange agreement of aforementioned object-oriented, step（D）, acquisition
Terminal daily freezes to administrative all intelligent electric energy meters surplus storage carefully using the power information data exchange agreement of object-oriented
Target electric energy curve data is acquired during granularity band, and each intelligent electric energy meter is carried out data needed for acquisition terminal by rule
Response, includes the following steps,
（D1）, acquisition terminal, which is used, to be recorded in the power information data exchange agreement based on object-oriented in selection descriptor RSD
7 data types of Selector, pass through given initial time, end time, time interval, acquire intelligent electric energy meter proxima luce (prox. luc)
Electric energy curve data；
（D2）Stop powering on event if in intelligent electric energy meter proxima luce (prox. luc) having, intelligent electric energy meter is in the copy reading electric energy of response acquisition terminal
During curve data order, the electric energy indicating value for not freezing storage for intelligent electric energy meter replys NULL value；If acquiring the moment, intelligence
Electric energy meter is still within power failure, and acquisition terminal is obtained less than intelligent electric energy meter return value, and acquisition terminal does not make any data
Pretreatment waits for intelligent electric energy meter after the power is turned on, then mends and copy electric energy curve data.
The remote power metering method of the power information data exchange agreement of aforementioned object-oriented, step（E）, acquisition master
It stands using the administrative all acquisition terminal memory storages of the copy reading message copy reading of the power information data exchange agreement of object-oriented
Electric energy curve data, line number of going forward side by side Data preprocess, includes the following steps,
（E1）, acquisition main website is adopted using administrative all of copy reading message copy reading of the power information data exchange agreement of object-oriented
Collect the electric energy curve data of the proxima luce (prox. luc) intelligent electric energy meter of terminal memory storage,
（E2）If the point data of freezing at proxima luce (prox. luc) each moment has return, NULL value pair existing for daily chill point is judged
Whether front and rear chill point electric energy indicating value EE1, EE2 answered is consistent, if being EE1 by leak source moment point Supplementing Data unanimously；If no
Unanimously, then failure is judged to, carries out Artificial Diagnosis flow；
（E3）If proxima luce (prox. luc) freeze point data return it is imperfect, be judged to abnormality, be acquired main website to acquisition terminal
Benefit copy flow, deferred N days backward, if the point data of freezing at each moment of N days has return, judge exist in N days
Whether corresponding front and rear chill point electric energy indicating value EE3, EE4 of NULL value is consistent, if unanimously, NULL value to be corresponded to the value of moment point
EE3 is changed to, if inconsistent, failure is judged to, carries out Artificial Diagnosis；If the data return of N days is imperfect, failure is judged to, into
Pedestrian's work diagnostic process.
The remote power metering method of the power information data exchange agreement of aforementioned object-oriented,（E3）, deferred N backward
My god, N 3.
The remote power metering method of the power information data exchange agreement of aforementioned object-oriented, step（A）, in intelligence
When electric energy meter normally goes up electricity operation, target electric energy curve data when freezing to store fine granularity band freezes to store fine granularity band
When be designated as 15 minutes.
The beneficial effects of the invention are as follows：The remote power meter of the power information data exchange agreement of the object-oriented of the present invention
Amount method, target electric energy curve data when providing fine granularity band by intelligent electric energy meter, acquisition terminal are used daily towards right
The power information data exchange agreement acquisition electric energy curve data of elephant, while the electric energy increased during intelligent electric energy meter stops powering on shows
Value complement freezes mechanism, and electric energy meter is freezing the incomplete rule of response to acquisition terminal of point data, and acquisition main website is to end
When holding the pretreatment mechanism of energy data and acquisition terminal pair, the electric energy meter under scene is adjusted flexibly for the polynary electricity price of solution
Take settling problems providing method, have a good application prospect.
Description of the drawings
Fig. 1 is the flow chart of the remote power metering method of the power information data exchange agreement of the object-oriented of the present invention；
Fig. 2 is that the intelligent electric energy meter of the present invention mends the schematic diagram of jelly mechanism；
Flow chart when Fig. 3 is the intelligent terminal pair of the present invention；
Fig. 4 is the Intelligent terminal data banked cache of the present invention and the flow chart of batch memory mechanism.
Specific embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
The remote power metering method of the power information data exchange agreement of the object-oriented of the present invention, passes through intelligent electric energy
Target electric energy curve data when table provides fine granularity band, acquisition terminal use the power information data exchange of object-oriented daily
Agreement acquires electric energy curve data, while the electric energy indicating value increased during intelligent electric energy meter stops powering on mends jelly mechanism, and electric energy meter exists
Freeze point data it is incomplete in the case of to the rule of response of acquisition terminal, acquisition main website is to the preprocessor of terminal energy data
When system and acquisition terminal pair, the electric energy tariffing settling problems providing method under scene is adjusted flexibly for the polynary electricity price of solution, such as
Shown in Fig. 1, following steps are specifically included,
Step（A）, in electricity operation on intelligent electric energy meter is normal, target electric energy curve data when freezing to store fine granularity band
（It chooses for 15 minutes）, as shown in Fig. 2, after the intelligent electric energy meter power down, the electric energy indicating value at current time is mended to freeze and is arrived
Power down moment next chill point, which, which again after the power is turned on mends the electric energy indicating value at power down moment, freezes to powering on the moment
Previous chill point；
Step（B）, task when acquisition terminal triggers primary pair daily, as shown in figure 3, include the following steps,
（B1）, acquisition terminal uses Object-oriented Communication Protocol to acquisition main website request time, and records request time T1；
（B2）After acquisition main website receives the request command that acquisition terminal reports, returning response message, response message, which includes acquisition, to be led
Station receives acquisition terminal and message time S1 and acquisition main website is reported to send response message time S2, and acquisition terminal receives acquisition main website
After response message, record acquisition terminal receive acquisition main website response time T2, be calculated intermediate variable time K=（T2-T1）-
(S2-S1), the current time that acquisition main website is calculated is S=S2+K/2；
（B3）, acquisition terminal takes base station clock N, and records the current time T3 of acquisition terminal, compares acquisition main website current time S
With base station clock N, if the absolute value of the difference of S and N is less than 1 minute time, acquisition terminal current time is arranged to N+ (T3-
T2)/2, and jump to（B6）；If the absolute value of the difference of S and N is more than or equal to 1 minute time, jump to（B4）；
（B4）, return to（B1）, until recycle time is more than three times, the absolute value of the difference of S and N is divided still above equal to the time 1
Clock then enables S be the minimum value of middle K three times, and more present clocks of acquisition terminal is arranged to S, and jump to（B5）；
（B5）, complete pair when；
Step（C）, acquisition terminal log-on data banked cache and batch memory mechanism, as shown in figure 4, include the following steps,
（C1）, acquisition terminal startup meter reading startup；
（C2）, database is inquired, generates schedule file, storage is in memory；
（C3）, meter reading is carried out according to schedule file, data buffer storage is in memory；
（C4）, judge whether data capacity reaches unloading condition；If reaching unloading condition, after the transaction mode of log-on data library,
Batch is inserted into data；Otherwise, it returns to（C3）；
（C5）, after the completion of data are inserted into, data are submitted, update schedule file, are removed data cached；
（C6）, judge that data submit whether progress all performs completion, if performing completion, jump to（C7）；Otherwise, it returns to（C3）；
（C7）, complete log-on data banked cache and batch memory mechanism；
Step（D）, acquisition terminal is using the power information data exchange agreement of object-oriented daily to administrative all intelligence electricity
Can table freeze surplus storage fine granularity band when target electric energy curve data be acquired, each intelligent electric energy meter is for acquisition terminal institute
Data is needed to be responded by rule, are included the following steps,
（D1）, acquisition terminal, which is used, records selection descriptor RSD in the power information data exchange agreement based on object-oriented
（Record Selection Descriptor）In 7 data types of Selector, by given initial time, at the end of
Between, time interval, acquire intelligent electric energy meter proxima luce (prox. luc) electric energy curve data；
（D2）Stop powering on event if in intelligent electric energy meter proxima luce (prox. luc) having, intelligent electric energy meter is in the copy reading electric energy of response acquisition terminal
During curve data order, the electric energy indicating value for not freezing storage for intelligent electric energy meter replys NULL value；If acquiring the moment, intelligence
Electric energy meter is still within power failure, and acquisition terminal is obtained less than intelligent electric energy meter return value, and acquisition terminal does not make any data
Pretreatment waits for intelligent electric energy meter after the power is turned on, then mends and copy electric energy curve data.
Step（E）, acquire main website and use the copy reading message copy reading of the power information data exchange agreement of object-oriented administrative
All acquisition terminal memory storages electric energy curve data, line number of going forward side by side Data preprocess includes the following steps,
（E1）, acquisition main website is adopted using administrative all of copy reading message copy reading of the power information data exchange agreement of object-oriented
Collect the electric energy curve data of the proxima luce (prox. luc) intelligent electric energy meter of terminal memory storage,
（E2）If the point data of freezing at proxima luce (prox. luc) each moment has return, NULL value pair existing for daily chill point is judged
Whether front and rear chill point electric energy indicating value EE1, EE2 answered is consistent, if being EE1 by leak source moment point Supplementing Data unanimously；If no
Unanimously, then failure is judged to, carries out Artificial Diagnosis flow；
（E3）If proxima luce (prox. luc) freeze point data return it is imperfect, be judged to abnormality, be acquired main website to acquisition terminal
Benefit copy flow, deferred N days backward（It is preferred that 3 days）If the point data of freezing at each moment of N days has return, judge N days
In there are whether corresponding front and rear chill point electric energy indicating value EE3, EE4 of NULL value consistent, if unanimously, NULL value is corresponded to the moment
The value of point is changed to EE3, if inconsistent, is judged to failure, carries out Artificial Diagnosis；If the data return of N days is imperfect, it is judged to event
Barrier carries out Artificial Diagnosis flow.
The remote power metering method of the power information data exchange agreement of object-oriented according to the present invention, introduces a tool
Body embodiment,
For example, intelligent electric energy meter is in 2017-08-30,11：40 have a power failure, and electric energy is EE1 at that time, and in 2017-08-30,12：40
It powers on, then for acquisition terminal when acquiring the intelligent electric energy meter electric energy curve on the 30th of August in 2017, intelligent electric energy meter returns to acquisition eventually
The electric energy curve data at end is 11:45、12:00、12:15、12:30 moment were EE1, NULL, NULL, EE1；If intelligent electric energy meter
In 2017-08-30,11：40 have a power failure, and electric energy is EE1 at that time, and in 2017-08-31,12：40 power on, then are mended in acquisition terminal
After when copying,
Intelligent electric energy meter returns to the electric energy indicating value curve of acquisition terminal in 2017-08-30, and 11:45,2017-08-31,12:30
For EE1, intermediate time is all NULL.
For calling together and survey 15 minutes positive active total indicating value curve datas of interval high-precision, copy reading mode of the invention is：
It calls together and observes and predicts text：（Table address is 1,2017-08-30,11：00 –12：00 high-precision just has master curve）
68 35 00 43 05 01 00 00 00 00 00 10 8e bf 05 03 00 60 12 03 00 07 07 e1
08 1e 0b 00 00 07 e1 08 1e 0c 00 00 01 00 0f 01 01 01 50 02 02 00 01 00 10 04
01 00 7f 4f 16
Message data Context resolution：
05 03 00-recordable data is inquired
60 12 03 00
07-selection method 7, is inquired at timed intervals
07 e1,08 1e 0b 00 00- initial times 2017-08-30,11：00：00
07 e1,08 1e 0c 00 00- end time 2017-08-30,12：00：00
01 00 0f-time interval 15 minutes
01 01 01
50 02 02 00- minutes curve
01- records are classified as 1, only call survey freezing data together
The positive active total indicating value of 00 10 04 01- high-precisions
There are during data point missing, message occupy-place as follows is replied：
68 3c 00 c3 05 01 00 00 00 00 00 00 e3 82 85 03 00 50 02 02 00 01 00 00
10 04 01 01 04 15 00 00 00 00 00 0a 81 36 15 00 00 00 00 00 0a 81 36 00 15 00
00 00 00 00 0a 81 36 00 00 e2 db 16
Data portion parses：
04- data are counted
15-high-precision numeric format
00 00 00 00 00 0a 81 36 -2017-08-30 11：00：00 high-precision angle value：68.8438
15-high-precision numeric format
00 00 00 00 00 0a 81 36 -2017-08-3011：00：15 high-precision angle value：68.8438
00 -2017-08-3011：00：30 data are NULL（Occupy-place）
15-high-precision numeric format
00 00 00 00 00 0a 81 36 -2017-08-3011：00：45 high-precision angle value：68.8438
Conventional copy reading mode is：
It calls together and observes and predicts text：（Table address is 1,2017-08-30 days 11：00 –12：00 high-precision is just having master curve and data to freeze
Tie the time）
68 39 00 43 05 01 00 00 00 00 00 10 71 5d 05 03 00 60 12 03 00 07 07 e1
08 1e 0b 00 00 07 e1 08 1e 0c 00 00 01 00 0f 01 01 01 50 02 02 00 02 20 21 02
00 00 10 04 01 00 4a 52 16
Message data Context resolution：
05 03 00 -- recordable data is inquired
60 12 03 00
07 -- selection method 7 is inquired at timed intervals
07 e1,08 1e 0b 00 00 -- initial time 2017-08-30 11：00：00
07 e1,08 1e 0c 00 00 -- end time 2017-08-30 12：00：00
01 00 0f -- time interval 15 minutes
01 01 01
50 02 02 00 -- minute curve
02-- records are classified as 2, call together and survey freeze-off time and freezing data
20 21 02 00 -- freeze-off time
00 10 04 01 -- the positive active total indicating value of high-precision
Reply message：68 69 00 c3 05 01 00 00 00 00 00 00 67 35 85 03 00 50 02 02 00
02 00 20 21 02 00 00 00 10 04 01 01 04 1c 07 e1 08 1e 0b 00 00 15 00 00 00 00
00 0a 81 36 1c 07 e1 08 1e 0b 0f 00 15 00 00 00 00 00 0a 81 36 1c 07 e1 08 1e
0b 1e 00 15 00 00 00 00 00 0a 81 36 1c 07 e1 08 1e 0b 2d 00 15 00 00 00 00 00
0a 81 36 00 00 24 0b 16
Data portion parses：
04-4 datas
1c-time data form
07 e1,08 1e 00 00-freeze-off times of 0b：2017-08-30,11：00：00
15-high-precision numeric format
00 00 00 00 00 0a 81 36-high-precision angle value：68.8438
1c-time data form
07 e1,08 1e 0b 00-freeze-off times of 0f：2017-08-30,11：15：00
15-high-precision numeric format
00 00 00 00 00 0a 81 36-high-precision angle value：68.8438
1c-time data form
07 e1,08 1e 0b 00-freeze-off times of 1e：2017-08-30,11：30：00
15-high-precision numeric format
00 00 00 00 00 0a 81 36-high-precision angle value：68.8438
1c-time data form
07 e1,08 1e 0b 00-freeze-off times of 2d：2017-08-30,11：45：00
15-high-precision numeric format
00 00 00 00 00 0a 81 36-high-precision angle value：68.8438
It can be seen that from above example message by inserting occupy-place data, can be very good after solving to simplify freeze-off time, lacking
The problem of data can not be corresponding with the time in the case of point.The embodiment in the case of not shortcoming, be equally one hour 4 points
15 minutes interval data curves, data portion（Since being counted data）37 bytes, data field report are reduced to by original 69 byte
Literary length reduces 46.4%, if 15 minutes interval data curves of 96 points of whole day, data portion（Since being counted data）
865 bytes will be reduced to from 1633 bytes, data field message length reduces 47.0%, greatly improves the transmission effect of stipulations
Rate.Although under a small number of extreme cases, in fact it could happen that the situation that the data in message on most of the time point all lack, this
Also it can only allow at each shortcoming than the occupy-place that 1 byte is had more before improvement, little, and this feelings are influenced on overall message length
The probability that condition occurs in actual use is smaller, therefore does not interfere with overall effect of optimization；
When acquisition main website uses electrical energy meter electricity energy indicating value curve in the copy reading message copy reading terminal of Object-oriented Communication Protocol, to end
End data carries out data prediction, is as follows：
Step1：If the point data of freezing at proxima luce (prox. luc) each moment has return, NULL value pair existing for daily chill point is judged
Whether front and rear chill point electric energy indicating value EE1, EE2 answered is consistent, if being EE1 by leak source moment point Supplementing Data unanimously；Such as
Fruit is inconsistent, is judged to failure, carries out Artificial Diagnosis flow；
Step2：If proxima luce (prox. luc) freezes point data, return is imperfect, is judged to abnormality, carries out Intelligent Master to intelligent terminal
Benefit copy flow, usually backward deferred 3 days, if the point data of freezing at each moment of 3 days has return, judge 3 days
In there are whether corresponding front and rear chill point electric energy indicating value EE3, EE4 of NULL value consistent, NULL value is corresponded into the moment if consistent
The value of point is changed to EE3, and failure is judged to if inconsistent, carries out Artificial Diagnosis；If the data return of 3 days is imperfect, it is judged to event
Barrier carries out Artificial Diagnosis flow.
Main website is acquired using processed 15 minutes electric energy indicating value curve, according to tariff period parameter, main website completes each
The unified calculation of rate electric energy.
Basic principle, the main features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of remote power metering method of the power information data exchange agreement of object-oriented, it is characterised in that：Including with
Lower step,
Step（A）, in electricity operation on intelligent electric energy meter is normal, target electric energy curve data when freezing to store fine granularity band,
After the intelligent electric energy meter power down, the electric energy indicating value at current time is mended and is frozen to power down moment next chill point, the intelligence electricity
Energy table, which again after the power is turned on mends the electric energy indicating value at power down moment, to be frozen to the previous chill point for powering on the moment；
Step（B）, task when acquisition terminal triggers primary pair daily；
Step（C）, acquisition terminal log-on data banked cache and batch memory mechanism；
Step（D）, acquisition terminal is using the power information data exchange agreement of object-oriented daily to administrative all intelligence electricity
Can table freeze surplus storage fine granularity band when target electric energy curve data be acquired, each intelligent electric energy meter is for acquisition terminal institute
Data is needed to be responded by rule；
Step（E）, acquisition main website is using the administrative institute of the copy reading message copy reading of the power information data exchange agreement of object-oriented
There are the electric energy curve data of acquisition terminal memory storage, line number of going forward side by side Data preprocess；
Step（F）, acquisition main website, with reference to tariff period parameter, completes each according to each electric energy curve data after data prediction
The unified calculation of a rate electric energy.
2. the remote power metering method of the power information data exchange agreement of object-oriented according to claim 1,
It is characterized in that：Step（B）, task when acquisition terminal triggers primary pair daily includes the following steps,
（B1）, acquisition terminal uses Object-oriented Communication Protocol to acquisition main website request time, and records request time T1；
（B2）After acquisition main website receives the request command that acquisition terminal reports, returning response message, response message, which includes acquisition, to be led
Station receives acquisition terminal and message time S1 and acquisition main website is reported to send response message time S2, and acquisition terminal receives acquisition main website
After response message, record acquisition terminal receive acquisition main website response time T2, be calculated intermediate variable time K=（T2-T1）-
(S2-S1), the current time that acquisition main website is calculated is S=S2+K/2；
（B3）, acquisition terminal takes base station clock N, and records the current time T3 of acquisition terminal, compares acquisition main website current time S
With base station clock N, if the absolute value of the difference of S and N is less than 1 minute time, acquisition terminal current time is arranged to N+ (T3-
T2)/2, and jump to（B6）；If the absolute value of the difference of S and N is more than or equal to 1 minute time, jump to（B4）；
（B4）, return to（B1）, until recycle time is more than three times, the absolute value of the difference of S and N is divided still above equal to the time 1
Clock then enables S be the minimum value of middle K three times, and more present clocks of acquisition terminal is arranged to S, and jump to（B5）；
（B5）, complete pair when.
3. the remote power metering method of the power information data exchange agreement of object-oriented according to claim 1,
It is characterized in that：Step（C）, acquisition terminal log-on data banked cache and batch memory mechanism include the following steps,
（C1）, acquisition terminal startup meter reading startup；
（C2）, database is inquired, generates schedule file, storage is in memory；
（C3）, meter reading is carried out according to schedule file, data buffer storage is in memory；
（C4）, judge whether data capacity reaches unloading condition；If reaching unloading condition, after the transaction mode of log-on data library,
Batch is inserted into data；Otherwise, it returns to（C3）；
（C5）, after the completion of data are inserted into, data are submitted, update schedule file, are removed data cached；
（C6）, judge that data submit whether progress all performs completion, if performing completion, jump to（C7）；Otherwise, it returns to
（C3）；
（C7）, complete log-on data banked cache and batch memory mechanism.
4. the remote power metering method of the power information data exchange agreement of object-oriented according to claim 1,
It is characterized in that：Step（D）, acquisition terminal is using the power information data exchange agreement of object-oriented daily to administrative all
Intelligent electric energy meter freeze surplus storage fine granularity band when target electric energy curve data be acquired, each intelligent electric energy meter for acquisition
Data are responded by rule needed for terminal, are included the following steps,
（D1）, acquisition terminal, which is used, to be recorded in the power information data exchange agreement based on object-oriented in selection descriptor RSD
7 data types of Selector, pass through given initial time, end time, time interval, acquire intelligent electric energy meter proxima luce (prox. luc)
Electric energy curve data；
（D2）Stop powering on event if in intelligent electric energy meter proxima luce (prox. luc) having, intelligent electric energy meter is in the copy reading electric energy of response acquisition terminal
During curve data order, the electric energy indicating value for not freezing storage for intelligent electric energy meter replys NULL value；If acquiring the moment, intelligence
Electric energy meter is still within power failure, and acquisition terminal is obtained less than intelligent electric energy meter return value, and acquisition terminal does not make any data
Pretreatment waits for intelligent electric energy meter after the power is turned on, then mends and copy electric energy curve data.
5. the remote power metering method of the power information data exchange agreement of object-oriented according to claim 1,
It is characterized in that：Step（E）, acquire main website and use the copy reading message copy reading of the power information data exchange agreement of object-oriented administrative
All acquisition terminal memory storages electric energy curve data, line number of going forward side by side Data preprocess includes the following steps,
（E1）, acquisition main website is adopted using administrative all of copy reading message copy reading of the power information data exchange agreement of object-oriented
Collect the electric energy curve data of the proxima luce (prox. luc) intelligent electric energy meter of terminal memory storage；
（E2）If the point data of freezing at proxima luce (prox. luc) each moment has return, NULL value pair existing for daily chill point is judged
Whether front and rear chill point electric energy indicating value EE1, EE2 answered is consistent, if being EE1 by leak source moment point Supplementing Data unanimously；If no
Unanimously, then failure is judged to, carries out Artificial Diagnosis flow；
（E3）If proxima luce (prox. luc) freeze point data return it is imperfect, be judged to abnormality, be acquired main website to acquisition terminal
Benefit copy flow, deferred N days backward, if the point data of freezing at each moment of N days has return, judge exist in N days
Whether corresponding front and rear chill point electric energy indicating value EE3, EE4 of NULL value is consistent, if unanimously, NULL value to be corresponded to the value of moment point
EE3 is changed to, if inconsistent, failure is judged to, carries out Artificial Diagnosis；If the data return of N days is imperfect, failure is judged to, into
Pedestrian's work diagnostic process.
6. the remote power metering method of the power information data exchange agreement of object-oriented according to claim 5,
It is characterized in that：（E3）, deferred N days backward, N 3.
7. the remote power metering method of the power information data exchange agreement of object-oriented according to claim 1,
It is characterized in that：Step（A）, in electricity operation on intelligent electric energy meter is normal, target electric energy curve when freezing to store fine granularity band
Data are freezed to be designated as 15 minutes when storing fine granularity band.
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