CN105445692A - Electricity data processing method and device - Google Patents
Electricity data processing method and device Download PDFInfo
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- CN105445692A CN105445692A CN201510846021.XA CN201510846021A CN105445692A CN 105445692 A CN105445692 A CN 105445692A CN 201510846021 A CN201510846021 A CN 201510846021A CN 105445692 A CN105445692 A CN 105445692A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses an electricity data processing method and a device. The method comprises steps of collecting electric parameter data through a serial port, buffering the electrical parameter data to the serial port reception buffer area, detecting the data in the serial port reception buffer area and performing processing according to the data, wherein the processing comprises at least one of the steps of electric parameter calibration, parameter configuration and parameter reading configuration. The invention solves the problem that the electric parameter data collected by the prior art cannot be well processed.
Description
Technical field
The present invention relates to data processing field, in particular to the electric data processing method of one and device.
Background technology
Gauging table is widely used in multiple field, as electrical energy metering table, heat meter, gas meter, prtro-chemistry engineering etc.With regard to electrical energy metering table, traditional electrical energy metering table is only used as the charge of electric energy consumption according to (electrical energy metering table is herein traditional ammeter).Along with the needs of electricity marketization development, technical construction, the application function of electrical energy metering table, automatic meter reading AMR (AutomaticMeteringReading) is integrated all there occurs brand-new change.Therefore, new requirement is proposed to the performance of gauging table.
In the process simulated gauging table, need to analyze it in conjunction with concrete electrical quantity data.But, in prior art, a kind of well processing mode be there is no to the electrical quantity data collected.
For the problem in prior art, the electrical quantity data collected not being had to a kind of good processing mode, at present effective solution is not yet proposed.
Summary of the invention
Embodiments provide a kind of electric data processing method and device, at least to solve the problem in prior art, the electrical quantity data collected not being had to a kind of good processing mode.
According to an aspect of the embodiment of the present invention, provide a kind of electric data processing method, comprising: by serial acquisition electrical quantity data; By electrical quantity data buffering in serial ports reception buffer zone; Detect the data in serial ports reception buffer zone; Process according to above-mentioned data, wherein, above-mentioned process comprise following one of at least: electrical quantity demarcation, parameter configuration, parameter read configuration.
Further, carry out process according to data to comprise: whether the data in interpretation serial ports reception buffer zone are frame valid data; When above-mentioned data are frame valid data, process according to above-mentioned data.
Further, electrical quantity demarcate comprise following one of at least: the demarcation of each phase voltage, the demarcation of active power parameter.
Further, when detecting the data in serial ports reception buffer zone by micro-control unit MCU and when processing according to data, the method also comprises: receive the signal that the MCU cycle sends; When not receiving signal in scheduled duration, determine the abnormal electrical power supply of MCU; When determining MCU abnormal electrical power supply, restart the power supply of MCU.
Further, the method also comprises: after processing according to described data, the data in the data after transmission processing and/or the serial ports reception buffer zone that detects; Or, after detecting the data in serial ports reception buffer zone, send the data in the serial ports reception buffer zone detected.
According to the another aspect of the embodiment of the present invention, additionally provide a kind of electric data processing equipment, comprising: acquisition module, for passing through serial acquisition electrical quantity data; Buffer module, for by electrical quantity data buffering in serial ports reception buffer zone; Detection module, for detecting the data in serial ports reception buffer zone; Processing module, for processing according to above-mentioned data, wherein, above-mentioned process comprise following one of at least: electrical quantity demarcation, parameter configuration, parameter read configuration.
Whether further, processing module comprises: interpretation unit, be frame valid data for the data in interpretation serial ports reception buffer zone; Processing unit, for when above-mentioned data are frame valid data, processes according to above-mentioned data.
Further, electrical quantity demarcate comprise following one of at least: the demarcation of each phase voltage, the demarcation of active power parameter.
Further, this device also comprises: receiver module, in the data detected by micro-control unit MCU in serial ports reception buffer zone and when processing according to data, receives the signal that the MCU cycle sends; Determination module, for not receiving signal in scheduled duration, determines the abnormal electrical power supply of MCU; Restarting module, for when determining MCU abnormal electrical power supply, restarting the power supply of MCU.
Further, this device also comprises: sending module, after processing according to above-mentioned data in processing module, and the data in the data after transmission processing and/or the described serial ports reception buffer zone that detects; Or, after detecting the data in serial ports reception buffer zone at detection module, send the data in the serial ports reception buffer zone detected.
In embodiments of the present invention, adopt by serial acquisition electrical quantity data; By electrical quantity data buffering in serial ports reception buffer zone; Detect the data in serial ports reception buffer zone; Process according to data, wherein, process comprise following one of at least: electrical quantity demarcations, parameter configuration, parameter read the mode configured, the intermediate buffer that buffer area carries out electrical quantity data is received by serial ports, the Acquire and process of electrical quantity data is separated, reach the object alleviating electrical quantity data processing pressure, thus achieve the technique effect of quick, efficient process electrical quantity data, and then solve the technical matters in existing skill, the electrical quantity data collected not being had to a kind of good processing mode.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the process flow diagram of a kind of electric data processing method according to the embodiment of the present invention;
Fig. 2 is the process flow diagram of a kind of electric data processing method according to embodiment of the present invention; And
Fig. 3 is the schematic diagram of a kind of electric data processing equipment according to the embodiment of the present invention.
Embodiment
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
It should be noted that, term " first ", " second " etc. in instructions of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiments of the invention described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
According to the embodiment of the present invention, provide a kind of electric data processing method embodiment, it should be noted that, can perform in the computer system of such as one group of computer executable instructions in the step shown in the process flow diagram of accompanying drawing, and, although show logical order in flow charts, in some cases, can be different from the step shown or described by order execution herein.
Fig. 1 is the one electricity data processing method according to the embodiment of the present invention, and as shown in Figure 1, the method comprises the steps:
Step S102, by serial acquisition electrical quantity data.
In above-mentioned steps, the sampled value of AD converter can be read periodically by serial external tapping SPI (SerialPeripheralInterface), bring the voltage power parameter value calculation electrical quantity of demarcation into.Above-mentioned electrical quantity can including but not limited to following several: voltage, current effective value, active power, reactive power, line frequency.By above-mentioned steps, the electrical quantity data of needs can be collected.
Step S104, by electrical quantity data buffering in serial ports reception buffer zone.
In above-mentioned steps, after the electrical quantity data collected in step s 102, by the electrical quantity data buffering that collects in serial ports reception buffer zone.By above-mentioned steps, the electrical quantity data collected can be preserved in time.
Step S106, detects the data in serial ports reception buffer zone.
In above-mentioned steps, by detecting the data in serial ports reception buffer zone, determine the electrical quantity data whether having buffering in serial ports reception buffer zone, above-mentioned detection can be cycle or aperiodic.By in above-mentioned steps, can monitor the data in serial ports reception buffer zone neatly.
Step S108, processes according to above-mentioned data, wherein, process comprise following one of at least: electrical quantity demarcations, parameter configuration, parameter read and configure.
In above-mentioned steps, at least one process in electrical quantity demarcation, parameter configuration, parameter reading configuration is carried out to the data in serial ports reception buffer zone, wherein, electrical quantity demarcate comprise following one of at least: the demarcation of each phase voltage, the demarcation of active power parameter.Carry out process according to above-mentioned data may further include: whether the data in interpretation serial ports reception buffer zone are frame valid data; When above-mentioned data are frame valid data, can determine that data effectively and process according to above-mentioned data; Be non-frame valid data in above-mentioned data, above-mentioned data can be removed from serial ports reception buffer zone; When the non-frame valid data detected reach predetermined number, can break down in decision network, send false alarm/information to administrative unit carry out follow-up as errors present determine, the process such as Failure elimination.By above-mentioned steps, the electrical quantity data achieved collecting process effectively.
As a kind of optional embodiment, when being detected the data in serial ports reception buffer zone by micro-control unit MCU (MicrocontrollerUnit) and processed according to data, the method can also comprise: the signal that the reception MCU cycle sends; When not receiving signal in scheduled duration, determine the abnormal electrical power supply of MCU; When determining MCU abnormal electrical power supply, restart the power supply of MCU.In the data detected by MCU in serial ports reception buffer zone and when processing according to data, the periodic signal sent by whether receiving MCU in scheduled duration determines whether MCU powers normally, avoid cause because of MCU abnormal electrical power supply normally can not detect the data in serial ports reception buffer zone and process according to data, ensure that promptness and the reliability of electrical quantity data processing.
As another kind of optional embodiment, after processing according to above-mentioned data, the data in the data after transmission processing and/or the serial ports reception buffer zone that detects; Or, after detecting the data in serial ports reception buffer zone, send the data in the serial ports reception buffer zone detected.Pass through above-mentioned steps, data after process and/or the data in the serial ports reception buffer zone that detects can be sent to corresponding module or device carries out as used in the application such as gauging table simulation, meet as in gauging table simulation application to the demand of electrical quantity data.
Present invention also offers a kind of embodiment of optional electric data processing method, as shown in Figure 2, Fig. 2 is the process flow diagram of a kind of electric data processing method according to embodiment of the present invention, the method adopts the data acquisition of circulation execution electrical quantity, Communication processing and supply voltage detection etc. to carry out electric data processing, specifically comprises the steps:
Step S202, starts.
Step S204, micro-control unit MCU initialization house dog (monitoring chip).
Step S206, judges that whether the power supply of MCU is normal, if normally, performs step S208, if abnormal, by watchdog reset, perform step S202.
Step S208, initialization serial ports, initializes system parameters.
Step S210, electrical quantity gathers, optionally, by the sampled value of 0.02 second timing SPI reading AD converter, bring the electrical quantity data such as voltage power parameter value calculation voltage, current effective value, active power, reactive power, line frequency of demarcation into, and store meritorious and reactive energy value.
Step S212, communication process, optionally, receive serial data in buffer zone, detect serial ports reception buffer zone in real time, if be frame valid data, process, above-mentioned communication process can realize each phase voltage, active power parameter demarcation, send the functions such as each electrical quantity data to system data processing module.
Step S214, detection of power loss, whether the power supply detecting MCU is normal, if normally, performs step S208, if abnormal, by watchdog reset, performs step S202.
Step S216, in predefined conditions, terminate, above-mentioned predetermined condition can include but not limited to: the schedule time arrives, the data volume of electrical quantity data reaches predetermined value, receives END instruction.
According to the embodiment of the present invention, provide a kind of electric data processing equipment embodiment, it should be noted that, the electric data processing equipment of this embodiment may be used for the electric data processing method performing the embodiment of the present invention, and the electric data processing method of the embodiment of the present invention can perform in the electric data processing equipment of this embodiment.
Fig. 3 is the schematic diagram of a kind of electric data processing equipment according to the embodiment of the present invention, and as shown in Figure 3, this device can comprise:
Acquisition module 32, for passing through serial acquisition electrical quantity data.
Buffer module 34, is connected with acquisition module 32, for by electrical quantity data buffering in serial ports reception buffer zone.
Detection module 36, is connected with buffer module 34, for detecting the data in serial ports reception buffer zone.
Processing module 38, is connected with detection module 36, for processing according to above-mentioned data, wherein, above-mentioned process comprise following one of at least: electrical quantity demarcation, parameter configuration, parameter read configuration.
It should be noted that, acquisition module 32 may be used for performing the step S102 in the embodiment of the present invention, buffer module 34 may be used for performing the step S104 in the embodiment of the present invention, detection module 36 may be used for performing the step S106 in the embodiment of the present invention, processing module 38 may be used for performing the step S108 in the embodiment of the present invention, and the effect that the above-mentioned module step corresponding with it plays is identical.Repeat no more herein.
Whether optionally, processing module 38 can also comprise: interpretation unit, be frame valid data for the data in interpretation serial ports reception buffer zone; Processing unit, for when above-mentioned data are frame valid data, processes according to above-mentioned data.
Optionally, electrical quantity demarcate can comprise following one of at least: the demarcation of each phase voltage, the demarcation of active power parameter.
Optionally, this device can also comprise: receiver module, in the data detected by micro-control unit MCU in serial ports reception buffer zone and when processing according to data, receives the signal that the MCU cycle sends; Determination module, for not receiving signal in scheduled duration, determines the abnormal electrical power supply of MCU; Restarting module, for when determining MCU abnormal electrical power supply, restarting the power supply of MCU.
Optionally, this device can also comprise: sending module, after processing according to above-mentioned data in processing module, and the data in the data after transmission processing and/or the described serial ports reception buffer zone that detects; Or, after detecting the data in serial ports reception buffer zone at detection module, send the data in the serial ports reception buffer zone detected.
By the device of this embodiment, adopt acquisition module 22 by serial acquisition electrical quantity data; Buffer module 24 by electrical quantity data buffering in serial ports reception buffer zone; Detection module 26 detects the data in serial ports reception buffer zone; Processing module 28 processes according to data, wherein, above-mentioned process comprise following one of at least: the mode of configuration is read in electrical quantity demarcation, parameter configuration, parameter, the intermediate buffer that buffer area carries out electrical quantity data is received by serial ports, the Acquire and process of electrical quantity data is made a distinction, reach the object alleviating electrical quantity data processing pressure, thus achieve the technique effect of quick, efficient process electrical quantity data, and then solve the technical matters in existing skill, the electrical quantity data collected not being had to a kind of good processing mode.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
In the above embodiment of the present invention, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In several embodiments that the application provides, should be understood that, disclosed technology contents, the mode by other realizes.Wherein, device embodiment described above is only schematic, the such as division of described unit, can be that a kind of logic function divides, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of unit or module or communication connection can be electrical or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed on multiple unit.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprises all or part of step of some instructions in order to make a computer equipment (can be personal computer, server or the network equipment etc.) perform method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, ROM (read-only memory) (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. an electric data processing method, is characterized in that, comprising:
By serial acquisition electrical quantity data;
By described electrical quantity data buffering in serial ports reception buffer zone;
Detect the data in described serial ports reception buffer zone;
Process according to described data, wherein, described process comprise following one of at least: electrical quantity demarcation, parameter configuration, parameter read configuration.
2. data processing method according to claim 1, is characterized in that, carries out process comprise according to described data:
Whether the data in serial ports reception buffer zone described in interpretation are frame valid data;
When described data are frame valid data, process according to described data.
3. data processing method according to claim 1, is characterized in that, described electrical quantity demarcate comprise following one of at least: the demarcation of each phase voltage, the demarcation of active power parameter.
4. data processing method according to claim 1, is characterized in that, when detecting the data in described serial ports reception buffer zone by micro-control unit MCU and processing according to described data, described method also comprises:
Receive the signal that the described MCU cycle sends;
When not receiving described signal in scheduled duration, determine the abnormal electrical power supply of described MCU;
When determining described MCU abnormal electrical power supply, restart the power supply of described MCU.
5. data processing method according to any one of claim 1 to 4, is characterized in that, described method also comprises:
After processing according to described data, the data in the data after transmission processing and/or the described serial ports reception buffer zone that detects; Or,
After detecting the data in described serial ports reception buffer zone, send the data in the described serial ports reception buffer zone detected.
6. an electric data processing equipment, is characterized in that, comprising:
Acquisition module, for passing through serial acquisition electrical quantity data;
Buffer module, for by described electrical quantity data buffering in serial ports reception buffer zone;
Detection module, for detecting the data in described serial ports reception buffer zone;
Processing module, for processing according to described data, wherein, described process comprise following one of at least: electrical quantity demarcation, parameter configuration, parameter read configuration.
7. data processing equipment according to claim 6, is characterized in that, described processing module comprises:
Whether interpretation unit is frame valid data for the data in serial ports reception buffer zone described in interpretation;
Processing unit, for when described data are frame valid data, processes according to described data.
8. data processing equipment according to claim 6, is characterized in that, described electrical quantity demarcate comprise following one of at least: the demarcation of each phase voltage, the demarcation of active power parameter.
9. data processing equipment according to claim 6, is characterized in that, described device also comprises:
Receiver module, for when detecting the data in described serial ports reception buffer zone by micro-control unit MCU and processing according to described data, receives the signal that the described MCU cycle sends;
Determination module, for not receiving described signal in scheduled duration, determines the abnormal electrical power supply of described MCU;
Restarting module, for when determining described MCU abnormal electrical power supply, restarting the power supply of described MCU.
10. the data processing equipment according to any one of claim 6 to 9, is characterized in that, described device also comprises:
Sending module, after processing according to described data in described processing module, the data in the data after transmission processing and/or the described serial ports reception buffer zone that detects; Or,
For detect the data in described serial ports reception buffer zone at described detection module after, send the data in the described serial ports reception buffer zone detected.
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| CN201510846021.XA CN105445692B (en) | 2015-11-26 | 2015-11-26 | A kind of electricity data processing method and device |
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| CN201510846021.XA CN105445692B (en) | 2015-11-26 | 2015-11-26 | A kind of electricity data processing method and device |
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| CN105445692A true CN105445692A (en) | 2016-03-30 |
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