CN102385373B - A kind of automatic programming method of intelligent electric energy meter - Google Patents
A kind of automatic programming method of intelligent electric energy meter Download PDFInfo
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- CN102385373B CN102385373B CN201110323775.9A CN201110323775A CN102385373B CN 102385373 B CN102385373 B CN 102385373B CN 201110323775 A CN201110323775 A CN 201110323775A CN 102385373 B CN102385373 B CN 102385373B
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Abstract
A kind of automatic programming method of intelligent electric energy meter, first treats programming intelligent electric energy meter with voltage source and powers on, and Master Station Software reads intelligent electric energy meter address；And according to intelligent electric energy meter address to be programmed to encryption equipment system application automated programming；Encryption equipment randomly generates specific voltage combination, timing working instruction passes to intelligent electric energy meter to be programmed by ciphertext, and plain-text instructions passes to Master Station Software simultaneously, and Master Station Software controls voltage source by work according to plain-text instructions；Intelligent electric energy meter to be programmed is according to cryptogram validation voltage source duty, checking meets the entrance programming of cryptogram entails then intelligent electric energy meter and comes into force, Master Station Software is by RS485 checking intelligent electric energy meter programming active states word simultaneously, and proofing state word is that programming comes into force, and completes intelligent electric energy meter automated programming.The method is safe and reliable, and also has the advantage that efficiency is high, labor intensity is little.
Description
Technical field
The present invention relates to Power System Intelligent electric energy meter calibration field, especially a kind of intelligent electric energy meter
Automatic programming method.
Background technology
Along with what Utilities Electric Co.'s intelligent grid " informationization, automatization, interactive " was built constantly pushes away
Entering, intelligent electric energy meter, by State Grid Corporation of China's centralized purchasing, is then measured by each province net company
Center carries out unifying storage, examining and determine and provide and deliver, and existing electric energy meter calibration mode does not the most adapt to intelligence
The needs that energy electrical network is fast-developing, the efficiency in solution intelligent electric energy meter calibrating is low, labor intensity is big
Problem expedited the emergence of the demand of Intelligent electric energy meter automation detecting, the programming mode of intelligent electric energy meter is
Intelligent electric energy meter is plugged into, pine programs screw, turn over programming covers, comes into force by program switch, program switch
Verify, compile in collaboration with journey lid, tightly program screw, at traditional intelligent electric energy meter calibrating, intelligent electric energy meter
The problem that efficiency is low, labor intensity is big is all presented on automatic calibration；
The key issue that intelligent electric energy meter automated programming is to be solved is to provide a kind of safe and reliable intelligence
Can electric energy meter automatic programming method.
Summary of the invention
The technical problem to be solved is to provide a kind of automatic programming method of intelligent electric energy meter,
Carrying is a kind of safe and reliable automatic programming method of intelligent electric energy meter, the method also have efficiency high,
The advantage that labor intensity is little.
For solving above-mentioned technical problem, the technical scheme is that a kind of intelligent electric energy meter is automatic
Programmed method, comprises the following steps:
(1) first treat programming intelligent electric energy meter with voltage source to power on；
(2) Master Station Software reads intelligent electric energy meter address, and Master Station Software is according to intelligence electric energy to be programmed
Table address is to encryption equipment application intelligent electric energy meter automated programming；
(3) described Master Station Software obtains the instruction of programming ciphertext, the voltage source randomly generated by encryption equipment
Specific voltage combination timing working plain-text instructions；
(4) the programming ciphertext instruction that Master Station Software obtains from encryption equipment is directly forwarded to intelligence to be programmed
Electric energy meter, controls according to voltage source specific voltage combination timing working plain-text instructions simultaneously
Voltage source works；
(5) intelligent electric energy meter to be programmed meets close according to cryptogram validation voltage source duty, checking
Literary composition requires, intelligent electric energy meter enters programming and comes into force, and Master Station Software passes through RS485 simultaneously
Checking intelligent electric energy meter programming active states word, it is the completeest that proofing state word is that programming comes into force
Become intelligent electric energy meter automated programming.
As improvement, in described step (2), described Master Station Software is by Ethernet and described encryption
Machine communication.
As improvement, in described step (2), described Master Station Software reads intelligence to be programmed by serial ports
Can electric energy meter address.
As improvement, in described step (4), described Master Station Software controls described electricity by Ethernet
Potential source.
The present invention is compared with prior art had the benefit that
Can Master Station Software, encryption equipment, intelligent electric energy meter cooperating under be automatically performed intelligence
Intelligent electric energy meter is entered after the checking of electric energy meter ciphertext command verification, intelligent electric energy meter programming state word
Programming state.May be used for single-phase intelligent electric energy meter, the tradition of three-phase intelligent electric-energy meter is examined and determine, certainly
The automated programming of dynamicization calibrating, of many uses, it is automatically performed, it is not necessary to manual operation, improves work
Efficiency, safety, reliability, reduce labor intensity.
Accompanying drawing explanation
Fig. 1 is workflow diagram of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, the invention will be further described.
As it is shown in figure 1, a kind of automatic programming method of intelligent electric energy meter, comprise the following steps:
(1) first treat programming intelligent electric energy meter with voltage source to power on；
(2) Master Station Software by serial ports read intelligent electric energy meter address, described Master Station Software by with
Too net and encryption equipment communication, Master Station Software according to intelligent electric energy meter address to be programmed to adding
Close machine application intelligent electric energy meter automated programming；
(3) described Master Station Software obtains the instruction of programming ciphertext, the voltage source randomly generated by encryption equipment
Specific voltage combination timing working plain-text instructions；
(4) the programming ciphertext instruction that Master Station Software obtains from encryption equipment is directly forwarded to intelligence to be programmed
Electric energy meter, passes through according to voltage source specific voltage combination timing working plain-text instructions simultaneously
Ethernet controls voltage source work；
(5) intelligent electric energy meter to be programmed meets close according to cryptogram validation voltage source duty, checking
Literary composition requires, intelligent electric energy meter enters programming and comes into force, and Master Station Software passes through RS485 simultaneously
Checking intelligent electric energy meter programming active states word, it is the completeest that proofing state word is that programming comes into force
Become intelligent electric energy meter automated programming.
Intelligent electric energy meter of the present invention: by groups such as measuring unit, data processing unit, communication units
Become, have electrical energy metering, information storage and processes, monitor in real time, automatically control, information friendship
The electric energy meter of function such as mutually.
Intelligent electric energy meter programs: entered intelligent electric energy meter parameter by communication modes such as infrared or RS485
The process that row is arranged.
Cipher machine: can complete independently enciphering/deciphering and the equipment of key management functions.
In plain text: data to be encrypted.
Ciphertext: data on rear side of encryption.
Encryption: data are carried out cryptographic transformation to produce the process of ciphertext.
Deciphering: the inverse process that ciphering process is corresponding.
Being prior art, the present embodiment is not described in detail its operation principle, and those skilled in the art should
This is known.
The present invention can Master Station Software, encryption equipment, intelligent electric energy meter cooperating under the completeest
Intelligent electric is entered after becoming the checking of intelligent electric energy meter ciphertext command verification, intelligent electric energy meter programming state word
The programming state of energy table.May be used for the tradition inspection of single-phase intelligent electric energy meter, three-phase intelligent electric-energy meter
Fixed, the automated programming of automatic calibration, of many uses, it is automatically performed, it is not necessary to manual operation, carries
High workload efficiency, safety, reliability, reduce labor intensity.
Claims (4)
1. an automatic programming method of intelligent electric energy meter, it is characterised in that comprise the following steps:
(1) first treat programming intelligent electric energy meter with voltage source to power on；
(2) Master Station Software reads intelligent electric energy meter address, and Master Station Software is according to intelligent electric energy meter to be programmed ground
Location is to encryption equipment application intelligent electric energy meter automated programming；
(3) acquisition of described Master Station Software is randomly generated by encryption equipment the instruction of programming ciphertext, voltage source are specific
Combinations of voltages timing working plain-text instructions；
(4) Master Station Software is directly forwarded to intelligence electric energy to be programmed from the programming ciphertext instruction that encryption equipment obtains
Table, controls voltage source work according to voltage source specific voltage combination timing working plain-text instructions simultaneously；
(5) intelligent electric energy meter to be programmed is according to programming ciphertext command verification voltage source duty, authenticator
Compiling in collaboration with the entrance programming of Cheng Miwen command request then intelligent electric energy meter to come into force, Master Station Software passes through RS485 simultaneously
Checking intelligent electric energy meter programming active states word, proofing state word is that programming comes into force, and completes intelligence electric energy
Table automated programming.
A kind of automatic programming method of intelligent electric energy meter the most according to claim 1, it is characterised in that:
In described step (2), described Master Station Software is by Ethernet and described encryption equipment communication.
A kind of automatic programming method of intelligent electric energy meter the most according to claim 1, it is characterised in that:
In described step (2), described Master Station Software reads intelligent electric energy meter address to be programmed by serial ports.
A kind of automatic programming method of intelligent electric energy meter the most according to claim 1, it is characterised in that:
In described step (4), described Master Station Software controls described voltage source by Ethernet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110323775.9A CN102385373B (en) | 2011-10-21 | A kind of automatic programming method of intelligent electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110323775.9A CN102385373B (en) | 2011-10-21 | A kind of automatic programming method of intelligent electric energy meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102385373A CN102385373A (en) | 2012-03-21 |
| CN102385373B true CN102385373B (en) | 2016-12-14 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010057631A2 (en) * | 2008-11-19 | 2010-05-27 | IAD Gesellschaft für Informatik, Automatisierung und Datenverarbeitung mbH | Measurement device, particularly energy counter and method for recognition of manipulations |
| CN101975937A (en) * | 2010-09-10 | 2011-02-16 | 中国电力科学研究院 | Smart card simulator device and using method thereof |
| CN102143162A (en) * | 2011-01-21 | 2011-08-03 | 郑州华润燃气有限公司 | Encryption control circuit and operation control method for embedded remote transmission metering instrument |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010057631A2 (en) * | 2008-11-19 | 2010-05-27 | IAD Gesellschaft für Informatik, Automatisierung und Datenverarbeitung mbH | Measurement device, particularly energy counter and method for recognition of manipulations |
| CN101975937A (en) * | 2010-09-10 | 2011-02-16 | 中国电力科学研究院 | Smart card simulator device and using method thereof |
| CN102143162A (en) * | 2011-01-21 | 2011-08-03 | 郑州华润燃气有限公司 | Encryption control circuit and operation control method for embedded remote transmission metering instrument |
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