CN102707112A - Method for integrating metering seal and metering certificate of electric energy meter - Google Patents
Method for integrating metering seal and metering certificate of electric energy meter Download PDFInfo
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- CN102707112A CN102707112A CN201210078088XA CN201210078088A CN102707112A CN 102707112 A CN102707112 A CN 102707112A CN 201210078088X A CN201210078088X A CN 201210078088XA CN 201210078088 A CN201210078088 A CN 201210078088A CN 102707112 A CN102707112 A CN 102707112A
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Abstract
The invention discloses a method for integrating a metering seal and a metering certificate of an electric energy meter. The method comprises the following steps: a) packaging; b) respectively awarding a verification qualified information layer which contains verification information and verification seal information and/or program switch seal information, and a verification seal information layer and/or a program seal information layer on a seal printing face and/or a program printing face through loading a management department by a perpetual identification method, wherein the verification qualified information layer and the verification seal information layer and/or the program seal information layer comprise verification quality certificate encoding information and verification seal encoding information and/or program seal encoding information; and c) bundling and feeding back the information. According to the method disclosed by the invention, the management of the verification information can be really managed by the management department, so as to have laws to abide by, abide by the laws and monitoring by abiding by the laws. The responsibility of a supervision department is performed.
Description
Technical field
The present invention relates to the electric energy meter technical field, relate to a kind of electric energy meter, calibrating seal, conformity certification integral method in particular.
Background technology
Electric energy meter measurement verification seal, card; Be that metrological service is for guaranteeing that metering is correct, fair, just; Electric energy meter is carried out the unique identification of compulsory verification, compulsory verification is qualified in accordance with the law before using to the user in accordance with the law, adds a cover assay approval seal and assay approval card; Indicate calibrating department title and code, calibrating date, use information, literal such as valid period, with the electric energy meter sign close association of being examined and determine.
After test of kilo watthour meter is qualified, need installation to prevent the seal of dismantling, this seal comprises two parts; One be used for shell prevent be disassembled, the seal that another is mounted in the program switch place, prevent by privately the dismounting; Carry out then at this two place the calibrating seal being set, and the assay approval card is set, present electric energy meter measurement verification seal, the calibrating seal that card adopts and conformity certification are according to the law of country; All managed by administrative authority, present administrative authority is a quality supervision department, still; Receive the restriction of objective condition; Quality supervision department can not get involved in each link of electric energy meter seal, card fully and go, so be to authorize power department to manage now, present way is that power department oneself is confirmed assay approval card coding, calibrating seal coding, program switch seal coding; Recommit these seals of external coordination production of units, card, paste then or be fixed on the ammeter that is up to the standards.Quality supervision department can not be according to the desired confirmation information monitoring of accomplishing each piece electric energy meter of law; And work as electric energy meter in use; The usurping of for example confirmation, problem such as unpacking privately take place; When needing quality supervision department to confirm; Because quality supervision department has only coded message in batch on hand, there are not concrete electric energy meter coding, assay approval card coding, calibrating seal coding, the corresponding each other information of programming seal coding, so be difficult to confirm whether the electric energy meter of generation problem is stolen, unpacking etc. privately.
Summary of the invention
The objective of the invention is the weak point to prior art, a kind of electric energy meter metering seal, card integral method are provided, it can make administrative authority accomplish each piece electric energy meter to be supervised in accordance with the law.
In order to solve the problems of the technologies described above, technical scheme of the present invention is following: a kind of electric energy meter metering seal, card integral method may further comprise the steps:
A) encapsulation; Behind electric energy meter main body assay approval, seal briquet and/or program switch seal briquet are fixed on the electric energy meter main body on-dismountablely; After installing and fixing, said seal briquet and/or program switch seal briquet and electric energy meter main body form relatively-stationary seal printing surface and/or programming printing surface;
B) make the calibrating Information Level; On seal printing surface and/or programming printing surface, load administrative authority with permanent identification method and authorize the assay approval Information Level and calibrating seal Information Level and/or programming seal Information Level that comprises assay approval information and calibrating seal information and/or program switch seal information respectively, said assay approval Information Level comprises assay approval card coded message and calibrating seal coded message and/or program switch seal coded message with calibrating seal Information Level and/or programming seal Information Level;
C) information binding and feedback; Seal printing surface and/or the assay approval Information Level of programming on the printing surface and calibrating seal Information Level and/or the information of programming seal Information Level and the coding of electric energy meter main body are formed a packet, then this packet is fed back to administrative authority and file.
The present invention simultaneously is located at printing surface on permanent identification method assay approval Information Level and calibrating seal Information Level and programming seal Information Level; So just need as in the past, not need external coordination producer to make calibrating seal, assay approval card; Transportation is come then, the loss of having avoided calibrating seal, assay approval to demonstrate,prove, simultaneously; With in the past should be that administrative authority provides and actual seal, the card information of being provided by executive arm's (generally being power department) is accomplished real being provided by administrative authority; Be harmonious with method, make assay approval card coded message send by administrative authority fully with calibrating seal coded message and program switch seal coded message, and; The formation packet is bound with the information on the Information Level on the printing surface by executive arm; And feed back to administrative authority, and making that assay approval card coded message can be corresponding one by one with the information that administrative authority sends with calibrating seal coded message and program switch seal coded message, the information of each piece electric energy meter can both be grasped by administrative authority; Avoided omitting the generation of phenomenon; When electric energy meter went wrong, the coded message on the electric energy meter that only needs to go wrong compared with the content in the packet that has filed, just can know electric energy meter whether exist stolen, break seal etc. privately.We in addition can also when problem takes place; Staff by the scene directly utilizes scanner that the information in the Information Level is read out; Issue administrative authority or directly the database of connection management department compare, just can find fast, directly that electric energy meter is whether by stolen, problem such as unpacking privately.
In the work of reality, can be provided with according to the demand of reality, can be divided into three kinds of situation:
First kind of situation is only to want program switch seal coding and electric energy meter main body coding are managed and monitored; So only programming seal Information Level need be set on the programming printing surface; To programme the then information of seal Information Level and the coding of electric energy meter main body forms a packet; Feed back to administrative authority, this be the simplest, cost is minimum.The programming printing surface is to be made up of adjacent program switch seal briquet surface and electric energy meter body surfaces, and programming seal Information Level can be arranged on program switch seal briquet surface, also can be arranged on the electric energy meter body surfaces; Best; Said programming seal Information Level is a junction of the edges of two sheets of paper layer, can prevent that like this seal is run off, usurps, forges, seals up privately illegal phenomenons such as unpacking, and its part is arranged on the electric energy meter main body; A part is arranged on the program switch seal briquet; So, adjacent program switch seal briquet surface and the difference in height between the electric energy meter body surfaces are convenient to read less than 3mm.
Second kind of situation is only to want the information in assay approval Information Level and the calibrating seal Information Level and the coding of electric energy meter main body are managed and monitored; Need assay approval Information Level and calibrating seal Information Level be set at the seal printing surface so; The information in assay approval Information Level and the calibrating seal Information Level and the coding of electric energy meter main body are formed a packet; Feed back to administrative authority, such mode cost effect moderate, monitoring is also moderate.The seal printing surface is to be made up of adjacent seal briquet surface and electric energy meter body surfaces; The assay approval Information Level can be arranged on seal briquet surface with calibrating seal Information Level, also can be arranged on the electric energy meter body surfaces, and is best; Said assay approval Information Level all is a junction of the edges of two sheets of paper layer with calibrating seal Information Level; A part is arranged on the electric energy meter main body, and a part is arranged on the seal briquet, at this moment; Adjacent seal briquet surface and the difference in height between the electric energy meter body surfaces are less than 3mm; Be convenient to read, run off, usurp, forge, seal up privately illegal phenomenons such as unpacking in order to prevent seal, card, preferable a kind of mode is that said assay approval Information Level has at least one to be junction of the edges of two sheets of paper layer with examining and determine in the seal Information Level.
The third situation is that assay approval Information Level and the coding of examining and determine seal Information Level and programming seal Information Level and electric energy meter main body are carried out whole monitoring and management; So just need on seal printing surface and programming printing surface, corresponding Information Level be set; Assay approval Information Level and calibrating seal Information Level and the information of programming seal Information Level and the coding of electric energy meter main body are formed a packet, then this packet is fed back to administrative authority and file.Like this, administrative authority just can demonstrate,prove coded message and calibrating seal coded message and program switch seal coded message and all grasps and corresponding of electric energy meter main body coded message with assay approval, is that cost is the highest, also is that effect is best.Assay approval Information Level, calibrating seal Information Level and programming seal Information Level, from false proof, anti-purpose such as usurp, best three Information Levels all are junction of the edges of two sheets of paper layers.
As preferably, also comprise, d) contrast; Assay approval in executive arm's data sent bag card coded message and calibrating seal coded message and/or program switch seal coding letter are compared with calibrating seal coded message and/or program switch seal coded message with the assay approval card coded message that administrative authority sends.Through contrast, if having, the coded message that sends not what administrative authority sent, can reject or executive arm handled, if administrative authority sends, then file, be convenient to search.
As preferably, the assay approval Information Level in the said step b) comprises one dimension sign indicating number or two-dimension code with calibrating seal Information Level and/or programming seal Information Level.One dimension sign indicating number or two-dimension code are more common information carrier, and the method for making is also fairly simple, applied range, so the assay approval Information Level comprises one dimension sign indicating number or two-dimension code with calibrating seal Information Level, programming seal Information Level comprises one dimension sign indicating number or two-dimension code.
Preferred as further, have at least an Information Level to include two-dimension code in seal briquet calibrating Information Level and the electric energy meter main body calibrating Information Level.Relative two-dimension code; The antifalsification of one dimension sign indicating number is poor, security performance is not good, because the one dimension sign indicating number lacks a part on Width, also might enough read out; And in a single day two-dimension code lacks a part; Just can not be read, in order to reduce the risk of being forged, so have at least one to include two-dimension code in two Information Levels.
Preferred as further, the assay approval Information Level in the said step b) has at least an Information Level to include two-dimension code with examining and determine in the seal Information Level.Two-dimension code anti-counterfeit, encryption performance are good.
Preferred as further, the assay approval Information Level in the said step b) all comprises two-dimension code with calibrating seal Information Level.
Preferred as further, said two-dimension code is anti-fake encrpted two-dimension code.Increased security performance.
As preferably; Said seal main body and the seal screw of comprising; Be provided with the first seal hole that is used to pass said seal screw in the described seal main body, described first seal hole and described seal screw corresponding matching also include Lock Part; Described Lock Part is provided with the space that holds said Lock Part with described first the seal hole is vertical is provided with in the described seal main body with in the described seal screw.
As preferably, described Lock Part comprises built-in locking plate and seal pin, is provided with draw-in groove that holds said built-in locking plate and the passage that holds said seal pin in the described seal main body.Described built-in locking plate comprises Ka Tai, spring locking plate and seal pin through hole, and described Ka Tai, spring locking plate and seal pin through hole are connected as a single entity.
As preferably, the permanent identification method in the said step b) is laser-induced thermal etching, chemical etching, laser engraving or impact briquetting.Wherein, be best with the laser-induced thermal etching, speed is fast, easy to operate, is convenient to the production of pipelining.
As preferably, said administrative authority is a quality supervision department, and said executive arm is a power department.
Beneficial effect of the present invention is:
1) realized that administrative authority is genuine for the confirmation management of information, accomplished that there are laws to abide by, abide by the laws, supervised in accordance with the law.Fulfiled the responsibility of own supervision department.
2) solve assay approval card coded message of the prior art and examined and determine a seal coded message and program switch seal coded message and electric energy meter main body coded message difficult problem one to one; Make administrative authority to carry out definite grasp, be convenient to monitoring, management the information of each piece electric energy meter;
2) each Information Level is to adopt the mode of laser ablation behind the qualified installation seal of test of kilo watthour meter briquet, to be provided with; Not needing in the past, that kind needs to fixedly mount behind external coordination manufacturer production seal, the assay approval card; Or seal, assay approval card is arranged on the seal briquet, just do not had yet produce and sell, in the links such as transportation, calibrating uses and exist seal, card quilt to be run off, usurp, forge, seal up privately illegal phenomenons such as unpacking in the electric energy meter use;
3) each Information Level can be junction of the edges of two sheets of paper layer, has avoided usurping, problem such as unpacking privately, in case because the seal briquet is replaced or damages, will cause the damage of each Information Level, the information in can't the sense information layer.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done further explanation:
Fig. 1 is the synoptic diagram of the electric energy meter of employing the inventive method;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the sectional view of seal briquet among the present invention;
Fig. 4 is the synoptic diagram of built-in locking plate among the present invention;
Fig. 5 is the sectional view of seal pin among the present invention;
The constitutional diagram that Fig. 6 does not insert the seal screw for seal pin among the present invention;
The constitutional diagram that Fig. 7 inserts the seal screw for seal pin in the present invention's envelope;
Fig. 8 is arranged on synoptic diagram on the programming printing surface for programming seal Information Level among the present invention, and this moment, it was a junction of the edges of two sheets of paper layer.
Among the figure: 1-seal main body, 2-seal screw, 3-draw-in groove, the 4-first seal hole, the built-in locking plate of 5-; 51-Ka Tai, 52-spring locking plate, 53-seal pin through hole, 6-seal pin, 61-main part; The 62-positioning end, 63-press-side, 64-lug boss, 65-depressed part, 7-passage; 8-electric energy meter main body, 9-calibrating seal Information Level, 10-assay approval Information Level, 11-programming seal Information Level, 12-program switch seal briquet.
Embodiment
The following stated is merely preferred embodiment of the present invention, is not scope of the present invention is limited.
Embodiment; See accompanying drawing 1,2,3,4,5,6,7,8, a kind of electric energy meter metering seal, card integral method are in the work of reality; Can select according to practical situation according to three kinds of above-mentioned situation; Can manage the coding of programming seal Information Level and electric energy meter main body, also can be that the assay approval Information Level and the coding of calibrating seal Information Level and electric energy meter main body are managed, and what this embodiment was selected is that assay approval Information Level and calibrating seal Information Level are managed with the coding of programming seal Information Level and electric energy meter main body; This also is best embodiment, and it may further comprise the steps:
A) encapsulation; Behind electric energy meter main body 8 assay approvals, seal briquet and program switch seal briquet 12 are fixed on the electric energy meter main body on-dismountablely; After installing and fixing, said seal briquet and program switch seal briquet and electric energy meter main body form relatively-stationary seal printing surface and programming printing surface; Seal briquet, program switch seal briquet 12 can not contain any seal information, the information that is up to the standards by the external coordination manufacturer production on it, even run off, any influence can not arranged to the safety of electric energy meter yet,
B) make the calibrating Information Level; On seal printing surface and programming printing surface, load administrative authority with permanent identification method and authorize the assay approval Information Level 10 and calibrating seal Information Level 9 and programming seal Information Level 11 that comprises assay approval information and calibrating seal information and program switch seal information respectively, said assay approval Information Level 10 comprises assay approval card coded message and examines and determine seal coded message and program switch seal coded message with calibrating seal Information Level 9 and programming seal Information Level 11; Can also comprise information such as date, department, valid period in the Information Level, general, in the work of reality; Said administrative authority is a quality supervision department; Said executive arm is a power department, by quality supervision department assay approval is demonstrate,proved coded message and issues the power department of its mandate with calibrating seal coded message and program switch seal coded message, power department with these information with the mode laser-induced thermal etching of two-dimension code on seal printing surface and the printing surface of programming; Certainly; Can also adopt chemical etching, laser engraving or impact briquetting or other known method, but fast not as laser ablation speed, cost is low, what this embodiment adopted is laser etching method.Utilize two-dimension code to be carrier; Be convenient to read, preferable, two-dimension code all is the false proof two-dimension code of encrypting; For prevent to usurp, illegal phenomenon such as unpacking privately; The assay approval Information Level is junction of the edges of two sheets of paper layer with calibrating seal Information Level and programming seal Information Level, can certainly be the assay approval Information Level and many one of calibrating seal Information Level is that junction of the edges of two sheets of paper layer is added programming seal Information Level and also is junction of the edges of two sheets of paper layer, also is fine; Its a part of laser ablation is on said electric energy meter main body, and another part laser ablation is on said seal briquet.Certainly; Assay approval Information Level and calibrating seal Information Level and programming seal Information Level can also adopt the mode of one dimension sign indicating number; Because the one dimension sign indicating number is damaged still and is possibly read at the last branch of Width, therefore, in the time of laser ablation; Adopt be its in the longitudinal direction a part be arranged on the said electric energy meter main body, another part is arranged on said seal briquet or the program switch seal briquet.But, change howsoever, preferably keep the assay approval Information Level to have one to have anti-fake encrpted function with examining and determine in seal Information Level and the programming seal Information Level.
C) information binding and feedback; Assay approval Information Level on seal printing surface and the programming printing surface, calibrating seal Information Level, the information of programming seal Information Level and the coding of electric energy meter main body are formed a packet, then this packet is fed back to administrative authority and file.
Power department feeds back to quality supervision department with packet and files; Through these packets that feeds back; Like this, administrative authority just can demonstrate,prove coded message and calibrating seal coded message and program switch seal coded message and all grasps and corresponding of electric energy meter main body coded message with assay approval.
D) contrast; Assay approval in executive arm's data sent bag card coded message and calibrating seal coded message and program switch seal coding letter are compared with calibrating seal coded message and program switch seal coded message with the assay approval card coded message that administrative authority sends.Through contrast, if having, the coded message that sends not what administrative authority sent, can reject or executive arm handled, if administrative authority sends, then file, be convenient to search.
The seal briquet comprises seal main body 1 and seal screw 2.Be provided with 4, the first seal holes 4 and seal screw 2 corresponding matching, the first seal hole that are used to pass seal screw 2 in the seal main body 1.Radially be provided with Lock Part perpendicular to the both sides in the first seal hole 4; Comprise the built-in locking plate 5 that is embedded in the seal main body 1 and cooperates the seal pin of inlaying 6, be provided with draw-in groove 3 that holds said built-in locking plate 5 and the passage 7 that holds said seal pin 6 in the seal main body 1 with built-in locking plate 5.On seal screw 2, also be provided with the through hole that seal pin 6 can be passed through.
With seal screw 2 central shafts is axis of symmetry, is symmetrical set at two groups of Lock Parts that radially are provided with perpendicular to the both sides in the first seal hole 4.
Built-in locking plate 5 comprise with seal main body 1 in the draw-in groove that holds Lock Part 3 that is provided with the card platform 51, spring locking plate 52 and the seal pin through hole 53 that match, described card platform 51, spring locking plate 52 and seal pin through hole 53 are connected as a single entity.
Seal pin 6 comprises the main part 61 that is positioned at seal pin 6 middle parts, be positioned at the positioning end 62 of main part one end and be positioned at the press-side 63 of the main part other end, and described main part 61 comprises lug boss 64 and depressed part 65.
The program switch place of electric energy meter main body is provided with the second seal hole, and the seal screw 2 and the first seal hole 4 are used for the second seal hole corresponding matching with the setting of electric energy meter programming switch place.
The installation process of seal blank and electric energy meter main body is: the seal place that at first seal main body 1 is placed on the electric energy meter main body; Then seal screw 2 is passed the second seal hole that the first seal hole 4 and electric energy meter main body on the seal main body 1 are provided with, so that seal main body 1 is fixed on the seal place of electric energy meter main body.
In the draw-in groove that holds built-in locking plate 53 that is provided with in the built-in locking plate 5 insertion seal main bodys 1, seal pin 6 is inserted hold in the passage 7 of seal pin 6 then, make positioning end 62 aim at the seal pin-and-hole 53 of built-in locking plate 5, seal pin 6 is not inserted in the built-in locking plate 5 at this moment.
Continue to withhold seal pin 6, make the positioning end 62 of seal pin 6 pass the seal pin through hole 53 of built-in locking plate 5, cross spring locking plate 52 until lug boss 64, spring locking plate 52 is stuck between the lug boss 64 and depressed part 65 of seal pin 6, and the state of this moment is as shown in Figure 5.Seal main body 1 is pinned the electric energy meter programming switch through seal screw 2, built-in locking plate 5 and seal pin 6.In addition, can also seal screw 2 be provided with and make seal pin 6 insertable grooves.In addition; The seal briquet can also adopt other known configurations; Make it be fixedly connected with the electric energy meter main body is non-removable; For example the patent No. is CN201110184638.1, the applying date to be a kind of electric energy meter seal structure of on 07 01st, 2011; Also be fine, and program switch seal blank can to adopt the patent No. be that application number is CN201020540477.6, the applying date to be the structure that 2010 09 month 25 disclosed name is called a kind of Chinese utility model patent of intelligent electric energy meter program switch sealing device.
Claims (10)
1. an electric energy meter metering is printed, is demonstrate,proved integral method, it is characterized in that may further comprise the steps:
A) encapsulation; Behind electric energy meter main body assay approval, seal briquet and/or program switch seal briquet are fixed on the electric energy meter main body on-dismountablely; After installing and fixing, said seal briquet and/or program switch seal briquet and electric energy meter main body form relatively-stationary seal printing surface and/or programming printing surface;
B) make the calibrating Information Level; On seal printing surface and/or programming printing surface, load administrative authority with permanent identification method and authorize the assay approval Information Level and calibrating seal Information Level and/or programming seal Information Level that comprises assay approval information and calibrating seal information and/or program switch seal information respectively, said assay approval Information Level comprises assay approval card coded message and calibrating seal coded message and/or program switch seal coded message with calibrating seal Information Level and/or programming seal Information Level;
C) information binding and feedback; Seal printing surface and/or the assay approval Information Level of programming on the printing surface and calibrating seal Information Level and/or the information of programming seal Information Level and the coding of electric energy meter main body are formed a packet, then this packet is fed back to administrative authority and file.
2. a kind of electric energy meter metering seal according to claim 1, card integral method is characterized in that: d) contrast; Assay approval in executive arm's data sent bag card coded message and calibrating seal coded message and/or program switch seal coding letter are compared with calibrating seal coded message and/or program switch seal coding letter with the assay approval card coded message that administrative authority sends.
3. a kind of electric energy meter metering seal according to claim 1 and 2, card integral method is characterized in that: the assay approval Information Level in the said step b) comprises one dimension sign indicating number or two-dimension code with calibrating seal Information Level and/or programming seal Information Level.
4. a kind of electric energy meter metering seal according to claim 3, card integral method, it is characterized in that: the assay approval Information Level in the said step b) has at least an Information Level to include two-dimension code with examining and determine in the seal Information Level.
5. a kind of electric energy meter metering seal according to claim 3, card integral method is characterized in that: the assay approval Information Level in the said step b) all comprises two-dimension code with calibrating seal Information Level.
6. a kind of electric energy meter metering seal according to claim 3, card integral method, it is characterized in that: said two-dimension code is anti-fake encrpted two-dimension code.
7. a kind of electric energy meter metering seal according to claim 1, card integral method; It is characterized in that: said seal briquet comprises seal main body (1) and seal screw (2); Be provided with the first seal hole (4) that is used to pass said seal screw (2) in the described seal main body (1); Described first seal hole (4) and described seal screw (2) corresponding matching; It is characterized in that: also include Lock Part, described Lock Part and the described vertical setting in the first seal hole (4) are provided with the space that holds said Lock Part in the described seal main body (1) with in the described seal screw (2).
8. a kind of electric energy meter metering seal according to claim 7, card integral method; It is characterized in that: described Lock Part comprises built-in locking plate (5) and seal pin (6), is provided with draw-in groove (3) that holds said built-in locking plate (5) and the passage (7) that holds said seal pin (6) in the described seal main body (1).
9. a kind of electric energy meter metering seal according to claim 1, card integral method, it is characterized in that: the permanent identification method in the said step b) is laser-induced thermal etching, chemical etching, laser engraving or impact briquetting.
10. a kind of electric energy meter metering seal according to claim 1, card integral method, it is characterized in that: said administrative authority is a quality supervision department, said executive arm is a power department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210078088.XA CN102707112B (en) | 2012-03-22 | 2012-03-22 | Method for integrating metering seal and metering certificate of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210078088.XA CN102707112B (en) | 2012-03-22 | 2012-03-22 | Method for integrating metering seal and metering certificate of electric energy meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102707112A true CN102707112A (en) | 2012-10-03 |
| CN102707112B CN102707112B (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210078088.XA Expired - Fee Related CN102707112B (en) | 2012-03-22 | 2012-03-22 | Method for integrating metering seal and metering certificate of electric energy meter |
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| CN (1) | CN102707112B (en) |
Cited By (2)
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| CN103226161A (en) * | 2013-05-07 | 2013-07-31 | 国家电网公司 | Automatic sealing method of three-phase electric energy meter |
| CN105678366A (en) * | 2015-12-29 | 2016-06-15 | 深圳市科陆电子科技股份有限公司 | Sealing two-dimension code engraving scanning device for automatic electric energy meter |
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| CN201893074U (en) * | 2010-07-26 | 2011-07-06 | 湖州新荣机电设备制造有限公司 | Anti-counterfeit seal for electric power measurement |
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| US6232886B1 (en) * | 1998-12-23 | 2001-05-15 | Schlumberger Resource Management Services, Inc. | Method and apparatus for indicating meter tampering |
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Cited By (4)
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| CN103226161A (en) * | 2013-05-07 | 2013-07-31 | 国家电网公司 | Automatic sealing method of three-phase electric energy meter |
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| CN105678366A (en) * | 2015-12-29 | 2016-06-15 | 深圳市科陆电子科技股份有限公司 | Sealing two-dimension code engraving scanning device for automatic electric energy meter |
| CN105678366B (en) * | 2015-12-29 | 2018-11-06 | 国网上海市电力公司 | A kind of full automatic electric energy meter seal Quick Response Code engraving scanning means |
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|---|---|
| CN102707112B (en) | 2015-04-29 |
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