CN106124813B - A kind of single-phase charge-controlled intelligent electric meter production management method - Google Patents

A kind of single-phase charge-controlled intelligent electric meter production management method Download PDF

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Publication number
CN106124813B
CN106124813B CN201610409223.2A CN201610409223A CN106124813B CN 106124813 B CN106124813 B CN 106124813B CN 201610409223 A CN201610409223 A CN 201610409223A CN 106124813 B CN106124813 B CN 106124813B
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China
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mcu
single
intelligent electric
electric meter
controlled intelligent
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CN201610409223.2A
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Chinese (zh)
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CN106124813A (en
Inventor
马益平
张军强
蒋卫平
章恩友
陆聪沛
章川
刘秀峰
Original Assignee
宁波迦南智能电气股份有限公司
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Priority to CN201610409223.2A priority Critical patent/CN106124813B/en
Publication of CN106124813A publication Critical patent/CN106124813A/en
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Publication of CN106124813B publication Critical patent/CN106124813B/en

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R3/00Apparatus or processes specially adapted for the manufacture or maintenance of measuring instruments, e.g. of probe tips

Abstract

The present invention provides a kind of single-phase charge-controlled intelligent electric meter production management method comprising: serial number gencration module inside MCU;Serial number is generated when the MCU burning to single-phase charge-controlled intelligent electric meter is from tape program inside the MCU;Process logging modle;The operation information of the process logging modle record every procedure of single-phase charge-controlled intelligent electric meter;The operation information is corresponding with serial number inside MCU;Detection module;It is whether corresponding that the preset operation information of serial number and the operation information that process logging modle records inside corresponding MCU are detected in last procedure of single-phase charge-controlled intelligent electric meter.The subsequent production and packaging technology of every piece of single-phase charge-controlled intelligent electric meter are all linked up with the MCU internal sequence number, once subsequent break down, then the overall production process of the table can be recalled by serial number inside the MCU of the inquiry bug list.

Description

A kind of single-phase charge-controlled intelligent electric meter production management method

Technical field

The present invention relates to a kind of production management method more particularly to a kind of single-phase charge-controlled intelligent electric meter production management sides Method.

Background technique

Single-phase charge-controlled intelligent electric meter is a kind of intelligent electric energy meter, power application electronics, computer, communication in ammeter And the technologies such as metering have electrical energy metering, information storage and processing, real-time monitoring, automatic control to control chip as core The functions such as system, information exchange.

Since structure is complicated, production craft step is various and not only not only relates in production technology for single-phase charge-controlled intelligent electric meter And the Installation And Test of component further includes the debugging of software and hardware, and the yields of the entire production line is caused if the error of a certain step And existing production management system is difficult which step error tracking is specifically thus can not specific aim improvement.

Summary of the invention

Technical problem to be solved by the present invention lies in propose a kind of reduction production for the above-mentioned deficiency of the prior art Cost, the single-phase charge-controlled intelligent electric meter production management method for improving product quality and reliability.

The technical solution used to solve the technical problems of the present invention is that proposing a kind of single-phase charge-controlled intelligent electric meter production pipe Reason method comprising:

S1: serial number inside MCU is generated in burning MCU program;

S2: every single-phase charge-controlled intelligent electric meter is recorded in the operation information of every procedure according to serial number inside MCU;

S3: the corresponding predetermined registration operation information of serial number and the operation information of physical record are compared inside the MCU before packaging whether It is corresponding.

Further, serial number is also associated with the table number of each single-phase charge-controlled intelligent electric meter inside the MCU.

Further, serial number includes date of manufacture, supplier information and/or retailer's information inside the MCU.

Further, the operation information includes operating time, test data and operator.

Further, serial number is read by communication mode inside the MCU.

The present invention has the following beneficial effects: compared with the prior art all must be into using every piece of single-phase charge-controlled intelligent electric meter Capable process generates a customized internal sequence number in burning MCU that is, by the opportunity in burning program to MCU simultaneously;Often The subsequent production and packaging technology of block single-phase charge-controlled intelligent electric meter are all linked up with the MCU internal sequence number, once subsequent generation Failure can then recall the overall production process of the table by serial number inside the MCU of the inquiry bug list.Simultaneously compared to tradition patch The mode that the mode of bar code monitors production procedure can reduce cost and process again and internal serial number can not be straight by operator It connects and sees so that operator must put on an equal footing every table.

Detailed description of the invention

Fig. 1 is the production technological process of single-phase cost-control intelligent table in a preferred embodiment of the present invention.

Specific embodiment

Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.

The intelligent control chips such as the generally included MCU of single-phase charge-controlled intelligent electric meter, realize electricity by MCU intelligent control chip Energy meter, information store and the functions such as processing, real-time monitoring, automatic control, information exchange.Realize that the program of those functions is logical Often it is programmed in MCU.

In this preferred embodiment, one is also generated simultaneously when the MCU burning to single-phase charge-controlled intelligent electric meter is from tape program Serial number inside MCU.That is serial number inside the corresponding MCU of the included MCU of every piece of single-phase charge-controlled intelligent electric meter.Serial number inside the MCU It is stored in MCU, and can be read by communication mode.There are many communication modes of reading, can be wire communication is also nothing The modes such as line communication.

The assembling procedure of single-phase charge-controlled intelligent electric meter has multiple tracks, the assembler of per pass assembling procedure, group reload request, group ETL estimated time of loading is different.In the assembling process of per pass assembling procedure, the behaviour of per pass assembling procedure is recorded by process logging modle Make information, such as operating time, process title, operator's information, process test data information etc..

Detection module is set in last packaging process, that is, detects the included MCU of every piece of single-phase charge-controlled intelligent electric meter The reality that whether operation information of preset every procedure corresponding to serial number records with process logging modle inside the MCU of interior storage Border operation information is corresponding.If corresponding, it is judged as eligible list, is judged as unqualified table if not corresponding.

In this way, the bug list passes through reading even if breaking down in the use process of subsequent single-phase charge-controlled intelligent electric meter It takes serial number inside MCU that can also easily date back the operations information recorded when assembling originally, and then may determine that it is any road Failure caused by process occurs, and so as to improve changing its course, process promotes yields.

Compared to traditional by the way that bar code, two dimensional code are printed or sprayed with every piece of single-phase charge-controlled intelligent electric meter table Etc. modes distinguish and monitor the mode of the production process of every piece of single-phase charge-controlled intelligent electric meter, serial number has unique inside MCU Property, can not tamper and invisibility;Since serial number is built in inside MCU inside MCU, operator cannot know that this is specific Serial number inside MCU, each piece of single-phase charge-controlled intelligent electric meter that need to be assembled of fair play so that operator has to.And it is raw Process at serial number inside MCU is without expending additional process and cost.

Fig. 1 is please referred to, Fig. 1 shows the specific plant manufacturing process flow chart of single-phase charge-controlled intelligent electric meter of the present invention. Comprising:

Step 1: burning MCU program simultaneously generates serial number inside MCU;

Step 2: encapsulation MCU chip;

Step 3: Basic function testing;

Step 4: precision adjustment

Step 5: voltage-withstand test;

Step 6: ageing management;

Step 7: precision is resumed classes

Step 8: contrastive test;

Step 9: packaging.

The operation information and detection data of each above-mentioned steps are recorded for tracing the source of failure in the future.

After adopting the above method, the exfactory inspection qualification rate of single-phase charge-controlled intelligent electric meter has reached 99.95% or more, makes Obtaining cost reduces 13% or more.

Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Claims (3)

1. a kind of single-phase charge-controlled intelligent electric meter production management method, it is characterised in that: the single-phase charge-controlled intelligent electric meter packet Include MCU, the production management method comprising steps of
S1: serial number inside MCU is generated in burning MCU program;Serial number and each single-phase charge-controlled intelligent electric meter inside the MCU Table number it is associated;
S2: every single-phase charge-controlled intelligent electric meter is recorded in the operation information of every procedure according to serial number inside MCU;The operation Information includes operating time, test data and operator;
S3: it is whether corresponding with the operation information of physical record that the corresponding predetermined registration operation information of serial number inside the MCU is compared before packaging.
2. single-phase charge-controlled intelligent electric meter production management method according to claim 1, it is characterised in that: in the MCU Portion's serial number includes date of manufacture, supplier information and/or retailer's information.
3. single-phase charge-controlled intelligent electric meter production management method according to claim 1, it is characterised in that: in the MCU Portion's serial number is read by communication mode.
CN201610409223.2A 2016-06-12 2016-06-12 A kind of single-phase charge-controlled intelligent electric meter production management method CN106124813B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610409223.2A CN106124813B (en) 2016-06-12 2016-06-12 A kind of single-phase charge-controlled intelligent electric meter production management method

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Application Number Priority Date Filing Date Title
CN201610409223.2A CN106124813B (en) 2016-06-12 2016-06-12 A kind of single-phase charge-controlled intelligent electric meter production management method

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CN106124813B true CN106124813B (en) 2019-10-11

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107894579A (en) * 2017-09-30 2018-04-10 广东博立科技有限公司 The production technology of intelligent electric meter

Citations (4)

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CN201540589U (en) * 2009-06-17 2010-08-04 纮华电子科技(上海)有限公司 Production management and control device
CN102750156A (en) * 2011-04-19 2012-10-24 上海博泰悦臻电子设备制造有限公司 Program burning method and system
CN104932461A (en) * 2015-05-06 2015-09-23 天弘(东莞)科技有限公司 Automatic burning control system and control method thereof
CN105448338A (en) * 2015-11-13 2016-03-30 惠州市蓝微电子有限公司 Multi-channel burning device and method of power management IC

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Publication number Priority date Publication date Assignee Title
CN1737812A (en) * 2004-08-20 2006-02-22 玴荣科技股份有限公司 Method for establishing electronic volume mark of electronic package
US7583203B2 (en) * 2005-11-28 2009-09-01 Elster Electricity, Llc Programming electronic meter settings using a bandwidth limited communications channel
JP5259761B2 (en) * 2011-03-22 2013-08-07 株式会社東芝 Data conversion apparatus and program
CN103502927B (en) * 2012-03-29 2016-12-28 松下知识产权经营株式会社 Information processor, information processing method

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
CN201540589U (en) * 2009-06-17 2010-08-04 纮华电子科技(上海)有限公司 Production management and control device
CN102750156A (en) * 2011-04-19 2012-10-24 上海博泰悦臻电子设备制造有限公司 Program burning method and system
CN104932461A (en) * 2015-05-06 2015-09-23 天弘(东莞)科技有限公司 Automatic burning control system and control method thereof
CN105448338A (en) * 2015-11-13 2016-03-30 惠州市蓝微电子有限公司 Multi-channel burning device and method of power management IC

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