CN103344858A - Method and device for testing meter reading port of intelligent electric meter - Google Patents
Method and device for testing meter reading port of intelligent electric meter Download PDFInfo
- Publication number
- CN103344858A CN103344858A CN2013102696662A CN201310269666A CN103344858A CN 103344858 A CN103344858 A CN 103344858A CN 2013102696662 A CN2013102696662 A CN 2013102696662A CN 201310269666 A CN201310269666 A CN 201310269666A CN 103344858 A CN103344858 A CN 103344858A
- Authority
- CN
- China
- Prior art keywords
- meter
- intelligent electric
- electric meter
- usb
- mouthful
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a method and device for testing a meter reading port of an intelligent electric meter. The method comprises the steps that a handheld meter reading machine is connected with the meter reading port of the intelligent electric meter to be tested in a USB to RS485 communication mode, and whether the meter reading port of the intelligent electric meter is normal or not is judged by judging whether the handheld meter reading machine collects current electric quantity data of the intelligent electric meter or not. The device comprises a handheld meter reading terminal, a USB to RS485 concentrator, a USB communication line and an RS485 communication line, wherein the handheld meter reading terminal is connected with a USB interface of the USB to RS485 concentrator through the USB communication line, and an RS485 port of the USB to RS485 concentrator is connected with the meter reading port of the intelligent electric meter through the RS485 communication line. The method and device for testing the meter reading port of the intelligent electric meter effectively reduce on-site workloads caused by misjudgment, can rapidly judge whether the 485 meter reading port is normal or not, and solve the problem that the meter reading port of the intelligent electric meter can not be tested rapidly and efficiently on the spot in the prior art.
Description
Technical field
The present invention relates to controller switching equipment service technique field, specifically a kind of intelligent electric meter method of testing and device of checking meter mouthful.
Background technology
Under the promotion of green energy conservation consciousness, be that the intelligent grid of core becomes the major fields that countries in the world are competitively developed with the intelligent electric meter.The development intelligent grid also can allow public utilities mechanism and user be benefited.Can help electric power mechanism to reduce the operation expenditure, reduce stealing, optimize operation and summary responses user's request etc. as intelligent grid.
Along with installing and using on a large scale of intelligent electric meter, the various places electric system is all in the construction of carrying out remote centralized meter-reading system, and is existing main by realization distant place automatic data loggings such as GPRS terminal, concentrator, 230M terminals.Yet, in the remote centralized meter-reading system operational process, mouth breaks down and often causes checking meter the phenomenon of failure because intelligent electric meter is checked meter, check meter and mouthful whether break down in order to investigate intelligent electric meter, the O﹠M personnel will be on the scene usually by changing intelligent electric meter or changing meter reading terminal and wait one by one and investigate, waste time and energy, increased O﹠M personnel's workload.
For the detection that intelligent electric meter is checked meter mouthful, traditional detecting pattern is at the large-scale professional instrument of the indoor use of verification intelligent electric meter to be checked meter mouthful to test, and still, this traditional detection mode can not satisfy the requirement of the on-the-spot detection that intelligent electric meter is checked meter mouthful.
Summary of the invention
At above-mentioned deficiency, the invention provides a kind of portable, method of testing and the device of can the field quick detection intelligent electric meter checking meter mouthful.
The present invention solves the technical scheme that its technical matters takes: the invention provides the method for testing that a kind of intelligent electric meter is checked meter mouthful, it is characterized in that, adopt hand-held meter reader that intelligent electric meter is checked meter and mouthful test, testing procedure is as follows:
1), will hand meter reader and adopt order wire to connect intelligent electric meter, be about to USB end that USB changes the RS485 patchcord and hand meter reader and is connected, RS485 holds with the intelligent electric meter mouth of checking meter and is connected;
2), parameter is set and imports the address of intelligent electric meter, set up the communication link of hand-held meter reader and intelligent electric meter;
3), hand-held meter reader sends the request of checking meter to intelligent electric meter;
4) if hand-held meter reader collects intelligent electric meter current electric quantity data then shows related data, otherwise do not show data;
5), judge intelligent electric meter is checked meter mouthful whether normal.
In the said method, described parameter setting is exactly to select the RS485 port communication in the communication setting of hand-held meter reader, and baud rate selects 2400.
In the said method, whether described intelligent electric meter is checked meter mouthful and to be judged normally and be exactly: judging if hand-held meter reader shows intelligent electric meter current electric quantity data that intelligent electric meter is checked meter mouthful is normal condition, otherwise judges that it mouthful is malfunction that intelligent electric meter is checked meter.
In the said method, described intelligent electric meter comprises the intelligent electric meter that meets the DL/T645-2007 standard.
The proving installation that the present invention also provides a kind of intelligent electric meter to check meter mouth, it is characterized in that, comprise that hand-hold meter reading terminal, USB change RS485 hub, usb communication line and RS485 order wire, described hand-hold meter reading terminal is connected by the USB interface that usb communication line and USB change the RS485 hub, and the RS485 port of described USB commentaries on classics RS485 hub is connected by RS485 order wire and the intelligent electric meter mouth of checking meter.
Preferably, described hand-hold meter reading terminal comprises housing, the central processing unit, the USB that are arranged in the housing read and write control chip, and be arranged on display screen, input keyboard and USB socket on the housing, described central processing unit is connected with input keyboard with USB read-write control chip, display screen respectively, described USB socket is connected with USB read-write control chip.
Preferably, described hand-hold meter reading terminal comprises the TP900 meter-copy device that Beijing Zhenzhong Electronic Technology Co. Ltd. produces.
Preferably, described intelligent electric meter comprises the intelligent electric meter that meets the DL/T645-2007 standard.
The invention has the beneficial effects as follows: by apparatus and method provided by the invention intelligent electric meter is checked meter and mouthful test, provide a kind of novel state net intelligence to show to check meter a mouthful method of testing, can effectively reduce because of erroneous judgement cause as replacing table meter, change work on the spot amount such as meter reading terminal, improve worker's efficiency to a great extent, can be widely used in places, workplace such as transformer station, client's side scene and laboratory.The present invention meets state by employing and nets the meter register method of intelligent table standard (DLT645-2007), adopts USB to change the method for testing of RS485, finally realized fast detecting 485 check meter mouthful whether normal, the check meter difficult problem of port of test chart meter fast and effectively at the scene before having broken through.
Description of drawings
Fig. 1 is method flow diagram of the present invention;
Fig. 2 is theory diagram of the present invention;
Fig. 3 is the theory diagram of hand-hold meter reading terminal shown in the present.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the present invention will be described in detail.
Embodiment 1
As shown in Figure 1, the method for testing that a kind of intelligent electric meter provided by the invention is checked meter mouthful, its adopts hand-held meter reader that the intelligent electric meter that meets the DL/T645-2007 standard is checked meter and mouthful tests, and its testing procedure is as follows:
1), will hand meter reader and adopt order wire to connect intelligent electric meter, be about to USB end that USB changes the RS485 patchcord and hand meter reader and is connected, RS485 holds with the intelligent electric meter mouth of checking meter and is connected.
2), parameter is set and imports the address of intelligent electric meter, set up the communication link of hand-held meter reader and intelligent electric meter; Described parameter setting is exactly to select the RS485 port communication in the communication setting of hand-held meter reader, and baud rate selects 2400.
3), hand-held meter reader sends the request of checking meter to intelligent electric meter.
4) if hand-held meter reader collects intelligent electric meter current electric quantity data then shows related data, otherwise do not show data.
5), judge intelligent electric meter is checked meter mouthful whether normal.Whether described intelligent electric meter is checked meter mouthful and to be judged normally and be exactly: judging if hand-held meter reader shows intelligent electric meter current electric quantity data that intelligent electric meter is checked meter mouthful is normal condition, otherwise judges that it mouthful is malfunction that intelligent electric meter is checked meter.
Embodiment 2
As shown in Figure 2, the proving installation that a kind of intelligent electric meter provided by the invention is checked meter mouthful, it is characterized in that, comprise that hand-hold meter reading terminal, USB change RS485 hub, usb communication line and RS485 order wire, described hand-hold meter reading terminal is connected by the USB interface that usb communication line and USB change the RS485 hub, and the RS485 port of described USB commentaries on classics RS485 hub is connected by RS485 order wire and the intelligent electric meter mouth of checking meter.Wherein, described hand-hold meter reading terminal adopts the TP900 meter-copy device that Beijing Zhenzhong Electronic Technology Co. Ltd. produces; Described intelligent electric meter adopts the intelligent electric meter that meets the DL/T645-2007 standard.
Embodiment 3
As shown in Figure 3, as different from Example 2, described hand-hold meter reading terminal comprises housing, the central processing unit, the USB that are arranged in the housing read and write control chip, and be arranged on display screen, input keyboard and USB socket on the housing, described central processing unit is connected with input keyboard with USB read-write control chip, display screen respectively, and described USB socket is connected with USB read-write control chip.
The above is preferred implementation of the present invention, for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, and these improvements and modifications also are regarded as protection scope of the present invention.
Claims (8)
1. the intelligent electric meter method of testing of checking meter mouthful is characterized in that, adopts hand-held meter reader that intelligent electric meter is checked meter and mouthful tests, and testing procedure is as follows:
1), will hand meter reader and adopt order wire to connect intelligent electric meter, be about to USB end that USB changes the RS485 patchcord and hand meter reader and is connected, RS485 holds with the intelligent electric meter mouth of checking meter and is connected;
2), parameter is set and imports the address of intelligent electric meter, set up the communication link of hand-held meter reader and intelligent electric meter;
3), hand-held meter reader sends the request of checking meter to intelligent electric meter;
4) if hand-held meter reader collects intelligent electric meter current electric quantity data then shows related data, otherwise do not show data;
5), judge intelligent electric meter is checked meter mouthful whether normal.
2. the intelligent electric meter according to claim 1 method of testing of checking meter mouthful is characterized in that described parameter setting is exactly to select the RS485 port communication in the communication setting of hand-held meter reader, and baud rate selects 2400.
3. the intelligent electric meter according to claim 1 method of testing of checking meter mouthful, it is characterized in that, whether described intelligent electric meter is checked meter mouthful and to be judged normally and be exactly: judging if hand-held meter reader shows intelligent electric meter current electric quantity data that intelligent electric meter is checked meter mouthful is normal condition, otherwise judges that it mouthful is malfunction that intelligent electric meter is checked meter.
4. the method for testing of checking meter mouthful according to each described intelligent electric meter of claim 1-3 is characterized in that described intelligent electric meter comprises the intelligent electric meter that meets the DL/T645-2007 standard.
5. the intelligent electric meter proving installation of checking meter mouthful, it is characterized in that, comprise that hand-hold meter reading terminal, USB change RS485 hub, usb communication line and RS485 order wire, described hand-hold meter reading terminal is connected by the USB interface that usb communication line and USB change the RS485 hub, and the RS485 port of described USB commentaries on classics RS485 hub is connected by RS485 order wire and the intelligent electric meter mouth of checking meter.
6. the intelligent electric meter according to claim 5 proving installation of checking meter mouthful, it is characterized in that, described hand-hold meter reading terminal comprises housing, the central processing unit, the USB that are arranged in the housing read and write control chip, and be arranged on display screen, input keyboard and USB socket on the housing, described central processing unit is connected with input keyboard with USB read-write control chip, display screen respectively, and described USB socket is connected with USB read-write control chip.
7. the intelligent electric meter according to claim 5 proving installation of checking meter mouthful is characterized in that described hand-hold meter reading terminal comprises the TP900 meter-copy device that Beijing Zhenzhong Electronic Technology Co. Ltd. produces.
8. the intelligent electric meter according to claim 5 proving installation of checking meter mouthful is characterized in that described intelligent electric meter comprises the intelligent electric meter that meets the DL/T645-2007 standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102696662A CN103344858A (en) | 2013-06-29 | 2013-06-29 | Method and device for testing meter reading port of intelligent electric meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102696662A CN103344858A (en) | 2013-06-29 | 2013-06-29 | Method and device for testing meter reading port of intelligent electric meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103344858A true CN103344858A (en) | 2013-10-09 |
Family
ID=49279671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102696662A Pending CN103344858A (en) | 2013-06-29 | 2013-06-29 | Method and device for testing meter reading port of intelligent electric meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103344858A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713212A (en) * | 2013-12-12 | 2014-04-09 | 惠州中城电子科技有限公司 | Electric power terminal interface self-inspection device |
| CN104952239A (en) * | 2014-03-28 | 2015-09-30 | 惠州学院 | Testing device and testing method for collector |
| CN105160861A (en) * | 2015-10-15 | 2015-12-16 | 国网山东省电力公司聊城供电公司 | Reliable transmission device of micro-power signal and application of reliable transmission device |
| CN105261193A (en) * | 2015-10-30 | 2016-01-20 | 成都兴联宜科技有限公司 | Multi-step charging type intelligent meter reading management system and method |
| CN108039037A (en) * | 2017-12-28 | 2018-05-15 | 东本电气科技(苏州)有限公司 | Wireless telemetering gas-meter detection device |
| CN108152781A (en) * | 2017-11-28 | 2018-06-12 | 国网湖南省电力有限公司 | A kind of electric energy measuring equipment field failure detection method and system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2752786Y (en) * | 2003-12-19 | 2006-01-18 | 赵滨 | Electric energy meter interface detecting instrument |
| WO2010145046A1 (en) * | 2009-06-19 | 2010-12-23 | Citiway Technology Co., Ltd | Automated meter reading and power line communication systems |
| KR20100136248A (en) * | 2009-06-18 | 2010-12-28 | 정담 | A auto massage apparatus |
| CN102332291A (en) * | 2011-05-29 | 2012-01-25 | 杭州源牌环境科技有限公司 | USB (Universal Serial Bus) meter reader and meter reading method thereof |
| CN102347973A (en) * | 2011-06-22 | 2012-02-08 | 深圳市科陆电子科技股份有限公司 | Installation testing handset, and testing system and method by utilizing same |
| CN202512725U (en) * | 2012-04-01 | 2012-10-31 | 德阳汇川科技有限公司 | Electric energy meter reading device with integrated infrared interface and 485 interface |
| CN202549054U (en) * | 2012-05-03 | 2012-11-21 | 扬州市万泰电器厂有限公司 | Palm 485 meter reading device |
| CN202563312U (en) * | 2011-12-29 | 2012-11-28 | 中国电力科学研究院 | Hand-held device used for on-site maintenance for intelligent electric energy meter |
| CN103178911A (en) * | 2013-03-07 | 2013-06-26 | 江苏省电力公司金湖县供电公司 | Negative control terminal communication interface bidirectional tester based on electricity larceny preventing device |
| CN203324407U (en) * | 2013-06-29 | 2013-12-04 | 国家电网公司 | Testing device for meter reading port of intelligent electric meter |
-
2013
- 2013-06-29 CN CN2013102696662A patent/CN103344858A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2752786Y (en) * | 2003-12-19 | 2006-01-18 | 赵滨 | Electric energy meter interface detecting instrument |
| KR20100136248A (en) * | 2009-06-18 | 2010-12-28 | 정담 | A auto massage apparatus |
| WO2010145046A1 (en) * | 2009-06-19 | 2010-12-23 | Citiway Technology Co., Ltd | Automated meter reading and power line communication systems |
| CN102332291A (en) * | 2011-05-29 | 2012-01-25 | 杭州源牌环境科技有限公司 | USB (Universal Serial Bus) meter reader and meter reading method thereof |
| CN102347973A (en) * | 2011-06-22 | 2012-02-08 | 深圳市科陆电子科技股份有限公司 | Installation testing handset, and testing system and method by utilizing same |
| CN202563312U (en) * | 2011-12-29 | 2012-11-28 | 中国电力科学研究院 | Hand-held device used for on-site maintenance for intelligent electric energy meter |
| CN202512725U (en) * | 2012-04-01 | 2012-10-31 | 德阳汇川科技有限公司 | Electric energy meter reading device with integrated infrared interface and 485 interface |
| CN202549054U (en) * | 2012-05-03 | 2012-11-21 | 扬州市万泰电器厂有限公司 | Palm 485 meter reading device |
| CN103178911A (en) * | 2013-03-07 | 2013-06-26 | 江苏省电力公司金湖县供电公司 | Negative control terminal communication interface bidirectional tester based on electricity larceny preventing device |
| CN203324407U (en) * | 2013-06-29 | 2013-12-04 | 国家电网公司 | Testing device for meter reading port of intelligent electric meter |
Non-Patent Citations (3)
| Title |
|---|
| 姜洪浪: "电能表通信测试系统的设计与实现", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》, no. 03, 15 March 2011 (2011-03-15) * |
| 曹兴华 等: "基于ARM7 LPC2148便携式抄表器的设计", 《现代电子技术》, no. 20, 31 December 2006 (2006-12-31), pages 1 - 3 * |
| 赵敬 等: "基于USB接口485总线设备检测系统设计", 《微计算机信息》, vol. 23, no. 52, 31 December 2007 (2007-12-31) * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103713212A (en) * | 2013-12-12 | 2014-04-09 | 惠州中城电子科技有限公司 | Electric power terminal interface self-inspection device |
| CN104952239A (en) * | 2014-03-28 | 2015-09-30 | 惠州学院 | Testing device and testing method for collector |
| CN105160861A (en) * | 2015-10-15 | 2015-12-16 | 国网山东省电力公司聊城供电公司 | Reliable transmission device of micro-power signal and application of reliable transmission device |
| CN105261193A (en) * | 2015-10-30 | 2016-01-20 | 成都兴联宜科技有限公司 | Multi-step charging type intelligent meter reading management system and method |
| CN108152781A (en) * | 2017-11-28 | 2018-06-12 | 国网湖南省电力有限公司 | A kind of electric energy measuring equipment field failure detection method and system |
| CN108039037A (en) * | 2017-12-28 | 2018-05-15 | 东本电气科技(苏州)有限公司 | Wireless telemetering gas-meter detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103344858A (en) | Method and device for testing meter reading port of intelligent electric meter | |
| CN205177145U (en) | Power consumption information acquisition test terminal | |
| CN202794497U (en) | On-site comprehensive detection equipment for electric energy information acquisition terminal | |
| WO2013040726A1 (en) | On-site tester for electricity usage information collection system and testing method thereof | |
| CN202975216U (en) | Automatic collector test tool system | |
| CN205751223U (en) | Power information acquisition system failure diagnosis apparatus | |
| CN103095338B (en) | Fault detection device of electric energy collectors | |
| CN204989367U (en) | Low pressure user transmission line detecting system that visits one house after another | |
| CN203324407U (en) | Testing device for meter reading port of intelligent electric meter | |
| CN200944111Y (en) | Water quality analyzer with wireless communication function | |
| CN209745375U (en) | Multi-meter centralized reading system simulation testing device | |
| CN2884656Y (en) | Simulator for testing power loading management terminal communication | |
| CN203606698U (en) | Test equipment of dual-machine hot standby switching board | |
| CN102608563A (en) | Device and method for testing data collecting module in intelligent ammeter | |
| CN102353835B (en) | Full-automatic test system for power of display equipment on production line and test method | |
| CN204332061U (en) | A kind of carrier system electric power acquisition equipment and carrier test equipment thereof | |
| CN214669306U (en) | Non-invasive load identification module detection device | |
| CN201919002U (en) | Carrier communication test instrument | |
| CN214374942U (en) | Isolated single-phase electric energy measuring ammeter device | |
| CN205139329U (en) | Module lithium cell testing arrangement | |
| CN204882850U (en) | A 0. 02 grade of miniature standard electric energy meter that is used for single -phase intelligent ammeter verification system repeatability experimental | |
| CN202204925U (en) | On-site tester for electricity consumption information collection system | |
| CN203224569U (en) | Resistance tester based on wireless transmission | |
| CN203786240U (en) | Intelligent airplane conducting wire rapid detector based on microprocessor | |
| CN102546268A (en) | Power remote control tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131009 |