WO2017031728A1 - Procédé permettant de télécharger en amont des informations d'alarme de compteur d'énergie électrique - Google Patents

Procédé permettant de télécharger en amont des informations d'alarme de compteur d'énergie électrique Download PDF

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Publication number
WO2017031728A1
WO2017031728A1 PCT/CN2015/088186 CN2015088186W WO2017031728A1 WO 2017031728 A1 WO2017031728 A1 WO 2017031728A1 CN 2015088186 W CN2015088186 W CN 2015088186W WO 2017031728 A1 WO2017031728 A1 WO 2017031728A1
Authority
WO
WIPO (PCT)
Prior art keywords
alarm information
information
uploading
alarm
electric energy
Prior art date
Application number
PCT/CN2015/088186
Other languages
English (en)
Chinese (zh)
Inventor
韩安孟
廖子桂
Original Assignee
深圳市思达仪表有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市思达仪表有限公司 filed Critical 深圳市思达仪表有限公司
Priority to PCT/CN2015/088186 priority Critical patent/WO2017031728A1/fr
Publication of WO2017031728A1 publication Critical patent/WO2017031728A1/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/24—Arrangements for avoiding or indicating fraudulent use
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/25—Arrangements for indicating or signalling faults
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems

Definitions

  • the invention relates to the technical field of communication of electric energy meters, in particular to a method for uploading alarm information of electric energy meters.
  • the traditional electric energy meter PLC networking technology is that the system actively sends communication requirements to the electric energy meter one by one, and the corresponding electric energy passive response. If a PLC network has a large number of networking electric energy meters, the electric energy meter will have a long query time of one week. For the alarm information of the electric energy meter, the traditional electric energy meter is processed in the same way, which makes the alarm information of the electric energy meter can not be found in real time, so that the alarm phenomenon of the electric energy meter can not be solved in time, which affects the normal use of the electric energy meter.
  • the invention solves the problem that the electric energy meter alarm information of the PLC group network in the prior art cannot be timely and reliably transmitted to the control system and affects the normal use of the electric energy meter, and a method for uploading the electric energy meter alarm information is proposed.
  • a technical solution adopted by the present invention is to provide a method for uploading an alarm information of an electric energy meter, comprising the following steps:
  • S1 generating corresponding alarm information according to the abnormal state of the electric energy meter, and actively uploading the alarm information, and the uploading manner includes a wired uploading method and a wireless uploading manner;
  • step S2 receiving the response information generated by the destination end, determining whether the response information is consistent with the alarm information uploaded by the response terminal, and if the response information is consistent with the alarm information uploaded by the response information, executing step S3, if the response information does not match the alarm information uploaded, Returning to step S1; when the number of times the response information does not match the uploaded alarm information exceeds a preset value, an error warning is issued; the preset value is five times;
  • the alarm information in step S1 includes a first type of alarm information and a second type of alarm information, the first type of alarm information includes battery undervoltage alarm information, and the second type of alarm information includes relay abnormal alarm information or reverse Alarm information or tamper alarm information or open the cover alarm information or hardware failure alarm information.
  • the method further comprises: determining the category of the alarm information uploaded by the source end, and if it is the first type of alarm information, stopping the uploading of the alarm information after exceeding the predetermined number of repeated uploads, if For the second type of alarm information, the alarm information is stopped after the predetermined number of repeated uploads is exceeded.
  • the number of times the first type of alarm information is repeatedly uploaded is two times, and the number of times that the second type of alarm information is repeatedly uploaded is nine times.
  • the CMSA protocol is adopted in the process of uploading the alarm information.
  • an electric energy meter including an alarm unit for generating alarm information according to an abnormal condition of the electric energy meter, for determining whether the alarm information and the response information are consistent.
  • a judging unit the first judging unit is connected to the alarm unit.
  • the second judging unit is further configured to determine the type of the alarm information and determine the number of times the alarm information is uploaded according to the type of the alarm information, and the second judging unit is connected to the alarm unit.
  • the temporary storage unit temporarily stores the alarm information, and the temporary storage unit is respectively connected to the first determining unit and the second determining unit.
  • the present invention also adopts a technical solution: providing an alarm information transmission system, comprising at least two electric energy meters, an AMR device, wherein the electric energy meter is connected to an AMR device; An alarm unit that generates an alarm message according to an abnormality of the electric energy meter, a first judging unit for judging whether the alarm information and the response information match, and the first judging unit is connected to the alarm unit.
  • the electric energy meter further includes a second judging unit for judging the type of the alarm information and judging the number of times of uploading the alarm information according to the type of the alarm information, and the second judging unit is connected to the alarm unit.
  • the power meter further includes a temporary storage unit for temporarily storing the uploading alarm information, and the temporary storage unit is respectively connected to the first determining unit and the second determining unit.
  • the invention has the beneficial effects that the alarm information of the electric energy meter in the prior art power carrier PLC networking technology cannot be transmitted to the control system in time and affects the normal use of the electric energy meter, and the invention provides an electric energy meter alarm.
  • the information uploading method wherein the electric energy meter alarm information uploading method adopts the alarm information generated by the electric energy meter to be actively uploaded to the AMR device instead of the AMR device to send a communication request to the electric energy meter, and the electric energy meter passively uploads the alarm information to the AMR device, and the electric energy meter
  • the active uploading method of the generated alarm information replaces the passive uploading method, which can improve the timeliness of uploading the alarm information; in the present invention, it is also judged whether the uploading information and the response information are consistent, and if they match, the source end stops uploading the alarm information, if not, , the alarm information is repeatedly uploaded, which can ensure the reliability of the alarm information upload.
  • the present invention can upload alarm information in a timely and reliable
  • FIG. 1 is a flow chart of uploading an alarm information of an electric energy meter according to the present invention
  • FIG. 2 is a structural block diagram of an electric energy meter of the present invention
  • FIG. 3 is a block diagram showing the structure of an alarm information transmission system of the present invention.
  • 1-first electric energy meter 2-second electric energy meter, 3-AMR device, 10-alarm unit, 11-first judging unit, 12-second judging unit, 13-scratch unit.
  • the present invention provides a method for uploading an electric energy alarm information, including the following steps:
  • S1 generating corresponding alarm information according to the abnormal state of the electric energy meter, and actively uploading the alarm information, and the uploading manner includes a wired uploading method and a wireless uploading manner;
  • step S2 receiving the response information generated by the destination end, determining whether the response information is consistent with the alarm information uploaded by the response terminal, and if the response information is consistent with the alarm information uploaded by the response information, executing step S3, if the response information does not match the alarm information uploaded, Returning to step S1; when the number of times the response information does not match the uploaded alarm information exceeds a preset value, an error warning is issued; the preset value is five times;
  • the alarm unit When the electric energy meter works normally, the alarm unit is in the off state; when the electric energy meter is in an abnormal working state, the source end generates corresponding alarm information according to the abnormal working state of the electric energy meter and actively transmits the alarm information to the terminal, and the terminal receives the alarm information and processes it. After generating the corresponding response information and transmitting the response information to the source end, the source end determines whether the response information matches the alarm information generated by the response information after receiving the response message, and if the response information matches the alarm information generated by the source, the source The end uploads the alarm information, and if the response information does not match the alarm information generated by the end, the source repeatedly uploads the alarm information.
  • the alarm information includes a first type of alarm information and a second type of alarm information
  • the first type of alarm information includes battery undervoltage alarm information
  • the second type of alarm information includes a relay abnormality alarm.
  • Information or reverse alarm information or tamper alarm information or open cover alarm information or hardware failure alarm information, etc., the second type of alarm information can be set according to the specific needs of the customer to set the corresponding alarm information, it should be pointed out that the above alarm information is not limited
  • the alarm information of other parts of the electric energy meter using the uploading method of the present invention is within the protection scope of the present invention.
  • the method further includes: determining, by the source end, the category of the alarm information, and if the alarm information is the first type, stopping the uploading of the alarm information after the predetermined number of repeated uploads is exceeded.
  • the upper limit of the number of times the alarm information is scheduled to be repeatedly uploaded is two times. If it is the second type of alarm information, the alarm information is stopped after exceeding the predetermined number of repeated uploads, and the second type of alarm information is scheduled to repeatedly upload the alarm information.
  • the upper limit number is nine times.
  • the CMSA technology is used in the process of uploading the alarm information, which can avoid and solve the conflict and collision problem of the mutual information between the various energy meters that may be transmitted in the alarm information.
  • the time of the first upload of the first type of alarm information is set to (125-communication address value)*5 seconds, and the time of the first repeated upload is set to After the first upload time, the second upload is performed after 625 seconds, and the second upload time is set as the first repeat upload time (250-mail address value)*5 seconds; the second type of alarm information is the first When the secondary alarm information is generated, it is uploaded immediately.
  • the time of the first repeated upload is set to (256-communication address value) seconds, and the time of repeated uploading is set to 256 seconds.
  • the energy meter alarm information is processed.
  • the success rate of the automatic upload can reach 99% or more, wherein the communication address is the value of the last two digits of the electric energy table communication address.
  • the present invention provides an electric energy meter, including an alarm unit 10 for generating alarm information according to an abnormal condition of the electric energy meter, and a first judging unit 11 for judging whether the alarm information and the response information match, the first
  • the judging unit 11 is connected to the alarm unit 10; further comprising a second judging unit 12 for judging the type of the alarm information and judging the number of times of uploading the alarm information according to the type of the alarm information, the second judging unit 12 is connected to the alarm unit 10;
  • the temporary storage unit 13 is configured to temporarily store the alarm information, and the temporary storage unit is connected to the first determining unit 11 and the second determining unit 12, respectively.
  • the corresponding alarm information is generated by the alarm unit 10 and the alarm information is uploaded.
  • the electric energy meter first passes the second judging unit 12 in the electric energy meter, and the second judging unit compares the response information with the temporary If the alarm information in the storage unit 13 does not meet the condition, the control alarm unit 10 stops uploading the alarm information. If the condition is met, the alarm information is transmitted to the first determining unit 11; the first determining unit 11 compares the response information with the temporary information.
  • the alarm information in the storage unit 13 controls the alarm unit 10 to stop uploading the alarm information if the response information matches the alarm information in the temporary storage unit 13, and if the response information does not match the alarm information in the temporary storage unit 13, the alarm unit is controlled.
  • the condition that the response information in the second determining unit meets is specifically as follows: when the second determining unit 12 determines that the alarm signal is the first type of alarm information, the control alarm unit 10 uploads the alarm information according to the preset number of repeated uploads. When the second determining unit 12 determines that the alarm signal is the first type of alarm information, the control alarm unit 10 uploads the alarm information according to the preset number of repeated uploads, and if the number of times the predetermined alarm information is uploaded (twice), the second The judging unit 12 controls the alarm unit 10 to stop uploading the alarm information.
  • the number of repeated uploads of the preferred first type of alarm information is two, and the number of repeated uploads of the preferred second type of alarm information is nine times, if the predetermined alarm is exceeded.
  • the second judging unit 12 of the number of times of information uploading (nine times) controls the alarm unit 10 to stop uploading the alarm information.
  • the present invention provides an alarm information transmission system including at least two electric energy meters, a first electric energy meter 1, a second electric energy meter 2, an AMR device 3, and the first electric energy meter 1 is connected to the second The electric energy meter 2, the second electric energy meter 2 is connected to the AMR device 3; the electric energy meter includes an alarm unit 10 for generating alarm information according to an abnormal condition of the electric energy meter, and is used for judging whether the alarm information and the response information match A judging unit 11, the first judging unit 11 is connected to the alarm unit 10.
  • the alarm unit When the electric energy meter fails, the alarm unit generates corresponding alarm information and actively uploads the alarm information to the AMR device, and the AMR device performs corresponding processing to generate response information and transmits the response information to the first determining unit of the electric energy meter, the first determining unit It is judged whether the uploaded alarm information and the response information are consistent. If the match is met, the control alarm unit stops uploading the alarm information. If not, the control alarm unit re-uploads the alarm information until the upload is successful, and then stops uploading the alarm information.
  • the electric energy meter further includes a second judging unit 12 for judging the type of the alarm information and determining the number of uploading alarms according to the type of the alarm information, and the second judging unit 12 is connected to the first judging unit. 11.
  • the response information generated by the AMR device 3 passes through the second determining unit 12, and the second determining unit 12 controls the alarm unit 10 to upload an alarm signal according to the type of the alarm information and the number of times of uploading.
  • the second determining unit 12 determines that the alarm signal is In the first type of alarm information
  • the control alarm unit 10 uploads the alarm information according to the preset number of repeated uploads
  • the second determining unit 12 determines that the alarm signal is the first type of alarm information, and controls according to the preset number of repeated uploads.
  • the alarm unit 10 uploads the alarm information. If the second judgment unit 12 controls the alarm unit 10 to stop uploading the alarm information if the number of times the predetermined alarm information is uploaded (twice), the number of repeated uploads of the preferred first type of alarm information in the present invention is Twice, the preferred number of repeated uploads of the second type of alarm information is nine times, if the predetermined alarm information is exceeded.
  • the second judging unit 12 of the number of transmissions (nine times) controls the alarm unit 10 to stop uploading the alarm information.
  • the power meter further includes a temporary storage unit for temporarily storing the uploading alarm information, wherein the temporary storage unit is respectively connected to the first determining unit and the second determining unit, and the response information can be transmitted to the first through the temporary storage unit.
  • the judging unit and the second judging unit it is convenient to compare the uploaded alarm information with the response information, thereby controlling whether the alarm unit uploads the alarm information.
  • the electric energy meter is connected to the AMR device by using a PLC networking technology, and each electric energy meter has a relay routing function in the circuit, and each electric energy meter can simultaneously process the network when performing carrier communication.
  • the routing information and the communication information of the node are more convenient for uploading the alarm information of the electric energy meter.
  • the invention is different from the prior art power carrier PLC networking technology, the alarm information of the electric energy meter can not be timely and reliably transmitted to the control system and affects the normal use of the electric energy meter, and the invention provides an electric energy meter alarm information uploading method and an alarm
  • the information transmission system adopts the alarm information generated by the electric energy meter to be actively uploaded to the AMR device instead of the AMR device to send a communication request to the electric energy meter, and the electric energy meter passively uploads the alarm information to the AMR device, and the active uploading manner of the alarm information generated by the electric energy meter
  • the timeliness of uploading the alarm information can be improved; in the present invention, it is also judged whether the uploading information and the response information are consistent, and if they match, the source end stops uploading the alarm information, and if it does not match, the alarm information is repeatedly uploaded, such that It can guarantee the reliability of uploading alarm information.
  • the present invention can upload alarm information in a timely and reliable manner, which is more

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

L'invention concerne un procédé pour télécharger en amont des informations d'alarme d'un compteur d'énergie électrique. Le procédé de téléchargement en amont pour un compteur d'énergie électrique comprend les étapes suivantes : S1, générer des informations d'alarme correspondantes selon un état anormal d'un compteur d'énergie électrique, et téléverser de manière active les informations d'alarme ; S2, recevoir des informations de réponse générées par un terminal de destination, déterminer si les informations de réponse sont cohérentes avec les informations d'alarme téléversées, si les informations de réponse sont cohérentes avec les informations d'alarme téléchargées en amont, exécuter l'étape S3, et si les informations de réponse ne sont pas cohérentes avec les informations d'alarme téléversées, retourner à l'étape S1 ; et S3, arrêter le téléchargement en amont des informations d'alarme. Le procédé de téléchargement en amont d'informations d'alarme d'un compteur d'énergie électrique détermine s'il faut téléchargement en amont de manière répétée ou non les informations d'alarme par téléchargement en amont de manière active des informations d'alarme et détermine si les informations téléchargées en amont sont cohérentes avec les informations de réponse, de telle sorte que le compteur d'énergie électrique peut télécharger en amont de manière fiable les informations d'alarme dans le temps, et le personnel peut traiter des manière plus pratique le compteur d'énergie électrique.
PCT/CN2015/088186 2015-08-26 2015-08-26 Procédé permettant de télécharger en amont des informations d'alarme de compteur d'énergie électrique WO2017031728A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/088186 WO2017031728A1 (fr) 2015-08-26 2015-08-26 Procédé permettant de télécharger en amont des informations d'alarme de compteur d'énergie électrique

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Application Number Priority Date Filing Date Title
PCT/CN2015/088186 WO2017031728A1 (fr) 2015-08-26 2015-08-26 Procédé permettant de télécharger en amont des informations d'alarme de compteur d'énergie électrique

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WO2017031728A1 true WO2017031728A1 (fr) 2017-03-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113437996A (zh) * 2021-06-18 2021-09-24 深圳市力合微电子股份有限公司 一种plbus-rdm的通信方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257031A (en) * 1979-07-18 1981-03-17 The Bendix Corporation Digital remote control system
CN102565477A (zh) * 2011-12-23 2012-07-11 深圳市思达仪表有限公司 电能表、报警信息传输系统及报警信息上传方法
CN202677594U (zh) * 2012-06-14 2013-01-16 沈阳时尚实业有限公司 一种事件主动上报的电能表采集器
CN103680108A (zh) * 2012-11-20 2014-03-26 国网电力科学研究院 一种电表的抄表方法及抄表装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257031A (en) * 1979-07-18 1981-03-17 The Bendix Corporation Digital remote control system
CN102565477A (zh) * 2011-12-23 2012-07-11 深圳市思达仪表有限公司 电能表、报警信息传输系统及报警信息上传方法
CN202677594U (zh) * 2012-06-14 2013-01-16 沈阳时尚实业有限公司 一种事件主动上报的电能表采集器
CN103680108A (zh) * 2012-11-20 2014-03-26 国网电力科学研究院 一种电表的抄表方法及抄表装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113437996A (zh) * 2021-06-18 2021-09-24 深圳市力合微电子股份有限公司 一种plbus-rdm的通信方法及系统

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