CN102354441A - Concentrator-network-based meter reading system and method - Google Patents

Concentrator-network-based meter reading system and method Download PDF

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Publication number
CN102354441A
CN102354441A CN201110278271XA CN201110278271A CN102354441A CN 102354441 A CN102354441 A CN 102354441A CN 201110278271X A CN201110278271X A CN 201110278271XA CN 201110278271 A CN201110278271 A CN 201110278271A CN 102354441 A CN102354441 A CN 102354441A
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concentrator
electric energy
master
communication
data
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CN201110278271XA
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Chinese (zh)
Inventor
孔成波
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Shenzhen Clou Electronics Co Ltd
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Shenzhen Clou Electronics Co Ltd
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Priority to CN201110278271XA priority Critical patent/CN102354441A/en
Publication of CN102354441A publication Critical patent/CN102354441A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a concentrator-network-based meter reading system and a concentrator-network-based meter reading method. The meter reading system comprises a master station, a master concentrator, a slave concentrator and an electric energy meter. The meter reading method comprises the following steps of: reading data in the electric energy meter from the concentrators; reading data in the slave concentrator by the master concentrator, and adding the data; and uploading the added data to the master station. By the system and the method, a plurality of concentrators can share one subscriber identity module (SIM) card, so general packet radio service (GPRS) network resources and GPRS flow are saved, the data in all concentrators is not needed to be integrated and processed by the master station, and the processing program of the master station is simplified.

Description

A kind of kilowatt meter reading-out system and meter register method based on the concentrator network
Technical field
The present invention relates to kilowatt meter reading-out system and meter register method.
Background technology
In electric system; When carrying out electric energy acquisition for certain large user, this user has a plurality of souvenirs and is installed in different zones, and method in the past mainly is according to actual conditions; A plurality of concentrators are installed; Concentrator is reported to main website with the souvenir data, and main website always calculates these souvenir data sinks again according to existing files on each of customers.As being that open day of 2007.2.1 discloses a kind of intelligent meter data recording system in the patent documentation of 2008.8.6 in the patent No. for the ZL200710037071.9 applying date; Specifically disclose it and comprised several ammeters, the concentrator that is connected with several ammeters; And with the main website of system of concentrator wireless connections; Wherein: ammeter; Be used to gather user's electric weight, metering electric weight, measure requirement and logout, and support time-sharing measurement, through power carrier and data concentrator communication with infrared communication interface; Concentrator is used for intelligent relay management, accomplishes and the communication of ammeter, the communication with the main website of system, the communication routing management of ammeter, the memory function of data; The main website of system, be used to realize and concentrator, several ammeters between stable two-way communication, read the data in the concentrator, gather electric energy information, time, period rate and the ammeter parameter of configuration concentrator and following extension ammeter.This way, at first, each concentrator all passes through GPRS and connects main website; Increased GPRS traffic fee usefulness, also increased the GPRS network burden, secondly; Main website need be with each related concentrator data integration, processing, and the data that always added have increased the main website processing complexity.
Summary of the invention
The purpose of this invention is to provide a kind of kilowatt meter reading-out system based on the concentrator network; This system can make the shared SIM card of a plurality of concentrators; Save GPRS network resource and GPRS flow, also do not need main website that data in all concentrators are integrated and handled, simplified the handling procedure of main website.
Another object of the present invention provides a kind of meter register method based on the concentrator network; This method can make the shared SIM card of a plurality of concentrators; Save GPRS network resource and GPRS flow, also do not need main website that data in all concentrators are integrated and handled, simplified the handling procedure of main website.
For achieving the above object, a kind of kilowatt meter reading-out system based on the concentrator network comprises:
One group of electric energy meter group that the above electric energy meter by more than is formed; Electric energy meter is used to gather user's electric weight, metering electric weight, measures requirement and logout, and support time-sharing measurement, through power carrier or 485 and have 485 and carrier interface from the concentrator communication.
Identical with electric energy meter group number from concentrator, be used for accomplishing with the communication of electric energy meter, read the information of electric energy meter, through optical cable or 485 interfaces and master concentrator communication, store from the information in electric energy meter and the master concentrator.
Master concentrator, be used for accomplishing with the communication of main website, through optical cable or 485 interfaces with from the communication of concentrator, to administering and maintaining from concentrator, read from the data of concentrator and the addition of classifying.
Main website is used to realize and the two-way communication of master concentrator, reads the data in the master concentrator, gathers electric energy information, time, period rate and the ammeter parameter of configuration master concentrator and electric energy meter.
As improvement, embedding in the electric energy meter has the carrier communication module.
As specializing, described from concentrator by from the carrier communication module with forming of linking to each other from the carrier communication module from central processing unit, wherein:
From the carrier communication module, be used to accomplish establishment and the maintenance of processing, the carrier network of transmission and reception, the communications protocol of carrier signal, the adaptation function of carrier communication.
From central processing unit, the data that are used to accomplish electric energy meter electric energy, requirement, voltage, electric current and power read and with the establishment of the calibration of the communication of master concentrator, ammeter clock, carrier communication network and Automatic Optimal, down hang electric energy meter management, the storage of data, the processing of communications protocol.
As specializing, described master concentrator comprises host CPU; Be used for accomplishing with the communication of main website, through optical cable or 485 interfaces with from the communication of concentrator, to administering and maintaining from concentrator, read from the data of concentrator and the addition of classifying.
As specializing, the database that described main website comprises master station, be connected with this master station and application server, the WEB server that links to each other with said database, the communication front end processor that links to each other with said application server.
For reaching above-mentioned another purpose, a kind of meter register method based on the concentrator network comprises the steps:
(1) have 485 with the power carrier interface from concentrator through power carrier or 485 read with each electric energy meter from the corresponding electric energy meter group of concentrator in electric energy, requirement, voltage, electric current and power data, and the electric energy that reads, requirement, voltage, electric current and power data be stored into from concentrator.
(2) master concentrator through optical cable or 485 interfaces to respectively sending claim frame from concentrator with master concentrator carries out communication; Send electric energy, requirement, voltage, electric current and power data through optical cable or 485 interfaces to master concentrator receive the claim frame of master concentrator from concentrator after, to realize master concentrator reading to data from concentrator.
(3) master concentrator stores electric energy, requirement, voltage, electric current and power data, and the addition of classifying obtains the corresponding electric energy summation that respectively reads from electric energy meter from concentrator of master concentrator to electric energy.
(4) master concentrator passes through wireless network transmissions in main website with the electric energy sum data.
As improvement, comprise in the master concentrator by all and master concentrator carry out communication from the concentrator parameter, have only just can logging on the master concentrator of master concentrator approval from concentrator.
As specializing, from concentrator by from the carrier communication module with forming of linking to each other from the carrier communication module from central processing unit, wherein:
From the carrier communication module, be used to accomplish establishment and the maintenance of processing, the carrier network of transmission and reception, the communications protocol of carrier signal, the adaptation function of carrier communication.
From central processing unit, the data that are used to accomplish electric energy meter electric energy, requirement, voltage, electric current and power read and with the establishment of the calibration of the communication of master concentrator, ammeter clock, carrier communication network and Automatic Optimal, down hang electric energy meter management, the storage of data, the processing of communications protocol.
As specializing, master concentrator comprises host CPU; Be used for accomplishing with the communication of main website, through optical cable or 485 interfaces with from the communication of concentrator, to administering and maintaining from concentrator, read from the data of concentrator and the addition of classifying.
The invention has the beneficial effects as follows:
(1) formed the concentrator network owing to master concentrator with from concentrator; And master concentrator and carry out communication through optical cable or 485 interfaces from concentrator, have only master concentrator pass through GPRS wireless with the main website communication, therefore; Save GPRS network resource and GPRS flow, reduced flow cost.
(2) because master concentrator has the classify function of addition of electric energy, like this, just do not need main website that energy data is carried out the classification and the addition of complicacy, simplified the handling procedure of main website.
(3) since comprise in the master concentrator by all and master concentrator carry out communication from the concentrator parameter; That has only master concentrator approval just can log on the master concentrator from concentrator; Like this; Master concentrator each other can not be interfered, and makes that the master concentrator in the consolidated network can be worked normally.
Description of drawings
Fig. 1 is a frame diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further elaborated.
As shown in Figure 1, a kind of kilowatt meter reading-out system based on the concentrator network comprises:
One group of above electric energy meter group 1 of forming by the electric energy meter more than 11, identical with electric energy meter group number from concentrator 2, master concentrator 3 and main website 4.
In electric energy meter 11, embedding has the carrier communication module, is used for and carries out communication from concentrator 2.Electric energy meter 11 is used to gather user's electric weight, metering electric weight, measures requirement and logout, and support time-sharing measurement, through power carrier with have the infrared communication interface from the concentrator communication.
From concentrator 2 by from the carrier communication module with forming of linking to each other from the carrier communication module from central processing unit; Wherein, be used to accomplish establishment and the maintenance of processing, the carrier network of transmission and reception, the communications protocol of carrier signal, the adaptation function of carrier communication from the carrier communication module.Be used to accomplish from central processing unit electric energy meter electric energy, requirement, voltage, electric current and power data read and the establishment of the calibration of the communication through optical cable or 485 interfaces and master concentrator 3, ammeter clock, carrier communication network and Automatic Optimal, down hang electric energy meter management, the storage of data, the processing of communications protocol.
Master concentrator 3 comprises host CPU; Host CPU be used for accomplishing with the communication of main website, through optical cable or 485 interfaces with from the communication of concentrator 2, to administering and maintaining from concentrator, read from the data of concentrator and the addition of classifying; Certainly, master concentrator can also directly connect electric energy meter.
Main website 4 is used to realize and the two-way communication of master concentrator 3, reads the data in the master concentrator 3, gathers electric energy information, time, period rate and the ammeter parameter of configuration master concentrator and electric energy meter.The database that described main website 4 comprises master station, be connected with this master station and application server, the WEB server that links to each other with said database, the communication front end processor that links to each other with said application server.
Described master station comprises safety management module, the data maintenance module that links to each other with this safety management module, transmitting order to lower levels module, data query module, statistical analysis module and WEB enquiry module, and safety management module is realized the access rights control to all the other modules; Described safety management module is used for system login, Role Management, user management, to the role assignments authority, distribute authority, check Operation Log, revise login password, switch user, lock program to the user; Described data maintenance module is used for code maintenance, stipulations maintenance, the maintenance of collection point configuration template, rate maintenance, the maintenance of concentrator maintenance/table meter; Described transmitting order to lower levels module be used to check meter plan definition, to master concentrator 3 transmitting order to lower levels; Described data query module is used for query set and safeguards, carries out inquiry, definition inquiry temporarily, user profile inquiry, do not obtain the table meter inquiry of monthly closing entry electric weight, the table meter inquiry that does not obtain the integral point electric weight, the table meter inquiry that does not obtain season electric energy, requirement, missing data inquiry; Described statistical analysis module is used for master concentrator quantity statistics, electric energy meter quantity statistics, integral point electric weight statistics, day electric weight statistics, monthly closing entry electric weight statistics, season electric energy statistics, unusual electrical energy consumption analysis, temperature and electricity consumption relationship analysis; Described WEB enquiry module is used for that system lands, equipment query, user profile inquiry, data query and statistics.
The step of utilizing above-mentioned kilowatt meter reading-out system to check meter is:
(1) have 485 with carrier interface from concentrator 2 through power carrier or 485 read with each electric energy meter from the corresponding electric energy meter group of concentrator in electric energy, requirement, voltage, electric current and power data, and the electric energy that reads, requirement, voltage, electric current and power data be stored into from concentrator; Simultaneously, through communications protocol being handled, carrier network is set up and safeguarded from the carrier communication module.
(2) master concentrator through optical cable or 485 interfaces to respectively sending claim frame from concentrator with master concentrator carries out communication; Respectively, concentrator sends electric energy, requirement, voltage, electric current and power data to master concentrator after receiving the claim frame of master concentrator, to realize master concentrator reading to data from concentrator through optical cable or 485 interfaces.
(3) master concentrator stores electric energy, requirement, voltage, electric current and power data, and the addition of classifying obtains the corresponding electric energy summation that respectively reads from electric energy meter from concentrator of master concentrator to electric energy.
(4) master concentrator passes through wireless network transmissions in main website with the electric energy sum data.
In the present invention; Formed the concentrator network owing to master concentrator with from concentrator; And master concentrator and carry out communication through optical cable or 485 interfaces from concentrator, have only master concentrator pass through GPRS wireless with the main website communication, therefore; Save GPRS network resource and GPRS flow, reduced flow cost.Because master concentrator has the classify function of addition of electric energy, like this, does not just need main website that energy data is carried out the classification and the addition of complicacy, has simplified the handling procedure of main website.Since comprise in the master concentrator by all and master concentrator carry out communication from the concentrator parameter; That has only master concentrator approval just can log on the master concentrator from concentrator; Like this; Master concentrator each other can not be interfered, and makes that the master concentrator in the consolidated network can be worked normally.

Claims (9)

1. kilowatt meter reading-out system based on the concentrator network is characterized in that: comprising:
One group of electric energy meter group that the above electric energy meter by more than is formed; Electric energy meter is used to gather user's electric weight, metering electric weight, measures requirement and logout, and support time-sharing measurement, through power carrier or 485 and have 485 and carrier interface from the concentrator communication;
Identical with electric energy meter group number from concentrator, be used for accomplishing with the communication of electric energy meter, read the information of electric energy meter, through optical cable or 485 interfaces and master concentrator communication, store from the information in electric energy meter and the master concentrator;
Master concentrator, be used for accomplishing with the communication of main website, through optical cable or 485 interfaces with from the communication of concentrator, to administering and maintaining from concentrator, read from the data of concentrator and the addition of classifying;
Main website is used to realize and the two-way communication of master concentrator, reads the data in the master concentrator, gathers electric energy information, time, period rate and the ammeter parameter of configuration master concentrator and electric energy meter.
2. the kilowatt meter reading-out system based on the concentrator network according to claim 1 is characterized in that: embedding in the electric energy meter has the carrier communication module.
3. the kilowatt meter reading-out system based on the concentrator network according to claim 1 is characterized in that: described from concentrator by from the carrier communication module with forming of linking to each other from the carrier communication module from central processing unit, wherein:
From the carrier communication module, be used to accomplish establishment and the maintenance of processing, the carrier network of transmission and reception, the communications protocol of carrier signal, the adaptation function of carrier communication;
From central processing unit, the data that are used to accomplish electric energy meter electric energy, requirement, voltage, electric current and power read and with the establishment of the calibration of the communication of master concentrator, ammeter clock, carrier communication network and Automatic Optimal, down hang electric energy meter management, the storage of data, the processing of communications protocol.
4. the kilowatt meter reading-out system based on the concentrator network according to claim 1 is characterized in that: described master concentrator comprises host CPU; Be used for accomplishing with the communication of main website, through optical cable or 485 interfaces with from the communication of concentrator, to administering and maintaining from concentrator, read from the data of concentrator and the addition of classifying.
5. the kilowatt meter reading-out system based on the concentrator network according to claim 1 is characterized in that: the database that described main website comprises master station, be connected with this master station and application server, the WEB server that links to each other with said database, the communication front end processor that links to each other with said application server.
6. the meter register method based on the concentrator network is characterized in that comprising the steps:
(1) have 485 with carrier interface from concentrator through power carrier or 485 read with each electric energy meter from the corresponding electric energy meter group of concentrator in electric energy, requirement, voltage, electric current and power data, and the electric energy that reads, requirement, voltage, electric current and power data be stored into from concentrator;
(2) master concentrator through optical cable or 485 interfaces to respectively sending claim frame from concentrator with master concentrator carries out communication; Respectively, concentrator sends electric energy, requirement, voltage, electric current and power data to master concentrator after receiving the claim frame of master concentrator, to realize master concentrator reading to data from concentrator through optical cable or 485 interfaces;
(3) master concentrator stores electric energy, requirement, voltage, electric current and power data, and the addition of classifying obtains the corresponding electric energy summation that respectively reads from electric energy meter from concentrator of master concentrator to electric energy;
(4) master concentrator passes through wireless network transmissions in main website with the electric energy sum data.
7. the meter register method based on the concentrator network according to claim 6; It is characterized in that: comprise in the master concentrator by all and master concentrator carry out communication from the concentrator parameter, have only just can logging on the master concentrator of master concentrator approval from concentrator.
8. the meter register method based on the concentrator network according to claim 6 is characterized in that: from concentrator by from the carrier communication module with forming of linking to each other from the carrier communication module from central processing unit, wherein:
From the carrier communication module, be used to accomplish establishment and the maintenance of processing, the carrier network of transmission and reception, the communications protocol of carrier signal, the adaptation function of carrier communication;
From central processing unit, the data that are used to accomplish electric energy meter electric energy, requirement, voltage, electric current and power read and with the establishment of the calibration of the communication of master concentrator, ammeter clock, carrier communication network and Automatic Optimal, down hang electric energy meter management, the storage of data, the processing of communications protocol.
9. the meter register method based on the concentrator network according to claim 8, it is characterized in that: master concentrator comprises host CPU; Be used for accomplishing with the communication of main website, through optical cable or 485 interfaces with from the communication of concentrator, to administering and maintaining from concentrator, read from the data of concentrator and the addition of classifying.
CN201110278271XA 2011-09-20 2011-09-20 Concentrator-network-based meter reading system and method Pending CN102354441A (en)

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Cited By (17)

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CN102750817A (en) * 2012-07-20 2012-10-24 李建新 Power data communication transmission system and method
CN102932035A (en) * 2012-10-19 2013-02-13 华为技术有限公司 Power line communication frequency band selection method, concentrator and power line meter reading system
CN103312575A (en) * 2012-03-13 2013-09-18 周治江 Master-slave cascade concentrator
CN104658226A (en) * 2015-01-30 2015-05-27 航天科工深圳(集团)有限公司 Wireless meter reading system and method
CN104992547A (en) * 2015-07-13 2015-10-21 威胜集团有限公司 Data transmission method between electric energy meter and master station
CN105490768A (en) * 2015-11-18 2016-04-13 积成电子股份有限公司 Method for automatically calibrating concentrator clock chip
CN105528877A (en) * 2014-09-29 2016-04-27 镇江石鼓文智能化系统开发有限公司 Remote ammeter system
CN105679008A (en) * 2016-03-28 2016-06-15 国网山东省电力公司济宁供电公司 Method and device for multi-meter acquisition simulation on basis of real-time monitoring
CN105702009A (en) * 2016-03-30 2016-06-22 宁波大学 Intelligent meter reading gateway supporting multi-type sensor network accessing simultaneously
CN106783440A (en) * 2017-01-03 2017-05-31 国网江苏省电力公司电力科学研究院 A kind of intelligent miniature breaker and its integrated electric energy metrical and remote interaction system
CN106875663A (en) * 2017-04-18 2017-06-20 天纳能源科技(上海)有限公司 A kind of data concentrator and control method for transformer and distribution power station monitoring system
CN107221147A (en) * 2017-05-23 2017-09-29 国网湖南省电力公司 Double nets fusion acquisition system of multiple-in-one
CN107481503A (en) * 2017-08-15 2017-12-15 广东电网有限责任公司佛山供电局 A kind of kilowatt meter reading-out system and meter register method
CN108269388A (en) * 2017-12-11 2018-07-10 李长云 A kind of Internet of Things concentrator and data conversion assemblage method
CN108414962A (en) * 2018-04-26 2018-08-17 国网湖南省电力有限公司 Intelligent electric energy meter whole-life cycle fee system based on cloud platform and RFID
CN109001531A (en) * 2018-07-27 2018-12-14 宁波三星智能电气有限公司 A kind of electric energy meter electricity without battery type time-sharing measurement method
CN111077405A (en) * 2019-11-19 2020-04-28 深圳供电局有限公司 Power distribution network detection device

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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103312575A (en) * 2012-03-13 2013-09-18 周治江 Master-slave cascade concentrator
CN102750817A (en) * 2012-07-20 2012-10-24 李建新 Power data communication transmission system and method
CN102932035A (en) * 2012-10-19 2013-02-13 华为技术有限公司 Power line communication frequency band selection method, concentrator and power line meter reading system
CN102932035B (en) * 2012-10-19 2014-12-24 华为技术有限公司 Power line communication frequency band selection method, concentrator and power line meter reading system
CN105528877A (en) * 2014-09-29 2016-04-27 镇江石鼓文智能化系统开发有限公司 Remote ammeter system
CN104658226A (en) * 2015-01-30 2015-05-27 航天科工深圳(集团)有限公司 Wireless meter reading system and method
CN104992547A (en) * 2015-07-13 2015-10-21 威胜集团有限公司 Data transmission method between electric energy meter and master station
CN105490768A (en) * 2015-11-18 2016-04-13 积成电子股份有限公司 Method for automatically calibrating concentrator clock chip
CN105679008A (en) * 2016-03-28 2016-06-15 国网山东省电力公司济宁供电公司 Method and device for multi-meter acquisition simulation on basis of real-time monitoring
CN105702009A (en) * 2016-03-30 2016-06-22 宁波大学 Intelligent meter reading gateway supporting multi-type sensor network accessing simultaneously
CN106783440A (en) * 2017-01-03 2017-05-31 国网江苏省电力公司电力科学研究院 A kind of intelligent miniature breaker and its integrated electric energy metrical and remote interaction system
CN106875663A (en) * 2017-04-18 2017-06-20 天纳能源科技(上海)有限公司 A kind of data concentrator and control method for transformer and distribution power station monitoring system
CN107221147A (en) * 2017-05-23 2017-09-29 国网湖南省电力公司 Double nets fusion acquisition system of multiple-in-one
CN107481503A (en) * 2017-08-15 2017-12-15 广东电网有限责任公司佛山供电局 A kind of kilowatt meter reading-out system and meter register method
CN108269388A (en) * 2017-12-11 2018-07-10 李长云 A kind of Internet of Things concentrator and data conversion assemblage method
CN108414962A (en) * 2018-04-26 2018-08-17 国网湖南省电力有限公司 Intelligent electric energy meter whole-life cycle fee system based on cloud platform and RFID
CN109001531A (en) * 2018-07-27 2018-12-14 宁波三星智能电气有限公司 A kind of electric energy meter electricity without battery type time-sharing measurement method
CN109001531B (en) * 2018-07-27 2020-10-27 宁波三星智能电气有限公司 Battery-free time-sharing method for electric energy of electric energy meter
CN111077405A (en) * 2019-11-19 2020-04-28 深圳供电局有限公司 Power distribution network detection device

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Application publication date: 20120215