CN203225003U - Intelligent electricity utilization system for remote centralized meter reading - Google Patents
Intelligent electricity utilization system for remote centralized meter reading Download PDFInfo
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- CN203225003U CN203225003U CN 201320123441 CN201320123441U CN203225003U CN 203225003 U CN203225003 U CN 203225003U CN 201320123441 CN201320123441 CN 201320123441 CN 201320123441 U CN201320123441 U CN 201320123441U CN 203225003 U CN203225003 U CN 203225003U
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Abstract
The utility model discloses an intelligent electricity utilization system for remote centralized meter reading. The intelligent electricity utilization system comprises an intelligent ammeter, an acquisition terminal, a concentrator and a system master station, wherein the acquisition terminal is in communication connection with the intelligent ammeter, and used for carrying out centralized acquisition on the electricity quantity information of the intelligent ammeter, and sending the electricity quantity information upwards; the concentrator is in communication connection with the acquisition terminal or the intelligent ammeter, carries out two-way communication with the intelligent ammeter, sends commands to the intelligent ammeter, sets, reads and stores the related parameters of the intelligent ammeter, and sends the data upwards through an uplink channel after carrying out one-time centralization on the data of the intelligent ammeter; and the system master station is in remote communication connection with the concentrator or the acquisition terminal, carries out data information exchange with the concentrator or the acquisition terminal, and carries out regular or real-time reading on the electricity quantity data of the intelligent ammeter; and the concentrator or the acquisition terminal is in remote communication connection with the system master station through a PFTTH (Power Fiber To The Home) network. According to the intelligent electricity utilization system disclosed by the utility model, the hour-based acquisition and transmission to the home technology for the remote centralized meter reading of electricity utilization data is realized through multi-network integration so as to display intelligent electricity utilization information.
Description
Technical field
The utility model relates to a kind of power consumption collection transmission technology of registering one's residence, and is specifically related to a kind of remote centralized meter-reading intelligent power system.
Background technology
Many nets integration technology refers to that Network integrations such as power network, telecommunications network, broadcasting and television network, internet become unified multifunctional network.Wherein, the electric power networks coverage is the widest, and the various places that spread all over the country have the pipeline that extends in all direction, and have extended to huge numbers of families.It provides an ideal platform for many nets integration technology.In recent years, Xian Jin intelligent grid develops rapidly.It is based on the physics electrical network, and the integrated novel electric power network of modern sensor technology, mechanics of communication, network technology, computer technology and automated control technology.In future, the universal of intelligent grid is a kind of inevitable trend.In order to realize intelligentized information transmission, intelligent grid has adopted the power optical fiber composite cable.The power optical fiber composite cable is born the great potential of out of Memory communication task in addition when realizing that power information is mutual.Therefore, the many nets integration technology based on intelligent grid is expected to become main flow.
The utility model content
The utility model provides a kind of remote centralized meter-reading intelligent power system, the technology of registering one's residence is transmitted in a hour change collection that realizes power marketing electricity consumption remote centralized meter-reading data, shows intelligent power information such as hour power consumption, daily power consumption, all power consumptions, month power consumption, electricity using at the peak time amount.
The utility model provides a kind of remote centralized meter-reading intelligent power system, is characterized in that this system comprises:
Intelligent electric energy meter is used for metering electricity consumption quantity;
Acquisition terminal, itself and intelligent electric energy meter communicate to connect, and concentrate the information about power of gathering intelligent electric energy meter, and upwards send;
Concentrator, itself and acquisition terminal or intelligent electric energy meter communicate to connect, concentrator and intelligent electric energy meter both-way communication, send instruction to intelligent electric energy meter, the correlation parameter of setting, copy reading, preservation intelligent electric energy meter, after the data of intelligent electric energy meter are once concentrated, by up channel data are upwards sent;
The main website of system, it is connected with concentrator or acquisition terminal telecommunication, carries out data information exchange with concentrator or acquisition terminal, and regularly or copy and accept the electric quantity data of intelligent electric energy meter in real time;
Above-mentioned concentrator or acquisition terminal arrive family network remote communication connecting system main website by power optical fiber.
Pass through power line carrier communication or RS485 bus communication between above-mentioned intelligent electric energy meter and the acquisition terminal.
Above-mentioned power line carrier communication comprises arrowband and broadband; In the same area, applicable broadband and the two kinds of carrier waves in arrowband communicate simultaneously.
Can connect and gather the electric quantity data of intelligent electric energy meter that some acquisition terminals are gathered under the above-mentioned concentrator.
Above-mentioned concentrator or acquisition terminal comprise following mode with telecommunication between the main website of described system: optical fiber communication, mobile GPRS/GSM communicate by letter, public telephone network communication, cable television network communication, microwave communication, satellite communication.
Above-mentioned main website of system, concentrator and/or acquisition terminal also by power optical fiber to the family network connection to home gateway, and can be connected to the network equipment in the family by home gateway.
Above-mentioned home gateway is connected to set-top box by the networking, and this set-top box connects general televisor and telepilot; Personnel are sent to system main website by power optical fiber to the family network by telepilot input electricity consumption query statement, and main website of system feedback corresponding informance to televisor shows.
The electric quantity acquisition technology of the utility model remote centralized meter-reading intelligent power system and prior art is compared, its advantage is, the utility model adopts power optical fiber to the means of communication of family network as electric energy acquisition, and by power optical fiber to Network integrations such as family network and telecommunications network, broadcasting and television network, internets, become unified multifunctional network, be conducive to significantly reduce capital construction and drop into, and simplify network management, reduce maintenance cost; Make network from separately independently specialized network change to comprehensive network, network performance is promoted, level of resource utilization further improves; Make information service by multimedia integration business such as single traffic diversion literal, speech, data, image, videos; Many nets merge has also broken telecom operators and radio and TV operator at the long-term harmful competition state of field of video transmission;
The utility model merges a hour change collection that realizes electricity consumption remote centralized meter-reading data by many nets and transmits the technology of registering one's residence, and shows intelligent power information such as hour power consumption, daily power consumption, all power consumptions, month power consumption, electricity using at the peak time amount.
Description of drawings
Fig. 1 is the structural representation of the utility model remote centralized meter-reading intelligent power system.
Embodiment
Below in conjunction with accompanying drawing, further specify specific embodiment of the utility model.
The utility model discloses a kind of based on the remote centralized meter-reading intelligent power system of power optical fiber to family many nets emerging system, this system comprises: intelligent electric energy meter, the acquisition terminal that communicates to connect with intelligent electric energy meter, the main website of system that communicates to connect concentrator and be connected with described concentrator or acquisition terminal telecommunication with described acquisition terminal or intelligent electric energy meter, wherein concentrator or acquisition terminal by power optical fiber to family network remote communication connecting system main website.This remote centralized meter-reading intelligent power system is a kind of system ensemble that a plurality of unit informations accurately is sent to a data processing enter base station.
Along with the progress of science and technology and resident's electric energy meter are rotated, being contained in on-the-spot electric energy meter now substantially all is electronic electric energy meter.Intelligent electric energy meter partly is made up of measuring unit and data processing unit etc., be mainly used to measure electricity consumption quantity, itself have central processing unit and memory function and with automatic meter reading system same transmission standard is arranged, have 485 interfaces, can directly be connected with acquisition terminal or concentrator.Divide by separate, state's net intelligent electric energy meter has the branch of single-phase intelligent expense control table, three-phase table, single-phase intelligent takes the control table and is used for the low pressure resident, the three-phase table is used for the public places such as user, electric substation that become, specially become, its function is fairly simple, the single-phase table of metering and billing at times has 485 interfaces, can carry out data acquisition.The three-phase table generally all is multi-functional full electronic electric energy meter, multiple functional, measurable forward and reverse active energy, four-quadrant reactive energy, a maximum demand have time-sharing measurement, monitoring, monitoring, logout, self-checking function, load curve record multiple function such as communicate by letter with a distant place.Multifunctional electric energy meter is used in important electric weight clearing points such as each electrical network intersection, transformer station, Generator Set site, public change stoichiometric point.
Acquisition terminal is used for concentrating the information about power of gathering each electric energy meter, and upwards sends to concentrator, accepts the instruction of concentrator.Development along with intelligent grid, the acquisition target of power information acquisition system has been contained transformer station, specially change, public change, low pressure four big classes collection fields, and cover the user and comprise: stoichiometric point six big classes are examined in large-scale special change user, middle-size and small-size special change user, the general industry and commerce user of three-phase, single-phase general industry and commerce user, resident, public distribution transforming.According to present field condition, different acquisition targets, employed acquisition terminal is different, but its effect is identical: the acquisition terminal that is used in electric substation is distant place electric flux terminal; Be used on the public user of change is the distribution transforming office terminal; The acquisition terminal that is used on the special change user is the on-the-spot service and management system terminal of electricity consumption; The acquisition terminal that is used on the low pressure resident is wireless collection device or carrier acquisition device.
Concentrator is the communication bridge of remote centralized meter-reading system, is the data concentrator in the total system, is the center tie point equipment that connects terminal, computing machine or communication facilities, it is by up channel and main website communication, receive the main website order, and press command request, transmit data to main website; By with the intelligent electric energy meter both-way communication, send instruction to intelligent electric energy meter, the correlation parameter of setting, copy reading, preservation electric energy meter, after the data of electric energy meter are once concentrated, by up channel data are transmitted to the main website of system, with user's sides such as power consumption, multiplexing electric abnormality deliver to the main website of system with electricity condition, to controls such as measuring terminal cut off that the user powers.The workflow of concentrator is: concentrator receives the order of main website of system by up channel, data pass to protocol converter by up channel, the format conversion that protocol converter is supported according to self is one or more of internal agreements, extract historical data or parameter, the data of returning are carried out protocol encapsulation again, return to up channel, up channel returns data to the base station according to original route.Concentrator was made a copy of automatically according to the working time that arranges and the intelligent electric energy meter of loading, realized intelligent meter reading work.Concentrator is up to carry out data transmission by up channel and main website; Descending ammeter is carried out copy reading, concentrator is concentrated copy reading local area electric energy meter data by main website of system time that management software arranges of checking meter automatically, and preserves relevant data.The major function of concentrator is: when ammeter management, work timesharing, broadcasting school, monitoring, data read in real time.A concentrator can collect tens data messages to thousands of acquisition terminals usually, it has independently storage space, can finish the data acquisition to subordinate's acquisition terminal, also can respond higher level's meter reader or accept computer instruction, finish data communications task.Concentrator is the maincenter of automatic meter reading system, and the quality of concentrator has reflected the level of whole kilowatt meter reading-out system.The quality of concentrator (its) communication efficiency not only depends on hardware such as carrier modem, also depends on the error correcting capability of communication process and concentrator application software.
The main website of system is can be regularly or copy and accept the electric quantity data of electric energy meter at any time, and carries out computer management system and the equipment of data information exchange with concentrator or acquisition terminal.The main website of system comprises database, application server, management software, switch, front end processor, operational processor several sections.Present existing main website operational mode has three kinds: distributed operation and management, centralized operational management, distributed operation add centralized management.Electric substation's high pressure remote concentrated ammeter reading adopts distributed operation and management substantially, and the low-voltage remote centralized meter-reading system progressively is transformed into centralized operational management.
The main website of system is divided into data acquisition, data management and basic function and expanded function etc.Basic function has mainly covered the acquiring electric energy information business that sales service is used, comprise collection point setting, data capture management, control execution, operational management, field management, subsidiary function and common query etc., the power information acquisition system can also provide the expanded function outside the sales service application, as functions such as distribution service management, line loss analyzing, electric weight statistics, decision analysis, value-added services.The main website of system should adopt Distributed Multi-tier Structure when exploitation, typical software architecture is divided presentation layer, application layer, service layer, data Layer.According to the system business characteristics, application layer further is subdivided into gathers sublayer, professional in layer and external interface etc.Main website software is mutual with the external world by external interface.In order to make up the intelligent grid remote centralized meter-reading system of high availability, security, reliability, scalability and extendability, the system platform of main website of system should adopt the J2EE enterprise platform framework of standard to build, adopt the Distributed Application model of multilayer, security model and the flexible control of affairs of unification, make system have better transplantability, power information acquisition system applied environment complexity, business rule are changeable to adapt to, the needs of information issue and system's expansion in the future.
The main website of system can be closely integrated by interface mode with state net marketing system, data are all integrated and included the unified platform in, realized being connected with shared of client's power information basic data and marketing technology support system.In marketing system, can realize functions such as electricity charge bill printing, report form statistics, the real receipts of the electricity charge.
The data communication of remote centralized meter-reading intelligent power system is made of with the local two class communication networks of communicating by letter telecommunication.Local communication refers to the data communication between acquisition terminal and the intelligent electric energy meter.Local communication is divided into following two kinds: power line carrier communication and RS485 bus communication.Wherein power line carrier communication is divided into arrowband and broadband two classes again, in the same area, and can not while applicable broadband and the two kinds of carrier waves in arrowband.Telecommunication refers to the remote data transmission communication between acquisition terminal or concentrator and the main website of system.By telecommunication, main website of system and acquisition terminal or concentrator are set up and are contacted, and receive, gather various power informations.Telecommunication has following several mode: optical fiber communication, mobile GPRS/GSM communication, public telephone network communication, cable television network communication, microwave communication, satellite communication etc.
For different users, the collection of selection is copied the method difference in reality, and used equipment is also different.For example: the cell sizes that town users is lived is concentrated, and generally selects the wireless public network communication mode to check meter, so select wireless collection device equipment; Rural subscribers live to such an extent that relatively disperse, and it is more convenient to check meter with the carrier wave collection mode of copying, so select carrier acquisition device and concentrator to check meter; For special change user, often adopt the mode of III type multiple control terminal; For low-voltage customer, often adopt the mode of wireless collection device and intelligent electric energy meter, perhaps adopt the array mode of concentrator, collector and intelligent electric energy meter; Become the user for public affairs, often adopt the integrated acquisition mode of distribution and power information, the acquisition terminal band is handed over and is adopted function, and the public stoichiometric point that becomes is no longer installed table of merit rating, the unified power information acquisition system main website that inserts; The general radio communication drainage pattern that adopts based on public network of resident's intelligent power information acquisition system, table case/corridor or adjacent a plurality of table case/corridor with a concentrated dress table are unit, the collector of mounting strap wireless communication module is gathered the electric energy meter data in real time. and by the public network radio channel residential electricity information directly is uploaded to the main website of system. and general 485 interfaces that adopt of the communication interface of collector and electric energy meter.
Remote centralized meter-reading intelligent power system realizes the collection to all user power utilization information, and the user is large in number and widely distributed, and power utilization environment is different, the telepak difference that can arrive, field erected terminal type difference.Though object and channel are different, the demand that realizes according to principle and the sales service function of intensive, unified, standard,, the unified power information acquisition platform of development ﹠ construction must be in comprehensive covering of a platform realization power consumer.The function of system can be followed the requirement of the connection interface that SG 186 sales service standardization of application designs, Q/GDW 2009 power consumer power information acquisition system functional specifications use power information acquisition system function and sales service.The basic function of system: the collection point arranges; Data capture management; Load management, it by the control operation of remote technology means to client's side panel switches, reaches the purpose of adjusting and limiting load according to ordered electric measure management or production safety management requirement; Take the keyholed back plate reason; Operational management, it is monitored running situation, finishes the management work such as ruuning situation, monitoring of working condition, archives authority, communication, form, SIM card operation of system; Field management, refer to according to new clothes increase-volume and the professional and operation of power networks management expectancy of change electricity consumption, user and pass oral-lateral harvester are installed, remove and change, according to ruuning situation and the tenure of use of harvester, harvester is changed, maintenance, disappear and lack and tour, field management comprises that terminal management and on-the-spot tour disappear scarce, collection point and terminal archives parameter that terminal management mainly is correlated with to terminal operating, configuration parameter, operational factor, running statuses etc. manage, the main website of system can carry out Remote configuration to terminal, the configuration information that the terminal of supporting newly to reach the standard grade reports automatically, the main website of system can issue reset command to terminal, terminal is automatically reset, terminal management mainly comprises the terminal installation, terminal is removed, terminal is changed, the terminal maintenance, on-the-spot make an inspection tour to disappear to lack comprise that mainly on-the-spot management and the scene maked an inspection tour disappears and lack management, the field management function can cooperate the related service of SG 186 sales services application to finish; Subsidiary function, i.e. group's setting, terminal parameter setting, terminal are protected electricity, terminal rejecting, the control of electric weight definite value, tour sheet, front end processor relay station operation monitoring, common query.The expanded function of system can comprise: distribution service management, i.e. transformer monitoring analysis, path monitoring analysis, platform district monitoring analysis, emphasis user monitoring analysis; Line loss analyzing; The management of electric weight statistical service; The decision analysis service management; Value-added service, i.e. the information acquisition of note or voice suggestion support, Online Payment support, electric network information hypodermis, intelligent power equipment is monitored with monitoring control support, distributed energy.The gordian technique of main website construction is: with the tight integrated technology of sales service application; The large-scale parallel communication technology; The mass data processing technology; Many stipulations integration technology.
As shown in Figure 1, be a kind of embodiment of the utility model remote centralized meter-reading intelligent power system.The main website of system establishes a communications link with concentrator and/or acquisition terminal, home gateway respectively to the family network by power optical fiber in this system.The main website of system comprises electrical network intelligence Ji Chaopingtai and the intelligent power platform that communicates to connect mutually.Be connected with some intelligent electric energy meters under the concentrator.Home gateway can connect each network equipment in the family, home gateway junctor top box in the present embodiment, and this set-top box connects televisor, the supporting telepilot that is provided with of this set-top box.
Intelligent electric energy meter is gathered information about power in real time and is transferred to concentrator, and concentrator transfers to electrical network intelligence Ji Chaopingtai, this electrical network intelligence Ji Chaopingtai and the intercommunication of intelligent power platform information by power optical fiber to the family network.
Personnel can send the electricity consumption query statement to set-top box by telepilot, pass through home gateway, be sent to the intelligent power platform by power optical fiber to the family network, the intelligent power platform is about to by the corresponding information about power of mutual this user who obtains of electrical network intelligence collection levelling station information by power optical fiber to the family network-feedback to set-top box, shown by televisor, thereby make personnel directly obtain power consumption information by televisor.
It is as follows that the collection of a kind of remote centralized meter-reading intelligent power of the utility model system is copied method:
Step 1, main website of system arrive the family network connection to concentrator by power optical fiber.
Whether step 2, system's main station judging concentrator correctly reply, if, then jump to step 3, then jump to step 8 if not.
Step 3, main website of system read the following numbering that connects intelligent electric energy meter of concentrator.
Correctly whether step 4, this intelligent electric energy meter of system's main station judging response, if, then jump to step 5, if not, then jump to step 8.
Step 5, main website of system read the electric quantity data of the intelligent electric energy meter that concentrator gathers.
Step 6, main website of system are stored into electric quantity data the database of main website of system.
Whether step 7, system's main station judging finish all tasks, if, then normally to withdraw from, power cut-off if not, then jumps to step 1;
Step 8, system's main station judging read concentrator or whether intelligent electric energy meter makes a mistake, if then think system exception and withdrawing from if not, then to jump to step 1.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (7)
1. remote centralized meter-reading intelligent power system is characterized in that this system comprises:
Intelligent electric energy meter is used for metering electricity consumption quantity;
Acquisition terminal, itself and intelligent electric energy meter communicate to connect, and concentrate the information about power of gathering intelligent electric energy meter, and upwards send;
Concentrator, itself and described acquisition terminal or intelligent electric energy meter communicate to connect, concentrator and intelligent electric energy meter both-way communication, send instruction to intelligent electric energy meter, the correlation parameter of setting, copy reading, preservation intelligent electric energy meter, after the data of intelligent electric energy meter are once concentrated, by up channel data are upwards sent;
The main website of system, it is connected with described concentrator or acquisition terminal telecommunication, carries out data information exchange with concentrator or acquisition terminal, and regularly or copy and accept the electric quantity data of intelligent electric energy meter in real time;
Described concentrator or acquisition terminal arrive family network remote communication connecting system main website by power optical fiber.
2. remote centralized meter-reading intelligent power as claimed in claim 1 system is characterized in that, between described intelligent electric energy meter and the acquisition terminal by power line carrier communication or RS485 bus communication.
3. remote centralized meter-reading intelligent power as claimed in claim 2 system is characterized in that described power line carrier communication comprises arrowband and broadband; In the same area, applicable broadband and the two kinds of carrier waves in arrowband communicate simultaneously.
4. remote centralized meter-reading intelligent power as claimed in claim 1 system is characterized in that, can connect and gather the electric quantity data of intelligent electric energy meter that some acquisition terminals are gathered under the described concentrator.
5. remote centralized meter-reading intelligent power as claimed in claim 1 system, it is characterized in that described concentrator or acquisition terminal comprise following mode with telecommunication between the main website of described system: optical fiber communication, mobile GPRS/GSM communicate by letter, public telephone network communication, cable television network communication, microwave communication, satellite communication.
6. remote centralized meter-reading intelligent power as claimed in claim 1 system, it is characterized in that, main website of described system, concentrator and/or acquisition terminal also by power optical fiber to the family network connection to home gateway, and can be connected to the network equipment in the family by home gateway.
7. remote centralized meter-reading intelligent power as claimed in claim 6 system is characterized in that described home gateway is connected to set-top box by the networking, and this set-top box connects general televisor and telepilot; Personnel are sent to system main website by power optical fiber to the family network by telepilot input electricity consumption query statement, and main website of system feedback corresponding informance to televisor shows.
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| CN 201320123441 CN203225003U (en) | 2013-03-19 | 2013-03-19 | Intelligent electricity utilization system for remote centralized meter reading |
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| CN103226890A (en) * | 2013-03-19 | 2013-07-31 | 上海欧忆智能网络有限公司 | Remote concentrated meter reading intelligent power system and concentrated meter reading method thereof |
| CN104660703A (en) * | 2015-03-05 | 2015-05-27 | 国家电网公司 | Multi-network converged electricity information collection system and optimal communication network selection method |
| CN104867057A (en) * | 2015-04-27 | 2015-08-26 | 国家电网公司 | Exhibition platform and exhibition platform system |
| WO2016015423A1 (en) * | 2014-07-31 | 2016-02-04 | 国家电网公司 | Cost control information communication method and system based on electric system |
| CN107655515A (en) * | 2017-08-04 | 2018-02-02 | 国网浙江省电力公司 | A kind of acquisition terminal and live defect elimination method of the main website without communication failure |
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| CN103226890B (en) * | 2013-03-19 | 2015-11-25 | 上海欧忆智能网络有限公司 | Method copied by remote centralized meter-reading intelligent electric power utilization system and collection thereof |
| CN103226890A (en) * | 2013-03-19 | 2013-07-31 | 上海欧忆智能网络有限公司 | Remote concentrated meter reading intelligent power system and concentrated meter reading method thereof |
| WO2016015423A1 (en) * | 2014-07-31 | 2016-02-04 | 国家电网公司 | Cost control information communication method and system based on electric system |
| CN104660703A (en) * | 2015-03-05 | 2015-05-27 | 国家电网公司 | Multi-network converged electricity information collection system and optimal communication network selection method |
| CN104660703B (en) * | 2015-03-05 | 2017-12-15 | 国家电网公司 | The system of selection of multiple networks fusion power information acquisition system and optimal communication network |
| CN104867057A (en) * | 2015-04-27 | 2015-08-26 | 国家电网公司 | Exhibition platform and exhibition platform system |
| CN108010300A (en) * | 2016-10-31 | 2018-05-08 | 北京赛伟网络技术有限责任公司 | Living resources dosage monitoring system and method |
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| CN107655515A (en) * | 2017-08-04 | 2018-02-02 | 国网浙江省电力公司 | A kind of acquisition terminal and live defect elimination method of the main website without communication failure |
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