CN201859537U - Multifunctional bandwidth power carrier concentrator - Google Patents

Multifunctional bandwidth power carrier concentrator Download PDF

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Publication number
CN201859537U
CN201859537U CN2009200745574U CN200920074557U CN201859537U CN 201859537 U CN201859537 U CN 201859537U CN 2009200745574 U CN2009200745574 U CN 2009200745574U CN 200920074557 U CN200920074557 U CN 200920074557U CN 201859537 U CN201859537 U CN 201859537U
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CN
China
Prior art keywords
data
concentrator
module
power carrier
electric energy
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Expired - Fee Related
Application number
CN2009200745574U
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Chinese (zh)
Inventor
梁俊
凌庚
王磊
俞高宇
杨云召
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Shanghai Kelu Software Co Ltd
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Shanghai Kelu Software Co Ltd
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Priority to CN2009200745574U priority Critical patent/CN201859537U/en
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Publication of CN201859537U publication Critical patent/CN201859537U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model discloses a multifunctional bandwidth power carrier concentrator. A bandwidth power carrier module for conversion between low-voltage bandwidth power carrier signals and common network port signals is added in the concentrator, so that the electrical energy data acquired by the concentrator can be transmitted on a power line in a form of low-voltage bandwidth power carrier signals, the highest transmission speed can reach 200MB bandwidth, the concentrator can directly acquire the electrical energy data and perform bandwidth transmission through the existing power line, and high capacity data transmission speed is ensured at the same time of saving the wiring and networking costs.

Description

A kind of multifunctional broad-band power carrier concentrator
Technical field
The utility model relates to a kind of concentrator devices.
Background technology
Utilize power line carrier technology to realize that the application of automatic data logging can improve the check meter efficient of work of power supply department greatly, alleviates staff's the working strength of checking meter in the power industry.Now, the automatic data logging technology has become the trend of electric intelligent management, is the requisite ingredient of power marketing infosystem.Seeking reading technique simple, reliable, high performance-price ratio is the important research content of instrument communication field.
Of greatest concern still by the power line carrier mode in the bottom communication of automatic data logging technology.Fig. 1 illustrates existing a kind of concentrator module structured flowchart.As shown in Figure 1, general concentrator element has main control unit MCU, external memory unit, infrared communication unit, power line carrier control module, the glutinous splice grafting mouth of line of electric force and power module.
MCU is the core of total system, carries out to the operation of instructions with to the access of outside cell data.The electric line carrier communication module is the core component of carrier communication, on low voltage electric network, realize communication by it with other Related product, digital signal is converted to simulating signal by modulator, through amplification, shaping, by direct glutinous being combined on the alternating current 220V low voltage electric network of the glutinous splice grafting mouth of line of electric force, demodulator circuit is that the signal demodulation that transmits on electrical network is reduced into digital signal, generally adopts FSK (Frequency-shift keying, frequency shift keying) back or DPLSK mode.External memory unit mainly is to deposit some significant data information and some computing constants, generally is the expression number of ammeter.The infrared communication interface mainly is can revise the Refresh Data in the concentrator by infrared mouthful, for local maintenance provides safeguard, provides the meter reading communication interface for hand-held kilowatt meter recorder simultaneously.Power module provides the power of total system, generally adopts comparatively steady operation of linear power supply, and when power supply disconnects any phase power supply or any two-phase power supply, power module still can guarantee the equipment operate as normal.
Simple, the maintenance and easy to use of present concentrator structure, the power line communication networking is reliable rapidly, but because what use is the arrowband serial port communication technology, institute's data quantity transmitted is limited, and function ratio is more single.Yet along with centralized automatic meter-reading technical development maturation, the data volume that concentrator need be gathered is increasing, adopt prior art that the ammeter in the total system is carried out automatic data logging, once may need several hours, just can finish in more than ten hour even, the transmittability of visible existing arrowband PLC technology and single function can't adapt to more and more ripe, huge now automatic meter reading system.
The utility model content
The technical matters that the utility model mainly solves provides a kind of multifunctional broad-band power carrier concentrator, makes concentrator directly to gather energy data and to carry out the wideband transmit of energy data by line of electric force.
Another technical matters that the utility model solves provides a kind of multifunctional broad-band power carrier concentrator, make concentrator operating function more comprehensively, use more convenient and hommization.
In order to solve the problems of the technologies described above, the utility model provides a kind of multifunctional broad-band power carrier concentrator, comprises:
The broadband power carrier module is connected with collector or electric energy meter by line of electric force, receives low pressure broadband power carrier signal from described collector or electric energy meter, and the low pressure broadband power carrier signal of receiving is converted to common net mouth signal;
Data acquisition module, be connected with described broadband power carrier module, report energy data by collector or electric energy meter under the described broadband power carrier module control linchpin, common net mouth signal after the described broadband power carrier module conversion is handled, obtained the energy data of described collector or electric energy meter;
Data memory module links to each other with described data acquisition module, stores the energy data after described data acquisition module is handled;
Data forwarding module links to each other with described data acquisition module, reports order according to the data of main website, gives main website with electric energy stored data forwarding in the energy data of described data collecting module collected and/or the described data memory module.
As improvement of the technical scheme, described data acquisition module further comprises following submodule: the electric energy meter controlling sub, and receive and also to transmit the main website order, carry out data and make a copy for and control having jurisdiction over down electric energy meter.
As improvement of the technical scheme, this concentrator can also comprise:
Cascade module is with at least one concentrator cascade;
In the concentrator of described cascade, one is set to master concentrator, and all the other are set to from concentrator;
Described master concentrator is realized the data transmission between master concentrator and the main website by long-range up channel and master station communication, and realizes that main website and cascade are from the data forwarding between the concentrator.
The utility model embodiment compared with prior art, the key distinction and effect thereof are: increased the broadband power carrier module, carry out the conversion between low pressure broadband power carrier signal and the common net mouth signal, make the energy data of gathering to transmit on line of electric force with the form of low pressure broadband power carrier signal, the highest 200MB bandwidth of bringing up to of transmission speed, and then make concentrator can directly carry out the wideband transmit of energy data by existing line of electric force, when having saved the cost of arranging net, the more important thing is to have ensured the Large Volume Data transmission speed.
By increasing the data parameters inquiry and functional modules such as module, event handling and alarm module, maintenance module, routing module control, cascade module, upgrading module being set, make the control of concentrator and operating function more comprehensively, use more convenient and hommization.
By increasing the data parameters inquiry and functional modules such as module, event handling and alarm module, maintenance module, routing module control, cascade module, upgrading module being set, make the control of concentrator and operating function more comprehensively, use more convenient and hommization.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of traditional concentrator in the background technology;
Fig. 2 is the utility model one better embodiment multifunctional broad-band power carrier concentrator structure figure.
For making the purpose of this utility model, technical scheme and advantage clearer, embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
The utility model one better embodiment relates to a kind of multifunctional broad-band power carrier concentrator, as shown in Figure 2, comprise: the broadband power carrier module, be used for being connected with collector or electric energy meter by line of electric force, receive low pressure broadband power carrier signal from described collector or electric energy meter, and the low pressure broadband power carrier signal of receiving is converted to common net mouth signal.
Data acquisition module, be connected with described broadband power carrier module, report energy data by collector or electric energy meter under the described broadband power carrier module control linchpin, common net mouth signal after the described broadband power carrier module conversion is handled, obtained the energy data of described collector or electric energy meter.It is one of following that the energy data of described data collecting module collected comprises at least: the real-time energy data of each electric energy meter, hour data, curve data, a day zero point freeze energy data, freeze energy data day zero point of checking meter, day is freezed energy data, freeze energy data, electric energy meter logout by the moon.When some electric energy meter itself was not supported the data freezing function, data acquisition module can pass through parameter configuration, freezed the required all kinds of freezing data of main website (freeze curve, hour, day, the moon freezes and the day of checking meter freezes).
Data memory module is used to store the energy data after described data acquisition module is handled.The memory capacity of described data memory module is not less than the memory capacity of 1024 electric energy meters, the memory capacity of every electric energy meter comprises at least: 12 months moon freezing data amount, 31 days day freezing data amount, ten days curve data amount, 36 hours hour freezing data amount, and be no less than ten the logout and the memory space of nearest real time data.
Data forwarding module is used for reporting order according to the data of main website, gives main website with electric energy stored data forwarding in the energy data of described data collecting module collected and/or the described data memory module.
By increasing the broadband power carrier module, carry out the conversion between low pressure broadband power carrier signal and the common net mouth signal, make the energy data of gathering to transmit on line of electric force with the form of low pressure broadband power carrier signal, transmission speed reaches as high as the 200MB bandwidth, and then make concentrator can directly carry out the wideband transmit of energy data by existing line of electric force, when having saved the cost of arranging net, ensured the Large Volume Data transmission speed.
This data acquisition module comprises following submodule:
The electric energy meter controlling sub is used for receiving and transmits the main website order, carries out data and makes a copy for and control having jurisdiction over down electric energy meter.
Collector is gathered submodule, is used to gather all kinds of energy datas, parameter and the event data of collector storage.
Electric energy meter is copied and accepted submodule, is used to respond the main website order, directly copies and accepts the corresponding data item of specifying electric energy meter.
Timing automatic is gathered submodule, is used for gathering automatically according to the scheme of checking meter of main website setting the data of electric energy meter or collector.
Automatically mend and copy submodule, be used in copy reading interval time of regulation not copy reading mend automatically to the electric energy meter of data and copy, if benefit is copied failure in copy reading interval time of regulation, then be recorded as the copy reading turkey, and report to main website.Guarantee that concentrator can collect required energy data within the predetermined time, and can find the failure condition of electric energy meter early, and notify at once and safeguard.
In addition, data acquisition module can strengthen data acquisition density for the emphasis user, to obtain real time data.Equally, data memory module can strengthen the storage density of data for the emphasis user.
This concentrator can also comprise: module is inquired about and be provided with to data parameters, the parameter that is used to receive from main website or hand-hold meter reading terminal is provided with order or parameter query order, according to the requirement of described order described concentrator is carried out the parameter setting or carries out parameter query.
Data parameters is inquired about and module is set and can carry out parameter setting and query function by main website, local debugging software, hand-hold meter reading terminal and terminal panel.Also can carry out clock and call function when surveying together with the school by main website, local debugging software, hand-hold meter reading terminal and terminal panel.Support function when all electric energy meters are broadcasted the school in the concentrator channel.
This concentrator can also comprise: event handling and alarm module, be used for to described data collecting module collected to energy data analyze, when described energy data satisfies the critical event condition, send a warning message to main website.
The concentrator logout is divided into critical event and general incident.Incident comprises that parameter is provided with that modification, modification of program, copy reading failure, ammeter clock are overproof, ammeter stop-loss pressure, ammeter status word, communication state, version information, terminal are uncapped the incident of unpacking etc.
When up channels such as concentrator employing GPRS/CDMA, event handling and alarm module can initiatively send a warning message to main website; When employing did not have the up channel that initiatively reports, event handling and alarm module can initiatively request sends alarm event to main website with the alarm report main website or according to main website according to critical event.
This concentrator can also comprise: maintenance module is used for described concentrator is carried out hardware initialization, historical data library initialization, all parameter configuration storehouse and historical data library initialization, recovers factory-default and restart concentrator.
This concentrator can also comprise: routing module control, and be used to linchpin collector or electric energy meter distributing IP address down, and calculate the optimal path of this concentrator to described each collector or electric energy meter, carry out dynamic routing according to described optimal path.
This concentrator can also comprise: the upgrading module is used for carrying out remote online software download upgrading from main website, and supports the breakpoint transmission mode.
This concentrator can also comprise: cascade module is used for and at least one concentrator cascade;
In the concentrator of described cascade, one is set to master concentrator, and all the other are set to from concentrator, from concentrator by master concentrator and main website communication, promptly all deliver to main website by master concentrator with data from concentrator, and main website sends to order from concentrator by master concentrator;
Described master concentrator is realized the data transmission between master concentrator and the main website by long-range up channel and master station communication, and realizes that main website and cascade are from the data forwarding between the concentrator.
By increasing the data parameters inquiry and functional modules such as module, event handling and alarm module, maintenance module, routing module control, cascade module, upgrading module being set, make the control of concentrator and operating function more comprehensively, use more convenient and hommization.
Though by reference some preferred implementation of the present utility model, the utility model is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and do not depart from spirit and scope of the present utility model.

Claims (3)

1. a multifunctional broad-band power carrier concentrator is characterized in that, comprises:
The broadband power carrier module is connected with collector or electric energy meter by line of electric force, receives low pressure broadband power carrier signal from described collector or electric energy meter, and the low pressure broadband power carrier signal of receiving is converted to common net mouth signal;
Data acquisition module, be connected with described broadband power carrier module, report energy data by collector or electric energy meter under the described broadband power carrier module control linchpin, common net mouth signal after the described broadband power carrier module conversion is handled, obtained the energy data of described collector or electric energy meter;
Data memory module links to each other with described data acquisition module, stores the energy data after described data acquisition module is handled;
Data forwarding module links to each other with described data acquisition module, reports order according to the data of main website, gives main website with electric energy stored data forwarding in the energy data of described data collecting module collected and/or the described data memory module.
2. multifunctional broad-band power carrier concentrator according to claim 1, it is characterized in that, described data acquisition module further comprises following submodule: the electric energy meter controlling sub, and receive and also to transmit the main website order, carry out data and make a copy for and control having jurisdiction over down electric energy meter.
3. multifunctional broad-band power carrier concentrator according to claim 1 is characterized in that, also comprises: cascade module, with at least one concentrator cascade;
In the concentrator of described cascade, one is set to master concentrator, and all the other are set to from concentrator;
Described master concentrator is realized the data transmission between master concentrator and the main website by long-range up channel and master station communication, and realizes that main website and cascade are from the data forwarding between the concentrator.
CN2009200745574U 2009-09-27 2009-09-27 Multifunctional bandwidth power carrier concentrator Expired - Fee Related CN201859537U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102354441A (en) * 2011-09-20 2012-02-15 深圳市科陆电子科技股份有限公司 Concentrator-network-based meter reading system and method
CN105788226A (en) * 2016-03-17 2016-07-20 长沙瑞斯康通信技术有限公司 Broadband carrier parallel meter reading method and broadband carrier parallel meter reading system
CN106534354A (en) * 2016-12-09 2017-03-22 国网北京市电力公司 Electric meter data recording method and apparatus
CN107302265A (en) * 2017-07-21 2017-10-27 成都汉度科技有限公司 Stable platform area residual current action breaker monitor terminal
CN107857125A (en) * 2017-10-19 2018-03-30 国网天津市电力公司电力科学研究院 A kind of automation docking system for the detection of three-phase electric energy meter broadband power carrier module
CN110310469A (en) * 2019-07-24 2019-10-08 国家电网有限公司 The method of the system and terminal data acquisition of terminal data acquisition
CN112102605A (en) * 2020-09-17 2020-12-18 杭州海兴泽科信息技术有限公司 Electric energy meter event reporting method and system, electric energy meter event acquiring method and readable storage medium

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102354441A (en) * 2011-09-20 2012-02-15 深圳市科陆电子科技股份有限公司 Concentrator-network-based meter reading system and method
CN105788226A (en) * 2016-03-17 2016-07-20 长沙瑞斯康通信技术有限公司 Broadband carrier parallel meter reading method and broadband carrier parallel meter reading system
CN106534354A (en) * 2016-12-09 2017-03-22 国网北京市电力公司 Electric meter data recording method and apparatus
CN107302265A (en) * 2017-07-21 2017-10-27 成都汉度科技有限公司 Stable platform area residual current action breaker monitor terminal
CN107857125A (en) * 2017-10-19 2018-03-30 国网天津市电力公司电力科学研究院 A kind of automation docking system for the detection of three-phase electric energy meter broadband power carrier module
CN110310469A (en) * 2019-07-24 2019-10-08 国家电网有限公司 The method of the system and terminal data acquisition of terminal data acquisition
CN112102605A (en) * 2020-09-17 2020-12-18 杭州海兴泽科信息技术有限公司 Electric energy meter event reporting method and system, electric energy meter event acquiring method and readable storage medium

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Addressee: Shanghai Kelu Software Co., Ltd.

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20110608

Termination date: 20170927