CN105469575A - System and method for collecting and processing off-line electric power measurement data - Google Patents
System and method for collecting and processing off-line electric power measurement data Download PDFInfo
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- CN105469575A CN105469575A CN201510966176.7A CN201510966176A CN105469575A CN 105469575 A CN105469575 A CN 105469575A CN 201510966176 A CN201510966176 A CN 201510966176A CN 105469575 A CN105469575 A CN 105469575A
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- G—PHYSICS
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- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The invention provides a system and a method for collecting and processing off-line electric power measurement data. The system for collecting and processing the off-line electric power measurement data comprises an off-line measurement terminal, a communication conversion module, an off-line collection device and an off-line data importing device, wherein the off-line measurement terminal is used for collecting electric power measurement data; the communication conversion module is used for converting a local upstream communication mode of the off-line measurement terminal into a wireless communication mode; the off-line collection device is used for obtaining the electric power measurement data from the off-line measurement terminal through the wireless communication mode; the off-line data importing device is used for importing the electric power measurement data obtained by the off-line collection device into an automatic measurement database server. According to the system and the device, provided by the invention, the electric power measurement data collected by the off-line measurement terminal can be collected by the off-line collection device through the wireless communication mode and can be then imported into the automatic measurement database server through the off-line data importing device, so that the unification of off-line collection and on-line collection of the electric power measurement data can be realized, and the integrity and the practicability of data application of an automatic measurement system can be increased.
Description
Technical field
The present invention relates to technical field of electric power, particularly relate to a kind of off-line power measurement data acquisition disposal system and method.
Background technology
The usual transmitting uplink data channel of existing metering automation kilowatt meter reading-out system is based on general packet radio service gprs (GeneralPacketRadioService) or cdma communication net, and the main wired RS485 of downlink data collect and transmit channel, power line carrier (PLC), Zigbee, micropower is wireless.
There is the instability of part metering automation terminal wireless signal or there is signal blind spot in existing metering automation kilowatt meter reading-out system key equipment metering automation terminal uplink data transmission channel, there is broken string in the wired RS485 of the defeated channel of downlink data, power line carrier (PLC) easily suffers the interference of electric network pollution signal, Zigbee, micropower wireless networking channel also there is the instability of wireless signal or there is signal blind spot, cause part terminal meter device data do not check meter or leak the problems such as number, have impact on effect and the practicality of the application of metering automation entire system.
Summary of the invention
Technical matters to be solved by this invention is, provides the integrality of a kind of effective raising metering automation system data application and the off-line power measurement data acquisition disposal system of practicality and method.
In order to solve the problems of the technologies described above, the invention provides a kind of off-line power measurement data acquisition disposal system, comprising:
Off-line measuring terminal, for gathering electric-power metering data;
Communication transfer interface module, for being converted to communication by the local uplink communication mode of off-line measuring terminal;
Off-line harvester, for by communication, obtains electric-power metering data from off-line measuring terminal;
Off-line data gatherer, for the electric-power metering data importing that obtained by off-line harvester in metering automation database server.
Wherein, described off-line measuring terminal comprises off-line negative control terminal and off-line low-temperature measurement terminal, and described communication transfer interface module comprises embedded communication modular converter and external communication transfer interface module.
Wherein, it is inner that described embedded communication modular converter is installed on described off-line negative control terminal, for local for described off-line negative control terminal uplink communication mode is converted to communication by GPRS communication mode.
Wherein, described external communication module is communicated by RS485 wire communication mode with described off-line low-temperature measurement terminal, and described external communication transfer interface module externally communicates with communication.
Wherein, described off-line harvester also comprises memory module, for storing the electric-power metering data obtained from off-line measuring terminal.
Wherein, described off-line data gatherer also carries out statistical computation again for triggering metering automation system to described electric-power metering data.
Wherein, described off-line measuring terminal is also provided with usb communication interface, the electric-power metering data of described off-line measuring terminal collection are periodically stored as usb data file, described off-line data gatherer also for reading described usb data file, by described electric-power metering data importing metering automation database server.
Wherein, described electric-power metering data comprise task based access control data command off-line measuring terminal in ammeter historical data or the ammeter historical data based on the order of ammeter load curve.
Wherein, the electric-power metering data imported to described in metering automation database server have the mark being different from automatic data logging data.
The present invention also provides a kind of off-line power measurement data acquisition disposal route, comprising:
Step S1, gathers electric-power metering data by off-line measuring terminal;
Step S2, obtain electric-power metering data with communication from off-line measuring terminal by off-line harvester, the local uplink communication mode of off-line measuring terminal is converted into communication by communication transfer interface module;
Step S3, the electric-power metering data importing obtained by off-line harvester by off-line data gatherer is in metering automation database server.
The present invention has following beneficial effect: gathered with the electric-power metering data of communication to the collection of off-line measuring terminal by off-line harvester, again via off-line data gatherer in electric-power metering data importing metering automation database server, realize the off-line collection of electric-power metering data and the unification of online acquisition, integrality and the practicality of the application of metering automation system data can be improved, solve the collection due to odjective cause off-line measuring terminal historical data in metering automation kilowatt meter reading-out system data acquisition transmitting procedure, transmission, problem is copied in leakage.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structured flowchart of the embodiment of the present invention one one kinds of off-line power measurement data acquisition disposal systems.
Fig. 2 is the schematic flow sheet of the embodiment of the present invention 21 kinds of off-line power measurement data acquisition disposal routes.
Embodiment
Below with reference to the accompanying drawings the preferred embodiments of the present invention are described.
Please refer to shown in Fig. 1, the embodiment of the present invention one provides a kind of off-line power measurement data acquisition disposal system, comprising:
Off-line measuring terminal, for gathering electric-power metering data;
Communication transfer interface module, for being converted to communication by the local uplink communication mode of off-line measuring terminal;
Off-line harvester, for by communication, obtains electric-power metering data from off-line measuring terminal;
Off-line data gatherer, for the electric-power metering data importing that obtained by off-line harvester in metering automation database server.
Particularly, in the present embodiment, off-line measuring terminal comprises off-line negative control terminal and off-line low-temperature measurement terminal, such as load management terminal, public transformer terminals or Multifunctional three-phase electric energy table etc.
Communication transfer interface module, according to the difference of mounting means and occasion, is divided into embedded and external two kinds.For embedded, the off-line negative control terminal that communication transfer interface module is installed on electricity consumption scene is inner, in order to replace the inner original up GPRS communication module of off-line negative control terminal, local for off-line negative control terminal uplink communication mode is converted to communication by GPRS communication mode.Off-line negative control terminal internal data communication interface supports plug and play mode, data line definition is multiplexing, the MCU of off-line negative control terminal can detect the communication module type of insertion automatically, when after communication transfer interface module insertion being detected, namely selects wireless communication protocol to carry out correspondence with foreign country.
And if do not reserve communication transfer interface module installation site and communication interface (usually seeing off-line low-temperature measurement terminal) in off-line measuring terminal, or from being convenient to the consideration of selected communication position optimization networking standpoint, external communication transfer interface module can be adopted.Example is combined into off-line low-temperature measurement terminal and external communication transfer interface module, off-line low-temperature measurement terminal is communicated with external communication transfer interface module by RS485 wire communication mode, external communication transfer interface module is then external to communicate with communication, thus, original for off-line low-temperature measurement terminal external wire communication mode is changed in order to communication.
Original for off-line measuring terminal local uplink communication mode is converted to communication by communication transfer interface module, its object is to off-line harvester can be communicated with off-line measuring terminal by communication.
Off-line harvester is from convenient operation angle, its implementation can be a kind of palm operating means, such as off-line collection palm machine, slap machine by the hand-held off-line collection of the person of checking meter during operation and go to device context, by the mode of radio communication, historical data (terminal task historical data, the low voltage three-phase ammeter load curve etc.) copy reading in month that is gathered by off-line measuring terminal is also stored in intelligent acquisition palm machine.Thus, off-line harvester also comprises memory module, for storing the electric-power metering data obtained from off-line measuring terminal.Ammeter historical data or the ammeter historical data based on the order of ammeter load curve in the off-line measuring terminal that these electric-power metering data comprise task based access control data command.
In the present embodiment, the direct disposable copy reading off-line measuring terminal data of off-line harvester support, can carry out full-automatic copy reading, automatically can identify off-line measuring terminal address, automatically the whole copy reading of all task datas under all off-line measuring terminals be completed.And support to arrange off-line measuring terminal, ammeter communication between devices parameter, the user not copying data in metering automation system, terminal, ammeter information is supported to import to off-line harvester, for the person's of checking meter onsite application, support to read multiple terminals, many measurement points, many data item, calling together of real time data and browse.
The historical data stored in off-line harvester imports in metering automation system history data storehouse by off-line data gatherer, and trigger metering automation system statistical computation is again carried out to relevant historical data statistics, participate in the service application such as O&M function and load gathers, electricity calculating, line loss analyzing such as data integrity rate statistics with the historical data realizing artificial copy reading.Off-line data gatherer can also according to different client, different types of data, different time scales, by electric-power metering data importing metering automation database server.The electric-power metering data imported in metering automation database server by off-line data gatherer have mark, to be different from automatic data logging data.Import electric-power metering data by off-line data gatherer, improve metering automation data and to check meter percentage of head rice, these electric-power metering data can participate in service application and the data exhibitings such as load gathers, electricity statistics, line loss analyzing; And can correctly import these data into marketing system and be used for clearing of checking meter, correctly import electric energy data center into, for electric energy data issue etc.
In addition, obtained supplementing of the electric-power metering data of off-line measuring terminal collection by communication as off-line harvester, off-line measuring terminal is also provided with usb communication interface, the electric-power metering data of off-line measuring terminal collection are periodically stored as usb data file, when inserting USB flash disk, off-line measuring terminal can identify automatically, and by the electric-power metering data of collection stored in USB flash disk.Correspondingly, usb data file is read in the support of off-line data gatherer, thus by electric-power metering data importing metering automation database server.
Known by above-mentioned explanation, the present embodiment off-line power measurement data acquisition disposal system, gathered with the electric-power metering data of communication to the collection of off-line measuring terminal by off-line harvester, again via off-line data gatherer in electric-power metering data importing metering automation database server, realize the off-line collection of electric-power metering data and the unification of online acquisition, integrality and the practicality of the application of metering automation system data can be improved, solve the collection due to odjective cause off-line measuring terminal historical data in metering automation kilowatt meter reading-out system data acquisition transmitting procedure, transmission, problem is copied in leakage.
Shown in Fig. 2, corresponding to the off-line power measurement data acquisition disposal system of the embodiment of the present invention one, the embodiment of the present invention two provides a kind of off-line power measurement data acquisition disposal route, comprising:
Step S1, gathers electric-power metering data by off-line measuring terminal;
Step S2, obtain electric-power metering data with communication from off-line measuring terminal by off-line harvester, the local uplink communication mode of off-line measuring terminal is converted into communication by communication transfer interface module;
Step S3, the electric-power metering data importing obtained by off-line harvester by off-line data gatherer is in metering automation database server.
About the course of work of the present embodiment off-line power measurement data acquisition disposal route, principle and the technique effect that brings refer to the explanation of the embodiment of the present invention one, repeat no more herein.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. an off-line power measurement data acquisition disposal system, is characterized in that, comprising:
Off-line measuring terminal, for gathering electric-power metering data;
Communication transfer interface module, for being converted to communication by the local uplink communication mode of off-line measuring terminal;
Off-line harvester, for by communication, obtains electric-power metering data from off-line measuring terminal;
Off-line data gatherer, for the electric-power metering data importing that obtained by off-line harvester in metering automation database server.
2. system according to claim 1, is characterized in that, described off-line measuring terminal comprises off-line negative control terminal and off-line low-temperature measurement terminal, and described communication transfer interface module comprises embedded communication modular converter and external communication transfer interface module.
3. system according to claim 2, is characterized in that, it is inner that described embedded communication modular converter is installed on described off-line negative control terminal, for local for described off-line negative control terminal uplink communication mode is converted to communication by GPRS communication mode.
4. system according to claim 2, is characterized in that, described external communication module is communicated by RS485 wire communication mode with described off-line low-temperature measurement terminal, and described external communication transfer interface module externally communicates with communication.
5. system according to claim 1, is characterized in that, described off-line harvester also comprises memory module, for storing the electric-power metering data obtained from off-line measuring terminal.
6. system according to claim 1, is characterized in that, described off-line data gatherer also carries out statistical computation again for triggering metering automation system to described electric-power metering data.
7. system according to claim 1, it is characterized in that, described off-line measuring terminal is also provided with usb communication interface, the electric-power metering data of described off-line measuring terminal collection are periodically stored as usb data file, described off-line data gatherer also for reading described usb data file, by described electric-power metering data importing metering automation database server.
8. the system according to any one of claim 1-7, is characterized in that, ammeter historical data or the ammeter historical data based on the order of ammeter load curve in the off-line measuring terminal that described electric-power metering data comprise task based access control data command.
9. system according to claim 8, is characterized in that, described in the electric-power metering data imported in metering automation database server there is the mark being different from automatic data logging data.
10. the data acquisition treatment method of off-line power measurement data acquisition disposal system as described in any one of claim 1-9, comprising:
Step S1, gathers electric-power metering data by off-line measuring terminal;
Step S2, obtain electric-power metering data with communication from off-line measuring terminal by off-line harvester, the local uplink communication mode of off-line measuring terminal is converted into communication by communication transfer interface module;
Step S3, the electric-power metering data importing obtained by off-line harvester by off-line data gatherer is in metering automation database server.
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| CN201510966176.7A CN105469575A (en) | 2015-12-22 | 2015-12-22 | System and method for collecting and processing off-line electric power measurement data |
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| CN201510966176.7A CN105469575A (en) | 2015-12-22 | 2015-12-22 | System and method for collecting and processing off-line electric power measurement data |
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Cited By (1)
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