CN203504578U - Automatic meter-reading device - Google Patents
Automatic meter-reading device Download PDFInfo
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- CN203504578U CN203504578U CN201320577046.0U CN201320577046U CN203504578U CN 203504578 U CN203504578 U CN 203504578U CN 201320577046 U CN201320577046 U CN 201320577046U CN 203504578 U CN203504578 U CN 203504578U
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- energy meter
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Abstract
The utility model discloses an automatic meter-reading device. The automatic meter-reading device comprises an electric energy meter, a centralized meter-reading device and a master control station. The electric energy meter includes a first communication part which is in communication connection with a satellite navigation system for performing time service and/or positioning. The centralized meter-reading device includes a concentrator which is in communication connection with the electric energy meter, wherein the concentrator includes a second communication part which is in communication connection with the satellite navigation system for performing time service and/or positioning. The master control station is in communication with the concentrator for completing the reading control of electric energy information. The automatic meter-reading device synchronizes the time of the entire meter-reading system, and displays the location information of the concentrator or the electric energy meter.
Description
Technical field
The utility model relates to electric energy management field in power industry, relates in particular to a kind of automatic data logging equipment.
Background technology
In current kilowatt meter reading-out system, especially in the kilowatt meter reading-out system of electric energy meter, more and more higher to the requirement of clock.Main cause is the use of electricity price, step price at times, the electricity consumption time also becomes an important parameter in amount of money clearing, therefore in concentrator or in electric energy meter, all need to install high-precision clock chip and battery additional, and order to guarantee the synchronism of ammeter while issuing school by concentrator.In carrying out the process of centralized automatic meter-reading, the most difficultly accomplish that to be physical location with power information corresponding, the way adopting is at present manual record positional information when installing additional, and manual input system.Although for the problems referred to above, in existing kilowatt meter reading-out system, adopted some counter-measures, still at following point:
1,, because electric energy meter quantity is huge, therefore for time-based ammeter disbursement and sattlement, even if there is the error of a few minutes, also can cause huge loss to country.And, due to using with of communication, cannot guarantee the time unification of each concentrator, more cannot guarantee the time unification of each ammeter;
2,, because electric energy meter quantity is huge, when manual typing positional information, not only need to drop into a large amount of manpower and materials, and there is unavoidably mistake in when statistics;
3, the life-span of electric energy meter is approximately five to ten years, in recycling, existence due to battery, and well-known old and useless battery contains plurality of heavy metal element and corrosion element, very large to environmental disruption, therefore the Battery disposal in electric energy meter is a technique difficult problem that is difficult to evade during waste and old electric energy meter is processed, and has to drop into a large amount of costs for this reason.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of automatic data logging equipment, makes whole kilowatt meter reading-out system time synchronized, and presents the positional information of concentrator or electric energy meter.
In order to solve the problems of the technologies described above, the utility model provides a kind of automatic data logging equipment, comprises electric energy meter, centralized automatic meter-reading device and master station, wherein:
Described electric energy meter comprises the first Department of Communication Force, and described the first Department of Communication Force and satellite navigation system communicate to connect to carry out time service and/or location;
Described centralized automatic meter-reading device comprises concentrator, described concentrator and the communication connection of described electric energy meter, and described concentrator comprises second communication portion, described second communication portion and satellite navigation system communicate to connect to carry out time service and/or location;
Described master station and the communication connection of described concentrator, control the copy reading of energy information for completing.
As preferably, described master station comprises for showing the display terminal of the geographical location information of described electric energy meter and/or concentrator.
As preferably, described master station also comprises the third communication portion with satellite navigation system communication connection, for navigation system via satellite, the energy information of described concentrator and/or electric energy meter is completed to copy reading and controls.
As preferably, described satellite navigation system adopts Beidou satellite navigation system, and described the first Department of Communication Force, second communication portion and third communication portion adopt Big Dipper communication chip.
As preferably, the terminal of described master station has the GIS-Geographic Information System that time service and location are provided by Beidou satellite navigation system, for the geographical position that table is counted out concentrator and/or electric energy meter on map.
As preferably, the interface of described concentrator and the communication connection of described electric energy meter comprises wireless communication interface, line carrier communication interface or RS485 interface.
As preferably, the interface of described concentrator and the communication connection of described master station comprises internet interface, GPRS network interface or cdma network interface.
Compared with prior art, the beneficial effect of automatic data logging equipment of the present utility model is:
1. by arranging with satellite navigation system, communicate to connect, realize the whole time service of kilowatt meter reading-out system and time synchronized, synchronousness and the time precision of whole system are guaranteed, guaranteed error when the whole electric energy meter period in enormous quantities switches, national interests are ensured, and further dock with Beidou satellite navigation system, make data security ensured;
2. due to whole time service and time synchronized, electric energy meter can have been simplified ammeter and change the flow process reclaiming greatly without battery is installed again, and the use that simultaneously reduces battery provides certain support to environmental protection;
3, concentrator and electric energy meter are due to the locating information possessing, can the geographical location information of electric energy meter and/or concentrator be shown by the display terminal of master station, especially to the maintenance of concentrator and emphasis electric energy meter, change, patrol and examine etc. in work, realization need not be searched in huge data, only need in GIS-Geographic Information System system, inquire about.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the automatic data logging equipment of embodiment of the present utility model.
Main description of reference numerals
1-electric energy meter 2-concentrator
3-master station 100-Beidou satellite navigation system
Embodiment
Below in conjunction with the drawings and specific embodiments, the automatic data logging equipment of embodiment of the present utility model is described in further detail, but not as to restriction of the present utility model.
Fig. 1 is the overall structure schematic diagram of the automatic data logging equipment of embodiment of the present utility model.
As shown in Figure 1, the automatic data logging equipment of embodiment of the present utility model, comprises electric energy meter 1, centralized automatic meter-reading device and master station 3, wherein, electric energy meter 1 comprises the first Department of Communication Force (not shown), and the first Department of Communication Force and satellite navigation system communicate to connect to carry out time service and/or location; Centralized automatic meter-reading device comprises concentrator 2, and concentrator 2 is connected with electric energy meter 1, and concentrator 2 comprises second communication portion (not shown), and second communication portion and satellite navigation system communicate to connect to carry out time service and/or location; Master station 3 and concentrator 2 communication connections, control the copy reading of energy information for completing.In Automatic meter reading system, regularly or immediately make a copy of the meter reading data of concentrator, and concentrator has been responsible for the high precision collecting to electric energy meter data to master station.Concentrator institute's image data from electric energy meter comprises electric energy information, as at the bottom of current table, by user, select patrol the table of surveying periodic recording at the bottom of or electric weight, the end of month peak valley ordinary telegram amount, the total electric weight of accumulative total and maximum demand etc.; The nonelectrical energy data that concentrator gathers comprise the event informations such as electric current, voltage, active power, four-quadrant reactive power, PT phase shortage, CT broken string, dead electricity decompression.Electric energy meter truth of a matter certificate and electric weight that system is made a copy of, can be as charge calculation foundation, be directly used in the accounting electricity charge, calculate the management of bus electric quantity balancing and line loss analyzing, and can be used for the load prediction of electrity market, system, according to made a copy of event information, can provide power supply reliable statistics (power down record) and rate of qualified voltage monitoring function.In the situation that power supply administration's automated system meets the demands, concentrator can also receive the switch tool signal of automated system, carries out automatically substituting of bypass.Navigation system, realizes the whole time service of kilowatt meter reading-out system and time synchronized via satellite, and synchronousness and the time precision of whole system are guaranteed, have guaranteed error when the whole electric energy meter period in enormous quantities switches, and national interests are ensured.And, realize the battery of main feed system clock power supply in existing electric energy meter is removed, to simplify greatly ammeter and changed the flow process reclaiming, the use that simultaneously reduces battery provides certain support to environmental protection.As further preferred version, the interface of concentrator and master station communication connection comprises the communication interface of other types such as internet interface, GPRS network interface or cdma network interface, to realize correspondingly Internet/GPRS/CDMA communication or other network mode communication; The interface of concentrator and electric energy meter communication connection comprises the communication interfaces such as wireless communication interface, line carrier communication interface or RS485 interface, to realize other communication modes such as communication, power line carrier communication mode or RS485 communication, checks meter.Can at utmost on existing kilowatt meter recorder, improve like this, make system development and set up cost.
As improvement, master station 3 also comprises the third communication portion (not shown) with satellite navigation system communication connection, for navigation system via satellite, the energy information of concentrator 2 and/or electric energy meter 1 is completed to copy reading and controls.Such structure is arranged so that master station 3 can directly navigation system and concentrator 2 and/or electric energy meter 1 complete copy reading control command via satellite.This enforcement can be used as the alternate item in actual power table copy reading control.
As further improvement, satellite navigation system adopts Beidou satellite navigation system 100, the first Department of Communication Force, second communication portion and third communication portion adopt Big Dipper communication chip, or used inner integrated the ammeter SoC chip of Big Dipper communication function (System on Chip), to guarantee keeping good locating effect under complex environment.The utility model can be based on any satellite navigation system, such as GPS etc.This enforcement is the satellite system for Navigation and localization based on Beidou satellite navigation system 100(China's independent development and foundation further) to concentrator and/or the automatic time service of electric energy meter and location, make data security ensured.
As another kind, improve, the terminal of master station 3 has the GIS-Geographic Information System (GIS) that time service and location are provided by Beidou satellite navigation system.In practical engineering application, master station 3 can arrange any information system that can clearly reflect relevant device geographical position, this enforcement preferably arranges generalized information system, the geographical position that table is counted out concentrator 2 and/or electric energy meter 1 on map exactly, carries out corresponding operating by the location of generalized information system to specific concentrator or electric energy meter.
Automatic data logging equipment operation of the present invention mainly can comprise the following aspects:
Master station copy reading and control procedure:
Master station copy reading process is similar with the flow process that current techique adopts at present, by master station 3, send copy reading order, by network, GPRS/CDMA or other network communication mode, copy reading order is handed down to concentrator 2, concentrator 2 can be according to the difference of accessed lower end channel ammeter, by power line carrier, wireless, the bus modes such as RS485/M-BUS and other communication modes carry out copy reading or control to ammeter.Different with current techique is, because intelligent electric meter and concentrator have possessed Beidou satellite navigation system 100 communication capacities, generalized information system on master station 3 can show to count out the particular location of these concentrators or electric energy meter on map, can to certain concentrator or certain electric energy meter, carry out aforesaid operations by the location of generalized information system.
Time service process:
Time service in this system is to synchronize with the communication deadline of Beidou satellite navigation system 100 by master station 3, concentrator 2, electric energy meter 1.For electric energy meter 1, with the time synchronized of Beidou satellite navigation system 100 can be regularly carrying out of task, during the school that also can be issued by concentrator 2 by master station 3, ordered.By above-mentioned steps, can guarantee intrasystem all devices time synchronized.
Utilize the process of Beidou satellite navigation system copy reading:
This function is to utilize automatic data logging equipment of the present invention to possess communication function, and master station 3 directly completes copy reading control command by Beidou satellite navigation system 100 and concentrator 2 or electric energy meter 1.This flow process is not enabled when the normality as retaining flow process, but this equipment possesses this function.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection range of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection range, this modification or be equal to replacement and also should be considered as dropping in protection range of the present utility model.
Claims (7)
1. an automatic data logging equipment, is characterized in that, comprises electric energy meter, centralized automatic meter-reading device and master station, wherein:
Described electric energy meter comprises the first Department of Communication Force, and described the first Department of Communication Force and satellite navigation system communicate to connect to carry out time service and/or location;
Described centralized automatic meter-reading device comprises concentrator, described concentrator and the communication connection of described electric energy meter, and described concentrator comprises second communication portion, described second communication portion and satellite navigation system communicate to connect to carry out time service and/or location;
Described master station and the communication connection of described concentrator, control the copy reading of energy information for completing.
2. automatic data logging equipment according to claim 1, is characterized in that, described master station comprises for showing the display terminal of the geographical location information of described electric energy meter and/or concentrator.
3. automatic data logging equipment according to claim 2, it is characterized in that, described master station also comprises the third communication portion with the communication connection of described satellite navigation system, for navigation system via satellite, the energy information of described concentrator and/or electric energy meter is completed to copy reading and controls.
4. automatic data logging equipment according to claim 3, is characterized in that, described satellite navigation system adopts Beidou satellite navigation system, and described the first Department of Communication Force, second communication portion and third communication portion adopt Big Dipper communication chip.
5. automatic data logging equipment according to claim 4, it is characterized in that, the terminal of described master station has the GIS-Geographic Information System that time service and location are provided by Beidou satellite navigation system, for the geographical position that table is counted out concentrator and/or electric energy meter on map.
6. automatic data logging equipment according to claim 5, is characterized in that, the interface of described concentrator and the communication connection of described electric energy meter comprises wireless communication interface, line carrier communication interface or RS485 interface.
7. automatic data logging equipment according to claim 6, is characterized in that, the interface of described concentrator and the communication connection of described master station comprises internet interface, GPRS network interface or cdma network interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320577046.0U CN203504578U (en) | 2013-09-17 | 2013-09-17 | Automatic meter-reading device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320577046.0U CN203504578U (en) | 2013-09-17 | 2013-09-17 | Automatic meter-reading device |
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| CN203504578U true CN203504578U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320577046.0U Expired - Lifetime CN203504578U (en) | 2013-09-17 | 2013-09-17 | Automatic meter-reading device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108445522A (en) * | 2018-06-12 | 2018-08-24 | 南方电网科学研究院有限责任公司 | It is a kind of that the pinpoint system of non-blind area is carried out to ammeter |
| CN109150248A (en) * | 2018-10-31 | 2019-01-04 | 湖南华烨智能通信技术股份有限公司 | Power wire broadband carrier communication module and electric energy meter, concentrator and kilowatt meter reading-out system |
-
2013
- 2013-09-17 CN CN201320577046.0U patent/CN203504578U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104091434B (en) * | 2014-07-31 | 2018-07-20 | 国家电网公司 | Take control information communicating method and system based on electric system |
| CN108445522A (en) * | 2018-06-12 | 2018-08-24 | 南方电网科学研究院有限责任公司 | It is a kind of that the pinpoint system of non-blind area is carried out to ammeter |
| CN109150248A (en) * | 2018-10-31 | 2019-01-04 | 湖南华烨智能通信技术股份有限公司 | Power wire broadband carrier communication module and electric energy meter, concentrator and kilowatt meter reading-out system |
| CN109150248B (en) * | 2018-10-31 | 2022-06-10 | 湖南华烨智能通信技术股份有限公司 | Power line broadband carrier communication module, electric energy meter, concentrator and meter reading system |
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Granted publication date: 20140326 |