CN101540808B - On-line meter reading system and method thereof - Google Patents
On-line meter reading system and method thereof Download PDFInfo
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- CN101540808B CN101540808B CN2009100491534A CN200910049153A CN101540808B CN 101540808 B CN101540808 B CN 101540808B CN 2009100491534 A CN2009100491534 A CN 2009100491534A CN 200910049153 A CN200910049153 A CN 200910049153A CN 101540808 B CN101540808 B CN 101540808B
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Abstract
The invention discloses an on-line meter reading system and a method thereof; wherein, the system comprises a remote meter reading host computer, a plurality of gauges, a plurality of meter reading branch computers; the gauges use the same or different codes; the meter reading branch computers are used to forward data information transmitted between the remote meter reading host computer the gauges; each meter reading branch computer is connected with at least one gauge; the remote meter reading host computer is used to read data information of the gauges. The remote meter reading host computer comprises a memory which is used to store correspondence addresses of the meter reading branch computers, identification numbers of the gauges under the meter reading branch computers, corresponding meter code identifications, meter correspondence addresses of the gauges. The remote meter reading host computer is internally provided with communication and data processing modules corresponding to the codes of the gauges, which are used to generate meter reading request frame regarding the meter codes used by the gauges, simultaneously receive return frames returned by the gauges and analyze the data information of the gauges based on the return frames. The system and method of the invention can lower complexity and working load in software upgrading and maintenance of the on-spot meter reading device.
Description
Technical field
The invention belongs to field of intelligent control technology, relate to a kind of kilowatt meter reading-out system and method, relate in particular to a kind of online kilowatt meter reading-out system and method.
Background technology
Existing long-distance meter-reading system generally is made up of check meter main website and a large amount of on-the-spot meter reading terminal.The intelligent kilowatt-hour meter at power supply scene is because of its model, producer, the difference in installation age, and communication protocol has nothing in common with each other, often an area existence tens even tens kind of ammeter stipulations.For solving the copy reading problem of different stipulations ammeters, present remote meter reading pattern is that the software module of checking meter with all types ammeter all is integrated in the meter reading terminal software.When terminal is installed, table number, protocol type, the table mailing address of ammeter is set to lane terminal by main website or terminal panel.According to set table number, table stipulations number and table address, the software module of selecting to check meter was accordingly communicated by letter with ammeter when terminal was checked meter, and copy reading is also resolved ammeter data, is kept at lane terminal.When calling the survey ammeter data together, main website is uploaded to main website again.Check meter workflow as shown in Figure 1.
The problem that existing remote meter reading implementation exists comprises:
1, because every class ammeter all needs the corresponding software module of checking meter, these software modules of checking meter all are integrated in the terminal software, all can take memory space.Thisly expand the pattern of the kind of checking meter, finally must be subjected to the restriction of terminal hardware storage tolerance limit, also improved the complexity and the cost of terminal hardware simultaneously by hardware space.
2, a kind of new ammeter stipulations of every increase all will be revised terminal software, and may occur in this process influences terminal software stability because of frequent the modification.
3, all meter-reading functions are all realized in end side, in case meter-reading function needs to upgrade, the on-site terminal software of must upgrading strengthens the later maintenance workload.
Summary of the invention
Technical problem to be solved by this invention is: a kind of online kilowatt meter reading-out system is provided, when increasing new ammeter type or meter-reading function and revising, only needs to upgrade the host software of checking meter, the scene of need not the changing handset software of checking meter reduces field software upgrade maintenance workload greatly.
In addition, the present invention also provides the meter register method of above-mentioned online kilowatt meter reading-out system.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of online kilowatt meter reading-out system, it comprises: remote meter reading main frame, some gauge tables, some handsets of checking meter.Each gauge table uses table stipulations, and the stipulations that each gauge table uses are identical or different; Some handsets of checking meter are used to transmit the data message that transmits mutually between remote meter reading main frame and the gauge table; Each handset of checking meter connects at least one gauge table; The remote meter reading main frame is used for the long-range data message that gathers each gauge table.This remote meter reading main frame comprises the communication and the data processing module of memory, each gauge table stipulations correspondence; Memory be used to store gauge table sign, each gauge table correspondence table stipulations sign, show mailing address, the handset of checking meter address; The table stipulations that some communications and data processing module are used for using at each gauge table produce the claim frame of checking meter, and receive simultaneously by what gauge table returned to return frame and return the data message that frame is resolved gauge table according to this.
As a preferred embodiment of the present invention, described communication and data processing module comprise the claim frame generation unit, are used for generating corresponding claim frame according to the table stipulations that corresponding gauge table uses; The claim frame transmitting element is used for the claim frame that described request frame generation unit generates is sent to the corresponding handset of checking meter; Return the frame resolution unit, be used to receive and resolve check meter that handset sends, return frame by what gauge table returned.
As a preferred embodiment of the present invention, the described remote meter reading main frame claim frame of will checking meter is sent to the handset of checking meter, the handset of checking meter is transmitted to gauge table by the interface of checking meter, and the frame that returns that gauge table returns is transmitted back the remote meter reading main frame, separates the frame warehouse-in by the remote meter reading main frame.
As a preferred embodiment of the present invention, described gauge table is ammeter or water meter.
As a preferred embodiment of the present invention, a remote meter reading main frame connects one or more gauge tables, and a gauge table connects one or more remote meter reading main frames.Further, each gauge table all is connected with a plurality of remote meter reading main frames.
Utilize the online meter register method of above-mentioned online kilowatt meter reading-out system, it is characterized in that, this method comprises the steps:
A, remote meter reading main frame are selected its subordinate's gauge table, and inquiry obtains the table stipulations sign of this gauge table correspondence;
B, remote meter reading main frame are selected corresponding communication and data processing module according to the table stipulations sign of described gauge table correspondence;
C, described communication and data processing module generate corresponding claim frame according to the table stipulations that corresponding gauge table uses; And the claim frame of described generation is sent to the corresponding handset of checking meter;
D, the handset of checking meter receive above-mentioned claim frame, and this claim frame is sent to the corresponding measurement table;
E, corresponding measurement table generate one according to its data message and return frame, and this is returned the handset of checking meter that frame is sent to correspondence;
F, the handset of checking meter receive the above-mentioned frame that returns, and this is returned frame are sent to the remote meter reading main frame;
G, remote meter reading main frame receive and resolve the above-mentioned frame that returns, and give record.
As a preferred embodiment of the present invention, described communication and data processing module comprise the claim frame generation unit, are used for generating corresponding claim frame according to the table stipulations that corresponding gauge table uses; The claim frame transmitting element is used for the claim frame that described request frame generation unit generates is sent to the corresponding handset of checking meter; Return the frame resolution unit, be used to receive and resolve check meter that handset sends, return frame by what gauge table returned.
As a preferred embodiment of the present invention, the described remote meter reading main frame claim frame of will checking meter is sent to the handset of checking meter, the handset of checking meter is transmitted to gauge table by the interface of checking meter, and the frame that returns that gauge table returns is transmitted back the remote meter reading main frame, separates the frame warehouse-in by the remote meter reading main frame.
As a preferred embodiment of the present invention, described gauge table is ammeter or water meter.
As a preferred embodiment of the present invention, a remote meter reading main frame connects one or more gauge tables, and a gauge table connects one or more remote meter reading main frames.
The online kilowatt meter reading-out system that the present invention proposes and the beneficial effect of method are:
(1) the handset hardware configuration of checking meter is simple, with low cost, easily large-scale promotion;
(2) the handset software of checking meter only is responsible for communication and is transmitted, and function is simple, and version is unified, is easy to maintenance and management;
(3) increase new ammeter type or meter-reading function and revise, only need to upgrade the remote meter reading host software, the scene of need not the changing handset software of checking meter reduces field software upgrade maintenance workload greatly.
Description of drawings
Fig. 1 is the flow chart of conventional online meter register method.
Fig. 2 is the composition schematic diagram of online kilowatt meter reading-out system among the embodiment one.
Fig. 3 is the flow chart of the online meter register method of the present invention.
Fig. 4 is the composition schematic diagram of online kilowatt meter reading-out system among the embodiment two.
Fig. 5 is the composition schematic diagram of online kilowatt meter reading-out system among the embodiment two.
Embodiment
Embodiment one
Describe the preferred embodiments of the present invention in detail below in conjunction with accompanying drawing.
See also Fig. 2, the present invention has disclosed a kind of online kilowatt meter reading-out system, and online kilowatt meter reading-out system is meant that long-range remote meter reading main frame by field erected check meter handset and gauge table direct communication, realizes online a kind of meter reading method of checking meter.
The online kilowatt meter reading-out system of the present invention comprises remote meter reading main frame 11, some handsets 12 of checking meter, some gauge tables 13; Remote meter reading main frame 11 connects a plurality of handsets 12 of checking meter, and each handset 12 of checking meter connects a plurality of gauge tables 13.Among the present invention, the remote meter reading main frame is finished all meter-reading functions and compatible various ammeter stipulations; The handset of checking meter only is responsible for transmitting the communication frame between main frame and the ammeter, is equivalent to an intelligent MODEM.Adopt the TCP/IP procotol to connect between main frame and the handset.Below introduce each composition of native system respectively.
[gauge table]
Gauge table 13 can be ammeter, also can be water meter or other gauge tables; Present embodiment is an example with the ammeter, introduces the composition of the online kilowatt meter reading-out system of the present invention.Each gauge table 13 uses table stipulations, and the stipulations that each gauge table 13 uses are identical or different.
[handset of checking meter]
The handset of respectively checking meter 12 is used for transmitting the data message that transmits mutually between remote meter reading main frame 11 and the gauge table 13 by the interface of checking meter.
[remote meter reading main frame]
Remote meter reading main frame 11 is used for the long-range data message that gathers each gauge table 13.This remote meter reading main frame 11 comprises memory 112, some communication and data processing module 111, the table stipulations that the corresponding respectively above-mentioned gauge table 13 of each communication and data processing module 111 uses.
Described communication and data processing module 111 comprise claim frame generation unit 1111, claim frame transmitting element 1112, return frame resolution unit 1113; Claim frame generation unit 1111 is used for generating corresponding claim frame according to the table stipulations that corresponding gauge table uses; Claim frame transmitting element 1112 is used for the claim frame that described request frame generation unit 1111 generates is sent to the corresponding handset 12 of checking meter; Return frame resolution unit 1113 be used to receive and resolve check meter handset 12 that send, return frame by what gauge table 13 returned, and a result who resolves is stored in the database of memory 112.
The operation principle of system of the present invention is: system is set to the table number of copying gauge table (being the gauge table sign), table stipulations number (promptly showing the stipulations sign), table mailing address and the scene handset mailing address of checking meter in the remote meter reading main frame when mounted.When checking meter, the remote meter reading main frame is according to handset address lookup table number and the table stipulations number of checking meter, number select corresponding meter reading procedure (i.e. communication and data processing module 111) according to the table stipulations, amr frame is issued the handset of checking meter, the handset of checking meter is transmitted to ammeter by the interface of checking meter, and the Frame that ammeter returns transmitted back the remote meter reading main frame, separate the frame warehouse-in by the remote meter reading main frame.Owing to adopt network communication mode, the remote meter reading main frame can connect with the handset of checking meter in a large number simultaneously, checks meter simultaneously.
More than introduced the composition of the online kilowatt meter reading-out system of the present invention, below introduced the workflow of the online meter register method of the present invention by Fig. 3.
See also Fig. 3, the online meter register method of the present invention comprises the steps:
A, remote meter reading main frame 11 are selected its subordinate's gauge table 13, and inquiry obtains the table stipulations sign of these gauge table 13 correspondences;
B, remote meter reading main frame 11 are selected corresponding communication and data processing module 111 (software module of promptly checking meter) according to the table stipulations sign of described gauge table 13 correspondences;
Claim frame generation unit 1111 in C, communication and the data processing module 111 generates corresponding claim frame according to the table stipulations that corresponding gauge table 13 uses; Then, claim frame transmitting element 1112 is sent to the corresponding handset 12 of checking meter to the claim frame of described generation;
D, the handset of checking meter 12 receive above-mentioned claim frame, and this claim frame are sent to corresponding measurement table 13;
E, corresponding measurement table 13 generate one according to its data message and return frame, and this is returned the handset 12 of checking meter that frame is sent to correspondence;
F, the handset of checking meter 12 receives the above-mentioned frame that returns, and this is returned frame is sent to remote meter reading main frame 11;
Returning 1113 receptions of frame resolution unit and resolving the above-mentioned frame that returns in G, the remote meter reading main frame 11, and give record.
By above improvement, the beneficial effect of online kilowatt meter reading-out system of the present invention and method is:
(1) the handset hardware configuration of checking meter is simple, with low cost, easily large-scale promotion;
(2) the handset software of checking meter only is responsible for communication and is transmitted, and function is simple, and version is unified, is easy to maintenance and management;
(3) increase new ammeter type or meter-reading function and revise, only need to upgrade the remote meter reading host software, the scene of need not the changing handset software of checking meter reduces field software upgrade maintenance workload greatly.
Embodiment two
See also Fig. 4, Fig. 5, the difference of present embodiment and embodiment one is that in the present embodiment, system comprises a plurality of remote meter reading main frames 11; A gauge table 13 connects a plurality of remote meter reading main frames 11 by the handset 12 of checking meter.
As shown in Figure 4, two remote meter reading main frames 11 connect gauge table 13A by the same handset 12A that checks meter.
As shown in Figure 5, two remote meter reading main frames 11 connect gauge table 13B by the handset 12B that checks meter, the handset of checking meter 12C respectively.
Further, each gauge table 13 all is connected with a plurality of remote meter reading main frames 11.
In the present embodiment, when a certain remote meter reading main frame broke down, gauge table can be checked meter by other remote meter reading main frames.
Here description of the invention and application is illustrative, is not to want with scope restriction of the present invention in the above-described embodiments.Here the distortion of disclosed embodiment and change are possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation that does not break away from spirit of the present invention or substantive characteristics, and the present invention can be with other forms, structure, layout, ratio, and realize with other elements, material and parts.Under the situation that does not break away from the scope of the invention and spirit, can carry out other distortion and change here to disclosed embodiment.
Claims (7)
1. online kilowatt meter reading-out system is characterized in that it comprises:
Some gauge tables, the table stipulations that each gauge table uses are identical or different;
Some handsets of checking meter are used to transmit the data message that transmits mutually between remote meter reading main frame and the gauge table; Each handset of checking meter connects at least one gauge table;
The remote meter reading main frame connects the described handset of checking meter, and is used for the long-range data message that gathers each gauge table; This remote meter reading main frame comprises
Memory, be used to store gauge table sign, each gauge table correspondence table stipulations sign, show mailing address, the handset of checking meter address;
The communication and the data processing module of each gauge table stipulations correspondence, the table stipulations that are used for using at each gauge table produce the claim frame of checking meter, and receive simultaneously by what gauge table returned to return frame and return the data message that frame is resolved gauge table according to this.
2. online kilowatt meter reading-out system according to claim 1 is characterized in that:
Described communication and data processing module comprise
The claim frame generation unit is used for generating corresponding claim frame according to the table stipulations that corresponding gauge table uses;
The claim frame transmitting element is used for the claim frame that described request frame generation unit generates is sent to the corresponding handset of checking meter;
Return the frame resolution unit, be used to receive and resolve check meter that handset sends, return frame by what gauge table returned.
3. online kilowatt meter reading-out system according to claim 1 is characterized in that:
The described remote meter reading main frame claim frame of will checking meter is sent to the handset of checking meter, and the handset of checking meter is transmitted to gauge table by the interface of checking meter, and the frame that returns that gauge table returns is transmitted back the remote meter reading main frame, separates the frame warehouse-in by the remote meter reading main frame.
4. online kilowatt meter reading-out system according to claim 1 is characterized in that:
Described gauge table is ammeter or water meter.
5. online kilowatt meter reading-out system according to claim 1 is characterized in that:
A remote meter reading main frame connects one or more gauge tables, and a gauge table connects one or more remote meter reading main frames.
6. online kilowatt meter reading-out system according to claim 5 is characterized in that:
The remote meter reading main frame all is connected with a plurality of gauge tables.
7. utilize the online meter register method of any described online kilowatt meter reading-out system of claim 1 to 6, it is characterized in that, this method comprises the steps:
A, remote meter reading main frame are selected its subordinate's gauge table, and inquiry obtains the table stipulations sign of this gauge table correspondence;
B, remote meter reading main frame are selected corresponding communication and data processing module according to the table stipulations sign of described gauge table correspondence;
C, described communication and data processing module generate corresponding claim frame according to the table stipulations that corresponding gauge table uses; And the claim frame of described generation is sent to the corresponding handset of checking meter;
D, the handset of checking meter receive above-mentioned claim frame, and this claim frame is sent to the corresponding measurement table;
E, corresponding measurement table generate one according to its data message and return frame, and this is returned the handset of checking meter that frame is sent to correspondence;
F, the handset of checking meter receive the above-mentioned frame that returns, and this is returned frame are sent to the remote meter reading main frame;
G, remote meter reading main frame receive and resolve the above-mentioned frame that returns, and give record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100491534A CN101540808B (en) | 2009-04-10 | 2009-04-10 | On-line meter reading system and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100491534A CN101540808B (en) | 2009-04-10 | 2009-04-10 | On-line meter reading system and method thereof |
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| CN101540808A CN101540808A (en) | 2009-09-23 |
| CN101540808B true CN101540808B (en) | 2011-04-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103680108A (en) * | 2012-11-20 | 2014-03-26 | 国网电力科学研究院 | Electric meter reading method and electric meter reading device |
| CN104065703B (en) * | 2014-05-27 | 2017-06-13 | 安徽中兴继远信息技术股份有限公司 | A kind of method for carrying out digital independent between mobile computing platform and electric power terminal |
| CN105978972A (en) * | 2016-05-13 | 2016-09-28 | 新智数字科技有限公司 | Data processing method, device and system and related equipment |
| CN106781415B (en) * | 2017-01-20 | 2021-03-02 | 中国电力科学研究院 | Method and system for automatically maintaining communication parameters of centralized meter reading collector |
| CN111833578B (en) * | 2019-04-22 | 2021-06-04 | 河南许继仪表有限公司 | Electricity consumption information acquisition system, NB-IoT communication module and communication method thereof |
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Effective date of registration: 20180209 Address after: No. 15, building No. 3, No. 1486, Nanjing West Road, Jingan District, Shanghai Patentee after: Shanghai Yi Electric Building Technology Co., Ltd. Address before: 200082 Tangshan Road, Hongkou District, Hongkou District, Shanghai Patentee before: Shanghai Hygrand Electronic Equipment Co., Ltd. |
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