CN204791487U - Long -range collection system of electric energy meter data based on satellite communication - Google Patents
Long -range collection system of electric energy meter data based on satellite communication Download PDFInfo
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- CN204791487U CN204791487U CN201520407272.3U CN201520407272U CN204791487U CN 204791487 U CN204791487 U CN 204791487U CN 201520407272 U CN201520407272 U CN 201520407272U CN 204791487 U CN204791487 U CN 204791487U
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Abstract
The utility model discloses a long -range collection system of electric energy meter data based on satellite communication is equipped with main website, concentrator, middle database, distal end satellite transceiver, satellite communication system and one or above collection end satellite transceiver to it is equipped with a collector to correspond each collection end satellite transceiver, the main website is connected with the concentrator, concentrator and middle database connection, and middle database is connected with distal end satellite transceiver, and distal end satellite transceiver is gathered end satellite transceiver and is inserted satellite communication system respectively and set up communication connection through satellite communication system with each, and each is gathered and holds satellite transceiver all to be connected with the collector that corresponds, and each one collector homoenergetic connection receives the collection electric energy meter more than or. The utility model discloses the remote data collection cover to the electric energy meter that is in no mobile communication network coverage area has been reached, the working strength who checks meter at artifical scene can be effectively reduced to can guarantee that the main website in time acquires the electric energy meter data.
Description
Technical field
The utility model relates to a kind of electric energy meter remote data acquisition system based on satellite communication, for the electric energy meter data acquisition without movable signal overlay area.
Background technology
Along with the development of electric energy meter data acquisition technology, the automatic acquisition rate of grid company electric energy meter improves constantly, and significantly reduces Traditional Man and to check meter operation intensity.Electric energy meter automatic data collection generally relies on the mobile communications network of telecom operators to realize teledata copy reading.In remote districts, affect by topographic condition, without movable signal or movable signal instability, electric energy meter data cannot be gathered by mobile communications network.If adopt artificial copy reading electric energy meter data in remote districts, then not only waste time and energy, and be difficult to the real-time ensureing data.Therefore a kind of electric energy meter remote data acquisition system being suitable for remote districts is needed.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of electric energy meter remote data acquisition system based on satellite communication.
Solve the problems of the technologies described above, the technical scheme that the utility model adopts is as follows:
A kind of electric energy meter remote data acquisition system based on satellite communication, it is characterized in that: described electric energy meter remote data acquisition system is provided with main website, concentrator, intermediate database, far-end satellite receiver, satellite communication system and one or more collection terminal satellite receiver, and each collection terminal satellite receiver corresponding is provided with a collector; Main website is connected with concentrator, concentrator is connected with intermediate database, intermediate database is connected with far-end satellite receiver, far-end satellite receiver and each collection terminal satellite receiver are accessed satellite communication system respectively and are established a communications link by satellite communication system, each collection terminal satellite receiver all connects with corresponding collector, and each collector all can connect one or more by gathering electric energy meter.
As a kind of preferred implementation of the present utility model, described main website is connected by Ethernet with between concentrator, and this communication protocol is between the two Q/CSG11109004-2013 metering automation terminal uplink communication protocol.
As a kind of preferred implementation of the present utility model, described concentrator is connected by RS485 bus with between intermediate database, and this communication protocol is therebetween DL/T645-2007 multifunctional electric energy meter communication protocol.
As a kind of preferred implementation of the present utility model, described collector is connected by RS485 bus with by gathering between electric energy meter.
Wherein: described main website has data and stores and data management function, it can issue electric energy meter data acquisition order to described concentrator and receive the electric energy meter data that described concentrator send.
Described concentrator has the function of management multiple stage electric energy meter data, and it can be inquired about the electric energy meter data that store in described intermediate database and give described main website by the data stored in this intermediate database.
Described intermediate database has the function of data buffer storage, and it can keep in electric energy meter data, for inquiry by the rise time of electric energy meter data.
Can receive and send satellite communication message to transmit data by described satellite communication system between described far-end satellite receiver and each collection terminal satellite receiver.
Satellite communication message between described far-end satellite receiver and each collection terminal satellite receiver is transmitted by compress mode.
The electric energy meter data collected all can be carried out data compression by each described collector, and send to corresponding collection terminal satellite receiver by compressing the compression satellite communication message obtained, described each collection terminal satellite receiver sends by described satellite communication system the compression satellite communication message received to described far-end satellite receiver, the compression satellite communication message transmissions that receives is given described intermediate database by described far-end satellite receiver, described intermediate database can be pressed into the corresponding data by collection electric energy meter and keep in the compression satellite communication message solution received.
Compared with prior art, the utility model has following beneficial effect:
First, acquisition system of the present utility model utilizes satellite communication system to realize long range acquisition electric energy meter data, and the features such as the quorum sensing inhibitor utilizing satellite communication to have is wide, outdoor non-blind area, the remote data acquisition reached being in without the electric energy meter of mobile communications network overlay area covers, effectively can reduce the working strength that manual site checks meter, and can ensure that main website obtains electric energy meter data in time.
The second, native system structure is simple, only needs a concentrator just ALARA Principle multiple stage electric energy meter, and having, the use of multiple stage electric energy meter is on-the-spot, and a collector can gather the data of multiple stage electric energy meter, decreases the quantity of collecting device.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the system chart of electric energy meter remote data acquisition system of the present utility model.
Embodiment
As shown in Figure 1, the utility model is based on the electric energy meter remote data acquisition system of satellite communication, be provided with main website, concentrator, intermediate database, far-end satellite receiver, satellite communication system and one or more collection terminal satellite receiver, and each collection terminal satellite receiver corresponding is provided with a collector.
Above-mentioned main website is connected by Ethernet with between concentrator, and this communication protocol is between the two Q/CSG11109004-2013 metering automation terminal uplink communication protocol; Be connected by RS485 bus between concentrator with intermediate database, and this communication protocol is therebetween DL/T645-2007 multifunctional electric energy meter communication protocol; Intermediate database is connected with far-end satellite receiver, far-end satellite receiver and each collection terminal satellite receiver are accessed satellite communication system respectively and are established a communications link by satellite communication system, each collection terminal satellite receiver all connects with corresponding collector, and each collector all connects one or more by gathering electric energy meter by RS485 bus.
Wherein, above-mentioned main website has data and stores and data management function, and it can issue electric energy meter data acquisition order to concentrator and receive the electric energy meter data that concentrator send.Concentrator has the function of management multiple stage electric energy meter data, and it can be inquired about the electric energy meter data that store in intermediate database and give main website by the data stored in this intermediate database.Intermediate database has the function of data buffer storage, and it can keep in electric energy meter data, for inquiry by the rise time of electric energy meter data.Can be received and send satellite communication message between far-end satellite receiver and each collection terminal satellite receiver by satellite communication system to transmit data.Satellite communication message between far-end satellite receiver and each collection terminal satellite receiver is transmitted by compress mode., to save the data volume of satellite communication.The electric energy meter data collected all can be carried out data compression by each collector, and send to corresponding collection terminal satellite receiver by compressing the compression satellite communication message obtained, each collection terminal satellite receiver sends by satellite communication system the compression satellite communication message received to far-end satellite receiver, far-end satellite receiver is by the compression satellite communication message transmissions that receives to intermediate database, and intermediate database can be pressed into corresponding data by gathering electric energy meter and keep in the compression satellite communication message solution received.
Electric energy meter remote data acquisition system of the present utility model has two kinds of working methods, and the first reports electric energy meter data for concentrator timing, and the second is that main website initiatively calls together and reads electric energy meter data.In the first working method, the corresponding data by collection electric energy meter (comprising electric energy meter 11 ~ 1i, electric energy meter 21 ~ 2j, electric energy meter n1 ~ nk) of each collector (comprising collector 1 ~ n) timing acquiring also pass to intermediate database by after data compression by corresponding collection terminal satellite receiver (comprising collection terminal satellite receiver 1 ~ n), satellite communication system, far-end satellite receiver.Intermediate database by after the packed data decompress(ion) that receives by data acquisition time stored in its database.Concentrator timing also gives main website from the data of intermediate database reading power meters 11 ~ nk.In the second working method, initiatively the data instance reading electric energy meter 12 is called together: main website issues the order of calling together and reading electric energy meter 12 data to concentrator with main website, concentrator is received and is called together after read command to intermediate database request msg, if intermediate database has the data of electric energy meter 12, directly send concentrator to, if there is no the data of electric energy meter 12, then by satellite receiver 0, satellite communication system, satellite receiver 1 issues electric energy meter 12 data acquisition command message to collector, this message is compressed packet, collector is by after acquisition message decompress(ion), communicate with electric energy meter 12, gather the data of electric energy meter 12, and by data by satellite receiver 1, satellite communication system, satellite receiver 0 sends intermediate database to.Intermediate database sends the data of electric energy meter 12 to concentrator, concentrator again by the data upload of electric energy meter 12 to main website.
The utility model is not limited to above-mentioned embodiment; according to foregoing; according to ordinary technical knowledge and the customary means of this area; do not departing under the utility model above-mentioned basic fundamental thought prerequisite; the utility model can also make the equivalent modifications of other various ways, replacement or change, all drops among protection domain of the present utility model.
Claims (10)
1. the electric energy meter remote data acquisition system based on satellite communication, it is characterized in that: described electric energy meter remote data acquisition system is provided with main website, concentrator, intermediate database, far-end satellite receiver, satellite communication system and one or more collection terminal satellite receiver, and each collection terminal satellite receiver corresponding is provided with a collector; Main website is connected with concentrator, concentrator is connected with intermediate database, intermediate database is connected with far-end satellite receiver, far-end satellite receiver and each collection terminal satellite receiver are accessed satellite communication system respectively and are established a communications link by satellite communication system, each collection terminal satellite receiver all connects with corresponding collector, and each collector all can connect one or more by gathering electric energy meter.
2. electric energy meter remote data acquisition system according to claim 1, it is characterized in that: described main website is connected by Ethernet with between concentrator, and this communication protocol is between the two Q/CSG11109004-2013 metering automation terminal uplink communication protocol.
3. electric energy meter remote data acquisition system according to claim 1, it is characterized in that: described concentrator is connected by RS485 bus with between intermediate database, and this communication protocol is therebetween DL/T645-2007 multifunctional electric energy meter communication protocol.
4. electric energy meter remote data acquisition system according to claim 1, is characterized in that: described collector is connected by RS485 bus with by gathering between electric energy meter.
5. the electric energy meter remote data acquisition system according to Claims 1-4 any one, it is characterized in that: described main website has data and stores and data management function, it can issue electric energy meter data acquisition order to described concentrator and receive the electric energy meter data that described concentrator send.
6. the electric energy meter remote data acquisition system according to Claims 1-4 any one, it is characterized in that: described concentrator has the function of management multiple stage electric energy meter data, it can be inquired about the electric energy meter data that store in described intermediate database and give described main website by the data stored in this intermediate database.
7. the electric energy meter remote data acquisition system according to Claims 1-4 any one, is characterized in that: described intermediate database has the function of data buffer storage, and it can be kept in electric energy meter data by the rise time of electric energy meter data and deposit, for inquiry.
8. the electric energy meter remote data acquisition system according to Claims 1-4 any one, is characterized in that: can receive and send satellite communication message to transmit data by described satellite communication system between described far-end satellite receiver and each collection terminal satellite receiver.
9. electric energy meter remote data acquisition system according to claim 8, is characterized in that: the satellite communication message between described far-end satellite receiver and each collection terminal satellite receiver is transmitted by compress mode.
10. the electric energy meter remote data acquisition system according to Claims 1-4 any one, it is characterized in that: the electric energy meter data collected all can be carried out data compression by each described collector, and send to corresponding collection terminal satellite receiver by compressing the compression satellite communication message obtained, described each collection terminal satellite receiver sends by described satellite communication system the compression satellite communication message received to described far-end satellite receiver, the compression satellite communication message transmissions that receives is given described intermediate database by described far-end satellite receiver, described intermediate database can be pressed into the corresponding data by collection electric energy meter and keep in the compression satellite communication message solution received.
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| CN201520407272.3U CN204791487U (en) | 2015-06-12 | 2015-06-12 | Long -range collection system of electric energy meter data based on satellite communication |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195169A (en) * | 2017-06-22 | 2017-09-22 | 南京码讯光电技术有限公司 | A kind of DTU data transmission systems and the method that data are transmitted with the system |
| CN108898814A (en) * | 2018-06-27 | 2018-11-27 | 泰斗微电子科技有限公司 | Electric power data acquisition transmission method and its system |
-
2015
- 2015-06-12 CN CN201520407272.3U patent/CN204791487U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195169A (en) * | 2017-06-22 | 2017-09-22 | 南京码讯光电技术有限公司 | A kind of DTU data transmission systems and the method that data are transmitted with the system |
| CN108898814A (en) * | 2018-06-27 | 2018-11-27 | 泰斗微电子科技有限公司 | Electric power data acquisition transmission method and its system |
| CN108898814B (en) * | 2018-06-27 | 2022-05-27 | 泰斗微电子科技有限公司 | Electric power data acquisition and transmission method and system |
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Effective date of registration: 20200117 Address after: 510000 room 501-503, annex building, Huaye building, No.1-3, Chumo new street, Xihua Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee after: Guangdong Electric Power Research Institute of energy technology limited liability company Address before: Guangzhou City, Guangdong province Yuexiu District 510080 Dongfeng East Road, No. 8 building water Kong Guangdong Patentee before: ELECTRIC POWER RESEARCH INSTITUTE, GUANGDONG POWER GRID CO., LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 501-503, annex building, Huaye building, No.1-3 Chuimao new street, Xihua Road, Yuexiu District, Guangzhou City, Guangdong Province 510000 Patentee after: China Southern Power Grid Power Technology Co.,Ltd. Address before: Room 501-503, annex building, Huaye building, No.1-3 Chuimao new street, Xihua Road, Yuexiu District, Guangzhou City, Guangdong Province 510000 Patentee before: GUANGDONG ELECTRIC POWER SCIENCE RESEARCH INSTITUTE ENERGY TECHNOLOGY Co.,Ltd. |