CN214846710U - Metering system for multi-source data state quantity - Google Patents
Metering system for multi-source data state quantity Download PDFInfo
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- CN214846710U CN214846710U CN202121235865.8U CN202121235865U CN214846710U CN 214846710 U CN214846710 U CN 214846710U CN 202121235865 U CN202121235865 U CN 202121235865U CN 214846710 U CN214846710 U CN 214846710U
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- 238000001514 detection method Methods 0.000 claims abstract description 32
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Abstract
The application discloses measurement system of multisource data state quantity, including synthesizing multisource data device, measurement main website server and a plurality of energy station detection node, each energy station detection node carries out data communication through PLC, zigBee or loRa mode and synthesizes multisource data device and is connected, synthesizes multisource data device and carries out data communication through 4G, 5G or wired ethernet's mode and measurement main website server and is connected. The utility model provides a power data kind numerous and diverse, the source is extensive and the agreement is diversified and is not unified, has data mixed and disorderly, the not high scheduling problem of quality.
Description
Technical Field
The utility model belongs to the technical field of electric power data processing, a measurement system of multisource data state quantity is related to.
Background
As one of important applications of the ubiquitous power Internet of things for landing, the multi-station integration integrates multiple resources such as a transformer substation, a photovoltaic station, a charging and replacing station and an energy storage station, optimizes urban resource configuration, improves data perception and analysis operation efficiency, and realizes local load consumption. Along with the construction and development of a distributed power grid, the requirements of users on the quality and stability of electric energy are continuously improved, in order to solve the problems of balanced power supply and demand, reliable power grid, efficient energy utilization and the like, information means such as cloud computing, big data, artificial intelligence and the like are adopted, a direct interaction channel of a power generation end and a user end is constructed while a multi-station fusion value-added service is expanded, and multi-station fusion integrated operation is realized. The multi-source heterogeneous data generated by multi-station integration operation has the problems of various data types, wide sources, non-uniform protocol diversification, disordered data, low quality and the like.
Since the multi-source heterogeneous original data contains a large amount of error and redundant data, and the quality of the data directly affects the reliability of the analysis result of the upper-layer application and the real realization of the application target, the data quality of the data needs to be evaluated so as to provide richer data information for the upper-layer application. Based on the modeling, the quality of heterogeneous multi-source multi-modal data is modeled, and a new measuring system of the multi-source data state quantity is needed to be designed to realize the acquisition and processing of the multi-modal data aiming at the problems that the data in the multi-source multi-modal data are various in types, wide in sources, non-uniform in protocol diversity, disordered in data, low in quality and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, the multi-source data state quantity metering system is provided, and multi-source data state quantity in the metering system is monitored, collected, stored and evaluated.
In order to realize the above object, the utility model adopts the following technical scheme:
the metering system of the multi-source data state quantity comprises a comprehensive multi-source data device, a metering main station server and a plurality of energy station detection nodes;
each energy station detection node is in data communication connection with the comprehensive multi-source data device in a PLC (programmable logic controller), ZigBee or LoRa (Low elevation) mode, and the comprehensive multi-source data device is in data communication connection with the metering master station server in a 4G, 5G or wired Ethernet mode;
all energy station detection nodes are configured with the same comprehensive multi-source data device, and the comprehensive multi-source data device and the energy station detection nodes connected with the comprehensive multi-source data device form a star topology structure, or
The same comprehensive multi-source data device is configured on the same type of energy station detection node, the comprehensive multi-source data device and the energy station detection node connected with the comprehensive multi-source data device form a star topology structure, and all the comprehensive multi-source data devices and the metering master station server form a star topology structure.
The utility model discloses further include following preferred scheme:
preferably, the model of the metering master server is System X3850X 6(3837I 01).
Preferably, a satellite signal receiving device which is used for communicating with a GPS or a Beidou satellite and acquiring high-precision time service information is arranged in the comprehensive multi-energy data device.
Preferably, each energy station detection node comprises a collector, a microprocessor and a wireless transmitter;
the collector is connected with the microprocessor, and the microprocessor is connected with the wireless transmitter;
the collector detects electric energy metering device's electrical information and surrounding environment information, and microprocessor handles the electrical information and the environment information that the collector detected, carries out analog-to-digital conversion, becomes electrical information with environment information signal processing analysis operation, and wireless transmitter transmits the electrical information after microprocessor handles to synthesizing multisource data device through PLC, zigBee or loRa mode.
Preferably, the collectors comprise a temperature and humidity collector with the model of SHT30, an electromagnetic field intensity collector with the model of JY-RM3100, a pollution degree collector at a junction with the model of FRS-510-Q, an electric energy meter collector with the model of JSY-MK-138 and a transformer parameter collector with the model of ADS 8688;
preferably, the microprocessor is of the type OMAPL138BZWT 4;
preferably, the wireless transmitter is of type XL1680 IO-R.
The beneficial effect that this application reached:
the utility model discloses each module communication protocol all supports standard Modbus-RTU, and different topological structure can follow transformer substation, photovoltaic station, fill and trade a plurality of website collection resources such as power station, energy storage station and extract each parameter monitoring key data to carry out the preliminary treatment to the data collected, the quantity of state screening, the performance index is confirmed, calculates the running state index of each parameter, is applied to the state aassessment with the aassessment model, thereby confirms whether the parameter state of each website is normal.
The utility model provides an electric power data kind numerous and diverse, the source is extensive and the agreement is diversified and is not unified, has data in a jumble, the not high scheduling problem of quality, has still solved and has distinguished and differentiate according to people's subjective expectation among each website traditional state evaluation technique, the great problem of error rate.
The utility model discloses the scheme can discern unusual situation more sensitively, effectively improves state diagnosis's accuracy and comprehensiveness.
Drawings
FIG. 1 is a block diagram of a first embodiment of the multi-source data state quantity metering system of the present invention;
fig. 2 is a structural diagram of a second embodiment of the multi-source data state quantity metering system of the present invention.
The reference signs are: 1-a metering master station server, 2-a comprehensive multi-source data device and 3-an energy station detection node.
Detailed Description
The present application is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses a multisource data state quantity metering system, which comprises a comprehensive multisource data device 2, a metering main station server 1 and a plurality of energy station detection nodes 3;
each energy station detection node 3 is in data communication connection with the comprehensive multi-source data device 2 in a PLC, ZigBee or LoRa mode, and the comprehensive multi-source data device 2 is in data communication connection with the metering master station server 1 in a 4G, 5G or wired Ethernet mode.
In specific implementation, as shown in fig. 1 and 2, all the energy station detection nodes 3 are configured with the same comprehensive multi-source data device 2, and the comprehensive multi-source data device 2 and the energy station detection nodes 3 connected with the comprehensive multi-source data device 2 form a star topology; or,
the same type of energy station detection nodes 3 are configured with the same comprehensive multi-source data device 2, the comprehensive multi-source data device 2 and the energy station detection nodes 3 connected with the comprehensive multi-source data device 2 form a star topology structure, and all the comprehensive multi-source data devices 2 and the metering master station server 1 form a star topology structure.
The energy station detection nodes comprise transformer substation detection nodes, energy storage station detection nodes, photovoltaic station detection nodes and charging and replacing station detection nodes, and are used for respectively collecting running state quantity information of various devices in the transformer substation, the energy storage station, the photovoltaic station and the charging and replacing station.
Each energy station detection node 3 collects the running state quantity information of various devices in the station, and the collected information is transmitted to the comprehensive multi-source data device 2;
the comprehensive multi-source data device 2 receives and preprocesses the running state quantity information of various devices collected by the energy station detection node 3, and the information is transmitted to the metering master station server 1 after being preprocessed;
the metering master station server 1 receives the processing information of the comprehensive multi-source data device 2 and performs equipment state quantity screening, performance index determination, state evaluation model construction and equipment running state prediction.
The model of the metering master station server 1 is System X3850X 6(3837I 01).
The integrated multi-energy data device is internally provided with a satellite signal receiving device of a Chinese microelectronic ATGM332D which is used for communicating with a GPS or a Beidou and acquiring high-precision time service information.
The comprehensive multi-energy data device receives and preprocesses the running state quantity information of various devices collected by the energy station detection node 3, and the processed information and the obtained high-precision time service information are packaged and packaged according to a specific data format and transmitted to the metering master station server 1.
Each energy station detection node 3 comprises a collector, a microprocessor and a wireless transmitter;
the collector is connected with the microprocessor, and the microprocessor is connected with the wireless transmitter;
the collector detects electric energy metering device's electrical information and surrounding environment information, and microprocessor handles the electrical information and the environment information that the collector detected, carries out analog-to-digital conversion, becomes electrical information with environment information signal processing analysis operation, and wireless transmitter transmits the electrical information after microprocessor handles to synthesizing multisource data device 2 through PLC, zigBee or loRa mode.
The collectors comprise a temperature and humidity collector with the model of SHT30, an electromagnetic field intensity collector with the model of JY-RM3100, a pollution degree collector at a wiring position with the model of FRS-510-Q, an electric energy meter collector with the model of JSY-MK-138 and a transformer parameter collector with the model of ADS 8688;
the utility model discloses inside from taking voltage stabilization circuit of electromagnetic field intensity collector, operating voltage 3.3V ~ 5V, the embedded system of pin level compatible 3.3V 5V supports three kinds of modes of UART SPI IIC, connects conveniently. The measuring range is wide and reaches-800 uT- +800 uT.
The temperature and humidity collector is used for collecting the temperature and the humidity near the electric energy meter and the power transformer; the electromagnetic field intensity collector is used for collecting the electromagnetic field intensity near the electric energy meter and the power transformer; the connector dirt degree collector is used for collecting the dirt degree of the connector near the electric energy meter and the power transformer; the electric energy meter collector is used for collecting voltage, current and pulse information of the electric energy meter; and the transformer parameter collector is used for collecting voltage and current information of the voltage transformer and the current transformer in the secondary circuit.
The microprocessor model is OMAPL138BZWT 4;
the wireless transmitter is XL1680 IO-R.
The applicant of the present invention has made detailed description and description of the embodiments of the present invention with reference to the drawings, but those skilled in the art should understand that the above embodiments are only preferred embodiments of the present invention, and the detailed description is only for helping the reader to better understand the spirit of the present invention, and not for limiting the protection scope of the present invention, on the contrary, any improvement or modification made based on the spirit of the present invention should fall within the protection scope of the present invention.
Claims (7)
1. The measurement system of multisource data state quantity, including synthesizing multisource data device, measurement main website server and a plurality of energy station detection node, its characterized in that:
each energy station detection node is in data communication connection with the comprehensive multi-source data device in a PLC (programmable logic controller), ZigBee or LoRa (Low elevation) mode, and the comprehensive multi-source data device is in data communication connection with the metering master station server in a 4G, 5G or wired Ethernet mode;
all energy station detection nodes are configured with the same comprehensive multi-source data device, and the comprehensive multi-source data device and the energy station detection nodes connected with the comprehensive multi-source data device form a star topology structure, or
The same comprehensive multi-source data device is configured on the same type of energy station detection node, the comprehensive multi-source data device and the energy station detection node connected with the comprehensive multi-source data device form a star topology structure, and all the comprehensive multi-source data devices and the metering master station server form a star topology structure.
2. The multi-source data state quantity metering system of claim 1, wherein:
the model of the metering main station server is System X3850X 6.
3. The multi-source data state quantity metering system of claim 1, wherein:
and a satellite signal receiving device which is used for communicating with a GPS or a Beidou and acquiring high-precision time service information is arranged in the comprehensive multi-source data device.
4. The multi-source data state quantity metering system of claim 1, wherein:
each energy station detection node comprises a collector, a microprocessor and a wireless transmitter;
the collector is connected with the microprocessor, and the microprocessor is connected with the wireless transmitter;
the collector detects electric energy metering device's electrical information and surrounding environment information, and microprocessor handles the electrical information and the environment information that the collector detected, carries out analog-to-digital conversion, becomes electrical information with environment information signal processing analysis operation, and wireless transmitter transmits the electrical information after microprocessor handles to synthesizing multisource data device through PLC, zigBee or loRa mode.
5. The multi-source data state quantity metering system of claim 4, wherein:
the collectors comprise a temperature and humidity collector with the model of SHT30, an electromagnetic field intensity collector with the model of JY-RM3100, a pollution degree collector at a wiring position with the model of FRS-510-Q, an electric energy meter collector with the model of JSY-MK-138 and a transformer parameter collector with the model of ADS 8688.
6. The multi-source data state quantity metering system of claim 4, wherein:
the microprocessor model is OMAPL138BZWT 4.
7. The multi-source data state quantity metering system of claim 4, wherein:
the wireless transmitter is XL1680 IO-R.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121235865.8U CN214846710U (en) | 2021-06-03 | 2021-06-03 | Metering system for multi-source data state quantity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121235865.8U CN214846710U (en) | 2021-06-03 | 2021-06-03 | Metering system for multi-source data state quantity |
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| CN214846710U true CN214846710U (en) | 2021-11-23 |
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| CN202121235865.8U Expired - Fee Related CN214846710U (en) | 2021-06-03 | 2021-06-03 | Metering system for multi-source data state quantity |
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