CN219161350U - Data prediction device of energy storage equipment - Google Patents
Data prediction device of energy storage equipment Download PDFInfo
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- CN219161350U CN219161350U CN202223195917.0U CN202223195917U CN219161350U CN 219161350 U CN219161350 U CN 219161350U CN 202223195917 U CN202223195917 U CN 202223195917U CN 219161350 U CN219161350 U CN 219161350U
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Abstract
The application discloses a data prediction device of energy storage equipment. Wherein the device includes: the system comprises a plurality of signal sensors, a signal receiver, an analog-to-digital converter and a digital signal processor, wherein the plurality of signal sensors are connected with the signal receiver and are used for acquiring the operation state data of the electric energy storage equipment, the operation state data of the thermal energy storage equipment and the operation state data of the gas energy storage equipment; the signal receiver is connected with the analog-to-digital converter and is used for receiving the operation state data of the electric energy storage device, the operation state data of the thermal energy storage device and the operation state data of the gas energy storage device; the analog-to-digital converter is connected with the digital signal processor; and the digital signal processor is used for predicting the data acquisition density, the data acquisition precision and the data storage time length of the electric energy storage device, the thermal energy storage device and the gas energy storage device. The method and the device solve the technical problem that stable operation of each energy storage station cannot be guaranteed due to incapability of predicting operation data of energy storage equipment in different energy forms.
Description
Technical Field
The application relates to the field of data acquisition of energy storage equipment, in particular to a data prediction device of energy storage equipment.
Background
The energy storage device is a tie for realizing multi-energy complementation and multi-energy data fusion, and plays roles of a buffer, an aggregator and a stabilizer in the intelligent energy system. However, at present, the data collection of the energy storage equipment does not establish a unified collection standard, and meanwhile, sites are scattered and have large inter-site variability, so that the operation state data of the energy storage equipment is difficult to be uniformly managed and controlled, and the development of other business works cannot be effectively supported.
In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
The embodiment of the application provides a data prediction device of energy storage equipment, which is used for at least solving the technical problem that stable operation of each energy storage station cannot be guaranteed due to incapability of predicting operation data of the energy storage equipment in different energy forms.
According to an aspect of an embodiment of the present application, there is provided a data prediction apparatus of an energy storage device, including: the signal sensors are connected with the signal receiver and are used for simultaneously acquiring the operation state data of the electric energy storage equipment, the operation state data of the thermal energy storage equipment and the operation state data of the gas energy storage equipment and transmitting the operation state data of the electric energy storage equipment, the operation state data of the thermal energy storage equipment and the operation state data of the gas energy storage equipment to the signal receiver; the signal receiver is connected with the analog-to-digital converter and is used for receiving the operation state data of the electric energy storage device, the operation state data of the thermal energy storage device and the operation state data of the gas energy storage device and sending the received data to the analog-to-digital converter; the analog-to-digital converter is connected with the digital signal processor and is used for converting the operation state data of the electric energy storage device, the operation state data of the thermal energy storage device and the operation state data of the gas energy storage device into digital signals by analog signals and transmitting the converted data to the digital signal processor; and the digital signal processor is used for processing the operation state data of the electric energy storage device, the operation state data of the thermal energy storage device and the operation state data of the gas energy storage device and predicting the data acquisition density, the data acquisition precision and the data storage duration of the electric energy storage device, the thermal energy storage device and the gas energy storage device.
Optionally, the data prediction apparatus further includes: and the crystal oscillator circuit is connected with the digital signal processor and is used for providing a clock signal for the digital signal processor.
Optionally, the data prediction apparatus further includes: and the display is connected with the digital signal processor and used for displaying the data acquisition density, the data acquisition precision and the data storage time length of the electric energy storage equipment, the thermal energy storage equipment and the gas energy storage equipment.
Optionally, the data prediction apparatus further includes: and the power supply module is connected with the digital signal processor and is used for supplying power to the digital signal processor.
Optionally, the data prediction apparatus further includes: and the storage device is connected with the digital signal processor and used for storing the data acquisition density, the data acquisition precision and the data storage duration of the electric energy storage device, the thermal energy storage device and the gas energy storage device.
Optionally, the signal receiver includes: the first pin is connected with a first external power supply; the second pin is used for grounding; the third pin is connected with the first resistor; and the fourth pin is connected with the second resistor and the third resistor.
Optionally, the analog-to-digital converter comprises: a fifth pin connected with a second external power supply; the sixth pin is connected with the first resistor; the seventh pin is connected with the second resistor and the third resistor; an eighth pin for grounding; the ninth pin is connected with the fourth resistor; a tenth pin connected with the fifth resistor; an eleventh pin connected with the sixth resistor; and the twelfth pin is connected with a third external power supply.
Optionally, the signal sensor and the signal receiver are connected through an RS485 bus.
Optionally, the crystal oscillator circuit is an active crystal oscillator circuit.
Optionally, the storage device and the signal processor are connected by a universal serial bus.
In the embodiment of the application, a plurality of signal sensors are adopted and connected with a signal receiver, and are used for simultaneously acquiring the operation state data of the electric energy storage equipment, the operation state data of the thermal energy storage equipment and the operation state data of the gas energy storage equipment, and transmitting the operation state data of the electric energy storage equipment, the operation state data of the thermal energy storage equipment and the operation state data of the gas energy storage equipment to the signal receiver; the signal receiver is connected with the analog-to-digital converter and is used for receiving the operation state data of the electric energy storage device, the operation state data of the thermal energy storage device and the operation state data of the gas energy storage device and sending the received data to the analog-to-digital converter; the analog-to-digital converter is connected with the digital signal processor and is used for converting the operation state data of the electric energy storage device, the operation state data of the thermal energy storage device and the operation state data of the gas energy storage device into digital signals by analog signals and transmitting the converted data to the digital signal processor; the digital signal processor is used for processing the operation state data of the electric energy storage equipment, the operation state data of the thermal energy storage equipment and the operation state data of the gas energy storage equipment, predicting the data acquisition density, the data acquisition precision and the data storage time length of the electric energy storage equipment, the thermal energy storage equipment and the gas energy storage equipment, and predicting the data acquisition density, the data acquisition precision and the data storage time length of the electric energy storage equipment, the thermal energy storage equipment and the gas energy storage equipment through the digital signal processor, so that the purpose of predicting the operation data of the energy storage equipment in different energy forms is achieved, the technical effect of ensuring stable and efficient operation of each energy storage site is achieved, and the technical problem that the stable operation of each energy storage site cannot be guaranteed due to the fact that the operation data of the energy storage equipment in different energy forms cannot be predicted is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
fig. 1 is a schematic structural diagram of a data prediction apparatus of an energy storage device according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application;
FIG. 6 is a schematic structural diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The state data acquisition prediction device suitable for the energy storage equipment in different energy forms is used for predicting data acquisition density, data acquisition precision and data storage time length, mastering the operation data and the operation state of the energy storage station in real time and providing support for high-precision analysis and processing of the data.
Fig. 1 is a schematic structural diagram of a data prediction apparatus of an energy storage device according to an embodiment of the present application, as shown in fig. 1, the data prediction apparatus includes: a plurality of signal sensors 102, a signal receiver 104, an analog-to-digital converter 106, a digital signal processor 108, wherein,
the plurality of signal sensors 102 are connected to the signal receiver 104 and are configured to collect the operation state data of the electrical energy storage device, the operation state data of the thermal energy storage device, and the operation state data of the gas energy storage device at the same time, and send the operation state data of the electrical energy storage device, the operation state data of the thermal energy storage device, and the operation state data of the gas energy storage device to the signal receiver 104.
According to an alternative embodiment of the present application, a plurality of signal sensors 102 are located inside a plurality of energy storage sites, each sensor collecting operational data of energy storage devices of a different energy storage site, respectively, wherein the operational data includes, but is not limited to: the energy surplus of the electric energy storage device, the device temperature and the energy charging and discharging times in a certain time period, the energy surplus of the thermal energy storage device, the device temperature and the energy charging and discharging times in a certain time period, and the energy surplus of the gas energy storage device, the device temperature and the energy charging and discharging times in a certain time period.
The signal receiver 104 is connected to the analog-to-digital converter 106, and is configured to receive the operation state data of the electrical energy storage device, the operation state data of the thermal energy storage device, and the operation state data of the gas energy storage device, and send the received data to the analog-to-digital converter 106.
The signal receiver 104 is configured to receive energy remaining amounts of the energy storage devices, device temperatures and energy charging and discharging times of the plurality of signal sensors 102 in a certain period of time, which are collected by the energy storage devices of different energy storage sites.
The analog-to-digital converter 106 is connected to the digital signal processor 108, and is configured to convert the operation state data of the electrical energy storage device, the operation state data of the thermal energy storage device, and the operation state data of the air energy storage device from analog signals to digital signals, and send the converted data to the digital signal processor 108.
The data collected by the signal receiver 104 is an analog signal, and the continuously variable analog quantity is converted into a discrete digital point set by the analog-to-digital converter 106. A digital signal is a signal in which an independent variable is discrete and a dependent variable is also discrete, and the independent variable of such a signal is represented by an integer, and the dependent variable is represented by any one of finite numbers.
The digital signal processor 108 is configured to process the operation state data of the electrical energy storage device, the operation state data of the thermal energy storage device, and the operation state data of the gas energy storage device, and predict the data acquisition density, the data acquisition precision, and the data storage duration of the electrical energy storage device, the thermal energy storage device, and the gas energy storage device.
As an optional embodiment of the present application, the digital signal processor 108 is a processor that is formed by a large-scale or very large-scale integrated circuit chip and is used for completing a digital signal processing task, in this embodiment, a TMS320C54x series digital signal processor 108 is adopted, and a viterbi algorithm in TMS320C54x is utilized to implement processing on operation state data of an electric energy storage device, operation state data of a thermal energy storage device, and operation state data of a gas energy storage device, and predict data acquisition densities, data acquisition accuracies, and data storage durations of the electric energy storage device, the thermal energy storage device, and the gas energy storage device. The TMS320C54x series digital signal processor 108 is a low-power consumption and high-performance 16-bit positioning chip, and is characterized in that: the improved Harvard bus structure is adopted, and the improved Harvard bus structure has a powerful central processing unit core, a multi-bus structure inside, a hardware repetition mechanism and two independent address generators.
Through the device, the data acquisition density, the data acquisition precision and the data storage duration of the electric energy storage equipment, the thermal energy storage equipment and the air energy storage equipment are predicted through the digital signal processor 108, so that the purpose of predicting operation data of the energy storage equipment in different energy forms is achieved, and the technical effect of ensuring stable and efficient operation of each energy storage station is realized.
Fig. 2 is a schematic structural diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application, as shown in fig. 2, the data prediction apparatus further includes:
the crystal oscillator circuit 110 is connected to the digital signal processor 108 and is used for providing a clock signal for the digital signal processor 108.
Crystal oscillator is a short term quartz crystal oscillator, which uses a crystal that converts electrical energy and mechanical energy into each other to operate in a resonant state to provide stable and accurate single frequency oscillation. The purpose of the crystal oscillator circuit 110 is to provide a basic clock signal to the digital signal processor 108.
Fig. 3 is a schematic structural diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application, as shown in fig. 3, the data prediction apparatus further includes:
and a display 112 connected to the digital signal processor 108 for displaying the data acquisition density, data acquisition accuracy and data storage duration of the electrical energy storage device, the thermal energy storage device and the gas energy storage device.
Fig. 4 is a schematic structural diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application, as shown in fig. 4, the data prediction apparatus further includes:
the power module 114 is connected to the digital signal processor 108 and is used for supplying power to the digital signal processor 108.
Fig. 5 is a schematic structural diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application, as shown in fig. 5, the data prediction apparatus further includes:
and a storage device 116 connected to the digital signal processor 108 for storing the data acquisition density, data acquisition accuracy and data storage duration of the electrical, thermal and gas energy storage devices.
As an alternative embodiment of the present application, storage device 116 includes, but is not limited to, a memory chip, a hard disk. If the difference between the prediction results of the data acquisition density, the data acquisition precision and the data storage time length when the energy storage devices in different energy forms participate in the energy coordination of the power grid and the data acquired by the plurality of signal sensors 102 is within a preset range, storing the prediction results into a memory chip; if the difference between the prediction results of the data acquisition density, the data acquisition precision and the data storage time length when the energy storage devices in different energy forms participate in the energy coordination of the power grid and the data acquired by the plurality of signal sensors 102 exceeds a preset range, the prediction results are stored in an external hard disk.
Fig. 6 is a schematic structural diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application, and as shown in fig. 6, a signal receiver 104 of the data prediction apparatus includes:
the first pin 1041 is connected to a first external power supply 1045; a second pin 1042 for grounding; a third pin 1043 connected to the first resistor 1046; the fourth pin 1044 is connected to the second resistor 1047 and the third resistor 1048.
It should be noted that the first resistor 1046, the second resistor 1047, and the third resistor 1048 are used to facilitate debugging of the line and fault analysis of the line.
Fig. 7 is a schematic structural diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application, and as shown in fig. 7, an analog-to-digital converter 106 of the data prediction apparatus includes:
a fifth pin 1061 connected to a second external power source 1069; a sixth pin 1062 connected to the first resistor 1046; a seventh pin 1063 connected to the second resistor 1047 and the third resistor 1048; eighth pin 1064, for ground; a ninth pin 1065 connected to the fourth resistor 10610; a tenth pin 1066 connected to the fifth resistor 10611; an eleventh pin 1067 coupled to the sixth resistor 10612; the twelfth pin 1068 is connected to the third external power source 10613.
It should be noted that the fourth resistor 10610, the fifth resistor 10611, and the sixth resistor 10612 are used to facilitate debugging of the line and fault analysis of the line.
FIG. 8 is a schematic diagram of a data prediction apparatus of another energy storage device according to an embodiment of the present application, as shown in FIG. 8, a VDD pin of the signal receiver 104 is connected to a 2.5V power supply, a GND pin is grounded, an X+ pin is connected to a resistor R1, and an X-pin is connected to a resistor R2; the resistor R2 is connected with the resistor R3 IN series, a BW pin IN the digital-to-analog converter is connected with a 2.5V power supply, an IN+ pin is connected with the resistor R1, an IN-pin is connected with the resistor R3, -a VS pin is grounded, a Vout pin is connected with the resistor R4, a FB pin is connected with the resistor R5, a REF pin is connected with the resistor R6, and a Vs pin is connected with the 2.5V power supply; the VCC pin in the crystal oscillator 110 is connected with the capacitor C1 and the 2.5V power supply respectively, the GND pin is grounded, the OUT pin is connected with the resistor R7, the X2\CLKIN pin in the digital signal processor 108 is connected with the resistor R7, the DRO pin is connected with the resistor R5 and the resistor R6 respectively, the DR1 pin is connected with the resistor R4, and the RS\pin and the R/W\pin are connected with the display 112.
In the device, the prediction of the data acquisition density, the data acquisition precision and the data storage time length is realized, so that effective real-time data and historical data can be provided for a dispatching center when energy storage equipment in different energy forms participates in energy coordination of a power grid.
According to some preferred embodiments of the present application, the signal sensor and the signal receiver are connected by an RS485 bus.
In an alternative embodiment, the crystal oscillator circuit is an active crystal oscillator circuit.
According to an alternative embodiment of the present application, the storage device and the signal processor are connected by a universal serial bus.
The foregoing embodiment numbers of the present application are merely for describing, and do not represent advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present application, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application and are intended to be comprehended within the scope of the present application.
Claims (10)
1. A data prediction apparatus for an energy storage device, comprising: a plurality of signal sensors, a signal receiver, an analog-to-digital converter, a digital signal processor, wherein,
the signal sensors are connected with the signal receiver and are used for simultaneously acquiring the operation state data of the electric energy storage equipment, the operation state data of the thermal energy storage equipment and the operation state data of the gas energy storage equipment and transmitting the operation state data of the electric energy storage equipment, the operation state data of the thermal energy storage equipment and the operation state data of the gas energy storage equipment to the signal receiver;
the signal receiver is connected with the analog-to-digital converter and is used for receiving the operation state data of the electric energy storage device, the operation state data of the thermal energy storage device and the operation state data of the gas energy storage device and sending the received data to the analog-to-digital converter;
the analog-to-digital converter is connected with the digital signal processor and is used for converting the operation state data of the electric energy storage device, the operation state data of the thermal energy storage device and the operation state data of the gas energy storage device into digital signals by analog signals and sending the converted data to the digital signal processor;
the digital signal processor is used for processing the operation state data of the electric energy storage device, the operation state data of the thermal energy storage device and the operation state data of the gas energy storage device and predicting the data acquisition density, the data acquisition precision and the data storage duration of the electric energy storage device, the thermal energy storage device and the gas energy storage device.
2. The data prediction device of the energy storage apparatus of claim 1, further comprising:
and the crystal oscillator circuit is connected with the digital signal processor and is used for providing a clock signal for the digital signal processor.
3. The data prediction device of the energy storage apparatus of claim 1, further comprising:
and the display is connected with the digital signal processor and used for displaying the data acquisition density, the data acquisition precision and the data storage time length of the electric energy storage equipment, the thermal energy storage equipment and the gas energy storage equipment.
4. The data prediction device of the energy storage apparatus of claim 1, further comprising:
and the power supply module is connected with the digital signal processor and is used for supplying power to the digital signal processor.
5. The data prediction device of the energy storage apparatus of claim 1, further comprising:
and the storage device is connected with the digital signal processor and is used for storing the data acquisition density, the data acquisition precision and the data storage duration of the electric energy storage device, the thermal energy storage device and the gas energy storage device.
6. The apparatus for predicting data in an energy storage device of claim 1, wherein the signal receiver comprises:
the first pin is connected with a first external power supply;
the second pin is used for grounding;
the third pin is connected with the first resistor;
and the fourth pin is connected with the second resistor and the third resistor.
7. The apparatus of claim 6, wherein the analog-to-digital converter comprises:
a fifth pin connected with a second external power supply;
the sixth pin is connected with the first resistor;
a seventh pin connected to the second resistor and the third resistor;
an eighth pin for grounding;
the ninth pin is connected with the fourth resistor;
a tenth pin connected with the fifth resistor;
an eleventh pin connected with the sixth resistor;
and the twelfth pin is connected with a third external power supply.
8. The data prediction device of the energy storage device of claim 1, wherein the signal sensor and the signal receiver are connected by an RS485 bus.
9. The data prediction device of claim 2, wherein the crystal oscillator circuit is an active crystal oscillator circuit.
10. The apparatus of claim 5, wherein the storage device and the signal processor are connected by a universal serial bus.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223195917.0U CN219161350U (en) | 2022-11-30 | 2022-11-30 | Data prediction device of energy storage equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223195917.0U CN219161350U (en) | 2022-11-30 | 2022-11-30 | Data prediction device of energy storage equipment |
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| CN219161350U true CN219161350U (en) | 2023-06-09 |
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