CN116781734A - Data acquisition system, device and readable storage medium - Google Patents
Data acquisition system, device and readable storage medium Download PDFInfo
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- CN116781734A CN116781734A CN202211652299.XA CN202211652299A CN116781734A CN 116781734 A CN116781734 A CN 116781734A CN 202211652299 A CN202211652299 A CN 202211652299A CN 116781734 A CN116781734 A CN 116781734A
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- 238000012795 verification Methods 0.000 claims description 19
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- 238000004590 computer program Methods 0.000 claims description 16
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- 230000007246 mechanism Effects 0.000 claims description 12
- 238000003745 diagnosis Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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Abstract
The invention provides a data acquisition system, which comprises an EMS platform and an OPC UA server; the EMS platform is used for collecting energy metering data and comprises metering equipment, a data concentrator, an EMS guest terminal and management software; and the OPC UA server unifies the energy metering data to a preset address space, deploys unified service at a preset interface on the OPC UA server, and provides the unified service to an EMS guest terminal.
Description
Technical Field
The present invention relates to the field of data acquisition technologies, and in particular, to a data acquisition system, a data acquisition device, and a readable storage medium.
Background
At present, data interaction is a core of enterprise informatization system application, in general, enterprises need to develop internal software data exchange technology, data transmission can be performed in an internet environment, and the data transmission is not only poor in safety, but also cannot manage the online state of equipment in real time, and the system data exchange speed is low.
OPC UA is an application of Microsoft corporation object linking and embedding technology in process control, is a standard set of a series of interfaces, methods and attributes, is a technology capable of well meeting the data exchange requirement, and after the OPC UA technology is adopted, an internal software data exchange technology is not required to be developed, EMS energy management system data is developed in the direction of decentralized collection and systematic analysis, and the internal and external data exchange modes of EMS software are unified, so that the system data exchange is convenient and safe.
Disclosure of Invention
In order to overcome the problems occurring in the background art, the present invention provides a data acquisition system, apparatus and readable storage medium.
The technical scheme provides a data acquisition system which comprises an EMS platform and an OPC UA server; wherein.
The EMS platform is used for collecting energy metering data and consists of metering equipment, a data concentrator, an EMS guest terminal and management software;
and the OPC UA server unifies the energy metering data to a preset address space, deploys unified service at a preset interface on the OPC UA server, and provides the unified service to an EMS guest terminal.
As an embodiment of the present technical solution, the EMS system further includes an acquisition unit, an operation state unit, and a processing unit; wherein,,
the acquisition unit is used for acquiring preset metering equipment information;
the running state unit is used for acquiring the running state of the equipment;
and the processing unit is used for transmitting the equipment information and the running state to the data concentrator for processing, uploading the equipment information and the running state to the user terminal and generating energy metering data.
As an embodiment of the present technical solution, the device information includes at least a data description, a mechanical description, an electronic definition, and subscription information of the meter device.
As an embodiment of the present technical solution, the operation state includes at least an I/O data value of the device, a parameter value of the device, device diagnosis condition information, device maintenance condition information, and command list information.
As an embodiment of the present technical solution, the EMS system further includes a calling unit and an online reading unit; wherein,,
the calling unit is used for calling a method and a command provided by the service based on unified service provided by the OPC UA server;
the online reading unit is used for reading the energy metering data, the equipment parameter configuration information and the fault diagnosis information online according to the method and the command.
As an embodiment of the present technical solution, the OPC UA server includes a data acquisition unit, an information acquisition unit, and a deployment unit; wherein,,
the data acquisition unit is used for acquiring energy metering data;
the information acquisition unit is used for acquiring related description information of the energy metering data;
the deployment unit is used for transmitting the energy metering data and the corresponding related description information to a unified preset address space on the OPC UA server based on a preset safety verification mechanism, and deploying unified service at a preset interface.
As an embodiment of the present technical solution, the deployment unit includes a structural model subunit, a verification subunit, and a deployment subunit; wherein,,
the structure model subunit is used for transmitting the energy metering data and the corresponding related description information to a unified preset address space for structure optimization to construct a unified structure model;
the verification subunit is used for verifying the safety between the EMS guest terminal and the OPC UA server through a preset safety verification mechanism;
and the deployment subunit is used for fitting the security verification mechanism and the structural model when the security performance reaches a preset threshold value, so as to generate a unified service model to be deployed to a preset interface.
As an embodiment of the present disclosure, the address space is formed by a plurality of nodes organized by a preset structure, and is used for accessing data.
The technical scheme provides a computer device, which is characterized by comprising: one or more processors; a memory for storing one or more programs;
an OPC UA-based EMS data acquisition system as recited in any of claims 1 to 8, when the one or more programs are executed by the one or more processors.
The present technical solution provides a computer readable storage medium, characterized in that a computer program is stored thereon, said computer program, when executed, implementing an OPC UA-based EMS data acquisition system as claimed in any one of claims 1 to 9.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a block diagram of a data acquisition system according to an embodiment of the present invention;
FIG. 2 is a block diagram of a data acquisition system according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1:
according to fig. 1, the present technical solution provides a data acquisition system, which includes an EMS platform and an OPC UA server; wherein,,
the EMS platform is used for collecting energy metering data and consists of metering equipment, a data concentrator, an EMS guest terminal and management software;
and the OPC UA server unifies the energy metering data to a preset address space, deploys unified service at a preset interface on the OPC UA server, and provides the unified service to an EMS guest terminal.
The working principle and beneficial effects of the technical scheme are as follows:
the technical scheme provides an OPC UA-based EMS data acquisition system, which comprises an EMS platform and an OPC UA server; the EMS platform is used for collecting energy metering data and comprises metering equipment, a data concentrator, an EMS guest terminal and management software; and the OPC UA server unifies the energy metering data to a preset address space, deploys unified service at a preset interface on the OPC UA server and provides the unified service to an EMS client terminal, and the OPC specification comprises an OPC server and an OPC client. The essence is to build a complete set of "rules" between the hardware vendor and the software developer, which can describe the control layer physical device in the address space of the OPC UA server.
Example 2:
according to fig. 2, the present technical solution provides an embodiment, and the EMS system further includes an acquisition unit, an operation state unit, and a processing unit; wherein,,
the acquisition unit is used for acquiring preset metering equipment information;
the running state unit is used for acquiring the running state of the equipment;
and the processing unit is used for transmitting the equipment information and the running state to the data concentrator for processing, uploading the equipment information and the running state to the user terminal and generating energy metering data.
The working principle and beneficial effects of the technical scheme are as follows:
the EMS system of the technical scheme further comprises an acquisition unit, an operation state unit and a processing unit; the acquisition unit is used for acquiring preset metering equipment information; the running state unit is used for acquiring the running state of the equipment; and the processing unit is used for transmitting the equipment information and the running state to the data concentrator for processing, uploading the equipment information and the running state to the user terminal and generating energy metering data. The EMS system as client software can realize online reading of energy metering data, configuration of device parameters, fault diagnosis information acquisition and the like of the physical device by calling a method and a command provided by device description.
Example 3:
the technical scheme provides an embodiment, and the equipment information at least comprises data description, mechanical description, electronic definition and reservation information of the instrument equipment.
The working principle and beneficial effects of the technical scheme are as follows:
the device information of the present technical solution at least includes data description, mechanical description, electronic definition and reservation information of the meter device, and the device information of the present technical solution is not limited to the above information.
Example 4:
the technical scheme provides an embodiment, and the running state at least comprises an I/O data value of equipment, a parameter value of the equipment, equipment diagnosis condition information, equipment maintenance condition information and command list information.
The working principle and beneficial effects of the technical scheme are as follows:
the running state of the technical scheme at least comprises an I/O data value of the equipment, a parameter value of the equipment, equipment diagnosis condition information, equipment maintenance condition information and command list information, and the equipment information of the technical scheme is not limited to the above information.
Example 5:
the technical scheme provides an embodiment, and the EMS system further comprises a calling unit and an online reading unit; wherein,,
the calling unit is used for calling a method and a command provided by the service based on unified service provided by the OPC UA server;
the online reading unit is used for reading the energy metering data, the equipment parameter configuration information and the fault diagnosis information online according to the method and the command.
The working principle and beneficial effects of the technical scheme are as follows:
the EMS system of the technical scheme also comprises a calling unit and an online reading unit; the calling unit is used for calling a method and a command provided by the service based on unified service provided by the OPC UA server; for an OPC UA interface server established for a specific EMS device, it may run on an industrial personal computer with an operating system, or the device itself may be a server for OPC UA. The online reading unit is used for reading the energy metering data, the equipment parameter configuration information and the fault diagnosis information online according to the method and the command. The method and the command provided by the device description are invoked to realize online reading of energy metering data, configuration of device parameters, fault diagnosis information acquisition and the like of the physical device.
Example 6:
the technical scheme provides an embodiment, and the OPC UA server comprises a data acquisition unit, an information acquisition unit and a deployment unit; wherein,,
the data acquisition unit is used for acquiring energy metering data;
the information acquisition unit is used for acquiring related description information of the energy metering data;
the deployment unit is used for transmitting the energy metering data and the corresponding related description information to a unified preset address space on the OPC UA server based on a preset safety verification mechanism, and deploying unified service at a preset interface.
The working principle and beneficial effects of the technical scheme are as follows:
the OPC UA server of the technical scheme comprises a data acquisition unit, an information acquisition unit and a deployment unit; the data acquisition unit is used for acquiring energy metering data; the information acquisition unit is used for acquiring related description information of the energy metering data; that is, some similar configuration parameters and measurement values will be different from each other due to different configuration values, the deployment unit is configured to transmit the energy metering data and corresponding related description information to a unified preset address space on the OPC UA Server based on a preset security check mechanism, and deploy unified services at a preset interface, where the information is provided by the OPC UA Server using a basic device model.
Example 7:
the technical scheme provides an embodiment, wherein the deployment unit comprises a structural model subunit, a verification subunit and a deployment subunit; wherein,,
the structure model subunit is used for transmitting the energy metering data and the corresponding related description information to a unified preset address space for structure optimization to construct a unified structure model;
the verification subunit is used for verifying the safety between the EMS guest terminal and the OPC UA server through a preset safety verification mechanism;
and the deployment subunit is used for fitting the security verification mechanism and the structural model when the security performance reaches a preset threshold value, so as to generate a unified service model to be deployed to a preset interface.
The working principle and beneficial effects of the technical scheme are as follows:
the deployment unit comprises a structural model subunit, a verification subunit and a deployment subunit; the structure model subunit is used for transmitting the energy metering data and the corresponding related description information to a unified preset address space for structure optimization, and constructing a unified structure model; the verification subunit is used for verifying the safety between the EMS guest terminal and the OPC UA server through a preset safety verification mechanism; the deployment subunit is used for fitting the security verification mechanism and the structural model when the security performance reaches a preset threshold value, generating a unified service model to be deployed to a preset interface, and unifying internal and external data exchange modes of the EMS software, so that system data exchange is convenient and safe.
Example 8:
the technical scheme provides an embodiment, wherein the address space is formed by a plurality of nodes organized by a preset structure and is used for accessing data.
The working principle and beneficial effects of the technical scheme are as follows:
the address space of the technical scheme is composed of a plurality of nodes organized by a preset structure and is used for accessing data.
Example 9:
the technical scheme provides computer equipment, which comprises: one or more processors; a memory for storing one or more programs;
an OPC UA-based EMS data acquisition system as recited in any of claims 1 to 8, when the one or more programs are executed by the one or more processors.
The working principle and beneficial effects of the technical scheme are as follows:
the technical scheme is based on the same inventive concept, and the invention also provides computer equipment which comprises a processor and a memory, wherein the memory is used for storing a computer program, the computer program comprises program instructions, and the processor is used for executing the program instructions stored in the computer storage medium. The processor may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processor, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (Application SpecificIntegrated Circuit, ASIC), off-the-shelf Programmable gate array (FPGA) or other Programmable logic device, discrete gate or transistor logic device, discrete hardware components, etc., which are the computational core and control core of the terminal adapted to implement one or more instructions, in particular to load and execute one or more instructions in a computer storage medium to implement the corresponding method flow or corresponding functions, to implement the steps of a multi-objective evaluation method of a charging-switching network planning scheme in the above embodiments.
Example 10:
the present technical solution provides a computer readable storage medium, on which a computer program is stored, said computer program, when executed, implementing an OPC UA-based EMS data acquisition system as claimed in any of claims 1 to 9.
The working principle and beneficial effects of the technical scheme are as follows:
the technical scheme is based on the same inventive concept, and the invention also provides a storage medium, in particular a computer readable storage medium (Memory), wherein the computer readable storage medium is a Memory device in a computer device and is used for storing programs and data. It is understood that the computer readable storage medium herein may include both built-in storage media in a computer device and extended storage media supported by the computer device. The computer readable storage z-media provides storage space that stores the operating system of the terminal. Also stored in the memory space are one or more instructions, which may be one or more computer programs (including program code), adapted to be loaded and executed by the processor. The computer readable storage medium herein may be a high-speed RAM memory or a non-volatile memory (non-volatile memory), such as at least one magnetic disk memory. One or more instructions stored in a computer-readable storage medium may be loaded and executed by a processor to implement the steps of a charge-to-change network planning scheme multi-objective assessment method in the above embodiments.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, magnetic disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. The data acquisition system is characterized by comprising an EMS platform and an OPC UA server; wherein,,
the EMS platform is used for collecting energy metering data and consists of metering equipment, a data concentrator, an EMS guest terminal and management software;
and the OPC UA server unifies the energy metering data to a preset address space, deploys unified service at a preset interface on the OPC UA server, and provides the unified service to an EMS guest terminal.
2. The data acquisition system of claim 1, wherein the EMS system further includes an acquisition unit, an operational status unit, and a processing unit; wherein,,
the acquisition unit is used for acquiring preset metering equipment information;
the running state unit is used for acquiring the running state of the equipment;
and the processing unit is used for transmitting the equipment information and the running state to the data concentrator for processing, uploading the equipment information and the running state to the user terminal and generating energy metering data.
3. The data acquisition system of claim 2, wherein the device information includes at least a data description, a mechanical description, an electronic definition, and subscription information of the meter device.
4. The data acquisition system of claim 2 wherein the operating status includes at least I/O data values for the device, parameter values for the device, device diagnostic condition information, device maintenance condition information, and command list information.
5. The data acquisition system of claim 1, wherein the EMS system further includes a calling unit and an online reading unit; wherein,,
the calling unit is used for calling a method and a command provided by the service based on unified service provided by the OPC UA server;
the online reading unit is used for reading the energy metering data, the equipment parameter configuration information and the fault diagnosis information online according to the method and the command.
6. The data acquisition system of claim 1, wherein the OPC UA server comprises a data acquisition unit, an information acquisition unit, and a deployment unit; wherein,,
the data acquisition unit is used for acquiring energy metering data;
the information acquisition unit is used for acquiring related description information of the energy metering data;
the deployment unit is used for transmitting the energy metering data and the corresponding related description information to a unified preset address space on the OPC UA server based on a preset safety verification mechanism, and deploying unified service at a preset interface.
7. The data acquisition system of claim 6, wherein the deployment unit comprises a structural model subunit, a verification subunit, and a deployment subunit; wherein,,
the structure model subunit is used for transmitting the energy metering data and the corresponding related description information to a unified preset address space for structure optimization to construct a unified structure model;
the verification subunit is used for verifying the safety between the EMS guest terminal and the OPC UA server through a preset safety verification mechanism;
and the deployment subunit is used for fitting the security verification mechanism and the structural model when the security performance reaches a preset threshold value, so as to generate a unified service model to be deployed to a preset interface.
8. The data acquisition system of claim 7 wherein the address space is comprised of a plurality of nodes organized by a predetermined structure for accessing data.
9. A computer device, comprising: one or more processors; a memory for storing one or more programs;
the data acquisition system of any one of claims 1 to 8, when the one or more programs are executed by the one or more processors.
10. A computer readable storage medium, characterized in that a computer program is stored thereon, which computer program, when executed, implements the data acquisition system of any one of claims 1 to 9.
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| CN202211652299.XA CN116781734A (en) | 2022-12-21 | 2022-12-21 | Data acquisition system, device and readable storage medium |
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