CN110995785A - IoT-based low-voltage distribution network cloud platform - Google Patents

IoT-based low-voltage distribution network cloud platform Download PDF

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Publication number
CN110995785A
CN110995785A CN201911082583.6A CN201911082583A CN110995785A CN 110995785 A CN110995785 A CN 110995785A CN 201911082583 A CN201911082583 A CN 201911082583A CN 110995785 A CN110995785 A CN 110995785A
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low
internet
layer
data
distribution network
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CN201911082583.6A
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Chinese (zh)
Inventor
吴六一
苏宏勋
王彦垒
武兴强
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Zhuhai XJ Electric Co Ltd
Zhuhai Xujizhi Power System Automation Co Ltd
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Zhuhai XJ Electric Co Ltd
Zhuhai Xujizhi Power System Automation Co Ltd
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Priority to CN201911082583.6A priority Critical patent/CN110995785A/en
Publication of CN110995785A publication Critical patent/CN110995785A/en
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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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • 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
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention discloses a low-voltage distribution network cloud platform based on the Internet of things, which comprises: the device layer is used for supporting a multi-dimensional mode to carry out data acquisition on low-voltage power distribution related devices, and summarizing and uploading the acquired data; the network layer is used for supporting multiple Internet of things to transmit the acquired data; the platform layer is used for receiving the uploaded collected data by using a standard Internet of things protocol, encrypting the collected data, transmitting the encrypted collected data and uploading the collected data to the application layer by using equipment as a unit; and the application layer is used for processing the acquired data sent by the platform layer and then packaging the processed acquired data into related services, and providing service function services or calling the services by an external system. The invention has the beneficial effects that: the multi-level layered system structure further enables various devices of the whole low-voltage distribution network to be merged and managed in a unified mode, the online monitoring coverage is larger, various service functions are conveniently expanded, and various intelligent devices are supported to be plug and play.

Description

Low-voltage distribution network cloud platform based on Internet of things
Technical Field
The invention relates to the field of intelligent power distribution, in particular to a low-voltage power distribution network cloud platform based on the Internet of things.
Background
The existing low-voltage equipment generally has the problems of various quantities, complex types, various communication protocols, lack of automatic monitoring means and the like, and the technical means supporting accurate repair of low-voltage faults are not enough.
Because the low-voltage monitoring range is wide, and the equipment is many, the type of collection is except electric, there are various types of collection points such as environment, conclude, a distribution station district has almost thousands of collection points, and some is even tens of thousands. The traditional equipment can be accessed only by a series of complex operations such as power failure installation, measurement point configuration and the like when being online, and high requirements are provided for operation and maintenance of a plurality of low-voltage equipment.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a low-voltage distribution network cloud platform based on the Internet of things, which can be used for collecting data of various intelligent devices through the Internet of things and carrying out unified management processing.
According to the embodiment of the first aspect of the invention, the low-voltage distribution network cloud platform based on the Internet of things comprises: the device layer is used for supporting a multi-dimensional mode to carry out data acquisition on low-voltage power distribution related devices, and gathering and uniformly uploading the acquired data; the network layer is used for supporting multiple Internet of things to transmit the acquired data; the platform layer is used for receiving the acquired data sent by the low-voltage power distribution related equipment by using a standard Internet of things protocol, encrypting the acquired data, transmitting the encrypted acquired data and sending the acquired data to the application layer by using the equipment as a unit; and the application layer is used for processing the acquired data sent by the platform layer and then packaging the processed acquired data into related services, and providing service function services or calling the services by an external system.
The low-voltage distribution network cloud platform based on the Internet of things at least has the following beneficial effects: the device layer is dedicated to processing data acquisition of specific devices of different types and different models, the network layer is dedicated to processing data supporting different communication protocols for data transmission, the platform layer is dedicated to unified management and storage of data of various types and upwards provides a data interface, and the application layer is dedicated to providing different services according to business requirements. The multi-level layered system structure can access and uniformly manage various devices of the low-voltage distribution network, collect the running state information of the devices, and protect the safety of the devices by adopting an encryption transmission protocol; the monitoring coverage is wide, various Internet of things communication modes are supported, on-line monitoring can be performed on low-voltage power distribution related equipment, and various service functions can be conveniently expanded; the access of various intelligent devices is convenient, and the plug and play is supported.
According to some embodiments of the invention, the multi-dimensional approach comprises: traditional collection mode, smart machine and limit end APP. The diversity of the acquisition mode enlarges the coverage of data acquisition.
According to some embodiments of the invention, the low voltage distribution related device comprises: electrical devices and non-electrical devices. Data acquisition and monitoring to low voltage distribution network whole network equipment, assurance distribution network safety effective operation that can effective multi-angle.
According to some embodiments of the invention, the electrical device comprises: a main flow switch and a low-voltage user meter. The method is favorable for supporting the accurate low-voltage fault research and judgment and first-aid repair to the home.
According to some embodiments of the invention, the non-electrical device comprises: camera, entrance guard and sensor. The method is favorable for auxiliary monitoring of the running state of the power distribution room, and ensures the safety of low-voltage power distribution facilities.
According to some embodiments of the invention, the collecting data comprises: the system comprises user power utilization information, power distribution station running state information and video shooting information of the power distribution station. The information acquisition is beneficial to ensuring the safety of low-voltage distribution related equipment, is convenient to monitor and provide a data base for business service.
According to some embodiments of the invention, the multiple internet of things comprises: optical fiber private networks, wireless public networks, wireless private networks, power carriers and micropower wireless networks. The method supports multiple communication protocols to transmit the collected information of the low-voltage power distribution related equipment, is beneficial to expanding the monitoring range, and provides a basis for intelligent and accurate study and judgment of subsequent faults.
According to some embodiments of the invention, the platform layer comprises: the system comprises a database server, an application server, an interface server, a streaming media server, a big data server and a communication server. The construction of multiple servers of the platform is beneficial to supporting the extension of an upper application layer and reducing the software development workload of the application layer.
According to some embodiments of the invention, the related services of the application layer comprise: operation monitoring, accident early warning, equipment management, user service, data analysis and data publishing. The provision of multiple services effectively promotes the lean management level of the low-voltage distribution network, can realize intelligent and accurate study and judgment of low-voltage faults, and shortens the rush-repair time.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a system level diagram of an embodiment of the present invention;
fig. 2 is a schematic diagram of a system framework according to an embodiment of the invention.
Reference numerals:
device layer 100, network layer 200, platform layer 300, and application layer 400.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, in the embodiment of the present invention, the cloud platform system is divided into four levels: device layer 100, network layer 200, platform layer 300, and service layer 400. The device layer 100 is located at the lowermost layer and is used for supporting multi-dimensional data acquisition of low-voltage power distribution related devices and summarizing and uploading acquired data. The network layer 200 is located at an upper layer of the device layer and is used for supporting multiple internet of things to transmit the collected data. And the platform layer 300 is located at the upper layer of the network layer and used for receiving the collected data sent by the low-voltage power distribution related equipment by using a standard Internet of things protocol, encrypting the collected data, transmitting the encrypted collected data and sending the collected data to the application layer by using the equipment as a unit. And the application layer 400 is used for processing the acquired data sent by the platform layer and then packaging the processed data into related services, and providing service function services or calling the services by an external system.
Referring to fig. 2, in some embodiments of the present invention, the device layer 100 is configured to support multi-dimensional data acquisition of various types of low-voltage distribution related devices, and support not only a traditional acquisition manner, such as voltage and current acquisition, but also data acquisition through an intelligent device and an edge APP. The collection object low-voltage power distribution related equipment can comprise electrical equipment such as a main flow switch and a low-voltage household meter, and can also comprise non-electrical equipment such as a camera, an entrance guard and a sensor, so that the monitoring coverage of the low-voltage power distribution network whole-network equipment is wider.
And the network layer 200 is used for supporting the traditional equipment and the intelligent equipment to transmit the collected data in various network modes. Data transmission can be performed in a mode of an optical fiber private network, a wireless public network, a wireless private network, a power carrier, a micro-power wireless network and the like. The data acquisition comprises the following steps: the system comprises user power utilization information, power distribution station running state information and video shooting information of the power distribution station.
The platform layer 300 is used for integrating various basic software and hardware, building an internet of things data platform, receiving the sent collected data through a standard internet of things protocol, carrying out encryption transmission during data transmission on the basis of the standard protocol so as to guarantee safety, and then forwarding the data to the application layer by taking equipment as a unit. The platform layer 300 may include, but is not limited to: the system comprises a database server, an application server, an interface server, a streaming media server, a big data server and a communication server. The streaming media server is mainly used for transmitting video monitoring data, and the big data server can provide big data analysis to further provide data support for prediction and alarm. Obviously, these servers may not necessarily exist at the same time or on the same physical device, and are then managed by the communication server to acquire data or services on different servers. It is understood that the platform tier 300 may also contain only a portion of these servers.
And the application layer 400 is used for processing the acquired data sent by the platform layer and then packaging the processed data into related services, and providing service function services or calling external systems. Related services may include, but are not limited to: operation monitoring, accident early warning, equipment management, user service, data analysis and data publishing. Operation monitoring is to monitor the operation of the low-voltage distribution network whole network equipment according to the collected data, so that hidden dangers can be conveniently and timely found. The accident early warning is to early warn the accident according to the existing collected data. Device management is the management of various types of devices in a low voltage distribution network. The user service provides a mode for managing the user and can provide different services according to the user authority. The data analysis and data release are carried out according to the collected data and certain rules, such as analysis, mining, sorting and release. The application layer 400 can provide services for assisting a user in predictive maintenance, data management, asset full-life-cycle management and the like, and further accurately repair and rush-repair low-voltage faults through data acquisition and analysis with wide coverage. It is understood that the application layer 400 may also contain only some of these related services.
The multi-level hierarchical system structure enables the equipment layer to be dedicated to processing data acquisition of specific equipment of different types and different models, the network layer is dedicated to processing data acquisition supporting different communication protocols for data transmission, the platform layer is dedicated to unified management and storage of various types of data and upwards provides a data interface, and the application layer is dedicated to providing different services according to business requirements. If a user needs to add a new service, the user only needs to know and call the interface provided by the platform layer, the user is not disturbed by the equipment and various communication protocols on the bottom layer, the operation is convenient and fast, and the development cost of the new service is reduced. The multi-level layered system structure further enables various devices of the low-voltage distribution network to be merged and managed in a unified mode, provides on-line monitoring with larger coverage area, and facilitates expansion of various service functions.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (9)

1.一种基于物联网的低压配电网云平台，其特征在于，包括：1. A low-voltage distribution network cloud platform based on the Internet of Things, characterized in that, comprising: 设备层，用于支持多维度对低压配电相关设备进行数据采集，并将采集数据汇总进行上送；The equipment layer is used to support multi-dimensional data collection of low-voltage power distribution related equipment, and to summarize and upload the collected data; 网络层，用于支持多物联网对所述采集数据进行传输；The network layer is used to support multiple Internet of Things to transmit the collected data; 平台层，用于以标准物联网协议接收所述采集数据，对所述采集数据加密后进行传输，并以设备为单位将所述采集数据上送至应用层；The platform layer is used to receive the collected data with a standard Internet of Things protocol, encrypt the collected data for transmission, and send the collected data to the application layer on a device-by-device basis; 应用层，用于将所述平台层上送的所述采集数据进行处理后封装成相关服务，提供业务功能服务或者供外部系统调用。The application layer is used to process the collected data sent from the platform layer and encapsulate it into related services, to provide business function services or to be invoked by external systems. 2.根据权利要求1所述的基于物联网的低压配电网云平台，其特征在于，所述多维度，包括：传统采集方式、智能设备及边端APP。2 . The low-voltage distribution network cloud platform based on the Internet of Things according to claim 1 , wherein the multi-dimension includes: traditional collection methods, smart devices and side-end APPs. 3 . 3.根据权利要求1所述的基于物联网的低压配电网云平台，其特征在于，所述低压配电相关设备包括：电气设备和非电气设备。3 . The low-voltage power distribution network cloud platform based on the Internet of Things according to claim 1 , wherein the low-voltage power distribution related equipment includes: electrical equipment and non-electrical equipment. 4 . 4.根据权利要求3所述的基于物联网的低压配电网云平台，其特征在于，所述电气设备包括：主流开关及低压户表。4 . The low-voltage distribution network cloud platform based on the Internet of Things according to claim 3 , wherein the electrical equipment comprises: a mainstream switch and a low-voltage household meter. 5 . 5.根据权利要求3所述的基于物联网的低压配电网云平台，其特征在于，所述非电气设备包括：摄像头、门禁及传感器。5 . The low-voltage distribution network cloud platform based on the Internet of Things according to claim 3 , wherein the non-electrical equipment comprises: a camera, an access control and a sensor. 6 . 6.根据权利要求1所述的基于物联网的低压配电网云平台，其特征在于，所述采集数据包括：用户用电信息、配电台区运行状态信息及配电台区的摄像视频信息。6 . The low-voltage distribution network cloud platform based on the Internet of Things according to claim 1 , wherein the collected data includes: user electricity consumption information, operation status information of the distribution station area, and camera video of the distribution station area. 7 . information. 7.根据权利要求1所述的基于物联网的低压配电网云平台，其特征在于，所述多物联网包括：光纤专网、无线公网、无线专网、电力载波及微功率无线网。7 . The low-voltage distribution network cloud platform based on the Internet of Things according to claim 1 , wherein the multiple Internet of Things includes: a private fiber network, a wireless public network, a wireless private network, a power carrier, and a micro-power wireless network. 8 . . 8.根据权利要求1所述的基于物联网的低压配电网云平台，其特征在于，所述平台层包括：数据库服务器、应用服务器、接口服务器、流媒体服务器、大数据服务器及通信服务器。8 . The low-voltage distribution network cloud platform based on the Internet of Things according to claim 1 , wherein the platform layer comprises: a database server, an application server, an interface server, a streaming media server, a big data server and a communication server. 9 . 9.根据权利要求1所述的基于物联网的低压配电网云平台，其特征在于，所述应用层的相关服务包括：运行监控、事故预警、设备管理、用户服务、数据分析及数据发布。9 . The low-voltage distribution network cloud platform based on the Internet of Things according to claim 1 , wherein the relevant services of the application layer include: operation monitoring, accident warning, equipment management, user service, data analysis and data release. 10 . .
CN201911082583.6A 2019-11-07 2019-11-07 IoT-based low-voltage distribution network cloud platform Pending CN110995785A (en)

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CN115619089A (en) * 2022-09-30 2023-01-17 海南电网有限责任公司 A digital management system for metering devices based on the Internet of Things

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