CN112072795B - 配电物联网中压设备在scada主站即插即用实现方法 - Google Patents

配电物联网中压设备在scada主站即插即用实现方法 Download PDF

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CN112072795B
CN112072795B CN202010971617.3A CN202010971617A CN112072795B CN 112072795 B CN112072795 B CN 112072795B CN 202010971617 A CN202010971617 A CN 202010971617A CN 112072795 B CN112072795 B CN 112072795B
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internet
voltage equipment
iot
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CN112072795A (zh
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徐耀军
胡晓川
李翔
范瑞斌
邓嵩
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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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    • 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
    • H02J13/00001—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 characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • 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
    • H02J13/00002—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 characterised by monitoring
    • 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
    • H02J13/00006—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • 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
    • H02J13/00006—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00028—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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
    • 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
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/40—Display of information, e.g. of data or controls
    • 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
    • Y04S40/124—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 using wired telecommunication networks or data transmission busses

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Abstract

本发明涉及一种配电物联网中压设备在SCADA主站即插即用实现方法，包括：SCADA主站设置云平台接口模块；物联网中压设备终端通过IOT平台连接至云平台，通过所属云平台接口连接至SCADA主站；物联网中压设备终端发送注册信息通过IOT平台转发至云平台，通过云平台转发至SCADA主站；向SCADA主站发送注册信息，SCADA主站基于注册信息中的属性信息在应用层构建对应的IOT中压设备模型；物联网中压设备终端发送的实时数据通过IOT平台进行格式转换后发送至云平台，通过云平台转发至SCADA主站，通过IOT数据规约转换实时数据并存储。本发明解决了IOT终端在中压配电网系统中即插即用的基础问题。

Description

配电物联网中压设备在SCADA主站即插即用实现方法
技术领域
本发明涉及配电信息自动化技术领域，尤其涉及一种配电物联网中压设备在SCADA主站即插即用实现方法。
背景技术
配电物联网是在传统工业技术与物联网技术深度融合产生的新型电力网路形态下，通过配电网设备间的互联、互通、互操作，实现配电网的全面感知、数据融合和智能应用，以满足配电网精益化管理需求，支撑能源互联网快速发展。
从应用形式上，配电物联网的应用具有即插即用、设备广泛互联、状态全面感知、应用模式升级、业务快速迭代、资源高效利用等特点。
传统配电网管理模式不满足新时期配网发展需求，迫切需求深入应用“云、大、物、移、智”等先进技术。从本质上提升配电网建设、运维、管理水平，实现跨越式发展，满足能源转型需求。
传统配电网当前面临挑战有：
1、配电网设备规模总量大。
2、配电网发展速度、变化速度快。
3、配电网发展不平衡、不充分。
4、配电网设备标准化程度低。
5、客户服务需求多层次。
6、客户对电力依赖程度高。
发明内容
针对现有技术中存在的问题，本发明提供一种配电物联网中压设备在SCADA主站即插即用实现方法，解决配网中压设备的CIM/TEC61850静态数据模型，向动态服务的信息物理模型升级问题；将中压物联网终端通过云平台接入当前的监控系统中，同时兼容现有系统终端接入，满足不同的终端接入处理。
为达到上述目的，本发明提供了一种配电物联网中压设备在SCADA主站即插即用实现方法，包括：
SCADA主站设置IOT数据接口；
中压设备物联网终端通过IOT平台连接至云平台，通过所属云平台上主站的IOT数据接口连接至SCADA主站；
中压设备物联网终端发送注册信息通过IOT平台转发至云平台，通过云平台转发至SCADA主站；向SCADA主站发送注册信息，SCADA主站基于注册信息中的属性信息在应用层构建对应的IOT模型；
中压设备物联网终端发送的数据通过IOT平台进行格式转换后发送至云平台，通过云平台转发至SCADA主站，通过所述IOT模型转换为中压设备物联网终端发送的格式并存储到SCADA主站的实时数据库和历史数据库。
进一步地，所述属性信息包括设备名称、设备类型、厂家信息、设备使用协议类型、拓扑信息、设备唯一标识、终端服务信息、终端服务命令信息以及终端测点数据模板。
进一步地，当需要向中压设备物联网终端发送遥控命令时，所述IOT模型将SCADA主站的遥控命令转换为中压设备物联网终端发送数据的应答数据通过IOT平台发送至云平台，通过云平台发送至中压设备物联网终端。
进一步地，当所述SCADA主站接收到中压设备物联网终端发送的删除信息时，删除对应的IOT模型。
进一步地，所述中压设备物联网终端位于IV区，所述SCADA主站位于I区，I区和IV区相互隔离。
进一步地，SCADA主站通过kafka总线连接IV区的监控终端，IV区的监控终端通过总线获取SCADA主站实时数据库和历史数据库中的数据。
进一步地，中压设备物联网终端的IOT能力数据发生变化后，将能力变化数据整理为JSON格式发布到Kafka中，作为更新通知，由适配模块订阅后解析该能力变化数据，产生中压设备物联网终端新的测点信息表。
进一步地，所述IOT模型，接收数据后按照，JSON格式解析并转换。
进一步地，所述IV区服务器上设置的IOT数据接口服务模块，接收到物联网终端发送的状态变化数据、能力变化数据后，在IV区按照JSON格式转换，保存在redis实时数据库中，并同步到I区主站系统的实时数据库redis中，供I区各个SCADA服务模块和人机界面进行读取和分析，从而实现IOT中压设备物联网终端设备的即插即用。
本发明的上述技术方案具有如下有益的技术效果：
(1)目前，国内配电网自动化主站SCADA系统在各个地市供电局中，还没有成功接入IOT终端，并投入电网运行的实例。本发明的配电物联网中压设备在SCADA主站即插即用实现方法，解决了IOT终端在中压配电网系统中即插即用的基础问题；为打造配电物联网生态系统，建立了重要的前提条件。
(2)本发明配电物联网中压设备在SCADA主站即插即用实现方法，实现了终端的即插即用，连接简单。
(3)本发明利用IOT平台与配电物联网中压设备的良好兼容性，通过云平台转接实现了主站SCADA的通用接入，一方面开发简单，另一方面通用性好。
附图说明
图1是物联网终端接入SCADA系统示意图；
图2是流程示意图；
图3是总线连接示意图；
图4为注册示意图；
图5为数据流示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚明了，下面结合具体实施方式并参照附图，对本发明进一步详细说明。应该理解，这些描述只是示例性的，而并非要限制本发明的范围。此外，在以下说明中，省略了对公知结构和技术的描述，以避免不必要地混淆本发明的概念。
如图1所示，SCADA主站在I区，而中压设备设置在IV区，I区和IV区相互隔离。利用云平台和IOT平台实现物联网终端的接入服务。
本发明提供一种配电物联网中压设备在SCADA主站即插即用实现方法，包括：
SCADA主站设置IOT数据接口模块，负责订阅IOT物联网终端发布的数据，实现和云平台的数据收发通讯。
中压设备物联网终端通过IOT平台连接至云平台，通过云平台通过所述IOT数据接口连接至SCADA主站。
当新接入中压设备时，中压设备作为物联网终端发送注册信息通过IOT平台转发至云平台，通过云平台转发至SCADA主站。向SCADA主站发送注册信息，SCADA主站基于注册信息中的属性信息在应用层构建对应的IOT模型。
所述属性信息包括设备名称、设备类型、厂家信息、设备使用协议类型、拓扑信息、设备唯一标识、终端服务信息、终端服务命令信息以及终端测点数据模板。提取出属性信息后，形成IOT模型，使得后续接收的数据按照模型进行填充，填充后的数据，按照对应的格式发送到DMDB大容量关系库作为历史数据存储，发送到Redis实时数据库作为实时数据。
IV区的服务器上设置的IOT数据接口服务模块对接收到的终端数据进行格式转换，检查其数据格式是否满足其协议要求后发送。如图5所示，IOT数据接口模块接收到的实时中压数据进行格式转换，按照redis实时数据库格式保存在redis中。转换回原有格式。
中压设备物联网终端发送的数据通过IOT平台进行格式转换后发送至云平台，通过云平台转发至SCADA主站，通过所述IOT模型转换为中压设备物联网终端发送的格式并存储到SCADA主站的实时数据库和历史数据库。
当需要向中压设备物联网终端发送遥控命令时，所述IOT模型将SCADA主站的遥控命令转换为中压设备物联网终端发送数据的应答数据通过IOT平台发送至云平台，通过云平台发送至中压设备物联网终端。
当所述SCADA主站接收到中压设备物联网终端发送的删除信息时，删除对应的IOT模型，结合图4。
结合3，主站通过kafka总线连接IV区的监控设备以及低压设备，处理对应数据。IV区的监控设备通过kafka总线查询中压数据。IOT能力数据发生变化后，将数据整理为JSON格式发布道Kafka中，作为更新通知，由适配模块订阅后解析该数据，产生IOT设备新的测点信息表。
主站系统将物联网终端上送的设备注册、删除、遥信数据变化、遥测数据变化、电量数据变化、状态变化、能力变化、命令应答通知等数据，自动按照JSON格式解析转换，保存至redis数据中，这样I区和IV区的SCADA应用模块，就可以识别到物联网终端接入后的运行信息。这样就实现了IOT设备的即插即用。
本发明实现远程运维，提高运维工作的针对性和有效性，降低人工成本，保证配网稳定运行。
综上所述，本发明涉及一种配电物联网中压设备在SCADA主站即插即用实现方法，包括：SCADA主站设置云平台接口；中压设备物联网终端通过IOT平台连接至云平台，通过云平台通过所述云平台接口连接至SCADA主站；中压设备物联网终端发送注册信息通过IOT平台转发至云平台，通过云平台转发至SCADA主站；向SCADA主站发送注册信息，SCADA主站基于注册信息中的属性信息在应用层构建对应的IOT模型；中压设备物联网终端发送的数据通过IOT平台进行格式转换后发送至云平台，通过云平台转发至SCADA主站，通过IOT模型转换存储。本发明解决了IOT终端在中压配电网系统中即插即用的基础问题。
应当理解的是，本发明的上述具体实施方式仅仅用于示例性说明或解释本发明的原理，而不构成对本发明的限制。因此，在不偏离本发明的精神和范围的情况下所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。此外，本发明所附权利要求旨在涵盖落入所附权利要求范围和边界、或者这种范围和边界的等同形式内的全部变化和修改例。

Claims (7)

1.一种配电物联网中压设备在SCADA主站即插即用实现方法，其特征在于，包括：
SCADA主站设置IOT数据接口；
中压设备物联网终端通过IOT平台连接至云平台，通过所属云平台上主站的IOT数据接口连接至SCADA主站；
中压设备物联网终端发送注册信息通过IOT平台转发至云平台，通过云平台转发至SCADA主站；向SCADA主站发送注册信息，SCADA主站基于注册信息中的属性信息在应用层构建对应的IOT模型；
中压设备物联网终端发送的数据通过IOT平台进行格式转换后发送至云平台，通过云平台转发至SCADA主站，通过所述IOT模型转换为中压设备物联网终端发送的格式并存储到SCADA主站的实时数据库和历史数据库；
所述属性信息包括设备名称、设备类型、厂家信息、设备使用协议类型、拓扑信息、设备唯一标识、终端服务信息、终端服务命令信息以及终端测点数据模板；
当需要向中压设备物联网终端发送遥控命令时，所述IOT模型将SCADA主站的遥控命令转换为中压设备物联网终端发送数据的应答数据通过IOT平台发送至云平台，通过云平台发送至中压设备物联网终端。
2.根据权利要求1所述的配电物联网中压设备在SCADA主站即插即用实现方法，其特征在于，当所述SCADA主站接收到中压设备物联网终端发送的删除信息时，删除对应的IOT模型。
3.根据权利要求2所述的配电物联网中压设备在SCADA主站即插即用实现方法，其特征在于，所述中压设备物联网终端位于IV区，所述SCADA主站位于I区，I区和IV区相互隔离。
4.根据权利要求2所述的配电物联网中压设备在SCADA主站即插即用实现方法，其特征在于，SCADA主站通过kafka总线连接IV区的监控终端，IV区的监控终端通过总线获取SCADA主站实时数据库和历史数据库中的数据。
5.根据权利要求3所述的配电物联网中压设备在SCADA主站即插即用实现方法，其特征在于，中压设备物联网终端的IOT能力数据发生变化后，将能力变化数据整理为JSON格式发布到Kafka中，作为更新通知，由适配模块订阅后解析该能力变化数据，产生中压设备物联网终端新的测点信息表。
6.根据权利要求3所述的配电物联网中压设备在SCADA主站即插即用实现方法，其特征在于，所述IOT模型，接收数据后按照，JSON格式解析并转换。
7.根据权利要求3所述的配电物联网中压设备在SCADA主站即插即用实现方法，其特征在于，所述IV区服务器上设置的IOT数据接口服务模块，接收到物联网终端发送的状态变化数据、能力变化数据后，在IV区按照JSON格式转换，保存在redis实时数据库中，并同步到I区主站系统的实时数据库redis中，供I区各个SCADA服务模块和人机界面进行读取和分析，从而实现IOT中压设备物联网终端设备的即插即用。
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