CN103679567B - A kind of intelligent grid plug and play system and its implementation - Google Patents

本发明涉及一种电力系统控制技术，具体涉及一种智能电网即插即用系统及其实施方法。即插即用系统包括通过消息总线和服务总线连接的系统管理平台和PnP对象，所述系统管理平台包括PnP对象注册管理中心和数字电网模型管理中心，所述PnP对象包括智能变电站PnP对象、智能电网调度技术支持系统PnP对象和PnP设备。本发明基于“通用即插即用”的理念，在智能电网领域建立起“智能设备”自动识别、自动接入的机制或体系架构，使二次控制系统和信息系统逐步实现快速自动构成，从而基于智能电网调度技术支持系统实现智能电网能电网的即插即用和快速重组。

The invention relates to a power system control technology, in particular to a smart grid plug and play system and an implementation method thereof. The plug-and-play system includes a system management platform and a PnP object connected by a message bus and a service bus. The system management platform includes a PnP object registration management center and a digital grid model management center. The PnP object includes a smart substation PnP object, a smart Power grid dispatching technology supports system PnP objects and PnP devices. Based on the concept of "universal plug and play", the present invention establishes a mechanism or system framework for automatic identification and automatic access of "smart devices" in the field of smart grids, so that the secondary control system and information system can gradually realize rapid and automatic configuration, thereby Based on the smart grid dispatching technical support system, the plug-and-play and fast reorganization of the smart grid can be realized.

一种智能电网即插即用系统及其实施方法A smart grid plug and play system and its implementation method

技术领域technical field

本发明涉及一种电力系统控制技术，具体涉及一种智能电网即插即用系统及其实施方法。The invention relates to a power system control technology, in particular to a smart grid plug and play system and an implementation method thereof.

背景技术Background technique

即插即用（PnP）目前主要的应用在计算机和网络领域。即插即用（PnP）是指计算机系统所拥有的自动配置扩展板以及其它设备的能力。利用即插即用设备，用户在不需要手动配置硬件或操作系统的情况下就能够进行添加、播放或移除的操作。例如，用户在运行的计算机系统中插入USB接口的键盘，即插即用系统马上就会检测到这个新设备，并为它找到驱动程序并安装好。即插即用已经成为一种设计理念和计算机系统及周边设备的硬件和软件发生变化时的一整套规格，使得我们不需要执行一些跟技术相关的步骤就可以安装好计算机部件。Plug and Play (PnP) is currently mainly used in the computer and network fields. Plug and Play (PnP) refers to the ability of a computer system to automatically configure expansion boards and other devices. With plug-and-play devices, users can add, play, or remove without manually configuring the hardware or operating system. For example, if a user inserts a keyboard with a USB interface into a running computer system, the plug-and-play system will detect the new device immediately, find a driver for it and install it. Plug and play has become a design concept and a set of specifications when the hardware and software of computer systems and peripheral devices change, so that we can install computer components without performing some technology-related steps.

由于网络的发展在即插即用的基础上又发展形成了“通用即插即用（UPnP）”架构，即插即用的范畴被扩展到整个网络世界。通用即插即用（UPnP，Universal Plug and Play）是使用因特网和网络协议来驱动设备，例如个人计算机、外围设备、智能设备，以及无线设备等插入到网络中的和自动互相识别的设备。通过通用即插即用，用户将一个设备插入网络的时候，设备就会自我配置，请求TCP/IP地址，并使用基于因特网的超文本传输协议（HTTP）发现协议来像其他设备宣布它在网络中的位置。Due to the development of the network, the "Universal Plug and Play (UPnP)" architecture has been developed on the basis of plug and play, and the scope of plug and play has been extended to the entire network world. Universal Plug and Play (UPnP, Universal Plug and Play) is a device that uses the Internet and network protocols to drive devices, such as personal computers, peripheral devices, smart devices, and wireless devices, that are inserted into the network and automatically recognize each other. With UPnP, when a user plugs a device into the network, the device configures itself, requests a TCP/IP address, and uses the Internet-based Hypertext Transfer Protocol (HTTP) discovery protocol to announce its presence on the network to other devices. position in .

“即插即用”的研究目前还是集中在计算机信息和网络领域，在其他领域特别是电力方面的报道不是很多。"Plug and play" research is still concentrated in the field of computer information and network, and there are not many reports in other fields, especially electric power.

“即插即用”在国内智能电网研究的有关论述中，都是把它作为一个重要内容来描述，主要观点是：建立高速、双向、实时、集成的通信系统是实现智能电网的基础，高速双向通信系统使得各种不同的智能电子设备（IEDs）、智能表计、控制中心、电力电子控制器、保护系统以及用户进行网络化的通信，提高对电网的驾驭能力和智能化水平。而实现这个目的的主要关键就是形成一个“即插即用”的开放的通信架构和相应标准。"Plug and play" is described as an important content in the related discussions of domestic smart grid research. The two-way communication system enables various intelligent electronic devices (IEDs), smart meters, control centers, power electronic controllers, protection systems, and users to communicate in a networked manner, improving the ability to control and intelligentize the power grid. The main key to achieve this goal is to form a "plug and play" open communication architecture and corresponding standards.

发明内容Contents of the invention

针对现有技术的不足，本发明的目的是提供一种智能电网即插即用系统，另一目的是提供一种智能电网即插即用系统的实施方法，本发明基于“通用即插即用（UPnP）”的理念，在智能电网领域建立起“智能设备”自动识别、自动接入的机制或体系架构，使二次控制系统和信息系统逐步实现快速自动构成，从而基于智能电网调度技术支持系统实现智能电网能电网的即插即用和快速重组。Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a smart grid plug and play system, and another purpose is to provide an implementation method of a smart grid plug and play system. The present invention is based on the "universal plug and play (UPnP)" concept, in the smart grid field to establish a "smart device" automatic identification, automatic access mechanism or system architecture, so that the secondary control system and information system can gradually realize rapid and automatic configuration, so as to support the smart grid dispatching technology The system realizes the plug-and-play and fast reorganization of the smart grid energy grid.

本发明的目的是采用下述技术方案实现的：The object of the present invention is to adopt following technical scheme to realize:

本发明提供一种智能电网即插即用系统，其改进之处在于，所述即插即用系统包括通过消息总线和服务总线连接的系统管理平台和PnP对象，所述系统管理平台包括PnP对象注册管理中心和数字电网模型管理中心，所述PnP对象包括智能变电站PnP对象、智能电网调度技术支持系统PnP对象和PnP设备。The invention provides a smart grid plug-and-play system, the improvement of which is that the plug-and-play system includes a system management platform and a PnP object connected through a message bus and a service bus, and the system management platform includes a PnP object Registration management center and digital grid model management center, the PnP objects include smart substation PnP objects, smart grid dispatching technical support system PnP objects and PnP devices.

进一步地，所述PnP对象注册管理中心用于对智能变电站PnP对象的注册管理、安全管控以及PnP对象信息查询；Further, the PnP object registration management center is used for registration management, security control and PnP object information query of smart substation PnP objects;

所述数字电网模型管理中心用于与智能变电站PnP接口进行通信，访问智能变电站电网模型，以智能变电站模型为基础构建数字电网模型。The digital grid model management center is used for communicating with the PnP interface of the smart substation, accessing the grid model of the smart substation, and constructing the digital grid model based on the smart substation model.

进一步地，所述智能变电站PnP对象用于①对站外通信，与PnP对象注册管理中心通信进行注册；②与数字电网模型管理中心通信，给数字电网模型管理中心提供变电站电网模型，构建数字电网；③与智能电网调度技术支持系统PnP对象通信，提供模型和实时数据；④对站内通信，根据智能变电站模型管理确定模型来源，获取远动机的实时数据；Further, the smart substation PnP object is used for ① communicating with the PnP object registration management center outside the station for registration; ② communicating with the digital grid model management center to provide the digital grid model management center with a substation grid model to build a digital grid ;③Communicate with PnP objects of the smart grid dispatching technical support system to provide models and real-time data;④For intra-station communication, determine the source of the model according to the model management of the smart substation, and obtain real-time data of the remote machine;

所述智能电网调度技术支持系统PnP对象用于与PnP对象注册管理中心通信进行注册；负责与变电站通信通过智能电网调度技术支持系统PnP接口从智能变电站PnP接口获取模型及实时数据；The smart grid dispatching technical support system PnP object is used to communicate with the PnP object registration management center to register; responsible for communicating with the substation through the smart grid dispatching technical support system PnP interface to obtain models and real-time data from the smart substation PnP interface;

所述PnP设备为电网设备，包括个人计算机、外围设备、智能设备以及无线设备。The PnP devices are grid devices, including personal computers, peripheral devices, smart devices and wireless devices.

进一步地，所述PnP对象注册管理中心包括：Further, the PnP object registration management center includes:

展示模块：对PnP对象浏览和展示；Display module: browse and display PnP objects;

注册管理模块：用于配置信息维护、PnP对象注册/撤销、通知服务以及PnP对象管理；Registration management module: used for configuration information maintenance, PnP object registration/revocation, notification service and PnP object management;

安全管控模块：用于证书管理、权限管理、授权管理和PnP对象合法性鉴别；Security control module: used for certificate management, rights management, authorization management and PnP object legality identification;

所述数字电网模型理中心包括：The digital grid model management center includes:

模型浏览模块：用于对数字电网模型进行浏览；Model browsing module: used to browse the digital grid model;

模型更新模块：用于对数字电网模型进行更新；Model update module: used to update the digital grid model;

模型订阅模块：用于对数字电网模型进行订阅；Model subscription module: used to subscribe to the digital grid model;

模型获取模块：用于获取数字电网模型；Model acquisition module: used to acquire the digital grid model;

模型存储模块：将数字电网模型存储至分布式数据库。Model storage module: store the digital grid model in a distributed database.

进一步地，所述智能变电站PnP对象包括：智能变电站PnP对象注册/撤销模块；Further, the smart substation PnP object includes: a smart substation PnP object registration/revocation module;

模型服务模块：用于生成智能变电站PnP模型、模型更新发布以及模型访问服务；Model service module: used to generate smart substation PnP model, model update release and model access service;

实时数据通信模块：对通信链路管理、点表生成管理、实时数据服务以及实时数据传输管理；Real-time data communication module: management of communication links, point table generation management, real-time data service and real-time data transmission management;

所述智能电网调度技术支持系统PnP对象包括：智能电网调度技术支持系统PnP对象注册/撤销模块；The smart grid dispatching technical support system PnP object includes: a smart grid dispatching technical support system PnP object registration/cancellation module;

模型管理模块：用于智能变电站模型的订阅、模型获取、模型更新和，模型存储至分布式数据库；Model management module: used for smart substation model subscription, model acquisition, model update, and model storage to distributed databases;

实时数据通信模块：对通信链路管理、间隔模板维护、点表生成管理以及实时数据采集。Real-time data communication module: for communication link management, interval template maintenance, point table generation management and real-time data collection.

本发明基于另一目的提供的一种智能电网即插即用系统的实施方法，其改进之处在于，所述方法用的系统为智能电网即插即用系统，所述即插即用系统包括通过消息总线和服务总线连接的系统管理平台和PnP对象，所述系统管理平台包括PnP对象注册管理中心和数字电网模型管理中心，所述PnP对象包括智能变电站PnP对象、智能电网调度技术支持系统PnP对象和PnP设备；所述方法包括下述步骤：The present invention provides a method for implementing a smart grid plug-and-play system based on another purpose. The improvement is that the system used in the method is a smart grid plug-and-play system, and the plug-and-play system includes System management platform and PnP object connected by message bus and service bus, said system management platform includes PnP object registration management center and digital grid model management center, said PnP object includes smart substation PnP object, smart grid dispatching technical support system PnP Object and PnP equipment; described method comprises the following steps:

A、PnP对象在插入后，首先通过自动或手动方法获得当前电网中的网络地址；A. After the PnP object is inserted, it first obtains the network address in the current grid through automatic or manual methods;

B、所述PnP对象连接PnP对象注册管理中心，获得电网概况信息、管理者信息和控制者信息；B. The PnP object is connected to the PnP object registration management center to obtain power grid overview information, manager information and controller information;

C、PnP对象注册管理中心判断所述PnP对象是否合法：若PnP对象合法，则进行下一步；否则判断PnP对象注册失败，无法接入电网；C. The PnP object registration management center judges whether the PnP object is legal: if the PnP object is legal, proceed to the next step; otherwise, it judges that the PnP object registration fails and cannot be connected to the power grid;

D、PnP对象注册管理中心对合法的PnP对象进行授权和注册，并在电网中注册PnP对象；D. The PnP object registration management center authorizes and registers legal PnP objects, and registers PnP objects in the power grid;

E、PnP对象获得授权和注册后，连接至智能电网调度技术支持系统PnP对象，获得公开的电网配置和状态信息；E. After the PnP object is authorized and registered, it is connected to the smart grid dispatching technical support system PnP object to obtain the public grid configuration and status information;

F、智能电网调度技术支持系统PnP对象判断注册的PnP对象是否可调控；F. The PnP object of the smart grid dispatching technical support system judges whether the registered PnP object can be adjusted;

G、智能电网调度技术支持系统PnP对象根据电网的调控情况以及设备本身状态，对可调控的PnP对象进行管理和控制，对不可调控的PnP对象则向PnP对象注册管理中心汇报PnP对象情况，PnP对象注册管理中心取消对PnP对象的授权，并在电网中移除该PnP对象；G. The PnP object of the smart grid dispatching technology support system manages and controls the adjustable PnP object according to the regulation of the power grid and the state of the device itself, and reports the PnP object status to the PnP object registration management center for the non-adjustable PnP object. The object registration management center cancels the authorization of the PnP object and removes the PnP object from the grid;

H、PnP对象经过智能电网调度技术支持系统PnP对象的调控后，在电网中正常工作，成功接入当前电网；H. After the PnP object is regulated by the PnP object of the smart grid dispatching technical support system, it works normally in the power grid and successfully connects to the current power grid;

I、在使用过程中，智能电网调度技术支持系统PnP对象和PnP对象注册管理中心进行周期性的通信，智能电网调度技术支持系统PnP对象汇报当前设备的调控和使用情况，PnP对象注册管理中心对PnP对象的实时信息进行更新。I. During use, the smart grid dispatching technical support system PnP object and the PnP object registration management center communicate periodically, the smart grid dispatching technical support system PnP object reports the current equipment regulation and use, and the PnP object registration management center The real-time information of the PnP object is updated.

进一步地，所述PnP对象注册管理中心、数字电网模型管理中心、智能变电站PnP对象和智能电网调度技术支持系统PnP对象两两之间均有信息流的交互，所述信息流包括数据流和控制流；所述智能变电站PnP对象的信息流如下：Further, there is information flow interaction between the PnP object registration management center, digital grid model management center, smart substation PnP object and smart grid dispatching technical support system PnP object, and the information flow includes data flow and control flow; the information flow of the smart substation PnP object is as follows:

（1）信息：基于的数字电网模型文件和实时信息；(1) Information: based on digital grid model files and real-time information;

（2）交互方式：向PnP对象注册管理中心注册，提供模型服务；发布数字电网模型更新通知，按请求反馈查询数字电网模型，周期或事件方式向智能电网调度技术支持系统PnP对象发送实时数据；站内交互，获取一次设备和二次设备模型生成的PnP对象，每次均按全量更新；(2) Interaction mode: Register with the PnP object registration management center to provide model services; issue digital grid model update notifications, query digital grid models according to request feedback, and send real-time data to PnP objects in the smart grid dispatching technical support system in periodic or event mode; In-site interaction, obtain the PnP objects generated by the primary equipment and secondary equipment models, and update them in full each time;

（3）交互对象：与数字电网模型管理中心交互数字电网模型，与智能电网调度技术支持系统PnP对象端交互点表、数字电网模型和实时数据；(3) Interaction object: interact with digital grid model management center for digital grid model, and interact with smart grid dispatching technical support system PnP object point table, digital grid model and real-time data;

所述智能电网调度技术支持系统PnP对象的信息流入下：The information of the smart grid dispatching technical support system PnP object flows into the following:

<1>信息：智能电网模型和点表；所述智能电网模型包括智能电网设备和模型库方式；<1> Information: smart grid model and point table; the smart grid model includes smart grid equipment and model library methods;

<2>交互方式：订阅数字电网模型（自行转换为D5000模型），与智能变电站PnP对象端交互实时数据，生成并向智能变电站PnP对象下发点表，通过PnP对象注册管理中心协调；<2>Interaction mode: Subscribe to the digital grid model (self-converted to D5000 model), interact real-time data with the PnP object end of the smart substation, generate and send point tables to the PnP object of the smart substation, and coordinate through the PnP object registration management center;

<3>交互对象：与PnP对象注册管理中心交互PnP对象的列表，与智能变电站PnP对象端交互数字电网模型，与智能变电站PnP对象端交互实时数据，向智能变电站PnP对象端下发点表；<3>Interaction objects: exchange the list of PnP objects with the PnP object registration management center, interact with the digital grid model with the PnP object end of the smart substation, exchange real-time data with the PnP object end of the smart substation, and issue a point table to the PnP object end of the smart substation;

所述PnP对象注册管理中心的信息流如下：The information flow of the PnP object registration management center is as follows:

1）信息：按名字PnP对象进行管理和事件信息；1) Information: manage and event information by name PnP object;

2）交互方式：接收智能电网调度技术支持系统PnP对象端和智能变电站PnP对象端的注册请求，管理PnP的发现过程；接收智能变电站PnP对象和智能电网调度技术支持系统PnP对象的事件发布、订阅、转发；2) Interaction mode: Receive the registration request of the PnP object end of the smart grid dispatching technical support system and the PnP object end of the smart substation, manage the PnP discovery process; receive the event publishing, subscription, and Forward;

3）交互对象：应用的协同服务方式；3) Interaction object: collaborative service mode of the application;

所述数字电网模型管理中心的信息流如下：The information flow of the digital grid model management center is as follows:

1>信息：数字电网模型；1> Information: digital grid model;

2>交互方式：接收智能变电站PnP对象端数字电网模型变更消息并获取数字电网模型；2>Interaction mode: Receive the digital grid model change message of the PnP object end of the smart substation and obtain the digital grid model;

3>交互对象：与智能变电站PnP对象端交互数字电网模型获取。3> Interaction object: Interact with the PnP object end of the smart substation to obtain the digital grid model.

与现有技术比，本发明达到的有益效果是：Compared with prior art, the beneficial effect that the present invention reaches is:

本发明基于“通用即插即用（UPnP）”的理念，在智能电网领域建立起“智能设备”自动识别、自动接入的机制或体系架构，使二次控制系统和信息系统逐步实现快速自动构成，从而基于智能电网调度技术支持系统实现智能电网能电网的即插即用和快速重组，解决目前普遍存在的配置困难问题，在智能调度技术支持系统接入智能变电站时，自动化配置和核对有关交互相信，避免进行逐点配置逐点测试。Based on the concept of "Universal Plug and Play (UPnP)", the present invention establishes a mechanism or architecture for automatic identification and automatic access of "smart devices" in the field of smart grids, enabling the secondary control system and information system to gradually realize fast and automatic Based on the smart grid dispatching technical support system, the plug-and-play and fast reorganization of the smart grid energy grid can be realized, and the current configuration difficulties are solved. When the smart dispatching technical support system is connected to the smart substation, the automatic configuration and verification Interaction trust, avoid point-by-point configuration point-by-point testing.

附图说明Description of drawings

图1是本发明提供的智能电网即插即用系统的系统架构图；Fig. 1 is a system architecture diagram of a smart grid plug and play system provided by the present invention;

图2是本发明提供的智能电网即插即用系统的功能图；Fig. 2 is the functional diagram of the smart grid plug and play system provided by the present invention;

图3是本发明提供的智能电网即插即用系统的实施方法的流程图；Fig. 3 is a flow chart of the implementation method of the smart grid plug and play system provided by the present invention;

图4是本发明提供的智能电网即插即用系统的交互设计信息流图；Fig. 4 is the interactive design information flow diagram of the smart grid plug and play system provided by the present invention;

图5是本发明提供的智能变电站PnP对象和PnP对象注册管理中心交互图；Fig. 5 is the interaction diagram of the smart substation PnP object and the PnP object registration management center provided by the present invention;

图6是本发明提供的智能变电站PnP对象和数字电网模型管理中心交互图；Fig. 6 is the interactive diagram of intelligent substation PnP object and digital grid model management center provided by the present invention;

图7是本发明提供的智能电网调度技术支持系统PnP对象和PnP对象注册管理中心交互图；Fig. 7 is an interactive diagram of the PnP object of the smart grid dispatching technical support system provided by the present invention and the PnP object registration management center;

图8是本发明提供的智能电网调度技术支持系统PnP对象和智能变电站PnP对象交互图。Fig. 8 is an interaction diagram between the PnP object of the smart grid dispatching technical support system and the PnP object of the smart substation provided by the present invention.

具体实施方式detailed description

下面结合附图对本发明的具体实施方式作进一步的详细说明。The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

本发明提供的智能电网即插即用系统的系统架构图如图1所示，即插即用系统包括通过消息总线和服务总线连接的系统管理平台和PnP对象，所述系统管理平台包括PnP对象注册管理中心和数字电网模型管理中心，所述PnP对象包括智能变电站PnP对象、智能电网调度技术支持系统PnP对象和PnP设备。PnP设备为电网设备，包括个人计算机、外围设备、智能设备以及无线设备。The system architecture diagram of the smart grid plug-and-play system provided by the present invention is shown in Figure 1, the plug-and-play system includes a system management platform and a PnP object connected by a message bus and a service bus, and the system management platform includes a PnP object Registration management center and digital grid model management center, the PnP objects include smart substation PnP objects, smart grid dispatching technical support system PnP objects and PnP devices. PnP devices are grid devices, including personal computers, peripheral devices, smart devices, and wireless devices.

PnP对象注册管理中心 负责智能变但站PnP对象的注册管理与安全管控及PnP对象信息查询PnP object registration management center is responsible for the registration management and security control of PnP objects in intelligent variable stations and PnP object information query

数字电网模型管理中心 负责与智能变电站PnP接口进行通信，访问智能变电站基本模型，以变电站模型为基础构建数字电网模型。The digital grid model management center is responsible for communicating with the PnP interface of the smart substation, accessing the basic model of the smart substation, and constructing the digital grid model based on the substation model.

智能变电站PnP对象 负责对站外通信，与PnP注册管理中心通信（实现PnP注册管理接口）进行注册；与数字电网模型管理中心通信，提供模型给数字电网模型管理中心用于构建数字电网；与智能调度PnP对象通信，提供模型和实时数据；负责对站内通信，根据智能变电站模型管理确定模型来源，获取综合监测单元的实时数据。The PnP object of the smart substation is responsible for communicating with the PnP registration management center (realizing the PnP registration management interface) for registration outside the station; communicating with the digital grid model management center and providing models to the digital grid model management center for building digital grids; Scheduling PnP object communication, providing models and real-time data; responsible for intra-station communication, determining the source of the model according to the intelligent substation model management, and obtaining real-time data of the comprehensive monitoring unit.

智能电网调度技术支持系统PnP对象 负责与PnP注册管理中心通信进行注册；负责与变电站通信通过智能调度PnP接口从智能变电站PnP接口获取模型及实时数据。The PnP object of the smart grid dispatching technical support system is responsible for communicating with the PnP registration management center for registration; it is responsible for communicating with the substation to obtain models and real-time data from the smart substation PnP interface through the intelligent dispatching PnP interface.

智能电网调度PnP系统由六大功能模块组成，包括PnP对象注册与管理功能模块、数字电网模型管理功能模块、智能变电站PnP功能模块、智能调度PnP功能模块、消息总线、服务总线，如图2所示：The smart grid dispatching PnP system consists of six functional modules, including PnP object registration and management functional module, digital grid model management functional module, smart substation PnP functional module, intelligent dispatching PnP functional module, message bus, and service bus, as shown in Figure 2 Show:

所述PnP对象注册管理中心包括：The PnP object registration management center includes:

展示模块：对PnP对象浏览和展示；Display module: browse and display PnP objects;

注册管理模块：用于配置信息维护、PnP对象注册/撤销、通知服务以及PnP对象管理；Registration management module: used for configuration information maintenance, PnP object registration/revocation, notification service and PnP object management;

安全管控模块：用于证书管理、权限管理、授权管理和PnP对象合法性鉴别；Security control module: used for certificate management, rights management, authorization management and PnP object legality identification;

所述数字电网模型理中心包括：The digital grid model management center includes:

模型浏览模块：用于对数字电网模型进行浏览；Model browsing module: used to browse the digital grid model;

模型更新模块：用于对数字电网模型进行更新；Model update module: used to update the digital grid model;

模型订阅模块：用于对数字电网模型进行订阅；Model subscription module: used to subscribe to the digital grid model;

模型获取模块：用于获取数字电网模型；Model acquisition module: used to acquire the digital grid model;

模型存储模块：将数字电网模型存储至分布式数据库。Model storage module: store the digital grid model in a distributed database.

进一步地，所述智能变电站PnP对象包括：智能变电站PnP对象注册/撤销模块；Further, the smart substation PnP object includes: a smart substation PnP object registration/revocation module;

模型服务模块：用于生成智能变电站PnP模型、模型更新发布以及模型访问服务；Model service module: used to generate smart substation PnP model, model update release and model access service;

实时数据通信模块：对通信链路管理、点表生成管理、实时数据服务以及实时数据传输管理；Real-time data communication module: management of communication links, point table generation management, real-time data service and real-time data transmission management;

所述智能电网调度技术支持系统PnP对象包括：智能电网调度技术支持系统PnP对象注册/撤销模块；The smart grid dispatching technical support system PnP object includes: a smart grid dispatching technical support system PnP object registration/cancellation module;

模型管理模块：用于智能变电站模型的订阅、模型获取、模型更新和，模型存储至分布式数据库；Model management module: used for smart substation model subscription, model acquisition, model update, and model storage to distributed databases;

实时数据通信模块：对通信链路管理、间隔模板维护、点表生成管理以及实时数据采集。Real-time data communication module: for communication link management, interval template maintenance, point table generation management and real-time data collection.

本发明还提供一种智能电网即插即用系统的实施方法，其流程图如图3所示，所述方法包括下述步骤：The present invention also provides an implementation method of a smart grid plug and play system, the flow chart of which is shown in Figure 3, and the method includes the following steps:

A、PnP对象在插入后，首先通过自动或手动方法获得当前电网中的网络地址；A. After the PnP object is inserted, it first obtains the network address in the current grid through automatic or manual methods;

B、所述PnP对象连接PnP对象注册管理中心，获得电网概况信息、管理者信息和控制者信息；B. The PnP object is connected to the PnP object registration management center to obtain power grid overview information, manager information and controller information;

C、PnP对象注册管理中心判断所述PnP对象是否合法：若PnP对象合法，则进行下一步；否则判断PnP对象注册失败，无法接入电网；C. The PnP object registration management center judges whether the PnP object is legal: if the PnP object is legal, proceed to the next step; otherwise, it judges that the PnP object registration fails and cannot be connected to the power grid;

D、PnP对象注册管理中心对合法的PnP对象进行授权和注册，并在电网中注册PnP对象；D. The PnP object registration management center authorizes and registers legal PnP objects, and registers PnP objects in the grid;

E、PnP对象获得授权和注册后，连接至智能电网调度技术支持系统PnP对象，获得公开的电网配置和状态信息；E. After the PnP object is authorized and registered, it is connected to the smart grid dispatching technical support system PnP object to obtain the public grid configuration and status information;

F、智能电网调度技术支持系统PnP对象判断注册的PnP对象是否可调控；F. The PnP object of the smart grid dispatching technical support system judges whether the registered PnP object can be adjusted;

G、智能电网调度技术支持系统PnP对象根据电网的调控情况以及设备本身状态，对可调控的PnP对象进行管理和控制，对不可调控的PnP对象则向PnP对象注册管理中心汇报PnP对象情况，PnP对象注册管理中心取消对PnP对象的授权，并在电网中移除该PnP对象；G. The PnP object of the smart grid dispatching technology support system manages and controls the adjustable PnP object according to the regulation of the power grid and the state of the device itself, and reports the PnP object status to the PnP object registration management center for the non-adjustable PnP object. The object registration management center cancels the authorization of the PnP object and removes the PnP object from the grid;

H、PnP对象经过智能电网调度技术支持系统PnP对象的调控后，在电网中正常工作，成功接入当前电网；H. After the PnP object is regulated by the PnP object of the smart grid dispatching technical support system, it works normally in the power grid and successfully connects to the current power grid;

I、在使用过程中，智能电网调度技术支持系统PnP对象和PnP对象注册管理中心进行周期性的通信，智能电网调度技术支持系统PnP对象汇报当前设备的调控和使用情况，PnP对象注册管理中心对PnP对象的实时信息进行更新。I. During use, the smart grid dispatching technical support system PnP object and the PnP object registration management center communicate periodically, the smart grid dispatching technical support system PnP object reports the current equipment regulation and use, and the PnP object registration management center The real-time information of the PnP object is updated.

一、交互设计：1. Interaction design:

所述PnP对象注册管理中心、数字电网模型管理中心、智能变电站PnP对象和智能电网调度技术支持系统PnP对象两两之间均有信息流的交互，其信息流图如图4所示，所述信息流包括数据流和控制流；所述智能变电站PnP对象的信息流如下：The PnP object registration management center, the digital grid model management center, the smart substation PnP object and the smart grid dispatching technical support system PnP object have information flow interaction between each other, and the information flow diagram is shown in Figure 4. The information flow includes data flow and control flow; the information flow of the intelligent substation PnP object is as follows:

（1）信息：基于的数字电网模型文件和实时信息；(1) Information: based on digital grid model files and real-time information;

（2）交互方式：向PnP对象注册管理中心注册，提供模型服务；发布数字电网模型更新通知，按请求反馈查询数字电网模型，周期或事件方式向智能电网调度技术支持系统PnP对象发送实时数据；站内交互，获取一次设备和二次设备模型生成的PnP对象，每次均按全量更新；(2) Interaction mode: Register with the PnP object registration management center to provide model services; issue digital grid model update notifications, query digital grid models according to request feedback, and send real-time data to PnP objects in the smart grid dispatching technical support system in periodic or event mode; In-site interaction, obtain the PnP objects generated by the primary equipment and secondary equipment models, and update them in full each time;

（3）交互对象：与数字电网模型管理中心交互数字电网模型，与智能电网调度技术支持系统PnP对象端交互点表、数字电网模型和实时数据；(3) Interaction object: interact with digital grid model management center for digital grid model, and interact with smart grid dispatching technical support system PnP object point table, digital grid model and real-time data;

所述智能电网调度技术支持系统PnP对象的信息流入下：The information of the smart grid dispatching technical support system PnP object flows into the following:

<1>信息：智能电网模型和点表；所述智能电网模型包括智能电网设备和模型库方式；<1> Information: smart grid model and point table; the smart grid model includes smart grid equipment and model library methods;

<2>交互方式：订阅数字电网模型（自行转换为D5000模型），与智能变电站PnP对象端交互实时数据，生成并向智能变电站PnP对象下发点表，通过PnP对象注册管理中心协调；<2>Interaction mode: Subscribe to the digital grid model (self-converted to D5000 model), interact real-time data with the PnP object end of the smart substation, generate and send point tables to the PnP object of the smart substation, and coordinate through the PnP object registration management center;

<3>交互对象：与PnP对象注册管理中心交互PnP对象的列表，与智能变电站PnP对象端交互数字电网模型，与智能变电站PnP对象端交互实时数据，向智能变电站PnP对象端下发点表；<3>Interaction objects: exchange the list of PnP objects with the PnP object registration management center, interact with the digital grid model with the PnP object end of the smart substation, exchange real-time data with the PnP object end of the smart substation, and issue a point table to the PnP object end of the smart substation;

所述PnP对象注册管理中心的信息流如下：The information flow of the PnP object registration management center is as follows:

1）信息：按名字PnP对象进行管理和事件信息；1) Information: manage and event information by name PnP object;

2）交互方式：接收智能电网调度技术支持系统PnP对象端和智能变电站PnP对象端的注册请求，管理PnP的发现过程；接收智能变电站PnP对象和智能电网调度技术支持系统PnP对象的事件发布、订阅、转发；2) Interaction mode: Receive the registration request of the PnP object end of the smart grid dispatching technical support system and the PnP object end of the smart substation, manage the PnP discovery process; receive the event publishing, subscription, and Forward;

3）交互对象：应用的协同服务方式；3) Interaction object: collaborative service mode of the application;

所述数字电网模型管理中心的信息流如下：The information flow of the digital grid model management center is as follows:

1>信息：数字电网模型；1> Information: digital grid model;

2>交互方式：接收智能变电站PnP对象端数字电网模型变更消息并获取数字电网模型；2>Interaction mode: Receive the digital grid model change message of the PnP object end of the smart substation and obtain the digital grid model;

3>交互对象：与智能变电站PnP对象端交互数字电网模型获取。3> Interaction object: Interact with the PnP object end of the smart substation to obtain the digital grid model.

二、交互流程设计：2. Interactive process design:

一）智能变电站PnP对象与PnP对象注册管理中心，其交互图如图5所示：1) Smart substation PnP object and PnP object registration management center, its interaction diagram is shown in Figure 5:

1、智能变电站PnP对象注册流程：1. PnP object registration process of smart substation:

智能变电站PnP对象端调用注册管理中心提供的注册服务接口，将对象的主要属性（对象标识、对象类型、对象行为等）传给注册管理中心，注册管理中心接收到对象的主要属性后，进行身份识别。如果识别成功，则更新相应的数据表，反之，返回失败。The smart substation PnP object end calls the registration service interface provided by the registration management center, and transmits the main attributes of the object (object identification, object type, object behavior, etc.) to the registration management center. After receiving the main attributes of the object, the registration management center performs identity verification identify. If the recognition is successful, update the corresponding data table, otherwise, return failure.

2、发布、订阅事件：2. Publish and subscribe events:

智能变电站PnP对象端向注册管理中心订阅事件，当注册管理中心收到此类事件时，向智能变电站PnP对象端发送时间通知；智能变电站PnP对象端有事件发生时，也会向注册管理中心发布（如模型更新事件），注册管理中心会进行处理，并通知订阅了该事件的其他pnp对象。The PnP object end of the smart substation subscribes events to the registration management center. When the registration management center receives such events, it sends a time notification to the PnP object end of the smart substation; when an event occurs at the PnP object end of the smart substation, it also publishes it to the registration management center (such as a model update event), the registration management center will process it and notify other pnp objects that have subscribed to the event.

3、智能变电站PnP对象注销流程：3. Smart substation PnP object cancellation process:

智能变电站PnP对象端调用注册管理中心提供的注销服务接口，进行注销；注册管理中心收到此请求后，将删除此对象信息，并通知其他的pnp对象。The smart substation PnP object calls the logout service interface provided by the registration management center to log out; after receiving the request, the registration management center will delete the object information and notify other pnp objects.

二）智能变电站PnP对象与数字电网模型管理中心，其交互图如图6所示：2) Smart substation PnP object and digital grid model management center, the interaction diagram is shown in Figure 6:

1、获取智能变电站PnP对象模型流程：1. Obtain the PnP object model process of the smart substation:

智能变电站PnP对象端提供模型服务，注册管理中心向智能变电站PnP对象端发起服务请求，智能变电站PnP对象端向注册管理中心发送场站模型文件，管理中心收到文件后，转换并存储；当智能变电站PnP对象模型更新时，向注册管理中心发送模型更新事件，注册管理中心再次主动发起模型请求服务，获取最新的数字电网模型信息。The smart substation PnP object end provides model services, the registration management center initiates a service request to the smart substation PnP object end, the smart substation PnP object end sends the station model file to the registration management center, and the management center converts and stores the file after receiving it; When the substation PnP object model is updated, a model update event is sent to the registration management center, and the registration management center initiates the model request service again to obtain the latest digital grid model information.

三）智能电网调度技术支持系统PnP对象与注册管理中心，其交互图如图7所示：3) The smart grid dispatching technical support system PnP object and registration management center, its interaction diagram is shown in Figure 7:

1、智能电网调度技术支持系统PnP对象注册流程：1. PnP object registration process of smart grid dispatching technical support system:

智能电网调度技术支持系统PnP对象端调用注册管理中心提供的注册服务接口，将对象的主要属性（对象标识、对象类型、对象行为等）传给注册管理中心，注册管理中心接收到对象的主要属性后，进行身份识别。如果识别成功，则更新相应的数据表，反之，返回失败。The PnP object side of the smart grid dispatching technical support system calls the registration service interface provided by the registration management center, and transmits the main attributes of the object (object identification, object type, object behavior, etc.) to the registration management center, and the registration management center receives the main attributes of the object After that, identify yourself. If the recognition is successful, update the corresponding data table, otherwise, return failure.

2、获取智能变电站PnP对象信息流程：2. Obtain the PnP object information process of the smart substation:

在智能电网调度技术支持系统PnP对象成功注册返回时，注册管理中心会将与其相关的已注册智能变电站PnP对象列表一并返回，智能电网调度技术支持系统PnP对象收到此类信息后，将根据需要获取这些智能变电站PnP对象的信息，随后想起发起请求。When the smart grid dispatching technical support system PnP object is successfully registered and returned, the registration management center will return the list of registered smart substation PnP objects related to it. After receiving such information, the smart grid dispatching technical support system PnP object will be based on It is necessary to obtain the information of these smart substation PnP objects, and then remember to initiate a request.

3、发布、订阅事件：3. Publish and subscribe events:

智能电网调度技术支持系统PnP对象端向注册管理中心订阅事件，当注册管理中心收到此类事件时，向智能电网调度技术支持系统PnP对象端发送时间通知；智能电网调度技术支持系统PnP对象端有事件发生时，也会向注册管理中心发布，注册管理中心会进行处理，并通知订阅了该事件的其他pnp对象。The PnP object end of the smart grid dispatching technical support system subscribes events to the registration management center, and when the registration management center receives such events, it sends a time notification to the PnP object end of the smart grid dispatching technical support system; When an event occurs, it will also be published to the registration management center, and the registration management center will process it and notify other pnp objects that have subscribed to the event.

4、智能电网调度技术支持系统PnP对象注销流程：4. The PnP object cancellation process of the smart grid dispatching technical support system:

智能电网调度技术支持系统PnP对象端调用注册管理中心提供的注销服务接口，进行注销；注册管理中心收到此请求后，将删除此对象信息，并通知其他的pnp对象。The PnP object end of the smart grid dispatching technical support system invokes the logout service interface provided by the registration management center to log out; after receiving this request, the registration management center will delete the object information and notify other pnp objects.

四）智能电网调度技术支持系统PnP对象和智能变电站PnP对象，其交互图如图8所示：4) The PnP object of the smart grid dispatching technical support system and the PnP object of the smart substation, the interaction diagram is shown in Figure 8:

1、点表下发：1. Click the table to issue:

2、智能电网调度技术支持系统PnP对象端根据配置构造点表，并根据从管理中心获取的相关智能变电站PnP对象信息，将点表发送给每一个智能变电站PnP对象，智能变电站PnP对象收到电表后，将以为依据上传数据。2. The PnP object side of the smart grid dispatching technology support system constructs the point table according to the configuration, and sends the point table to each smart substation PnP object according to the relevant smart substation PnP object information obtained from the management center, and the smart substation PnP object receives the meter After that, the data will be uploaded as basis.

3、数据获取：3. Data acquisition:

4、智能电网调度技术支持系统PnP对象根据从管理中心获取的相关智能变电站PnP对象信息，向智能变电站PnP对象发起模型服务请求；子站定时或根据时间驱动向智能电网调度技术支持系统PnP对象发送实时数据。4. The PnP object of the smart grid dispatching technical support system initiates a model service request to the smart substation PnP object according to the relevant smart substation PnP object information obtained from the management center; the substation sends the model service request to the smart grid dispatching technical support system PnP object regularly or according to time-driven Real-time data.

最后应当说明的是：以上实施例仅用以说明本发明的技术方案而非对其限制，尽管参照上述实施例对本发明进行了详细的说明，所属领域的普通技术人员应当理解：依然可以对本发明的具体实施方式进行修改或者等同替换，而未脱离本发明精神和范围的任何修改或者等同替换，其均应涵盖在本发明的权利要求范围当中。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention can still be Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention shall be covered by the scope of the claims of the present invention.

1. a kind of implementation of intelligent grid plug and play system, it is characterised in that the system of methods described is intelligent electricity Net plug and play system, the plug and play system include the system management platform connected by messaging bus and service bus and PnP objects, the system management platform includes PnP object register administrative center and digital electric network model administrative center, the PnP Object includes intelligent substation PnP objects, intelligent grid supporting system technology PnP objects and PnP equipment；

The PnP object register administrative center is used for the registration management of intelligent substation PnP objects, security management and control and PnP Object information is inquired about；

The digital electric network model management center is used to be communicated with intelligent substation PnP interfaces, accesses intelligent substation electricity Pessimistic concurrency control, builds digital electric network model based on intelligent substation model；

1. the intelligent substation PnP objects are used for the outer communication in station, communicate and are registered with PnP object register administrative center； 2. with digital electric network model management center to center communications, transformer station's electric network model is provided to digital electric network model management center, number is built Word power network；3. there is provided model and real time data with intelligent grid supporting system technology PnP object communications；4. to logical in station Letter, determines that model is originated according to intelligent substation model management, obtains the real time data of telecontrol communication machine；

The intelligent grid supporting system technology PnP objects are used to communicate with PnP object register administrative center to be registered； It is responsible for obtaining mould from intelligent substation PnP interfaces by intelligent grid supporting system technology PnP interfaces with transformer substation communication Type and real time data；

The PnP equipment is grid equipment, including personal computer, ancillary equipment, smart machine and wireless device；

The PnP object register administrative center includes：

Display module：To PnP object browses and displaying；

Registration management module：For configuration information maintenance, PnP object register/revocation, notify service and PnP Object Management groups；

Security management and control module：Differentiate for certificate management, rights management, empowerment management and PnP objects legitimacy；

The digital electric network model reason center includes：

Model browsing module：For being browsed to digital electric network model；

Model modification module：For being updated to digital electric network model；

Model subscribing module：For being subscribed to digital electric network model；

Model acquisition module：For obtaining digital electric network model；

Model memory module：Digital electric network model is stored to distributed data base；

The intelligent substation PnP objects include：Intelligent substation PnP object register/revocation module；

Model service module：For generating intelligent substation PnP models, model modification issue and model access service；

Real-time data communication module：To communication link management, point table generation management, Real-time Data Service and real-time Data Transmission Management；

The intelligent grid supporting system technology PnP objects include：Intelligent grid supporting system technology PnP objects are noted Volume/revocation module；

Model management module：Subscription for intelligent substation model, model are obtained, model modification and, model is stored to distribution Formula database；

Real-time data communication module：Communication link management, a partiting template are safeguarded, point table generation management and real time data are adopted Collection；

Methods described comprises the steps：

A, PnP object after such insertion, obtain the network address in current electric grid by automatic or manual method first；

B, PnP objects connection PnP object register administrative center, obtain power network profile information, administrator information and effector Information；

C, PnP object register administrative center judge whether the PnP objects are legal：If PnP objects are legal, next step is carried out； Otherwise judge that PnP object register fails, it is impossible to access power network；

D, PnP object register administrative center are authorized and registered to legal PnP objects, and the registration PnP objects in power network；

After E, PnP object are authorized and registered, intelligent grid supporting system technology PnP objects are connected to, are disclosed Power network configuration and status information；

F, intelligent grid supporting system technology PnP objects judge registration PnP objects whether controllable；

G, intelligent grid supporting system technology PnP objects, pair can according to itself state of the regulation and control situation and equipment of power network The PnP objects of regulation and control are managed and controlled, and then PnP is reported to PnP object register administrative center to the PnP objects that can not regulate and control Object situation, PnP object register administrative center cancels mandate to PnP objects, and removes in power network the PnP objects；

H, PnP object are after the regulation and control of intelligent grid supporting system technology PnP objects, the normal work in power network, into Work(accesses current electric grid；

I, in use, intelligent grid supporting system technology PnP objects and PnP object register administrative center carry out week The communication of phase property, intelligent grid supporting system technology PnP objects report regulation and control and the service condition of current device, PnP pairs As Register Authority is updated to the real time information of PnP objects；

The PnP object register administrative center, digital electric network model management center, intelligent substation PnP objects and intelligent grid Supporting system technology PnP objects have the interaction of information flow between any two, and described information stream includes data flow and controlling stream； The information flow of the intelligent substation PnP objects is as follows：

(1) information：Based on digital electric network model file and real time information；

(2) interactive mode：To the registration of PnP object register administrative center, there is provided model service；Digital electric network model modification is issued to lead to Know, by request feedback query digital electric network model, cycle or event mode are to intelligent grid supporting system technology PnP objects Send real time data；Interaction in standing, obtains the PnP objects of primary equipment and the generation of secondary device model, every time by full dose more Newly；

(3) interactive object：With digital electric network model management center interactive digital electric network model, supported with intelligent grid dispatching technique System PnP object side interaction points table, digital electric network model and real time data；

Under the information of the intelligent grid supporting system technology PnP objects is flowed into：

<1>Information：Intelligent grid model and point table；The intelligent grid model includes intelligent grid equipment and model library mode；

<2>Interactive mode：Subscription digital electric network model, interacts real time data with intelligent substation PnP object sides, generates and to intelligence Energy transformer station PnP objects issue a table, and by PnP object register, administrative center is coordinated；

<3>Interactive object：The list of PnP objects is interacted with PnP object register administrative center, with intelligent substation PnP object sides Interactive digital electric network model, real time data is interacted with intelligent substation PnP object sides, is issued to intelligent substation PnP object sides Point table；

The information flow of the PnP object register administrative center is as follows：

1) information：It is managed and event information by name PnP objects；

2) interactive mode：Receive the note of intelligent grid supporting system technology PnP object sides and intelligent substation PnP object sides Volume request, manages PnP discovery procedure；Receive PnP pairs of intelligent substation PnP objects and intelligent grid supporting system technology Event issue, subscription, the forwarding of elephant；

3) interactive object：The cooperation with service mode of application；

The information flow at the digital electric network model management center is as follows：

1>Information：Digital electric network model；

2>Interactive mode：Receive intelligent substation PnP object side digital electric networks model change message and obtain digital electric network model；

3>Interactive object：Obtained with intelligent substation PnP object side interactive digitals electric network model.