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CN103151840A - Communication method and device for IEC61850 system and non-IEC61850 system - Google Patents

Communication method and device for IEC61850 system and non-IEC61850 system Download PDF

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CN103151840A
CN103151840A CN2013100788689A CN201310078868A CN103151840A CN 103151840 A CN103151840 A CN 103151840A CN 2013100788689 A CN2013100788689 A CN 2013100788689A CN 201310078868 A CN201310078868 A CN 201310078868A CN 103151840 A CN103151840 A CN 103151840A
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iec61850
iec61850 system
information
transformer station
description document
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麦瑞坤
严冬松
黄元亮
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Guangdong East Power Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/126Systems 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 wireless data transmission

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Abstract

The invention discloses a communication method and a device of an IEC61850 system and a non-IEC 61850 system, wherein the method comprises the following steps: establishing an information model of the IEC61850 system according to the information attributes of the IEC61850 system and the transformer substation; if the transformer substation information of the non-IEC 61850 system is received, analyzing the transformer substation information of the non-IEC 61850 system, and storing the analyzed transformer substation information into a real-time database of the non-IEC 61850 system; mapping transformer substation information in a real-time database of the non-IEC 61850 system according to the information attribute of the information model; and storing the mapped substation information into a common database, generating a system configuration IED description file enabling the common database to communicate between the IEC61850 system and the non-IEC 61850 system, and sending the IED description file to the IEC61850 system. According to the method, the public database is designed, the communication between the IEC61850 system and the non-IEC 61850 system is realized by utilizing the mapping between the configuration files, and the IEC 61850-based intelligent substation communication system upgrade transition period strategy is realized by using a low-cost and simple technology.

Description

一种IEC61850系统与非IEC61850系统的通信方法和装置Communication method and device for IEC61850 system and non-IEC61850 system

技术领域technical field

本发明涉及智能变电站通信领域,尤其涉及一种IEC61850系统与非IEC61850系统的通信方法和装置。The invention relates to the field of intelligent substation communication, in particular to a communication method and device for an IEC61850 system and a non-IEC61850 system.

背景技术Background technique

IEC61850是IECTC57为变电站自动化系统制定的一个重要标准,已经成为关于变电站综合自动化系统完整的通信标准体系。而目前,国内基于IEC61850的变电站自动化系统还处于起步阶段,利用IEC61850来设计的自动化变电站更是寥寥无几。尽管不少厂商对外宣称己经有IEC61850的试点项目运行,但大部分都是部分实现了IEC61850标准或只是提供了一个代理用于支持IEC61850标准而已,从现阶段的初步状态过渡到全面实现IEC61850系统,不可能是一蹴而就的,必须有一个过渡期的策略来引导、帮助,逐步实现电力系统IEC61850化。IEC61850 is an important standard formulated by IECTC57 for the substation automation system, and has become a complete communication standard system for the substation integrated automation system. At present, domestic substation automation systems based on IEC61850 are still in their infancy, and there are very few automated substations designed using IEC61850. Although many manufacturers claim to have IEC61850 pilot projects in operation, most of them have partially realized the IEC61850 standard or just provided an agent to support the IEC61850 standard, transitioning from the current preliminary state to the full realization of the IEC61850 system , can not be achieved overnight, there must be a transitional strategy to guide and help, and gradually realize the power system IEC61850.

在当前过渡期,IEC61850系统和非IEC61850系统共存,两类系统的监控、远动等站级设备之间的通信不够通畅。In the current transition period, IEC61850 system and non-IEC61850 system coexist, and the communication between the monitoring and telecontrol equipment of the two types of systems is not smooth enough.

发明内容Contents of the invention

本发明的目的在于提供一种IEC61850系统与非IEC61850系统的通信方法和装置。The purpose of the present invention is to provide a communication method and device between an IEC61850 system and a non-IEC61850 system.

为达此目的,本发明采用以下技术方案:For reaching this purpose, the present invention adopts following technical scheme:

一种IEC61850系统与非IEC61850系统的通信方法,包括:A communication method between an IEC61850 system and a non-IEC61850 system, comprising:

根据IEC61850系统以及变电站的信息属性,建立IEC61850系统的信息模型;According to the information attributes of IEC61850 system and substation, establish the information model of IEC61850 system;

如果接收到非IEC61850系统的变电站信息,解析该非IEC61850系统的变电站信息,将解析出的变电站信息存入非IEC61850系统的实时数据库;If the substation information of the non-IEC61850 system is received, analyze the substation information of the non-IEC61850 system, and store the analyzed substation information into the real-time database of the non-IEC61850 system;

将非IEC61850系统的实时数据库中的变电站信息根据所述信息模型的信息属性进行映射;Mapping the substation information in the real-time database of the non-IEC61850 system according to the information attributes of the information model;

将映射后的变电站信息存入公共数据库,生成使公共数据库在IEC61850系统和非IEC61850系统之间通信的系统配置IED描述文件,将IED描述文件发送到IEC61850系统。Store the mapped substation information into the public database, generate a system configuration IED description file that enables the public database to communicate between the IEC61850 system and the non-IEC61850 system, and send the IED description file to the IEC61850 system.

其中,所述根据IEC61850系统以及变电站的信息属性,建立IEC61850系统的信息模型具体为:Wherein, according to the information attributes of the IEC61850 system and the substation, the establishment of the information model of the IEC61850 system is specifically:

运用面向对象的方法,根据IEC61850系统以及变电站的信息属性,将变电站的具体功能分解成子功能,针对子功能建立非IEC61850系统向IEC61850系统转换的信息模型,所述子功能包括遥测、遥信、遥调、遥控。Using the object-oriented method, according to the information attributes of the IEC61850 system and the substation, the specific functions of the substation are decomposed into sub-functions, and an information model for the conversion from the non-IEC61850 system to the IEC61850 system is established for the sub-functions. Tuning, remote control.

其中,所述将非IEC61850系统的实时数据库中的变电站信息根据所述信息模型的信息属性进行映射包括:Wherein, the mapping of the substation information in the real-time database of the non-IEC61850 system according to the information attributes of the information model includes:

将非IEC61850系统中定义的服务映射到IEC61850系统的抽象通信服务接口ACSI;Map the services defined in the non-IEC61850 system to the abstract communication service interface ACSI of the IEC61850 system;

将非IEC61850系统中定义的ASDU的元素映射到IEC61850系统的公共数据类CDC;Map the elements of ASDU defined in the non-IEC61850 system to the common data class CDC of the IEC61850 system;

将非IEC61850系统中定义的数据映射到IEC61850系统的逻辑节点和数据对象;Map the data defined in the non-IEC61850 system to the logical nodes and data objects of the IEC61850 system;

将非IEC61850系统中的数据信息映射到IEC61850系统的信息模型;Map the data information in the non-IEC61850 system to the information model of the IEC61850 system;

所述生成使公共数据库在IEC61850系统和非IEC61850系统之间通信的系统配置IED描述文件包括产生包含非IEC61850系统数据信息的智能电子装置描述文件.ICD和变电站配置描述文件.SCD。The generation of the system configuration IED description file for enabling the public database to communicate between the IEC61850 system and the non-IEC61850 system includes generating an intelligent electronic device description file .ICD and a substation configuration description file .SCD containing data information of the non-IEC61850 system.

其中,所述将IED描述文件发送到IEC61850系统后,进一步包括:Wherein, after the described IED description file is sent to the IEC61850 system, it further includes:

所述IEC61850系统获得所述系统配置IED描述文件后,对系统配置IED描述文件进行SCL与XML的语法验证与解析,将验证与解析的结果提供给IEC61850系统的实时数据库,IEC61850系统根据验证与解析的结果在内存中建立IEC61850系统的数据模型。After the IEC61850 system obtains the system configuration IED description file, it performs SCL and XML syntax verification and analysis on the system configuration IED description file, and provides the verification and analysis results to the real-time database of the IEC61850 system. The result builds the data model of the IEC61850 system in memory.

其中,所述非IEC61850系统包括使用Modbus、PROFIBUS-DP、IEC60870、DL645规约的系统。Wherein, the non-IEC61850 system includes a system using Modbus, PROFIBUS-DP, IEC60870, and DL645 protocols.

一种IEC61850系统和非IEC61850系统的通信装置,包括:A communication device for an IEC61850 system and a non-IEC61850 system, comprising:

模型建立模块,用于根据IEC61850系统以及变电站的信息属性,建立IEC61850系统的信息模型;The model establishment module is used to establish the information model of the IEC61850 system according to the information attributes of the IEC61850 system and the substation;

信息解析模块,用于解析非IEC61850系统的变电站信息,将解析出的变电站信息存入非IEC61850系统的实时数据库;The information analysis module is used to analyze the substation information of the non-IEC61850 system, and store the analyzed substation information into the real-time database of the non-IEC61850 system;

信息映射模块,用于将非IEC61850系统的实时数据库中的变电站信息根据所述信息模型的信息属性进行映射;An information mapping module, configured to map the substation information in the real-time database of the non-IEC61850 system according to the information attributes of the information model;

描述文件生成模块,用于将映射后的变电站信息存入公共数据库,生成使公共数据库在IEC61850系统和非IEC61850系统之间通信的系统配置IED描述文件,将IED描述文件发送到IEC61850系统。The description file generation module is used to store the mapped substation information into the public database, generate the system configuration IED description file for the public database to communicate between the IEC61850 system and the non-IEC61850 system, and send the IED description file to the IEC61850 system.

其中,所述根据IEC61850系统以及变电站的信息属性,建立IEC61850系统的信息模型具体为:Wherein, according to the information attributes of the IEC61850 system and the substation, the establishment of the information model of the IEC61850 system is specifically:

运用面向对象的方法,根据IEC61850系统以及变电站的信息属性,将变电站的具体功能分解成子功能,针对子功能建立非IEC61850系统向IEC61850系统转换的信息模型,所述子功能包括遥测、遥信、遥调、遥控。Using the object-oriented method, according to the information attributes of the IEC61850 system and the substation, the specific functions of the substation are decomposed into sub-functions, and an information model for the conversion from the non-IEC61850 system to the IEC61850 system is established for the sub-functions. Tuning, remote control.

其中,所述将非IEC61850系统的实时数据库中的变电站信息根据所述信息模型的信息属性进行映射包括:Wherein, the mapping of the substation information in the real-time database of the non-IEC61850 system according to the information attributes of the information model includes:

将非IEC61850系统中定义的服务映射到IEC61850系统的抽象通信服务接口ACSI;Map the services defined in the non-IEC61850 system to the abstract communication service interface ACSI of the IEC61850 system;

将非IEC61850系统中定义的ASDU的元素映射到IEC61850系统的公共数据类CDC;Map the elements of ASDU defined in the non-IEC61850 system to the common data class CDC of the IEC61850 system;

将非IEC61850系统中定义的数据映射到IEC61850系统的逻辑节点和数据对象;Map the data defined in the non-IEC61850 system to the logical nodes and data objects of the IEC61850 system;

将非IEC61850系统中的数据信息映射到IEC61850系统的信息模型;Map the data information in the non-IEC61850 system to the information model of the IEC61850 system;

所述生成使公共数据库在IEC61850系统和非IEC61850系统之间通信的系统配置IED描述文件具体包括:Said generating the system configuration IED description file that enables the public database to communicate between the IEC61850 system and the non-IEC61850 system specifically includes:

产生包含非IEC61850系统数据信息的智能电子装置描述文件.ICD和变电站配置描述文件.SCD。Generate intelligent electronic device description file .ICD and substation configuration description file .SCD containing non-IEC61850 system data information.

其中,所述将IED描述文件发送到IEC61850系统之后,进一步包括:Wherein, after the described IED description file is sent to the IEC61850 system, it further includes:

所述IEC61850系统获得所述系统配置IED描述文件后,对系统配置IED描述文件进行SCL与XML的语法验证与解析,将验证与解析的结果提供给IEC61850系统的实时数据库,IEC61850系统根据验证与解析的结果在内存中建立IEC61850系统的数据模型。After the IEC61850 system obtains the system configuration IED description file, it performs SCL and XML syntax verification and analysis on the system configuration IED description file, and provides the verification and analysis results to the real-time database of the IEC61850 system. The result builds the data model of the IEC61850 system in memory.

其中,所述非IEC61850系统包括使用Modbus、PROFIBUS-DP、IEC60870、DL645规约的系统。Wherein, the non-IEC61850 system includes a system using Modbus, PROFIBUS-DP, IEC60870, and DL645 protocols.

本发明的有益效果为:本发明通过设计公共数据库,利用配置文件之间的映射,实现了IEC61850系统和非IEC61850系统之间的通信,以较低的成本和教简单的技术实现了基于IEC61850的智能变电站通信系统升级过渡期策略。The beneficial effects of the present invention are: the present invention realizes the communication between the IEC61850 system and the non-IEC61850 system by designing the public database and using the mapping between the configuration files, and realizes the IEC61850-based Smart substation communication system upgrade transition period strategy.

附图说明Description of drawings

图1是本发明一种IEC61850系统与非IEC61850系统的通信方法的流程图;Fig. 1 is a kind of flowchart of the communication method of IEC61850 system and non-IEC61850 system of the present invention;

图2是本发明一种IEC61850系统与非IEC61850系统的通信装置的结构框图;Fig. 2 is a structural block diagram of a communication device of an IEC61850 system and a non-IEC61850 system of the present invention;

图3是本发明一种IEC61850系统与非IEC61850系统的通信装置的数据库层次关系图。Fig. 3 is a diagram of the database hierarchy relationship of a communication device of an IEC61850 system and a non-IEC61850 system according to the present invention.

具体实施方式Detailed ways

下面结合附图1至附图3并通过具体实施方式来进一步说明本发明的技术方案。The technical solution of the present invention will be further described below in conjunction with accompanying drawings 1 to 3 and through specific implementation methods.

一种IEC61850系统与非IEC61850系统的通信方法,包括:A communication method between an IEC61850 system and a non-IEC61850 system, comprising:

步骤1:根据IEC61850系统以及变电站的信息属性,建立IEC61850系统的信息模型;Step 1: According to the information attributes of the IEC61850 system and the substation, establish the information model of the IEC61850 system;

步骤2:如果接收到非IEC61850系统的变电站信息,解析该非IEC61850系统的变电站信息,将解析出的变电站信息存入非IEC61850系统的实时数据库;Step 2: If the substation information of the non-IEC61850 system is received, analyze the substation information of the non-IEC61850 system, and store the analyzed substation information into the real-time database of the non-IEC61850 system;

步骤3:将非IEC61850系统的实时数据库中的变电站信息根据所述信息模型的信息属性进行映射;Step 3: mapping the substation information in the real-time database of the non-IEC61850 system according to the information attributes of the information model;

步骤4:将映射后的变电站信息存入公共数据库,生成使公共数据库在IEC61850系统和非IEC61850系统之间通信的系统配置IED描述文件,将IED描述文件发送到IEC61850系统。Step 4: Store the mapped substation information into the public database, generate a system configuration IED description file that enables the public database to communicate between the IEC61850 system and the non-IEC61850 system, and send the IED description file to the IEC61850 system.

通过上述步骤,设计公用数据库,利用配置文件之间的映射,实现了IEC61850系统和非IEC61850系统之间的通信,以较低的成本和教简单的技术实现了基于IEC61850系统的智能变电站通信系统升级过渡期策略。Through the above steps, the public database is designed, and the communication between the IEC61850 system and the non-IEC61850 system is realized by using the mapping between the configuration files, and the communication system upgrade of the intelligent substation based on the IEC61850 system is realized with a relatively low cost and simple technology Transition strategy.

在一个优选的实施例中,根据IEC61850系统以及变电站的信息属性,建立IEC61850系统的信息模型具体为:In a preferred embodiment, according to the information attributes of the IEC61850 system and the substation, the information model of the IEC61850 system is specifically:

运用面向对象的方法,根据IEC61850系统以及变电站的信息属性,将变电站的具体功能分解成子功能,针对子功能建立非IEC61850系统向IEC61850系统转换的信息模型,所述子功能包括遥测、遥信、遥调、遥控。Using the object-oriented method, according to the information attributes of the IEC61850 system and the substation, the specific functions of the substation are decomposed into sub-functions, and an information model for the conversion from the non-IEC61850 system to the IEC61850 system is established for the sub-functions. Tuning, remote control.

通过面向对象的方法对功能进行分解,清晰地建立信息模型,有助于实现映射。The function is decomposed by the object-oriented method, and the information model is clearly established, which is helpful for the realization of the mapping.

作为另一种优选的实施例,所述将非IEC61850系统的实时数据库中的变电站信息根据所述信息模型的信息属性进行映射包括:As another preferred embodiment, the mapping of the substation information in the real-time database of the non-IEC61850 system according to the information attributes of the information model includes:

将非IEC61850系统中定义的服务映射到IEC61850系统的抽象通信服务接口ACSI;Map the services defined in the non-IEC61850 system to the abstract communication service interface ACSI of the IEC61850 system;

将非IEC61850系统中定义的ASDU的元素映射到IEC61850系统的公共数据类CDC;Map the elements of ASDU defined in the non-IEC61850 system to the common data class CDC of the IEC61850 system;

将非IEC61850系统中定义的数据映射到IEC61850系统的逻辑节点和数据对象;Map the data defined in the non-IEC61850 system to the logical nodes and data objects of the IEC61850 system;

将非IEC61850系统中的数据信息映射到IEC61850系统的信息模型;Map the data information in the non-IEC61850 system to the information model of the IEC61850 system;

所述生成使公共数据库在IEC61850系统和非IEC61850系统之间通信的系统配置IED描述文件具体包括:Said generating the system configuration IED description file that enables the public database to communicate between the IEC61850 system and the non-IEC61850 system specifically includes:

产生包含非IEC61850系统数据信息的智能电子装置描述文件.ICD和变电站配置描述文件.SCD。Generate intelligent electronic device description file .ICD and substation configuration description file .SCD containing non-IEC61850 system data information.

通过以上四个方面的映射,可以建立起非IEC61850系统和IEC61850系统的基本对应关系,从而顺利建立公共数据库。Through the mapping of the above four aspects, the basic corresponding relationship between the non-IEC61850 system and the IEC61850 system can be established, so as to successfully establish a public database.

在另一优选实施例中,所述将IED描述文件发送到IEC61850系统后,进一步包括:In another preferred embodiment, after the described IED description file is sent to the IEC61850 system, it further includes:

所述IEC61850系统获得所述系统配置IED描述文件后,对系统配置IED描述文件进行SCL与XML的语法验证与解析,将验证与解析的结果提供给IEC61850系统的实时数据库,IEC61850系统根据验证与解析的结果在内存中建立IEC61850系统的数据模型。After the IEC61850 system obtains the system configuration IED description file, it performs SCL and XML syntax verification and analysis on the system configuration IED description file, and provides the verification and analysis results to the real-time database of the IEC61850 system. The result builds the data model of the IEC61850 system in memory.

通过对IED描述文件的验证与解析,IEC61850系统能对非IEC61850系统的数据进行处理,实现IEC61850系统与非IEC61850系统的通信。Through the verification and analysis of the IED description file, the IEC61850 system can process the data of the non-IEC61850 system, and realize the communication between the IEC61850 system and the non-IEC61850 system.

在另一优选的实施例中,所述非IEC61850系统包括使用Modbus、PROFIBUS-DP、IEC60870、DL645规约的系统。In another preferred embodiment, the non-IEC61850 system includes a system using Modbus, PROFIBUS-DP, IEC60870, and DL645 protocols.

本实施例包含了当前主要的变电站通信规约,尽可能地扩大了本发明的使用范围。This embodiment includes the current main substation communication protocols, and expands the scope of application of the present invention as much as possible.

图2是本发明实施例的通信装置的结构框图,该装置用于实现上述的方法,如图2所示,该装置包括:模型建立模块101,用于根据IEC61850系统以及变电站的信息属性,建立IEC61850系统的信息模型;信息解析模块102,用于解析非IEC61850系统的变电站信息,将解析出的变电站信息存入非IEC61850系统的实时数据库;信息映射模块103,用于将非IEC61850系统的实时数据库中的变电站信息根据所述信息模型的信息属性进行映射;描述文件生成模块104,用于将映射后的变电站信息存入公共数据库,生成使公共数据库在IEC61850系统和非IEC61850系统之间通信的系统配置IED描述文件,将IED描述文件发送到IEC61850系统。Fig. 2 is a structural block diagram of a communication device according to an embodiment of the present invention. The device is used to implement the above-mentioned method. As shown in Fig. 2, the device includes: a model building module 101, which is used to establish a The information model of the IEC61850 system; the information analysis module 102 is used to analyze the substation information of the non-IEC61850 system, and stores the analyzed substation information into the real-time database of the non-IEC61850 system; the information mapping module 103 is used to convert the real-time database of the non-IEC61850 system The substation information in is mapped according to the information attributes of the information model; the description file generation module 104 is used to store the mapped substation information into a public database, and generate a system for making the public database communicate between the IEC61850 system and the non-IEC61850 system Configure the IED description file and send the IED description file to the IEC61850 system.

优选的,根据IEC61850系统以及变电站的信息属性,建立IEC61850系统的信息模型具体为:Preferably, according to the information attributes of the IEC61850 system and the substation, the information model of the IEC61850 system is specifically:

运用面向对象的方法,根据IEC61850系统以及变电站的信息属性,将变电站的具体功能分解成子功能,针对子功能建立非IEC61850系统向IEC61850系统转换的信息模型,所述子功能包括遥测、遥信、遥调、遥控。Using the object-oriented method, according to the information attributes of the IEC61850 system and the substation, the specific functions of the substation are decomposed into sub-functions, and an information model for the conversion from the non-IEC61850 system to the IEC61850 system is established for the sub-functions. Tuning, remote control.

作为另一种优选的实施例,所述将非IEC61850系统的实时数据库中的变电站信息根据所述信息模型的信息属性进行映射包括:As another preferred embodiment, the mapping of the substation information in the real-time database of the non-IEC61850 system according to the information attributes of the information model includes:

将非IEC61850系统中定义的服务映射到IEC61850系统的抽象通信服务接口ACSI;Map the services defined in the non-IEC61850 system to the abstract communication service interface ACSI of the IEC61850 system;

将非IEC61850系统中定义的ASDU的元素映射到IEC61850系统的公共数据类CDC;Map the elements of ASDU defined in the non-IEC61850 system to the common data class CDC of the IEC61850 system;

将非IEC61850系统中定义的数据映射到IEC61850系统的逻辑节点和数据对象;Map the data defined in the non-IEC61850 system to the logical nodes and data objects of the IEC61850 system;

将非IEC61850系统中的数据信息映射到IEC61850系统的信息模型;Map the data information in the non-IEC61850 system to the information model of the IEC61850 system;

所述生成使公共数据库在IEC61850系统和非IEC61850系统之间通信的系统配置IED描述文件具体包括:Said generating the system configuration IED description file that enables the public database to communicate between the IEC61850 system and the non-IEC61850 system specifically includes:

产生包含非IEC61850系统数据信息的智能电子装置描述文件.ICD和变电站配置描述文件.SCD。Generate intelligent electronic device description file .ICD and substation configuration description file .SCD containing non-IEC61850 system data information.

在另一优选实施例中,所述IEC61850系统获得IED描述文件后,对IED描述文件进行SCL与XML的语法验证与解析,将验证与解析的结果提供给IEC61850系统的实时数据库,IEC61850系统根据结果在内存中建立IEC61850的数据模型。In another preferred embodiment, after the IED description file is obtained by the IEC61850 system, the syntax verification and analysis of SCL and XML are performed on the IED description file, and the results of the verification and analysis are provided to the real-time database of the IEC61850 system, and the IEC61850 system according to the results Build the data model of IEC61850 in memory.

在另一优选的实施例中,所述非IEC61850系统包括使用Modbus、PROFIBUS-DP、IEC60870、DL645规约的系统。In another preferred embodiment, the non-IEC61850 system includes a system using Modbus, PROFIBUS-DP, IEC60870, and DL645 protocols.

以上结合具体实施例描述了本发明的技术原理。这些描述只是为了解释本发明的原理,而不能以任何方式解释为对本发明保护范围的限制。基于此处的解释,本领域的技术人员不需要付出创造性的劳动即可联想到本发明的其它具体实施方式,这些方式都将落入本发明的保护范围之内。The above describes the technical principles of the present invention in conjunction with specific embodiments. These descriptions are only for explaining the principles of the present invention, and cannot be construed as limiting the protection scope of the present invention in any way. Based on the explanations herein, those skilled in the art can think of other specific implementation modes of the present invention without creative efforts, and these modes will all fall within the protection scope of the present invention.

Claims (10)

1. the communication means of an IEC61850 system and non-IEC61850 system, is characterized in that, comprising:
According to the information attribute of IEC61850 system and transformer station, set up the information model of IEC61850 system;
If receive transformer station's information of non-IEC61850 system, resolve transformer station's information of this non-IEC61850 system, the transformer station's information that parses is deposited in the real-time data base of non-IEC61850 system;
The information attribute of transformer station's information in the real-time data base of non-IEC61850 system according to described information model shone upon;
Deposit the transformer station's information after mapping in public database, generate the system configuration IED description document that public database is communicated by letter between IEC61850 system and non-IEC61850 system, the IED description document is sent to the IEC61850 system.
2. the communication means of a kind of IEC61850 system according to claim 1 and non-IEC61850 system, is characterized in that, described information attribute according to IEC61850 system and transformer station, and the information model of setting up the IEC61850 system is specially:
Use OO method, information attribute according to IEC61850 system and transformer station, the concrete function of transformer station is resolved into subfunction, set up non-IEC61850 system to the information model of IEC61850 system conversion for subfunction, described subfunction comprises remote measurement, remote signalling, remote regulating, remote control.
3. the communication means of a kind of IEC61850 system according to claim 1 and non-IEC61850 system, it is characterized in that, described transformer station's information in the real-time data base of non-IEC61850 system is shone upon according to the information attribute of described information model comprises:
With the map of services that defines in the non-IEC61850 system Abstract Common Service Interface ACSI to the IEC61850 system;
With the element map of the ASDU that defines in the non-IEC61850 system common data class CDC to the IEC61850 system;
With the data-mapping that defines in non-IEC61850 system logical node and the data object to the IEC61850 system;
Data message in non-IEC61850 system is mapped to the information model of IEC61850 system;
Described generation is communicated by letter public database between IEC61850 system and non-IEC61850 system system configuration IED description document comprises and produces intelligent electronic device description document .ICD and the substation configuration description file .SCD that comprises non-IEC61850 system data information.
4. the communication means of a kind of IEC61850 system according to claim 1 and non-IEC61850 system, it is characterized in that, described generation further comprises make the system configuration IED description document that public database communicates by letter between IEC61850 system and non-IEC61850 system after:
After the described system configuration IED description document of described IEC61850 system's acquisition, system configuration IED description document is carried out the grammer checking and parsing of SCL and XML, will checking offer the real-time data base of IEC61850 system with the result of resolving, the IEC61850 system sets up the data model of IEC61850 system in internal memory according to checking and the result of resolving.
5. the communication means of a kind of IEC61850 system according to claim 1 and non-IEC61850 system, is characterized in that, described non-IEC61850 system comprises the system that uses Modbus, PROFIBUS-DP, IEC60870, DL645 stipulations.
6. the communicator of an IEC61850 system and non-IEC61850 system, is characterized in that, comprising:
Model building module is used for the information attribute according to IEC61850 system and transformer station, sets up the information model of IEC61850 system;
The information analysis module is used for resolving transformer station's information of non-IEC61850 system, the transformer station's information that parses is deposited in the real-time data base of non-IEC61850 system;
The information mapping block is used for transformer station's information of the real-time data base of non-IEC61850 system information attribute according to described information model is shone upon;
The description document generation module, transformer station's information after being used for shining upon deposits public database in, generation is communicated by letter public database between IEC61850 system and non-IEC61850 system system configuration IED description document sends to the IEC61850 system with the IED description document.
7. the communicator of a kind of IEC61850 system according to claim 6 and non-IEC61850 system, is characterized in that, described information attribute according to IEC61850 system and transformer station, and the information model of setting up the IEC61850 system is specially:
Use OO method, information attribute according to IEC61850 system and transformer station, the concrete function of transformer station is resolved into subfunction, set up non-IEC61850 system to the information model of IEC61850 system conversion for subfunction, described subfunction comprises remote measurement, remote signalling, remote regulating, remote control.
8. the communicator of a kind of IEC61850 system according to claim 6 and non-IEC61850 system, it is characterized in that, described transformer station's information in the real-time data base of non-IEC61850 system is shone upon according to the information attribute of described information model comprises:
With the map of services that defines in the non-IEC61850 system Abstract Common Service Interface ACSI to the IEC61850 system;
With the element map of the ASDU that defines in the non-IEC61850 system common data class CDC to the IEC61850 system;
With the data-mapping that defines in non-IEC61850 system logical node and the data object to the IEC61850 system;
Data message in non-IEC61850 system is mapped to the information model of IEC61850 system;
Described generation is communicated by letter public database between IEC61850 system and non-IEC61850 system system configuration IED description document specifically comprises:
Generation comprises intelligent electronic device description document .ICD and the substation configuration description file .SCD of non-IEC61850 system data information.
9. the communication means of a kind of IEC61850 system according to claim 6 and non-IEC61850 system, it is characterized in that, described generation further comprises make the system configuration IED description document that public database communicates by letter between IEC61850 system and non-IEC61850 system after:
After the described system configuration IED description document of described IEC61850 system's acquisition, system configuration IED description document is carried out the grammer checking and parsing of SCL and XML, will checking offer the real-time data base of IEC61850 system with the result of resolving, the IEC61850 system sets up the data model of IEC61850 in internal memory according to checking and the result of resolving.
10. the communication means of a kind of IEC61850 system according to claim 6 and non-IEC61850 system, is characterized in that, described non-IEC61850 system comprises the system that uses Modbus, PROFIBUS-DP, IEC60870, DL645 stipulations.
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CN104052633A (en) * 2014-05-29 2014-09-17 国家电网公司 Integrated Test Method of Intelligent Station 61850 and Telecontrol 104 Protocol
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CN106603502A (en) * 2016-11-21 2017-04-26 云南电网有限责任公司电力科学研究院 IEC 60870-5-104 and GOOSE conversion method based on XML
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