CN107528879B - IEC62056 protocol-based data interaction method for intelligent concentrator - Google Patents
IEC62056 protocol-based data interaction method for intelligent concentrator Download PDFInfo
- Publication number
- CN107528879B CN107528879B CN201710545549.2A CN201710545549A CN107528879B CN 107528879 B CN107528879 B CN 107528879B CN 201710545549 A CN201710545549 A CN 201710545549A CN 107528879 B CN107528879 B CN 107528879B
- Authority
- CN
- China
- Prior art keywords
- iec62056
- data
- collector
- master station
- action
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/168—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP] specially adapted for link layer protocols, e.g. asynchronous transfer mode [ATM], synchronous optical network [SONET] or point-to-point protocol [PPP]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Security & Cryptography (AREA)
- Computer And Data Communications (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention relates to an intelligent concentrator based on an IEC62056 protocol, which comprises an IEC62056 server unit, a data interaction class, an IEC62056 client unit and an XML configuration file, wherein the IEC62056 server unit is used for providing a service for a client; a method for data interaction by using the intelligent concentrator comprises the following steps: 1. initializing a system; 2. reading data by the intelligent concentrator; 3. communicating with a remote master station; 4. and the IEC62056 client unit executes the action command issued by the distant master station. All data communication of the invention uses IEC62056 protocol, without protocol data conversion; the data organization mode is standardized, the data interaction is convenient, and the undefined transparent transmission function in the IEC62056 protocol is realized; simplifying the data organization and interaction mode of the client unit and the server unit; the data interaction class can be added and cut automatically according to actual requirements, and a flexible method for communicating with a remote main station is provided.
Description
Technical Field
The invention relates to the technical field of energy metering, in particular to an intelligent concentrator based on an IEC62056 protocol and a data interaction method thereof.
Background
The IEC62056 protocol is a key communication protocol of the international AMI market, is also a unique standard of a water, electricity, gas and heat energy unified metering system in the world, and has wide acceptance and application internationally. The IEC62056 protocol comprises two main parts, namely a device language message specification DLMS and an energy metering matching specification COSEM. DLMS/COSEM meets the application requirements of all metering instruments and automatic meter reading systems in the free market with standard specifications, and takes compatibility, independence and expansibility as the realization targets. Compatibility, i.e. products of different manufacturers are compatible with each other, newly developed products are compatible with existing products (in stock/in use); independence, i.e., the product is independent of communication media, manufacturers, etc.; the expansibility is easy to expand the existing system (the instrument has the plug-and-play characteristic), and the instrument function is expandable.
The intelligent concentrator is a core management device and a control device of an intelligent meter reading system, has functions of data acquisition, storage, processing, forwarding and the like, however, since the IEC62056 protocol is concentrated on the standard specification of a meter, the data organization of the concentrator and the communication between the concentrator and a remote main station are not described.
Disclosure of Invention
In order to solve the technical problems, the invention provides an intelligent concentrator based on an IEC62056 protocol and a data interaction method thereof, and provides the intelligent concentrator and a complete data interaction method for data acquisition and organization and enabling the data interaction and action execution between an acquisition device and a remote main station based on the IEC62056 protocol.
The technical scheme provided by the invention is as follows:
intelligent concentrator based on IEC62056 agreement, include: the system comprises an IEC62056 server unit, a data interaction class, an IEC62056 client unit and an XML configuration file, wherein the IEC62056 server unit communicates with the IEC62056 client unit through the data interaction class, the IEC62056 client unit communicates with a remote master station through the data interaction class, and the IEC62056 server unit and the IEC62056 client unit acquire function configuration information from the XML configuration file;
the IEC62056 server unit is used for processing IEC62056 server protocol data interaction and maintaining COSEM class object data and custom data interaction class object data; communicating with a remote main station, and processing a COSEM command issued by the remote main station;
the data interaction class is a self-defined class which accords with the IEC62056 protocol, is designed into a data acquisition class and an action register class, is used for processing data storage and service interaction, and can be added with other special interaction classes according to requirements;
the IEC62056 client unit is used for processing IEC62056 client protocol data interaction; reading data of a collector supporting an IEC62056 protocol; maintaining data of a data acquisition class object in a data interaction class; executing a command of an action register class object issued by the distant master station to the IEC62056 server-side unit;
the XML configuration file is used for describing various objects which need to be copied and read by the intelligent concentrator and configuration information of the intelligent concentrator.
Preferably, the IEC62056 server-side unit includes: an application layer server module conforming to an IEC62056-53 protocol, a TCP _ Wrapper link layer module conforming to an IEC62056-46 protocol, a server application process and data acquisition class object, an action register class object, an LN connection class and other basic class objects. The application layer server module, the TCP _ Wrapper link layer module and the server application process together realize IEC62056 server protocol processing and perform data interaction with a remote main station; the server application process communicates with the IEC62056 client unit through the data acquisition class object so as to acquire data of an acquisition device connected with the concentrator; and transmitting the action command issued by the remote main station to the IEC62056 client unit by using the action register class object.
Preferably, the data collection class is used for storing data collected by collectors supporting IEC62056 protocol connected to the intelligent concentrator, the number of the class objects is equal to the number of the collectors connected to the intelligent concentrator, and each data collection class object is an abstraction of the corresponding collector in the intelligent concentrator; the ACTION register class stores an ACTION command issued by the remote master station and informs a corresponding module to perform command operation, the command type is customized according to service requirements, and the remote master station issues an execution command through an ACTION service primitive of an IEC62056 protocol.
Preferably, the IEC62056 client unit includes: the client-side module comprises an application layer client-side module conforming to an IEC62056-53 protocol, an HDLC link layer module conforming to an IEC62056-42 protocol, a physical layer module conforming to an IEC62056-21 protocol and a client-side application process, wherein the three modules and the client-side application process jointly realize client-side protocol processing of the IEC62056 protocol, and the client-side application process is also responsible for reading client-side configuration information in an XML configuration file and processing data of a data interaction class object.
Preferably, the XML configuration file describes basic information required by the intelligent concentrator by using an XML description language, and includes: the configuration information of the IEC62056 server unit and the IEC62056 client unit of the intelligent concentrator is obtained. The basic information of the collector supporting the IEC62056 protocol comprises the following steps: the physical address of the collector, the address of each logic device and the attribute description of meter reading required by each logic device.
A method for data interaction by using the intelligent concentrator based on IEC62056 protocol, comprising the following steps:
step 1, initializing a system;
1.1, the intelligent concentrator is electrified and operated, an XML configuration file is analyzed, and system operation information is organized in a classified mode;
1.2, the IEC62056 server unit initializes its own attributes according to the server configuration information, and initializes the class objects described in the configuration information by combining the collector information, including: a server LN connection class object, a data acquisition class object and an action register class object;
1.3, initializing self attributes by the IEC62056 client unit according to the client configuration information, reading collector information in the configuration information, and preparing meter reading;
step 2, reading data by the intelligent concentrator;
2.1, reading the collector information linked list by an IEC62056 client unit, and reading data from the head node of the linked list;
2.2, establishing application layer connection with the collector represented by each node, wherein the connection establishment sequence sequentially comprises the following steps: the physical layer connection, the HDLC layer connection and the application layer connection are connected, the AARE content replied by the collector is analyzed, and the fact that a Get _ Normal or Get _ Withlist service primitive is sampled is determined for meter reading;
2.3, organizing the data into a certain format and storing the data into a data acquisition class object corresponding to each node after the reading of each node object is finished;
2.4, after the copying of each object of each node is finished, releasing the connection between the IEC62056 client unit and the collector represented by each node;
2.5, judging whether all the nodes in the collector information linked list are completely copied, if so, finishing the data copying of the intelligent concentrator; if not, turning to the step 2.2 to start reading the data of the next node of the collector information linked list;
step 3, communicating with a distant master station;
3.1, establishing an IEC62056 application layer connection between the remote master station and the intelligent concentrator to obtain all objects of the intelligent concentrator, wherein the objects comprise all data acquisition class objects and action register class objects;
3.2, the distant master station selects a certain data acquisition class object and obtains the content of the object by using a Get _ Normal service primitive;
3.3, the distant master station selects an Action register class object, an Action _ Normal service primitive is used for issuing an Action instruction, if the Action instruction is a server instruction, the IEC62056 server unit performs corresponding operation and transmits the operation result to the distant master station, and if the Action instruction is a client instruction, the IEC62056 client unit performs corresponding operation;
3.4, releasing the connection between the remote main station and the intelligent concentrator after the information interaction of the intelligent concentrator is completed;
step 4, the IEC62056 client unit executes an action instruction issued by the distant master station;
4.1, after the IEC62056 client unit obtains action instruction information issued by a remote master station, if the IEC62056 client unit is reading data at the moment, the action instruction cannot be executed immediately, and the action instruction needs to be executed after the current collector linked list node is finished by reading; if the IEC62056 client unit is in a meter reading waiting state at the moment, the action instruction is immediately executed;
and 4.2, after the operation of the corresponding Action instruction is finished, returning the operation result to the IEC62056 server unit, and uploading the operation result to the remote master station by using the Action _ Response service primitive by the IEC62056 server unit.
The invention has the beneficial effects that:
1) the intelligent concentrator, the remote master station and the collector all use IEC62056 protocol for communication, and protocol data conversion is not needed;
2) each data acquisition class object represents an acquisition unit connected with an intelligent concentrator, the data read each time is stored in a data format conforming to an IEC62056 protocol, and a data organization mode is normalized, so that data interaction is facilitated;
3) the command register class object realizes interaction between the remote master station and the client unit in the intelligent concentrator by an IEC62056 protocol, and realizes an undefined transparent transmission function in the IEC62056 protocol;
4) the client unit and the server unit in the intelligent concentrator use a custom data interaction class which accords with an IEC62056 protocol to carry out data interaction, so that data organization and interaction modes of the client unit and the server unit are simplified;
5) the data interaction class can be added and cut automatically according to actual requirements, and a flexible method for communicating with a remote main station is provided.
Drawings
FIG. 1 is a schematic diagram of an intelligent concentrator based on IEC62056 protocol;
FIG. 2 is a schematic diagram of a connection for data interaction using an intelligent concentrator;
FIG. 3 is a logic block diagram of a method for implementing data interaction using an intelligent concentrator.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The intelligent concentrator is a device between a remote main station and a collector, communicates with the collector to acquire data of an object to be collected, and organizes and stores the data in order; and communicating with the distant master station to transmit data required by the master station, and receiving and executing a command transmitted by the master station. As shown in fig. 1, it is a schematic structural diagram of an intelligent concentrator based on IEC62056 protocol, including: the system comprises an IEC62056 server unit, a data interaction class, an IEC62056 client unit and an XML configuration file, wherein the IEC62056 server unit is responsible for communicating with a distant master station, and the IEC62056 client unit is responsible for communicating with a collector.
As shown in fig. 2, it is a schematic diagram of a connection for data interaction between a collector and a remote master station by using an intelligent concentrator. How to define the IEC62056 server unit, the data interaction class, the IEC62056 client unit, and the XML configuration file is described in detail below.
1. XML configuration file information.
1.1, configuration information of an IEC62056 client unit, IEC62056 protocol parameters for setting communication between the IEC62056 client unit of the intelligent concentrator and a collector, wherein the IEC62056 protocol parameters mainly comprise maximum sending length, consistency _ block consistency block content and manufacturer information.
1.2, IEC62056 server side unit configuration information, IEC62056 protocol parameters for setting communication between IEC62056 server side unit of intelligent concentrator and distant main station, mainly including server TCP-Wrapper configuration information, logic device configuration information, and logic device object information. The logic device configuration information comprises the number of the logic device, the referrering _ type (LN/SN), the content of a compliance _ block consistency block and the access right; the logical device object information indicates that the server contains some Class objects, including Class _ ID, OBIS, version number, and a default value of some attribute.
1.3, collector information refers to the IEC62056 protocol parameters which are basic for the collector, including physical address, communication baud rate, IEC62056-21 negotiation mode, IEC62056-42HDLC parameter, logical device address, self-defined class OBIS, parameters which are needed for connecting logical devices and the type of meter reading parameters of the logical devices. The IEC62056 client uses the collector information to communicate correctly with the collector.
1.4, acquiring meter reading object information, describing an object needing meter reading in a certain type of acquiring logic equipment, matching with a certain specific logic equipment according to the meter reading parameter type of the logic equipment, and mainly comprising an object Class _ ID, an OBIS, a meter reading attribute ID, a meter reading attribute characteristic and a base address.
2. A class of data interactions.
2.1, the data collection class belongs to a manufacturer-defined class specified by IEC62056 protocol, and is an abstraction of each logic device described by the collector information in the XML configuration information.
As shown in the following table, the data collection class includes 5 attributes and 1 method, the attribute 1 local _ name, the attribute 2phy _ addr, and the attribute 3log _ addr are not changeable, and the 3 attribute data are obtained from the collector information; the attribute 1Logical _ name is an OBIS code which accords with IEC62056 protocol self-definition; the attribute 4meter _ buffer describes a part of memory space and is used for storing data of meter reading object information of a collector corresponding to the collector, which is obtained by a concentrator, wherein the data formats are class _ id, OBIS, attr _ id, length and value, and the IEC62056 client side updates the data; attribute 5 is a reserved attribute for extending the custom content.
2.2, the action register class belongs to a manufacturer self-defined class specified by an IEC62056 protocol, stores an action command issued by the distant master station and informs a corresponding module to carry out command operation.
The definition of the action register class is shown in the following table, and comprises 3 attributes and 1 method, wherein the attribute 1 conforms to the OBIS code defined by IEC62056 protocol; the attribute 2 stores an ACTION command issued by the remote master station, and the remote master station calls a command method to update by using the ACTION service primitive; the attribute 3 is a reserved attribute and is used for extending the custom content. The method 1 is characterized in that the command parameter data is an action command of a distant main station, and the action command is stored in an attribute 2. The action instructions can be simply classified into server side instructions and client side instructions, and the server side instructions are used for executing corresponding operations by the server side unit and returning results to the remote main station; the client instruction is generally related to a collector connected with the concentrator, and needs to be operated by the client unit, and the operation result is returned to the server unit and then is uploaded to a remote main station.
3. An IEC62056 server unit is composed of a TCP-Wrapper layer, an application layer and a server application process, realizes the content of IEC62056 protocol about the definition of a server, realizes AARE service primitives, GET _ Response (Normal, Widtlist, Block) service primitives, SET _ Response (Normal, Widtlist, Block) service primitives, Action _ Response (Normal, Widtlist, Block) service primitives and the like, and processes data interaction with a remote master station in an intelligent concentrator.
The IEC62056 server unit comprises a data acquisition class object and an action register class object, analyzes an XML configuration file to obtain collector information, initializes a corresponding number of data acquisition class objects in the server unit, and stores the data acquisition class objects in a concentrator memory in a chain table form, and a remote master station uses GET service primitives to obtain data corresponding to a mark; an ACTION register class object exists in the server unit, the remote master station issues an ACTION instruction by using the ACTION service primitive, and the server unit replies corresponding information according to the system running state.
4. An IEC62056 client unit is composed of a physical layer, an HDLC layer, an application layer and a client application process, realizes the content of an IEC62056 protocol about the client definition, realizes the contents of an AARQ service primitive, a GET _ Request (Normal, Widtlist, Block) service primitive, a SET _ Request (Normal, Widtlist, Block) service primitive, an Action _ Request (Normal, Widtlist, Block) service primitive, an HDLC protocol primitive and the like, and processes the data interaction between the IEC62056 protocol and the collector in the intelligent concentrator.
An IEC62056 client unit analyzes collector information and collector meter reading object information in an XML configuration file, periodically performs data collection on each collector connected with the client unit, and stores collected data into a data collection class object according to a certain format; and if the client unit detects that the action register class object attribute 2 has an instruction needing action, the client unit analyzes the action instruction, performs corresponding operation and returns an operation result to the server unit. As shown in fig. 3, the method specifically includes the following steps:
step 1, initializing a system;
1.1, the intelligent concentrator is electrified and operated, an XML configuration file is analyzed, and system operation information is organized in a classified mode;
1.2, initializing self attributes of an IEC62056 server unit according to server configuration information, and initializing class objects described in configuration information such as a server LN connection class object, a data acquisition class object, an action register class object and the like by combining collector information;
1.3, initializing self attributes by the IEC62056 client unit according to the client configuration information, reading collector information in the configuration information, and preparing meter reading;
step 2, reading data by the intelligent concentrator;
2.1, reading the collector information linked list by an IEC62056 client unit, and reading data from the head node of the linked list;
2.2, establishing application layer connection with the collector represented by each node, analyzing the AARE content replied by the collector, and determining to adopt a Get _ Normal or Get _ Withlist service primitive to read the meter;
2.3, organizing the data into a certain format and storing the data into a data acquisition class object corresponding to each node after the reading of each node object is finished;
2.4, after the copying of each object of each node is finished, releasing the connection between the IEC62056 client unit and the collector represented by each node;
2.5, judging whether all the nodes in the collector information linked list are completely copied, if so, finishing the data copying of the intelligent concentrator; if not, turning to the step 2.2 to start reading the data of the next node of the collector information linked list;
step 3, communicating with a distant master station;
3.1, establishing an IEC62056 application layer connection between the remote master station and the intelligent concentrator to obtain all objects of the intelligent concentrator, wherein the objects comprise all data acquisition class objects and action register class objects;
3.2, the distant master station selects a certain data acquisition class object and obtains the content of the object by using a Get _ Normal service primitive;
3.3, the distant master station selects an Action register class object, an Action _ Normal service primitive is used for issuing an Action instruction, if the Action instruction is a server instruction, the IEC62056 server unit performs corresponding operation and transmits the operation result to the distant master station, and if the Action instruction is a client instruction, the IEC62056 client unit performs corresponding operation;
3.4, releasing the connection between the remote main station and the intelligent concentrator after the information interaction of the intelligent concentrator is completed;
step 4, the IEC62056 client unit executes an action instruction issued by the distant master station;
4.1, the IEC62056 client unit obtains action instruction information issued by the remote master station, and if the IEC62056 client unit is reading data at the moment, the IEC62056 client unit needs to wait for reading to complete the action instruction after the current collector linked list node is read; if the IEC62056 client unit is in a meter reading waiting state at the moment, the action instruction is immediately executed;
and 4.2, after the operation of the corresponding Action instruction is finished, returning the operation result to the IEC62056 server unit, and uploading the operation result to the remote master station by using the Action _ Response service primitive by the IEC62056 server unit.
Claims (1)
1. The data interaction method of the intelligent concentrator based on the IEC62056 protocol is characterized by comprising the following steps of:
step 1, initializing a system;
1.1, the intelligent concentrator is electrified and operated, an XML configuration file is analyzed, and system operation information is organized in a classified mode;
1.2, the IEC62056 server unit initializes its own attributes according to the server configuration information, and initializes the class objects described in the configuration information by combining the collector information, including: a server LN connection class object, a data acquisition class object and an action register class object;
1.3, initializing self attributes by the IEC62056 client unit according to the client configuration information, reading collector information in the configuration information, and preparing meter reading;
step 2, reading data by the intelligent concentrator;
2.1, reading the collector information linked list by an IEC62056 client unit, and reading data from the head node of the linked list;
2.2, establishing application layer connection with the collector represented by each node, analyzing the AARE content replied by the collector, and determining to adopt a Get _ Normal or Get _ Withlist service primitive to read the meter;
2.3, organizing the data into a certain format and storing the data into a data acquisition class object corresponding to each node after the reading of each node object is finished;
2.4, after the copying of each object of each node is finished, releasing the connection between the IEC62056 client unit and the collector represented by each node;
2.5, judging whether all the nodes in the collector information linked list are completely copied, if so, finishing the data copying of the intelligent concentrator; if not, turning to the step 2.2 to start reading the data of the next node of the collector information linked list;
step 3, communicating with a distant master station;
3.1, establishing an IEC62056 application layer connection between the remote master station and the intelligent concentrator to obtain all objects of the intelligent concentrator, wherein the objects comprise all data acquisition class objects and action register class objects;
3.2, the distant master station selects a data acquisition class object and obtains the content of the object by using a Get _ Normal service primitive;
3.3, the distant master station selects an Action register class object, an Action _ Normal service primitive is used for issuing an Action instruction, if the Action instruction is a server instruction, the IEC62056 server unit performs corresponding operation and transmits the operation result to the distant master station, and if the Action instruction is a client instruction, the IEC62056 client unit performs corresponding operation;
3.4, releasing the connection between the remote main station and the intelligent concentrator after the information interaction of the intelligent concentrator is completed;
step 4, the IEC62056 client unit executes an action instruction issued by the distant master station;
4.1, the IEC62056 client unit obtains action instruction information issued by the remote master station, and if the IEC62056 client unit is reading data at the moment, the IEC62056 client unit needs to wait for reading to complete the action instruction after the current collector linked list node is read; if the IEC62056 client unit is in a meter reading waiting state at the moment, the action instruction is immediately executed;
and 4.2, after the operation of the corresponding Action instruction is finished, returning the operation result to the IEC62056 server unit, and uploading the operation result to the remote master station by using the Action _ Response service primitive by the IEC62056 server unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710545549.2A CN107528879B (en) | 2017-07-06 | 2017-07-06 | IEC62056 protocol-based data interaction method for intelligent concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710545549.2A CN107528879B (en) | 2017-07-06 | 2017-07-06 | IEC62056 protocol-based data interaction method for intelligent concentrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107528879A CN107528879A (en) | 2017-12-29 |
| CN107528879B true CN107528879B (en) | 2020-09-25 |
Family
ID=60748868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710545549.2A Active CN107528879B (en) | 2017-07-06 | 2017-07-06 | IEC62056 protocol-based data interaction method for intelligent concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107528879B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001022186A1 (en) * | 1999-09-24 | 2001-03-29 | General Electric Company | Utilities communications architecture compliant power management control system |
| CN202305709U (en) * | 2011-11-01 | 2012-07-04 | 深圳市航天泰瑞捷电子有限公司 | Testing platform of power utilization management system |
| CN103746937A (en) * | 2013-12-03 | 2014-04-23 | 国家电网公司 | Data acquisition service bus system applied to smart power distribution network and implementation method thereof |
| CN104795899A (en) * | 2015-05-04 | 2015-07-22 | 深圳市科陆电子科技股份有限公司 | Electric energy data acquiring and processing system based on IEC62056 |
| CN105070002A (en) * | 2015-07-28 | 2015-11-18 | 安徽南瑞中天电力电子有限公司 | Electricity information acquisition terminal and implementation method thereof |
-
2017
- 2017-07-06 CN CN201710545549.2A patent/CN107528879B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001022186A1 (en) * | 1999-09-24 | 2001-03-29 | General Electric Company | Utilities communications architecture compliant power management control system |
| CN202305709U (en) * | 2011-11-01 | 2012-07-04 | 深圳市航天泰瑞捷电子有限公司 | Testing platform of power utilization management system |
| CN103746937A (en) * | 2013-12-03 | 2014-04-23 | 国家电网公司 | Data acquisition service bus system applied to smart power distribution network and implementation method thereof |
| CN104795899A (en) * | 2015-05-04 | 2015-07-22 | 深圳市科陆电子科技股份有限公司 | Electric energy data acquiring and processing system based on IEC62056 |
| CN105070002A (en) * | 2015-07-28 | 2015-11-18 | 安徽南瑞中天电力电子有限公司 | Electricity information acquisition terminal and implementation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107528879A (en) | 2017-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108173874B (en) | Intelligent device management method, platform, system, medium and device | |
| CN105530240B (en) | Method of a variety of industrial protocols to OPC UA address space automatic mapping | |
| CN104660682B (en) | A kind of OPC data collection and monitoring intelligent terminal based on TD-LTE | |
| CN109768970B (en) | Configurable universal protocol generation method | |
| CN105472044B (en) | A kind of DL/T645 based on XML and GOOSE mapping method | |
| CN104159294B (en) | A kind of cloud locating platform based on 4.0 technology of bluetooth | |
| CN112311808B (en) | Method for automatically mapping Modbus protocol data to OPCUA address space | |
| CN105354220B (en) | A kind of application process of intelligent substation IED equipment user's custom profiles | |
| CN109254789A (en) | The automatically controlled firmware programming method of smart machine, system, smart machine and server | |
| CN108769109A (en) | Method and system are uniformly processed in a kind of Internet of Things heterogeneous device data | |
| CN106790222B (en) | MODBUS/full-interconnection manufacturing network information service adapter and implementation method thereof | |
| CN111314371A (en) | Edge device access system and method based on intelligent gateway technology | |
| CN105335316A (en) | Motor assembling line serial port server based on cloud computation | |
| CN104852960A (en) | Intelligent Internet of things cloud terminal system | |
| CN212367305U (en) | Electric power thing of perception equipment allies oneself with management device | |
| CN103117881A (en) | Resource management system of Internet of Things | |
| Zhang et al. | Research on the overall architecture of Internet of Things middleware for intelligent industrial parks | |
| WO2008082021A1 (en) | Open framework system for heterogeneous computing and service integration | |
| CN112866207A (en) | Protocol conversion method for substation automation | |
| US20140082068A1 (en) | Mailbox data storage system | |
| CN109639548A (en) | A kind of bridge joint ROS system and CANopen real-time Communication for Power Network method | |
| CN106899452B (en) | Message circulation processing Internet of things terminal debugging method based on XM2M protocol | |
| CN114760368A (en) | Data transmission method and related equipment | |
| CN109274688B (en) | Design and implementation method of transformer substation protocol conversion function | |
| CN107528879B (en) | IEC62056 protocol-based data interaction method for intelligent concentrator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |