CN117544510A - SCADA system and protocol layer data configuration method - Google Patents
SCADA system and protocol layer data configuration method Download PDFInfo
- Publication number
- CN117544510A CN117544510A CN202311514042.2A CN202311514042A CN117544510A CN 117544510 A CN117544510 A CN 117544510A CN 202311514042 A CN202311514042 A CN 202311514042A CN 117544510 A CN117544510 A CN 117544510A
- Authority
- CN
- China
- Prior art keywords
- server
- data
- protocol
- database
- scada system
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 34
- 238000012544 monitoring process Methods 0.000 claims abstract description 30
- 238000010586 diagram Methods 0.000 claims abstract description 24
- 238000004088 simulation Methods 0.000 claims abstract description 11
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000012916 structural analysis Methods 0.000 claims description 3
- 238000007619 statistical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/085—Retrieval of network configuration; Tracking network configuration history
- H04L41/0853—Retrieval of network configuration; Tracking network configuration history by actively collecting configuration information or by backing up configuration information
-
- 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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- 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
- H04L69/08—Protocols for interworking; Protocol conversion
Abstract
The invention discloses a SCADA system and a protocol layer data configuration method, which comprises a monitoring computer, a remote control terminal, a programmable logic controller, a communication infrastructure and a man-machine interface, wherein the monitoring computer is used for collecting process data and sending control commands to field-connected equipment, the remote control terminal and the programmable logic controller are connected to sensors and actuators of a process, the communication infrastructure is used for erecting connection channels between the remote control terminal and the programmable logic controller as well as the monitoring computer, and the man-machine interface is connected with the monitoring computer and provides real-time data to generate a simulation diagram, an alarm display and a trend diagram.
Description
Technical Field
The invention relates to the field of platform service, in particular to a SCADA system and a protocol layer data configuration method.
Background
SCADA (Supervisory Control And Data Acquisition), i.e. a data acquisition and monitoring control system. The SCADA system is a DCS and electric power automatic monitoring system based on a computer; the method has wide application fields, and can be applied to various fields such as data acquisition and monitoring control, process control and the like in the fields of electric power, metallurgy, petroleum, chemical industry, fuel gas, railways and the like.
Among the power systems, the SCADA system is most widely used and the technology development is most mature. The remote control system plays an important role in a remote control system, and can monitor and control on-site operation equipment to realize various functions such as data acquisition, equipment control, measurement, parameter adjustment, various signal alarms and the like, namely a four-remote function. RTU (remote terminal unit), FTU (feeder terminal unit) is an important component thereof. Plays a quite important role in the comprehensive automation construction of the transformer substation.
The existing SCADA system data has the characteristics of multisource, decentralized, non-standardized and the like, the data structure is time sequence and process-oriented, the relational and modeled application requirements of a service system and the thematic data statistical analysis function are difficult to be efficiently met, meanwhile, the servers are classified and divided, a plurality of server ports are caused, the working efficiency is reduced, and the whole system is possibly influenced by local faults.
Disclosure of Invention
This section is intended to summarize some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, which may be simplified or omitted from the present section and description abstract and title of the application to avoid obscuring the objects of this section, description abstract and title, and which is not intended to limit the scope of this invention.
The present invention has been made in view of the above and/or problems occurring in the prior art.
Therefore, the technical problem to be solved by the invention is that the existing SCADA system data has the characteristics of multisource, decentralized, non-standardized and the like, the data structure is time sequence and process oriented, the relational and modeled application requirements of the service system and the thematic data statistical analysis function are difficult to be efficiently met, meanwhile, the servers are classified and divided, a plurality of server ports are caused, the working efficiency is reduced, and the whole system is possibly influenced by local faults.
In order to solve the technical problems, the invention provides the following technical scheme: the SCADA system comprises a monitoring computer, a remote control terminal, a programmable logic controller, a communication infrastructure and a human-computer interface, wherein the monitoring computer is used for collecting process data and sending control commands to field-connected devices, the remote control terminal and the programmable logic controller are connected to sensors and actuators of a process, the communication infrastructure is used for erecting a connecting channel between the remote control terminal and the programmable logic controller and the monitoring computer, and the human-computer interface is connected with the monitoring computer and is used for providing real-time data to generate simulation diagrams, alarm displays and trend diagrams.
As an improvement of the invention, the monitoring computer is connected with a deployment management unit, and the deployment management unit is used for publishing a protocol mirror warehouse, a protocol data dictionary and a protocol deployment unit to a database, wherein the mirror warehouse manages each block file through a check code of a file layer, and the protocol data dictionary is a data dictionary whose content can be automatically updated by a DBMS when the database or an application program structure is modified.
As an improvement of the invention, the deployment management unit is connected with the database, the database is connected with the remote terminal unit, and the protocol mirror warehouse, the protocol data dictionary and the protocol deployment unit are released to the database through the deployment management unit so that the database can normally operate.
As an improvement of the invention, the monitoring computer is connected with a recording server, an alarm server, a history server and a login server, the recording server, the alarm server, the history server and the login server are all connected with a total server, a client accesses the recording server, the alarm server, the history server and the login server through the total server, and the working efficiency can be improved by integrating the functions of the recording server, the alarm server, the history server and the login server through the total server.
As an improvement of the invention, the human-machine interface comprises a drawing program for changing the representation of the data in the interface and a history record storing time-stamped data, events and alarms in a database, which can be queried or used to populate the graphical trend of the human-machine interface.
As an improvement of the invention, the man-machine interface can interact through a mouse and a keyboard, and is fed back through a display module, an operator interacts with the man-machine interface through the mouse and the keyboard, so that data or history records are accessed, and a simulation diagram, alarm display and a trend diagram are fed back through the display module.
The invention also discloses a protocol layer data configuration method of the SCADA system,
the SCADA system and the protocol layer data configuration method are as follows:
s1, the protocol data dictionary is used for carrying out structural analysis on a database communication protocol and storing protocol data;
s2, the protocol deployment unit is used for storing configuration information of a database communication protocol;
s3, the mirror image warehouse is used for carrying out mirror image storage, mirror image management and mirror image distribution on the communication protocol, sharing mirror images among a plurality of operation environments through the mirror image warehouse, and rapidly simulating the same operation environment to operate the application, so that abnormal operation or inconsistent behavior of the application caused by different operation environments is avoided;
s4, the monitoring computer collects data and sends the data to the communication infrastructure, the communication infrastructure sends instructions to the sensor and the actuator through the remote terminal unit and the programmable logic controller, and meanwhile, the communication infrastructure transmits the data to the database through the remote terminal unit;
s5, the protocol mirror warehouse, the protocol data dictionary and the protocol deployment unit are released to the database through the deployment management unit so that the database can normally operate, and the client accesses the recording server, the alarm server, the history server and the login server through the master server, so that information is acquired or operation is performed;
s6, the operator interacts with the human-computer interface through a mouse and a keyboard so as to access data or history records, and the simulation diagram, the alarm display and the trend diagram are fed back through the display module.
The beneficial effects of the invention are as follows: the monitoring computer collects data and sends the data to the communication infrastructure, the communication infrastructure sends instructions to the sensor and the actuator through the remote terminal unit and the programmable logic controller, meanwhile, the communication infrastructure transmits the data to the database through the remote terminal unit, the protocol mirror warehouse, the protocol data dictionary and the protocol deployment unit are released to the database through the deployment management unit to enable the database to normally operate, the client accesses the recording server, the alarm server, the history server and the login server through the total server so as to acquire information or operate, an operator interacts with the man-machine interface through the mouse and the keyboard so as to access data or the history record, and the simulation diagram, the alarm display and the trend diagram are fed back through the display module.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of a system block diagram of a SCADA system according to one embodiment of the present invention;
FIG. 2 is a schematic diagram of a system block diagram of a communications infrastructure of a SCADA system according to one embodiment of the present invention;
FIG. 3 is a schematic diagram of a system at a human-machine interface of a SCADA system according to one embodiment of the present invention;
fig. 4 is a schematic diagram of a system at a total server of a SCADA system according to an embodiment of the present invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Example 1
The embodiment provides a SCADA system and protocol layer data configuration method, which comprises a monitoring computer, a remote control terminal, a programmable logic controller, a communication infrastructure and a man-machine interface, wherein the monitoring computer is used for collecting process data and sending control commands to field-connected devices, the remote control terminal and the programmable logic controller are connected to sensors and actuators of a process, the communication infrastructure is used for erecting connection channels between the remote control terminal and the programmable logic controller and the monitoring computer, the man-machine interface is connected with the monitoring computer and is used for providing real-time data to generate a simulation diagram, an alarm display and a trend diagram, and through modularization of each connection function of the monitoring computer, the communication infrastructure, the man-machine interface and a deployment management unit are made into independent modules, so that the operation efficiency of the SCADA system is improved, and meanwhile, the functions of a total server integrated sub-server improve the working efficiency.
Referring to fig. 1, a monitoring computer is connected to a deployment management unit, where the deployment management unit is configured to issue a protocol mirror repository, a protocol data dictionary, and the protocol deployment unit to a database, where the mirror repository manages each block file through a check code of a file layer, and the protocol data dictionary is a data dictionary whose content can be automatically updated by a DBMS when the database or an application structure is modified.
Referring to fig. 1, the deployment management unit is connected with a database, the database is connected with a remote terminal unit, and the protocol mirror warehouse, the protocol data dictionary and the protocol deployment unit are released to the database through the deployment management unit so that the database can operate normally.
Example 2
The embodiment is based on the previous embodiment, and is different from the previous embodiment in that:
with reference to fig. 4, the monitoring computer is connected with a recording server, an alarm server, a history server and a login server, the recording server, the alarm server, the history server and the login server are all connected with a total server, and the client accesses the recording server, the alarm server, the history server and the login server through the total server, so that the working efficiency can be improved by integrating the functions of the recording server, the alarm server, the history server and the login server through the total server.
In connection with fig. 3, the human-machine interface comprises a drawing program for changing the way data is represented in the interface, and a history record storing time-stamped data, events and alarms in a database, which can be queried or used to populate graphical trends of the human-machine interface.
Referring to fig. 3, the man-machine interface may interact through a mouse and a keyboard, and feedback through a display module, and an operator interacts with the man-machine interface through the mouse and the keyboard, so as to access data or a history record, and feedback a simulation graph, an alarm display and a trend graph through the display module.
Example 3
The embodiment is based on the previous embodiment, and is different from the previous embodiment in that:
referring to fig. 1 to 4, a SCADA system and protocol layer data configuration method using the SCADA system of claims 1 to 6 is as follows:
s1, the protocol data dictionary is used for carrying out structural analysis on a database communication protocol and storing protocol data;
s2, the protocol deployment unit is used for storing configuration information of a database communication protocol;
s3, the mirror image warehouse is used for carrying out mirror image storage, mirror image management and mirror image distribution on the communication protocol, sharing mirror images among a plurality of operation environments through the mirror image warehouse, and rapidly simulating the same operation environment to operate the application, so that abnormal operation or inconsistent behavior of the application caused by different operation environments is avoided;
s4, the monitoring computer collects data and sends the data to the communication infrastructure, the communication infrastructure sends instructions to the sensor and the actuator through the remote terminal unit and the programmable logic controller, and meanwhile, the communication infrastructure transmits the data to the database through the remote terminal unit;
s5, the protocol mirror warehouse, the protocol data dictionary and the protocol deployment unit are released to the database through the deployment management unit so that the database can normally operate, and the client accesses the recording server, the alarm server, the history server and the login server through the master server, so that information is acquired or operation is performed;
s6, the operator interacts with the human-computer interface through a mouse and a keyboard so as to access data or history records, and the simulation diagram, the alarm display and the trend diagram are fed back through the display module.
In this embodiment, the monitoring computer collects data and sends the data to the communication infrastructure, the communication infrastructure sends instructions to the sensor and the actuator through the remote terminal unit and the programmable logic controller, meanwhile, the communication infrastructure transmits the data to the database through the remote terminal unit, the deployment management unit issues the protocol mirror warehouse, the protocol data dictionary and the protocol deployment unit to the database to enable the database to normally operate, the client accesses the recording server, the alarm server, the history server and the login server through the general server, so that information is acquired or operation is performed, an operator interacts with the man-machine interface through the mouse and the keyboard, so that data or history is accessed, and the simulation diagram, the alarm display and the trend diagram are fed back through the display module.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (7)
1. A SCADA system comprising a supervisory computer, a remote control terminal, a programmable logic controller, a communication infrastructure, and a human-machine interface, characterized by:
the monitoring computer is used for collecting process data and sending control commands to field-connected devices, the remote control terminal and the programmable logic controller are connected to the sensors and the actuators of the process, the communication infrastructure is used for erecting a connecting channel between the remote control terminal and the programmable logic controller and the monitoring computer, and the man-machine interface is connected with the monitoring computer and is used for providing real-time data to generate a simulation graph, an alarm display and a trend graph.
2. A SCADA system according to claim 1, characterized in that: the monitoring computer is connected with a deployment management unit, and the deployment management unit is used for publishing the protocol mirror warehouse, the protocol data dictionary and the protocol deployment unit to the database.
3. A SCADA system according to claim 2, characterized in that: the deployment management unit is coupled to a database coupled to the remote terminal unit.
4. A SCADA system according to claim 1, characterized in that: the monitoring computer is connected with a recording server, an alarm server, a history server and a login server, wherein the recording server, the alarm server, the history server and the login server are all connected with a total server, and the client accesses the recording server, the alarm server, the history server and the login server through the total server.
5. A SCADA system according to claim 1, characterized in that: the human-machine interface comprises a drawing program and a history record, wherein the drawing program is used for changing the representation mode of data in the interface, the history record stores data with time stamps, events and alarms in a database, and the data can be inquired or used for filling the graphic trend of the human-machine interface.
6. A SCADA system according to claim 5, characterized by: the man-machine interface can interact through a mouse and a keyboard and feed back through a display module.
7. A protocol layer data configuration method of a SCADA system is characterized in that: the SCADA system according to claims 1-6, wherein the configuration method of the layer data of the SCADA system and the protocol layer is as follows:
s1, the protocol data dictionary is used for carrying out structural analysis on a database communication protocol and storing protocol data;
s2, the protocol deployment unit is used for storing configuration information of a database communication protocol;
s3, the mirror image warehouse is used for carrying out mirror image storage, mirror image management and mirror image distribution on the communication protocol, sharing mirror images among a plurality of operation environments through the mirror image warehouse, and rapidly simulating the same operation environment to operate the application, so that abnormal operation or inconsistent behavior of the application caused by different operation environments is avoided;
s4, the monitoring computer collects data and sends the data to the communication infrastructure, the communication infrastructure sends instructions to the sensor and the actuator through the remote terminal unit and the programmable logic controller, and meanwhile, the communication infrastructure transmits the data to the database through the remote terminal unit;
s5, the protocol mirror warehouse, the protocol data dictionary and the protocol deployment unit are released to the database through the deployment management unit so that the database can normally operate, and the client accesses the recording server, the alarm server, the history server and the login server through the master server, so that information is acquired or operation is performed;
s6, the operator interacts with the human-computer interface through a mouse and a keyboard so as to access data or history records, and the simulation diagram, the alarm display and the trend diagram are fed back through the display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311514042.2A CN117544510A (en) | 2023-11-14 | 2023-11-14 | SCADA system and protocol layer data configuration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311514042.2A CN117544510A (en) | 2023-11-14 | 2023-11-14 | SCADA system and protocol layer data configuration method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117544510A true CN117544510A (en) | 2024-02-09 |
Family
ID=89785525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311514042.2A Pending CN117544510A (en) | 2023-11-14 | 2023-11-14 | SCADA system and protocol layer data configuration method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117544510A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100094981A1 (en) * | 2005-07-07 | 2010-04-15 | Cordray Christopher G | Dynamically Deployable Self Configuring Distributed Network Management System |
| CN104852814A (en) * | 2015-04-09 | 2015-08-19 | 云聪智能科技（上海）有限公司 | Intelligent integrated emergency system and emergency method thereof |
| US20170277155A1 (en) * | 2016-03-24 | 2017-09-28 | Lsis Co., Ltd. | Supervisory control and data acquisition system and data engineering method thereof |
| CN108306963A (en) * | 2018-01-30 | 2018-07-20 | 环球大数据科技有限公司 | A kind of SCADA system and Protocol layer data configuration method |
| CN108337256A (en) * | 2018-01-30 | 2018-07-27 | 环球大数据科技有限公司 | The method and system of Protocol Instantiation |
| CN108418849A (en) * | 2018-01-09 | 2018-08-17 | 北京科东电力控制系统有限责任公司 | A kind of oil-gas pipeline SCADA system |
| CN109884993A (en) * | 2019-01-16 | 2019-06-14 | 上海途么科技有限公司 | A kind of pharmacy digitlization workshop management system |
| US20200125076A1 (en) * | 2018-10-18 | 2020-04-23 | Greensmith Energy Management Systems, Inc. | Apparatus, device and computer implemented method for automatic generation of scada slave interface |
| CN112050092A (en) * | 2020-09-03 | 2020-12-08 | 杭州伊亿建设科技有限公司 | Water supply pipe network leakage information management system, building method and application |
-
2023
- 2023-11-14 CN CN202311514042.2A patent/CN117544510A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100094981A1 (en) * | 2005-07-07 | 2010-04-15 | Cordray Christopher G | Dynamically Deployable Self Configuring Distributed Network Management System |
| CN104852814A (en) * | 2015-04-09 | 2015-08-19 | 云聪智能科技（上海）有限公司 | Intelligent integrated emergency system and emergency method thereof |
| US20170277155A1 (en) * | 2016-03-24 | 2017-09-28 | Lsis Co., Ltd. | Supervisory control and data acquisition system and data engineering method thereof |
| CN108418849A (en) * | 2018-01-09 | 2018-08-17 | 北京科东电力控制系统有限责任公司 | A kind of oil-gas pipeline SCADA system |
| CN108306963A (en) * | 2018-01-30 | 2018-07-20 | 环球大数据科技有限公司 | A kind of SCADA system and Protocol layer data configuration method |
| CN108337256A (en) * | 2018-01-30 | 2018-07-27 | 环球大数据科技有限公司 | The method and system of Protocol Instantiation |
| US20200125076A1 (en) * | 2018-10-18 | 2020-04-23 | Greensmith Energy Management Systems, Inc. | Apparatus, device and computer implemented method for automatic generation of scada slave interface |
| CN109884993A (en) * | 2019-01-16 | 2019-06-14 | 上海途么科技有限公司 | A kind of pharmacy digitlization workshop management system |
| CN112050092A (en) * | 2020-09-03 | 2020-12-08 | 杭州伊亿建设科技有限公司 | Water supply pipe network leakage information management system, building method and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6539271B2 (en) | Quality management system with human-machine interface for industrial automation | |
| CN105116842B (en) | A kind of fault data visualization analytic method based on digital control system daily record | |
| DE102016119100A9 (en) | Data analysis services for distributed performance monitoring of industrial installations | |
| DE102016119178A1 (en) | Source independent queries in a distributed industrial system | |
| CN103337012B (en) | Towards the multi-threaded intelligent comprehensive alert analysis method of grid equipment monitoring | |
| DE102016119066A1 (en) | Distributed performance monitoring and analysis platform for industrial plants | |
| DE102016119084A9 (en) | Distributed performance monitoring and analysis of industrial plants | |
| DE102016119186A1 (en) | Distributed power monitoring and analysis in industrial plants | |
| CN102882724A (en) | Field bus equipment monitoring and management method | |
| CN112363461A (en) | Industrial field data acquisition and control system | |
| CN112769237A (en) | Transformer substation digital twin system | |
| CN102222982A (en) | Method and device for realizing programmed operation of transformer station based on SVG (Scalable Vector Graphics) technology | |
| CN202886953U (en) | Profibus device monitoring and managing system | |
| CN109491343A (en) | The long-range Internet of Things monitoring system of industrial manufacturing process | |
| EP1993016B1 (en) | Embedded historians with data aggregator | |
| CN112186901B (en) | Panoramic sensing monitoring method and system for transformer substation | |
| CN110932405A (en) | Intelligent monitoring and analyzing system for power transformation equipment based on big data | |
| CN115480542A (en) | Production line running state and related process data acquisition system | |
| CN112613066A (en) | Internet information management system based on large-scale wind power plant | |
| CN106094775A (en) | A kind of cutting production line long distance control system | |
| CN109561155B (en) | Remote centralized monitoring and operation and maintenance method for substation equipment | |
| CN117544510A (en) | SCADA system and protocol layer data configuration method | |
| CN112910944A (en) | Safety network structure for integrating visual digital factory technology in decentralized control system | |
| CN116401605A (en) | Power failure waveform judging system and method | |
| CN103633736A (en) | Online monitoring communication method from substation sub station to main station |
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 |