CN114500596B

CN114500596B - Communication method, communication device, related equipment and storage medium

Info

Publication number: CN114500596B
Application number: CN202210002769.1A
Authority: CN
Inventors: 胡威志; 李晖; 张海天; 姚宇亮
Original assignee: NR Electric Co Ltd; NR Engineering Co Ltd
Current assignee: NR Electric Co Ltd; NR Engineering Co Ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2024-02-13
Anticipated expiration: 2042-01-04
Also published as: CN114500596A

Abstract

The application discloses a communication method, a communication device, a related device and a storage medium. The method comprises the following steps: the first device sends an instruction ticket to the second device; the second equipment determines a corresponding centralized control operation ticket based on the instruction ticket and provides the centralized control operation ticket corresponding to the instruction ticket for the first equipment; when the centralized control operation ticket is determined to be executed, a first instruction is sent to first equipment; the first equipment acquires a centralized control operation ticket corresponding to the instruction ticket from the second equipment, and when acquiring a first instruction sent by the second equipment, the first equipment sends the centralized control operation ticket to each transformer substation in at least one transformer substation; acquiring operation execution information of each transformer substation in at least one transformer substation, and transmitting the acquired operation execution information to second equipment; and the second equipment updates the execution result corresponding to the centralized control operation ticket by utilizing the received operation execution information. According to the scheme provided by the application, the issuing of the centralized control operation ticket and the result updating can be automatically realized, and the execution efficiency in the dispatching process is improved.

Description

Communication method, communication device, related equipment and storage medium

Technical Field

The present disclosure relates to the field of power dispatching automation, and in particular, to a communication method, apparatus, related device, and storage medium.

Background

In the related art, a dispatching master station in the power dispatching automation system can realize dispatching operation management through a comprehensive instruction ticket, and a centralized control station can realize dispatching of subordinate stations (such as a transformer substation) through a centralized control operation ticket.

Specifically, a dispatcher of the dispatching master station writes a comprehensive instruction ticket in a dispatching automation system (English can be expressed as EMS) according to a maintenance plan or an operation task, wherein the comprehensive instruction ticket specifically comprises a dispatching instruction for a subordinate station. A dispatcher of the centralized control station obtains a comprehensive instruction ticket through an E-mail, a World Wide WEB (WEB) or a telephone and the like, and compiles a corresponding centralized control operation ticket based on the comprehensive instruction ticket; the centralized control operation ticket comprises the operation steps of the equipment. And then, the centralized control station issues a centralized control operation ticket to the subordinate station through a telephone or in a mode that an executive carries a paper ticket, so that the subordinate station executes scheduling operation according to the centralized control operation ticket. Accordingly, the subordinate station will also feed back the execution result to the centralized control station by telephone.

In the process, the problem of low execution efficiency of the centralized control operation ticket exists.

Disclosure of Invention

In order to solve the related technical problems, embodiments of the present application provide a communication method, a device, a related apparatus, and a storage medium.

The technical scheme of the embodiment of the application is realized as follows:

the communication method provided by the embodiment of the application is applied to first equipment and comprises the following steps:

transmitting an instruction ticket to the second device; the instruction ticket contains scheduling instructions for at least one substation;

acquiring a centralized control operation ticket corresponding to the instruction ticket from the second equipment, and transmitting the centralized control operation ticket to each transformer substation in at least one transformer substation when acquiring a first instruction transmitted by the second equipment; the centralized control ticket contains at least one operation of each of the at least one substation; the first instruction is used for indicating to issue the centralized control operation ticket to each transformer substation in the at least one transformer substation;

and acquiring operation execution information of each transformer substation in at least one transformer substation, and sending the acquired operation execution information to the second equipment.

In the above scheme, the obtaining, from the second device, the centralized control operation ticket corresponding to the instruction ticket includes:

the poll transmits a complete ticket information request to the second equipment; the whole ticket information request is used for requesting one centralized control operation ticket of at least two centralized control operation tickets corresponding to the instruction ticket;

And receiving a centralized control operation ticket corresponding to the complete ticket information request sent by the second equipment.

In the above scheme, the second device comprises a first sub-device and a second sub-device; the obtaining the first instruction sent by the second device includes:

receiving a first instruction sent by the first sub-equipment through the second sub-equipment; the first sub-device and the second sub-device are communicated through a message bus.

In the above scheme, the second device comprises a first sub-device and a second sub-device; the sending the acquired operation execution information to the second device includes:

the acquired operation execution information is sent to the first sub-equipment, so that the first sub-equipment sends the received operation execution information to the second sub-equipment, and the second sub-equipment stores the operation execution information; the first sub-device and the second sub-device are communicated through a message bus.

In the above scheme, the acquired operation execution information is sent to the first sub-device based on a remote procedure call (RPC, remote Procedure Call) protocol, so that the first sub-device sends the received operation execution information to the second sub-device in the form of an extensible markup language (XML, extensible Markup Language) file, and the second sub-device stores the operation execution information.

The embodiment of the application also provides a communication method applied to the second device, which comprises the following steps:

receiving an instruction ticket sent by first equipment; the instruction ticket comprises scheduling instructions of at least one transformer substation;

based on the instruction ticket, determining a corresponding centralized control operation ticket, and providing the centralized control operation ticket corresponding to the instruction ticket for the first equipment; the centralized control ticket contains at least one operation of each of at least one substation;

when the centralized control operation ticket is determined to be executed, a first instruction is sent to the first equipment; the first instruction is used for instructing issuing of the centralized control operation ticket to each of at least one transformer substation;

and receiving operation execution information corresponding to each transformer substation in at least one transformer substation transmitted by the first equipment, and updating an execution result corresponding to the centralized control operation ticket by utilizing the received operation execution information.

In the above scheme, the providing, to the first device, a centralized control operation instruction corresponding to the instruction ticket includes:

receiving a complete ticket information request sent by the first equipment in a polling way; the whole ticket information request is used for requesting one centralized control operation ticket of at least two centralized control operation tickets corresponding to the instruction ticket;

And responding to the complete ticket information request, and sending a centralized control operation ticket corresponding to the complete ticket information request to the first equipment.

In the above scheme, the second device comprises a first sub-device and a second sub-device; the sending a first instruction to the first device includes:

the second sub-device sends the first instruction to the first sub-device, and the first sub-device sends the first instruction to the first device; the first sub-device and the second sub-device are communicated through a message bus.

In the above scheme, the second device comprises a first sub-device and a second sub-device; the receiving operation execution information corresponding to each transformer substation in at least one transformer substation sent by the first device includes:

the first sub-equipment receives the operation execution information sent by the first equipment, sends the operation execution information to the second sub-equipment and stores the operation execution information by the second sub-equipment; the first sub-device and the second sub-device are communicated through a message bus;

and the second sub-equipment updates the execution result corresponding to the centralized control operation ticket by using the stored operation execution information.

In the above scheme, the first sub-device receives the operation execution information sent by the first device based on the RPC protocol, and sends the received operation execution information to the second sub-device in the form of an XML file, and the second sub-device stores the operation execution information.

The embodiment of the application also provides a communication device, which is arranged on the first device and comprises:

a first transmitting unit for transmitting an instruction ticket to the second device; the instruction ticket contains scheduling instructions for at least one substation;

the second sending unit is used for acquiring the centralized control operation ticket corresponding to the instruction ticket from the second equipment, and sending the centralized control operation ticket to each transformer substation in at least one transformer substation when the first instruction sent by the second equipment is acquired; the centralized control ticket contains at least one operation of each of the at least one substation; the first instruction is used for indicating to issue the centralized control operation ticket to each transformer substation in the at least one transformer substation;

and the acquisition unit is used for acquiring the operation execution information of each transformer substation in the at least one transformer substation and transmitting the acquired operation execution information to the second equipment.

The embodiment of the application also provides a communication device, which is arranged on the second equipment and comprises:

the first receiving unit is used for receiving the instruction ticket sent by the first equipment; the instruction ticket comprises scheduling instructions of at least one transformer substation;

the third sending unit is used for determining a corresponding centralized control operation ticket based on the instruction ticket and providing a centralized control operation instruction corresponding to the instruction ticket for the first equipment; the centralized control ticket contains at least one operation of each of at least one substation;

The fourth sending unit is used for sending a first instruction to the first equipment when determining to execute the centralized control operation ticket; the first instruction is used for instructing issuing of the centralized control operation ticket to each of at least one transformer substation;

the second receiving unit is used for receiving the operation execution information corresponding to each transformer substation in the at least one transformer substations sent by the first equipment, and updating the execution result corresponding to the centralized control operation ticket by utilizing the received operation execution information.

The embodiment of the application also provides a first device, which is characterized by comprising: a first processor and a first memory for storing a computer program capable of running on the processor,

wherein the first processor is configured to execute the steps of the method described in any one of the first device side when running the computer program.

The embodiment of the application also provides a second device, which is characterized by comprising: a second processor and a second memory for storing a computer program capable of running on the processor,

wherein the second processor is configured to execute the steps of the method of any one of the second device side when running the computer program.

The embodiment of the application further provides a storage medium, on which a computer program is stored, where the computer program when executed by a processor implements the steps of the method described in any one of the first device sides or implements the steps of the method described in any one of the second device sides.

The communication method, the device, the related equipment and the storage medium provided by the embodiment of the application, wherein the first equipment sends an instruction ticket to the second equipment; the instruction ticket contains scheduling instructions for at least one substation; the second equipment receives the instruction ticket sent by the first equipment; based on the instruction ticket, determining a corresponding centralized control operation ticket, and providing the centralized control operation ticket corresponding to the instruction ticket for the first equipment; the centralized control ticket contains at least one operation of each of at least one substation; when the centralized control operation ticket is determined to be executed, a first instruction is sent to the first equipment; the first instruction is used for instructing issuing of the centralized control operation ticket to each of at least one transformer substation; the first equipment acquires a centralized control operation ticket corresponding to the instruction ticket from the second equipment, and when acquiring a first instruction sent by the second equipment, the first equipment sends the centralized control operation ticket to each transformer substation in at least one transformer substation; acquiring operation execution information of each transformer substation in at least one transformer substation, and sending the acquired operation execution information to the second equipment; the second equipment receives operation execution information corresponding to each transformer substation in at least one transformer substation sent by the first equipment, and updates an execution result corresponding to the centralized control operation ticket by utilizing the received operation execution information. According to the scheme provided by the embodiment of the application, through communication interaction between the first equipment and the second equipment, automatic issuing of the centralized control operation ticket and updating of the execution result can be realized, the problem of low execution efficiency caused by manually issuing an instruction and updating the result is avoided, and the execution efficiency of the centralized control operation ticket is improved.

Drawings

Fig. 1 is a schematic flow chart of a method of communication according to a first embodiment of the present application;

FIG. 2 is a flow chart of a second communication method according to an embodiment of the present application;

FIG. 3 is a flow chart of a third communication method according to an embodiment of the present application;

FIG. 4 is a schematic flow chart of a method for executing centralized control tickets in an embodiment of the application of the present application;

FIG. 5 is a flowchart of a method for sending execution information in an embodiment of the application;

FIG. 6 is a schematic diagram of a centralized control operation ticket in an embodiment of the application of the present application;

fig. 7 is a schematic structural diagram of a first communication device according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a second communication device according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a first device according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of a second device according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of a communication system according to an embodiment of the present application.

Detailed Description

In the related art, for centralized control operation tickets, a centralized control station usually adopts a mode of issuing a command by telephone or carrying a paper ticket by an executive staff, so that a subordinate station can execute corresponding dispatching operation. However, if a telephone order is adopted, communication may not be possible due to the influence of signal interference, and the transmission efficiency of instruction information may be affected due to the factors such as accents of order descending staff, so that the problem of low execution efficiency of centralized control operation tickets exists. If an executive carries a paper ticket to be carried by a subordinate station for execution, the labor cost for executing the centralized control operation ticket is increased, and the execution efficiency of the centralized control operation ticket is affected.

In addition, when the subordinate station executes the scheduling operation according to the centralized control operation ticket, the execution result is fed back to the centralized control station in a telephone mode, and in the process, the problem that the feedback of the execution result is influenced due to factors such as signal interference or accent of a descending person exists, so that the execution efficiency of the centralized control operation ticket is reduced.

Based on the above, in various embodiments of the present application, the first device obtains the centralized control operation ticket corresponding to the instruction ticket from the second device, and when obtaining the instruction for instructing to issue the centralized control operation ticket, automatically issues the centralized control operation ticket to the transformer substation, and timely sends the execution information returned by the transformer substation to the second device, so that the second device can update the execution result of the centralized control operation ticket based on the execution information. Therefore, the automation level in the execution process of the centralized control operation ticket can be improved, namely the execution efficiency of the centralized control operation ticket is improved.

An embodiment of the present application provides a communication method, applied to a first device, as shown in fig. 1, where the method includes:

step 101: transmitting an instruction ticket to the second device; the instruction ticket contains scheduling instructions for at least one substation;

step 102: acquiring a centralized control operation ticket corresponding to the instruction ticket from the second equipment, and transmitting the centralized control operation ticket to each transformer substation in at least one transformer substation when acquiring a first instruction transmitted by the second equipment; the centralized control ticket contains at least one operation of each of the at least one substation; the first instruction is used for indicating to issue the centralized control operation ticket to each transformer substation in the at least one transformer substation;

Step 103: and acquiring operation execution information of each transformer substation in at least one transformer substation, and sending the acquired operation execution information to the second equipment.

In practical application, the first device may be referred to as a scheduling command system (english may be expressed as DCCS), and the DCCS executes steps 101 to 103.

In actual application, before step 101, an upper scheduling department (such as a scheduling master station) may determine an instruction ticket according to a maintenance plan or an operation task, and send the determined instruction ticket to the first device; wherein the instruction ticket contains scheduling instructions for at least one substation; the instruction ticket also contains identification information, such as numbering information.

And then, the first device sends the instruction ticket to the second device so as to acquire the centralized control operation ticket corresponding to the instruction ticket from the second device.

Wherein the centralized control ticket comprises at least one operation of each of the at least one substation; the operations may include operations of primary devices, secondary devices, etc.; the primary devices may include devices for generating electricity in a substation, such as circuit breakers, transformers; the secondary devices may include devices in a substation for managing the primary devices, such as protection devices, barometric devices.

In practical applications, in determining the corresponding centralized control operation ticket based on the instruction ticket, the second device may determine a plurality of centralized control operation tickets (e.g. 5 centralized control operation tickets) based on the instruction ticket. In this case, the first device may acquire a plurality of centralized control operation tickets corresponding to the instruction ticket by sending a request to the second device.

Based on this, in an embodiment, the acquiring, from the second device, the centralized control operation ticket corresponding to the instruction ticket includes:

In actual application, the first device may poll and send a complete ticket information request to the second device, so as to obtain each centralized control operation ticket of at least two centralized control operation tickets corresponding to the instruction ticket. And when the first equipment does not receive the centralized control operation ticket corresponding to the full ticket information request sent by the second equipment, continuing to poll and send the full ticket information request so as to acquire the centralized control operation ticket which is not received in the at least two centralized control operation tickets.

The first device may send the complete ticket information request to the second device in the form of an XML file through the RPC protocol, so that after the second device receives the complete ticket information request, the second device may provide a centralized control operation ticket corresponding to the complete ticket information request in the form of an XML file.

Thus, the first device can acquire a plurality of centralized control operation tickets corresponding to the instruction ticket from the second device.

In actual application, in step 102, after the first device acquires the centralized control operation ticket corresponding to the instruction ticket from the second device, the first device further acquires the first instruction sent by the second device. When the first instruction is acquired, the first device sends the centralized control operation ticket to each of at least one transformer substation, so that each transformer substation performs corresponding operation based on the centralized control operation ticket. The first device may send the centralized control operation ticket to each of the at least one substation through a gateway, or may send the centralized control operation ticket to each of the at least one substation through an internal interface.

Here, when the first device acquires the first instruction sent by the second device, in order to ensure data security on the second device side, the first device may communicate with a sub-device of the second device to acquire the first instruction.

Based on this, in an embodiment, the second device includes a first sub-device and a second sub-device; the obtaining the first instruction sent by the second device includes:

Here, the second device may include a first sub-device and a second sub-device; wherein the first sub-device is capable of communicating with the first device and the second sub-device is incapable of communicating with the first device; the first sub-device and the second sub-device communicate with each other through a message bus inside the second device.

Wherein the second sub-device may send a first instruction to the first sub-device via a message bus, and then the first sub-device sends the first instruction to the first device; the message bus may be implemented by an interface program provided by the second device, for example. Therefore, the second sub-equipment and the first equipment can be prevented from directly communicating, and the safety of data stored on the second sub-equipment side is guaranteed.

In the above process, the first device may receive, through an RPC protocol, a first instruction sent by the first sub-device, where the first instruction may be sent in the form of an XML file. The first device can obtain the first instruction by reading the XML file. The first device may then send the centralized control ticket to each of the at least one substation to enable each substation to perform a respective operation based on the centralized control ticket.

When the method is actually applied, after the corresponding transformer substation executes the operation, corresponding operation execution information is automatically fed back to the first equipment; the operation execution information can comprise relevant information such as an execution result, execution time, execution personnel and the like; the operation execution information is used for representing the execution condition of the centralized control operation ticket.

After the first device acquires the operation execution information of each transformer substation in at least one transformer substation, the acquired operation execution information is sent to the second device so that the second device can update the execution result corresponding to the centralized control operation ticket.

In practical application, in order to ensure the safety of the data stored in the second sub-device side, the first device may communicate with the sub-device of the second device to send the acquired operation execution information.

Based on this, in an embodiment, the second device includes a first sub-device and a second sub-device; the sending the acquired operation execution information to the second device includes:

Here, when the first device transmits the acquired operation execution information to the first sub-device, the acquired operation execution information may be transmitted by means of RPC protocol.

Specifically, in an embodiment, the acquired operation execution information is sent to the first sub-device based on the RPC protocol, so that the first sub-device sends the received operation execution information to the second sub-device in an XML file, and the second sub-device stores the operation execution information.

In actual application, after the first device sends the acquired operation execution information to the first sub-device based on the RPC protocol, the first sub-device can send the operation execution information to the second sub-device in the form of an XML file through a message bus. The second sub-device can acquire the operation execution information by reading the received XML file and store the operation execution information. Therefore, the second sub-equipment and the first equipment can be prevented from directly communicating, and the safety of data stored on the second sub-equipment side is guaranteed.

Correspondingly, the embodiment of the application also provides a communication method applied to the second device, as shown in fig. 2, the method includes:

step 201: receiving an instruction ticket sent by first equipment; the instruction ticket comprises scheduling instructions of at least one transformer substation;

step 202: based on the instruction ticket, determining a corresponding centralized control operation ticket, and providing the centralized control operation ticket corresponding to the instruction ticket for the first equipment; the centralized control ticket contains at least one operation of each of at least one substation;

step 203: when the centralized control operation ticket is determined to be executed, a first instruction is sent to the first equipment; the first instruction is used for instructing issuing of the centralized control operation ticket to each of at least one transformer substation;

step 204: and receiving operation execution information corresponding to each transformer substation in at least one transformer substation transmitted by the first equipment, and updating an execution result corresponding to the centralized control operation ticket by utilizing the received operation execution information.

In practical application, the second device may be referred to as an EMS, and the steps 201 to 204 are performed by the EMS.

In actual application, after the second device receives the instruction ticket sent by the first device, a dispatcher of the second device can write a centralized control operation ticket corresponding to the instruction ticket; illustratively, the dispatcher of the second device may determine a centralized control operation ticket corresponding to the instruction ticket based on a writing specification of the centralized control operation ticket; the centralized control ticket contains at least one operation of each of the at least one substation.

Wherein the operation may include operation of a primary device, a secondary device, etc.; the primary devices may include devices for generating electricity in a substation, such as circuit breakers, transformers; the secondary devices may include devices in a substation for managing the primary devices, such as protection devices, barometric devices.

After the centralized control operation ticket corresponding to the instruction ticket is determined, the centralized control operation ticket can be manually checked by an auditor, and the corresponding centralized control operation ticket is provided for the first device after the checking is successful. If the auditing fails, the auditing personnel can modify the centralized control operation ticket and provide the modified centralized control operation ticket for the first equipment.

In practical application, since the dispatcher of the second device can determine a plurality of centralized control operation tickets based on the instruction ticket, in this case, the second device can respond to the request sent by the first device to provide a plurality of centralized control operation tickets corresponding to the instruction ticket.

Based on this, in an embodiment, the providing, to the first device, the centralized control operation instruction corresponding to the instruction ticket includes:

In actual application, after receiving the full ticket information request sent by the first device in a polling way, if the centralized control operation ticket corresponding to the full ticket information request cannot be determined, the second device stops responding to the full ticket information request, and continues to receive the full ticket information request sent by the first device in a polling way until the centralized control operation ticket corresponding to the full ticket information can be determined, and responds to the full ticket information request.

Illustratively, the second device may receive the full ticket request information sent by the first device in the form of an XML file via the RPC protocol. And after the second equipment reads the XML file, responding to the complete ticket request information, and providing the centralized control operation ticket corresponding to the complete ticket request information for the first equipment in the form of the XML file.

In this way, the second device can provide the first device with a plurality of centralized control operation tickets corresponding to the instruction ticket.

In practical application, before step 203, the second device may further verify operation of each substation in at least one substation included in the centralized control operation ticket, so as to ensure rationality of the centralized control operation ticket. If the verification is successful, the second device can determine to execute the centralized control operation ticket; if the verification fails, the second device can prompt the dispatcher to modify the centralized control operation ticket and verify the modified centralized control operation ticket until the modified centralized control operation ticket is successfully verified, and the second device determines to execute the modified centralized control operation ticket.

Specifically, the second device may verify the centralized control operation ticket based on topology, device status, tide, and comprehensive error protection; the topology is used for verifying the operation sequence of the conductive device; the equipment state is used for checking the operation state of equipment; the tide is used for verifying steady-state distribution of voltage and power; the comprehensive anti-misuse is used for checking a special scheduling rule.

And after determining to execute the centralized control operation ticket, the second device sends a first instruction to the first device. In order to ensure the data security of the second device side, the sub-device of the second device can communicate with the first device to send a first instruction to the first device.

Based on this, in an embodiment, the second device includes a first sub-device and a second sub-device; the sending a first instruction to the first device includes:

The second sub-device can send the first instruction to the first sub-device through the message bus, and the first sub-device sends the first instruction to the first device.

The second sub-device may generate an XML file based on the first instruction after sending the first instruction to the first sub-device through the message bus, and send the generated XML file to the first device through the RPC protocol, so that the first device may obtain the first instruction from the XML file, and further send a centralized control operation ticket to each of the at least one substation.

When each transformer substation in at least one transformer substation executes corresponding operation based on the centralized control operation ticket, the second equipment can receive operation execution information of each transformer substation sent by the first equipment; the operation execution information can comprise relevant information such as an execution result, execution time, execution personnel and the like; the operation execution information is used for representing the execution condition of the centralized control operation ticket.

In practical application, in order to ensure the data security of the second device side, the sub-device of the second device may receive the operation execution information of each substation sent by the first device.

Based on this, in an embodiment, the second device includes a first sub-device and a second sub-device; the receiving operation execution information corresponding to each transformer substation in at least one transformer substation sent by the first device includes:

In practical application, when the first sub-device receives the operation execution information sent by the first device, the operation execution information can be received by an RPC protocol.

Specifically, in an embodiment, the first sub-device receives the operation execution information sent by the first device based on the RPC protocol, and sends the received operation execution information to the second sub-device in the form of an XML file, and the second sub-device stores the operation execution information.

Here, in actual application, the first sub-device may receive the operation execution information sent by the first device based on the RPC protocol, and send the operation execution information to the second sub-device through the message bus in the form of an XML file, so that the second sub-device stores the operation execution information.

For example, the second sub-device may store the operation execution information in a local database, which is not limited in the storage manner of the operation execution information in the embodiment of the present application.

Then, the second sub-device can update the execution result corresponding to the centralized control operation ticket by using the execution result, the execution time, the execution personnel and other information in the operation execution information, and display the execution result of the centralized control operation ticket through the display interface of the second sub-device, so that the dispatcher can acquire the execution condition of the transformer substation in real time. In the process, the execution efficiency of the centralized control operation ticket is improved by optimizing the flow of executing the centralized control operation ticket.

The embodiment of the application also provides a communication method, as shown in fig. 3, which comprises the following steps:

step 301: the first device sends an instruction ticket to the second device;

wherein the instruction ticket contains scheduling instructions for at least one substation;

step 302: the second equipment determines a corresponding centralized control operation ticket based on the instruction ticket;

wherein the centralized control ticket comprises at least one operation of each of the at least one substation;

step 303: the second device provides the centralized control operation ticket corresponding to the instruction ticket for the first device;

step 304: when the second equipment determines to execute the centralized control operation ticket, a first instruction is sent to the first equipment;

the first instruction is used for indicating to issue the centralized control operation ticket to each transformer substation in at least one transformer substation;

Step 305: the first equipment sends the centralized control operation ticket to each transformer substation in at least one transformer substation;

step 306: the method comprises the steps that first equipment obtains operation execution information of each transformer substation in at least one transformer substation;

step 307: the first device sends the acquired operation execution information to the second device;

step 308: and the second equipment updates the execution result corresponding to the centralized control operation ticket by utilizing the received operation execution information.

Here, it should be noted that: the specific processing procedures of the first device and the second device are described in detail above, and are not described in detail here.

The embodiment of the application provides a communication method, wherein a first device sends an instruction ticket to a second device; the instruction ticket contains scheduling instructions for at least one substation; the second equipment receives the instruction ticket sent by the first equipment; based on the instruction ticket, determining a corresponding centralized control operation ticket, and providing the centralized control operation ticket corresponding to the instruction ticket for the first equipment; the centralized control ticket contains at least one operation of each of at least one substation; when the centralized control operation ticket is determined to be executed, a first instruction is sent to the first equipment; the first instruction is used for instructing issuing of the centralized control operation ticket to each of at least one transformer substation; the first equipment acquires a centralized control operation ticket corresponding to the instruction ticket from the second equipment, and when acquiring a first instruction sent by the second equipment, the first equipment sends the centralized control operation ticket to each transformer substation in at least one transformer substation; acquiring operation execution information of each transformer substation in at least one transformer substation, and sending the acquired operation execution information to the second equipment; the second equipment receives operation execution information corresponding to each transformer substation in at least one transformer substation sent by the first equipment, and updates an execution result corresponding to the centralized control operation ticket by utilizing the received operation execution information. According to the scheme provided by the embodiment of the application, through communication interaction between the first equipment and the second equipment, automatic issuing of the centralized control operation ticket and updating of the execution result can be realized, the problem of low execution efficiency caused by manually issuing an instruction and updating the result is avoided, and the execution efficiency of the centralized control operation ticket is improved.

The present application is described in further detail below in connection with examples of application.

In the application embodiment of the application, aiming at the problems that the traditional centralized control operation ticket has low execution efficiency and cannot meet the requirement of safe and stable operation of a power grid, the method for carrying out data interaction between the DCCS and the EMS is provided, the aim of executing the centralized control operation ticket through programmed control can be fulfilled, and a dispatcher can safely and efficiently complete a dispatching task.

As shown in fig. 4, the process of data interaction between the DCCS and the EMS includes the following steps:

step 401: the DCCS receives an instruction ticket issued by the master scheduling station;

here, since the DCCS is a provincial and local integrated system, a dispatcher of the total dispatching station may write an instruction ticket in the DCCS according to a maintenance task or a temporary operation task; the instruction ticket contains the dispatch instruction of the master dispatch station to the subordinate station (i.e., substation).

After receiving the instruction ticket issued by the master dispatching station, the DCCS transmits the instruction ticket to the EMS of the centralized control station.

Step 402: the EMS receives an instruction ticket sent by the DCCS;

wherein the EMS comprises a first-region EMS and a second-region EMS; the first-area EMS is used for managing relevant information of the centralized control operation ticket; the two-region EMS is used for communicating with the DCCS; the first and second EMSs communicate with each other via a message bus.

In practical application, the two-domain EMS receives the instruction ticket sent by the DCCS in an RPC mode, generates an XML file in a fixed format based on the instruction ticket, and then sends the generated XML file to the one-domain EMS through an internal message bus.

Then, an EMS updates the related information in the database according to the instruction ticket contained in the XML file, and displays the instruction ticket to a dispatcher of the centralized control station on a display interface of the EMS so that the dispatcher can write the corresponding centralized control operation ticket based on the instruction ticket.

Step 403: EMS determines centralized control operation ticket corresponding to instruction ticket;

here, the dispatcher may write the centralized control ticket corresponding to the instruction ticket based on the specification of the centralized control ticket in the EMS.

In practice, the dispatcher may write a plurality of centralized control operation tickets corresponding to the instruction ticket, and then store the determined centralized control operation ticket by an area EMS, and execute step 404.

Step 404: the EMS displays a centralized control operation ticket corresponding to the instruction ticket so as to be manually checked by an auditor;

if the audit is passed, the EMS may update the status of the centralized control ticket to an execution phase to execute step 405; if the auditing is not passed, the EMS can prompt the dispatcher so that the dispatcher can modify the centralized control operation ticket.

Step 405: the EMS sends the centralized control operation ticket in the execution stage to the DCCS;

when the instruction ticket corresponds to a plurality of centralized control operation tickets in actual application, the DCCS transmits a complete ticket information request instruction to the EMS in a polling way through an RPC protocol so as to acquire the centralized control operation ticket in an execution stage. After receiving a complete ticket information request instruction sent by DCCS polling, the EMS responds to the complete ticket information request information and sends a centralized control operation ticket in an execution stage to the DCCS in the form of an XML file.

Step 406: the DCCS receives a centralized control operation ticket sent by the EMS;

step 407: the DCCS judges whether to execute the centralized control operation ticket;

here, when a dispatcher of the centralized control station determines to execute the centralized control operation ticket through the EMS, the EMS may verify the centralized control operation ticket based on topology, device status, tide, and comprehensive error protection. If the verification is passed, the EMS can update the step state of the centralized control operation ticket into a power transformation execution state, and simultaneously issue an execution instruction to the DCCS; if the verification fails, the EMS may prompt a dispatcher of the centralized control station to enable the dispatcher to modify the current centralized control ticket.

In practical application, after receiving an execution instruction issued by the EMS, the DCCS performs verification again on the centralized control operation ticket based on topology and error prevention. If the verification passes, step 409 is performed; if it is determined that the step corresponding to the centralized control operation ticket cannot be executed based on the field situation, the verification is failed, and step 408 is executed;

Step 408: interrupting and reminding;

when the DCCS determines that the centralized control operation ticket cannot be executed in actual application, interrupting the current operation step and generating corresponding execution information; the execution information comprises information such as an execution result, a failure reason and the like.

Step 409: the DCCS issues a centralized control operation ticket to a subordinate station and acquires execution information (namely operation execution information) of the subordinate station;

in practical application, after receiving an execution instruction issued by the EMS, the DCCS sends the centralized control operation ticket to a corresponding subordinate station, so that the subordinate station can execute corresponding operations based on the centralized control operation ticket, and specifically may include operations of primary equipment and secondary equipment. After the execution of the subordinate station is completed, the execution information is automatically returned to the DCCS, and the DCCS sends the execution information to the EMS; the execution information comprises information such as step states, field operators, field operation completion time and the like.

Specifically, as shown in fig. 5, after the execution of the subordinate station is completed, the subordinate station automatically returns the execution information to the DCCS, and the DCCS sends the execution information to the RPC server corresponding to the two-area EMS by means of RPC service; the RPC server places the execution information in the form of XML files in a directory of a designated folder so that the two-domain EMS can transmit the XML files in the directory to the one-domain EMS through a message bus.

In addition, for the execution information corresponding to the centralized control operation ticket which cannot be executed, the DCCS also sends the execution information to the RPC server corresponding to the two-region EMS in an RPC service mode; the RPC server places the execution information in the form of XML files in a directory of a designated folder so that the two-domain EMS can transmit the XML files in the directory to the one-domain EMS through a message bus.

Step 410: the EMS updates and files the centralized control operation ticket by utilizing the received execution information;

here, in actual application, the one-area EMS may update the execution result of the centralized control operation ticket by using the execution information, and display the execution result of the centralized control operation ticket through a display interface of the EMS.

Illustratively, as shown in fig. 6, the dispatcher can view, in real time, the execution information of each subordinate plant side corresponding to the centralized control operation ticket based on the display interface of the EMS.

Then, the first-domain EMS sends the processing result of the centralized control operation ticket to the second-domain EMS through a message bus, so that the second-domain EMS can return the processing result to the DCCS in the form of an XML file through the RPC service.

When the method is actually applied, after all operations on the centralized control operation ticket are executed, the EMS can archive the centralized control operation ticket, namely store the centralized control operation ticket, so that later checking and statistics are facilitated; wherein, the centralized control operation ticket in the archiving state cannot be modified.

Step 411: ending the current operation flow.

In an application embodiment of the present application, a method for interaction between an EMS and a DCCS is provided, where communication between the EMS and the DCCS is constructed by means of service of RPC and xml files. After a centralized control station dispatcher formulates a centralized control operation ticket according to the content of the total control instruction ticket, execution information and the instruction ticket at the substation end can be checked in time through a display interface of the EMS, so that the dispatcher can accurately grasp the site execution progress and the execution condition of the substation. Compared with the traditional execution mode of the centralized control operation ticket, the execution efficiency of the centralized control operation ticket can be improved, and the safety and reliability of the operation of the power grid are further improved.

In order to implement the first device side solution in the embodiment of the present application, the embodiment of the present application further provides a communication device, which is disposed on the first device, as shown in fig. 7, and the device includes:

a first transmitting unit 701, configured to transmit an instruction ticket to a second device; the instruction ticket contains scheduling instructions for at least one substation;

a second sending unit 702, configured to obtain a centralized control operation ticket corresponding to the instruction ticket from the second device, and send the centralized control operation ticket to each of at least one substation when obtaining a first instruction sent by the second device; the centralized control ticket contains at least one operation of each of the at least one substation; the first instruction is used for indicating to issue the centralized control operation ticket to each transformer substation in the at least one transformer substation;

An obtaining unit 703, configured to obtain operation execution information of each of the at least one substation, and send the obtained operation execution information to the second device.

Wherein, in an embodiment, the second sending unit 702 is configured to:

In an embodiment, the second sending unit 702 is configured to:

In an embodiment, the obtaining unit 703 is configured to:

In an embodiment, the acquired operation execution information is sent to the first sub-device based on the RPC protocol, so that the first sub-device sends the received operation execution information to the second sub-device in the form of an XML file, and the second sub-device stores the operation execution information.

In practical application, the first sending unit 701 may be implemented by a communication interface in a communication device; the second transmitting unit 702 and the acquiring unit 703 may be implemented by a communication interface in a communication device in combination with a processor.

In order to implement the second device-side solution in the embodiment of the present application, the embodiment of the present application further provides a communication device, which is disposed on the second device, as shown in fig. 8, and the device includes:

a first receiving unit 801, configured to receive an instruction ticket sent by a first device; the instruction ticket comprises scheduling instructions of at least one transformer substation;

a third sending unit 802, configured to determine a corresponding centralized control operation ticket based on the instruction ticket, and provide a centralized control operation instruction corresponding to the instruction ticket to the first device; the centralized control ticket contains at least one operation of each of at least one substation;

a fourth sending unit 803, configured to send a first instruction to the first device when determining to execute the centralized control operation ticket; the first instruction is used for instructing issuing of the centralized control operation ticket to each of at least one transformer substation;

The second receiving unit 804 is configured to receive operation execution information corresponding to each substation in at least one substation sent by the first device, and update an execution result corresponding to the centralized control operation ticket by using the received operation execution information.

Wherein, in an embodiment, the third sending unit 802 is configured to:

In an embodiment, the second sub-device sends the first instruction to the first sub-device through the fourth sending unit 803, and the first sub-device sends the first instruction to the first device; the first sub-device and the second sub-device are communicated through a message bus.

In an embodiment, the first sub-device receives, through the second receiving unit 804, operation execution information sent by the first device, and sends the operation execution information to the second sub-device, where the operation execution information is stored by the second sub-device; the first sub-device and the second sub-device are communicated through a message bus;

In an embodiment, the first sub-device receives the operation execution information sent by the first device based on the RPC protocol, and sends the received operation execution information to the second sub-device in the form of an XML file, and the second sub-device stores the operation execution information.

In practical application, the first receiving unit 801 may be implemented by a communication interface in a communication device; the third transmitting unit 802, the fourth transmitting unit 803 and the second receiving unit 804 may be implemented by a communication interface in a communication device in combination with a processor.

It should be noted that: in the communication device provided in the above embodiment, only the division of each program unit is used for illustration, and in practical application, the process allocation may be performed by different program units according to needs, that is, the internal structure of the device is divided into different program units, so as to complete all or part of the processes described above. In addition, the communication device and the communication method provided in the foregoing embodiments belong to the same concept, and specific implementation processes of the communication device and the communication method are detailed in the method embodiments and are not described herein again.

Based on the hardware implementation of the program modules, and in order to implement the method on the first device side in the embodiment of the present application, the embodiment of the present application further provides a first device, as shown in fig. 9, where the first device 900 includes:

a first communication interface 901 capable of information interaction with a second device;

the first processor 902 is connected with the first communication interface 901 to realize information interaction with the second device, and is used for executing the method provided by one or more technical schemes on the first device side when running the computer program; the computer program is stored on the first memory 903.

Specifically, the first communication interface 901 is configured to send an instruction ticket to the second device; the instruction ticket contains scheduling instructions for at least one substation; and

the first processor 902 is configured to:

acquiring a centralized control operation ticket corresponding to the instruction ticket from the second equipment through the first communication interface 901, and transmitting the centralized control operation ticket to each transformer substation in at least one transformer substation when acquiring a first instruction transmitted by the second equipment through the first communication interface 901; the centralized control ticket contains at least one operation of each of the at least one substation; the first instruction is used for indicating to issue the centralized control operation ticket to each transformer substation in the at least one transformer substation;

Operation execution information of each of the at least one substation is acquired, and the acquired operation execution information is sent to the second device through the first communication interface 901.

Wherein, in an embodiment, the first communication interface 901 is further configured to:

In an embodiment, the first communication interface 901 is configured to:

It should be noted that: the specific processing procedure of the first communication interface 901 and the first processor 902 can be understood with reference to the above-described method.

Of course, in actual practice, the various components in the first device would be coupled together by bus system 904. It is appreciated that the bus system 904 is used to facilitate connected communications between these components. The bus system 904 includes a power bus, a control bus, and a status signal bus in addition to a data bus. But for clarity of illustration, the various buses are labeled as bus system 904 in fig. 9.

The first memory 903 in the embodiment of the present application is used to store various types of data to support the operation of the first device 900. Examples of such data include: any computer program for operating on the first device 900.

The method disclosed in the embodiments of the present application may be applied to the first processor 902 or implemented by the first processor 902. The first processor 902 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the method may be implemented by an integrated logic circuit of hardware or an instruction in software form in the first processor 902. The first processor 902 described above may be a general purpose processor, a digital signal processor (DSP, digital Signal Processor), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The first processor 902 may implement or perform the methods, steps, and logic blocks disclosed in the embodiments of the present application. The general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed in the embodiments of the present application may be directly embodied in a hardware decoding processor or implemented by a combination of hardware and software modules in the decoding processor. The software modules may be located in a storage medium located in the first memory 903, and the first processor 902 reads information in the first memory 903, in combination with its hardware, to perform the steps of the method described above.

In an exemplary embodiment, the first device 900 can be implemented by one or more application specific integrated circuits (ASIC, application Specific Integrated Circuit), DSPs, programmable logic devices (PLD, programmable Logic Device), complex programmable logic devices (CPLD, complex Programmable Logic Device), field-programmable gate arrays (FPGA, field-Programmable Gate Array), general purpose processors, controllers, microcontrollers (MCU, micro Controller Unit), microprocessors (Microprocessor), or other electronic components for performing the aforementioned methods.

Based on the hardware implementation of the program modules, and in order to implement the method on the second device side in the embodiment of the present application, the embodiment of the present application further provides a second device, as shown in fig. 10, where the second device 1000 includes:

a second communication interface 1001 capable of information interaction with the first device;

a second processor 1002, connected to the second communication interface 1001, for implementing information interaction with the first device, and configured to execute, when executing the computer program, a method provided by one or more technical solutions on the second device side; the computer program is stored on the second memory 1003.

Specifically, the second communication interface 1001 is configured to receive an instruction ticket sent by the first device; the instruction ticket comprises scheduling instructions of at least one transformer substation; receiving operation execution information corresponding to each transformer substation in at least one transformer substation sent by the first equipment;

the second processor 1002 is configured to:

based on the instruction ticket, determining a corresponding centralized control operation ticket, and providing the centralized control operation ticket corresponding to the instruction ticket to the first device through the second communication interface 1001; the centralized control ticket contains at least one operation of each of at least one substation;

when determining to execute the centralized control operation ticket, sending a first instruction to the first device through the second communication interface 1001; the first instruction is used for instructing issuing of the centralized control operation ticket to each of at least one transformer substation;

and updating the execution result corresponding to the centralized control operation ticket by utilizing the received operation execution information.

Wherein, in an embodiment, the second communication interface 1001 is further configured to:

The second processor 1002 is configured to send, in response to the complete ticket information request, a centralized control operation ticket corresponding to the complete ticket information request to the first device through the second communication interface 1001.

In an embodiment, the second sub-device sends the first instruction to the first sub-device, and the first instruction is sent by the first sub-device to the first device through the second communication interface 1001; the first sub-device and the second sub-device are communicated through a message bus.

In an embodiment, the second processor 1002 is configured to:

the first sub-device receives the operation execution information sent by the first device through the second communication interface 1001, and sends the operation execution information to the second sub-device, and the operation execution information is stored by the second sub-device; the first sub-device and the second sub-device are communicated through a message bus;

It should be noted that: the specific processing of the second processor 1002 and the second communication interface 1001 may be understood with reference to the above method.

Of course, in actual practice, the various components in the second device are coupled together by bus system 1004. It is to be appreciated that the bus system 1004 serves to facilitate connective communication between these components. The bus system 1004 includes a power bus, a control bus, and a status signal bus in addition to the data bus. The various buses are labeled in fig. 10 as bus system 1004 for clarity of illustration.

The second memory 1003 in the embodiment of the present application is used to store various types of data to support the operation of the second device 1000. Examples of such data include: any computer program for operating on the second device 1000.

The method disclosed in the embodiments of the present application may be applied to the second processor 1002 or implemented by the second processor 1002. The second processor 1002 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the method described above may be performed by integrated logic circuits of hardware or instructions in software form in the second processor 1002. The second processor 1002 described above may be a general purpose processor, DSP, or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The second processor 1002 may implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present application. The general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed in the embodiments of the present application may be directly embodied in a hardware decoding processor or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in a storage medium located in a second memory 1003, said second processor 1002 reading information in the second memory 1003, performing the steps of the method described above in connection with its hardware.

In an exemplary embodiment, the receiver-side device 1000 may be implemented by one or more ASIC, DSP, PLD, CPLD, FPGA, general-purpose processors, controllers, MCU, microprocessor, or other electronic elements for performing the foregoing methods.

In order to implement the method provided by the embodiment of the present application, the embodiment of the present application further provides a communication system, as shown in fig. 11, where the system includes: a first device 1101 and a second device 1102.

Here, it should be noted that: the specific processing procedures of the first device 1101 and the second device 1102 are described in detail above, and are not described herein.

In an exemplary embodiment, the present application further provides a storage medium, i.e. a computer storage medium, specifically a computer readable storage medium, for example, including a first memory 903 storing a computer program, where the computer program may be executed by the first processor 902 of the sender device 900 to perform the steps of the foregoing first device side method, and further, for example, including a second memory 1003 storing a computer program, where the computer program may be executed by the second processor 1002 of the second device 1000 to perform the steps of the foregoing second device side method. The computer readable storage medium may be FRAM, ROM, PROM, EPROM, EEPROM, flash Memory, magnetic surface Memory, optical disk, or CD-ROM.

It should be noted that: "first," "second," etc. are used to distinguish similar objects and not necessarily to describe a particular order or sequence.

In addition, the embodiments described in the present application may be arbitrarily combined without any collision.

The foregoing description of the preferred embodiments of the present application is not intended to limit the scope of the present application, but is intended to cover any modifications, equivalents, and alternatives falling within the spirit and principles of the present application.

Claims

1. A method of communication, applied to a first device, comprising:

And acquiring operation execution information of each transformer substation in at least one transformer substation, and sending the acquired operation execution information to the second equipment so that the second equipment can update an execution result corresponding to the centralized control operation ticket.

2. The method of claim 1, wherein the obtaining, from the second device, the centralized control ticket corresponding to the instruction ticket comprises:

3. The method of claim 1, wherein the second device comprises a first sub-device and a second sub-device; the obtaining the first instruction sent by the second device includes:

4. The method of claim 1, wherein the second device comprises a first sub-device and a second sub-device; the sending the acquired operation execution information to the second device includes:

5. The method of claim 4, wherein the step of determining the position of the first electrode is performed,

and sending the acquired operation execution information to the first sub-equipment based on the Remote Procedure Call (RPC) protocol, so that the first sub-equipment sends the received operation execution information to the second sub-equipment in the form of an extensible markup language (XML) file, and the second sub-equipment stores the operation execution information.

6. A method of communication, applied to a second device, comprising:

7. The method of claim 6, wherein providing the first device with the centralized control operation instruction corresponding to the instruction ticket comprises:

8. The method of claim 6, wherein the second device comprises a first sub-device and a second sub-device; the sending a first instruction to the first device includes:

9. The method of claim 6, wherein the second device comprises a first sub-device and a second sub-device; the receiving operation execution information corresponding to each transformer substation in at least one transformer substation sent by the first device includes:

10. The method of claim 9, wherein the step of determining the position of the substrate comprises,

the first sub-device receives the operation execution information sent by the first device based on the RPC protocol, and sends the received operation execution information to the second sub-device in the form of an XML file, and the second sub-device stores the operation execution information.

11. A communication apparatus, disposed on a first device, comprising:

the acquisition unit is used for acquiring the operation execution information of each transformer substation in at least one transformer substation, and sending the acquired operation execution information to the second equipment so that the second equipment can update the execution result corresponding to the centralized control operation ticket.

12. A communication apparatus, disposed on a second device, comprising:

13. A first device, comprising: a first processor and a first memory for storing a computer program capable of running on the processor,

wherein the first processor is adapted to perform the steps of the method of any of claims 1 to 5 when the computer program is run.

14. A second device, comprising: a second processor and a second memory for storing a computer program capable of running on the processor,

wherein the second processor is adapted to perform the steps of the method of any of claims 6 to 10 when the computer program is run.

15. A storage medium having stored thereon a computer program, which when executed by a processor, performs the steps of the method of any of claims 1 to 5 or performs the steps of the method of any of claims 6 to 10.