CN110620908A - Remote operation system of central station and operation method thereof - Google Patents
Remote operation system of central station and operation method thereof Download PDFInfo
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- CN110620908A CN110620908A CN201910875936.1A CN201910875936A CN110620908A CN 110620908 A CN110620908 A CN 110620908A CN 201910875936 A CN201910875936 A CN 201910875936A CN 110620908 A CN110620908 A CN 110620908A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The present application relates to a central station remote operation system and an operation method thereof. The remote operation system of the central station comprises: and the controlled station comprises an execution control terminal which is used for simulating the operation tasks according to the operation simulation instruction and controlling the operated equipment to execute the operation tasks according to the operation instruction. The central station comprises a central control terminal and a communication connection execution control terminal, is used for remotely logging in the execution control terminal and is used for sending an operation simulation instruction and an operation instruction to the execution control terminal. According to the remote operation system of the central station and the operation method thereof, when each controlled station has an operation task, the operator of the operation team logs in the execution control terminal of the controlled station in the central station, so that the controlled station can be controlled to carry out the operation task, and the on-site operation in the controlled station with the operation task is not needed. Therefore, the remote operation system of the central station can effectively reduce the task operation time of the transformer substation and improve the working efficiency.
Description
Technical Field
The application relates to the technical field of transformer substations, in particular to a remote operation system of a central station and an operation method thereof.
Background
At present, the operation and maintenance mode of the transformer substation is generally that a professional team is operated to take charge of several to dozens of transformer substations. The operating team generally focuses on a central station and is responsible for the daily operational tasks of the remaining stations (controlled stations, e.g., quad stations) under jurisdiction. And most of the operations of the controlled station are carried out by operators on site. This results in long mission operation time and low work efficiency of the substation.
Disclosure of Invention
In view of the above, it is necessary to provide a remote operation system and method for a central station, which can reduce the task operation time of a substation and improve the work efficiency.
A central station remote operation system comprising:
the controlled station comprises an execution control terminal, a control module and a control module, wherein the execution control terminal is used for simulating an operation task according to the operation simulation instruction and controlling the operated equipment to execute the operation task according to the operation instruction;
and the central station comprises a central control terminal which is in communication connection with the execution control terminal, is used for remotely logging in the execution control terminal and is used for sending the operation simulation instruction and the operation instruction to the execution control terminal.
In one embodiment, the execution control terminal comprises an independent five-prevention host and a monitoring background host, the independent five-prevention host is used for simulating an operation task according to an operation simulation instruction, and the monitoring background host is used for controlling the operated device to execute the operation task according to the operation instruction.
In one embodiment, the central control terminal includes a central station remote five-prevention host and a central station remote operation host, the central station remote five-prevention host is used for remotely logging in the execution control terminal and sending the operation simulation instruction to the execution control terminal, and the central station remote operation host is used for remotely logging in the execution control terminal and sending an operation instruction to the execution control terminal.
In one of the embodiments, the first and second electrodes are,
the controlled station also comprises a controlled station video server and a camera, and the controlled station video server is in communication connection with the execution control terminal;
the operation instruction received by the execution control terminal further comprises a camera shooting instruction sent to the controlled station video server, the controlled station video server receives the camera shooting instruction and controls the camera to execute a camera shooting task on the operated equipment according to the camera shooting instruction, and the controlled station video server is used for sending video information shot by the camera;
the central station also comprises a central station video server which is in communication connection with the video server of the controlled station and is used for receiving and displaying the video information sent by the video server of the controlled station.
In one embodiment, the central station remote operation system has a first communication channel and a second communication channel, the first communication channel is used for realizing the communication connection between the execution control terminal and the central control terminal, and the second communication channel is used for realizing the communication connection between the controlled station video server and the central station video server.
In one embodiment, the first communication channel is a dedicated communication channel, and the second communication channel is an integrated data network communication channel.
In one embodiment, the controlled station further comprises a safety isolation device, and the safety isolation device is located between the controlled station video server and the execution control terminal.
A method of operating a central station remote system, comprising:
a central control terminal of the central station remotely logs in an execution control terminal of a controlled station;
the central control terminal sends an operation simulation instruction to the execution control terminal;
the execution control terminal carries out operation task simulation according to the operation simulation instruction;
the central control terminal sends an operation instruction to the execution control terminal according to the simulation result of the execution control terminal;
and the execution control terminal controls the operated equipment to execute the operation task according to the operation instruction.
In one embodiment, the central control terminal includes a central station remote five-prevention host and a central station remote operation host, the execution control terminal includes an independent five-prevention host and a monitoring background host, and the operation method includes:
the remote five-prevention host of the central station remotely logs in the independent five-prevention host;
the central station remote operation host remotely logs in the monitoring background host;
the remote five-prevention host of the central station sends an operation simulation instruction to the independent five-prevention host;
the independent five-prevention host computer performs operation task simulation according to the operation simulation instruction;
the central station remote operation host sends an operation instruction to the monitoring background host according to the simulation result of the independent five-prevention host;
and the monitoring background host controls the operated equipment to execute the operation task according to the operation instruction.
In one of the embodiments, the first and second electrodes are,
the controlled station also comprises a controlled station video server and a camera, the central station also comprises a central station video server, the operation instruction also comprises a camera shooting instruction sent to the controlled station video server,
after the central control terminal sends an operation instruction to the execution control terminal according to the simulation result of the execution control terminal, the method further comprises the following steps:
the execution control terminal sends a camera shooting instruction to the video server of the controlled station according to the operation instruction;
the controlled station video server receives the camera shooting instruction, controls the camera to execute a camera shooting task on the operated equipment according to the camera shooting instruction, and sends video information shot by the camera to the central station video server;
and the central station video server receives and displays the video information sent by the controlled station video server.
According to the remote operation system of the central station and the operation method thereof, when each controlled station has an operation task, the operator of the operation team logs in the execution control terminal of the controlled station in the central station, so that the controlled station can be controlled to perform the operation task, and the on-site operation in the controlled station with the operation task is not required. Therefore, the remote operation system of the central station can effectively reduce the task operation time of the transformer substation and improve the working efficiency. .
Drawings
FIG. 1 is a schematic diagram of a remote operating system of a central station in one embodiment;
FIG. 2 is a flow diagram illustrating operation of a remote operating system at a central station in one embodiment;
fig. 3 is a flowchart illustrating an operation of the remote operation system of the central station according to another embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1, in one embodiment, a central station remote operation system is provided, including a central station 100 and a controlled station 200. The controlled station 200 is a substation under the management control of the central station 100, and may be a quad station, and the number of the substation may be multiple, or may be one. That is, in the remote operation system of the central station of the present application, one central station 100 can manage and control one or more controlled stations 200.
The central station 100 includes a central control terminal 110. The controlled station 200 includes an execution control terminal 210. The central control terminal 110 is in communication connection with the execution control terminal 210, so that the execution control terminal 210 can be remotely logged in and an instruction can be sent to the execution control terminal 210.
When a certain controlled station 200 in the remote operation system of the central station has an operation task, an operation operator logs in the execution control terminal 210 of the controlled station 200 through the central control terminal 110 in the central station 100.
Then, the operator sends an operation simulation instruction to the execution control terminal 210 of the controlled station 200 having the operation task through the central control terminal 110. The operation simulation instruction may be a five-prevention simulation instruction. The execution control terminal 210 is installed with operation simulation software (for example, five-prevention simulation software), and when receiving an operation simulation instruction, can perform operation simulation on the operation task.
Since the central control terminal 110 logs in the execution control terminal 210 of the controlled station 200, it can display the simulation result. The operator can see the simulation results at the central control terminal 110.
When the simulation is successful (i.e. the simulation result is error-free operation), the operator sends an operation instruction to the execution control terminal 210 of the controlled station 200 having the operation task through the central control terminal 110. After receiving the operation command, the execution control terminal 210 of the controlled station 200 controls the operated device E to execute the operation task according to the operation command.
When the simulation is unsuccessful (i.e. the simulation result is an incorrect operation), the operator checks the operation steps and the equipment state, and after the error is confirmed, the operator sends an operation simulation instruction to the execution control terminal 210 of the controlled station 200 having the operation task through the central control terminal 110, so that when the execution control terminal 210 receives the operation simulation instruction again, the operation simulation is performed on the operation task again until the simulation is successful.
Therefore, in the remote operation system of the central station according to the embodiment of the present application, when each controlled station 200 has an operation task, an operator who operates the team logs in the execution control terminal 210 of the controlled station 200 in the central station 100, so that the controlled station 200 can be controlled to perform the operation task, and the operator does not need to perform a field operation in the controlled station 200 having the operation task. Therefore, the remote operation system of the central station can effectively reduce the task operation time of the transformer substation and improve the working efficiency.
In one embodiment, the execution control terminal 210 of the controlled station 200 comprises an independent five-prevention host 211 and a monitoring background host 212. The independent five-prevention host 211 is internally provided with five-prevention simulation software. Therefore, the central control terminal 110 can send an operation simulation instruction to the independent five-prevention host 211. Then, the independent five-prevention host 211 in the controlled station 200 performs operation task simulation according to the operation simulation instruction. When the independent five-prevention host 211 is successfully simulated (i.e. the simulation result is error-free operation), an operation ticket is provided to the monitoring back-stage host 212, so that the monitoring back-stage host 212 can execute the operation task.
The monitoring background host 212 can detect the current, the voltage, the switch positions and the like of the operated device E, and can control the operated device E to perform the operation. Therefore, the central control terminal 110 can send an operation instruction to the monitoring backend host 212. Then, the monitoring back-office host 212 having received the operation ticket may control the operated device E to perform the operation task according to the operation instruction.
Of course, in other embodiments, the execution control terminal 210 may also be an integrated background, which may have the functions of five-prevention simulation and control operation at the same time. This is not limited by the present application.
In one embodiment, the central control terminal 110 includes a central station remote five-prevention host 111 and a central station remote operation host 112. The central station remote five-prevention host 112 is used for remotely logging in the execution control terminal 210 and sending an operation simulation instruction to the execution control terminal 210. The central station remote operation host 112 is used for remotely logging in the execution control terminal 210 and sending an operation instruction to the execution control terminal 210.
The execution control terminal 210 of the embodiment may also include an independent five-prevention host 211 and a monitoring background host 212. At this time, specifically, the central station remote five-prevention host 111 may be provided for remotely logging in the independent five-prevention host 211 and for sending an operation simulation instruction to the independent five-prevention host 211. Meanwhile, the central station remote operation host 112 is configured to log in the monitoring backend host 212 remotely and send an operation instruction to the monitoring backend host 212.
Certainly, in other embodiments, the central control terminal 110 may also be an integrated backend, and the independent five-prevention host 211 and the monitoring backend host 212 may both log in from the integrated backend, which is also not limited in this application.
In one embodiment, the central station 100 also includes a central station video server 120. Correspondingly, the controlled station 200 further includes a controlled station video server 220 and a camera 230. The controlled station video server 220 is connected to the execution control terminal 210 in communication.
Executing the operation instructions received by the control terminal 210 further includes sending a camera shooting instruction to the controlled station video server 220. The controlled station video server 220 receives the camera shooting instruction and controls the camera 230 to shoot the camera. Meanwhile, the controlled station video server 220 is also in communication connection with the central station video server 120, so that the video information shot by the camera 230 can be sent to the central station video server 120, and an operator can view the video information shot by the camera 230 at the central station video server 120.
In this embodiment, when the execution control terminal 210 includes the independent five-prevention host 211 and the monitoring backend host 212, "the execution control terminal 210 sends a camera shooting instruction to the controlled station video server 220," that is, "the monitoring backend host 212 of the execution control terminal 210 sends a camera shooting instruction to the controlled station video server 220.
The controlled station video server 220 receives the camera shooting instruction, and controls the camera 230 to aim at the operated device E according to the camera shooting instruction so as to execute the camera shooting task of the operated device E. And, the controlled station video server 220 is configured to send the video information captured by the camera 230 to the central station video server 120. The central station video server 120 receives and displays video information captured by the camera 230.
Therefore, when the execution control terminal 210 of the controlled station 200 in this embodiment receives the operation instruction and controls the operated device E to execute the operation task according to the operation instruction, the operator can check the execution condition of the operated device E on the operation task on the central station video server 120 of the central station 100, and further determine whether the operation is successful. If the operation is successful, the work is finished, and if the operated equipment E does not reach the expected operation position, the operator needs to check the controlled station 200 (for example, the four-swing station).
Further, in this embodiment, the controlled station video server 220 may also locally store the video information shot by the camera 230, so that an operator may view the historical operation record on the central station video server 120.
In one embodiment, the central station remote operation system has a first communication channel a and a second communication channel b. The first communication channel a is used to implement the communication connection between the executive control terminal 210 and the central control terminal 110. The second communication channel b is used for realizing the communication connection between the controlled station video server 220 and the central station video server 120. Therefore, the embodiment can meet the safety requirements of different parts of the system through different communication channels.
Specifically, the first communication channel a may be set as a dedicated communication channel, so as to enable secure communication between the central station 100 and the controlled station 200. At this time, referring to fig. 1, the controlled station 200 may further include a first switch 240, a first network security device 250, and a first communication conversion device 260. Meanwhile, the central station 100 may further include a second switch 130, a second network security device 140, and a second communication conversion device 150. The executive control terminal 210 accesses the first switch 240 through a network cable, then accesses the first network security device 250 for encryption/decryption, then accesses the first communication conversion device 260, then accesses the second communication conversion device 150 through a dedicated communication channel (first communication channel a) such as a coaxial cable or an optical fiber, then accesses the second network security device 140 for decryption/encryption, then accesses the second switch 130, and then connects to the central control terminal 110.
The communication security requirement between the controlled station video server 220 and the central station video server 120 is low, so the second communication channel b can be set as an integrated data network communication channel. The comprehensive data network communication channel has larger bandwidth and higher network transmission performance. And the integrated data network communication channel is the existing network, and does not need to be specially constructed, so the integrated data network communication channel is convenient to set. In this case, the central station 100 may further include an integrated data network switch 160. The video information sent by the controlled station video server 220 through the integrated data network communication channel is transmitted to the central station video server 120 through the integrated data network converter 160.
In the embodiment of the present application, both the internal devices of the central station 100 and the internal devices of the controlled station 200 may communicate with each other through an ethernet communication channel.
In one embodiment, the controlled station 200 further comprises a safety isolation device 270. The security isolation device 270 is located between the controlled station video server 220 and the execution control terminal 210. When the execution control terminal 210 includes the independent five-prevention host 211 and the monitoring backend host 212, the security isolation device 270 is located between the controlled station video server 220 and the monitoring backend host 212.
The execution control terminal 210 needs to execute the operation instruction to control the operated device E to execute the operation task, which is in the first safety zone. And the station control video server 220 controls the camera 230 to perform a camera shooting task on the operated device E according to the camera shooting instruction, and is in a third safety zone with lower safety requirements. Therefore, the security isolation device 270 is disposed between the two devices, so that the controlled station video server 220 and the executive control terminal 210 can communicate according to the network security level required by the security zone in which they are located.
Referring to fig. 2 and 3, in one embodiment, there is provided a method of operating a central station remote system, comprising:
in step S1, the central control terminal 110 of the central station 100 remotely registers the execution control terminal 210 of the controlled station 200.
Specifically, the central control terminal 110 may include a central station remote five-prevention host 111 and a central station remote operation host 112, and the execution control terminal 210 may include an independent five-prevention host 211 and a monitoring background host 212.
At this time, the present step includes:
in step S11, the remote five-prevention host 111 at the central station remotely logs in the independent five-prevention host 211.
In step S12, the central station remote operation host 112 remotely logs in the monitoring background host 212.
Of course, as described above, the central control terminal 110 and/or the executive control terminal 210 may also be an integrated background, which is not limited in the present application.
In step S2, the central control terminal 110 sends an operation simulation instruction to the execution control terminal 210.
When the central control terminal 110 includes the central station remote five-prevention host 111 and the central station remote operation host 112, and the execution control terminal 210 includes the independent five-prevention host 211 and the monitoring background host 212, the steps include: the central station remote five-prevention host 111 sends an operation simulation instruction to the independent five-prevention host 211.
In step S3, the execution control terminal 210 performs operation task simulation according to the operation simulation instruction.
When the central control terminal 110 includes the central station remote five-prevention host 111 and the central station remote operation host 112, and the execution control terminal 210 includes the independent five-prevention host 211 and the monitoring background host 212, the steps include: the independent five-prevention host 211 performs operation task simulation according to the operation simulation instruction.
In step S4, the central control terminal 110 sends an operation instruction to the execution control terminal 210 according to the simulation result of the execution control terminal 210.
When the simulation is successful (i.e. the simulation result is error-free operation), the operator sends an operation instruction to the execution control terminal 210 of the controlled station 200 having the operation task through the central control terminal 110.
When the simulation is unsuccessful (i.e. the simulation result is an incorrect operation), the operator checks the operation steps and the equipment state, and after the error is confirmed, the operator sends an operation simulation instruction to the execution control terminal 210 of the controlled station 200 having the operation task through the central control terminal 110, so that when the execution control terminal 210 receives the operation simulation instruction again, the operation simulation is performed on the operation task again until the simulation is successful. Then, the operator sends an operation instruction to the execution control terminal 210 of the controlled station 200 having the operation task through the central control terminal 110.
When the central control terminal 110 includes the central station remote five-prevention host 111 and the central station remote operation host 112, and the execution control terminal 210 includes the independent five-prevention host 211 and the monitoring background host 212, the steps include: the central station remote operation host 112 sends an operation instruction to the monitoring background host 212 according to the simulation result of the independent five-prevention host 211.
In step S5, the execution control terminal 210 controls the operated device E to execute the operation task according to the operation instruction.
When the central control terminal 110 includes the central station remote five-prevention host 111 and the central station remote operation host 112, and the execution control terminal 210 includes the independent five-prevention host 211 and the monitoring background host 212, the steps include: the monitoring background host 212 controls the operated device E to execute the operation task according to the operation instruction.
In the operation method of the remote system of the central station in this embodiment, when each controlled station 200 has an operation task, the operator who operates the team logs in the execution control terminal 210 of the controlled station 200 in the central station 100, so that the controlled station 200 can be controlled to perform the operation task, and the operator does not need to perform field operation in the controlled station 200 having the operation task. Therefore, the operation method of the remote operation system of the central station can effectively reduce the task operation time of the transformer substation and improve the working efficiency.
In one embodiment, the controlled station 200 further comprises a controlled station video server 220 and a camera 230, and the central station 100 further comprises a central station video server 120.
The operation instructions sent by the central control terminal 110 to the execution control terminal 210 further include sending a camera shooting instruction to the controlled station video server 220.
After the central control terminal 110 sends the operation instruction to the execution control terminal 210 according to the simulation result of the execution control terminal 210 (i.e., step S4), the method further includes:
in step S6, the execution control terminal 210 transmits a camera shooting instruction to the controlled station video server 220 according to the operation instruction.
When the central control terminal 110 includes the central station remote five-prevention host 111 and the central station remote operation host 112, and the execution control terminal 210 includes the independent five-prevention host 211 and the monitoring background host 212, the steps include: and the monitoring background host 212 sends a camera shooting instruction to the controlled station video server 220 according to the operation instruction.
In step S7, the controlled station video server 220 receives the camera shooting instruction, controls the camera 230 to perform a camera shooting task for the operated device according to the camera shooting instruction, and sends video information shot by the camera to the central station video server 120.
In step S8, the central station video server 120 receives and displays the video information sent by the controlled station video server 220.
Therefore, when the execution control terminal 210 of the controlled station 200 in this embodiment receives the operation instruction and controls the operated device E to execute the operation task according to the operation instruction, the operator can check the execution condition of the operated device E on the operation task on the central station video server 120 of the central station 100, and further determine whether the operation is successful. If the operation is successful, the work is finished, and if the operated equipment E does not reach the expected operation position, the operator needs to check the controlled station 200 (for example, the four-swing station).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A central station remote operation system, comprising:
the controlled station comprises an execution control terminal, a control module and a control module, wherein the execution control terminal is used for simulating an operation task according to the operation simulation instruction and controlling the operated equipment to execute the operation task according to the operation instruction;
and the central station comprises a central control terminal which is in communication connection with the execution control terminal, is used for remotely logging in the execution control terminal and is used for sending the operation simulation instruction and the operation instruction to the execution control terminal.
2. The remote operating system of a central station according to claim 1, wherein the execution control terminal includes an independent five-prevention host and a monitoring background host, the independent five-prevention host is configured to perform operation task simulation according to the operation simulation instruction, and the monitoring background host is configured to control the operated device to execute the operation task according to the operation instruction.
3. The central station remote operation system according to claim 1 or 2, wherein the central control terminal includes a central station remote five-prevention host and a central station remote operation host, the central station remote five-prevention host is configured to remotely log in the execution control terminal and send the operation simulation instruction to the execution control terminal, and the central station remote operation host is configured to remotely log in the execution control terminal and send an operation instruction to the execution control terminal.
4. The central station remote operation system according to claim 1,
the controlled station also comprises a controlled station video server and a camera, and the controlled station video server is in communication connection with the execution control terminal;
the operation instruction received by the execution control terminal further comprises a camera shooting instruction sent to the controlled station video server, the controlled station video server receives the camera shooting instruction and controls the camera to execute a camera shooting task on the operated equipment according to the camera shooting instruction, and the controlled station video server is used for sending video information shot by the camera;
the central station also comprises a central station video server which is in communication connection with the video server of the controlled station and is used for receiving and displaying the video information sent by the video server of the controlled station.
5. The remote operating system of claim 4, wherein the remote operating system of the central station has a first communication channel for enabling the execution control terminal to be in communication connection with the central control terminal, and a second communication channel for enabling the controlled-station video server to be in communication connection with the central-station video server.
6. The remote operation system of claim 5, wherein the first communication channel is a dedicated communication channel and the second communication channel is an integrated data network communication channel.
7. The remote operation system of central station according to claim 1, wherein said controlled station further comprises a security isolation device, said security isolation device is located between a video server of controlled station and said execution control terminal.
8. A method of operating a remote system at a central station, comprising:
a central control terminal of the central station remotely logs in an execution control terminal of a controlled station;
the central control terminal sends an operation simulation instruction to the execution control terminal;
the execution control terminal carries out operation task simulation according to the operation simulation instruction;
the central control terminal sends an operation instruction to the execution control terminal according to the simulation result of the execution control terminal;
and the execution control terminal controls the operated equipment to execute the operation task according to the operation instruction.
9. The operation method of the central station remote system according to claim 8, wherein the central control terminal includes a central station remote five-prevention host and a central station remote operation host, the execution control terminal includes an independent five-prevention host and a monitoring background host, and the operation method includes:
the remote five-prevention host of the central station remotely logs in the independent five-prevention host;
the central station remote operation host remotely logs in the monitoring background host;
the remote five-prevention host of the central station sends an operation simulation instruction to the independent five-prevention host;
the independent five-prevention host computer performs operation task simulation according to the operation simulation instruction;
the central station remote operation host sends an operation instruction to the monitoring background host according to the simulation result of the independent five-prevention host;
and the monitoring background host controls the operated equipment to execute the operation task according to the operation instruction.
10. The method of claim 8, wherein the remote system at the central station,
the controlled station also comprises a controlled station video server and a camera, the central station also comprises a central station video server, the operation instruction also comprises a camera shooting instruction sent to the controlled station video server,
after the central control terminal sends an operation instruction to the execution control terminal according to the simulation result of the execution control terminal, the method further comprises the following steps:
the execution control terminal sends a camera shooting instruction to the video server of the controlled station according to the operation instruction;
the controlled station video server receives the camera shooting instruction, controls the camera to execute a camera shooting task on the operated equipment according to the camera shooting instruction, and sends video information shot by the camera to the central station video server;
and the central station video server receives and displays the video information sent by the controlled station video server.
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| CN203288077U (en) * | 2013-05-08 | 2013-11-13 | 山东电力集团公司青岛供电公司 | Remote maintenance system for intelligent transformer station |
| CN103747212A (en) * | 2014-01-04 | 2014-04-23 | 国网四川省电力公司信息通信公司 | Realization method of transformer substation video monitoring system integrating motive power environment monitoring data |
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