Power station operation simulation system based on optical fiber terminal access

Abstract

The utility model discloses a power station operation simulation system based on optical fiber terminal access, and belongs to the technical field of power station operation simulation systems. The system comprises a core optical switch, a comprehensive photoelectric wiring device connected with the core optical switch through a photoelectric composite cable, and a terminal device connected with the comprehensive photoelectric wiring device through a photoelectric composite cable. The terminal equipment comprises an operator station, a local equipment station, an engineer station, a coach station, a printer, a display screen, an operation table button and a wireless router. The comprehensive photoelectric wiring device and the core switch introduce a system power supply at the same time; and the comprehensive photoelectric wiring device provides network signals and a power supply for the terminal equipment at the same time through the photoelectric composite cable. According to the utility model, the network bandwidth can be improved from gigabit to a terminal; the network anti-interference capability and the network stability are improved, and the expandability and the flexibility of the simulation network platform are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power station operation simulation systems, in particular to a power station operation simulation system based on fiber optic terminal access. Background Technique

[0002] Simulation technology is a discipline based on computer technology and mathematical models. The power station operation simulation system mirrors the power station into the computer system through mathematical modeling and algorithm development of the actual power station, and accurately simulates the production process of the actual power station. It is widely used in coal-fired power stations, gas turbine power stations, waste power stations, new energy power stations and energy storage power stations in China, and plays a crucial role in the operation analysis of various power stations and the training of operation and maintenance personnel.

[0003] Currently, during the construction of the simulation system, the traditional indoor small local area network networking mode and wiring scheme are adopted: various workstations are connected to the switch through network cables; auxiliary devices such as console buttons, speakers, projectors, printers, etc. are connected to the corresponding workstations by cables according to their respective actual communication protocols and interface types; the power supply of all the above devices is uniformly supplied by the indoor power distribution device. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a power station operation simulation system based on fiber optic terminal access, which can improve the network bandwidth to gigabit to the terminal; improve the network anti-interference ability and network stability; reduce the cable usage, simplify the wiring scheme, and facilitate construction and installation; the wired terminal is plug-and-play, and a temporary wireless terminal can be flexibly connected, improving the scalability and flexibility of the simulation network platform.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A power station operation simulation system based on fiber optic terminal access includes a core optical switch, a comprehensive optical and electrical distribution device connected to the core optical switch through an optical and electrical composite cable, and terminal devices connected to the comprehensive optical and electrical distribution device through an optical and electrical composite cable;

[0007] The terminal devices include an operator station, a local equipment station, an engineer station, a coach station, a printer, a display screen, a console button and a wireless router.

[0008] A further improvement of the technical solution of the utility model lies in that: the comprehensive optical and electrical distribution device and the core optical switch simultaneously introduce a system power supply; the comprehensive optical and electrical distribution device provides network signals and power to the terminal devices through the optical and electrical composite cable.

[0009] A further improvement of the technical solution of the present utility model lies in that: the operator stations are set as a number of desktop computers, and each desktop computer is connected to the integrated optical and electrical wiring device through an optical and electrical composite cable.

[0010] A further improvement of the technical solution of the present utility model lies in that: the on-site equipment stations are set as a number of desktop computers, and each desktop computer is connected to the integrated optical and electrical wiring device through an optical and electrical composite cable.

[0011] A further improvement of the technical solution of the present utility model lies in that: the engineer station is set as a desktop computer and is connected to the integrated optical and electrical wiring device through an optical and electrical composite cable.

[0012] A further improvement of the technical solution of the present utility model lies in that: the instructor station is set as a desktop computer and is connected to the integrated optical and electrical wiring device through an optical and electrical composite cable.

[0013] A further improvement of the technical solution of the present utility model lies in that: the button signal of the operation console button is connected to the integrated optical and electrical wiring device through an optical and electrical composite cable.

[0014] A further improvement of the technical solution of the present utility model lies in that: the printer is set as one and is connected to the integrated optical and electrical wiring device through an optical and electrical composite cable.

[0015] A further improvement of the technical solution of the present utility model lies in that: the display screens are set as a number of pieces, and each display screen is connected to the integrated optical and electrical wiring device through an optical and electrical composite cable.

[0016] A further improvement of the technical solution of the present utility model lies in that: a number of wireless routers are set, and each wireless router is connected to the integrated optical and electrical wiring device through an optical and electrical composite cable.

[0017] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model is:

[0018] The present utility model can greatly improve the network bandwidth, reaching gigabit to the terminal; enhance the network anti-interference ability and network stability; reduce the cable usage, simplify the wiring scheme, and facilitate construction and installation; the wired terminals are plug-and-play, and temporary wireless terminals can be flexibly accessed, improving the scalability and flexibility of the simulation network platform. Description of the Drawings

[0019] Figure 1 It is the wiring diagram of the power station operation simulation system based on fiber optic terminal access in the present utility model;

[0020] Among them, 1. Core optical switch, 2. Optoelectronic composite cable, 3. Integrated optoelectronic distribution device, 4. Operator station, 5. Local equipment station, 6. Engineer station, 7. Instructor station, 8. Printer, 9. Console button, 10. Display screen, 11. Wireless router. Detailed implementation mode

[0021] The present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments:

[0022] In the description of the present utility model, the meaning of "a number of" is at least one, such as one, two, three, etc., unless otherwise clearly and specifically defined.

[0023] As Figure 1 shown, a power station operation simulation system based on fiber optic terminal access includes:

[0024] A 10G core optical switch 1, and the switch is connected to an integrated optoelectronic distribution device 3 through an optoelectronic composite cable 2 to achieve networking and power supply;

[0025] An integrated optoelectronic distribution device 3, which is connected to the core optical switch and at the same time introduces a system main power supply; the integrated optoelectronic distribution device 3 provides network signals and power to all devices in the system except the core optical switch through the optoelectronic composite cable 2, and the devices include an operator station 4, a local equipment station 5, an engineer station 6, an instructor station 7, a printer 8, a display screen 10, a console button 9 and a wireless AP.

[0026] A number of desktop computers serve as operator stations 4, and are connected to the integrated optoelectronic distribution device 3 through an optoelectronic composite cable 2 to achieve networking and power supply. The operator station 4 simulates the operator station 4 of the actual power station, and all functions such as equipment start-stop, system operation, and fault handling can be realized through the operator station 4.

[0027] A number of desktop computers serve as local equipment stations 5, and are connected to the integrated optoelectronic distribution device 3 through an optoelectronic composite cable 2 to achieve networking and power supply. The local equipment station 5 simulates the operation of the local equipment of the actual power station, and the on-site equipment operation simulation necessary during the normal operation and fault handling of the power station can be realized through the local equipment station 5.

[0028] A desktop computer serves as an engineer station 6, and is connected to the integrated optoelectronic distribution device 3 through an optoelectronic composite cable 2 to achieve networking and power supply. The engineer station 6 simulates the engineer station 6 of the actual power station, and functions such as model loading and debugging, parameter adjustment, and historical data storage can be realized through the engineer station 6.

[0029] A desktop computer serves as the instructor station 7 and is connected to the integrated optical and electrical wiring device 3 through an optical and electrical composite cable 2 to achieve networking and power supply. Training and assessment functions such as fault setting, scoring of trainee operations, and assessment of trainees can be carried out through the instructor station 7.

[0030] A set of console buttons 9. After the button signals are integrated and processed by the acquisition and communication module, they are connected to the integrated optical and electrical wiring device 3 through an optical and electrical composite cable 2 to achieve networking and power supply. The console buttons 9 simulate the console buttons of the control room of an actual power station. Through the buttons, the start and stop operations of important equipment in the event of an emergency fault can be realized to ensure the safe shutdown of the unit.

[0031] A printer 8 is connected to the integrated optical and electrical wiring device 3 through an optical and electrical composite cable 2 to achieve networking and power supply. It can print operation data, trend curves, assessment forms, etc.

[0032] Several intelligent liquid crystal displays 10 are connected to the integrated optical and electrical wiring device 3 through an optical and electrical composite cable 2 to achieve networking and power supply. The displays 10 simulate the TV wall and alarm speakers in the control room of an actual power station. Through the monitors, the selective display of all computer terminal screens of the simulation system and the fault alarm sound prompt can be realized.

[0033] Several wireless routers 11 are connected to the integrated optical and electrical wiring device 3 through an optical and electrical composite cable 2 to achieve networking and power supply. The routers achieve full coverage of the WI-FI6 signal in the house and can connect various mobile terminals such as laptops and mobile phones.

Claims

1. A power station operation simulation system based on optical fiber terminal access, characterized in that: It includes a core optical switch (1), a comprehensive optical and electrical wiring device (3) connected to the core optical switch (1) through an optical and electrical composite cable (2), and a terminal device connected to the comprehensive optical and electrical wiring device (3) through the optical and electrical composite cable (2). The terminal device includes an operator station (4), a local device station (5), an engineer station (6), a coach station (7), a printer (8), a display screen (10), an operating console button (9), and a wireless router (11).

2. The power station operation simulation system based on fiber optic terminal access according to claim 1, characterized in that: The comprehensive optical and electrical wiring device (3) and the core optical switch (1) simultaneously introduce a system power supply; the comprehensive optical and electrical wiring device (3) provides network signals and power to the terminal device through the optical and electrical composite cable (2).

3. The power station operation simulation system based on optical fiber terminal access according to claim 1, characterized in that: The operator station (4) is set as a number of desktop computers, and each desktop computer is connected to the comprehensive optical and electrical wiring device (3) through an optical and electrical composite cable (2).

4. The power station operation simulation system based on optical fiber terminal access according to claim 1, characterized in that: The local device station (5) is set as a number of desktop computers, and each desktop computer is connected to the comprehensive optical and electrical wiring device (3) through an optical and electrical composite cable (2).

5. The power station operation simulation system based on fiber optic terminal access according to claim 1, characterized in that: The engineer station (6) is set as a desktop computer and is connected to the comprehensive optical and electrical wiring device (3) through an optical and electrical composite cable (2).

6. The power station operation simulation system based on optical fiber terminal access according to claim 1, wherein: The coach station (7) is set as a desktop computer and is connected to the comprehensive optical and electrical wiring device (3) through an optical and electrical composite cable (2).

7. The power station operation simulation system based on fiber optic terminal access according to claim 1, characterized in that: The button signal of the operating console button (9) is connected to the comprehensive optical and electrical wiring device (3) through an optical and electrical composite cable (2).

8. The power station operation simulation system based on optical fiber terminal access according to claim 1, characterized in that: The printer (8) is set as one and is connected to the comprehensive optical and electrical wiring device (3) through an optical and electrical composite cable (2).

9. The power station operation simulation system based on optical fiber terminal access according to claim 1, wherein: The display screen (10) is set as a number of pieces, and each display screen (10) is connected to the comprehensive optical and electrical wiring device (3) through an optical and electrical composite cable (2).

10. The power station operation simulation system based on fiber optic terminal access according to claim 1, wherein: The wireless router (11) is set as a number of units, and each wireless router (11) is connected to the comprehensive optical and electrical wiring device (3) through an optical and electrical composite cable (2).

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