Urban rail simulation bridge

Abstract

The utility model relates to the technical field of urban rail traffic simulation, and particularly provides an urban rail simulation bridge which comprises a main bridge, a display is arranged on the main bridge, a control panel assembly is arranged in the main bridge and connected with a computer platform through the Ethernet, an operation platform is hung on the upper surface of the main bridge, and a control panel is arranged on the upper surface of the operation platform. The operation table is electrically connected with the control panel assembly and comprises a button assembly, an instrument panel assembly and a driver controller assembly. An integrated combination mode is adopted, the button assembly, the instrument panel assembly, the driver controller assembly and the like which are arranged on the main console are hung on the main console, a larger space is reserved in the main console, heat dissipation is facilitated, and meanwhile the integrated assemblies are small in size, simple in combination structure, low in cost and easy to maintain; the more comprehensive operation table structure is beneficial to improving the skill of simulation personnel, the driving safety in the future and the handling strength of emergencies are guaranteed, and the training and learning cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of urban rail transit simulation, and specifically provides an urban rail simulation driving platform. Background Art

[0002] With the rapid development of the domestic rail transit industry in recent years, the number of planned and constructed lines in major cities has increased dramatically. The demand for urban rail vehicle drivers has also increased greatly, and there is a shortage of practitioners. However, most urban lines are under great operating pressure, and on-site training of simulation personnel has a great impact on production and is difficult to train and assess.

[0003] Based on the above situation, driving simulation equipment that simulates and reproduces driving scenes has become a common means of training new drivers. However, the existing simulation equipment is limited by traditional simulation technology and can only simulate the movement of trains and simple button operations. At the same time, some equipment components are large and complex. For example, the driver controller component, the existing simulation equipment generally only has a forward and backward structure, which is simple in structure and has a poor simulation experience. Alternatively, the driver controller for finished trains is directly used, but the driver controller for finished trains is expensive and complex in structure, which is inconvenient to maintain. At the same time, there are many redundant structures used for simulation equipment, which greatly increases the production cost. Utility Model Content

[0004] The utility model provides an urban rail simulation driving platform, which simplifies the structure of the driver controller without affecting the simulation integrity, and cooperates with various components and control systems to fully simulate real driving while simplifying the structure of equipment such as the driving platform and the driver controller for easy maintenance.

[0005] The technical solution of the utility model is as follows:

[0006] A simulated urban rail driving console comprises a main driving console, wherein a display is arranged on the main driving console, a control panel assembly is arranged inside the main driving console, the control panel assembly is connected to a computer platform via Ethernet, an operating console is arranged on the main driving console, the operating console is electrically connected to the control panel assembly, the operating console comprises a button assembly, an instrument panel assembly and a driver control assembly, and the driver control assembly comprises a reversing handle and a control handle forming an interlocking structure.

[0007] By hanging the operating table on the surface of the main driving platform, the bottom of the operating table is suspended inside the main driving platform, which provides more space for heat dissipation and maintenance. The hanging method can also adjust the position of the equipment on the operating table without disconnecting the connection between the operating table and the control panel assembly. At the same time, a reversing handle and a control handle are set to realize the operation of forward and backward, acceleration and deceleration. The simulator simulates the train driving on the operating table. The data generated by the operating table is processed and fed back through the control panel assembly, and the data is compiled and sent to the computer platform. The computer platform analyzes and simulates, and simulates the driving screen on the display. The simulator's operation on the operating table is converted into the driving behavior of the simulated train, so that the simulator has a more realistic driving experience; at the same time, the computer platform can simulate various rail vehicle driving states and emergencies, and can train simulators more comprehensively and systematically, which is conducive to the improvement of simulator skills, ensuring the safety of future driving and the handling of emergencies, and greatly reducing the cost of training and learning.

[0008] Preferably, the reversing handle is arranged on the reversing shaft, the control handle is arranged on the control shaft, and the reversing shaft and the control shaft are arranged on the operating table through a shaft seat; one end of the reversing shaft and the control shaft is provided with a driving potentiometer connected to the control board assembly, and the other end of the control shaft is provided with a rotation damper, and a mechanical lock disk is provided on the reversing shaft, the reversing shaft controls the rotation of the mechanical lock disk, and the mechanical lock disk limits the rotation of the control shaft at a specific angle.

[0009] In this scheme, the rotation of the reversing shaft and the control shaft is supported by the shaft seat, and a rotation damper is set on the control shaft to provide resistance for the rotation of the control shaft, simulating the force generated by the friction of the cams and other mechanical structures of the real driver controller. At the same time, the reversing shaft, the control shaft and the mechanical lock plate are interlocked to achieve the adjustment of each gear. The forward and backward movement of the train is controlled by the steering handle, and the acceleration and deceleration of the train is controlled by the control handle. When the control handle is not in the 0 position, the mechanical lock locks the reversing shaft, so that the simulated personnel cannot change the direction of the train; when the reversing handle is in the 0 position, the mechanical lock locks the control shaft, so that the simulated personnel cannot accelerate or decelerate the train. The simulated personnel completely simulates the driver's control of the urban rail train by controlling the driver controller. The mechanical linkage structure has better operational feedback and improves the simulation effect of the simulated personnel.

[0010] Preferably, an arc groove with the axis of the reversing shaft as the center is provided on the shaft seat, a convex portion extends from the handle shaft of the reversing handle, the convex portion is slidably arranged in the arc groove, a pressable top block is provided in the arc groove, and the top block divides the arc groove into multiple areas.

[0011] In this scheme, when the reversing handle is turned, the convex part slides in the arc groove, and the top block is set between each gear position to provide a certain resistance for the reversing handle to shift gears, simulate the real gear shifting situation, and improve the simulation effect of the simulation personnel.

[0012] Preferably, the computer platform is provided with a CBTC system (Communication Based Train Control System), and the CBTC system is placed in the computer platform. The CBTC system efficiently processes simulation data to more realistically simulate actual driving conditions.

[0013] Preferably, the main control console includes a main control console and a secondary control console, and the secondary control console is arranged on both sides of the main control console.

[0014] Preferably, the button assembly includes an operating button and an auxiliary knob, and the button assembly is provided with a corresponding operating console button light.

[0015] Preferably, the instrument panel is provided with a wind pressure gauge, a network pressure gauge and a speed gauge.

[0016] By operating the real-time computer platform to control data and simulate wind pressure gauge and network pressure gauge data, the simulation personnel can more intuitively understand the operation of the simulated vehicle and make adjustments or even emergency treatments according to the situation, providing a more realistic simulation environment.

[0017] Preferably, the main operating platform is hollow, and inspection doors are arranged around the main operating platform; the control panel assembly is arranged in a winding box, and the winding box is placed on an inspection push platform inside the main operating platform, and rollers are arranged at the bottom of the inspection push platform.

[0018] The main operating console is configured as a frame structure to facilitate transportation, installation and transfer. At the same time, multiple inspection doors are provided. When the main operating console needs to be inspected, the internal structure can be fully exposed by opening the inspection doors, which is convenient for maintenance personnel to inspect. At the same time, the inspection push platform can be pushed out from the inside of the main operating console, making it more convenient to inspect the control panel components in the winding box.

[0019] Beneficial effects of the utility model:

[0020] The utility model adopts an integrated combination method, and the button components, instrument panel components and driver controller components on the main driving console are suspended on the main driving console, reserving a larger space inside the main driving console, which is conducive to fanning. At the same time, the integrated components are small in size, simple in combination structure, and simplified in driver controller, which effectively reduces costs and makes it easier to maintain without affecting the complete simulation experience. The more comprehensive operating table structure cooperates with the computer platform to simulate various rail vehicle driving conditions and emergencies, and can train simulation personnel in a more comprehensive and systematic manner, which is conducive to the improvement of simulation personnel's skills, ensuring the safety of future driving and the handling of emergencies, and greatly reducing the cost of training and learning. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the utility model;

[0023] Figure 2 It is a side sectional view of the utility model;

[0024] Figure 3 It is a top view of the driver and controller assembly of the utility model;

[0025] Figure 4 For this utility model Figure 3 Sectional view of AA in the middle;

[0026] Figure 5 It is a side view of the 0 position of the driver controller group of the utility model;

[0027] Figure 6 It is a side view of each gear position of the driver controller assembly of the utility model.

[0028] In the above drawings, the corresponding reference numerals are as follows:

[0029] 1-main console, 12-display, 11-deputy main console, 111-auxiliary equipment, 13-operating console, 131-button assembly, 132-instrument panel assembly, 133-controller assembly, 1331-reversing handle, 1332-control handle, 1333-reversing shaft, 1334-control shaft, 1335-drive potentiometer, 1336-mechanical lock disk, 1337-interlocking shaft, 1338-axle seat, 1339-top block, 14-maintenance door, 15-winding box, 16-maintenance push platform. DETAILED DESCRIPTION

[0030] In conjunction with the accompanying drawings, the technical solution of the present invention is clearly and completely described through the specific implementation methods of the embodiments of the present invention.

[0031] Embodiment 1:

[0032] The invention comprises a main driving platform 1, on which a display 12 is arranged, a control panel assembly is arranged inside the main driving platform 1, and the control panel assembly is connected to a computer platform via Ethernet, an operating table 13 is arranged on the main driving platform 1, and the operating table 13 is electrically connected to the control panel assembly, the operating table 13 comprises a button assembly 131, an instrument panel assembly 132 and a driver control assembly 133, and the driver control assembly 133 comprises a reversing handle 1331 and a control handle 1332 forming an interlocking structure.

[0033] Specifically, the button assembly 131 includes operating buttons and auxiliary knobs. The button assembly 131 is provided with corresponding button lights on the operating console 13, wherein the operating buttons include but are not limited to mechanical unhooking, electrical unhooking, electrical connection, emergency braking, pantograph lowering, AR automatic return, electric whistle, alert, door opening and closing buttons, and the auxiliary knobs include but are not limited to wipers, left and right door selection, headlights, driver's cab lights, rescue, emergency operation mode, pantograph selection and other knobs, simulating a person touching a button, so that the control panel assembly processes the electrical signal and feeds it back to the button light and the computer platform, so that the corresponding button light lights up and the corresponding response of the train is displayed on the display 12.

[0034] The instrument panel is equipped with a wind pressure gauge, a network pressure gauge and a speedometer. The computer platform controls the data in real time according to the operation, and simulates the data of the wind pressure gauge and the network pressure gauge, so that the simulation personnel can more intuitively understand the operation of the simulated vehicle and make adjustments or even emergency treatment according to the situation, providing a more realistic simulation environment. At the same time, the buttons and knobs are electrically connected to the control panel components, and the positions of the components such as the buttons, knobs and instrument panels can be planned and arranged according to the actual simulated vehicle.

[0035] The control board assembly can be composed of a main control board cascaded with two control boards and two acquisition boards. The acquisition board uses an ADC interface to collect analog signals such as potentiometers and speedometers; the input includes digital signals such as door status, brake status, direction handle position, and traction handle position; and the door control and brake control functions are realized by controlling the relay to open and close. The control board detects the current state of the system through digital input signals such as door status, brake status, direction handle position, and traction handle position, and controls the opening and closing of doors, the application and release of brakes, and the selection of direction and traction.

[0036] The simulator performs a train driving simulation on the operating console 13. The data generated by the operating console 13 is processed and fed back through the control panel component, and the data is compiled and sent to the computer platform. The computer platform analyzes the simulation and simulates the driving picture on the display 12. The simulator's operation of the operating console 13 is converted into the driving behavior of the simulated train, so that the simulator has a more realistic driving experience. At the same time, the computer platform can simulate various rail vehicle driving states and emergencies, and can train simulators more comprehensively and systematically, which is conducive to the improvement of simulator skills, ensures the safety of future driving and the handling of emergencies, and greatly reduces the cost of training and learning.

[0037] Furthermore, the computer platform is provided with a CBTC system Communication Based Train Control System, which is placed in the computer platform, and the CBTC system efficiently processes the simulated data to more realistically simulate the actual driving situation. The interface mode between the system and the control panel component in the main driving platform 1, the communication protocol used, and the specific interactive information of the application layer are customized so that the CBTC system can process the simulated data. The specific communication method can choose to use the UDP communication method, so that the control panel component sends low-frequency data every 1 second or 3 seconds, and the button is pressed to send data immediately, so that the computer platform can respond and process the data.

[0038] Furthermore, the main control panel 1 includes a main control panel 1 and a deputy main control panel 1. The deputy main control panel 1 is arranged on both sides of the main control panel 1. The deputy main control panel 1 encloses the main control panel 1 into a standard cab space. At the same time, other auxiliary equipment 111 such as an examination system and a teaching display 12 can also be set on the deputy main control panel 1. The deputy main control panel 1 can also be a hollow frame structure, in which power switches, maintenance tools and other equipment can be placed.

[0039] Embodiment 2:

[0040] On the basis of the first embodiment, in the existing urban rail simulation driving console, the driver controller device for controlling the running of the rail train is often only provided with a throttle handle to control the running of the rail train, and cannot simulate the actual running, acceleration and deceleration steps.

[0041] In this regard, Figures 3 to 5As shown, the reversing handle 1331 of the controller assembly is arranged on the reversing shaft 1333, the control handle 1332 is arranged on the control shaft 1334, and the reversing shaft 1333 and the control shaft 1334 are arranged on the operating table through the shaft seat 1338; one end of the reversing shaft 1333 and the control shaft 1334 is provided with a driving potentiometer 1335 connected to the control board assembly, and the driving potentiometer 1335 outputs and adjusts the signal command input to the control board assembly according to the rotation amplitude of the separation shaft, and the other end of the control shaft 1334 is provided with a rotation damper to provide resistance for the rotation of the control shaft, simulating the force generated by the friction of the cams and other mechanical structures of the real controller. The reversing shaft 1333 is matched with a mechanical lock disk 1336, and the reversing shaft 1333 controls the rotation of the mechanical lock disk 1336, and the mechanical lock disk 1336 limits the rotation of the control shaft 1334 at a specific angle.

[0042] Specifically, the axle seat 1338 is connected to the suspended operating table 13 through panel screws, the reversing shaft 1333 and the control shaft 1334 are coaxially arranged, an interlocking shaft 1337 is arranged in parallel on one side of the reversing shaft 1333, the interlocking shaft 1337 is connected to the reversing shaft 1333 through gears, the mechanical lock plate 1336 is fixedly sleeved on the interlocking shaft 1337, and an interlocking wheel is provided on the control shaft 1334, and the interlocking wheel cooperates with the mechanical lock plate 1336 to form an interlocking structure. The forward and backward movement of the train is controlled by the steering handle, and the control handle 1332 controls the acceleration and deceleration of the train. When the control handle 1332 is not in the 0 position, the mechanical lock plate 1336 locks the reversing shaft 1333, so that the simulated personnel cannot change the direction of the train; when the reversing handle 1331 is in the 0 position, the mechanical lock plate 1336 locks the control shaft 1334, so that the simulated personnel cannot accelerate or decelerate the train. The simulator fully simulates the driver controlling the urban rail train by controlling the driver controller. The mechanical linkage structure has better operational feedback, which improves the simulator's simulation effect.

[0043] Furthermore, unlike the existing finished interlocking disks, which are complex in structure and expensive in cost, this embodiment provides an interlocking structure with a simple structure, which only needs to ensure the angles of each component to ensure the required interlocking. Specifically, the interlocking structure of the mechanical lock disk 1336, the reversing shaft 1333 and the control shaft 1334 is as follows: Figure 4 and Figure 5As shown, the reversing shaft 1333 and the control shaft 1334 are coaxially arranged, and an interlocking shaft 1337 is arranged parallel to one side of the reversing shaft 1333. The interlocking shaft 1337 is also arranged on a shaft seat 1338. The interlocking shaft 1337 is connected to the reversing shaft 1333 through gear meshing, and the mechanical lock disk 1336 is fixedly sleeved on the interlocking shaft 1337. The steering shaft 1333 rotates, driving the connecting shaft 1337 to rotate in the opposite direction through the gear. At the same time, the interlocking wheel on the control shaft 1334 includes a first interlocking tooth at an angle α to the control handle 1332, a second interlocking tooth at an angle β to the first interlocking tooth, and a third interlocking tooth at an angle of 2β. Similarly, a three-level arc groove corresponding to the interlocking teeth of the interlocking wheel is provided on the mechanical lock disk 1336. The three-level arc grooves are spaced at an angle β around the axis of the interlocking shaft 1337. Generally, α is the angle between the reversing handle 1331 and the control handle 1332, and β is greater than α. Preferably, β is equal to 2α. In this case, when the reversing handle 1331 and the control handle 1332 are in the 0 position, as shown in FIG. Figure 4 As shown, the second interlocking tooth is constrained in the arc groove in the middle of the mechanical lock disk 1336.

[0044] The working conditions of each structure under this scheme are as follows Figure 6 As shown, when the reversing handle 1331 is in the reverse gear position, Figure 6 When a1 is selected, the control handle 1332 can be rotated freely; when the reversing handle 1331 is in the reverse gear position and the control handle 1332 is in the deceleration gear position, Figure 6 When a2 is reached, the second and third interlocking teeth on the control shaft 1334 contact the arc groove and the side arc groove in the middle of the mechanical lock plate 1336, preventing the interlocking shaft 1337 from rotating, thereby preventing the reversing handle 1331 from reversing; when the reversing handle 1331 is in the reverse gear position and the control handle 1332 is in the acceleration gear position, Figure 6 When a3 is reached, the first and second interlocking teeth on the control shaft 1334 contact the arc groove and the side arc groove in the middle of the mechanical lock plate 1336, preventing the interlocking shaft 1337 from rotating, thereby preventing the reversing handle 1331 from reversing. Figure 6 When b1, the control handle 1332 can rotate freely; when the reversing handle 1331 is in the forward gear position and the control handle 1332 is in the deceleration gear position, Figure 6 When b2 is reached, the second and third interlocking teeth on the control shaft 1334 contact the side arc grooves and the middle side arc grooves of the mechanical lock plate 1336, preventing the interlocking shaft 1337 from rotating, thereby preventing the reversing handle 1331 from reversing; when the reversing handle 1331 is in the forward gear position and the control handle 1332 is in the acceleration gear position, Figure 6In position b3, the first and second interlocking teeth on the control shaft 1334 contact the side arc grooves and the middle arc groove of the mechanical lock plate 1336 to prevent the interlocking shaft 1337 from rotating, thereby preventing the reversing handle 1331 from reversing.

[0045] On this basis, an arc groove with the axis of the reversing shaft 1333 as the center is provided on the shaft seat 1338, a convex portion extends from the handle of the reversing handle 1331, the convex portion is slidably arranged in the arc groove, a pressable top block 1339 is arranged in the arc groove, the top block 1339 divides the arc groove into multiple areas, generally, two top blocks 1339 divide the arc groove into three areas, namely the forward area, the 0 position and the backward area, when the reversing handle 1331 is rotated, a convex portion extends from the handle to squeeze the top block 1339, and the elastic component arranged between the top block 1339 and the arc groove is compressed, and when it is compressed to a certain extent, the convex portion can slide along the arc groove to the next area, providing a certain resistance for the reversing handle to shift gears, simulating the real shifting situation, and improving the simulation effect of the simulation personnel.

[0046] Embodiment three:

[0047] This embodiment is based on the first embodiment, in order to facilitate subsequent maintenance and heat dissipation. Figure 2 As shown, the main operating platform 1 is hollow, and maintenance doors 14 are arranged around the main operating platform 1; the control panel assembly is arranged in a winding box 15, and the winding box 15 is placed on a maintenance push platform 16 inside the main operating platform 1, and rollers are arranged at the bottom of the maintenance push platform 16.

[0048] The main driving platform 1 is set as a frame structure, which is convenient for transportation, installation and transfer. At the same time, multiple inspection doors 14 are set. When the main driving platform 1 needs to be inspected, the internal structure can be fully exposed by opening the inspection door 14, which is convenient for maintenance personnel to inspect; at the same time, the inspection push platform 16 can be pushed out from the inside of the main driving platform 1, so that the control panel components in the winding box 15 can be inspected more conveniently

[0049] The main operating platform 1 is configured as a frame structure to facilitate transportation, installation and transfer. A plurality of inspection doors 14 are provided. When the main operating platform 1 needs to be inspected, the internal structure can be fully exposed by opening the inspection door 14, so that maintenance personnel can inspect the main operating platform 1 more conveniently. At the same time, the inspection push platform 16 can be pushed out from the inside of the main operating platform 1 to more conveniently inspect the control panel assembly in the winding box 15.

[0050] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A simulated driving platform for urban rail, characterized in that: The invention comprises a main control panel (1), wherein the main control panel (1) is provided with a display (12), wherein a control panel assembly is provided inside the main control panel (1), wherein the control panel assembly is connected to a computer platform via Ethernet, wherein an operating console (13) is provided on the main control panel (1), wherein the operating console (13) is electrically connected to the control panel assembly, wherein the operating console (13) comprises a button assembly (131), an instrument panel assembly (132) and a controller assembly (133), wherein the controller assembly (133) comprises a reversing handle (1331) and a control handle (1332) forming an interlocking structure.

2. The urban rail simulation driving platform according to claim 1, characterized in that: The reversing handle (1331) is arranged on the reversing shaft (1333), the control handle (1332) is arranged on the control shaft (1334), and the reversing shaft (1333) and the control shaft (1334) are arranged on the operating table through a shaft seat (1338); one end of the reversing shaft (1333) and the control shaft (1334) is provided with a driving potentiometer (1335) connected to the control board assembly, and the other end of the control shaft (1334) is provided with a rotation damper, and the reversing shaft (1333) is matched with a mechanical lock disk (1336), the reversing shaft (1333) controls the rotation of the mechanical lock disk (1336), and the mechanical lock disk (1336) can limit the rotation of the control shaft (1334).

3. The urban rail simulation driving platform according to claim 2, characterized in that: The reversing shaft (1333) and the control shaft (1334) are coaxially arranged, an interlocking shaft (1337) is arranged in parallel on one side of the reversing shaft (1333), the interlocking shaft (1337) is meshedly connected with the reversing shaft (1333) via gears, and the mechanical lock disk (1336) is fixedly sleeved on the interlocking shaft (1337).

4. The urban rail simulation driving platform according to claim 3, characterized in that: An arc groove with the axis of the reversing shaft (1333) as the center is provided on the shaft seat (1338), a convex portion extends from the handle of the reversing handle (1331), the convex portion is slidably arranged in the arc groove, a pressable top block (1339) is provided in the arc groove, and the top block (1339) divides the arc groove into multiple areas.

5. The urban rail simulation driving platform according to claim 4, characterized in that: The computer platform is provided with a CBTC system, and the running status and environment of the vehicle are simulated through the CBTC system and the computer simulation system.

6. The urban rail simulation driving platform according to claim 5, characterized in that: The main control platform (1) comprises a main control platform (1) and a secondary control platform (11), wherein the secondary control platform (11) is arranged on both sides of the main control platform (1).

7. The urban rail simulation driving platform according to claim 5, characterized in that: The button assembly (131) comprises an operating button and an auxiliary knob, and the button assembly (131) is provided with a corresponding operating console (13) button light.

8. The urban rail simulation driving platform according to claim 5, characterized in that: The instrument panel is provided with a wind pressure gauge, a network pressure gauge and a speed gauge.

9. The urban rail simulation driving platform according to any one of claims 1 to 8, characterized in that: The main operating platform (1) is hollow, and inspection doors (14) are arranged around the main operating platform (1). The control panel assembly is arranged in a winding box (15), and the winding box (15) is placed on an inspection push platform (16) inside the main operating platform (1), and rollers are arranged at the bottom of the inspection push platform (16).

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