Subway vehicle passenger information system testing device

Abstract

The utility model discloses a subway vehicle passenger information system testing device, which comprises a testing box and a touch screen, a broadcast control box is arranged on the outer wall of the testing box, the touch screen is arranged on the outer wall of the testing box on one side of the broadcast control box, a control knob is arranged on the outer wall of the testing box on the other side of the broadcast control box, and the control knob is arranged on the outer wall of the testing box on the other side of the broadcast control box. A train left side emergency alarm is installed on the outer wall of the test box on one side of the control knob, a train right side dynamic map is installed on the outer wall of the test box above the broadcast control box, and a train left side dynamic map is installed on the outer wall of the test box above the train right side dynamic map. According to the utility model, convenient man-machine simulation operation and use of the metro vehicle passenger information system testing device are realized, flexible manual clockwise rotation to a proper position and automatic rotation to a specified position for operation are facilitated, and convenience and comfort during operation and use of the metro vehicle passenger information system testing device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of information system testing devices, in particular to a subway vehicle passenger information system testing device. Background Art

[0002] The Passenger Information System (PIS) is a service system deployed on rail vehicles to provide passengers with various information. It mainly includes the passenger and driver's cab broadcast host, broadcast control box, dynamic map, and speakers in the passenger and driver's cab. In actual application, to maintain the system's hardware and software, operation and maintenance personnel can generally only debug it on the vehicle. Due to the long time and uncertainty of operations such as system control host software upgrades, dynamic map updates, broadcast voice updates, and faulty board testing, the train must be stopped for a period of time for special operations. This has a significant impact on the train's online operation or system maintenance work and is easily restricted by objective conditions. In addition, on-board testing will lead to unnecessary energy consumption and shorten the service life of other equipment.

[0003] This application realizes offline testing of various modules by producing a passenger information system test device for subway vehicles, and can be used for daily employee training to improve testing and operation efficiency; existing information system test devices of this type are generally not conducive to convenient human-machine operation simulation testing when in use, and are not convenient for manual and flexible clockwise rotation to the appropriate position and automatic rotation to the specified position for operation, which greatly affects the convenience and comfort of operating the subway vehicle passenger information system test device. Utility Model Content

[0004] The purpose of the present utility model is to provide a subway vehicle passenger information system test device to solve the problem proposed in the above background technology that the information system test device is not convenient for convenient human-machine operation simulation test, is not convenient for manual and flexible clockwise rotation to the appropriate position and automatic rotation to the specified position for operation, which affects the convenience and comfort of the subway vehicle passenger information system test device during operation.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a subway vehicle passenger information system testing device, comprising a test box and a touch screen, wherein a broadcast control box is mounted on an outer wall of the test box, a touch screen is mounted on the outer wall of the test box on one side of the broadcast control box, a control knob is mounted on the outer wall of the test box on the other side of the broadcast control box, a train left emergency alarm is mounted on the outer wall of the test box on the side of the control knob, a train right dynamic map is mounted on the outer wall of the test box above the broadcast control box, and a train left dynamic map is mounted on the outer wall of the test box above the train right dynamic map, a fork arm lift is provided inside the test box, a rotating frame is mounted on the top of the fork arm lift, a positioning column is mounted at the center of the rotating frame, a positioning disk is mounted on the surface of the positioning column, a rotating disk is mounted on the top of the positioning disk, a rotating column is mounted on the top of the rotating disk, and the rotating column is fixedly connected to the test box, a longitudinal frame is provided on the outer wall of the test box, a transverse frame is mounted on the side wall of the longitudinal frame, and a support platform is mounted on the outer wall of the test box on one side of the transverse frame.

[0006] Preferably, the driver and passenger compartment speakers are installed on the outer wall of the test box above the emergency alarm on the left side of the train, and a controller is installed on the outer wall of the test box above the touch screen. Figure 1 The outer wall of the test box on the right side is equipped with an emergency alarm on the right side of the train. Figure 1 A box switch door is installed on the outer wall of the test box on the side.

[0007] Preferably, a positioning sleeve is mounted on the surface of the positioning column below the positioning plate, a curved arm is installed on the outer wall of the positioning sleeve, a second electric push rod is movably installed on the top of the rotating frame on one side of the curved arm, a hinge shaft is provided at one end of the second electric push rod close to the curved arm, and the second electric push rod is movably connected to the curved arm through the hinge shaft.

[0008] Preferably, a ratchet disc is fixed to the bottom end of the positioning disc, a central axis is provided at the top of the bent arm on one side of the ratchet disc, a tongue is fitted on the surface of the central axis, a spring is provided at the top of the bent arm on one side of the tongue, and the spring is connected to the tongue.

[0009] Preferably, a stop plate is installed on the outer wall of the positioning plate, a third electric push rod is movably installed on the top of the rotating frame on one side of the positioning plate, a stop shaft is installed on the top of the rotating frame on one side of the third electric push rod, a stop arm is mounted on the surface of the stop shaft, a clamping shaft is installed on one end of the third electric push rod close to the stop arm, and the third electric push rod is movably connected to the stop arm through the clamping shaft.

[0010] Preferably, a walking frame is slidably installed on the top of the support platform, an annular cylinder is provided on the top of the walking frame, a first electric push rod is installed on the side wall of the support platform on one side of the walking frame, a transfer arm is installed on the output end of the first electric push rod, and the transfer arm is fixedly connected to the walking frame.

[0011] Preferably, the surface of the annular cylinder is symmetrically covered with annular tracks, auxiliary wheels are symmetrically installed on the top of the traveling frame below the annular tracks, and a gear disk is covered on the surface of the annular cylinder between the two sets of annular tracks, a servo motor is installed on the top of the traveling frame on one side of the gear disk, a pinion is installed on the output end of the servo motor, and the pinion and the gear disk are engaged with each other, and multiple sets of fans with equal spacing are installed on the outer wall of the annular cylinder, and the fans all extend to the interior of the annular cylinder.

[0012] Preferably, the output end of the controller is electrically connected to the input ends of the touch screen, the emergency alarm on the right side of the train, the box switch door, the dynamic map on the left side of the train, the dynamic map on the right side of the train, the driver and passenger compartment speakers, the emergency alarm on the left side of the train, the control knob, the broadcast control box, the fan, the servo motor, the first electric push rod, the second electric push rod, and the third electric push rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the information system test device not only realizes the convenient human-machine simulation operation of the subway vehicle passenger information system test device, facilitates the flexible manual clockwise rotation to the appropriate position and the automatic rotation to the specified position for operation, but also improves the convenience and comfort of the subway vehicle passenger information system test device when operating;

[0014] (1) When the driver broadcasts to the passenger compartment, press the manual broadcast button on the broadcast control box on the test box, and the driver and passenger compartment speakers can make the sound easy to emit, which can simulate the broadcast test. The dynamic map on the left side of the train and the dynamic map on the right side of the train are used to display the map, which can realize the offline test of the dynamic map that needs to be refreshed. The emergency alarm on the right side of the train and the emergency alarm on the left side of the train are used to facilitate the emergency alarm display. The control knob is used to facilitate operation and control. The touch screen is used to facilitate human-machine operation. The controller is used to facilitate logic testing. The test processor is placed inside the horizontal frame. The test processor is connected to the controller through a wire. The controller is connected to various external modules through a wire to facilitate testing and use, to meet the needs of testing any vehicle passenger information system components at any time, and can be used as daily practical training for employees, eliminating the restrictions caused by the detention of vehicles, effectively improving the efficiency of testing and training, and realizing the convenient simulation test use of the subway vehicle passenger information system test device, and facilitating the convenient simulation operation use of humans and machines;

[0015] (2) The test box can be manually rotated clockwise, and the test box drives the rotating column, rotating disk, stop disk, positioning disk, and ratchet disk to rotate. The positioning column provides movable support, and the spring provides elastic support for the latch. The latch can rotate with the center axis as the axis. The latch and the ratchet disk cooperate to play the role of reverse rotation limit. When it does not need to rotate, the third electric push rod drives the stop arm to rotate with the stop shaft as the axis through the card shaft. The stop arm is stuck in the inside of the stop disk to stop the stop disk, positioning disk, rotating disk, rotating column, and test box, thereby realizing flexible and free rotation adjustment of the information system test device and facilitating manual and flexible clockwise rotation to the appropriate position;

[0016] (3) The second electric push rod drives the bending arm to rotate through the articulated shaft, the positioning column limits the bending arm through the positioning sleeve, the bending arm drives the tongue to rotate through the central axis, and the tongue drives the ratchet disk to rotate with the positioning column as the axis. The second electric push rod is reciprocatingly controlled to facilitate intermittent driving of the ratchet disk, positioning disk, stop disk, rotating disk, rotating column, and test box to rotate, thereby realizing convenient intermittent rotation adjustment of the subway vehicle passenger information system test device, facilitating the subway vehicle passenger information system test device to automatically rotate to the specified position for operation, and improving the comfort of the subway vehicle passenger information system test device during operation;

[0017] (4) The first electric push rod drives the traveling frame to move horizontally through the transfer arm, and the traveling frame slides on the surface of the support platform. The traveling frame drives the annular cylinder to move to the surface of the horizontal frame. The servo motor drives the gear disc to rotate through the small gear, and the gear disc drives the annular cylinder to rotate. The auxiliary wheel supports the annular cylinder through the annular track. The annular cylinder drives the fan to rotate, and the fan performs a circular rotation blowing test on the horizontal frame and the test processor, thereby realizing efficient blowing and heat dissipation of the test processor by the subway vehicle passenger information system test device, and preventing the test processor from being damaged due to excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a rear view structural diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the test box of the present utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the rotating column of the utility model;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the support platform of the utility model;

[0023] Figure 6This is a schematic diagram of the three-dimensional structure of the rotating frame of the utility model;

[0024] Figure 7 This is a schematic diagram of the three-dimensional structure of the positioning column of the utility model;

[0025] Figure 8 This is a schematic diagram of the three-dimensional structure of the positioning sleeve of the utility model;

[0026] Figure 9 This is a schematic diagram of the three-dimensional structure of the rotating disk of the present invention.

[0027] In the figure: 1. Test box; 2. Touch screen; 3. Emergency alarm on the right side of the train; 4. Box door; 5. Dynamic map on the left side of the train; 6. Dynamic map on the right side of the train; 7. Loudspeakers for the driver and passenger compartment; 8. Emergency alarm on the left side of the train; 9. Control knob; 10. Broadcast control box; 11. Controller; 12. Support platform; 13. Traveling frame; 14. First electric push rod; 15. Pinion; 16. Adapter arm; 17. Auxiliary wheel; 18. Annular track; 19. Annular cylinder; 20. Sprocket; 21. Fan; 22. Servo motor; 23. Horizontal frame; 24. Longitudinal frame; 25. Second electric push rod; 26. Articulated shaft; 27. Bending arm; 28. Spring; 29. Ratchet disk; 30. Positioning sleeve; 31. Positioning column; 32. Positioning disk; 33. Stop disk; 34. Third electric push rod; 35. Clamping shaft; 36. Stop arm; 37. Stopping shaft; 38. Rotating disk; 39. Rotating column; 40. Clamping tongue; 41. Center shaft; 42. Fork arm lift; 43. Rotating frame. DETAILED DESCRIPTION

[0028] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0029] See also Figure 1-9 The utility model provides an embodiment: a subway vehicle passenger information system test device, including a test box 1 and a touch screen 2, a broadcast control box 10 is installed on the outer wall of the test box 1, the touch screen 2 is installed on the outer wall of the test box 1 on one side of the broadcast control box 10, a control knob 9 is installed on the outer wall of the test box 1 on the other side of the broadcast control box 10, a train left emergency alarm 8 is installed on the outer wall of the test box 1 on the side of the control knob 9, and a train right dynamic ground alarm is installed on the outer wall of the test box 1 above the broadcast control box 10. Figure 6 , the right side of the train dynamically Figure 6 The outer wall of the upper test box 1 is equipped with a dynamic Figure 5A fork arm lift 42 is provided inside the test box 1, a rotating frame 43 is installed on the top of the fork arm lift 42, a positioning column 31 is installed at the center position of the rotating frame 43, a positioning disk 32 is movably sleeved on the surface of the positioning column 31, a rotating disk 38 is installed on the top of the positioning disk 32, a rotating column 39 is installed on the top of the rotating disk 38, and the rotating column 39 is fixedly connected to the test box 1, a longitudinal frame 24 is provided on the outer wall of the test box 1, a transverse frame 23 is installed on the side wall of the longitudinal frame 24, and a support platform 12 is installed on the outer wall of the test box 1 on one side of the transverse frame 23.

[0030] The driver and passenger compartment speakers 7 are installed on the outer wall of the test box 1 above the emergency alarm 8 on the left side of the train. The controller 11 is installed on the outer wall of the test box 1 above the touch screen 2. Figure 6 The outer wall of the test box 1 on one side is equipped with an emergency alarm 3 on the right side of the train, and the left side of the train is dynamically Figure 5 A box switch door 4 is installed on the outer wall of the test box 1 on one side;

[0031] When the driver broadcasts to the passenger compartment, press the manual broadcast button of the broadcast control box 10 on the test box 1, and the driver and the passenger compartment speaker 7 can easily emit sound to simulate the broadcast test. TIN material insulation shielding film, nylon insulation splitter, etc. are set at the cables where the electrical signals are easily interfered by external environmental factors to prevent interference such as Doppler effect and common coupling between cables, improve the anti-electromagnetic interference capability, ensure the operation stability of the system, and dynamically adjust the left side of the train. Figure 5 、The right side of the train is dynamic Figure 6 For the display of the map, offline testing of the dynamic map that needs to be refreshed can be realized. The emergency alarm 3 on the right side of the train and the emergency alarm 8 on the left side of the train are used to facilitate emergency alarm display, the control knob 9 is used to facilitate operation and control, the touch screen 2 is used to facilitate human-machine operation, and the controller 11 is used to facilitate logic testing. The test processor is placed inside the horizontal frame 23, and the test processor is connected to the controller 11 through a wire. The controller 11 is connected to various external modules through a wire to facilitate testing and use, to meet the needs of testing passenger information system components for any vehicle at any time, and can be used as daily practical training for employees, eliminating the restrictions caused by vehicle seizure, effectively improving testing and training efficiency, and realizing convenient simulation testing of the subway vehicle passenger information system test device, and facilitating convenient simulation operation of humans and machines;

[0032] A positioning sleeve 30 is movably mounted on the surface of the positioning column 31 below the positioning plate 32. A curved arm 27 is mounted on the outer wall of the positioning sleeve 30. A second electric push rod 25 is movably mounted on the top of the rotating frame 43 on one side of the curved arm 27. The second electric push rod 25 plays a role of power drive. A hinge shaft 26 is provided at one end of the second electric push rod 25 close to the curved arm 27, and the second electric push rod 25 is movably connected to the curved arm 27 via the hinge shaft 26.

[0033] A ratchet disc 29 is fixed to the bottom end of the positioning disc 32. A central shaft 41 is provided at the top end of the bent arm 27 on one side of the ratchet disc 29. A latching tongue 40 is provided on the surface of the central shaft 41. A spring 28 is provided at the top end of the bent arm 27 on one side of the latching tongue 40, and the spring 28 is connected to the latching tongue 40.

[0034] A stop plate 33 is mounted on the outer wall of the positioning plate 32. A third electric push rod 34 is movably mounted on the top of a rotating frame 43 on one side of the positioning plate 32. The third electric push rod 34 acts as a power drive. A stop shaft 37 is mounted on the top of the rotating frame 43 on one side of the third electric push rod 34. A stop arm 36 is sleeved on the surface of the stop shaft 37. A clamping shaft 35 is mounted on one end of the third electric push rod 34 close to the stop arm 36. The third electric push rod 34 is movably connected to the stop arm 36 via the clamping shaft 35.

[0035] When the height of the test box 1 needs to be adjusted, the touch screen 2 is operated to open the fork arm lift 42, and the fork arm lift 42 drives the rotating frame 43 to move. The rotating frame 43 drives the rotating column 39 to move through the rotating disk 38, and the rotating column 39 drives the test box 1 to move upward to facilitate the height adjustment of the test box 1. When rotation is required, the test box 1 can be manually rotated clockwise. The test box 1 drives the rotating column 39, the rotating disk 38, the stop disk 33, the positioning disk 32, and the ratchet disk 29 to rotate. The positioning column 31 provides movable support, and the spring 28 provides elastic support for the tongue 40. The latch 40 can rotate around the central axis 41. The latch 40 and the ratchet disc 29 cooperate to limit the reverse rotation. When the rotation is not required, the touch screen 2 is operated to open the third electric push rod 34. The third electric push rod 34 drives the stop arm 36 to rotate around the stop shaft 37 through the latch shaft 35. The stop arm 36 is engaged with the inside of the stop disc 33 to stop the stop disc 33, the positioning disc 32, the rotating disc 38, the rotating column 39, and the test box 1, thereby realizing flexible and free rotation adjustment of the information system test device and facilitating manual and flexible clockwise rotation to the appropriate position.

[0036] By operating the touch screen 2, the second electric push rod 25 is opened, and the second electric push rod 25 drives the curved arm 27 to rotate through the hinge shaft 26. The positioning column 31 limits the curved arm 27 through the positioning sleeve 30. The curved arm 27 drives the latch 40 to rotate through the central axis 41. The latch 40 drives the ratchet disk 29 to rotate with the positioning column 31 as the axis. The second electric push rod 25 is reciprocatingly controlled to facilitate intermittent driving of the ratchet disk 29, the positioning disk 32, the stop disk 33, the rotating disk 38, the rotating column 39, and the test box 1 to rotate, thereby realizing convenient intermittent rotation adjustment of the subway vehicle passenger information system test device, facilitating the automatic rotation of the subway vehicle passenger information system test device to the specified position for operation, and improving the comfort of operating the subway vehicle passenger information system test device;

[0037] A traveling frame 13 is slidably mounted on the top of the support platform 12. An annular cylinder 19 is provided on the top of the traveling frame 13. A first electric push rod 14 is mounted on the side wall of the support platform 12 on one side of the traveling frame 13. The first electric push rod 14 plays the role of power drive. A transfer arm 16 is mounted on the output end of the first electric push rod 14, and the transfer arm 16 is fixedly connected to the traveling frame 13.

[0038] The surface of the annular cylinder 19 is symmetrically fitted with annular tracks 18. Auxiliary wheels 17 are symmetrically mounted on the top of the traveling frame 13 below the annular tracks 18. A toothed disc 20 is mounted on the surface of the annular cylinder 19 between the two sets of annular tracks 18. A servo motor 22 is mounted on the top of the traveling frame 13 on one side of the toothed disc 20. A pinion 15 is mounted on the output end of the servo motor 22, and the pinion 15 and the toothed disc 20 are meshed with each other. Multiple sets of fans 21 are mounted on the outer wall of the annular cylinder 19 at equal intervals, and the fans 21 all extend into the interior of the annular cylinder 19.

[0039] The output of the controller 11 and the test processor is connected to the touch screen 2, the emergency alarm 3 on the right side of the train, the box door 4, and the dynamic Figure 5 、The right side of the train is dynamic Figure 6 , the driver and passenger compartment speakers 7, the emergency alarm 8 on the left side of the train, the control knob 9, the broadcast control box 10, the fan 21, the servo motor 22, the first electric linear actuator 14, the second electric linear actuator 25, and the input end of the third electric linear actuator 34 are electrically connected;

[0040] The test processor inside the transverse frame 23 is very likely to heat up when used for a long time. The touch screen 2 is operated to turn on the first electric push rod 14. The first electric push rod 14 drives the walking frame 13 to move horizontally through the transfer arm 16. The walking frame 13 slides on the surface of the support platform 12. The walking frame 13 drives the annular cylinder 19 to move to the surface of the transverse frame 23. The touch screen 2 is operated to turn on the servo motor 22. The servo motor 22 drives the gear disc 20 to rotate through the pinion 15. The gear disc 20 drives the annular cylinder 19 to rotate. The auxiliary wheel 17 supports the annular cylinder 19 through the annular track 18. The annular cylinder 19 drives the fan 21 to rotate. The fan 21 performs a circular rotation blowing test on the transverse frame 23 and the test processor, thereby realizing efficient blowing and heat dissipation of the test processor by the subway vehicle passenger information system test device, and preventing damage caused by excessive temperature of the test processor.

[0041] When the embodiment of the present application is used: an external power supply is connected. First, when the driver broadcasts to the passenger compartment, the manual broadcast button of the broadcast control box 10 on the test box 1 is pressed. The driver and the passenger compartment speaker 7 are used to facilitate the sound emission. The broadcast test can be simulated. The left side of the train is dynamically Figure 5 、The right side of the train is dynamic Figure 6For the display of the map, offline testing of the dynamic map that needs to be refreshed can be realized. The emergency alarm 3 on the right side of the train and the emergency alarm 8 on the left side of the train are used to facilitate emergency alarm display, the control knob 9 is used to facilitate operation control, the touch screen 2 is used to facilitate human-machine operation, and the controller 11 is used to facilitate logic testing. The test processor is placed inside the horizontal frame 23, and the test processor is connected to the controller 11 through a wire. The controller 11 is connected to various external modules through a wire to facilitate testing and use, to meet the needs of testing passenger information system components of any vehicle at any time, and can be used as daily practical training for employees, eliminating the restrictions caused by vehicle seizure, and effectively improving testing and Training efficiency, when the height of the test box 1 needs to be adjusted, the touch screen 2 is operated to open the fork arm lift 42, and the fork arm lift 42 drives the rotating frame 43 to move, and the rotating frame 43 drives the rotating column 39 to move through the rotating disk 38, and the rotating column 39 drives the test box 1 to move upward to facilitate the height adjustment of the test box 1. When rotation is required, the test box 1 can be manually rotated clockwise. The test box 1 drives the rotating column 39, the rotating disk 38, the stop disk 33, the positioning disk 32, and the ratchet disk 29 to rotate, and the positioning column 31 provides movable support. The spring 28 provides elastic support for the tongue 40. The tongue 40 can rotate around the central axis 41. The tongue 40 and the ratchet The disk 29 cooperates to play the role of reverse rotation limit. When it does not need to rotate, the third electric push rod 34 drives the stop arm 36 to rotate with the stop shaft 37 as the axis through the card shaft 35. The stop arm 36 is clamped into the inside of the stop disk 33 to stop the stop disk 33, the positioning disk 32, the rotating disk 38, the rotating column 39, and the test box 1. The second electric push rod 25 drives the bent arm 27 to rotate through the hinge shaft 26. The positioning column 31 limits the bent arm 27 through the positioning sleeve 30. The bent arm 27 drives the tongue 40 to rotate through the central axis 41. The tongue 40 drives the ratchet disk 29 to rotate with the positioning column 31 as the axis. The second electric push rod 25 is reciprocatingly controlled to facilitate intermittent driving of the ratchet disk. 29, the positioning plate 32, the stop plate 33, the rotating plate 38, the rotating column 39, and the test box 1 rotate, and the first electric push rod 14 drives the traveling frame 13 to move horizontally through the adapter arm 16. The traveling frame 13 slides on the surface of the support platform 12, and the traveling frame 13 drives the annular cylinder 19 to move to the surface of the transverse frame 23. The servo motor 22 drives the gear plate 20 to rotate through the pinion 15, and the gear plate 20 drives the annular cylinder 19 to rotate. The auxiliary wheel 17 supports the annular cylinder 19 through the annular track 18. The annular cylinder 19 drives the fan 21 to rotate, and the fan 21 performs a circular rotation blowing test on the transverse frame 23 and the test processor to complete the use of the information system test device.

[0042] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A subway vehicle passenger information system testing device, characterized by: The invention comprises a test box (1) and a touch screen (2), wherein a broadcast control box (10) is installed on the outer wall of the test box (1), a touch screen (2) is installed on the outer wall of the test box (1) on one side of the broadcast control box (10), a control knob (9) is installed on the outer wall of the test box (1) on the other side of the broadcast control box (10), a train left emergency alarm (8) is installed on the outer wall of the test box (1) on the side of the control knob (9), a train right dynamic map (6) is installed on the outer wall of the test box (1) above the broadcast control box (10), a train left dynamic map (5) is installed on the outer wall of the test box (1) above the train right dynamic map (6), and the test box (1) A fork arm lift (42) is provided inside the test box (1), a rotating frame (43) is installed on the top of the fork arm lift (42), a positioning column (31) is installed at the center of the rotating frame (43), a positioning disk (32) is mounted on the surface of the positioning column (31), a rotating disk (38) is installed on the top of the positioning disk (32), a rotating column (39) is installed on the top of the rotating disk (38), and the rotating column (39) is fixedly connected to the test box (1), a longitudinal frame (24) is provided on the outer wall of the test box (1), a transverse frame (23) is installed on the side wall of the longitudinal frame (24), and a support platform (12) is installed on the outer wall of the test box (1) on one side of the transverse frame (23).

2. A subway vehicle passenger information system testing device according to claim 1, characterized in that: A driver and passenger compartment loudspeaker (7) is installed on the outer wall of the test box (1) above the left side emergency alarm (8), a controller (11) is installed on the outer wall of the test box (1) above the touch screen (2), a train right side emergency alarm (3) is installed on the outer wall of the test box (1) on the side of the right side dynamic map (6), and a box switch door (4) is installed on the outer wall of the test box (1) on the side of the left side dynamic map (5).

3. The subway vehicle passenger information system testing device according to claim 1, characterized in that: A positioning sleeve (30) is mounted on the surface of the positioning column (31) below the positioning disk (32), a curved arm (27) is mounted on the outer wall of the positioning sleeve (30), a second electric push rod (25) is movably mounted on the top of the rotating frame (43) on one side of the curved arm (27), a hinge shaft (26) is provided at one end of the second electric push rod (25) close to the curved arm (27), and the second electric push rod (25) is movably connected to the curved arm (27) through the hinge shaft (26).

4. A subway vehicle passenger information system testing device according to claim 1, characterized in that: A ratchet disc (29) is fixed to the bottom end of the positioning disc (32); a central axis (41) is provided at the top end of a bent arm (27) on one side of the ratchet disc (29); a latch tongue (40) is fitted on the surface of the central axis (41); a spring (28) is provided at the top end of the bent arm (27) on one side of the latch tongue (40), and the spring (28) is connected to the latch tongue (40).

5. The subway vehicle passenger information system testing device according to claim 1, characterized in that: A stop disk (33) is installed on the outer wall of the positioning disk (32), a third electric push rod (34) is movably installed on the top of the rotating frame (43) on one side of the positioning disk (32), a stop shaft (37) is installed on the top of the rotating frame (43) on one side of the third electric push rod (34), a stop arm (36) is sleeved on the surface of the stop shaft (37), a clamping shaft (35) is installed on one end of the third electric push rod (34) close to the stop arm (36), and the third electric push rod (34) is movably connected to the stop arm (36) through the clamping shaft (35).

6. The subway vehicle passenger information system testing device according to claim 1, characterized in that: A traveling frame (13) is slidably mounted on the top of the support platform (12), an annular cylinder (19) is provided on the top of the traveling frame (13), a first electric push rod (14) is mounted on the side wall of the support platform (12) on one side of the traveling frame (13), a transfer arm (16) is mounted on the output end of the first electric push rod (14), and the transfer arm (16) is fixedly connected to the traveling frame (13).

7. A subway vehicle passenger information system testing device according to claim 6, characterized in that: The surface of the annular cylinder (19) is symmetrically covered with an annular track (18), and the top of the traveling frame (13) below the annular track (18) is symmetrically provided with an auxiliary wheel (17), and the surface of the annular cylinder (19) between the two sets of annular tracks (18) is covered with a toothed disc (20), and the top of the traveling frame (13) on one side of the toothed disc (20) is provided with a servo motor (22), and the output end of the servo motor (22) is provided with a pinion (15), and the pinion (15) and the toothed disc (20) are meshed with each other. A plurality of fans (21) with equal spacing are provided on the outer wall of the annular cylinder (19), and the fans (21) all extend into the interior of the annular cylinder (19).

8. The subway vehicle passenger information system testing device according to claim 2, characterized in that: The output end of the controller (11) is electrically connected to the input ends of the touch screen (2), the emergency alarm on the right side of the train (3), the box door (4), the dynamic map on the left side of the train (5), the dynamic map on the right side of the train (6), the driver and passenger compartment speakers (7), the emergency alarm on the left side of the train (8), the control knob (9), the broadcast control box (10), the fan (21), the servo motor (22), the first electric push rod (14), the second electric push rod (25), and the third electric push rod (34).

Images