CN215204877U - Rail vehicle lighting system and rail vehicle - Google Patents
Rail vehicle lighting system and rail vehicle Download PDFInfo
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- CN215204877U CN215204877U CN202120493601.6U CN202120493601U CN215204877U CN 215204877 U CN215204877 U CN 215204877U CN 202120493601 U CN202120493601 U CN 202120493601U CN 215204877 U CN215204877 U CN 215204877U
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Abstract
The utility model provides a rail vehicle lighting system and rail vehicle, rail vehicle lighting system includes carriage lighting unit, lamps and lanterns drive circuit, the illumination instruction module includes a plurality of first lighting unit that set up along carriage length direction interval, every first lighting unit includes a plurality of second light sources, every first lighting unit's each second light source is whole all to constitute the first geometric shape of directional sparse flee for use door position, each second light source all sets up in carriage lighting unit, lamps and lanterns drive circuit output can be connected or the disconnection electricity is connected with illumination instruction module output. The utility model discloses can not change current lamps and lanterns structure in the hardware structure, very big saving cost, under the urgent sparse condition, this system receives vehicle signal automatic lighting and is used as urgent sparse LED lamp pearl, realizes urgent sparse guide function.
Description
Technical Field
The utility model relates to a rail vehicle lighting system especially relates to a guide sparse rail vehicle lighting system of personnel under emergency.
Background
For emergency evacuation of railway vehicle personnel, the conventional mode is that passengers are guided to escape through a broadcasting system, and the passengers enter a tunnel or evacuate to an adjacent station through evacuation escape doors positioned at the head or the tail of a vehicle in order under the guidance of a driver. Although the mode can guide escape, no intuitive escape passage guide direction mark exists in the carriage, and the escape time is easily influenced by confusion. In the prior art, the marks used for indicating the escape passage in other fields are generally devices which need to be arranged independently and have certain volumes, and the marks are not suitable for railway vehicle carriages with limited space.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to do not have audio-visual escape route's the problem that the device is guided to flee that guides direction sign and independent setting is not suitable for rail vehicle because of occupying certain space among the current rail vehicle, provide a rail vehicle lighting system and rail vehicle.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a rail vehicle lighting system, includes carriage lighting unit, lamps and lanterns drive circuit, carriage lighting unit includes a plurality of first light sources that the array set up, lamps and lanterns drive circuit input, output correspond the electricity with vehicle power, carriage lighting unit respectively and are connected its characterized in that: the rail vehicle lighting system further comprises a lighting indication module, the lighting indication module comprises a plurality of first lighting units arranged at intervals along the length direction of the carriage, each first lighting unit comprises a plurality of second light sources, each second light source of each first lighting unit integrally forms a first geometric shape pointing to the position of the evacuation escape car door, each second light source is arranged in the carriage lighting unit, and the output end of the lamp driving circuit can be electrically connected or electrically disconnected with the output end of the lighting indication module.
The utility model discloses in, can not change current lamps and lanterns structure in the hardware architecture, with the second light source integration in carriage lighting unit, practice thrift the carriage inner space, very big saving cost moreover. As the second light sources of each first lighting unit integrally form the first geometric shape pointing to the position of the evacuation escape door, clear and definite emergency evacuation guidance is provided for people in a passenger room under emergency, and the escape time is prevented from being influenced by confusion of the people in the passenger room. The output end of the lamp driving circuit can be electrically connected or disconnected with the output end of the illumination indicating module, so that only the first light source used for normal illumination in the lamp can be lightened under normal working conditions, and the first light source used for illumination and the second light source used for emergency evacuation can be lightened simultaneously under the emergency evacuation condition, thereby not only ensuring the illumination in a carriage, but also realizing the emergency evacuation guiding function.
Further, each second light source is located in a gap between each first light source.
The utility model discloses in, can not change current lamps and lanterns structure on the hardware structure, with the integration of second light source in carriage lighting unit, only need arrange the second light source in the clearance between each first light source, practice thrift the carriage inner space, very big saving cost moreover.
Further, the first light source and the second light source are both LED lamp beads. By adopting the LED lamp beads, the space occupied by the lighting system is smaller.
Further, the rail vehicle lighting system further comprises a controller, a light intensity adjusting unit for adjusting the luminous intensity of the first light source;
the input end of the controller is connected with the vehicle control system in a wired or wireless mode, and the output end of the controller is electrically connected with the control end of the light intensity adjusting unit.
Through setting up the light intensity regulating unit, when emergency, the controller can receive vehicle control system's instruction, utilizes the luminous intensity of light intensity regulating unit adjustment first light source, not only can guarantee the interior illumination of carriage, can also make first geometry show more obviously between first light source.
Further, the first light source and the second light source are light sources with different light emitting colors. Through the arrangement, the first geometric shape can be displayed more obviously.
Further, the first light source is a white light LED lamp bead, and the second light source is a monochromatic light LED lamp bead or an RGB (red, green and blue) three-primary-color LED lamp bead with adjustable light emitting color.
Through adopting RGB three primary colors LED lamp pearl, can set up the colour that the second light source shows, not only can show the colour different with original illumination, can also set up to different colours as required, for example set up darker or bright colour according to train surrounding environment luminance, make things convenient for personnel's discernment.
Further, the lighting indication module for the railway vehicle further comprises a second lighting unit, wherein the second lighting unit comprises a plurality of third light sources arranged at intervals along the length direction of the carriage, and each third light source is arranged in the carriage lighting unit and is positioned in a gap between the first light sources;
the first area is defined as the projection of the evacuation escape door in the length direction of the carriage, the projection of each second light source in the length direction of the carriage is positioned outside the first area, the projection of each third light source in the length direction of the carriage is positioned in the first area, and the second geometric shape integrally formed by each third light source corresponding to the same evacuation escape door is different from the first geometric shape.
The utility model discloses in, when lamps and lanterns drive circuit is connected with the illumination indicating module electricity, second light source, third light source all light. The second light source is used for directing the escape channel of the evacuation escape door, so that the second light source is arranged in the region where the evacuation escape door is not located, people can escape conveniently along the direction indicated by the first geometric shape, the third light source is arranged in the region corresponding to the evacuation escape door, and the second geometric shape integrally formed by the third light sources corresponding to the same evacuation escape door is different from the first geometric shape, so that the people can conveniently distinguish the evacuation escape door region and the non-precious escape door region, and the escape time is prevented from being wasted in emergency. Since the third light sources are all disposed in the gaps between the respective first light sources, the space in the vehicle can be saved.
Furthermore, the first light source, the second light source and the third light source are lamp beads with different light-emitting colors. Through the arrangement, the first light source for lighting, the second light source for directing the escape passage and the third light source for indicating the position of the evacuation escape door can be distinguished more obviously.
Further, the first light source is a white light LED lamp bead, the second light source is a red light LED lamp bead or an RGB (red, green, blue) three-primary color LED lamp bead with adjustable light emitting color, and the third light source is a green light LED lamp bead or an RGB three-primary color LED lamp bead with adjustable light emitting color.
Further, the rail vehicle lighting system further comprises a selector switch and a controller;
the input end of the controller is connected with a vehicle control system in a wired or wireless mode;
and the control end, the input end and the output end of the change-over switch are respectively and correspondingly and electrically connected with the output end of the controller, the output end of the lamp driving circuit and the input end of the illumination indicating module.
Further, the first geometric shape is a human-shaped icon or an arrow shape arranged along the length direction of the carriage.
The utility model also provides a rail vehicle, include as above-mentioned arbitrary rail vehicle lighting system.
The utility model has the advantages and positive effects that:
1. a plurality of second light sources are configured in the original carriage lighting unit, and the first geometric shape forms a mark, so that emergency evacuation prompts with different shapes can be provided for passengers;
2. the existing lamp structure can not be changed on the hardware structure, so that the cost is greatly saved;
3. under the normal operating mode, only light the first light source that is used as normal illumination in the lamps and lanterns, under the emergency evacuation condition, this system receives vehicle signal and lights the second light source that is used as emergency evacuation automatically, realizes emergency evacuation guide function.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a first light source and a second light source of an embodiment of the present invention disposed in an existing compartment lighting unit;
fig. 2 is a schematic structural view of the region where the evacuation escape vehicle door is located and the arrangement of LED lamp beads outside the region in the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a rail vehicle lighting system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1-3, the utility model provides a rail vehicle lighting system, including carriage lighting unit 10, lamps and lanterns drive circuit 3, carriage lighting unit 10 includes a plurality of first light sources 1 that the array set up, lamps and lanterns drive circuit 3 input, output correspond the electricity with vehicle power 4, carriage lighting unit 10 respectively and are connected, its characterized in that: the rail vehicle lighting system further comprises a lighting indication module 20, the lighting indication module 20 comprises a plurality of first lighting units 201 arranged at intervals along the length direction of the carriage, each first lighting unit 201 comprises a plurality of second light sources 2, the second light sources 2 of each first lighting unit 201 integrally form a first geometric shape pointing to the position of the evacuation escape door, and each second light source 2 is arranged in the carriage lighting unit 10. Each second light source 2 may be mounted on the same mounting board as each first light source 1. The second light sources 2 are preferably located in the gaps between the first light sources 1, and the output end of the lamp driving circuit 3 can be electrically connected or disconnected with the output end of the illumination indication module 20.
The illumination indication module 20 is used to deliver safety warnings, guidance content related to emergency evacuation instructions to passengers.
The lighting indication module 20 for the railway vehicle further comprises a second lighting unit 202, wherein the second lighting unit 202 comprises a plurality of third light sources arranged at intervals along the length direction of the carriage, and each third light source is arranged in the carriage lighting unit 10 and is positioned in a gap between the first light sources 1.
The first area is defined as the projection of the evacuation escape door in the length direction of the carriage, the projection of each second light source 2 in the length direction of the carriage is positioned outside the first area, the projection of each third light source in the length direction of the carriage is positioned in the first area, and the second geometric shape formed by the third light sources corresponding to the same evacuation escape door is different from the first geometric shape.
The first light source 1 and the second light source 2 can be both LED lamp beads. The third light source can be an LED lamp bead.
In a preferred embodiment, the second geometry is a straight line or at least two parallel lines or the word "exit".
The rail vehicle lighting system further comprises a selector switch 5 and a controller 6. The input end of the controller 6 is connected with a vehicle control system 7 in a wired or wireless mode. And the control end, the input end and the output end of the change-over switch 5 are respectively and correspondingly and electrically connected with the output end of the controller 6, the output end of the lamp driving circuit 3 and the input end of the illumination indicating module 20. The vehicle control system 7 sends a signal to the controller 6, and the controller 6 outputs a high or low level to control the switch 5 in the event of an emergency evacuation condition, all within the ordinary skill of the art.
The rail vehicle lighting system further comprises a light intensity adjusting unit for adjusting the luminous intensity of the first light source 1; the input end of the controller 6 is connected with the vehicle control system 7 in a wired or wireless mode, and the output end of the controller 6 is electrically connected with the control end of the light intensity adjusting unit. The light intensity adjusting circuit is conventional in the art and will be understood by those skilled in the art. In the emergency evacuation condition, the vehicle control system 7 sends a signal to the controller 6, and the controller 6 controls the light intensity adjusting circuit to decrease the light intensity of the first light source 1. The controller 6 controls the light intensity adjusting circuit to adjust the light intensity of the first light source 1, which is conventional in the lighting field and can be understood by those skilled in the art.
The communication mode of the controller 6 and the vehicle control system 7 CAN adopt CAN bus, RS485, MVB, Ethernet and hard wire. The controller 6 can be a single chip microcomputer, an FPGA or a DSP. The vehicle control system 7 is an existing device of the train.
The first light source 1 is a white light LED lamp bead, and the second light source 2 and the third light source 3 can be RGB three primary color LED lamp beads. The second light source 2 and the third light source 3 may be still or blinking. RGB three-primary-color LED lamp bead display
The first geometric shape may be a human icon or an arrow shape disposed along a length of the car. The human icon is similar to the human icon of the prior art security exit and will be understood by those skilled in the art.
The top surface in the carriage is provided with a first light source 1 and a corresponding second light source 1. The first light source 1 and the corresponding second light source 2 can also be arranged on the inner side wall of the carriage and/or the surface of the floor in the carriage.
The utility model also provides a rail vehicle, including above-mentioned rail vehicle lighting system.
The main lighting lamp is additionally provided with a second light source besides a first light source for normal lighting, and the first geometric shape forms a mark, so that emergency evacuation prompt can be provided for passengers. The controller is connected with the vehicle and is provided with a CAN communication signal detection port for controlling the vehicle, so that the running state of the vehicle CAN be transmitted in real time.
Under emergency, clear and definite emergency evacuation guidance is provided for the passengers, and the situation that the escape time is influenced by the confusion of the passengers is avoided.
As shown in fig. 1 and 2, in an emergency evacuation indication scheme, a second light source can be arranged as an arrow mark displaying different colors to guide passengers to an evacuation escape door for evacuation.
The utility model discloses a first light source 201, second light source 202 can be integrated in current carriage lighting unit 10, save space and reduce cost.
As shown in fig. 3, the present system includes a vehicle power supply 4, a vehicle control system 7, a controller 6, a lamp driving circuit 3, a cabin lighting unit 10, and a lighting indication module 20.
Vehicle power supply 4: and providing power supply for the system.
Vehicle control system 7: the system is provided with an operating mode transition related signal.
The controller 6: and receiving a vehicle signal, and controlling and managing the illumination working mode.
Lamp driving circuit 3: the power supply is provided for the lighting lamp.
The cabin lighting unit 10: providing normal illumination;
illumination indication module 20: providing an emergency evacuation indication.
When the vehicle is in an emergency and needs emergency evacuation, the vehicle control system 7 sends an emergency evacuation signal to the controller 6, the controller 6 sends a corresponding control instruction to the lamp driving circuit 3, and the lamp driving circuit 3 is switched to simultaneously supply power to the compartment lighting unit and the lighting indicating module 20, so that emergency evacuation indication is realized.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent. After reading the present invention, modifications of various equivalent forms of the invention by those skilled in the art will fall within the scope of the appended claims. In the case of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.
Claims (10)
1. The utility model provides a rail vehicle lighting system, includes carriage lighting unit (10), lamps and lanterns drive circuit (3), carriage lighting unit (10) are including a plurality of first light sources (1) that the array set up, lamps and lanterns drive circuit (3) input, output correspond the electricity with vehicle power (4), carriage lighting unit (10) respectively and are connected, its characterized in that: the rail vehicle lighting system further comprises a lighting indication module (20), the lighting indication module (20) comprises a plurality of first lighting units (201) arranged at intervals along the length direction of the carriage, each first lighting unit (201) comprises a plurality of second light sources (2), each second light source (2) of each first lighting unit (201) integrally forms a first geometric shape pointing to the position of the evacuation escape car door, each second light source (2) is arranged in the carriage lighting unit (10), and the output end of the lamp driving circuit (3) can be electrically connected or electrically disconnected with the output end of the lighting indication module (20).
2. The rail vehicle lighting system of claim 1, wherein: the second light sources (2) are each located in a gap between the first light sources (1).
3. The rail vehicle lighting system of claim 1, wherein: the first light source (1) and the second light source (2) are both LED lamp beads.
4. The rail vehicle lighting system of claim 1, wherein: the rail vehicle lighting system further comprises a controller (6) and a light intensity adjusting unit for adjusting the luminous intensity of the first light source (1);
the input end of the controller (6) is connected with the vehicle control system (7) in a wired or wireless mode, and the output end of the controller (6) is electrically connected with the control end of the light intensity adjusting unit.
5. The rail vehicle lighting system of claim 1, wherein: the first light source (1) and the second light source (2) are light sources with different light emitting colors.
6. The rail vehicle lighting system of claim 5, wherein: the first light source (1) is a white light LED lamp bead, and the second light source (2) is a monochromatic light LED lamp bead or an RGB (red, green and blue) three-primary-color LED lamp bead with adjustable light emitting color.
7. The rail vehicle lighting system of claim 1, wherein: the lighting indication module (20) for the railway vehicle further comprises a second lighting unit (202), wherein the second lighting unit (202) comprises a plurality of third light sources arranged at intervals along the length direction of the carriage, and each third light source is arranged in the carriage lighting unit (10) and is positioned in a gap between the first light sources (1);
the first area is defined as the projection of the evacuation escape door in the length direction of the carriage, the projection of each second light source (2) in the length direction of the carriage is positioned outside the first area, the projection of each third light source in the length direction of the carriage is positioned in the first area, and the second geometric shape formed by the third light sources corresponding to the same evacuation escape door is different from the first geometric shape.
8. The rail vehicle lighting system of claim 1, wherein: the rail vehicle lighting system further comprises a selector switch (5) and a controller (6);
the input end of the controller (6) is connected with a vehicle control system (7) in a wired or wireless mode;
and the control end, the input end and the output end of the switch (5) are respectively and correspondingly and electrically connected with the output end of the controller (6), the output end of the lamp driving circuit (3) and the input end of the illumination indicating module (20).
9. The rail vehicle lighting system of claim 1, wherein: the first geometric shape is a human-shaped icon or an arrow shape arranged along the length direction of the carriage.
10. A rail vehicle, characterized in that it comprises a rail vehicle lighting system as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120493601.6U CN215204877U (en) | 2021-03-09 | 2021-03-09 | Rail vehicle lighting system and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120493601.6U CN215204877U (en) | 2021-03-09 | 2021-03-09 | Rail vehicle lighting system and rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215204877U true CN215204877U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120493601.6U Active CN215204877U (en) | 2021-03-09 | 2021-03-09 | Rail vehicle lighting system and rail vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN215204877U (en) |
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2021
- 2021-03-09 CN CN202120493601.6U patent/CN215204877U/en active Active
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