Intelligent control method and system for tunnel lighting dimming
By setting up a main frame and connecting supports within the tunnel, combined with a lighting dimming device, the problem of high power consumption in tunnel lighting was solved. This enabled the adjustment of light intensity and adaptive lighting within the tunnel, improving energy efficiency and driver visibility.
Patent Information
- Application Number
- CN202211418830.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-14
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2042-11-14
AI Technical Summary
Traditional tunnel lighting systems consume a lot of electricity, existing energy-saving technologies are limited, and the layout and use of tunnel lights are still relatively rudimentary, resulting in huge power consumption for tunnel lighting.
The system consists of a frame and connecting supports, combined with multiple lighting dimming devices. By adjusting the distribution spacing of the system and the lighting dimming devices, the lighting dimming inside the tunnel can be adjusted to adapt to different weather and environmental light changes.
It effectively regulates light intensity, reduces tunnel blackouts, improves driver visibility, saves energy, prevents blurred driver vision, and enhances tunnel capacity and traffic safety.
Smart Images

Figure CN115751245B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of tunnel lighting system, and particularly relates to an intelligent control method and system for tunnel lighting dimming. BACKGROUND
[0002] The tunnel lighting system is mainly arranged in the tunnel according to the tunnel environment and brightness requirements, and provides lighting guidance and warning for vehicles and pedestrians. The tunnel lighting can improve the road conditions in the tunnel, improve the visual enjoyment in the tunnel, reduce the fatigue of the driver, and is conducive to improving the tunnel traffic capacity and ensuring traffic safety. The traditional tunnel lighting system adopts light illumination and completely relies on power support. The power consumption of the lighting system is high, and the annual power consumption cost of the national highway tunnel is as high as 26.4 billion yuan. Therefore, the tunnel lighting energy-saving technology has become the key field of current green development, energy saving and emission reduction. At present, the advanced tunnel lighting energy-saving research mainly includes LED energy-saving lamps and intelligent power supply control systems and other technologies. The power saving amount is limited, and the tunnel lighting still has the problem of huge power consumption, especially for the arrangement and use of the tunnel lamp which still stays in a relatively primary stage.
[0003] Therefore, the technical personnel in the art provides an intelligent control method and system for tunnel lighting dimming to solve the problems raised in the background. SUMMARY
[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: an intelligent control system for tunnel lighting dimming, comprising:
[0005] A frame body is arranged and erected in the tunnel, and the cross section of the frame body is arranged as an arc structure and is matched with the tunnel inner wall top plate;
[0006] Side sliding rails are symmetrically fixed at both sides of the tunnel interior, and the frame body is slidingly arranged on the side sliding rails;
[0007] Connecting supports are arranged in parallel with the side sliding rails, and one end of each of the two connecting supports is symmetrically fixed at both sides of the frame body;
[0008] An outer distance adjusting assembly is slidingly arranged on the connecting support; and
[0009] A lighting dimming device is installed below each outer distance adjusting assembly, and the lighting dimming device is used for tunnel interior lighting.
[0010] Further, as a preferred, the outer distance adjusting assembly comprises:
[0011] A mounting seat is arranged on the connecting support
[0012] A driving wheel seat is slidingly arranged on the connecting support, and each driving wheel seat is symmetrically fixed on both sides of the mounting support;
[0013] A hinged rod is rotatably connected to both sides of the mounting support, and the hinged rods on one mounting support are arranged in an X-shaped manner, and the hinged rods on adjacent mounting supports are connected to each other;
[0014] A central driving seat is arranged on the connecting support; and
[0015] A telescopic guide rod is vertically fixed on both sides of the central driving seat, one end of the telescopic guide rod is connected to a connecting shaft below the hinged rods, and the connecting shaft above the hinged rods is connected to the central driving seat.
[0016] Further, as a preferred, the lower end surface of the central driving seat is provided with a guide shaft wheel through a transmission belt, the guide shaft wheel is slidingly arranged on the connecting support, and the lower end surface of the frame body is provided with a front lighting lamp.
[0017] Further, as a preferred, the lighting and dimming device comprises:
[0018] An outer transmission frame;
[0019] A threaded rod is rotatably arranged on the outer transmission frame, one end of the outer transmission frame is fixed with a driving motor, and the output end of the driving motor is fixed with the threaded rod;
[0020] A threaded driving seat is slidingly arranged on the threaded rod;
[0021] An outer lamp frame is fixed on the lower end surface of the threaded driving seat;
[0022] A lighting lamp tube is horizontally arranged on one side of the lower end surface of the outer lamp frame; and
[0023] A side dimming assembly is arranged on the other side of the lower end surface of the outer lamp frame.
[0024] Further, as a preferred, a guide groove is formed in the outer lamp frame, an adjusting seat is slidingly arranged in the guide groove, the side dimming assembly is fixed with the adjusting seat, and the side dimming assembly can be flush with the lighting lamp tube under displacement of the adjusting seat.
[0025] Further, as a preferred, the side dimming assembly comprises:
[0026] An upper frame body;
[0027] An adapter frame is arranged below the upper frame body, and the adapter frame is made of a high-elastic plastic material;
[0028] Adjustable telescopic rods are arranged below the upper frame body, and the telescopic ends of the adjustable telescopic rods are connected with the adapter frame.
[0029] Illumination lamps are arranged below the adapter frame.
[0030] Further, as preferred, a plurality of rotating seats corresponding to the illumination lamps are further installed below the adapter frame, and the illumination lamps are rotatably installed on the rotating seats through rotating shafts.
[0031] Further, as preferred, the light intensity of the plurality of illumination lamps in cooperation is equal to the light intensity of the illumination lamp tubes.
[0032] A method for intelligent control of tunnel lighting and dimming, comprising the following steps:
[0033] S1. Daytime tunnel entrance regulation: the frame bodies near the tunnel entrance are slid along the side sliding rails to the front end of the entrance, at this time, the frame bodies in the tunnel introduction section are gradually expanded in a stepped manner, the front three frame bodies at the tunnel entrance are in an open state, the telescopic guide rods on the frame bodies are in a contracted state, the center drive seat is located in the middle of the connecting bracket, at this time, the side light adjusting assembly can be adjusted to coincide with the illumination lamp tube in front and back under the adjustment of the adjusting seat, so as to be the same as the ambient light intensity outside the tunnel, and the side light adjusting assemblies in the remaining illumination light adjusting devices are arranged left and right; the frame bodies in the tunnel adaptation section maintain a constant distance, the front illumination lamps on the frame bodies are in a closed state, the illumination lamp tubes are relatively in the middle and are turned on, and the side light adjusting assemblies are in a closed state; in the tunnel intermediate transition stage, the side light adjusting assemblies can correspondingly turn on several illumination lamps according to the darkness of the tunnel, and the illumination lamp tubes are in a closed state, and the illumination lamps can be scattered or spotlighted through the adapter frame;
[0034] S2. Daytime tunnel exit regulation: the frame bodies in the tunnel exit section are gradually reduced in a stepped manner, the front three frame bodies at the tunnel exit are in an open state, and the telescopic guide rods on the frame bodies are in a contracted state, so as to be the same as the tunnel introduction section, so as to realize the transition from light to dark;
[0035] S3. Nighttime tunnel regulation: the frame bodies at the tunnel entrance and exit can be slid into the tunnel, at this time, the frame bodies are arranged at equal distances, the front illumination lamps in the frame bodies are in a closed state, and the frame bodies in the middle of the tunnel correspondingly adjust the front illumination lamps to be turned on according to the darkness of the tunnel, so as to improve the internal illumination brightness, the telescopic guide rods on the frame bodies are in an extended state, the corresponding side light adjusting assemblies are in a closed state, and the illumination lamp tubes are in an open state;
[0036] S4. Accident control in the tunnel: The front lights in the adjacent frame structures at the corresponding locations are all turned on. At this time, the lighting tubes are also turned on simultaneously and moved to the accident lane. The side dimming components can be adjusted by the adjustment seat to overlap with the lighting tubes, and the adapter frame can be adjusted to provide diffused illumination to improve warning effectiveness.
[0037] Compared with the prior art, the beneficial effects of the present invention are:
[0038] 1. In this invention, the main body of the system is formed by the frame body and multiple lighting dimming devices on the connecting bracket. The multiple system bodies are distributed in the tunnel, thereby realizing lighting dimming in the tunnel and effectively adjusting the light intensity to achieve energy saving and power saving effect.
[0039] 2. In particular, this invention can ensure the lighting required for vehicles to drive normally in tunnels by adjusting the distribution spacing between the main bodies of the system and the effective lighting in each lighting dimming device, thereby avoiding insufficient internal lighting intensity and resulting in blurred vision for the driver while saving energy and electricity.
[0040] 3. The lighting dimming device in this invention can also adapt to different weather changes and ambient light under control and adjustment, thereby reducing the black hole phenomenon at the tunnel entrance and gradually improving the driver's adaptation to light and dark at the exit. Attached Figure Description
[0041] Figure 1 This is a schematic diagram of the structure of the present invention;
[0042] Figure 2 This is a schematic diagram of the external distance adjustment component in this invention;
[0043] Figure 3 This is a schematic diagram of the lighting dimming device in this invention;
[0044] Figure 4 This is a schematic diagram of the guide groove in the present invention;
[0045] Figure 5 This is a schematic diagram of the side dimming component in this invention;
[0046] In the diagram: 1. Main frame; 11. Side slide rail; 12. Connecting bracket; 2. External adjustment assembly; 21. Mounting support; 22. Drive wheel seat; 23. Hinge rod; 24. Center drive seat; 25. Guide shaft wheel; 26. Telescopic guide rod; 3. Lighting dimming device; 31. External transmission frame; 32. Threaded rod; 33. Drive motor; 34. Lighting tube; 35. External lamp holder; 36. Guide groove; 37. Adjustment seat; 4. Side dimming assembly; 41. Upper frame; 42. Adapter frame; 43. Rotating seat; 44. Illumination lamp; 45. Adjustable telescopic rod; 46. Rotating shaft. Detailed Implementation
[0047] Referring to Figure 1 In the embodiment of the present application, a kind of intelligent control system of tunnel lighting dimming, it includes:
[0048] Frame body 1, array erection is in tunnel, the cross section of the frame body 1 is set as arc structure, and with tunnel inner wall roof is in accord with;
[0049] Side slide rail 11, symmetrically fixed in the position of tunnel interior, the frame body 1 is slidably arranged on the side slide rail 11;So effectively adjust the spacing between adjacent frame body;
[0050] Connecting bracket 12, with the side slide rail 11 parallelly arranged, one end of two connecting bracket 12 is symmetrically fixed in the position of frame body 1;
[0051] Outer distance adjusting assembly 2, slidably arranged on the connecting bracket 12;And
[0052] Lighting dimming device 3, installed below each outer distance adjusting assembly 2, the lighting dimming device 3 is used for tunnel interior lighting.
[0053] In the embodiment, the outer distance adjusting assembly 2 includes:
[0054] Mounting support 21, array setting is arranged on connecting bracket 12
[0055] Drive wheel seat 22, slidably arranged on the connecting bracket 12, each drive wheel seat 22 is symmetrically fixed in the position of mounting support 21;
[0056] Hinged rod 23, rotationally connected in the position of the mounting support 21, the hinged rod 23 between one mounting support 21 is arranged in X-shaped erection, and the hinged rod 23 between adjacent mounting support 21 is connected with each other;
[0057] Center drive seat 24, installed on connecting bracket 12;And
[0058] Telescopic guide rod 26, vertically fixed in the position of center drive seat 24, one end of the telescopic guide rod 26 is connected at the connecting shaft relatively below the hinged rod 23 between, and the connecting shaft relatively above the hinged rod 23 between is connected on the center drive seat 24, wherein mainly by the telescopic action of telescopic guide rod to control the corresponding rotation of hinged rod, so as to drive each mounting support to be displaced synchronously by hinged rod, thereby adjusting the effective spacing between each mounting support.
[0059] As a preferred embodiment, the lower end surface of the center driving seat 24 is provided with a guide shaft wheel 25 through a transmission belt rotation, the guide shaft wheel 25 is slidingly arranged on the connecting support 12, and the lower end surface of the frame body 1 is installed with a front lighting lamp (not shown in the figure), especially for lighting at the entrance of the tunnel. In order to further reduce the black hole phenomenon, the front lighting lamp can effectively ensure the lighting intensity at the entrance and improve the lighting visual field range in the tunnel.
[0060] In this embodiment, the lighting dimming device 3 comprises:
[0061] An outer transmission frame 31;
[0062] A threaded rod 32 is rotationally arranged on the outer transmission frame 31, one end of the outer transmission frame 31 is fixed with a driving motor 33, and the output end of the driving motor 33 is fixed with the threaded rod 32;
[0063] A threaded driving seat is slidingly arranged on the threaded rod 32;
[0064] An outer lamp frame 35 is fixed on the lower end surface of the threaded driving seat;
[0065] A lighting lamp tube 34 is horizontally arranged on one side of the lower end surface of the outer lamp frame 35; and
[0066] A side dimming assembly 4 is arranged on the other side of the lower end surface of the outer lamp frame 35.
[0067] In this embodiment, a guide groove 36 is formed in the outer lamp frame 35, an adjusting seat 37 is slidingly arranged in the guide groove 36, the side dimming assembly 4 is fixed with the adjusting seat 37, and the side dimming assembly 4 can be flush with the lighting lamp tube 34 under displacement of the adjusting seat. In particular, in use, on one hand, the side dimming assembly can be distributed left and right under the outer lamp frame with the lighting lamp tube, and on the other hand, the side dimming assembly can be displaced to the front side of the lighting lamp tube with the adjusting seat, so as to be flush with the lighting lamp tube left and right, thereby effectively controlling the lighting range and lighting intensity and realizing lighting use under different tunnel environment darkness.
[0068] In this embodiment, the side dimming assembly 4 comprises:
[0069] An upper frame body 41;
[0070] A switching frame 42 is arranged below the upper frame body 41, and the switching frame 42 is made of high-elastic plastic material;
[0071] Adjustable telescopic rods 45 are arranged below the upper frame body 41, and the telescopic ends of the adjustable telescopic rods 45 are connected with the switching frame 42; and
[0072] The irradiation lamps 44 are arranged below the adapter frame 42, and each adjustable telescopic rod can make the adapter frame elastically deform in telescopic cooperation, and the irradiation lamps can correspondingly perform light condensing or light scattering work in the deformation, so as to adapt to different tunnel internal environments.
[0073] As a preferred embodiment, a plurality of rotating seats 43 corresponding to the irradiation lamps 44 are further installed below the adapter frame 42, and the irradiation lamps 44 are rotatably installed on the rotating seats 43 through rotating shafts 46, so as to facilitate adjustment of irradiation angles of the irradiation lamps.
[0074] In the embodiment, the light intensity of the plurality of irradiation lamps 44 in cooperation is equal to the light intensity of the illumination lamp 34, so as to avoid causing visual fatigue of the driver.
[0075] A method of an intelligent control system for tunnel lighting dimming, characterized in that it comprises the following steps:
[0076] S1. Daytime tunnel entrance regulation: the frame bodies 1 near the tunnel entrance are slid along the side sliding rails 11 to the front end of the entrance, at this time, the frame bodies 1 of the tunnel introduction section are gradually expanded in a stepped manner, the front three front-positioned illumination lamps on the frame bodies 1 at the tunnel entrance are in an open state, the telescopic guide rods 26 on the frame bodies 1 are in a contracted state, the center driving seat 24 is located in the middle of the connecting bracket 12, at this time, the side light adjusting assembly 4 can be coincided with the illumination lamp 34 in front and back under the adjustment of the adjusting seat 37, so as to be the same as the light intensity of the environment outside the tunnel, and the side light adjusting assembly 4 and the illumination lamp 34 in the remaining illumination dimming device are arranged in a left and right manner; the frame bodies 1 of the tunnel adaptation section maintain a constant distance, the front-positioned illumination lamps on the frame bodies 1 are in a closed state, the illumination lamp 34 is relatively in the middle and is opened, and the side light adjusting assembly 4 is in a closed state; in the tunnel intermediate transition stage, the side light adjusting assembly 4 can correspondingly open a plurality of irradiation lamps 44 according to the darkness of the tunnel, the illumination lamp 34 is in a closed state, and the irradiation lamps 44 can be scattered or condensed through the adapter frame 42;
[0077] S2. Daytime tunnel exit regulation: the frame bodies 1 of the tunnel exit section are gradually reduced in a stepped manner, and the front three front-positioned illumination lamps on the frame bodies 1 at the tunnel exit are in an open state, at this time, the telescopic guide rods 26 on the frame bodies 1 are in a contracted state, so as to be the same as the tunnel introduction section, so as to realize the transition from light to dark;
[0078] S3. Night tunnel regulation: the frame body 1 at the entrance and exit of the tunnel can slide into the tunnel, at this time each frame body 1 is equidistantly arranged, the front lighting lamp in each frame body 1 is closed, and the frame body 1 at the middle of the tunnel adjusts the front lighting lamp to be opened according to the darkness of the tunnel, so as to improve the internal illumination brightness, meanwhile, the telescopic guide rod on the frame body 1 is in the extended state, the corresponding side light adjusting assembly 4 is in the closed state, and the lighting lamp tube 34 is in the opened state;
[0079] S4. Accident place regulation in the tunnel: the front lighting lamp in each adjacent frame body 1 at the corresponding position is opened, at this time the lighting lamp tube 34 is also opened synchronously and is displaced to the accident lane, the side light adjusting assembly 4 can be coincided with the front and back of the lighting lamp tube 34 under the adjustment of the adjusting seat 37, and is scattered and irradiated under the adjustment of the adapter 42, so as to improve the warning property.
[0080] Specifically,
[0081] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A smart control system for tunable lighting dimming, characterized by: It includes: Frame body (1), arranged in the tunnel, the cross section of the frame body (1) is arranged as an arc structure, and is matched with the tunnel inner wall roof; Side slide rail (11), symmetrically fixed on both sides of the tunnel, the frame body (1) is slidably arranged on the side slide rail (11); Connecting bracket (12), arranged in parallel with the side slide rail (11), one end of the two connecting brackets (12) is symmetrically fixed on both sides of the frame body (1); Outer distance adjusting assembly (2), slidably arranged on the connecting bracket (12); Lighting dimming device (3), installed below each outer distance adjusting assembly (2), the lighting dimming device (3) is used for tunnel interior lighting; The outer distance adjusting assembly (2) comprises: Mounting support (21), arranged on the connecting bracket (12) Drive wheel seat (22), slidably arranged on the connecting bracket (12), each drive wheel seat (22) is symmetrically fixed on both sides of the mounting support (21); Hinged rod (23), rotatably connected on both sides of the mounting support (21), the hinged rods (23) located on one mounting support (21) are arranged in X shape, and the hinged rods (23) on adjacent mounting supports (21) are connected with each other; Center drive seat (24), mounted on the connecting bracket (12); Telescopic guide rod (26), vertically fixed on both sides of the center drive seat (24), one end of the telescopic guide rod (26) is connected to the connecting shaft below the hinged rods (23), and the connecting shaft above the hinged rods (23) is connected to the center drive seat (24).
2. The intelligent control system for tunnel lighting dimming according to claim 1, characterized in that: The lower end surface of the center drive seat (24) is rotatably provided with a guide shaft wheel (25) through a transmission belt, the guide shaft wheel (25) is slidably arranged on the connecting bracket (12), and the lower end surface of the frame body (1) is provided with a front lighting lamp.
3. The intelligent control system for tunnel lighting dimming according to claim 1, characterized in that: The lighting dimming device (3) comprises: Outer transmission frame (31); Screw rod (32), rotatably arranged on the outer transmission frame (31), one end of the outer transmission frame (31) is fixed with a drive motor (33), and the output end of the drive motor (33) is fixed with the screw rod (32); Screw drive seat, slidably arranged on the screw rod (32); Outer lamp holder (35), fixed on the lower end surface of the screw drive seat; Lighting lamp tube (34); horizontally arranged on one side of the lower end surface of the outer lamp holder (35); Side light adjusting assembly (4), arranged on the other side of the lower end surface of the outer lamp holder (35).
4. The intelligent control system for tunnel lighting dimming according to claim 3, characterized in that: The outer lamp holder (35) is provided with a guide groove (36), the guide groove (36) is slidably provided with an adjusting seat (37), the side light adjusting assembly (4) is fixed with the adjusting seat (37), and the side light adjusting assembly (4) can be flush with the lighting lamp tube (34) under displacement of the adjusting seat.
5. The intelligent control system for tunnel lighting dimming according to claim 4, characterized in that: The side light adjusting assembly (4) comprises: Upper frame body (41); Adapter frame (42), arranged below the upper frame body (41), the adapter frame (42) is made of high elastic plastic material; Adjustable telescopic rod (45) arranged below the upper frame body (41), the telescopic end of the adjustable telescopic rod (45) is connected with the adapter frame (42); Illumination lamp (44) arranged below the adapter frame (42).
6. The intelligent control system for tunnel lighting dimming according to claim 5, characterized in that: A plurality of rotating seats (43) corresponding to the illumination lamp (44) are also installed below the adapter frame (42), and the illumination lamp (44) is rotatably installed on the rotating seat (43) through a rotating shaft (46).
7. The intelligent control system for tunnel lighting dimming according to claim 6, characterized in that: The light intensity of the plurality of illumination lamps (44) cooperating with each other is equal to the light intensity of the illumination lamp tube (34).
8. A method of intelligent control system for tunnel lighting dimming, using the intelligent control system for tunnel lighting dimming according to any one of claims 5-7, characterized in that: The method comprises the following steps: S1. Daytime tunnel entrance regulation: the frame body (1) near the tunnel entrance is slid along the side slide rail (11) to the front end of the entrance, at this time the frame bodies (1) in the tunnel introduction section are gradually expanded in a stepped manner, the front three frame bodies (1) at the tunnel entrance are in an open state, the telescopic guide rod (26) on the frame body (1) is in a retracted state, the center drive seat (24) is located in the middle of the connecting support (12), at this time the side light adjusting assembly (4) can be adjusted to coincide with the illumination lamp tube (34) in front and back under the adjustment of the adjusting seat (37), so as to be the same as the light intensity of the environment outside the tunnel, and the side light adjusting assemblies (4) in the remaining illumination light adjusting devices are arranged left and right; the frame bodies (1) in the tunnel adaptation section maintain a constant distance, and the front illumination lamps on the frame bodies (1) are in a closed state, the illumination lamp tube (34) is relatively in the middle and is turned on, and the side light adjusting assembly (4) is in a closed state; in the tunnel intermediate transition stage, the side light adjusting assembly (4) can open a plurality of illumination lamps (44) according to the darkness of the tunnel, and the illumination lamp (44) can be scattered or spotlighted through the adapter frame (42); S2. Daytime tunnel exit regulation: the frame bodies (1) in the tunnel exit section are gradually reduced in a stepped manner, and the front three frame bodies (1) at the tunnel exit are in an open state, at this time the telescopic guide rod (26) on the frame body (1) is in a retracted state, so as to be the same as the setting of the tunnel introduction section, so as to realize the transition from light to dark; S3. Nighttime tunnel regulation: the frame bodies (1) at the tunnel entrance and exit can be slid into the tunnel, at this time the frame bodies (1) are arranged at equal distances, the front illumination lamps in the frame bodies (1) are in a closed state, and the frame body (1) in the middle of the tunnel adjusts the front illumination lamp to be opened according to the darkness of the tunnel, so as to improve the internal illumination brightness, at the same time, the telescopic guide rod on the frame body (1) is in an extended state, the corresponding side light adjusting assembly (4) is in a closed state, and the illumination lamp tube (34) is in an open state; S4. Tunnel accident handling: the front light in each adjacent frame body (1) at the corresponding position is in an open state, at this time the light tube (34) is also opened synchronously and displaced to the accident lane, and the side light adjusting assembly (4) can be coincided with the light tube (34) front and back under the adjustment of the adjusting seat (37), and scattered irradiation is presented under the adjustment of the adapter frame (42), so as to improve the warning performance.
Citation Information
Patent Citations
Tunnel lighting systems that automatically adjusts the luminance by adjusting the distance
KR101593503B1