Intelligent environment-friendly electronic stop board for public transportation

Abstract

The utility model belongs to the field of public transport service, and particularly relates to an intelligent environment-friendly electronic station board for public transport, which comprises a rack, an electronic display screen, two groups of reservation keyboards, a rain baffle, a monitor, a controller and the like, the electronic display screen is mounted at the front part of the rack and is electrically connected with the controller, and the two groups of reservation keyboards are distributed left and right and are arranged on the electronic display screen; the rain baffle is fixedly connected to the top end of the machine frame, and the monitor is installed on the upper portion of the machine frame and electrically connected with the controller. Through the innovative design of the rain shielding mechanism, the intelligent rainfall sensor senses rainwater in real time and feeds the rainwater back to the controller in rainy days, the controller immediately activates the first motor, the worm and gear precision transmission is utilized, the winding shaft is driven to release the transparent belt, a rain shielding barrier is rapidly formed, the rainwater is effectively isolated, and clear display of the electronic display screen is guaranteed; meanwhile, a comfortable and dry waiting environment is created for the waiting passengers, and the waiting experience of the waiting passengers is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to public traffic service field especially, and it is public traffic intelligent environmental protection electronic station board. BACKGROUND

[0002] With the continuous development of science and technology, public intelligent electronic station board has become an indispensable part of modern urban public transport system. It is convenient, intelligent, and provides more efficient and accurate public transport information service for waiting passengers, and improves the emergency response capability and overall service quality of urban public transport.

[0003] However, in the face of bad rainy weather, due to the heavy rain, the display screen of the bus electronic station board is easy to appear fuzzy, water droplet accumulation and even water short circuit and other problems, which not only affects the clarity of the display screen, makes it difficult for waiting passengers to accurately read the bus information, but also may cause damage to the electronic components inside the display screen, thus accelerating the aging process of the display screen, shortening its service life, in addition, the rain will directly wet the waiting passengers at the bus stop, which brings inconvenience and discomfort to the waiting passengers.

[0004] Therefore, there is an urgent need for a public traffic intelligent environmental protection electronic station board to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to overcome the shortcomings of the electronic screen of the bus electronic station board being easy to blur, water damage and wetting the waiting passengers in bad rainy weather, affecting information reading and waiting passenger experience, the utility model provides a kind of public traffic intelligent environmental protection electronic station board.

[0006] The utility model realizes through the following technical ways: a kind of public traffic intelligent environmental protection electronic station board, including rack, electronic display screen, reservation keyboard, rain shield, monitor, controller and loudspeaker, electronic display screen is installed in the front of rack, and is electrically connected with controller, two groups of reservation keyboard are distributed left and right, and are set on electronic display screen, and are electrically connected with electronic display screen, rain shield is fixedly connected in the top of rack, monitor is installed in the upper part of rack, and is electrically connected with controller, two loudspeakers are symmetrical left and right, and are installed in rack, and are located in the rear of two groups of reservation keyboard, and are electrically connected with controller, further including rain shield mechanism, rain shield mechanism for blocking rain, it is set between rack and rain shield.

[0007] As a preferred technical scheme of the utility model, the rain shielding mechanism comprises a shaft sleeve, a transparent belt, a winding shaft, a driving shaft, a bearing seat, an outer shell, a worm wheel, a worm, a first motor, a fixing assembly and a rainfall sensor, three shaft sleeves of different sizes are distributed on the front side, the left side and the right side, wherein the front side shaft sleeve with a large size is fixedly connected to the front end of the rain shield, the left side and the right side shaft sleeves with a small size are fixedly connected to the upper part of the frame, four bearing seats of different sizes are distributed on the front side and the back side, and the distribution positions are the left front side, the right front side, the left back side and the right back side, wherein the left front side and the right front side bearing seats are fixedly connected to the front part of the rain shield, the left back side and the right back side bearing seats are fixedly connected to the upper part of the frame, three winding shafts of different sizes are distributed on the front side, the left side and the right side, wherein the front side winding shaft with a large size is rotatably connected between the left front side and the right front side bearing seats and is located in the inside of the front side shaft sleeve, the left side and the right side winding shafts with a small size are rotatably connected to the left back side and the right back side bearing seats respectively, six winding transparent belts are distributed on the front side, the left side and the right side, wherein the front side four winding transparent belts with a small size are wound on the outside of the front side winding shaft, the left side and the right side transparent belts with a large size are wound on the outside of the left side and the right side winding shafts, one end of each winding transparent belt is fixedly connected with the corresponding winding shaft, and the other end naturally drops down, three outer shells are fixedly connected to the right front side, the left back side and the right back side bearing seats respectively, each driving shaft is rotatably connected in the inside of each outer shell and is fixedly connected with the corresponding winding shaft, each worm wheel is fixedly connected to the outside of each driving shaft, each worm is rotatably connected in the inside of each outer shell and is located above the corresponding worm wheel and is engaged with the same, each first motor is installed on each outer shell and is electrically connected with the controller, the output shaft of each first motor is fixedly connected with the corresponding worm, the fixing assembly for fixing the transparent belt is arranged between the frame and the transparent belt, and the rainfall sensor is installed on the top end of the rain shield and is electrically connected with the controller.

[0008] As a preferred technical scheme of the utility model, the fixing assembly comprises a magnet strip, a first magnetic attraction strip and a second magnetic attraction strip, each magnet strip is fixedly connected to the other end of each winding transparent belt, the first magnetic attraction strip is fixedly connected to the lower part of the frame and is located below the corresponding magnet strip, the two second magnetic attraction strips are distributed on the left and right sides, are fixedly connected to the frame and are located below the corresponding magnet strip.

[0009] As a preferred technical scheme of the utility model, the utility model further comprises an electric sliding rail and an electric baffle, the electric sliding rail is installed on the rain shield and is electrically connected with the controller, the front part of the electric sliding rail penetrates through the rain shield, and the electric baffle is slidably connected to the electric sliding rail and is electrically connected with the controller.

[0010] As a preferred technical scheme of the utility model, it further comprises a mounting cover, a second motor, a lead screw, a sliding plate, a moving frame, a first bevel gear, a second bevel gear and a synchronous shaft, two mounting covers are symmetrically arranged left and right and are fixedly connected to the lower part of the frame, the second motor is installed at the top end of the right mounting cover, the output shaft of the second motor is downwardly arranged in the right mounting cover, the second motor is electrically connected with the controller, two lead screws are distributed left and right, wherein the left lead screw is rotatably connected to the inside of the left mounting cover, the right lead screw is fixedly connected to the output shaft of the second motor through a shaft coupling and is arranged in the right mounting cover, each sliding plate is threadedly connected to the outside of each lead screw and is slidably connected with the corresponding mounting cover, each moving frame is fixedly connected to the bottom end of each sliding plate, each first bevel gear is fixedly connected to the bottom end of each lead screw, the synchronous shaft is rotatably connected to the lower part of the frame, two second bevel gears are distributed left and right, are fixedly connected to the two ends of the synchronous shaft and are arranged in the corresponding mounting cover, and are meshed with the corresponding first bevel gears.

[0011] As a preferred technical scheme of the utility model, it further comprises a seat plate and a torsion spring, the seat plate is rotatably connected to the lower part of the frame and is arranged below the electronic display screen, two torsion springs are symmetrically distributed and are sleeved on the rear part of the seat plate and are fixedly connected with the frame and the seat plate at the two ends.

[0012] As a preferred technical scheme of the utility model, it further comprises a storage battery and a photovoltaic panel, the storage battery is installed on the upper part of the frame and is electrically connected with the electronic display screen, the electric slide rail, the first motor, the monitor, the controller, the second motor, the loudspeaker and the rain sensor, four photovoltaic panels of arc structure are installed on the top end of the rain shield and are electrically connected with the storage battery.

[0013] As a preferred technical scheme of the utility model, it further comprises an illuminating lamp, the illuminating lamp is installed on the upper part of the frame and is electrically connected with the controller, the storage battery is electrically connected with the illuminating lamp, and the electronic display screen and the monitor are both arranged behind the illuminating lamp. Advantageous effects

[0014] Through the innovative design of the rain shielding mechanism, the intelligent rain sensor can instantly perceive rainwater and feed back to the controller in rainy days, the controller activates the first motor immediately, utilizes the precise transmission of the worm gear and worm, drives the release of the transparent belt of the winding shaft, rapidly forms a rain shielding barrier, effectively isolates the rainwater, guarantees the clear display of the electronic display screen, simultaneously creates a comfortable and dry waiting environment for the waiting passengers, and improves the waiting experience of the waiting passengers.

[0015] Through the synergistic effect of the second motor, the lead screw, the sliding plate, the moving frame, the first bevel gear, the second bevel gear and the synchronous shaft, the frame can be conveniently moved, and the difficulty of platform installation, adjustment and maintenance is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0017] Figure 2 It is the partial sectional view of the rain shield and the shaft sleeve part of the utility model.

[0018] Figure 3 It is the partial sectional view of the shell part of the utility model.

[0019] Figure 4 It is the three-dimensional structure schematic view of the electric slide rail and the electric shield part of the utility model.

[0020] Figure 5 It is the three-dimensional structure schematic view of the illuminating lamp, the controller and the storage battery etc.

[0021] Figure 6 It is the three-dimensional structure schematic view of the rack, the seat plate and the torsion spring part of the utility model.

[0022] Figure 7 It is the partial sectional view of the rack and the installation cover part of the utility model.

[0023] Wherein: 1-rack, 2-electronic display screen, 201-reservation keyboard, 3-rain shield, 31-electric slide rail, 32-electric shield, 4-shaft sleeve, 5-magnet strip, 6-transparent band, 7-rolling shaft, 71-driving shaft, 8-bearing seat, 9-shell, 10-worm, 11-worm gear, 12-first motor, 13-first magnetic attraction strip, 131-second magnetic attraction strip, 14-monitor, 15-illuminating lamp, 151-controller, 152-storage battery, 16-seat plate, 17-torsion spring, 18-installation cover, 19-second motor, 20-screw rod, 21-slide plate, 22-moving frame, 23-first bevel gear, 24-second bevel gear, 25-synchronous shaft, 26-loudspeaker, 27-rainfall sensor, 28-photovoltaic panel. DETAILED DESCRIPTION

[0024] The utility model is described in detail below in combination with the drawings and specific embodiments, but not as the limitation of the utility model.

[0025] Embodiment: a kind of intelligent environmental protection electronic station board for public transport, such as Figures 1-7As shown, including organic frame 1, electronic display screen 2, reservation keyboard 201, rain shield 3, electric sliding rail 31, electric shield 32, monitor 14, lighting lamp 15, controller 151, seat plate 16, torsion spring 17 and loudspeaker 26, the lower part of the frame 1 is provided with a plurality of mounting holes, which is convenient for fixed installation, the controller 151 is connected to the upper part of the frame 1 by bolt, the electronic display screen 2 is connected to the front of the frame 1 by bolt, and is electrically connected with the controller 151, the two groups of reservation keyboard 201 are distributed left and right, and are arranged on the electronic display screen 2 and are electrically connected with the electronic display screen 2, the rain shield 3 is connected to the top end of the frame 1 by welding, and is designed as an arc structure, which can effectively guide the rainwater to slide along the predetermined path, the electric sliding rail 31 is connected to the rain shield 3 by bolt, and is electrically connected with the controller 151, the front part of the electric sliding rail 31 penetrates through the rain shield 3, the electric shield 32 is slidingly connected to the electric sliding rail 31, and is electrically connected with the controller 151, when it is needed to block rain, the electric shield 32 penetrates out of the rain shield 3 through the front part of the electric sliding rail 31, providing additional rain protection for waiting passengers, the monitor 14 is connected to the upper part of the frame 1 by bolt, and is electrically connected with the controller 151, which can monitor the situation around the frame 1 in real time, the lighting lamp 15 is connected to the upper part of the frame 1 by bolt, and is electrically connected with the controller 151, the electronic display screen 2 and the monitor 14 are located below and behind the lighting lamp 15, at night, the light provided by the lighting lamp 15 can be fully utilized to ensure that the display and monitoring pictures are clear, the seat plate 16 is rotationally connected to the lower part of the frame 1 and is located below the electronic display screen 2, the two torsion springs 17 are symmetrically distributed and are sleeved on the rear part of the seat plate 16, and the two ends thereof are fixedly connected with the frame 1 and the seat plate 16, respectively, the longitudinal length of the seat plate 16 is less than the distance length between the torsion spring 17 and the bottom end of the electronic display screen 2, so that the seat plate 16 will not touch the electronic display screen 2 when it is rotated to the vertical state, avoiding possible physical damage, the two loudspeakers 26 are symmetrically left and right, are connected to the frame 1 by bolt and are located behind the two groups of reservation keyboard 201, and are electrically connected with the controller 151, the height of the loudspeaker 26 is equal to the height of the electronic display screen 2, maximizing the sound broadcasting effect, further comprising a rain shielding mechanism for blocking rainwater, which is arranged between the frame 1 and the rain shield 3.

[0026] As Figures 1-3 and Figure 5As shown, the rain blocking mechanism includes shaft sleeve 4, transparent belt 6, winding shaft 7, drive shaft 71, bearing seat 8, shell 9, worm gear 10, worm 11, first motor 12, fixed assembly and rain sensor 27, three shaft sleeves 4 of different sizes are distributed on the front side, left side and right side, wherein the front side shaft sleeve 4 with larger size is connected to the front end of the rain blocking plate 3 by welding, and the left side and right side shaft sleeves 4 with smaller size are connected to the upper part of the rack 1 by welding, four bearing seats 8 of different sizes are distributed on the front side, rear side, left front side, right front side, left rear side and right rear side, wherein the left front side and right front side bearing seats 8 are connected to the front part of the rain blocking plate 3 by welding, and the left rear side and right rear side bearing seats 8 are connected to the upper part of the rack 1 by welding, three winding shafts 7 of different sizes are distributed on the front side, left side and right side, wherein the front side winding shaft 7 with larger size is rotatably connected between the left front side and right front side bearing seats 8 and located inside the front side shaft sleeve 4, and the left side and right side winding shafts 7 with smaller size are rotatably connected to the left rear side and right rear side bearing seats 8 respectively, six winding transparent belts 6 are distributed on the front side, left side and right side, wherein the four winding transparent belts 6 with smaller size on the front side are wound outside the front side winding shaft 7, the independent design of the four winding transparent belts 6 on the front side ensures that the four winding transparent belts 6 can be evenly affected by the wind when they are unfolded and rolled up, thereby improving the stability and durability of the rain blocking barrier, the left side and right side transparent belts 6 with larger size are wound outside the left side and right side winding shafts 7, one end of each winding transparent belt 6 is fixedly connected to the corresponding winding shaft 7, and the other end naturally hangs down, the transparent belt 6 is an ultraviolet-proof transparent belt and has the function of preventing ultraviolet rays, which can effectively block ultraviolet rays and protect waiting passengers from ultraviolet damage, and the front ends of the left side and right side transparent belts 6 are close to the corresponding two winding transparent belts 6 on the front side, thereby maximizing the rain blocking effect, three shells 9 are connected to the right front side, left rear side and right rear side bearing seats 8 by welding respectively, each drive shaft 71 is rotatably connected inside each shell 9 and fixedly connected to the corresponding winding shaft 7, each worm gear 10 is connected to the outside of each drive shaft 71 by key connection, each worm 11 is rotatably connected inside each shell 9 and located above the corresponding worm gear 10 and engaged with it, each first motor 12 is connected to each shell 9 by bolts and electrically connected to the controller 151, the output shaft of each first motor 12 is fixedly connected to the corresponding worm 11, the fixed assembly for fixing the transparent belt 6 is arranged between the rack 1 and the transparent belt 6, and the rain sensor 27 is connected to the center point of the top end of the rain blocking plate 3 by bolts and electrically connected to the controller 151.

[0027] As Figure 1 , Figure 2 and Figure 5As shown in the figure, the fixing assembly comprises magnet strips 5, a first magnetic attraction strip 13 and second magnetic attraction strips 131. Each magnet strip 5 is connected to the other end of each roll of transparent tape 6 by adhesion. The first magnetic attraction strip 13 is connected to the lower part of the frame 1 by adhesion and is located below the corresponding magnet strip 5. The two second magnetic attraction strips 131 are distributed left and right, connected to the upper part of the frame 1 by adhesion and are located below the corresponding magnet strip 5.

[0028] As shown in the figure, Figure 1 and Figure 7 It also comprises mounting covers 18, a second motor 19, lead screws 20, sliding plates 21, moving frames 22, first bevel gears 23, second bevel gears 24 and a synchronous shaft 25. The two mounting covers 18 are symmetrically distributed left and right and are connected to the lower part of the frame 1 by welding. The second motor 19 is connected to the top end of the right mounting cover 18 by bolts, with its output shaft downwardly located inside the right mounting cover 18. The second motor 19 is electrically connected to the controller 151. The two lead screws 20 are distributed left and right. The left lead screw 20 is rotatably connected inside the left mounting cover 18, while the right lead screw 20 is connected to the output shaft of the second motor 19 by welding and is located inside the right mounting cover 18. Each sliding plate 21 is threadedly connected to the outside of each lead screw 20 and is in sliding connection with the corresponding mounting cover 18. Each moving frame 22 is connected to the bottom end of each sliding plate 21 by welding. Each first bevel gear 23 is connected to the bottom end of each lead screw 20 by key connection. The synchronous shaft 25 is rotatably connected to the lower part inside the frame 1. The two second bevel gears 24 are distributed left and right and are connected to the two ends of the synchronous shaft 25 by key connection and are located inside the corresponding mounting cover 18, meshing with the corresponding first bevel gear 23.

[0029] As shown in the figure, Figure 1 and Figure 5 It also comprises a storage battery 152 and photovoltaic panels 28. The storage battery 152 is connected to the upper part of the frame 1 by bolts and is electrically connected to the electronic display screen 2, the electric sliding rail 31, the first motor 12, the monitor 14, the illuminating lamp 15, the controller 151, the second motor 19, the loudspeaker 26 and the rain sensor 27. The rain shield 3 is located above the storage battery 152. The four photovoltaic panels 28 with arc-shaped structure are connected to the top end of the rain shield 3 by bolts and are electrically connected to the storage battery 152.

[0030] In the initial state, the moving frame 22 is suspended above the ground, the staff starts the second motor 19 through the controller 151, the output shaft of the second motor 19 drives the right lead screw 20 to rotate clockwise, the right first bevel gear 23 rotates clockwise, the right second bevel gear 24 meshes with the right first bevel gear 23, at this time, the right second bevel gear 24 drives the synchronous shaft 25 to rotate counterclockwise, the left second bevel gear 24 rotates counterclockwise, the left first bevel gear 23 meshes with the left second bevel gear 24, at this time, the left first bevel gear 23 drives the left lead screw 20 to rotate clockwise, the two lead screws 20 rotate clockwise synchronously, the sliding plate 21 drives the moving frame 22 to move downward until it contacts the ground, after contacting the ground, the second motor 19 is temporarily turned off, then the rack 1 is moved to the appropriate position through the moving frame 22, the second motor 19 is started again, the output shaft of the second motor 19 drives the right lead screw 20 to rotate counterclockwise, the right first bevel gear 23 rotates counterclockwise, the right second bevel gear 24 meshes with the right first bevel gear 23, at this time, the right second bevel gear 24 drives the synchronous shaft 25 to rotate clockwise, the left second bevel gear 24 rotates clockwise, the left first bevel gear 23 meshes with the left second bevel gear 24, at this time, the left first bevel gear 23 drives the left lead screw 20 to rotate counterclockwise, the two lead screws 20 rotate counterclockwise synchronously, the sliding plate 21 drives the moving frame 22 to move upward until it is separated from the ground and returns to the initial position, then the second motor 19 is turned off again, the rack 1 is fixed on the ground by using tools, finally the controller 151 is connected with the public transportation system, the electronic display screen 2 and the monitor 14 are started through the controller 151, and the real-time public transportation information and the monitoring of the bus stop are displayed;

[0031] In sunny weather, the photovoltaic panel 28 receives external sunlight, converts light energy into electrical energy through the photoelectric effect, and the converted electrical energy is transmitted to the storage battery 152 for energy storage, which is convenient for powering the electronic display screen 2, the electric sliding rail 31, the first motor 12, the monitor 14, the illuminating lamp 15, the controller 151, the second motor 19, the loudspeaker 26 and the rain sensor 27 when needed;

[0032] In the initial state, the seat plate 16 is in a horizontal state, and the torsion spring 17 is in a deformed state, when no one sits on the seat plate 16, the torsion spring 17 returns to its original shape, prompting the seat plate 16 to rotate clockwise by 90 degrees to a vertical state to save space, when the waiting passenger needs to take the bus, the waiting passenger can prebook the bus by pressing the prebooking keyboard 201, the prebooking information is sent to the public transportation system by the controller 151, after receiving the prebooking information, the public transportation system will process accordingly, then the waiting passenger rotates the seat plate 16 counterclockwise to 90 degrees, so that it returns to the initial horizontal state, the torsion spring 17 is deformed, then the waiting passenger can sit on the seat plate 16 and wait for the arrival of the bus;

[0033] Once the waiting process encounters rain, the rain sensor 27 detects the external rain and transmits a signal to the controller 151, which responds quickly and immediately controls the output shafts of the three first motors 12 to rotate clockwise by an appropriate number of turns, thereby driving the corresponding worms 11 to rotate clockwise, causing the worms 11 to mesh positively with the corresponding worm gears 10, which in turn drive the corresponding drive shafts 71 to rotate counterclockwise, and the corresponding take-up spools 7 rotate counterclockwise to release the transparent tape 6. During the release process, the transparent tape 6 naturally hangs down to form a rain-blocking barrier. When the transparent tape 6 is released to the appropriate length, the magnet strip 5 is attracted to the first magnetic strip 13 or the corresponding second magnetic strip 131. During this process, the three first motors 12 stop running in succession to ensure that the transparent tape 6 forms a stable rain-blocking barrier, effectively blocking external rain. At the same time, the controller 151 controls the electric flap 32 to move forward, increasing the rain-blocking area of the rain shield 3 and achieving better rain-blocking effect.

[0034] When the scheduled bus is about to arrive, the controller 151 receives the relevant signal and controls the speaker 26 to play a voice prompt that the bus is about to arrive, weather forecast, etc., reminding the waiting passengers to prepare for the bus ride. At the same time, the controller 151 controls the output shafts of the three first motors 12 to rotate counterclockwise by an appropriate number of turns, thereby driving the corresponding worms 11 to rotate counterclockwise, causing the worms 11 to mesh reversely with the corresponding worm gears 10, which in turn drive the corresponding drive shafts 71 to rotate clockwise, and the corresponding take-up spools 7 rotate clockwise to wind up the transparent tape 6. During the winding process, the magnet strip 5 is separated from the first magnetic strip 13 or the corresponding second magnetic strip 131. After winding is completed, the three first motors 12 stop running in succession. At this time, the waiting passengers can leave the bus stop to take the bus;

[0035] When the waiting passengers leave the bus stop within the scheduled time, the controller 151 again controls the output shafts of the three first motors 12 to rotate clockwise by an appropriate number of turns to release the transparent tape 6 and continue to form a rain-blocking barrier, providing rain protection for other waiting passengers;

[0036] When the rain sensor 27 detects no external rain, it transmits a signal to the controller 151 again. After receiving the signal, the controller 151 cooperates with the three first motors 12 to wind up the transparent tape 6, preparing for the next use. At the same time, the controller 151 controls the electric flap 32 to move backward to the initial position.

[0037] It should be noted that the number of rotations of the three first motor 12 output shafts can be pre-set by the controller 151, so as to adjust the length of the transparent belt 6 according to the actual needs, and ensure the stability and effectiveness of the rain screen. Since the length of the four transparent belts 6 on the front side is longer than the length of the transparent belts 6 on the left and right sides, the number of rotations of the first motor 12 output shafts on the front side is correspondingly more than the number of rotations of the first motor 12 output shafts on the left and right sides. Once the four transparent belts 6 on the front side and the transparent belts 6 on the left and right sides are unwound to the pre-set length, the corresponding first motor 12 will stop running, ensuring the stability and aesthetics of the rain screen.

[0038] Those skilled in the art should understand that the above embodiments do not limit the utility model in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the utility model.

Claims

1. A smart and environmentally friendly electronic bus stop sign for public transportation, comprising a frame (1), an electronic display screen (2), reservation keyboards (201), a rain shield (3), a monitor (14), a controller (151), and speakers (26). The electronic display screen (2) is installed at the front of the frame (1) and electrically connected to the controller (151). Two sets of reservation keyboards (201) are distributed on the left and right sides, set on the electronic display screen (2), and electrically connected to the electronic display screen (2). The rain shield (3) is fixed to the top of the frame (1). The monitor (14) is installed on the upper part of the frame (1) and electrically connected to the controller (151). Two speakers (26) are symmetrically arranged on the left and right sides, installed on the frame (1), and located behind the two sets of reservation keyboards (201), and electrically connected to the controller (151). The feature is that... It also includes a rain-blocking mechanism, which is used to block rainwater and is located between the frame (1) and the rain-blocking plate (3).

2. The intelligent and environmentally friendly electronic bus stop sign for public transportation according to claim 1, characterized in that, The rain-shielding mechanism includes bushings (4), a transparent strip (6), a winding shaft (7), a drive shaft (71), bearing seats (8), a housing (9), a worm gear (10), a worm (11), a first motor (12), a fixing assembly, and a rain sensor (27). Three bushings (4) of different sizes are distributed at the front, left, and right sides. The larger front bushing (4) is fixed to the front bottom of the rain shield (3), while the smaller left and right bushings (4) are fixed to the upper part of the frame (1). Four bearing seats (8) of different sizes are distributed front and back, respectively. Left front, right front, left rear and right rear, wherein the left front and right front bearing seats (8) are fixed to the front of the rain shield (3), and the left rear and right rear bearing seats (8) are fixed to the upper part of the frame (1). Three take-up shafts (7) of different sizes are distributed on the front, left and right sides. The larger front take-up shaft (7) is rotatably connected between the left front and right front bearing seats (8) and located inside the front bushing (4). The smaller left and right take-up shafts (7) are rotatably connected to the left rear and right rear bearing seats (8) respectively. Six rolls of transparent tape (6 The distribution positions are front, left and right. Among them, the four smaller transparent strips (6) on the front are wound around the outside of the front take-up shaft (7), and the larger transparent strips (6) on the left and right are wound around the outside of the left and right take-up shafts (7). One end of each transparent strip (6) is fixedly connected to the corresponding take-up shaft (7), and the other end hangs down naturally. The three shells (9) are fixedly connected to the right front, left rear and right rear bearing seats (8) respectively. Each drive shaft (71) is rotatably connected to the inside of each shell (9) and fixedly connected to the corresponding take-up shaft (7). Each worm gear (10) Each drive shaft (71) is fixed to the outside of each drive shaft (71), each worm (11) is rotatably connected to the inside of each housing (9) and located above the corresponding worm wheel (10) and meshes with it. Each first motor (12) is mounted on each housing (9) and electrically connected to the controller (151). The output shaft of each first motor (12) is fixedly connected to the corresponding worm (11). The fixing assembly for fixing the transparent strip (6) is set between the frame (1) and the transparent strip (6). The rain sensor (27) is mounted on the top of the rain shield (3) and electrically connected to the controller (151).

3. The intelligent and environmentally friendly electronic bus stop sign for public transportation according to claim 2, characterized in that, The fixing assembly includes a magnetic strip (5), a first magnetic strip (13) and a second magnetic strip (131). Each magnetic strip (5) is fixed to the other end of each roll of transparent tape (6). The first magnetic strip (13) is fixed to the lower part of the frame (1) and located below the corresponding magnetic strip (5). The two second magnetic strips (131) are distributed on the left and right, fixed to the frame (1) and located below the corresponding magnetic strip (5).

4. The intelligent and environmentally friendly electronic bus stop sign for public transportation according to claim 3, characterized in that, It also includes an electric slide rail (31) and an electric baffle (32). The electric slide rail (31) is installed on the rain shield (3) and is electrically connected to the controller (151). The front of the electric slide rail (31) passes through the rain shield (3). The electric baffle (32) is slidably connected to the electric slide rail (31) and is electrically connected to the controller (151).

5. A smart and environmentally friendly electronic bus stop sign for public transportation according to claim 4, characterized in that, It also includes a mounting cover (18), a second motor (19), a lead screw (20), a slide plate (21), a moving frame (22), a first bevel gear (23), a second bevel gear (24), and a synchronous shaft (25). The two mounting covers (18) are symmetrical and fixed to the lower part of the frame (1). The second motor (19) is mounted on the top of the right mounting cover (18), with its output shaft facing down inside the right mounting cover (18). The second motor (19) is electrically connected to the controller (151). The two lead screws (20) are distributed on the left and right sides. The left lead screw (20) is rotatably connected to the inside of the left mounting cover (18), and the right lead screw (20) is rotatably connected to the inside of the left mounting cover (18). The first slide (21) is fixed to the output shaft of the second motor (19) via a coupling and located inside the right mounting cover (18). Each slide (21) is threaded to the outside of each lead screw (29) and slidably connected to the corresponding mounting cover (18). Each moving frame (22) is fixed to the bottom end of each slide (21). Each first bevel gear (23) is fixed to the bottom end of each lead screw (20). The synchronous shaft (25) is rotatably connected to the lower part of the frame (1). Two second bevel gears (24) are distributed on the left and right, fixed to both ends of the synchronous shaft (25), and located inside the corresponding mounting cover (18), meshing with the corresponding first bevel gear (23).

6. A smart and environmentally friendly electronic bus stop sign for public transportation according to claim 5, characterized in that, It also includes a seat plate (16) and torsion springs (17). The seat plate (16) is rotatably connected to the lower part of the frame (1) and located below the electronic display screen (2). Two torsion springs (17) are symmetrically distributed and sleeved on the rear part of the seat plate (16). Their two ends are fixedly connected to the frame (1) and the seat plate (16) respectively.

7. A smart and environmentally friendly electronic bus stop sign for public transportation according to claim 6, characterized in that, It also includes a storage battery (152) and photovoltaic panels (28). The storage battery (152) is installed on the upper part of the frame (1) and is electrically connected to the electronic display screen (2), electric slide rail (31), first motor (12), monitor (14), controller (151), second motor (19), speaker (26) and rain sensor (27). Four photovoltaic panels (28) with arc structure are installed on the top of the rain shield (3) and are electrically connected to the storage battery (152).

8. A smart and environmentally friendly electronic bus stop sign for public transportation according to claim 7, characterized in that, It also includes a lighting lamp (15), which is mounted on the upper part of the frame (1) and electrically connected to the controller (151). The battery (152) is electrically connected to the lighting lamp (15), and the electronic display screen (2) and the monitor (14) are both located behind the lighting lamp (15).

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