Rail type convenient and fast road-crossing platform for the elderly based on AI recognition

Abstract

The application discloses an AI recognition-based rail type convenient and fast road-crossing platform special for the old, which comprises a road surface and a moving platform. The top surface of the road surface is provided with a groove, the groove bottom is provided with a clamping groove, and the clamping groove is paved with a guide rail. The moving platform comprises an upper plate and a lower plate, a plurality of support columns are fixedly connected between the upper plate and the lower plate, a plurality of auxiliary wheels are installed at the bottom of the lower plate, a mounting hole is formed in the lower plate, a power shaft is arranged in the mounting hole, a power wheel and a driven gear are fixedly connected to the shaft body of the power shaft respectively, a power mechanism is arranged on the lower plate, a standing area is arranged on the top surface of the upper plate, a handrail column is fixedly connected to the top of the upper plate, a camera is installed on the handrail column, and a hand-holding area is arranged on the handrail column. The application integrates technology and intelligence, improves the convenience and safety of the old when crossing the road, and maximally reduces the influence on urban traffic.

Description

Technical Field

[0001] This invention belongs to the field of traffic assistance technology, and in particular relates to a rail-shaped convenient and fast road crossing platform for the elderly based on AI recognition. Background Technology

[0002] Many cities in China have entered an aging society, facing serious challenges. Social surveys have revealed that many elderly people have concerns about crossing the street quickly and safely. Some traffic light intersections are long, and the elderly move slowly, making it difficult for them to cross the road in one go, and they may even run red lights, significantly impacting already congested urban traffic.

[0003] While current research focuses on the speed and psychological aspects of elderly people crossing the street, it lacks intelligent solutions. For example, a smart device for assisting the elderly to cross the street, with publication number CN109846613A, is disclosed on the Chinese patent website. Existing technologies include smart street crossing systems, but none address the transportation or speed of crossing for the elderly. Different reference schemes for optimizing pedestrian crossings exist, but none of these schemes effectively enable the elderly to cross the street conveniently and quickly. Therefore, this invention provides a rail-track-style convenient and fast street crossing platform for the elderly based on AI recognition, which is of great significance in addressing these issues. Summary of the Invention

[0004] This invention provides a rail-style, convenient, and fast road-crossing platform for the elderly, based on AI recognition. A power mechanism drives a rotating wheel to provide propulsion for the platform, enabling the elderly to cross the road efficiently and safely. Using a camera and AI facial recognition technology, the platform identifies the elderly person's facial features to ensure they are indeed elderly, preventing misuse of public resources. Pressure and touch sensors, installed in the standing and handhold areas respectively, detect whether the elderly person's feet are on a safe platform and whether they are firmly gripping the handrails, ensuring their safety and preventing accidental movement of the platform. Elderly people often fall due to loss of balance. The voice broadcast module provides real-time voice prompts based on the elderly person's current operating status, making it easier for them to understand the platform's operation and safety precautions. Utilizing intelligent network technology, it can connect to traffic lights, obtaining real-time traffic light information and countdown times to make intelligent decisions, improving road crossing safety and efficiency. By judging the remaining time of the traffic lights and the mobile platform's speed, it can decide whether to proceed and automatically adjust its speed, thus solving the problems mentioned in the background technology.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] The present invention provides an AI-based rail-type convenient and fast road-crossing platform for the elderly, comprising a road surface and a mobile platform;

[0007] The top surface of the road surface has a groove, which is rectangular, and the bottom of the groove has a slot, in which a guide rail is laid.

[0008] The mobile platform includes an upper platform and a lower platform. The upper platform is located above the lower platform, and several support columns are fixedly connected between the upper and lower platforms. Several auxiliary wheels are installed at the bottom of the lower platform, and an installation opening is provided on the lower platform. A power shaft is installed in the installation opening. The two ends of the power shaft are respectively installed on both sides of the lower platform through bearings, and a power wheel and a driven gear are fixedly connected to the shaft body of the power shaft. A power mechanism is provided on the lower platform. A standing area is provided on the top surface of the upper platform, and a handrail column is fixedly connected to the top of the upper platform. A camera is installed on the handrail column, and a hand grip area is provided on the handrail column.

[0009] The power mechanism includes a mounting frame, which is fixedly connected to the top of the lower platform. A motor is mounted on the top of the mounting frame, and a drive gear is fixedly connected to the end of the output shaft of the motor.

[0010] Furthermore, the slot is arc-shaped with an arc greater than 180°, and the guide rail is circular with a diameter equal to that of the slot.

[0011] Furthermore, both the driving gear and the driven gear are bevel gear structures and are vertically distributed, and the driving gear and the driven gear mesh with each other.

[0012] Furthermore, there are four auxiliary wheels, which are symmetrically distributed on both sides of the bottom surface of the lower platform, and the bottom surface of each auxiliary wheel and the bottom surface of the power wheel are both in contact with the top surface of the road surface.

[0013] Furthermore, the width of the power wheel is less than the width of the groove, and a wheel groove is formed on its surface. The wheel groove is arc-shaped, and its diameter is equal to the diameter of the guide rail. The guide rail is located inside the wheel groove.

[0014] Furthermore, the mounting frame is L-shaped, and a pair of reinforcing blocks are fixedly connected to its inner sidewall. The reinforcing blocks are triangular, and their tops are fixedly connected to the lower top surface of the mounting frame. The reinforcing blocks are symmetrically distributed front and back.

[0015] A method for using an AI-based rail-rail type convenient and quick road-crossing platform for the elderly, implemented using the aforementioned AI-based rail-rail type convenient and quick road-crossing platform for the elderly, includes the following steps:

[0016] S1. The elderly person stands in the standing area on the top of the platform and holds the handrail. The AI ​​facial recognition module built into the camera then performs facial recognition on the elderly person. The platform will only start and safely transport the elderly person to the other side when the system recognizes the elderly person. When the platform is not in use, it can be completely hidden and level with the shoulder of the road, without occupying road space.

[0017] S2. The standing area has a built-in pressure sensor. When the elderly stand in the standing area, the pressure sensor can sense the pressure from their feet to detect whether the elderly's feet are accurately standing within the standing area. The hand grip area also has a built-in pressure sensor to sense the pressure from their hands to detect whether the elderly are firmly gripping the handrail.

[0018] S3. When the light turns green, the main control board mounted on the top surface of the platform controls the motor to drive the drive gear to rotate. After the drive gear rotates, it can drive the power shaft and the power wheel to rotate together through the meshing between the drive gear and the driven gear. At this time, the power wheel can provide propulsion for the moving platform, so as to transport the elderly from one end of the road to the other.

[0019] S4. Before the platform moves, the main control board will use the electrical signal output by the voltage conversion module to detect whether the elderly person is standing in the standing area and holding the handrail column tightly, so as to ensure the safety of the elderly person and prevent them from falling due to instability when the platform moves. When the red light is on, the motor will stop running. A voice broadcast module can be installed on the handrail column to provide real-time voice prompts based on the elderly person's current operating status, so that the elderly person can more easily understand the operation status and safety precautions of the platform.

[0020] The present invention has the following advantages over the prior art:

[0021] (1) When using the rail-type convenient and fast road crossing platform for the elderly based on AI recognition, the power mechanism can drive the power wheel to rotate so as to provide propulsion for the mobile platform, thereby carrying the elderly to cross the road efficiently and safely;

[0022] (2) When using the rail-type convenient and fast road crossing platform for the elderly based on AI recognition, the present invention can identify the facial features of the elderly through cameras and AI facial recognition technology to ensure that the rider is an elderly person, thereby preventing the abuse of public resources.

[0023] (3) When using the rail-type convenient and fast road crossing platform for the elderly based on AI recognition, pressure sensors are set in the standing area and the handhold area respectively to detect whether the elderly's feet are standing in a safe area and whether they are firmly holding the handrail column, thereby ensuring the safety of the elderly and preventing them from falling due to instability when the platform moves.

[0024] (4) When using the rail-type convenient and fast road crossing platform for the elderly based on AI recognition, the elderly can receive real-time voice prompts based on their current operating status through the voice broadcast module, so that the elderly can more easily understand the operation status and safety precautions of the platform.

[0025] (5) When using the rail-type convenient and fast road crossing platform for the elderly based on AI recognition, the present invention can utilize intelligent network technology to connect with traffic lights. By obtaining real-time traffic light conditions and countdown information, the platform can make intelligent decisions to improve the safety and efficiency of crossing the road. By judging the remaining time of the traffic lights and the moving speed of the mobile platform, it can decide whether to proceed with the crossing and can automatically adjust the moving speed.

[0026] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a structural schematic diagram of a rail-type convenient and fast road-crossing platform for the elderly based on AI recognition, according to the present invention.

[0029] Figure 2 This is a schematic diagram of the road surface structure in this invention;

[0030] Figure 3 This is a schematic diagram of the mobile platform structure in this invention;

[0031] Figure 4 This is a schematic diagram of the top and bottom structures of the power mechanism in this invention;

[0032] Figure 5 This is a schematic diagram of the power drive of the drive wheel in this invention.

[0033] The attached diagram lists the components represented by each number as follows:

[0034] 1. Road surface; 2. Groove; 3. Slot; 4. Guide rail; 5. Upper platform; 6. Lower platform; 7. Support column; 8. Auxiliary wheel; 9. Mounting port; 10. Drive shaft; 11. Drive wheel; 12. Driven gear; 13. Standing area; 14. Handrail column; 15. Camera; 16. Handhold area; 17. Mounting bracket; 18. Motor; 19. Drive gear; 20. Wheel groove; 21. Reinforcing block. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] In the description of this invention, it should be understood that the terms "relative", "one end", "inner", "lateral", "end", "both ends", "both sides", "front", "one end face", "the other end face", etc., which indicate orientation or positional relationship, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this invention.

[0037] Please see Figure 1-5 As shown, the present invention provides a rail-type convenient and fast road-crossing platform for the elderly based on AI recognition, comprising a road surface 1 and a mobile platform.

[0038] The top surface of the road surface 1 has a groove 2, which is rectangular, and the bottom of the groove has a slot 3, and a guide rail 4 is laid inside the slot 3.

[0039] The mobile platform includes an upper platform 5 and a lower platform 6. The upper platform 5 is located above the lower platform 6, and several support columns 7 are fixedly connected between the upper platform 5 and the lower platform 6. Several auxiliary wheels 8 are installed at the bottom of the lower platform 6, and an installation port 9 is provided on the lower platform 6. A power shaft 10 is installed in the installation port 9. The two ends of the power shaft 10 are respectively installed on both sides of the lower platform 6 through bearings, and a power wheel 11 and a driven gear 12 are fixedly connected to the shaft of the power shaft 10. A power mechanism is provided on the lower platform 6. A standing area 13 is provided on the top surface of the upper platform 5. The standing area 13 is composed of a hollow rectangular plate, and a pressure sensor (the pressure sensor is existing technology, and its model can be RP-C18.3-LT, not shown in the figure) is installed inside. When the elderly person stands in the standing area 13, the pressure sensor can sense the pressure from the feet to detect whether the elderly person's feet are accurately standing within the standing area 13. The top of the upper platform 5 is fixedly connected to... The handrail column 14 is equipped with a camera 15. The camera 15 has a built-in facial recognition module, which, along with AI facial recognition technology, identifies the facial features of the elderly user, ensuring that the user of the platform is indeed elderly. The handrail column 14 also has a grip area 16, which is a hollow circular plate containing a pressure sensor. When an elderly person grips the handrail column 14, the pressure sensor detects the pressure from their hand to determine if they are gripping it firmly. A voice broadcast module (existing technology, model JQ8900, not shown in the diagram) can be installed on the column body of the handrail column 14 to provide real-time voice prompts based on the elderly person's current operating status, making it easier for them to understand the platform's operation and safety precautions. A main control board (existing technology, model Arduino) can be installed on the top surface of the upper platform 5. UNO R3 (not shown in the figure) integrates a voltage conversion module (the voltage conversion module is existing technology, its model is RK055). The main control board is electrically connected to the pressure sensors in the standing area 13 and the hand grip area 16 respectively. The pressure signal can be converted into an electrical signal of corresponding intensity through the voltage conversion module.

[0040] The power mechanism includes a mounting bracket 17, which is fixedly connected to the top of the lower platform 6. A motor 18 (existing technology, model JGB37-5206V66R / Min) is mounted on the top of the mounting bracket 17. A drive gear 19 is fixedly connected to the end of the output shaft of the motor 18. The motor 18 is electrically connected to the main control board on the upper platform 5. When the green light is on, the main control board can control the motor 18 to start, thereby moving the platform through the power mechanism. Before moving, the main control board will first detect whether the elderly person is standing in the standing area using the electrical signal output by the voltage conversion module. 13. Hold firmly to the handrail post 14 and the handhold area 16 to ensure the safety of the elderly and prevent them from falling due to instability when the platform moves. When the light is red, the motor 18 stops running. The power mechanism can use intelligent network technology to connect with traffic lights. By obtaining real-time traffic light information and countdown information, the platform can make intelligent decisions to improve the safety and efficiency of crossing the road. By judging the remaining time of the traffic light and the moving speed of the platform, it can decide whether to proceed with the crossing and can automatically adjust the moving speed.

[0041] The slot 3 is arc-shaped with an arc greater than 180°, and the guide rail 4 is circular with a diameter equal to that of the slot 3. The guide rail 4 can fit against the inner wall of the slot 3 to limit movement and prevent the guide rail 4 from becoming loose.

[0042] Both the driving gear 19 and the driven gear 12 are bevel gears and are vertically distributed. The driving gear 19 and the driven gear 12 mesh with each other. The driving gear 19 can be driven to rotate by the motor 18. After the driving gear 19 rotates, it can drive the power shaft 10 and the power wheel 11 to rotate together through the meshing between the driving gear 19 and the driven gear 12. At this time, the power wheel 11 can provide a driving force for the mobile platform so as to transport the elderly from one end of the road 1 to the other end.

[0043] There are four auxiliary wheels 8, which are symmetrically distributed on both sides of the bottom surface of the lower platform 6. The bottom surface of each auxiliary wheel 8 and the bottom surface of the power wheel 11 are in contact with the top surface of the road surface 1. The combined action of the four auxiliary wheels 8 and the power wheel 11 can provide support for the mobile platform to ensure its stability during movement, thereby preventing the mobile platform from shaking and bumping when moving.

[0044] The width of the drive wheel 11 is smaller than the width of the groove 2, and a groove 20 is formed on its surface. The groove 20 is arc-shaped, and its diameter is equal to the diameter of the guide rail 4. The guide rail 4 is located inside the groove 20. When the drive wheel 11 pushes the moving platform to move, the guide rail 4 can fit against the inner wall of the groove 20. At this time, the mutual cooperation between the guide rail 4 and the groove 20 can play a guiding and limiting role to ensure that the moving platform always moves in a straight line, thereby preventing it from deviating during the movement.

[0045] The mounting frame 17 is L-shaped, and a pair of reinforcing blocks 21 are fixedly connected to its inner side wall. The reinforcing blocks 21 are triangular, and their tops are fixedly connected to the lower top surface of the mounting frame 17. The reinforcing blocks 21 are symmetrically distributed front and back. The top of the mounting frame 17 can be supported and reinforced by the reinforcing blocks 21 to ensure that the top surface of the mounting frame 17 and the lower platform 6 are always horizontal, thereby preventing the top of the mounting frame 17 from bending and deforming, which would affect the normal operation of the power mechanism.

[0046] A method for using an AI-based rail-rail type convenient and quick road-crossing platform for the elderly, implemented using the aforementioned AI-based rail-rail type convenient and quick road-crossing platform for the elderly, includes the following steps:

[0047] S1. The elderly person stands in the standing area 13 on the top surface of the platform 5 and holds the hand grip area 16 on the handrail post 14. Then, the AI ​​face recognition module built into the camera 15 performs AI face recognition on the elderly person. The platform will only start and safely transport the elderly person to the other side when the system recognizes the elderly person. When the platform is not in use, it can be completely hidden and level with the road shoulder, without occupying road space.

[0048] S2. The standing area 13 has a built-in pressure sensor. When the elderly person stands in the standing area 13, the pressure sensor can sense the pressure from the feet to detect whether the elderly person's feet are accurately standing within the range of the standing area 13. The hand grip area 16 also has a built-in pressure sensor to sense the pressure from the hands to detect whether the elderly person is firmly gripping the handrail column 14.

[0049] S3. When the light turns green, the main control board mounted on the top surface of the platform 5 can control the motor 18 to drive the drive gear 19 to rotate. After the drive gear 19 rotates, it can drive the power shaft 10 and the power wheel 11 to rotate together through the meshing between the drive gear 12. At this time, the power wheel 11 can provide a pushing force to the moving platform so as to transport the elderly from one end of the road 1 to the other end.

[0050] S4. Before the platform moves, the main control board will detect whether the elderly person is standing in the standing area 13 and holding the handrail column 14 in the hand grip area 16 through the electrical signal output by the voltage conversion module, so as to ensure the safety of the elderly person and prevent the elderly person from falling due to instability when the platform moves. When the red light is on, the motor 18 will stop running. The handrail column 14 can be equipped with a voice broadcast module to provide real-time voice prompts according to the elderly person's current operating status, so that the elderly person can more easily understand the operation status and safety precautions of the platform.

[0051] All standard parts used in the application documents can be purchased from the market. All components in this application documents can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art.

[0052] The working principle of this invention is:

[0053] In use, the elderly person can stand in the standing area 13 on the top surface of the platform 5 and hold the handhold area 16 on the handrail post 14. The camera 15, with its built-in facial recognition module, can perform AI facial recognition on the elderly person. The platform will only activate and safely transport the elderly person to the other side when the system recognizes them. When not in use, the platform can be completely hidden, flush with the road shoulder, without occupying road space. The standing area 13 has built-in pressure sensors that detect pressure from the elderly person's feet to ensure they are accurately positioned within the standing area 13. The handhold area 16 also has built-in pressure sensors to detect pressure from the hands to ensure the elderly person is firmly gripping the handrail post 14. When the light turns green, the main control board mounted on the top surface of the platform 5 controls the motor 18 to drive the drive gear 19 to rotate. After the drive gear 19 rotates, it interacts with the driven gear 12. The meshing drives the power shaft 10 and the power wheel 11 to rotate together. At this time, the power wheel 11 can provide propulsion for the mobile platform to transport the elderly from one end of the road 1 to the other. Before moving, the main control board will detect whether the elderly are standing in the standing area 13 and holding the hand grip area 16 of the handrail column 14 through the electrical signal output by the voltage conversion module to ensure the safety of the elderly and prevent them from falling due to instability when the platform moves. When the light is red, the motor 18 stops running. The handrail column 14 can be equipped with a voice broadcast module to provide real-time voice prompts according to the elderly's current operating status, so that the elderly can more easily understand the operation status and safety precautions of the platform. In addition, the platform can also be linked with the traffic lights at the intersection. By detecting the remaining time, it can automatically adjust its moving speed to prevent the elderly from running red lights, thereby minimizing the occurrence of running red lights and reducing traffic interference. The main functions of this invention include a transportation platform, facial recognition, safety detection, voice broadcasting, and intelligent transportation. It is convenient and quick to use. The elderly do not need to go up or down steps. They can walk directly from the roadside onto the intelligent platform as if on flat ground, stand firmly and hold on. When the green light comes on, the platform will automatically start moving and transport the elderly to the other side of the road. After arriving, it connects with the shoulder of the road, and the elderly can walk directly off the platform.

[0054] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A railway-style convenient and fast road-crossing platform for the elderly based on AI recognition, characterized in that: Includes the road surface (1) and the mobile platform; The top surface of the road surface (1) is provided with a groove (2), the groove (2) is rectangular, and a slot (3) is provided at the bottom of the groove, and a guide rail (4) is laid in the slot (3); The mobile platform includes an upper platform (5) and a lower platform (6). The upper platform (5) is located above the lower platform (6), and several support columns (7) are fixedly connected between the upper platform (5) and the lower platform (6). Several auxiliary wheels (8) are installed at the bottom of the lower platform (6), and an installation port (9) is provided on the lower platform (6). A power shaft (10) is provided in the installation port (9), and both ends of the power shaft (10) are respectively connected by bearings. The lower platform (6) is mounted on both sides, and the shaft of the power shaft (10) is fixedly connected to the power wheel (11) and the driven gear (12). The lower platform (6) is provided with a power mechanism. The top surface of the upper platform (5) is provided with a standing area (13). The top of the upper platform (5) is fixedly connected with a handrail column (14). The handrail column (14) is equipped with a camera (15) and a hand grip area (16). The power mechanism includes a mounting bracket (17), which is fixedly connected to the top of the lower platform (6), and a motor (18) is mounted on the top of the motor (18). The output shaft of the motor (18) is fixedly connected to a drive gear (19).

2. The AI-based rail-type convenient and fast road-crossing platform for the elderly, as described in claim 1, is characterized in that... The slot (3) is arc-shaped with an arc greater than 180°, and the guide rail (4) is circular with a diameter equal to that of the slot (3).

3. The AI-based rail-type convenient and fast road-crossing platform for the elderly, as described in claim 1, is characterized in that... Both the driving gear (19) and the driven gear (12) are bevel gear structures and are vertically distributed, and the driving gear (19) and the driven gear (12) mesh with each other.

4. The AI-based rail-type convenient and fast road-crossing platform for the elderly, as described in claim 1, is characterized in that... The number of auxiliary wheels (8) is four, and they are symmetrically distributed on both sides of the bottom surface of the lower platform (6). The bottom surface of each auxiliary wheel (8) and the bottom surface of the power wheel (11) are both attached to the top surface of the road surface (1).

5. The AI-based rail-type convenient and fast road-crossing platform for the elderly according to claim 1, characterized in that, The width of the power wheel (11) is less than the width of the groove (2), and a wheel groove (20) is provided on its surface. The wheel groove (20) is arc-shaped, and its diameter is equal to the diameter of the guide rail (4). The guide rail (4) is located in the wheel groove (20).

6. The AI-based rail-type convenient and fast road-crossing platform for the elderly according to claim 1, characterized in that, The mounting bracket (17) is L-shaped, and a pair of reinforcing blocks (21) are fixedly connected to its inner sidewall. The reinforcing blocks (21) are triangular, and their tops are fixedly connected to the lower top surface of the mounting bracket (17). The reinforcing blocks (21) are symmetrically distributed front and back.

7. The method for using the AI-based rail-type convenient and quick road-crossing platform for the elderly according to claim 1, characterized in that, The method employs a color comparison card as described in any one of claims 1-6, comprising the following steps: S1. The elderly person stands in the standing area (13) on the top surface of the platform (5) and holds the handhold area (16) on the handrail column (14). Then, the face recognition module built into the camera (15) performs AI face recognition on the elderly person. The platform will only start and safely transport the elderly person to the other side when the system recognizes the elderly person. When the platform is not in use, it can be completely hidden and level with the road shoulder, without occupying road space. S2. The standing area (13) has a built-in pressure sensor. When the elderly stand in the standing area (13), the pressure sensor can sense the pressure from the feet to detect whether the elderly's feet are accurately standing in the standing area (13). The hand grip area (16) also has a built-in pressure sensor to sense the pressure from the hands to detect whether the elderly are firmly gripping the handrail column (14). S3. When the light turns green, the main control board installed on the top surface of the upper platform (5) can control the motor (18) to drive the drive gear (19) to rotate. After the drive gear (19) rotates, it can drive the power shaft (10) and the power wheel (11) to rotate together through the meshing between the drive gear (12). At this time, the power wheel (11) can provide a driving force for the moving platform so as to transport the elderly from one end of the road (1) to the other end. S4. Before the platform moves, the main control board will detect whether the elderly person is standing in the standing area (13) and holding the hand grip area (16) of the handrail column (14) through the electrical signal output by the voltage conversion module, so as to ensure the safety of the elderly person and prevent the elderly person from falling due to instability when the platform moves. When the red light is on, the motor (18) will stop running. The handrail column (14) can be equipped with a voice broadcast module to provide real-time voice prompts according to the current operation status of the elderly person, so that the elderly person can more easily understand the operation status and safe use of the platform.

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