Parking lot guiding robot capable of achieving projection type imaging

Abstract

The invention discloses a parking lot guiding robot capable of projecting imaging, and relates to the technical field of parking lot equipment, the parking lot guiding robot comprises a base, the lower side of the base is provided with a driving wheel set, the upper surface of the base is fixedly connected with an element box, the upper surface of the element box is provided with a control box, and the rear side of the control box is provided with a projection lamp; indicator lamps are arranged on the upper surface of the front end of the control box. According to the parking lot guiding robot capable of achieving projection type imaging, the signal receiving module and the data processing module are arranged in the element box, signals of unoccupied parking spaces in a parking lot are received through the signal receiving module, the signals are received and sorted through the data processing module, a route is planned, and the planned route is transmitted into the control box; the device is driven by the driving wheel set to move, the indicator is projected to the ground through the three projection lamps arranged on the rear side of the control box, a car owner can conveniently view a line, and therefore the unoccupied parking space can be quickly found.

Description

Technical Field

[0001] The invention relates to the technical field of parking lot equipment, in particular to a guiding robot for parking lots capable of projecting imaging. Background Art

[0002] A parking lot is an area that provides temporary or long-term parking services for vehicles. It usually consists of parking spaces, passages, entrances and exits, and necessary management facilities. The purpose of a parking lot is to solve the problem of vehicle parking and reduce illegal parking on the road, thereby improving the efficiency and safety of urban transportation. Before a vehicle enters a parking lot to park, it cannot determine where there are vacant parking spaces inside the parking lot. After entering the parking lot, the vehicle still needs to search for it on its own. Blind searching may cause vehicle scratches, posing certain safety hazards.

[0003] In order to overcome the above defects, prior art 1 (publication number: CN202120841988.X, Chinese patent with publication date of 2021-04-23) is an automatic guiding robot for underground parking lots, comprising: a guiding machine bottom rod, which adopts a cylindrical hollow design, and a cylindrical guiding top rod is installed on the top sleeve; a machine bearing column, which is installed on the upper right of the guiding top rod and adopts a cylindrical structure design; a guide plate, which is installed on the side wall of the machine bearing column, adopts a square design, and the surface of the guide plate is covered with transparent glass; a parking space guide light, which is installed on the surface of the guide plate. The automatic guiding robot for underground parking lots can be installed at various corners in the parking lot, and can assist the driver in finding a parking space through information guidance and voice guidance, which greatly reduces the tediousness of parking, reduces traffic congestion, and reduces safety hazards. It is suspended and will not affect the normal driving of the vehicle, does not occupy a large space, and uses LED lights for guidance, which is convenient for the driver to distinguish the direction of the parking space.

[0004] There is also prior art 2 (publication number: CN212647690U, a Chinese patent published on 2021-03-02) a parking lot direction guide device, including a fixed upper plate, a fixed connecting rod, a protective cover body and a rotating guide mechanism, the fixed connecting rod is arranged at the lower part of the fixed upper plate, the protective cover body is arranged on the fixed connecting rod, the rotating guide mechanism is arranged below the protective cover body, the rotating guide mechanism includes a rotating motor, a rotating shaft, an indicating frame, a passage guiding frame, a controller and a camera, the protective cover body is arranged in a hollow cavity with an opening at the lower end, the rotating motor is arranged on the inner upper wall of the protective cover body, one end of the rotating shaft is arranged at the output end of the rotating motor, the passage guiding frame is arranged at the other end of the rotating shaft, the controller is arranged on the protective cover body, and the indicating frame is arranged in a cross-shaped arrangement. A parking lot direction guide device that is easy to install, can fully display parking lot information for direction guidance, can achieve safe and accurate direction guidance, ensure parking order in the parking lot, and is efficient and practical.

[0005] Although the existing technologies 1 and 2 can guide the parking of vehicles, their guiding devices are mostly fixed and provide guidance through voice broadcast. The guidance range is limited, and some car owners still cannot find the direction when parking.

[0006] Therefore, we propose a parking guidance robot with projected imaging to solve the above problems. Summary of the invention

[0007] The purpose of the present invention is to provide a parking guidance robot with projected imaging to solve the problem raised by the above background technology that most of the guidance devices on the market are in a fixed state and provide guidance through voice broadcast, and their guidance range is limited, so some car owners still cannot find their direction when parking.

[0008] To achieve the above object, the present invention provides the following technical solution: a guide robot for a parking lot capable of projected imaging, comprising a base, a driving wheel set being arranged on the lower side of the base, a component box being fixedly connected to the upper surface of the base, a control box being arranged on the upper surface of the component box, a projection lamp being arranged on the rear side of the control box, and an indicator light being arranged on the upper front surface of the control box; The upper surface of the base is provided with a buffer placement plate, and a control box is placed on the upper surface of the buffer placement plate, and a stabilizing mechanism that can stably place the control box is provided between the lower surface of the buffer placement plate and the upper surface of the base; A lead screw is nested and connected to the upper surface of the rear side of the component box, and a belt transmission structure is arranged between the lead screw and the shaft end of the driving wheel group, and a dust cleaning mechanism for cleaning dust on the outer surface of the projection lamp is arranged between the outer side of the lead screw and the component box.

[0009] Preferably, the stabilizing mechanism includes a buffer groove, a buffer block is nested inside the buffer groove, a buffer spring is fixedly connected between the edge of the buffer block and the buffer groove, and a buffer rotating rod is hingedly provided at the upper end of the buffer block, and the upper end of the buffer rotating rod is hingedly provided on the lower surface side of the buffer placement plate.

[0010] Preferably, the buffer rotating rod forms a rotating structure with the buffer placing plate and the buffer block, and the buffer block forms a sliding structure with the buffer rotating rod and the buffer groove, and the buffer block forms an elastic structure with the buffer spring and the buffer groove.

[0011] Preferably, a threaded rod is fixedly connected to the center of the lower surface of the buffer placement plate, and a threaded sleeve rod is threadedly connected to the outer side of the threaded rod, and the threaded sleeve rod is nested and connected to the upper surface of the component box, a turntable is fixedly connected to the outer side of the threaded sleeve rod, and an adjusting turntable is hinged on the side of the turntable, a movable groove is opened on the side of the upper surface of the component box, and a movable block is nested and connected inside the movable groove, and the upper end of the movable block is fixedly connected to a stabilizing plate, and a flexible pad is fixedly connected to the inner side of the stabilizing plate, and the inner side of the movable block is hinged to the outer end of the adjusting turntable.

[0012] Preferably, the threaded sleeve rod forms a rotating structure with the component box through the threaded rod, and the turntable forms a rotating structure through the threaded sleeve rod.

[0013] Preferably, the adjusting rotating rod forms a rotating structure through a rotating disk and a moving block, and the moving block forms a sliding structure through the adjusting rotating rod and a moving groove, and the inner side of the flexible pad fits with the outer side of the control box.

[0014] Preferably, the cleaning mechanism includes an airbag, which is fixedly connected to the rear side of the component box, the outer side of the screw rod is threadedly connected to an adjusting block, and the lower end of the adjusting block is nested and connected to the upper surface of the component box, and the upper surface of the adjusting block is fixedly connected to a fixing seat, the rear side of the buffer placement plate is fixedly connected to a zigzag plate, a slide groove is provided inside the fixing seat, and a slider is fixedly connected inside the slide groove, and an extrusion block is fixedly connected to the inner end of the slider, the end side of the extrusion block is rotatably connected to a roller, and a return spring is fixedly connected to the end side of the slider and the inside of the slide groove.

[0015] Preferably, the airbags and projection lamps are provided in three groups, and the airbags are arranged on the lower side of the projection lamps, and the positions of the airbags and the projection lamps correspond one to one.

[0016] Preferably, the side of the zigzag plate and the side of the roller are in contact with each other, the protruding end of the zigzag plate corresponds to the position of the airbag, and the slider forms a sliding structure through a return spring and a slide groove.

[0017] Compared with the prior art, the present invention has the following beneficial effects: (1) A signal receiving module and a data processing module are arranged inside the component box. The signal receiving module receives the signal of the available parking spaces in the parking lot, and the signal is received and sorted by the data processing module to plan the route. The planned route is transmitted to the control box, and the drive wheel driving device is used to move the vehicle. The three projection lamps arranged at the rear side of the control box project the indicator onto the ground, so that the vehicle owner can view the route and quickly find the available parking spaces. (2) When the driving wheel group drives the device to move, the device will shake to a certain extent. At this time, the control box will drive the stabilizing mechanism to move under the influence of its own gravity, thereby improving the stability of the control box through the stabilizing mechanism and reducing the vibration force on the control box when moving; (3) The control box, driven by its own gravity, will synchronously drive the buffer placement plate to move downward. At this time, the buffer placement plate will squeeze the buffer rotating rod, causing the buffer rotating rod to rotate. During the rotation of the buffer rotating rod, the buffer block will synchronously drive the buffer block to move within the buffer groove, and the buffer spring will be squeezed by the buffer block, causing the buffer spring to undergo elastic deformation. Driven by the elastic force of the buffer spring, the vibration generated when the device moves can be buffered, thereby reducing the impact force on the control box. (4) When the buffer placement plate moves downward, it will synchronously drive the threaded rod to move inside the threaded sleeve rod. The threaded sleeve rod rotates under the threaded connection of the threaded rod and synchronously drives the turntable to rotate. When the turntable rotates, it will synchronously drive the adjustment rod to rotate, thereby pulling the stabilizing plate to move toward each other through the moving block. At this time, the stabilizing plate can drive the flexible pad to fit more closely with the side of the control box, further improving the stability of the control box placement; (5) When the driving wheel group is rotating, it will synchronously drive the screw to rotate through the belt transmission structure. At this time, the adjustment block will slide along the component box under the driving action of the screw. When the adjustment block slides, it will synchronously drive the fixed seat to move. At this time, the roller set on the inner side of the fixed seat will roll along the side of the zigzag plate. Under the resistance of the zigzag plate, the roller will push the extrusion block outward, so that the extrusion block squeezes the airbag. The gas inside the airbag is discharged through the exhaust port set at the top, and the outside of the projection lamp is cleaned to reduce the interference of dust on the projection effect. At the same time, when the zigzag plate does not resist the roller, the roller will drive the extrusion block to move and reset under the drive of the elastic force of the reset spring. The roller is always in contact with the outside of the zigzag plate, which is convenient for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional front view structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional rear view structure of the present invention; Figure 3 This is a schematic diagram of the three-dimensional structure of the buffer placement plate of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the movable tank of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the turntable of the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the projection lamp of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the zigzag plate of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the fixing seat of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the extrusion block of the present invention.

[0019] In the figure: 1. base; 2. driving wheel group; 3. control box; 4. projection lamp; 5. component box; 6. indicator light; 7. buffer placement plate; 8. buffer groove; 9. buffer spring; 10. buffer rotating rod; 11. buffer block; 12. threaded sleeve rod; 13. threaded rod; 14. adjustment rotating rod; 15. turntable; 16. moving groove; 17. moving block; 18. stabilizing plate; 19. belt transmission structure; 20. screw rod; 21. adjustment block; 22. fixed seat; 23. zigzag plate; 24. airbag; 25. flexible pad; 26. roller; 27. extrusion block; 28. reset spring; 29. ​​slide groove; 30. slider. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Embodiment 1: Figure 1 and Figure 2 The technical solution shown in the figure, the present invention provides the following technical solution: a guiding robot for a parking lot capable of projecting imaging, disclosed: A base 1 is provided with a driving wheel group 2 on the lower side of the base 1, and a component box 5 is fixedly connected to the upper surface of the base 1, and a control box 3 is provided on the upper surface of the component box 5, and a projection lamp 4 is provided on the rear side of the control box 3, and an indicator light 6 is provided on the front upper surface of the control box 3.

[0022] A signal receiving module and a data processing module are arranged inside the component box 5. The signal receiving module receives signals of available parking spaces in the parking lot, and receives and organizes the signals through the data processing module, plans a route, and transmits the planned route to the control box 3. The driving device is driven by the driving wheel group 2 to move, and the three projection lamps 4 arranged on the rear side of the control box 3 project the indicator onto the ground, so that the car owner can view the route and quickly find the available parking space.

[0023] Embodiment 2: Figure 1 , Figure 3-Figure 5The technical solution shown in the figure, the present invention provides the following technical solution: a guiding robot for a parking lot capable of projected imaging, a stabilizing mechanism is disclosed, and the stability of the placement of the control box 3 can be improved by the stabilizing mechanism: A buffer placement plate 7 is provided on the upper surface of the base 1, and a control box 3 is placed on the upper surface of the buffer placement plate 7, and a stabilizing mechanism that can stably place the control box 3 is provided between the lower surface of the buffer placement plate 7 and the upper surface of the base 1; The stabilizing mechanism includes a buffer groove 8, in which a buffer block 11 is nested and connected, and a buffer spring 9 is fixedly connected between the edge of the buffer block 11 and the buffer groove 8, and a buffer rotating rod 10 is hingedly provided at the upper end of the buffer block 11, and the upper end of the buffer rotating rod 10 is hingedly provided on the lower surface side of the buffer placement plate 7, the buffer rotating rod 10 forms a rotating structure with the buffer block 11 through the buffer placement plate 7, and the buffer block 11 forms a sliding structure with the buffer groove 8 through the buffer rotating rod 10, and the buffer block 11 forms an elastic structure with the buffer groove 8 through the buffer spring 9.

[0024] A threaded rod 13 is fixedly connected to the center of the lower surface of the buffer placement plate 7, and a threaded sleeve rod 12 is threadedly connected to the outer side of the threaded rod 13, and the threaded sleeve rod 12 is nested and connected to the upper surface of the component box 5. A turntable 15 is fixedly connected to the outer side of the threaded sleeve rod 12, and an adjusting turntable 14 is hinged on the side of the turntable 15. A moving groove 16 is opened on the side of the upper surface of the component box 5, and a moving block 17 is nested and connected inside the moving groove 16, and the upper end of the moving block 17 is fixedly connected to a stabilizing plate 18, and at the same time, a flexible pad 25 is fixedly connected to the inner side of the stabilizing plate 18, the inner side of the moving block 17 is hinged to the outer end of the adjusting rotating rod 14, the threaded sleeve 12 and the component box 5 form a rotating structure through the threaded sleeve 13, the turntable 15 forms a rotating structure through the threaded sleeve 12, the adjusting rotating rod 14 and the moving block 17 form a rotating structure through the turntable 15, and the moving block 17 forms a sliding structure with the moving groove 16 through the adjusting rotating rod 14, and the inner side of the flexible pad 25 fits with the outer side of the control box 3.

[0025] Driven by its own gravity, the control box 3 will synchronously drive the buffer placement plate 7 to move downward. At this time, the buffer placement plate 7 will squeeze the buffer rotation rod 10, causing the buffer rotation rod 10 to rotate. During the rotation of the buffer rotation rod 10, the buffer block 11 will synchronously drive the limit movement inside the buffer groove 8, and the buffer spring 9 will be squeezed by the buffer block 11, causing the buffer spring 9 to undergo elastic deformation. Driven by the elastic force of the buffer spring 9, the vibration generated when the device moves can be buffered, thereby reducing the impact on the control box 3. The force is generated when the buffer placement plate 7 moves downward, and the threaded rod 13 is synchronously driven to move inside the threaded sleeve rod 12. The threaded sleeve rod 12 rotates under the threaded connection of the threaded rod 13, and synchronously drives the turntable 15 to rotate. When the turntable 15 is rotating, it synchronously drives the adjusting turntable 14 to rotate, thereby pulling the stabilizing plate 18 to move toward each other through the moving block 17. At this time, the stabilizing plate 18 can drive the flexible pad 25 to fit more closely with the side of the control box 3, further improving the stability of the control box 3.

[0026] Embodiment 3: Figure 2 , Figure 6-Figure 9 The technical solution shown in the figure, the present invention provides the following technical solution: a guiding robot for a parking lot capable of projected imaging, a dust cleaning mechanism is disclosed, and the dust cleaning mechanism can reduce the interference of dust on the projection device: A screw rod 20 is nested and connected to the upper surface of the rear side of the component box 5, and a belt transmission structure 19 is arranged between the screw rod 20 and the shaft end of the driving wheel group 2, and a dust cleaning mechanism for cleaning the dust on the outer surface of the projection lamp 4 is arranged between the outer side of the screw rod 20 and the component box 5; The dust cleaning mechanism includes an air bag 24, which is fixedly connected to the rear side of the component box 5. The outer side of the screw rod 20 is threadedly connected to an adjusting block 21, and the lower end of the adjusting block 21 is nested and connected to the upper surface of the component box 5, and the upper surface of the adjusting block 21 is fixedly connected to a fixing seat 22, and a zigzag plate 23 is fixedly connected to the rear side of the buffer placement plate 7. A slide groove 29 is opened inside the fixing seat 22, and a slider 30 is fixedly connected inside the slide groove 29, and the inner end of the slider 30 is fixedly connected to an extrusion block 27 The end side of the extrusion block 27 is rotatably connected to the roller 26, the end side of the slider 30 is fixedly connected to the inside of the slide groove 29 with a return spring 28, three groups of airbags 24 and projection lamps 4 are provided, and the airbags 24 are provided on the lower side of the projection lamp 4, and the positions of the airbags 24 and the projection lamps 4 correspond one to one, the sides of the flexural plate 23 and the sides of the roller 26 are fitted with each other, the protruding end of the flexural plate 23 corresponds to the position of the airbag 24, and the slider 30 forms a sliding structure with the slide groove 29 through the return spring 28.

[0027] When the driving wheel group 2 is rotating, it will synchronously drive the screw rod 20 to rotate through the belt transmission structure 19. At this time, the adjusting block 21 slides along the component box 5 under the driving action of the screw rod 20. When the adjusting block 21 slides, it will synchronously drive the fixed seat 22 to move. At this time, the roller 26 arranged on the inner side of the fixed seat 22 will roll along the side of the zigzag plate 23. Under the resistance of the zigzag plate 23, the roller 26 will push the extrusion block 27 to move outward, so that the extrusion block 27 squeezes the air bag 24, and the gas inside the air bag 24 is discharged through the exhaust port arranged at the top, so as to clean the outside of the projection lamp 4 and reduce the interference of dust on the projection effect. At the same time, when the zigzag plate 23 does not resist the roller 26, the roller 26 will drive the extrusion block 27 to move and reset under the driving force of the elastic action force of the reset spring 28, and the roller 26 is always in contact with the outer side of the zigzag plate 23, which is convenient for cleaning.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A guidance robot for a parking lot capable of projecting imaging, comprising a base (1), a driving wheel group (2) being arranged on the lower side of the base (1), a component box (5) being fixedly connected to the upper surface of the base (1), a control box (3) being arranged on the upper surface of the component box (5), a projection lamp (4) being arranged on the rear side of the control box (3), and an indicator light (6) being arranged on the upper front surface of the control box (3); It is characterized in that The upper surface of the base (1) is provided with a buffer placement plate (7), a control box (3) is placed on the upper surface of the buffer placement plate (7), and a stabilizing mechanism capable of stably placing the control box (3) is provided between the lower surface of the buffer placement plate (7) and the upper surface of the base (1); A screw rod (20) is nested and connected to the upper surface of the rear side of the component box (5), a belt transmission structure (19) is provided between the screw rod (20) and the shaft end of the driving wheel group (2), and a dust cleaning mechanism capable of removing dust from the outer surface of the projection lamp (4) is provided between the outer side of the screw rod (20) and the component box (5).

2. A parking guidance robot capable of projected imaging according to claim 1, characterized in that: The stabilizing mechanism comprises a buffer groove (8), a buffer block (11) is nested and connected inside the buffer groove (8), a buffer spring (9) is fixedly connected between the edge of the buffer block (11) and the buffer groove (8), and a buffer rotating rod (10) is hingedly provided at the upper end of the buffer block (11), and the upper end of the buffer rotating rod (10) is hingedly provided on the lower surface side of the buffer placement plate (7).

3. A parking guidance robot capable of projected imaging according to claim 2, characterized in that: The buffer rotating rod (10) forms a rotating structure with the buffer placement plate (7) and the buffer block (11), and the buffer block (11) forms a sliding structure with the buffer rotating rod (10) and the buffer groove (8), and the buffer block (11) forms an elastic structure with the buffer spring (9) and the buffer groove (8).

4. The parking guidance robot capable of projected imaging according to claim 2, characterized in that: A threaded rod (13) is fixedly connected to the center of the lower surface of the buffer placement plate (7), and a threaded sleeve rod (12) is threadedly connected to the outer side of the threaded rod (13), and the threaded sleeve rod (12) is nested and connected to the upper surface of the component box (5), and a turntable (15) is fixedly connected to the outer side of the threaded sleeve rod (12), and an adjustment turntable (14) is hingedly connected to the side of the turntable (15), and a moving groove (16) is opened on the side of the upper surface of the component box (5), and a moving block (17) is nested and connected inside the moving groove (16), and the upper end of the moving block (17) is fixedly connected to a stabilizing plate (18), and a flexible pad (25) is fixedly connected to the inner side of the stabilizing plate (18), and the inner side of the moving block (17) is hinged to the outer end of the adjustment turntable (14).

5. The parking guidance robot capable of projected imaging according to claim 4, characterized in that: The threaded sleeve rod (12) forms a rotating structure with the component box (5) through the threaded rod (13), and the rotating disk (15) forms a rotating structure through the threaded sleeve rod (12).

6. The parking guidance robot capable of projecting imaging according to claim 4, characterized in that: The adjusting rotating rod (14) forms a rotating structure with the rotating disk (15) and the moving block (17), and the moving block (17) forms a sliding structure with the adjusting rotating rod (14) and the moving groove (16), and the inner side of the flexible pad (25) is in contact with the outer side of the control box (3).

7. The parking guidance robot capable of projecting imaging according to claim 1, characterized in that: The dust cleaning mechanism comprises an air bag (24), the air bag (24) is fixedly connected to the rear side of the component box (5), the outer side of the screw rod (20) is threadedly connected to an adjusting block (21), and the lower end of the adjusting block (21) is nested and connected to the upper surface of the component box (5), and the upper surface of the adjusting block (21) is fixedly connected to a fixing seat (22), the rear side of the buffer placement plate (7) is fixedly connected to a zigzag plate (23), a slide groove (29) is provided inside the fixing seat (22), and a slider (30) is fixedly connected inside the slide groove (29), and an extrusion block (27) is fixedly connected to the inner end of the slider (30), the end side of the extrusion block (27) is rotatably connected to a roller (26), and a return spring (28) is fixedly connected between the end side of the slider (30) and the inside of the slide groove (29).

8. The parking guidance robot capable of projecting imaging according to claim 7, characterized in that: The airbags (24) and the projection lamps (4) are each provided in three groups, and the airbags (24) are provided on the lower side of the projection lamps (4), and the positions of the airbags (24) and the projection lamps (4) correspond one to one.

9. The parking guidance robot capable of projected imaging according to claim 7, characterized in that: The side of the zigzag plate (23) and the side of the roller (26) are in contact with each other, the protruding end of the zigzag plate (23) corresponds to the position of the airbag (24), and the slider (30) forms a sliding structure through a return spring (28) and a slide groove (29).

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