Traffic robot carrying unmanned aerial vehicle platform and pedestrian passing guiding system

Abstract

The traffic robot carrying the unmanned aerial vehicle platform comprises a robot body, a movable chassis is arranged at the bottom of the robot body, a head shell is arranged at the top of the robot body, and a first door plate and a second door plate are arranged on the top face and one side face of the head shell respectively. An unmanned aerial vehicle platform in the head shell is in transmission connection with the second door plate through a lifting mechanism, and when the lifting mechanism drives the unmanned aerial vehicle platform to ascend, the first door plate and the second door plate are opened outwards; when the lifting mechanism drives the unmanned aerial vehicle platform to descend, the first door plate and the second door plate are closed inwards; the two sides of the robot body are each movably provided with an arm. The space in the head shell is used for containing the unmanned aerial vehicle, the unmanned aerial vehicle platform is automatically limited during descending and automatically separated from limiting during ascending under the cooperation of the lifting mechanism and the H-shaped clamp, the structure is compact and ingenious, and meanwhile intelligent management of zebra crossing passing is achieved in the mode that the unmanned aerial vehicle platform is in linkage with the pedestrian signal lamp.

Description

Technical Field

[0001] The utility model relates to the technical field of road traffic, and in particular to a traffic robot equipped with an unmanned aerial vehicle platform and a pedestrian passage guiding system. Background Art

[0002] With the acceleration of urbanization, the flow of people in cities is increasing, and the road traffic conditions are becoming more complex and severe. Congestion, accidents, running red lights, illegal parking and other phenomena occur frequently. Traffic control personnel need to pay attention to these traffic phenomena at all times, but due to the limited number of personnel and energy, it is difficult to solve them in an all-round way. In this context, traffic robots came into being, and have developed rapidly in recent years, providing a more effective means for intelligent management of road traffic.

[0003] The robots currently used for road traffic management can generally only realize their own functions, such as voice calls and daily road patrols, and basically do not involve the auxiliary application of drones. At the same time, they rarely have the function of guiding the passage of people on zebra crossings, which limits the further popularization and application of traffic robots in road traffic scenarios at this stage. Utility Model Content

[0004] In view of the defects in the prior art, the purpose of the utility model is to provide a traffic robot and a pedestrian traffic guidance system equipped with an unmanned aerial vehicle platform to better protect the personal safety of traffic participants.

[0005] The utility model provides a traffic robot equipped with a drone platform, comprising a robot body, a mobile chassis being arranged at the bottom of the robot body, a head shell being arranged at the top, a first door panel and a second door panel being arranged at the top surface and one of the side surfaces of the head shell respectively, the first door panel and the second door panel being connected as a whole, a drone platform being arranged in the head shell, a limiting groove for accommodating a drone frame being arranged at the top of the drone platform, the bottom of the drone platform being transmission-connected to the second door panel through a lifting mechanism, when the lifting mechanism drives the drone platform to rise, the first door panel and the second door panel are opened outwardly; when the lifting mechanism drives the drone platform to descend, the first door panel and the second door panel are covered inwardly; an arm is arranged at each side of the robot body, the arm is movably connected to the robot body through a driving mechanism, and a shoulder cover is arranged at one end of the arm close to the driving mechanism, the shoulder cover is fixedly connected to the robot body, and the driving mechanism is arranged in the robot body.

[0006] In some embodiments, a mounting seat is provided under the UAV platform, the bottom of the mounting seat is fixedly connected to the head shell, a first ear plate is provided on the side of the mounting seat away from the second door panel, and a second ear plate is provided on the side close to the second door panel; the lifting mechanism includes a first connecting plate and an electric push rod, one end of the first connecting plate is hinged to the bottom of the UAV platform, and the other end is hinged to the first ear plate, the bottom of the electric push rod is fixedly connected to the mounting seat, and the telescopic part is fixedly connected to a connecting rod, the two ends of the connecting rod are respectively hinged to the second connecting plates, one end of the second connecting plate is hinged to the bottom of the UAV platform, and the other end is hinged to the second ear plate, a third connecting plate is provided between the second connecting plates, and the third connecting plate is fixedly connected to the second door panel.

[0007] In some embodiments, the second ear plate is an L-shaped ear plate, and the horizontal end of the second ear plate is hinged to the second connecting plate, and the vertical end is connected to the mounting seat as a whole.

[0008] In some embodiments, a limit opening is provided at a position near the limit groove on the UAV platform, two V-shaped limit plates are symmetrically provided on the mounting seat, an H-shaped clamp is provided between the UAV platform and the mounting seat, two blocks on the top of the H-shaped clamp are provided through the limit opening, and a spring is provided at the bottom of the H-shaped clamp; when the UAV platform descends, the bottom of the H-shaped clamp is limited between the V-shaped limit plates by the spring, and the UAV frame is limited by the block; when the UAV platform rises, the bottom of the H-shaped clamp is separated from the V-shaped limit plate, and the block is separated from the UAV frame.

[0009] In some embodiments, the driving mechanism includes a driving motor and a worm gear assembly, the input end of the worm gear assembly is fixedly connected to the output shaft of the driving motor, the driving motor is fixed to the skeleton inside the robot body, and the output ends on both sides of the worm gear assembly are respectively fixedly connected to connecting plates, and the ends of the two connecting plates are fixedly connected to the ends of the arm.

[0010] In some embodiments, a first limit sensor and a second limit sensor are provided on one side of the worm gear assembly, the first limit sensor is used to limit the lowered position of the arm, and the second limit sensor is used to limit the raised position of the arm, and an induction plate that cooperates with the first limit sensor and the second limit sensor is provided at the end of the connecting plate away from the arm.

[0011] In some embodiments, an anti-collision cover is provided at one end of the arm away from the driving mechanism, the anti-collision cover is made of a flexible material, and at least one monitoring radar is provided on the side of the anti-collision cover, and the monitoring radar is used to detect pedestrians.

[0012] In some embodiments, a first display screen, a warning light, and a voice speaker are provided on the side of the robot body. The first display screen is used to display images and text information, the warning light is used for light warnings, and the voice speaker is used for voice warnings.

[0013] In some embodiments, a second display screen and a camera are disposed on the side of the head shell. The camera is used to identify pedestrian information, and the second display screen is used to display pedestrian information.

[0014] In addition, the utility model also provides a pedestrian traffic guidance system, including multiple traffic robots of any one of the above-mentioned types and pedestrian signal lights, the multiple traffic robots are arranged at intervals on one side and / or both sides of the zebra crossing, and the pedestrian signal lights are arranged on the side of the road; when the pedestrian signal light is red, the arms on both sides of the traffic robot are in a raised state; when the pedestrian signal light is green, the arms on both sides of the traffic robot are in a lowered state.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] 1. The traffic robot of the utility model utilizes the space in the head shell to realize the free lifting of the UAV platform. It has a compact and reasonable structure and a large accommodation space, which can meet the lifting space requirements of conventional UAVs. In addition, the movable door is flexibly and cleverly arranged. By cooperating with the UAV, the on-site execution capability of the traffic robot can be further improved.

[0017] 2. The traffic robot of the utility model adopts the method of cooperating the lifting mechanism and the H-shaped clamp to realize the automatic limit of the UAV platform when descending and the automatic release of the limit when ascending. The structural design is compact and ingenious, without the need for an additional driving structure, and fully utilizes the gap between the UAV platform and the mounting seat, which is conducive to reserving a larger space in the head shell to accommodate the UAV;

[0018] 3. The traffic robot of the utility model adopts a driving mechanism to adjust the arm swing, and the swing angle is precisely controllable, which can effectively meet the needs of pedestrian guidance, and the driving method is simple and flexible; at the same time, the arm is also equipped with an anti-collision cover and a monitoring radar, which can effectively prevent the arm from colliding with approaching pedestrians, and has good safety;

[0019] 4. The pedestrian traffic guidance system of the utility model forms a physical traffic barrier in the waiting area on one side and / or both sides of the zebra crossing by means of arm swinging and linkage with pedestrian signal lights, effectively blocking pedestrians who want to run red lights. Compared with manual traffic guidance, it has better constraints and norms; at the same time, the various warning functions and pedestrian monitoring functions of the traffic robot can effectively ensure the safety during the isolation process, which is conducive to the intelligent management of zebra crossing traffic. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1It is a three-dimensional structural schematic diagram of the traffic robot provided by the utility model;

[0022] Figure 2 It is a side view structural diagram of the traffic robot provided by the utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the UAV platform when it descends in the utility model;

[0024] Figure 4 yes Figure 3 Schematic diagram of the structure after removing the platform and door panels;

[0025] Figure 5 It is a schematic diagram of the structure of the UAV platform when it rises in the utility model;

[0026] Figure 6 It is a structural schematic diagram of the arm in the utility model;

[0027] Figure 7 yes Figure 6 Schematic diagram of the enlarged structure of the A area in the middle;

[0028] Figure 8 It is a structural schematic diagram of the pedestrian passage guiding system provided by the utility model.

[0029] Among them: 1. Robot body, 11. First display screen, 12. Warning light, 13. Voice speaker, 14. Frame, 2. Mobile chassis, 3. Head shell, 31. First door panel, 32. Second door panel, 33. Second display screen, 34. Camera, 35. Brake button, 4. Arm, 41. Shoulder cover, 42. Anti-collision cover, 43. Monitoring radar, 44. Connecting plate, 45. Induction sheet, 5. Driving mechanism, 51. Driving motor, 52. Worm gear assembly, 53. First limit sensor , 54. The second limit sensor, 6. The UAV platform, 61. The limit groove, 62. The UAV frame, 63. The limit opening, 7. The mounting seat, 71. The first ear plate, 72. The second ear plate, 73. The V-shaped limit plate, 8. The lifting mechanism, 81. The first connecting plate, 82. The electric push rod, 83. The connecting rod, 84. The second connecting plate, 85. The third connecting plate, 9. The H-type clamp, 91. The block, 92. The spring, 100. The traffic robot, 200. The pedestrian signal light, 300. The zebra crossing. DETAILED DESCRIPTION

[0030] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0031] Example 1

[0032] like Figures 1 to 5 As shown, this embodiment provides a traffic robot equipped with a UAV platform, including a robot body 1, a mobile chassis 2 is provided at the bottom of the robot body 1, and a head shell 3 is provided at the top. The mobile chassis 2 is driven by a wheel structure, so that the robot body 1 is driven to perform corresponding displacement actions under the action of the mobile chassis 2. The top surface and one of the side surfaces of the head shell 3 are respectively provided with a first door panel 31 and a second door panel 32, and the first door panel 31 and the second door panel 32 are connected as a whole, serving as a movable door of the UAV during takeoff or landing. A drone platform 6 is arranged in the head shell 3. A limiting groove 61 for accommodating a drone rack 62 is arranged on the top of the drone platform 6. The drone rack 62 is generally installed at the bottom of the drone to protect the drone during landing. The bottom of the drone platform 6 is connected to the second door panel 32 through a lifting mechanism 8. When the lifting mechanism 8 drives the drone platform 6 to rise, the first door panel 31 and the second door panel 32 open outward to allow the drone to take off; when the lifting mechanism 8 drives the drone platform 6 to descend, the first door panel 31 and the second door panel 32 cover inward to protect the drone landed in the head shell 3, or close the head shell 3 after the drone flies away, so as to utilize the head shell 3 to accommodate the drone. In the process of the robot body 1 performing traffic tasks, the drone can be activated to conduct high-altitude inspections or high-altitude shouting functions on the site when necessary, thereby further improving the on-site execution capability of the traffic robot.

[0033] The joints of the first door panel 31, the second door panel 32 and the head shell 3 may be provided with a card slot and a sealing ring, through which rainwater is discharged in time, and the sealing ring is used to strengthen the sealing performance between the movable door and the head shell 3, thereby preventing the external environment from affecting the drone and parts in the head shell 3. A brake button 5 may also be provided on the side of the head shell 3, through which the robot can be braked with one click, ensuring safety in road emergencies and during transportation.

[0034] An arm 4 is provided on each side of the robot body 1, and the arm 4 is movably connected to the robot body 1 through a driving mechanism 5, and a shoulder cover 41 is provided at one end of the arm 4 close to the driving mechanism 5, and the shoulder cover 41 is fixedly connected to the robot body 1 for protecting the driving mechanism 5, and the driving mechanism 5 is provided in the robot body 1, and the arm 4 is driven to swing by the driving mechanism 5 to meet the traffic control function. The swinging mode of the arm 4 can be designed in various ways according to actual needs, such as swinging up and down, swinging left and right, etc., and this embodiment does not make specific restrictions on this.

[0035] The traffic robot of this embodiment utilizes the space inside the head shell 3 to realize the free lifting of the UAV platform 6. It has a compact and reasonable structure and a large accommodating space, which can meet the lifting space requirements of conventional UAVs. The movable door formed by the first door panel 31 and the second door panel 32 is flexibly and cleverly arranged, and the on-site execution capability of the traffic robot can be further enhanced through cooperation with the UAV.

[0036] In some optional embodiments, a mounting seat 7 is provided below the UAV platform 6, the bottom of the mounting seat 7 is fixedly connected to the head shell 3, a first ear plate 71 is provided on the side of the mounting seat 7 away from the second door panel 32, and a second ear plate 72 is provided on the side close to the second door panel 32; the lifting mechanism 8 includes a first connecting plate 81 and an electric push rod 82, one end of the first connecting plate 81 is hinged to the bottom of the UAV platform 6, and the other end is hinged to the first ear plate 71, the bottom of the electric push rod 82 is fixedly connected to the mounting seat 7, and the telescopic part is fixedly connected to a connecting rod 83, and the two ends of the connecting rod 83 are respectively hinged to second connecting plates 84, one end of the second connecting plate 84 is hinged to the bottom of the UAV platform 6, and the other end is hinged to the second ear plate 72, and a third connecting plate 85 is provided between the second connecting plates 84, and the third connecting plate 85 is fixedly connected to the second door panel 32, so as to drive the second door panel 32 and the first door panel 31 to move through the third connecting plate 85.

[0037] Normally, the first door panel 31 and the second door panel 32 fit with the head shell 3, so that the movable door is in a closed state. When the drone needs to be used or needs to be stored after being used for a period of time, the electric push rod 82 is turned on. Under the action of the telescopic part of the electric push rod 82, the second connecting plate 84 moves away from the electric push rod 82, and at the same time drives the first connecting plate 81 and the third connecting plate 85 to move, thereby driving the drone platform 6 to move and rise. After the electric push rod 82 stops, the drone platform 6 is in the highest position. In this process, the first door panel 31 and the second door panel 32 are centered at the hinge between the second connecting plate 84 and the second ear plate 72. Figure 3 The state rotates to Figure 5The movable hatch on the head shell 3 is automatically opened in the state. Preferably, the second ear plate 72 is an L-shaped ear plate, and the horizontal end of the second ear plate 72 is hinged to the second connecting plate 84, and the vertical end is connected to the mounting seat 7 as a whole, so as to prevent the second connecting plate 84 and the third connecting plate 85 from colliding with the mounting seat 7 during the rotation process.

[0038] In some optional embodiments, a limiting opening 63 is provided on the drone platform 6 near the limiting groove 61, and two V-shaped limiting plates 73 are symmetrically provided on the mounting seat 7. An H-shaped clamp 9 is provided between the drone platform 6 and the mounting seat 7. Two blocks 91 at the top of the H-shaped clamp 9 are provided through the limiting opening 63. The size of the block 91 is larger than the size of the limiting opening 63 to prevent the block 91 from falling during the rising process of the H-shaped clamp 9. A spring 92 is provided at the lower part of the H-shaped clamp 9; when the drone platform 6 descends, the lower part of the H-shaped clamp 9 is limited between the V-shaped limiting plates 73 by the spring 92. During this descending process, the lower part of the H-shaped clamp 9 contracts under the action of the V-shaped limiting plates 73, and the spring 92 is in a tightened state. At the same time, the upper ends of the H-shaped clamp 9 are opened, and the block 91 moves toward the drone frame 62 and clamps the main drone frame 62, that is, the drone frame 62 is limited by the block 91. Figure 4 As shown; when the drone platform 6 rises, the lower part of the H-shaped clamp 9 disengages from the V-shaped limit plate 73, and the spring 92 opens the lower part of the H-shaped clamp 9, causing the upper ends of the H-shaped clamp 9 to approach each other, and the block 91 continues to move away from the drone frame 62, and finally disengages from the drone frame 62. At this time, the drone is no longer restrained by the drone frame 62 and can rise freely. The H-shaped clamp 9, due to its structure, will not fall when hung on the drone platform 6. When the drone platform 6 descends, it will be stuck between the V-shaped limit plates 73 again. The structural design is compact and ingenious, and no additional driving structure is required, which is conducive to reserving a larger space in the head shell 3 to accommodate the drone.

[0039] In some optional embodiments, a first display screen 11, a warning light 12 and a voice speaker 13 are provided on the side of the robot body 1. The first display screen 11 is used to display images and text information, the warning light 12 is used for light warnings, and the voice speaker 13 is used for voice warnings. Thus, during use, the robot can provide a variety of warning methods such as text, light, and voice, providing a more comprehensive warning function for application scenarios such as pedestrian passage, daily patrols, and illegal parking capture, with a wider range of applications. It should be noted that the location, quantity, and warning method of the first display screen 11, warning light 12, and voice speaker 13 can be set according to actual needs, and this embodiment does not impose specific restrictions on this. Figure 1 This is an exemplary setting only.

[0040] In some optional embodiments, a second display screen 33 and a camera 34 are provided on the side of the head shell 3. The camera 34 is used to identify pedestrian information, and the second display screen 33 is used to display pedestrian information. When pedestrians run red lights or during daily patrols, violators can be effectively identified and given corresponding warnings, further regulating the traffic behavior of traffic participants. At the same time, the design is more humane.

[0041] Example 2

[0042] Combination Figure 6 and Figure 7 As shown, this embodiment is formed on the basis of the embodiment 1, and the swing arm function of the traffic robot is realized by setting the driving mechanism 5 to meet the traffic guidance requirements. Specifically:

[0043] The driving mechanism 5 includes a driving motor 51 and a worm gear assembly 52. ​​The input end of the worm gear assembly 52 is fixedly connected to the output shaft of the driving motor 51. The driving motor 51 is fixed on the skeleton 14 in the robot body 1. The output ends of the worm gear assembly 52 on both sides are fixedly connected to the connecting plates 44 respectively. The ends of the two connecting plates 44 are fixedly connected to the ends of the arm 4. Therefore, under the drive of the driving motor 51, the worm gear assembly 52 transmits the rotation of the driving motor 51 to the connecting plates 44, so that the connecting plates 44 can rotate at a preset angle with the output shaft of the worm gear assembly 52 as the axis, driving the arm 4 to swing. At this time, an opening corresponding to the connecting plate 44 is opened on the shoulder cover 41 to prevent the connecting plate 44 from colliding with the shoulder cover 41, and the swinging operation is more flexible, and the swinging angle can also be larger, which can effectively meet the needs of pedestrian guidance.

[0044] In some optional embodiments, a first limit sensor 53 and a second limit sensor 54 are provided on one side of the worm gear assembly 52, the first limit sensor 53 is used to limit the lowering position of the arm 4, and the second limit sensor 54 is used to limit the lifting position of the arm 4. The end of the connecting plate 44 away from the arm 4 is provided with a sensing sheet 45 that cooperates with the first limit sensor 53 and the second limit sensor 54, so that as the sensing sheet 45 rotates, the connecting plate 44 is limited between the first limit sensor 53 and the second limit sensor 54. The first limit sensor 53 and the second limit sensor 54 are preferably photoelectric sensors with high positioning accuracy, and the setting distance between the two can be set according to actual needs to achieve precise control of the required swing angle.

[0045] In some optional embodiments, an anti-collision cover 42 is provided at one end of the arm 4 away from the driving mechanism 5. The anti-collision cover 42 is made of a flexible material. At least one monitoring radar 43 is provided on the side of the anti-collision cover 42. The monitoring radar 43 is used to detect pedestrians to prevent the arm 4 from colliding with approaching pedestrians during the swinging process, thereby improving the overall safety of the robot.

[0046] In some optional embodiments, the arm 4 adopts a telescopic structure design to meet different usage length requirements; or adopts a detachable structure design to meet the replacement of different styles of anti-collision covers 42, which is also more convenient for maintenance and replacement.

[0047] Example 3

[0048] Combination Figure 8 As shown, the present embodiment provides a pedestrian passage guidance system, comprising a plurality of traffic robots 100 and pedestrian signal lights 200 provided in any of the above embodiments, wherein the plurality of traffic robots 100 are arranged at intervals on one side and / or both sides of a zebra crossing 300, and the pedestrian signal lights 200 are arranged on the road side; when the pedestrian signal lights 200 are red, the arms 4 on both sides of the traffic robot 100 are in a raised state, prohibiting pedestrians from passing; when the pedestrian signal lights 200 are green, the arms 4 on both sides of the traffic robot 100 are in a lowered state, allowing pedestrians to pass through the zebra crossing 300, thereby effectively regulating the passage behavior of pedestrians and reducing the occurrence of pedestrians running red lights.

[0049] In this embodiment, by swinging the arm 4 in conjunction with the pedestrian signal light 200, a physical traffic barrier is formed in the waiting area on one side and / or both sides of the zebra crossing 300, effectively blocking pedestrians who want to run a red light. Compared with manual traffic guidance, it has better constraints and norms. At the same time, the various warning functions and pedestrian monitoring functions of the traffic robot 100 can effectively ensure the safety of the isolation process, which is conducive to the intelligent management of the zebra crossing 300.

[0050] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0051] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. A traffic robot equipped with an unmanned aerial vehicle platform, comprising a robot body (1), wherein a mobile chassis (2) is arranged at the bottom of the robot body (1) and a head shell (3) is arranged at the top, wherein: The top surface and one of the side surfaces of the head shell (3) are respectively provided with a first door panel (31) and a second door panel (32), the first door panel (31) and the second door panel (32) are connected as a whole, an unmanned aerial vehicle platform (6) is provided in the head shell (3), a limiting groove (61) for accommodating an unmanned aerial vehicle frame (62) is provided on the top of the unmanned aerial vehicle platform (6), the bottom of the unmanned aerial vehicle platform (6) is transmission-connected with the second door panel (32) via a lifting mechanism (8), when the lifting mechanism (8) drives the unmanned aerial vehicle platform (6) to rise, the first door panel (31) and the second door panel (32) are opened outwards; when the lifting mechanism (8) drives the unmanned aerial vehicle platform (6) to descend, the first door panel (31) and the second door panel (32) are covered inwards; An arm (4) is respectively provided on both sides of the robot body (1); the arm (4) is movably connected to the robot body (1) via a driving mechanism (5); and a shoulder cover (41) is provided at one end of the arm (4) close to the driving mechanism (5); the shoulder cover (41) is fixedly connected to the robot body (1); and the driving mechanism (5) is arranged in the robot body (1).

2. The traffic robot equipped with a drone platform according to claim 1, characterized in that: A mounting seat (7) is arranged below the drone platform (6), the bottom of the mounting seat (7) is fixedly connected to the head shell (3), and a first ear plate (71) is arranged on a side of the mounting seat (7) away from the second door panel (32), and a second ear plate (72) is arranged on a side of the mounting seat (7) close to the second door panel (32); The lifting mechanism (8) comprises a first connecting plate (81) and an electric push rod (82), one end of the first connecting plate (81) is hinged to the bottom of the UAV platform (6), and the other end is hinged to the first ear plate (71), the bottom of the electric push rod (82) is fixedly connected to the mounting seat (7), and the telescopic part is fixedly connected to a connecting rod (83), and the two ends of the connecting rod (83) are respectively hinged to second connecting plates (84), one end of the second connecting plate (84) is hinged to the bottom of the UAV platform (6), and the other end is hinged to the second ear plate (72), a third connecting plate (85) is arranged between the second connecting plates (84), and the third connecting plate (85) is fixedly connected to the second door panel (32).

3. The traffic robot equipped with a drone platform according to claim 2, characterized in that: The second ear plate (72) is an L-shaped ear plate, and the horizontal end of the second ear plate (72) is hinged to the second connecting plate (84), and the vertical end is connected to the mounting seat (7) as a whole.

4. The traffic robot equipped with a drone platform according to claim 2, characterized in that: A limiting opening (63) is provided on the drone platform (6) at a position close to the limiting groove (61), two V-shaped limiting plates (73) are symmetrically provided on the mounting seat (7), an H-shaped clamp (9) is provided between the drone platform (6) and the mounting seat (7), two stoppers (91) at the top of the H-shaped clamp (9) are provided through the limiting opening (63), and a spring (92) is provided at the bottom of the H-shaped clamp (9); When the drone platform (6) descends, the lower part of the H-shaped clamp (9) is limited between the V-shaped limit plates (73) by the spring (92), and the drone frame (62) is limited by the stop block (91); when the drone platform (6) rises, the lower part of the H-shaped clamp (9) is separated from the V-shaped limit plates (73), and the stop block (91) is separated from the drone frame (62).

5. The traffic robot equipped with a drone platform according to claim 1, characterized in that: The driving mechanism (5) comprises a driving motor (51) and a worm gear assembly (52), wherein an input end of the worm gear assembly (52) is fixedly connected to an output shaft of the driving motor (51), and the driving motor (51) is fixed to a skeleton (14) in the robot body (1), and output ends on both sides of the worm gear assembly (52) are respectively fixedly connected to connecting plates (44), and ends of the two connecting plates (44) are fixedly connected to ends of the arm (4).

6. The traffic robot equipped with a drone platform according to claim 5, characterized in that: A first limit sensor (53) and a second limit sensor (54) are provided on one side of the worm gear assembly (52), wherein the first limit sensor (53) is used to limit the lowered position of the arm (4), and the second limit sensor (54) is used to limit the raised position of the arm (4), and an induction sheet (45) cooperating with the first limit sensor (53) and the second limit sensor (54) is provided at one end of the connecting plate (44) away from the arm (4).

7. The traffic robot equipped with a drone platform according to claim 1 or 5, characterized in that: An anti-collision sleeve (42) is arranged at one end of the arm (4) away from the driving mechanism (5), the anti-collision sleeve (42) is made of a flexible material, and at least one monitoring radar (43) is arranged on a side of the anti-collision sleeve (42), and the monitoring radar (43) is used to detect pedestrians.

8. The traffic robot equipped with a drone platform according to claim 1, characterized in that: A first display screen (11), a warning light (12) and a voice speaker (13) are arranged on the side of the robot body (1); the first display screen (11) is used to display images and text information, the warning light (12) is used for light warning, and the voice speaker (13) is used for voice warning.

9. The traffic robot equipped with a drone platform according to claim 1, characterized in that: A second display screen (33) and a camera (34) are provided on the side of the head shell (3); the camera (34) is used to identify pedestrian information, and the second display screen (33) is used to display pedestrian information.

10. A pedestrian guidance system, characterized in that: Comprising a plurality of traffic robots (100) and pedestrian signal lights (200) as claimed in any one of claims 1 to 9, wherein the plurality of traffic robots (100) are arranged at intervals on one side and / or both sides of a zebra crossing (300), and the pedestrian signal lights (200) are arranged on the side of a road; When the pedestrian signal light (200) is a red light, the arms (4) on both sides of the traffic robot (100) are in a raised state; when the pedestrian signal light (200) is a green light, the arms (4) on both sides of the traffic robot (100) are in a lowered state.

Images