Wood truck parking guiding device based on 3D visual scanning

Abstract

The utility model discloses a wood truck parking guiding device based on 3D visual scanning, and belongs to the technical field of parking guiding devices. The device mainly comprises a base and a portal frame arranged on the base, the portal frame is provided with a 3D visual camera, one side of the 3D visual camera is provided with a guide lamp used for guiding the direction where a vehicle needs to deviate, the upper end of the base is provided with a control box, one side of the control box is provided with a three-color indicator lamp, and the upper end of the control box is provided with a voice broadcaster. A parking indicating lamp is further installed at the upper end of the base. The 3D visual camera scans a vehicle in real time and transmits data to the control box, the system analyzes the data to determine whether the position of the vehicle needs to be adjusted or not, if adjustment is needed, the control box guides a driver through the guide lamp and the voice broadcaster, meanwhile, the three-color indicator lamp is used for displaying the equipment state, and the parking indicator lamp is turned on to confirm that the vehicle is parked accurately; the ground projection lamp provides illumination to ensure safety, the whole steps are safer than manual guidance, and accidents are effectively avoided.

Description

Technical Field

[0001] This application relates to the technical field of parking guidance devices, and specifically to a 3D vision scanning-based parking guidance device for timber trucks. Background Art

[0002] The 3D vision scanning timber truck system uses 3D scanning technology to perform three-dimensional modeling on trucks loaded with timber. This system obtains spatial data of the truck and its cargo through lasers or cameras, generating a detailed model. This model can help the system identify the quantity, size, and arrangement of the timber, thereby optimizing the loading and unloading process, improving the efficiency of warehouse management, and reducing human errors.

[0003] Currently, when performing 3D scanning on timber, it is usually necessary to manually guide the vehicle to accurately park at a designated position, and then use a 3D vision scanning device to perform a detailed scan on the vehicle loaded with timber. This process is not only time-consuming but also poses certain safety risks because manual guidance involves personnel moving around the vehicle, which is prone to causing accidents. Summary of the Invention

[0004] The purpose of this application is to provide a 3D vision scanning-based parking guidance device for timber trucks in view of the deficiencies of the prior art, solving the problem that accidents are prone to occur when manually guiding the vehicle to accurately park.

[0005] The technical solution of this application is as follows: A 3D vision scanning-based parking guidance device for timber trucks includes a base and a gantry installed on the base. A 3D vision camera is installed on the gantry. A guiding light for guiding the direction in which the vehicle needs to deviate is provided on one side of the 3D vision camera. A control box is provided at the upper end of the base. A three-color indicator light is provided on one side of the control box. A voice broadcaster is provided at the upper end of the control box. Parking indicator lights are also installed at the upper end of the base, and two groups of parking indicator lights are symmetrically arranged. Ground floodlights are provided at the upper end of the base, and multiple groups of ground floodlights are provided.

[0006] Preferably, a rearview mirror is installed at the upper end of the base. Two groups of rearview mirrors are symmetrically arranged and respectively correspond to the two groups of parking indicator lights.

[0007] Preferably, an emergency stop button is provided on one side of the control box.

[0008] Preferably, a first adjustment mechanism for adjusting the height of the ground floodlights and a second adjustment mechanism for adjusting the angle of the ground floodlights are provided at the upper end of the base.

[0009] Preferably, the first adjustment mechanism includes a support frame provided at the upper end of the base. There are two fixed rods fixedly provided on the support frame. A motor is installed on the top of the support frame. The output shaft end of the motor is connected to a lead screw. A slider is provided on one side of the support frame. The slider is threadedly connected to the lead screw and slidably connected to the fixed rods. One side of the slider is rotatably connected to a cross bar. Multiple ground floodlights are installed outside the cross bar and arranged at equal intervals along the outside of the cross bar.

[0010] Preferably, a guide post is provided at the upper end of the base. A guide groove is formed on one side of the guide post. A guide block is slidably connected inside the guide groove. One end of the cross bar is rotatably connected to the guide block. A ball is movably provided at one end of the guide block. The ball slides inside the guide groove.

[0011] Preferably, the second adjustment mechanism includes a mounting plate fixedly installed on one side of the slider. An electric push rod is provided at the upper end of the mounting plate. A rack is provided at the telescopic end of the electric push rod. A gear is sleeved outside the cross bar. The rack meshes with the gear.

[0012] Advantages of the present application:

[0013] In the present application, the 3D vision camera scans the vehicle in real time and transmits data to the control box. The system analyzes the data to determine whether the vehicle position needs to be adjusted. If adjustment is required, the control box guides the driver through the guiding lights and the voice broadcaster. At the same time, the three-color indicator lights display the device status. The parking indicator light lights up to confirm that the vehicle is parked accurately. The ground floodlights provide lighting to ensure safety. The overall steps are safer than manual guidance and effectively avoid accidents. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0015] Figure 1 is the overall structure schematic diagram of the present application Figure 1 .

[0016] Figure 2 is the overall structure schematic diagram of the present application Figure 2 .

[0017] Figure 3 is the structural schematic diagram of the first adjustment component of the present application.

[0018] Figure 4 is the structural schematic diagram of the guide post of the present application.

[0019] Figure 5 Schematic diagram of the guiding block structure of this application.

[0020] Figure 6 is Figure 3 Enlarged view of position A.

[0021] Among them, 1 - base, 11 - gantry, 12 - 3D vision camera, 2 - guiding light, 3 - control box, 31 - three - color indicator light, 32 - voice broadcaster, 33 - emergency stop button, 4 - parking indicator light, 41 - rearview mirror, 5 - ground spotlight, 6 - first adjustment mechanism, 61 - support frame, 62 - motor, 621 - lead screw, 63 - fixed rod, 64 - slider, 65 - cross bar, 66 - guiding column, 661 - guiding groove, 67 - guiding block, 671 - ball, 7 - second adjustment mechanism, 71 - mounting plate, 72 - electric push rod, 73 - rack, 74 - gear. Detailed implementation manners

[0022] In order to enable those skilled in the art to better understand the technical solutions in this application, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0023] As Figures 1 to 4 shown, a wood truck parking guidance device based on 3D vision scanning includes a base 1 and a gantry 11 arranged on the base 1. A 3D vision camera 12 is installed on the gantry 11. On one side of the 3D vision camera 12, there is a guiding light 2 for guiding the direction in which the vehicle needs to deviate. On the upper end of the base 1, there is a control box 3. On one side of the control box 3, there is a three - color indicator light 31 for displaying the device status and sending out an alarm signal. On the upper end of the control box 3, there is a voice broadcaster 32. On the upper end of the base 1, there is also a parking indicator light 4, and two groups of parking indicator lights 4 are symmetrically arranged. On the upper end of the base 1, there are ground spotlights 5, and multiple groups of ground spotlights 5 are provided.

[0024] In this embodiment, when the vehicle loaded with wood approaches the parking area, the 3D vision camera 12 starts to scan the position and size of the vehicle in real time and transmits the scanned data to the control box 3. The system analyzes the data to determine whether the vehicle needs to adjust its position. If the vehicle needs to be offset, the control box 3 displays the offset direction through the guiding lights 2 to guide the driver to make adjustments. The voice broadcaster 32 on the control box 3 broadcasts parking instructions and adjustment suggestions to assist the driver in operation. The control box 3 displays the device status through the three-color indicator lights 31. For example, green indicates normal, yellow indicates warning, and red indicates an emergency. When the vehicle docks at the designated position, the control box 3 controls the parking indicator light 4 to turn on, indicating to the driver that the vehicle has docked accurately. The ground floodlights 5 provide sufficient lighting to prevent personnel from straying into the device operation area and ensure operation safety. The overall steps are safer than manually guiding the vehicle to dock and can effectively avoid accidents.

[0025] As Figure 2 shown, a rearview mirror 41 is installed at the upper end of the base 1. There are two groups of rearview mirrors 41 symmetrically arranged and respectively corresponding to the two groups of parking indicator lights 4.

[0026] In this embodiment, through the two groups of rearview mirrors 41, it is possible to better observe whether the parking indicator lights 4 are on, thus facilitating the driver's observation better.

[0027] As Figure 1 shown, an emergency stop button 33 is provided on one side of the control box 3.

[0028] In this embodiment, if the system detects an abnormal situation or operation risk, the device will issue an alarm through the voice broadcaster 32. In an emergency, the operator can press the emergency stop button 33 to immediately stop all relevant operations.

[0029] As Figures 2 to 3 shown, a first adjustment mechanism 6 for adjusting the height of the ground floodlights 5 and a second adjustment mechanism 7 for adjusting the angle of the ground floodlights 5 are provided on the base 1;

[0030] The first adjustment mechanism 6 includes a support frame 61 provided at the upper end of the base 1. Two groups of fixed rods 63 are fixedly provided on the support frame 61. A motor 62 is installed at the top of the support frame 61. The output shaft end of the motor 62 is connected to a lead screw 621. A slider 64 is provided on one side of the support frame 61. The slider 64 is threadedly connected to the lead screw 621 and slidably connected to the fixed rod 63. One side of the slider 64 is rotatably connected to a cross bar 65. Multiple ground floodlights 5 are installed outside the cross bar 65 and arranged at equal intervals along the outside of the cross bar 65.

[0031] In this embodiment, when the vehicle reaches a certain height, the motor 62 is started, and the motor 62 drives the lead screw 621 to rotate, so that the slider 64 slides along the outside of the fixed rod 63. The slider 64 drives the cross bar 65 to move, so that the height of the ground floodlight 5 outside the cross bar 65 is adjusted, preventing it from colliding with the vehicle and causing damage.

[0032] As Figures 4 to 5 shown, a guide post 66 is provided at the upper end of the base 1. A guide groove 661 is formed on one side of the guide post 66. A guide block 67 is slidably connected inside the guide groove 661. One end of the cross bar 65 is rotatably connected to the guide block 67. A ball 671 is movably provided at one end of the guide block 67, and the ball 671 slides inside the guide groove 661.

[0033] In this embodiment, when the slider 64 drives the cross bar 65 to move up and down, the guide block 67 slides inside the guide groove 661. The guide block 67 and the guide groove 661 play a guiding role for the cross bar 65, making its movement more stable. At the same time, the friction between the guide block 67 and the guide groove 661 is reduced by the ball 671, making its movement smoother.

[0034] As Figure 6 shown, the second adjustment mechanism 7 includes a mounting plate 71 fixedly installed on one side of the slider 64. An electric push rod 72 is provided at the upper end of the mounting plate 71. A rack 73 is provided at the telescopic end of the electric push rod 72. A gear 74 is sleeved outside the cross bar 65, and the rack 73 meshes with the gear 74.

[0035] In this embodiment, after the height of the ground floodlight 5 is adjusted, the electric push rod 72 can be used to push the rack 73 to move. The rack 73 meshes and drives the gear 74 to rotate, thereby driving the cross bar 65 to rotate, so as to adjust the angle of the ground floodlight 5, and the light can be better irradiated on the equipment working area, further ensuring operation safety.

Claims

1. A wood truck parking guidance device based on 3D vision scanning, comprising a base (1) and a gantry (11) provided on the base (1), and a 3D vision camera (12) is installed on the gantry (11), characterized in that, On one side of the 3D vision camera (12), there is a guiding light (2) for guiding the direction in which the vehicle needs to deviate. At the upper end of the base (1), there is a control box (3). On one side of the control box (3), there is a three-color indicator light (31). At the upper end of the control box (3), there is a voice broadcaster (32). At the upper end of the base (1), there is also a parking indicator light (4), and there are two groups of parking indicator lights (4) arranged symmetrically. At the upper end of the base (1), there are multiple groups of ground floodlights (5).

2. The wood truck parking guidance device based on 3D vision scanning according to claim 1, wherein: On the upper end of the base (1), there are two groups of rearview mirrors (41) installed symmetrically and respectively corresponding to the two groups of parking indicator lights (4).

3. The wood truck parking guidance device based on 3D vision scanning according to claim 1, characterized in that: On one side of the control box (3), there is an emergency stop button (33).

4. The wood truck parking guidance device based on 3D vision scanning according to claim 1, characterized in that: At the upper end of the base (1), there is a first adjustment mechanism (6) for adjusting the height of the ground floodlights (5) and a second adjustment mechanism (7) for adjusting the angle of the ground floodlights (5).

5. The wood truck parking guidance device based on 3D vision scanning according to claim 4, wherein: The first adjustment mechanism (6) includes a support frame (61) provided at the upper end of the base (1). On the support frame (61), there are two groups of fixed rods (63) fixedly provided. At the top of the support frame (61), there is a motor (62) installed. The output shaft end of the motor (62) is connected to a lead screw (621). On one side of the support frame (61), there is a slider (64). The slider (64) is threadedly connected to the lead screw (621) and slidably connected to the fixed rod (63). On one side of the slider (64), there is a cross bar (65) rotatably connected. Multiple groups of ground floodlights (5) are installed outside the cross bar (65) and arranged at equal intervals along the outside of the cross bar (65).

6. The wood truck parking guidance device based on 3D vision scanning according to claim 5, characterized in that: At the upper end of the base (1), there is a guide post (66). On one side of the guide post (66), there is a guide groove (661). Inside the guide groove (661), there is a guide block (67) slidably connected. One end of the cross bar (65) is rotatably connected to the guide block (67). At one end of the guide block (67), there is a ball (671) movably provided. The ball (671) slides inside the guide groove (661).

7. The wood truck parking guidance device based on 3D vision scanning according to claim 6, characterized in that: The second adjustment mechanism (7) includes a mounting plate (71) fixedly installed on one side of the slider (64). At the upper end of the mounting plate (71), there is an electric push rod (72). The telescopic end of the electric push rod (72) is provided with a rack (73). Outside the cross bar (65), there is a gear (74) sleeved. The rack (73) is meshed with the gear (74).

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