Road test parking inspection unmanned vehicle

Abstract

The utility model relates to a road test parking inspection unmanned vehicle which comprises an unmanned vehicle body, the upper surface of the unmanned vehicle body is provided with an inspection mechanism for conveniently detecting vehicle parking information, and the left side of the unmanned vehicle body is provided with a shooting mechanism for conveniently shooting license plate information of a parked vehicle. The inspection mechanism comprises a roof rack, a laser radar, a vehicle-mounted antenna, a top camera and a connecting frame. According to the road test parking patrol inspection unmanned vehicle, the patrol inspection mechanism is arranged, vehicle parking information is detected through equipment such as a laser radar, a vehicle-mounted antenna and a top camera, the laser radar is used for obtaining distance information of the surrounding environment, the vehicle-mounted antenna is used for receiving wireless signals, and the top camera is used for shooting images of a vehicle parking area; through combined use of the laser radar and the camera, information of a parked vehicle can be monitored in all directions, the information is transmitted to the processing module through the wireless module in the connecting frame to be processed, and the position, the state and the like of the vehicle are recognized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of parking inspection, in particular to a road test parking inspection unmanned vehicle. BACKGROUND

[0002] With the economic development and the improvement of people's living standards, cars have become the main means of transportation for people, and the number of private cars is increasing. In order to understand the parking situation on the parking spaces in urban roads and indoor and outdoor parking lots in time, and to provide necessary information for road construction, traffic planning, parking resource sharing, etc., it is often necessary to install geomagnetic detection devices on the roadside and parking spaces to detect whether the parking spaces are parked.

[0003] For example, the patent (CN216927675U) discloses a kind of inspection robot based on mobile video system, including automatic travel trolley (1), automatic travel trolley (1) is equipped with respectively travel control center (2) and inspection module group (3), the outside of automatic travel trolley (1) is equipped with mounting bracket (4), the top of mounting bracket (4) is equipped with respectively radar detector (5), transmission antenna (6) and positioning antenna (7), the front end of mounting bracket (4) is equipped with solar cell panel (8), the tail end of mounting bracket (4) is equipped with multiple high-definition video camera (9), the utility model can realize the automatic inspection of parked vehicle, and has the characteristics of good stability.

[0004] But as the above patent, there is still the problem of low parking inspection efficiency for roadside vehicles, as the above patent, through automatic trolley to guide route by radar detector, and remove camera to shoot external environment, carry out roadside parking vehicle detection, but this way can only rely on camera shooting to find out whether there is a car parking, and this way is easy to be affected by external environment, leading to problems such as unclear shooting, and camera is located on the top of trolley, which cannot guarantee that the license plate information of parked vehicle can be accurately shot. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of road test parking inspection unmanned vehicle, with the advantages of parking inspection efficiency, solve the problem of low parking inspection efficiency for roadside vehicles in prior art.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of road test parking inspection unmanned vehicle, including unmanned vehicle body, the upper surface of the unmanned vehicle body is equipped with the inspection mechanism of the vehicle parking information for facilitating detection, the left side of the unmanned vehicle body is equipped with the shooting mechanism for facilitating the license plate information of parked vehicle shooting;

[0007] The inspection mechanism comprises a roof frame, a laser radar, a vehicle antenna, top cameras, a connecting frame, a wireless module and a processing module, the roof frame is fixed to the upper surface of the unmanned vehicle body, the laser radar is fixed to the middle of the upper surface of the roof frame, the vehicle antenna is fixed to the upper surface of the roof frame, the number of the top cameras is four, and the top cameras are uniformly distributed at the four corners of the upper surface of the roof frame, the connecting frame is fixed to the inner top wall of the unmanned vehicle body, and the wireless module and the processing module are respectively fixed to the inner walls on the left and right sides of the connecting frame.

[0008] Further, the inside of the unmanned vehicle body is provided with a power supply module.

[0009] Further, the processing module comprises a controller, a navigator and an image processor.

[0010] Further, the shooting mechanism comprises a connecting frame, a fixed clamp, two adjusting bolts, a moving clamp, a side camera and a light supplementing piece, the connecting frame is fixed to the left side of the unmanned vehicle body, the fixed clamp is fixed to the left side of the connecting frame, two connecting screw holes are formed in the left side of the fixed clamp, and the two adjusting bolts are respectively threadedly connected with the inner walls of the two connecting screw holes, the moving clamp is threadedly connected with the two adjusting bolts, the side camera is placed between the side opposite to the fixed clamp and the moving clamp, and the light supplementing piece is arranged on the inner walls on the upper and lower sides of the connecting frame to supplement the environment for the side camera.

[0011] Further, the light supplementing piece comprises two sliding blocks, two fixed frames, two screw rods, a light supplementing lamp and two locking nuts, the inner walls on the upper and lower sides of the connecting frame are both provided with sliding grooves, the two sliding blocks are respectively slidably connected with the inner walls of the two sliding grooves, the two fixed frames are respectively fixed to the sides opposite to the two sliding blocks, the sides opposite to the two fixed frames are both provided with connecting holes, and the two screw rods are respectively slidably connected with the two connecting frames through the connecting holes, the light supplementing lamp is fixed to the end opposite to the two screw rods, and the two locking nuts are respectively threadedly connected with the outer sides of the two screw rods.

[0012] Further, the sliding block is T-shaped, and the outer sides of the two adjusting bolts are both threadedly connected with fixed nuts.

[0013] Further, the sides opposite to the fixed clamp and the moving clamp are both fixed with buffer pads.

[0014] Compared with the prior art, the technical scheme of the application has the following beneficial effects:

[0015] 1. The road test parking inspection unmanned vehicle is provided with an inspection mechanism, laser radar, a vehicle antenna and a top camera, etc., which are used for detecting parking information of the vehicle, the laser radar is used for acquiring distance information of the surrounding environment, the vehicle antenna is used for receiving wireless signals, and the top camera is used for shooting images of the parking area of the vehicle, through the combination of the laser radar and the camera, the information of the parked vehicle can be monitored in all directions, and the information is transmitted to a processing module through a wireless module in a connecting frame for processing to identify the position and state of the vehicle.

[0016] 2. The road test parking inspection unmanned vehicle is provided with a shooting mechanism, which is used for shooting and light supplementing of the license plate and other information of the parked vehicle through a side camera and a light supplementing piece, the side camera is placed on the side of the unmanned vehicle body, the position of the light supplementing lamp can be adjusted through an adjusting bolt and a moving clamp to cooperate with the side camera to obtain the best shooting angle, and the shot information can be used for identifying the license plate and other related information, and further improving the record and management of the parked vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a schematic view of the inspection mechanism of the utility model;

[0019] Figure 3 It is a schematic view of the shooting mechanism of the utility model;

[0020] Figure 4 It is a schematic view of the light supplementing piece of the utility model.

[0021] In the figure: 1 unmanned vehicle body, 2 inspection mechanism, 21 roof rack, 22 laser radar, 23 vehicle antenna, 24 top camera, 25 connecting frame, 26 wireless module, 27 processing module, 3 shooting mechanism, 31 connecting frame, 32 fixed clamp, 33 adjusting bolt, 34 moving clamp, 35 side camera, 36 light supplementing piece, 361 sliding block, 362 fixed frame, 363 screw rod, 364 light supplementing lamp, 365 locking nut, 366 sliding groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer to Figure 1The road test parking inspection unmanned vehicle in the embodiment comprises an unmanned vehicle body 1, the upper surface of the unmanned vehicle body 1 is provided with an inspection mechanism 2 for conveniently detecting vehicle parking information, and the left side of the unmanned vehicle body 1 is provided with a shooting mechanism 3 for conveniently shooting parking vehicle license plate information.

[0024] Please refer to Figure 2 In order to improve the detection efficiency of roadside parking inspection, the inspection mechanism 2 in the embodiment comprises a roof rack 21, a laser radar 22, a vehicle-mounted antenna 23, top cameras 24, a connecting frame 25, a wireless module 26 and a processing module 27, the roof rack 21 is fixed to the upper surface of the unmanned vehicle body 1, the laser radar 22 is fixed to the middle of the upper surface of the roof rack 21, and the vehicle-mounted antenna 23 is fixed to the upper surface of the roof rack 21, the laser radar 22 is used to obtain distance information of the surrounding environment, the vehicle-mounted antenna 23 is used to receive wireless signals, the number of the top cameras 24 is four, and they are uniformly distributed at the four corners of the upper surface of the roof rack 21, the top cameras 24 are used to shoot images of the parking area of the vehicle, through the combined use of the laser radar 22 and the cameras, the information of the parked vehicle can be monitored in all directions, the connecting frame 25 is fixed to the inner top wall of the unmanned vehicle body 1, the laser radar 22, the vehicle-mounted antenna 23 and the top cameras 24 are used to detect the vehicle parking information, and the wireless module 26 and the processing module 27 are respectively fixed to the left and right inner walls of the connecting frame 25.

[0025] In the embodiment, the inside of the unmanned vehicle body 1 is provided with a power supply module, the processing module 27 comprises a controller, a navigator and an image processor, information is transmitted to the processing module 27 for processing through the wireless module 26 in the connecting frame 25, the position and state of the vehicle are identified, the processing module 27 comprises a controller, a navigator and an image processor, and they work cooperatively to realize the analysis and recording of the parking vehicle information.

[0026] Please refer to Figures 3-4In order to improve the shooting accuracy of license plate information for roadside inspection, the shooting mechanism 3 in the embodiment includes a connecting frame 31, a fixed clamp 32, two adjusting bolts 33, a moving clamp 34, a side camera 35 and a light supplementing part 36. The connecting frame 31 is fixed to the left side of the unmanned vehicle body 1. The fixed clamp 32 is fixed to the left side of the connecting frame 31. Two connecting screw holes are formed in the left side of the fixed clamp 32. The two adjusting bolts 33 are threadedly connected with the inner walls of the two connecting screw holes respectively. The moving clamp 34 is threadedly connected with the two adjusting bolts 33. The position of the light supplementing lamp 364 can be adjusted by the adjusting bolts 33 and the moving clamp 34 to cooperate with the side camera 35 to obtain the best shooting angle. The information shot can be used to identify the license plate and other related information, further perfecting the record and management of parked vehicles. The side camera 35 is placed between the opposite sides of the fixed clamp 32 and the moving clamp 34. The light supplementing part 36 is arranged on the inner walls of the upper and lower sides of the connecting frame 31 to supplement the environment light for the side camera 35. The side camera 35 and the light supplementing part 36 are used to shoot and supplement the light for the license plate and other information of the parked vehicle.

[0027] The light supplementing part 36 includes two sliding blocks 361, two fixed frames 362, two screw rods 363, a light supplementing lamp 364 and two locking nuts 365. The inner walls of the upper and lower sides of the connecting frame 31 are both provided with sliding grooves 366. The two sliding blocks 361 are slidably connected with the inner walls of the two sliding grooves 366 respectively. The side camera 35 is placed between the opposite sides of the fixed clamp 32 and the moving clamp 34. The light supplementing part 36 is arranged on the inner walls of the upper and lower sides of the connecting frame 31 to supplement the environment light for the side camera 35. The two fixed frames 362 are fixed to the opposite sides of the two sliding blocks 361 respectively. The opposite sides of the two fixed frames 362 are both provided with connecting holes. The two screw rods 363 are slidably connected with the two connecting frames 31 through the connecting holes respectively. The light supplementing lamp 364 is fixed to the opposite ends of the two screw rods 363. The two locking nuts 365 are threadedly connected with the outer sides of the two screw rods 363 respectively.

[0028] In the embodiment, the shape of the sliding block 361 is T-shaped. The outer sides of the two adjusting bolts 33 are both threadedly connected with fixed nuts. The opposite sides of the fixed clamp 32 and the moving clamp 34 are both fixed with buffer pads. The design of the light supplementing part 36 can provide environment light, ensuring that the camera can obtain clear images under various lighting conditions. The existence of the buffer pads can reduce the influence of vibration on shooting, improving the image quality and stability.

[0029] The working principle of the above embodiment is as follows:

[0030] (1) In order to improve the detection efficiency of roadside parking inspection, the vehicle parking information is detected by using laser radar 22, vehicle-mounted antenna 23 and top camera 24, etc. Laser radar 22 is used to obtain distance information of the surrounding environment, vehicle-mounted antenna 23 is used to receive wireless signals, and top camera 24 is used to shoot images of the vehicle parking area. Through the combined use of laser radar 22 and camera, the information of parked vehicles can be monitored comprehensively. These information is transmitted to the processing module 27 for processing through the wireless module 26 in the connection frame 25, to identify the position and state of the vehicle, etc. The processing module 27 includes a controller, a navigator and an image processor, which work together to analyze and record the information of parked vehicles.

[0031] (2) In order to improve the shooting accuracy of license plate information during roadside inspection, side camera 35 and light supplement 36 are used to shoot and light supplement the license plate information of parked vehicles. Side camera 35 is placed between the fixed clamp 32 and the opposite side of the moving clamp 34, and light supplement 36 is set in the upper and lower inner walls of the connecting frame 31 to light supplement the side camera 35. By adjusting the screw 33 and the moving clamp 34, the position of the light supplement 364 can be adjusted to cooperate with the side camera 35 to obtain the best shooting angle. The information shot can be used to identify the license plate and other related information, further perfecting the record and management of parked vehicles. The design of light supplement 36 can provide environmental light supplement to ensure that the camera can obtain clear images under various lighting conditions. The existence of the buffer pad can reduce the influence of vibration on shooting, and improve the image quality and stability.

[0032] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0033] The standard parts used in the present application can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the mechanical, part and equipment adopt the conventional type in the prior art, the control mode is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming by the person skilled in the art, and belongs to the common knowledge in the art, so the control mode and circuit connection are not explained in detail.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application.

Claims

1. A road test parking inspection unmanned vehicle, comprising an unmanned vehicle body (1), characterized in that: The upper surface of the unmanned vehicle body (1) is provided with a patrol mechanism (2) for detecting vehicle parking information, and the left side of the unmanned vehicle body (1) is provided with a shooting mechanism (3) for shooting vehicle license plate information. The patrol mechanism (2) comprises a roof frame (21), a laser radar (22), a vehicle-mounted antenna (23), top cameras (24), a connecting frame (25), a wireless module (26) and a processing module (27), the roof frame (21) is fixed to the upper surface of the unmanned vehicle body (1), the laser radar (22) is fixed to the middle of the upper surface of the roof frame (21), the vehicle-mounted antenna (23) is fixed to the upper surface of the roof frame (21), the number of the top cameras (24) is four, and they are evenly distributed at the four corners of the upper surface of the roof frame (21), the connecting frame (25) is fixed to the inner top wall of the unmanned vehicle body (1), and the wireless module (26) and the processing module (27) are respectively fixed to the left and right inner walls of the connecting frame (25). 2.The road test and parking inspection unmanned vehicle according to claim 1, wherein: The unmanned vehicle body (1) is internally provided with a power supply module. 3.The road test and parking inspection unmanned vehicle according to claim 1, wherein: The processing module (27) comprises a controller, a navigator and an image processor.

4. The road test parking inspection unmanned vehicle according to claim 1, characterized in that: The shooting mechanism (3) comprises a connecting frame (31), a fixed clamp (32), two adjusting bolts (33), a moving clamp (34), a side camera (35) and a light supplementing part (36), the connecting frame (31) is fixed to the left side of the unmanned vehicle body (1), the fixed clamp (32) is fixed to the left side of the connecting frame (31), two connecting screw holes are formed in the left side of the fixed clamp (32), and the two adjusting bolts (33) are respectively screwed into the inner walls of the two connecting screw holes, the moving clamp (34) is screwed with the two adjusting bolts (33), the side camera (35) is placed between the opposite sides of the fixed clamp (32) and the moving clamp (34), and the light supplementing part (36) is arranged on the upper and lower inner walls of the connecting frame (31) to supplement the environment of the side camera (35).

5. The road test parking inspection unmanned vehicle according to claim 4, characterized in that: The light supplementing part (36) comprises two sliding blocks (361), two fixed frames (362), two screw rods (363), a light supplementing lamp (364) and two locking nuts (365), the upper and lower inner walls of the connecting frame (31) are both provided with sliding grooves (366), the two sliding blocks (361) are respectively connected with the inner walls of the two sliding grooves (366) in a sliding mode, the two fixed frames (362) are respectively fixed to the opposite sides of the two sliding blocks (361), the opposite sides of the two fixed frames (362) are both provided with connecting holes, and the two screw rods (363) are respectively connected with the two connecting frames (31) in a sliding mode through the connecting holes, the light supplementing lamp (364) is fixed to the opposite ends of the two screw rods (363), and the two locking nuts (365) are respectively screwed with the outer sides of the two screw rods (363).

6. The road test parking inspection unmanned vehicle according to claim 5, characterized in that: The sliding block (361) is T-shaped, and the outer sides of the two adjusting bolts (33) are both screwed with fixed nuts.

7. The road test parking inspection unmanned vehicle according to claim 4, characterized in that: The opposite sides of the fixed clamp (32) and the moving clamp (34) are both fixed with buffer pads.

Images