Vehicle-mounted data acquisition device

Abstract

The utility model relates to the technical field of data acquisition, and discloses a vehicle-mounted data acquisition device which comprises a shell, the top of an inner cavity of the shell is movably sleeved with a first steering shaft, a first motor is fixedly installed on the top of the inner cavity of the shell and located on the left side of the first steering shaft, and the bottom end of an output shaft of the first motor is fixedly sleeved with a first gear. The right side of the first gear extends outwards and is meshed with a second gear, the second gear fixedly sleeves a first steering shaft, a rotating groove is fixedly formed in the bottom end of the first steering shaft, a second motor is fixedly installed at the top of an inner cavity of the rotating groove, an output shaft of the second motor is fixedly sleeved with a third gear, and the lower portion of the third gear extends outwards and is meshed with a fourth gear. The two sets of motors are matched, so that the camera shooting angle of the device is flexibly adjusted, the number of view blind areas is small, the flexibility of the device is improved, the data collection efficiency of the device is improved, the camera shooting device is rapidly mounted and dismounted, maintenance is more convenient, and the labor intensity of workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of data acquisition, in particular to a vehicle-mounted data acquisition device. Background Art

[0002] With the continuous development of social productivity and the continuous improvement of people's living standards, cars have become the main means of transportation for people to travel. However, with the continuous increase in the number of vehicles, driving safety issues have attracted more and more attention. Most cars are equipped with data acquisition devices, which are mainly used to measure the speed and distance of the car when it moves. They can provide accurate measurements of lateral and longitudinal acceleration values, deceleration, time and braking, sliding, acceleration and other distances, and collect vehicle data. By comparing the video records with the driving data, the vehicle can avoid risks during driving and reduce vehicle failures and traffic accidents.

[0003] Most of the existing vehicle-mounted data acquisition devices collect information through cameras, but the position and direction of the camera are relatively fixed, resulting in a low camera range and poor adjustment flexibility, which is troublesome to operate in practice and has certain limitations. When the collected information needs to be analyzed, the acquisition device needs to be removed from the vehicle. The bolts in the traditional fixing method are not convenient for disassembling the equipment, making the subsequent replacement and maintenance of the equipment more cumbersome, and also increasing the labor intensity of the staff. Therefore, in order to solve the above problems, the utility model proposes a vehicle-mounted data acquisition device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a vehicle-mounted data acquisition device, which enables the camera device to flexibly adjust its angle through the cooperation of two sets of motors, thereby preventing blind spots in the shooting field of view caused by the fixation of the camera, thereby improving the flexibility of the device and at the same time improving the working efficiency of the device in collecting data. A fixing device is provided to realize the quick installation and disassembly of the camera device, thereby making the later maintenance and servicing of the equipment more convenient and reducing the labor intensity of the staff in installing the equipment.

[0005] The utility model provides the following technical solution: a vehicle-mounted data acquisition device, comprising a shell, a steering shaft 1 is movably sleeved on the top of the inner cavity of the shell, a motor 1 is fixedly installed on the top of the inner cavity of the shell and located on the left side of the steering shaft 1, a gear 1 is fixedly sleeved on the bottom end of the output shaft of the motor 1, a gear 2 is meshed on the right side of the gear 1, the gear 2 is fixedly sleeved on the steering shaft 1, a rotating groove is fixedly installed on the bottom end of the steering shaft 1, a motor 2 is fixedly installed on the top of the inner cavity of the rotating groove, a gear 3 is fixedly sleeved on the output shaft of the motor 2, a gear 4 is meshed on the lower part of the gear 3, a steering shaft 2 is fixedly sleeved in the middle of the gear 4, the steering shaft 2 is movably sleeved in the lower part of the inner cavity of the rotating groove, and a camera device is fixedly sleeved in the middle of the steering shaft 2.

[0006] Preferably, a glass cover is fixedly mounted on the lower portion of the shell, and a fixing device is clamped on the upper portion of the shell.

[0007] Preferably, the fixing device comprises a fixing plate, a cavity 1 is formed at the bottom of the fixing plate, the cavity 1 is fitted with the upper part of the shell, and cavities 2 are formed on the left and right sides of the cavity 1 respectively.

[0008] Preferably, the left and right sides of the fixed plate are movably sleeved with fixed rods respectively, a section of the fixed rod away from the fixed plate is fixedly connected with a pulling ring, and the other end of the fixed rod is fixedly installed with a movable plate, and the movable plate is movably connected in cavity two.

[0009] Preferably, a spring is fixedly installed on one side of the movable plate connected to the fixed rod, and the other end of the spring is fixedly installed on the second inner wall of the cavity. A fixed block is fixedly installed on the side of the movable plate away from the fixed rod, and slots are respectively provided on the left and right sides of the upper part of the shell, and the slots and the fixed blocks fit together.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. Motor 1 drives gear 1 to rotate, gear 1 drives gear 2 to rotate, gear 2 drives steering shaft 1 to rotate, steering shaft 1 drives rotating slot to rotate, rotating slot drives camera device to adjust lateral angle, motor 2 drives gear 3 to rotate, gear 3 drives gear 4 to rotate, gear 4 drives steering shaft 2 to rotate, steering shaft 2 drives camera device to adjust vertical angle, the cooperation of two sets of motors enables camera device to flexibly adjust angle, improves shooting range of camera device, avoids blind spots in shooting field of view caused by fixed camera, and improves working efficiency of device in collecting data.

[0012] 2. By fitting the upper part of the shell with cavity one, the shell is pushed upward so that the fixed block is squeezed and returned to cavity two, and the fixed block drives the movable plate to move, and the movable plate drives the spring. At this time, the spring is compressed to generate elastic potential energy. When the fixed block and the slot correspond to each other, the spring releases the elastic potential energy so that the fixed block enters the slot to fix the camera device. The fixed rod is pulled by the pulling ring, so that the fixed rod drives the movable plate, and the movable plate drives the fixed block to separate from the slot, thereby realizing quick installation and disassembly of the camera device, which is conducive to the later maintenance and maintenance of the equipment, and reduces the labor intensity of the installation staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the exterior structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the camera structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the fixing structure of the utility model.

[0017] In the figure: 1. housing; 2. steering shaft 1; 3. motor 1; 4. gear 1; 5. gear 2; 6. rotating groove; 7. motor 2; 8. gear 3; 9. gear 4; 10. steering shaft 2; 11. camera device; 12. glass cover; 13. fixing device; 131. fixing plate; 132. cavity 1; 133. cavity 2; 14. fixing rod; 15. pulling ring; 16. moving plate; 17. spring; 18. fixing block; 19. slot. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 4 A vehicle-mounted data acquisition device comprises a shell 1, a steering shaft 2 is movably sleeved on the top of the inner cavity of the shell 1, a motor 3 is fixedly installed on the top of the inner cavity of the shell 1 and located on the left side of the steering shaft 2, a gear 4 is fixedly sleeved on the bottom end of the output shaft of the motor 3, a gear 2 5 is meshed with the right side of the gear 4, the gear 2 5 is fixedly sleeved on the steering shaft 2, a rotating groove 6 is fixedly installed on the bottom end of the steering shaft 2, a motor 2 7 is fixedly installed on the top of the inner cavity of the rotating groove 6, a gear 3 8 is fixedly sleeved on the output shaft of the motor 2 7, a gear 4 9 is meshed with the lower part of the gear 3 8, a steering shaft 2 10 is fixedly sleeved on the middle part of the gear 4 9, the steering shaft 2 10 is movably sleeved on the lower part of the inner cavity of the rotating groove 6, and the steering shaft 2 10 is fixed in the middle part. A camera device 11 is sleeved, and a motor 3 is started, and the motor 3 drives the gear 4 to rotate, and the gear 4 drives the gear 2 5 to rotate, and the gear 2 5 drives the steering shaft 2 to rotate, and the steering shaft 2 drives the rotating slot 6 to rotate, and the rotating slot 6 drives the camera device 11 to adjust the horizontal angle, and the motor 2 7 is started, and the motor 2 7 drives the gear 3 8 to rotate, and the gear 3 8 drives the gear 4 9 to rotate, and the gear 4 9 drives the steering shaft 2 10 to rotate, and the steering shaft 2 10 drives the camera device 11 to adjust the vertical angle. The cooperation of the two sets of motors allows the camera device to flexibly adjust the angle, thereby improving the shooting range of the camera device, avoiding the blind spot of the shooting field of view caused by the fixing of the camera device, and improving the working efficiency of the device in collecting data;

[0020] A glass cover 12 is fixedly installed at the lower part of the shell 1, and a fixing device 13 is clamped at the upper part of the shell 1. The fixing device 13 includes a fixing plate 131. A cavity 132 is opened at the bottom of the fixing plate 131. The cavity 132 and the upper part of the shell 1 are mutually matched. The left and right sides of the cavity 132 are respectively opened with cavity 2 133. The left and right sides of the fixing plate 131 are respectively movably sleeved with fixing rods 14. A section of the fixing rod 14 away from the fixing plate 131 is fixedly connected with a pulling ring 15. A moving plate 16 is fixedly installed at the other end of the fixing rod 14. The moving plate 16 is movably connected in the cavity 2 133. A spring 17 is fixedly installed on the side where the moving plate 16 is connected to the fixing rod 14. The other end of the spring 17 is fixedly installed on the inner wall of the cavity 2 133. A fixing block 18 is fixedly installed on the side where the moving plate 16 is away from the fixing rod 14. Slots 19 are respectively opened on the left and right sides of the upper part of the shell 1. The slots 19 and the fixing blocks 18 fit each other, and the upper part of the shell 1 fits with the cavity 1 132, and the shell 1 is pushed upward so that the fixed block 18 is squeezed and returned to the cavity 2 133, and the fixed block 18 drives the movable plate 16 to move, and the movable plate 16 drives the spring 17. At this time, the spring 17 is compressed to generate elastic potential energy. When the upper end of the shell 1 is completely fitted with the cavity 132, the fixed block 18 and the slot 19 correspond to each other, and the spring 17 releases the elastic potential energy so that the fixed block 18 enters the slot 19 to fix the shell 1. When the shell 1 needs to be disassembled, the fixing rod 14 is pulled by the pulling ring 15, so that the fixing rod 14 drives the movable plate 16, and the movable plate 16 drives the fixed block 18 to separate from the slot 19, so that the shell 1 can be taken out from the cavity 132, thereby realizing the quick installation and disassembly of the camera device, which is conducive to the convenience of the later maintenance and maintenance of the equipment, and reduces the labor intensity of the installation staff.

[0021] Working principle: Fix the fixing device 13 on the roof of the vehicle, and make the upper part of the shell 1 fit with the cavity 1 132, push the shell 1 upward so that the fixing block 18 is squeezed and returned to the cavity 2 133, and the fixing block 18 drives the moving plate 16 to move, and the moving plate 16 drives the spring 17. At this time, the spring 17 is compressed to generate elastic potential energy. When the upper end of the shell 1 is completely fitted with the cavity 1 132, the fixing block 18 and the slot 19 correspond to each other, and the spring 17 releases the elastic potential energy so that the fixing block 18 enters the slot 19 to fix the shell 1. When the shell 1 needs to be disassembled, the fixing rod 14 is pulled by the pulling ring 15, so that the fixing rod 14 drives the moving plate 16 to move. Plate 16, the movable plate 16 drives the fixed block 18 to separate from the slot 19, so that the shell 1 can be taken out from the cavity 132. When it is necessary to adjust the camera angle to collect environmental information, start the motor 13, the motor 13 drives the gear 14 to rotate, the gear 14 drives the gear 25 to rotate, the gear 25 drives the steering shaft 12 to rotate, the steering shaft 12 drives the rotating slot 6 to rotate, the rotating slot 6 drives the camera device 11 to adjust the horizontal angle, start the motor 27, the motor 27 drives the gear 38 to rotate, the gear 38 drives the gear 49 to rotate, the gear 49 drives the steering shaft 210 to rotate, and the steering shaft 210 drives the camera device 11 to adjust the vertical angle.

Claims

1. A vehicle-mounted data acquisition device, comprising a housing (1), characterized in that: A steering shaft 1 (2) is movably sleeved on the top of the inner cavity of the shell (1); a motor 1 (3) is fixedly installed on the top of the inner cavity of the shell (1) and located on the left side of the steering shaft 1 (2); a gear 1 (4) is fixedly sleeved on the bottom end of the output shaft of the motor 1 (3); a gear 2 (5) is meshed on the right side of the gear 1 (4); the gear 2 (5) is fixedly sleeved on the steering shaft 1 (2); a rotating groove (6) is fixedly installed on the bottom end of the steering shaft 1 (2); a motor 2 (7) is fixedly installed on the top of the inner cavity of the rotating groove (6); a gear 3 (8) is fixedly sleeved on the output shaft of the motor 2 (7); a gear 4 (9) is meshed on the lower part of the gear 3 (8); a steering shaft 2 (10) is fixedly sleeved on the middle part of the gear 4 (9); the steering shaft 2 (10) is movably sleeved on the lower part of the inner cavity of the rotating groove (6); and a camera device (11) is fixedly sleeved on the middle part of the steering shaft 2 (10).

2. The vehicle-mounted data acquisition device according to claim 1, characterized in that: A glass cover (12) is fixedly mounted on the lower part of the shell (1), and a fixing device (13) is clamped on the upper part of the shell (1).

3. The vehicle-mounted data acquisition device according to claim 2, characterized in that: The fixing device (13) comprises a fixing plate (131), a cavity 1 (132) is provided at the bottom of the fixing plate (131), the cavity 1 (132) is fitted with the upper part of the shell (1), and a cavity 2 (133) is provided on the left and right sides of the cavity 1 (132), respectively.

4. The vehicle-mounted data acquisition device according to claim 3, characterized in that: The left and right sides of the fixed plate (131) are movably sleeved with fixed rods (14), a section of the fixed rod (14) away from the fixed plate (131) is fixedly connected with a pulling ring (15), and the other end of the fixed rod (14) is fixedly installed with a movable plate (16), and the movable plate (16) is movably connected in the second cavity (133).

5. The vehicle-mounted data acquisition device according to claim 4, characterized in that: A spring (17) is fixedly mounted on one side of the movable plate (16) connected to the fixed rod (14); the other end of the spring (17) is fixedly mounted on the inner wall of the second cavity (133); a fixed block (18) is fixedly mounted on the side of the movable plate (16) away from the fixed rod (14); slots (19) are respectively provided on the left and right sides of the upper part of the shell (1); the slots (19) and the fixed block (18) fit together.

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