Six-degree-of-freedom motion measurement equipment with lens anti-shake function

Abstract

The utility model discloses six-degree-of-freedom motion measuring equipment with a lens anti-shake function, which comprises a base, a fixed plate is arranged above the base, a side plate is fixedly connected to the lower end of the fixed plate, an adjusting device is arranged on the side wall of the fixed plate in a penetrating manner, a device seat is fixedly connected to the upper end of the fixed plate, and a lens is arranged on the device seat. The front side of the device seat is provided with a connecting seat, the connecting seat is connected with the device seat through a buffer device, the upper end of the connecting seat is rotatably connected with a camera holder, the camera holder is provided with a monitoring camera, and the upper part of the device seat is provided with a shielding device. The monitoring camera support is reasonable in structural design and has the advantages of being convenient to connect and fix the monitoring camera and reducing vibration of the monitoring camera.

Description

Technical Field

[0001] The utility model relates to the technical field of motion measurement, in particular to a six-degree-of-freedom motion measurement device with a lens anti-shake function. Background Art

[0002] Motion detection is the process of detecting changes in the position of an object relative to its surroundings, or changes in the surroundings relative to an object. It can be achieved through mechanical or electronic means. When it is done by natural organisms, it is called kinesthetic perception. The main methods by which motion can be identified electronically are optical and acoustic. Infrared light or laser technology can be used for optical detection. Motion detection devices such as PI R motion detectors have a sensor that detects disturbances in the infrared spectrum. The signal can then activate an alarm and / or a camera to capture images or video of the event.

[0003] In the prior art, in the relevant motion detection of road vehicles, fixed motion monitoring cameras are generally used for data collection. The sample collection process is generally periodic. In order to ensure the stability of monitoring, the existing fixed monitoring cameras are directly fixed, which does not fully meet the monitoring needs. Based on this problem, we proposed a six-degree-of-freedom motion measurement device with lens anti-shake function. Utility Model Content

[0004] The utility model aims to provide a six-degree-of-freedom motion measurement device with a lens anti-shake function to solve the problems existing in the prior art proposed by the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A six-degree-of-freedom motion measuring device with a lens anti-shake function comprises a base, a fixing plate is arranged above the base, a side plate is fixedly connected to the lower end of the fixing plate, an adjustment device is penetrated through the side wall of the fixing plate, a device seat is fixedly connected to the upper end of the fixing plate, a connecting seat is arranged at the front side of the device seat, the connecting seat is connected to the device seat through a buffer device, a camera gimbal is rotatably connected to the upper end of the connecting seat, a monitoring camera is arranged on the camera gimbal, and a shielding device is arranged above the device seat.

[0007] Preferably, the adjustment device includes a threaded groove penetrating the fixed plate and the side plate, an adjusting screw is threadedly connected in the threaded groove, a rotating block is rotatably connected at the upper end of the base at the corresponding position, and the tail end of the adjusting screw penetrates the side plate and is fixedly connected to the upper end of the rotating block.

[0008] Preferably, the buffer device includes a moving plate fixedly connected to the side wall of the connecting seat, a side groove is penetrated through the front side wall of the device seat at the corresponding position, a sliding rod is fixedly connected to the inner wall of the side groove, the moving plate is slidably connected to the sliding rod, a spring is sleeved on the sliding rod, and both ends of the spring are elastically connected to the inner wall of the side groove and the side wall of the moving plate respectively.

[0009] Preferably, the shielding device includes a top plate arranged above the device seat, and two columns are fixedly connected to the lower end of the top plate, and the lower ends of the two columns are fixedly connected to the upper end of the base, and the two columns both penetrate the side walls of the fixed plate and the side plate at corresponding positions.

[0010] Preferably, the top plate keeps being tilted forward, and the top plate is completely located above the monitoring camera.

[0011] Preferably, a pull ring is fixedly connected to the upper end of the top plate, and the pull ring is located at the rear side of the top plate.

[0012] Preferably, the adjusting screw is located at the middle section of the rear side of the fixing plate.

[0013] Preferably, when the spring is in an initial state, the moving plate is located at the middle section of the side groove.

[0014] Preferably, an anti-slip pad is fixedly connected to the upper end of the base and the lower end of the fixing plate.

[0015] Preferably, two connecting holes are provided through the base.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the utility model, the buffer device, the adjustment device and the shielding device are arranged to cooperate with each other, and the device is arranged to monitor the placement of the camera. When the motion of the passing vehicles is monitored, the device can be clamped directly by the clamping cooperation between the base and the fixed plate, and the roadside guardrail or the corresponding fixed railing can be found as a fixed fulcrum. It can be removed at any time, and when connecting, a specific connection method can be selected according to the actual situation, that is, the device can be fixed by clamping or by connecting through the connection hole and the connection screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front side view of a six-degree-of-freedom motion measurement device with a lens anti-shake function proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of a back-side perspective of a six-degree-of-freedom motion measurement device with a lens anti-shake function proposed by the utility model;

[0020] Figure 3 The utility model discloses a schematic diagram of a connecting plate structure of a six-degree-of-freedom motion measuring device with a lens anti-shake function.

[0021] In the figure: 1 base, 2 side panels, 3 columns, 4 device base, 5 top plate, 6 pull rings, 7 moving plates, 8 connecting bases, 9 camera gimbals, 10 monitoring cameras, 11 fixing plates, 12 connecting holes, 13 anti-slip pads, 14 adjusting screws, 15 springs, and 16 sliding rods. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Embodiment 1

[0024] Reference Figure 1-3 A six-degree-of-freedom motion measuring device with a lens anti-shake function comprises a base 1, a fixing plate 11 is arranged above the base 1, a side plate 2 is fixedly connected to the lower end of the fixing plate 11, an adjusting device is penetrated through the side wall of the fixing plate 11, the adjusting device comprises a threaded groove penetrating the fixing plate 11 and the side plate 2, an adjusting screw 14 is threadedly connected in the threaded groove, a rotating block is rotatably connected to the upper end of the base 1 at a corresponding position, the tail end of the adjusting screw 14 penetrates the side plate 2 and is fixedly connected to the upper end of the rotating block, and the adjusting screw 14 is located at the middle section of the rear side of the fixing plate 11.

[0025] Among them, the upper end of the fixed plate 11 is fixedly connected to the device seat 4, and a connecting seat 8 is arranged at the front side of the device seat 4. The connecting seat 8 is connected to the device seat 4 through a buffer device. The buffer device includes a moving plate 7 fixedly connected to the side wall of the connecting seat 8. A side groove is penetrated through the front side wall of the device seat 4 at the corresponding position, and a sliding rod 16 is fixedly connected to the inner wall of the side groove. The moving plate 7 is slidably connected to the sliding rod 16, and a spring 15 is sleeved on the sliding rod 16. The two ends of the spring 15 are elastically connected to the inner wall of the side groove and the side wall of the moving plate 7 respectively. When the spring 15 is in the initial state, the moving plate 7 is located in the middle section of the side groove.

[0026] Among them, a camera gimbal 9 is rotatably connected to the upper end of the connecting seat 8, and a monitoring camera 10 is arranged at the camera gimbal 9. The monitoring camera 10 is a prior art, and it has an optical image stabilization function. It can realize multi-directional and multi-angle monitoring in conjunction with the camera gimbal 9. A shielding device is arranged above the device seat 4, and the shielding device includes a top plate 5 arranged above the device seat 4. Two columns 3 are fixedly connected to the lower end of the top plate 5. The lower ends of the two columns 3 are fixedly connected to the upper end of the base 1, and the two columns 3 pass through the fixed plate 11 and the side wall of the side plate 2 at the corresponding positions.

[0027] It is worth mentioning that the top plate 5 keeps tilting forward, the top plate 5 is completely located above the monitoring camera 10 , and a pull ring 6 is fixedly connected to the upper end of the top plate 5 , and the pull ring 6 is located at the rear side of the top plate 5 .

[0028] In the utility model, when the operator needs to install the device, he can find the railings or some public facility support poles near the monitoring point as fixed fulcrums, let the railing enter the gap between the base 1 and the fixed plate 11, and adjust the distance between the base 1 and the fixed plate 11 by turning the corresponding adjustment screw 14, so that the railing can be clamped between the base 1 and the fixed plate 11. In this process, the two columns 3 play a guiding role, and the monitoring camera 10 can directly start the car movement monitoring work. When a certain vibration is generated nearby due to passing vehicles, it can be converted into its own shaking by the spring 15 at the moving plate 7, reducing the impact on the monitoring camera 10. The lens of the monitoring camera 10 has an optical image stabilization function, and the monitoring camera 10 can have multi-directional monitoring angles through the cooperation of the camera gimbal 9 and the connecting seat 8.

[0029] Embodiment 2

[0030] The upper end of the base 1 and the lower end of the fixing plate 11 are both fixedly connected with an anti-slip pad 13 .

[0031] Different from the first embodiment, in this embodiment, anti-skid pads 13 are provided between the base 1 and the fixing plate 11. The anti-skid pads 13 increase the friction force, thereby avoiding sliding displacement during the clamping process and interfering with the clamping.

[0032] Embodiment 3

[0033] Two connecting holes 12 are formed through the base 1 .

[0034] Different from the first and second embodiments, a connection hole 12 is further provided at the base 1 in this embodiment. When the device needs to be fixed at the monitoring point for a long time, the clamping method becomes loose and is not suitable for long-term connection. Therefore, the connection hole 12 is provided to facilitate the fixed connection with the existing connection screws.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A six-degree-of-freedom motion measurement device with a lens anti-shake function, comprising a base (1), characterized in that: A fixing plate (11) is arranged above the base (1), a side plate (2) is fixedly connected to the lower end of the fixing plate (11), an adjusting device is arranged through the side wall of the fixing plate (11), a device seat (4) is fixedly connected to the upper end of the fixing plate (11), a connecting seat (8) is arranged at the front side of the device seat (4), the connecting seat (8) is connected to the device seat (4) through a buffer device, a camera gimbal (9) is rotatably connected to the upper end of the connecting seat (8), a monitoring camera (10) is arranged at the camera gimbal (9), and a shielding device is arranged above the device seat (4).

2. The six-degree-of-freedom motion measurement device with lens anti-shake function according to claim 1, characterized in that: The adjusting device comprises a threaded groove penetrating the fixed plate (11) and the side plate (2), an adjusting screw (14) being threadedly connected in the threaded groove, a rotating block being rotatably connected at the upper end of the base (1) at a corresponding position, and a tail end of the adjusting screw (14) penetrating the side plate (2) and fixedly connected to the upper end of the rotating block.

3. The six-degree-of-freedom motion measurement device with lens anti-shake function according to claim 1, characterized in that: The buffer device comprises a moving plate (7) fixedly connected to the side wall of the connecting seat (8); a side groove is provided through the front side wall of the device seat (4) at the corresponding position; a sliding rod (16) is fixedly connected to the inner wall of the side groove; the moving plate (7) is slidably connected to the sliding rod (16); a spring (15) is sleeved on the sliding rod (16); and two ends of the spring (15) are elastically connected to the inner wall of the side groove and the side wall of the moving plate (7) respectively.

4. The six-degree-of-freedom motion measurement device with lens anti-shake function according to claim 1, characterized in that: The shielding device comprises a top plate (5) arranged above the device seat (4), two upright posts (3) being fixedly connected at the lower end of the top plate (5), the lower ends of the two upright posts (3) being fixedly connected to the upper end of the base (1), and the two upright posts (3) both penetrate the side walls of the fixed plate (11) and the side plate (2) at corresponding positions.

5. The six-degree-of-freedom motion measurement device with lens anti-shake function according to claim 4, characterized in that: The top plate (5) maintains a forward tilt, and the top plate (5) is completely located above the monitoring camera (10).

6. The six-degree-of-freedom motion measurement device with lens anti-shake function according to claim 4, characterized in that: A pull ring (6) is fixedly connected to the upper end of the top plate (5), and the pull ring (6) is located at the rear side of the top plate (5).

7. The six-degree-of-freedom motion measurement device with lens anti-shake function according to claim 2, characterized in that: The adjusting screw (14) is located at the middle section of the rear side of the fixing plate (11).

8. The six-degree-of-freedom motion measurement device with lens anti-shake function according to claim 3, characterized in that: When the spring (15) is in an initial state, the moving plate (7) is located in the middle section of the side groove.

9. The six-degree-of-freedom motion measurement device with lens anti-shake function according to claim 1, characterized in that: An anti-slip pad (13) is fixedly connected at the upper end of the base (1) and the lower end of the fixing plate (11).

10. The six-degree-of-freedom motion measurement device with lens anti-shake function according to claim 1, characterized in that: The base (1) is provided with two connection holes (12) extending therethrough.

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