Data acquisition device based on artificial intelligence

Abstract

The invention relates to the technical field of intelligent equipment, in particular to a data acquisition device based on artificial intelligence, which comprises a camera main body and a stand column, the camera main body is fixedly mounted at the top end of the stand column, a cleaning strip is arranged on the mirror surface of the camera main body, and one side edge of the cleaning strip is attached to the mirror surface of the camera main body; one end of the cleaning strip extends downwards to protrude out of the outline of the camera main body and is rotationally connected with the stand column, and the rotating track plane is parallel to the mirror surface of the camera main body; the bottom end of the stand column is movably connected with a movable plate, a linkage assembly is arranged between the movable plate and the sweeping strip, and the movable plate drives the sweeping strip to rotate on the stand column through the linkage assembly when moving on the stand column. The problem that in the prior art, a manual wiping mode is adopted, specially-assigned persons are needed for operation, and time and labor are wasted is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent devices, and particularly to an artificial-intelligence-based data acquisition device. Background Art

[0002] With the rapid development of artificial intelligence technology, face recognition technology has become one of the core applications in the fields of security, finance, smart cities, etc. As a key terminal device for data acquisition and analysis, a face recognition camera undertakes important tasks such as real-time image capture, feature extraction, and identity comparison.

[0003] In recent years, the progress of edge computing and embedded AI technology has promoted the development of "edge intelligence". Some new cameras have integrated lightweight AI models and can directly complete basic data analysis (such as face detection and simple behavior recognition) at the device end. When used as an access control device, it is usually fixedly installed outdoors, and the lens is exposed to the air for a long time, making it easy to accumulate dust and other pollutants. These pollutants will reduce the light transmittance of the lens, resulting in a decline in image quality, which in turn affects the accuracy of face recognition. Usually, the camera lens is cleaned by manual wiping. However, manual wiping needs to be carried out regularly and requires a dedicated person to operate, with low efficiency and being time-consuming and laborious. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide an artificial-intelligence-based data acquisition device to solve the problem in the prior art that manual wiping requires a dedicated person to operate, which is time-consuming and laborious.

[0005] The present invention is realized through the following technical solutions:

[0006] An artificial-intelligence-based data acquisition device includes a camera body and a column. The camera body is fixedly installed at the top of the column. A cleaning strip is arranged on the lens surface of the camera body, and one side of the cleaning strip is attached to the lens surface of the camera body;

[0007] One end of the cleaning strip extends downward and protrudes out of the contour of the camera body and is rotatably connected to the column, and the plane of the rotation trajectory is parallel to the lens surface of the camera body;

[0008] The bottom end of the column is movably connected with a movable plate, and a linkage component is arranged between the movable plate and the cleaning strip. When the movable plate moves on the column, the cleaning strip is driven to rotate on the column through the linkage component.

[0009] Furthermore, a horizontally arranged bottom plate is fixedly connected to the bottom end of the column, and a groove adapted to the shape of the movable plate is opened on the top surface of the bottom plate;

[0010] The movable plate is embedded in the groove and is in sliding fit in the vertical direction. An elastic support member is provided between the movable plate and the bottom plate. One end of the elastic support member is fixedly connected to the movable plate, and the other end is fixedly connected to the bottom plate.

[0011] Further, the bottom end side wall of the column is open and has a hollow structure. The linkage assembly includes a transmission shaft, a main shaft, and a push rod. One end of the transmission shaft penetrates through the side wall of the column and extends out of the column to be fixedly connected to one end of the cleaning strip, and the transmission shaft is in rotational fit with the side wall of the column;

[0012] The main shaft is embedded in the column and is in coaxial rotational fit with the column. The top end of the main shaft is drivingly connected to the transmission shaft;

[0013] A chute extending spirally along the axial direction of the main shaft is provided on the outer circumferential surface of the bottom end of the main shaft. One end of the push rod is inserted into the chute and is in sliding fit, and the other end extends out of the opening of the bottom end side wall of the column and is fixedly connected to the movable plate.

[0014] Further, a strip-shaped hole extending along the axial direction of the column is provided on the bottom end side wall of the column. The push rod is strung in the strip-shaped hole, and the outer circumferential surface of the push rod is in contact with the two side walls of the strip-shaped hole.

[0015] Further, two bevel gears that mesh with each other are provided inside the top end of the column. One of the bevel gears is fixedly connected coaxially with the top end of the main shaft, and the other bevel gear is fixedly connected coaxially with the transmission shaft.

[0016] Further, the end of the cleaning strip facing away from the transmission shaft is open and has a hollow structure, and the inside of the cleaning strip is communicated with the bottom of the groove.

[0017] Further, the included angle between the opening direction of the end of the cleaning strip facing away from the transmission shaft and the mirror surface of the camera body is an acute angle.

[0018] Further, both ends of the main shaft are open and have a hollow structure. The middle part of the main shaft is in rotational and sealed fit with the column;

[0019] A delivery hole is provided at the bottom of the side wall of the groove, and one end of the delivery hole is communicated with the opening at the bottom end of the main shaft;

[0020] The end of the transmission shaft facing the cleaning strip is open and has a hollow structure and is communicated with the inside of the cleaning strip. An inlet hole communicating the inside and outside of the transmission shaft is provided on the outer circumferential surface of a section of the transmission shaft inside the column.

[0021] Further, the movable plate is concave inward in the middle of the bottom surface. A ventilation hole communicating the inside and outside of the movable plate is provided at the bottom of the side wall of the movable plate. When the elastic support member is in a natural stretched state, the ventilation hole is located above the top edge of the side wall of the groove and is in an open state.

[0022] Further, a convex block is fixedly connected to the side wall of the groove, and when the movable plate abuts against the convex block, the ventilation hole is covered and blocked by the side wall of the groove.

[0023] The beneficial effects of the present invention are as follows:

[0024] For the data acquisition device based on artificial intelligence, the camera body is supported and installed by the column, and the mirror surface of the camera body is cleaned by rotating and scraping the cleaning strip on the column to remove dust and other pollutants, so that the camera body can smoothly perform face recognition work; at the same time, the external force of the person to be recognized stepping on or pushing the movable plate is converted into the power for the cleaning strip to rotate on the column by using the movable plate and the linkage component, that is, when the person to be recognized steps on or pushes the movable plate, the cleaning strip can automatically rotate for cleaning work, and there is no need to arrange separate staff to wipe and clean the camera mirror surface, reducing the work intensity of the staff.

[0025] Other advantages, objectives and features of the present invention will be described to some extent in the subsequent description, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be taught from the practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the present invention;

[0027] Figure 2 It is a planar structural schematic diagram of an embodiment of the present invention;

[0028] Figure 3 It is an exploded view of an embodiment of the present invention;

[0029] Figure 4 It is a three-dimensional structural schematic diagram of the column and the bottom plate in an embodiment of the present invention;

[0030] Figure 5 It is a three-dimensional structural schematic diagram of the main shaft in an embodiment of the present invention;

[0031] Figure 6 It is a three-dimensional structural schematic diagram of the cleaning strip and the transmission shaft in an embodiment of the present invention;

[0032] Figure 7 is Figure 2 the cross-sectional view taken along A-A in

[0033] Figure 8 is Figure 7 the enlarged view at C in

[0034] Figure 9 is Figure 7 the enlarged view at D in

[0035] Figure 10 For Figure 7 An enlarged view of the position E in (State 1);

[0036] Figure 11 For Figure 7 An enlarged view of the position E in (State 2);

[0037] Figure 12 For Figure 3 An enlarged view of the position B.

[0038] In the figure: 1, the camera main body; 2, the column; 21, the strip hole; 3, the cleaning strip; 4, the movable plate; 41, the ventilation hole; 5, the bottom plate; 51, the groove; 52, the conveying hole; 53, the bump; 6, the spring; 71, the transmission shaft; 711, the water inlet hole; 72, the main shaft; 721, the sliding groove; 73, the push rod; 74, the bevel gear. Specific embodiments

[0039] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated in the accompanying drawings herein can be arranged and designed in various different configurations.

[0040] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0041] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0042] In the above description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "one side" and "the other side" is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is customarily placed during use. It is only for the convenience of describing the present invention 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 thus should not be construed as a limitation of the present invention. In addition, terms such as "first" and "second" are only used for descriptive distinction and should not be construed as indicating or implying relative importance.

[0043] In addition, terms such as "identical" do not require the components to be absolutely identical, but there can be slight differences. The term "vertical" only means that the positional relationship between components is more vertical relative to "parallel", and does not mean that the structure must be completely vertical, but can be slightly inclined.

[0044] Please refer to Figures 1-12 , the present invention provides a technical solution: a data acquisition device based on artificial intelligence, including a camera body 1 and a column 2, the camera body 1 is fixedly installed at the top of the column 2, a cleaning strip 3 is arranged on the mirror surface of the camera body 1, and one side of the cleaning strip 3 is attached to the mirror surface of the camera body 1;

[0045] One end of the cleaning strip 3 extends downward and protrudes outside the contour of the camera body 1 and is rotatably connected to the column 2, and the plane of the rotation trajectory is parallel to the mirror surface of the camera body 1;

[0046] The bottom end of the column 2 is movably connected with a movable plate 4, a linkage assembly is arranged between the movable plate 4 and the cleaning strip 3, and when the movable plate 4 moves on the column 2, the cleaning strip 3 is driven to rotate on the column 2 through the linkage assembly.

[0047] In this solution, the column 2 is used to support and install the camera body 1, and the mirror surface of the camera body 1 is scraped and cleaned by the rotation of the cleaning strip 3 on the column 2 to remove dust and other pollutants, so that the camera body 1 can smoothly perform face recognition work; at the same time, the external force of the recognized person stepping on or pushing the movable plate 4 is converted into the power of the cleaning strip 3 to rotate on the column 2 by using the movable plate 4 and the linkage assembly, that is, when the recognized person steps on or pushes the movable plate 4, the cleaning strip 3 can automatically rotate for cleaning work, and there is no need to arrange separate staff to wipe and clean the camera mirror surface, reducing the work intensity of the staff.

[0048] Among them, the bottom end of the column 2 can be fixedly installed on the ground by means of expansion bolts, cement pouring, etc., and the column 2 is in a vertical state. The movable plate 4 can be slidably connected to the column 2 in the vertical direction, or the movable plate 4 is rotatably connected to the column 2 (the rotation center line is parallel to the axis of the column 2).

[0049] When slidingly connected, the lowest point of the sliding stroke of the movable plate 4 can be set at a height corresponding to the waist of an adult (such as 900 mm), and the movable plate 4 is used as a blocking rod in the passage to block pedestrians, electric vehicles, etc. from passing quickly, assisting the camera body 1 to perform face recognition work. When it is necessary to pass through the movable plate 4, only need to lift the movable plate 4 upward to move the movable plate 4 above the pedestrian's head, and cancel the lifting of the movable plate 4 after the pedestrian passes, and the movable plate 4 slides downward under its own gravity to return to the initial position to block subsequent pedestrians from passing. At the same time, the cleaning strip 3 performs scraping and cleaning work during the process of the pedestrian lifting the movable plate 4.

[0050] When rotatably connected, there can be three movable plates 4. The three movable plates 4 are evenly arranged in the circumferential direction around the column 2 and fixedly connected into a whole. By rotatably connecting the movable plate 4 with the column 2, a structure similar to the existing pedestrian rotary gate is formed. The movable plate 4 corresponds to the rotating arm, and the column 2 corresponds to the rotating shaft. The movable plate 4 is used as the gate in the passage to block pedestrians from passing quickly and assist the camera body 1 in performing face recognition work. When it is necessary to pass through the movable plate 4, just enter the gap between two adjacent movable plates 4 and push the front movable plate 4 forward, so that the movable plate 4 rotates around the column 2 until passing through the gate. At the same time, during the process of the pedestrian pushing the movable plate 4 to rotate, the cleaning strip 3 performs scraping and cleaning work.

[0051] Here, it is preferably to slidably connect the movable plate 4 and the column 2 in the vertical direction. The camera body 1 can be selected as the DeepSens Technology - AI Starlight Full Color Bullet Camera (Model: HY-D5-36).

[0052] In this embodiment: The bottom end of the column 2 is fixedly connected with a horizontally arranged bottom plate 5, and a groove 51 adapted to the outer shape of the movable plate 4 is opened on the top surface of the bottom plate 5;

[0053] The movable plate 4 is embedded in the groove 51 and is slidably matched in the vertical direction. An elastic support member is arranged between the movable plate 4 and the bottom plate 5. One end of the elastic support member is fixedly connected with the movable plate 4, and the other end is fixedly connected with the bottom plate 5.

[0054] In this solution, as Figure 3 、 4 shown, the bottom plate 5 is used to disperse the support points of the bottom surface on the column 2, improve the stability of the device, and the device can be directly placed on the ground during use to facilitate moving and adjusting the position and shooting direction of the camera body 1.

[0055] The movable plate 4 is embedded in the groove 51 and slidably matched, so that the movable plate 4 has the ability to move up or down. The elastic support member is a spring 6. The spring 6 is used to elastically support the movable plate 4, and when the spring 6 is in the natural extension state, the bottom of the movable plate 4 is still embedded in the groove 51, making the connection between the movable plate 4 and the bottom plate 5 more stable.

[0056] During use, the device is stably placed on the ground. When a pedestrian steps on the movable plate 4 with the sole of the foot, the movable plate 4 moves downward under the pressure, and the spring 6 is compressed and contracts to store energy, driving the cleaning strip 3 to rotate forward on the column 2 to automatically perform cleaning work. During the process of the pedestrian lifting the sole of the foot upward, the pressure on the movable plate 4 gradually decreases until it disappears, and the spring 6 releases energy and freely extends, pushing the movable plate 4 upward to the initial position, and the cleaning strip 3 rotates reversely back to the initial position to perform cleaning work again.

[0057] In this embodiment: The bottom side wall of the column 2 is open to form a hollow structure. The linkage assembly includes a transmission shaft 71, a main shaft 72, and a push rod 73. One end of the transmission shaft 71 penetrates through the side wall of the column 2 and extends outside the column 2 and is fixedly connected to one end of the cleaning strip 3, and the transmission shaft 71 is rotationally matched with the side wall of the column 2;

[0058] The main shaft 72 is embedded in the column 2 and is rotationally matched with the column 2 coaxially. The top end of the main shaft 72 is drivingly connected to the transmission shaft 71;

[0059] A chute 721 that spirally extends axially along the main shaft 72 is provided on the outer circumferential surface of the bottom end of the main shaft 72. One end of the push rod 73 is inserted into the chute 721 and is slidably matched, and the other end extends out from the opening of the bottom side wall of the column 2 and is fixedly connected to the movable plate 4.

[0060] In this solution, the main shaft 72 is in the shape of a stepped shaft. The diameter of the top end of the main shaft 72 is smaller than that of the bottom end. As Figure 5 shown, and the bottom end of the main shaft 72 abuts against the bottom plate 5. The inside of the column 2 is adapted to the outer shape of the main shaft 72, restricting the axial movement of the main shaft 72 and only allowing it to rotate around the axis.

[0061] The push rod 73 is fixedly connected to the movable plate 4. Since the outer shape of the movable plate 4 is irregular, the groove 51 is adapted to the movable plate 4, enabling the movable plate 4 to slide only in the vertical direction within the groove 51, that is, the push rod 73 can only move axially along the main shaft 72. As Figure 3 shown. The outer circumferential surface of the push rod 73 is in contact with the two side surfaces along the axial direction of the main shaft 72 inside the chute 721. When the push rod 73 moves axially along the main shaft 72, the push rod 73 slides within the chute 721, applying a thrust force in the circumferential direction of the main shaft 72 to the main shaft 72, causing the main shaft 72 to rotate self - clockwise.

[0062] In addition, the main shaft 72 and the transmission shaft 71 can be selectively connected by a cross - shaft universal joint, a worm and worm gear, etc.

[0063] In this embodiment: A strip - shaped hole 21 that extends axially along the column 2 is provided on the bottom side wall of the column 2. The push rod 73 is threaded through the strip - shaped hole 21, and the outer circumferential surface of the push rod 73 is in contact with the two side walls of the strip - shaped hole 21.

[0064] In this solution, by making the outer circumferential surface of the push rod 73 in contact with the outer circumferential surface of the strip - shaped hole 21, lateral support is provided for the push rod 73, further restricting the moving direction of the push rod 73 and making the connection between the push rod 73 and the main shaft 72 more stable.

[0065] Moreover, the outer circumferential surface of the push rod 73 is in contact with the two side surfaces along the axial direction of the main shaft 72 inside the chute 721, making the connection of the push rod 73 in this device more compact and the structure relatively stable.

[0066] In this embodiment, two meshing bevel gears 74 are provided in the top end of the column 2 , wherein one of the bevel gears 74 is coaxially fixedly connected to the top end of the main shaft 72 , and the other bevel gear 74 is coaxially fixedly connected to the transmission shaft 71 .

[0067] In this scheme, if Figure 12 As shown, the main shaft 72 and the transmission shaft 71 are hard-connected by two bevel gears 74, the power transmission has no elastic deformation, the response speed is fast, the main shaft 72 and the transmission shaft 71 are stably transmitted, and the two bevel gears 74 have the same specifications and parameters.

[0068] In addition, the rotation angle of the transmission shaft 71 is controlled by setting the vertical travel of the movable plate 4 and the pitch of the guide groove 721 on the main shaft 72. When the spring 6 is naturally extended, the end of the cleaning strip 3 facing away from the transmission shaft 71 is aligned with one side of the camera body 1. When the movable plate 4 moves downward, the cleaning strip 3 rotates to scrape and clean the mirror surface of the camera body 1. When the movable plate 4 moves downward to the lowest point of its travel, the end of the cleaning strip 3 facing away from the transmission shaft 71 is aligned with the other side of the camera body 1.

[0069] Therefore, during one stepping on the movable plate 4 , the cleaning bar 3 performs a reciprocating swing on the main shaft 72 , pushing the dust and the like adhering to the mirror surface of the camera body 1 to both sides of the camera body 1 for cleaning.

[0070] In this embodiment, the cleaning strip 3 has an opening at one end facing away from the transmission shaft 71 and is hollow, and the interior of the cleaning strip 3 is connected to the bottom of the groove 51 .

[0071] In this embodiment, the cleaning strip 3 is made of a rigid material (such as plastic or metal). A rubber or silicone strip is bonded to the side of the cleaning strip 3 facing the camera body 1. The rubber or silicone strip contacts and adheres to the mirror surface of the camera body 1 to perform a scraping and cleaning operation. The groove 51 can contain a cleaning agent (water, surfactant, etc.) for cleaning the mirror surface of the camera body 1. The cleaning agent can wet the mirror surface of the camera body 1 and dissolve and absorb some dust, oil, and other substances.

[0072] A conduit can be set between the cleaning strip 3 and the base plate 5, with one end of the conduit connected to the bottom of the groove 51 and the other end connected to the inside of the cleaning strip 3, so as to achieve the purpose of connecting the inside of the cleaning strip 3 with the bottom of the groove 51, so that the cleaning agent in the groove 51 can enter the cleaning strip 3 through the conduit.

[0073] In addition, the movable plate 4 slides and seals with the side wall of the groove 51 to cover the opening of the groove 51, so that the interior of the groove 51 and the interior of the cleaning strip 3 form a cavity, and the top opening of the cleaning strip 3 serves as the only channel connecting the cavity with the outside.

[0074] During use, when the movable plate 4 moves downward, the volume of the cavity is reduced, and the cleaning agent in the groove 51 is continuously pressed into the cleaning strip 3. After the cleaning strip 3 is filled with the cleaning agent, the movable plate 4 continues to move downward until the cleaning agent sprays out from the top opening of the cleaning strip 3 and is sprayed onto the mirror surface of the camera body 1. Under the action of gravity, the cleaning agent flows downward along the mirror surface of the camera body 1, wetting and dissolving dust, etc.

[0075] During the upward movement of the movable plate 4, the volume of the cavity is increased, and the spraying of the cleaning agent onto the mirror surface of the camera body 1 is stopped. The cleaning strip 3 rotates synchronously to perform scraping and cleaning work to remove the cleaning agent and the dust, etc. after wetting and dissolving.

[0076] Therefore, during the process of stepping on the movable plate 4, the cleaning agent is automatically sprayed onto the mirror surface of the camera body 1, and the cleaning strip 3 automatically scrapes and cleans the cleaning agent and the dust, etc. after wetting and dissolving on the mirror surface of the camera body 1.

[0077] In this embodiment: The included angle between the opening direction of the end of the cleaning strip 3 facing away from the transmission shaft 71 and the mirror surface of the camera body 1 is an acute angle.

[0078] In this solution, as Figure 8 shown, the opening direction of the end of the cleaning strip 3 facing away from the transmission shaft 71 is inclined towards the camera body 1 side, so that the cleaning agent sprays out from the cleaning strip 3 and moves obliquely upward towards the camera body 1, reducing the loss and waste caused by the cleaning agent spraying away from the camera body 1.

[0079] In this embodiment: Both ends of the main shaft 72 are open and have a hollow structure. The middle part of the main shaft 72 is rotationally and sealingly fitted with the column 2;

[0080] A conveying hole 52 is opened at the bottom of the side wall of the groove 51, and one end opening of the conveying hole 52 is communicated with the bottom opening of the main shaft 72;

[0081] The end of the transmission shaft 71 facing the cleaning strip 3 is open and has a hollow structure and is communicated with the inside of the cleaning strip 3. An inlet hole 711 for communicating the inside and outside of the transmission shaft 71 is provided on the outer circumferential surface of a section of the transmission shaft 71 in the column 2.

[0082] In this solution, the middle part of the main shaft 72 is sealingly fitted with the column 2. Both ends of the transmission shaft 71 respectively penetrate through the two side walls of the column 2 and extend outside the column 2, and the transmission shaft 71 is sealingly fitted with the side wall of the column 2, so that the cavity at the top of the column 2 for placing the two bevel gears 74 is a closed chamber, as Figure 9 shown.

[0083] The bottom of the groove 51 is communicated with the sealed chamber at the top end of the column 2 through the main shaft 72, and a water inlet hole 711 is provided in a section of the transmission shaft 71 within the sealed chamber. The transmission shaft 71 is used to connect the sealed chamber with the inside of the cleaning strip 3. That is, a conveying channel for the cleaning agent in the groove 51 to enter the inside of the cleaning strip 3 is formed through the conveying hole 52, the main shaft 72, the sealed chamber, and the transmission shaft 71, as Figure 7 shown, achieving the purpose of connecting the inside of the cleaning strip 3 with the bottom of the groove 51.

[0084] Moreover, when the movable plate 4 moves downward to the lowest point, the reduction in the internal volume of the groove 51 is greater than the sum of the volumes of the conveying channel and the inside of the cleaning strip 3, enabling the cleaning agent to be smoothly ejected from the cleaning strip 3.

[0085] In this embodiment: the movable plate 4 is concave inward in the middle of the bottom surface, and a ventilation hole 41 communicating the inside and outside of the movable plate 4 is provided at the bottom of the side wall of the movable plate 4. When the elastic support member is in the natural extension state, the ventilation hole 41 is located above the top edge of the side wall of the groove 51 and is in an open state.

[0086] In this solution, the movement of the movable plate 4 presents the following two states:

[0087] State 1: As Figure 10 shown, the ventilation hole 41 is blocked by the side wall of the groove 51, and the conveying hole 52 serves as the only channel connecting the inside and outside of the groove 51;

[0088] State 2: As Figure 11 shown, the ventilation hole 41 is located above the top edge of the side wall of the groove 51, connecting the inside and outside of the groove 51, and the air flow can quickly balance the pressure on both sides of the groove 51. At the same time, the cleaning agent can be quickly injected into the groove 51 from the ventilation hole 41.

[0089] In this embodiment: a convex block 53 is fixedly connected to the side wall of the groove 51, and when the movable plate 4 abuts against the convex block 53, the ventilation hole 41 is covered and blocked by the side wall of the groove 51.

[0090] In this solution, the convex block 53 plays a limiting role. By setting the height of the convex block 53 on the side wall of the groove 51, the lowest point of the stroke of the movable plate 4 is controlled (the movable plate 4 abuts against the convex block 53, as Figure 10 shown). The convex block 53 is arranged above the opening at one end of the conveying hole 52 in the groove 51 to prevent the movable plate 4 from moving downward to cover the conveying hole 52, enabling the cleaning agent in the groove 51 to smoothly enter the cleaning strip 3.

[0091] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. An artificial intelligence-based data acquisition device, comprising a camera body (1) and a column (2), wherein the camera body (1) is fixedly installed at the top of the column (2), and is characterized in that: A cleaning strip (3) is provided on the mirror surface of the camera body (1), and one side of the cleaning strip (3) is attached to the mirror surface of the camera body (1); One end of the cleaning strip (3) extends downward and protrudes beyond the contour of the camera body (1) to be rotatably connected to the column (2), and the plane of the rotation trajectory is parallel to the mirror surface of the camera body (1); The bottom end of the column (2) is movably connected with a movable plate (4), a linkage component is arranged between the movable plate (4) and the cleaning strip (3), and when the movable plate (4) moves on the column (2), the cleaning strip (3) is driven to rotate on the column (2) through the linkage component.

2. The data acquisition device based on artificial intelligence according to claim 1, wherein: The bottom end of the column (2) is fixedly connected with a horizontal bottom plate (5), and a groove (51) adapted to the outer shape of the movable plate (4) is formed on the top surface of the bottom plate (5); The movable plate (4) is embedded in the groove (51) and is in sliding fit in the vertical direction. An elastic support member is arranged between the movable plate (4) and the bottom plate (5), one end of the elastic support member is fixedly connected with the movable plate (4), and the other end is fixedly connected with the bottom plate (5).

3. The data acquisition device based on artificial intelligence according to claim 2, characterized in that: The side wall at the bottom end of the column (2) is open and has a hollow structure. The linkage component includes a transmission shaft (71), a main shaft (72) and a push rod (73). One end of the transmission shaft (71) penetrates through the side wall of the column (2) and extends out of the column (2) to be fixedly connected with one end of the cleaning strip (3), and the transmission shaft (71) is in rotational fit with the side wall of the column (2); The main shaft (72) is embedded in the column (2) and is in coaxial rotational fit with the column (2), and the top end of the main shaft (72) is in transmission connection with the transmission shaft (71); A chute (721) spirally extending along the axial direction of the main shaft (72) is formed on the outer circular surface at the bottom end of the main shaft (72). One end of the push rod (73) is inserted into the chute (721) and is in sliding fit, and the other end extends out of the side wall opening at the bottom end of the column (2) to be fixedly connected with the movable plate (4).

4. The data acquisition device based on artificial intelligence according to claim 3, characterized in that: A strip-shaped hole (21) extending along the axial direction of the column (2) is formed in the side wall at the bottom end of the column (2). The push rod (73) is threaded through the strip-shaped hole (21), and the outer circular surface of the push rod (73) is in contact with the two side walls of the strip-shaped hole (21).

5. The data acquisition device based on artificial intelligence according to claim 3, wherein: Two meshing bevel gears (74) are arranged inside the top end of the column (2). One of the bevel gears (74) is coaxially and fixedly connected with the top end of the main shaft (72), and the other bevel gear (74) is coaxially and fixedly connected with the transmission shaft (71).

6. The data acquisition device based on artificial intelligence according to claim 3, characterized in that: The end of the cleaning strip (3) facing away from the transmission shaft (71) is open and has a hollow structure, and the inside of the cleaning strip (3) is communicated with the bottom of the groove (51).

7. The data acquisition device based on artificial intelligence according to claim 6, characterized in that: The included angle between the opening direction of the end of the cleaning strip (3) facing away from the transmission shaft (71) and the mirror surface of the camera body (1) is an acute angle.

8. The data acquisition device based on artificial intelligence according to claim 6, wherein: Both ends of the main shaft (72) are open and have a hollow structure. The middle part of the main shaft (72) is in rotational and sealed fit with the column (2); A delivery hole (52) is formed in the bottom of the side wall of the groove (51), and one end of the delivery hole (52) is communicated with the opening at the bottom end of the main shaft (72); The transmission shaft (71) is open at one end facing the cleaning strip (3) and has a hollow structure, and is connected to the inside of the cleaning strip (3). An inlet hole (711) communicating the inner and outer sides of the transmission shaft (71) is formed on the outer cylindrical surface of a section of the transmission shaft (71) inside the column (2).

9. The data acquisition device based on artificial intelligence according to claim 8, wherein: The movable plate (4) is concave in the middle of the bottom surface. A ventilation hole (41) communicating the inner and outer sides of the movable plate (4) is formed at the bottom of the side wall of the movable plate (4). When the elastic support member is in a natural extension state, the ventilation hole (41) is located above the top edge of the side wall of the groove (51) and is in an open state.

10. The data acquisition device based on artificial intelligence according to claim 9, characterized in that: A convex block (53) is fixedly connected to the side wall of the groove (51). When the movable plate (4) abuts against the convex block (53), the ventilation hole (41) is covered and blocked by the side wall of the groove (51).

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