Artificial intelligence data acquisition equipment and use method

Abstract

The artificial intelligence data acquisition equipment comprises a camera and a protective shell arranged outside the camera in a sleeving mode, one end of the protective shell is provided with an opening, and the mirror face of the camera is opposite to the opening; a baffle used for covering an opening of the protective shell is arranged at the opening end of the protective shell and is in sliding connection with the protective shell, and the sliding direction is perpendicular to the opening direction of the protective shell. An adjusting part used for driving the baffle to slide on the protective shell is arranged between the protective shell and the baffle. The problem that in the prior art, due to the fact that dust moves along with wind and impacts the mirror face of a camera, part of dust abrades the mirror face of the camera, and shooting is not clear is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of data acquisition, and particularly relates to an artificial intelligence data acquisition device and a usage method thereof. Background Art

[0002] Artificial intelligence is a new technical science that studies and develops theories, methods, technologies, and application systems for simulating, extending, and expanding human intelligence. Artificial intelligence is a branch of computer science that attempts to understand the essence of intelligence and produce a new intelligent machine that can respond in a way similar to human intelligence. Data acquisition refers to automatically collecting non-electric or electric signals from sensors and other measured devices such as analog and digital measured units, and sending them to a host computer for analysis and processing. A data acquisition system is implemented by combining measurement software and hardware products based on a computer or other dedicated test platforms.

[0003] In the prior art, artificial intelligence is widely used in access control recognition systems. The authentication information of people or vehicles is collected through a data collector, such as fingerprint recognition, face recognition, license plate, etc. Among them, a camera is one of the commonly used devices for data acquisition.

[0004] However, most of the cameras in access control recognition systems are set outdoors in the open air. In some areas with strong winds and sand (such as naturally formed sandstorms or sand and dust rolled up by vehicles driving at high speeds), there is a phenomenon that sand and dust move with the wind and hit the camera lens surface, causing some sand and dust to adhere to the camera lens surface and even wear the camera lens surface, resulting in unclear shooting. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to provide an artificial intelligence data acquisition device and a usage method thereof to solve the problem in the prior art that sand and dust move with the wind and hit the camera lens surface, causing some sand and dust to wear the camera lens surface and resulting in unclear shooting.

[0006] The present invention is achieved through the following technical solutions:

[0007] An artificial intelligence data acquisition device includes a camera and a protective case sleeved outside the camera. One end of the protective case is open, and the camera lens surface faces the opening.

[0008] A baffle for covering the opening of the protective case is provided at the open end of the protective case. The baffle is slidably connected to the protective case, and the sliding direction is perpendicular to the opening direction of the protective case.

[0009] An adjusting part for driving the baffle to slide on the protective case is provided between the protective case and the baffle.

[0010] Furthermore, the adjustment part includes a screw rod parallel to the sliding direction of the baffle on the protective shell, one end of the screw rod is inserted into a side wall of the protective shell and rotated together, and the other end penetrates the baffle and protrudes outside the baffle, and the screw rod and the baffle are connected by threaded cooperation.

[0011] Furthermore, the end of the screw rod facing away from the protective shell is coaxially fixedly connected to the impeller, and the end facing the protective shell is wound with a coil spring. The inner end of the coil spring is fixedly connected to the screw rod, and the outer end is fixedly connected to the protective shell. When the coil spring is in a naturally extended state, the baffle is extended to open the opening of the protective shell.

[0012] Furthermore, a boss is provided on the inner top wall of the protective shell, one end of the boss is fixedly connected to the protective shell, and the other end is fixedly connected to the outer top wall of the camera;

[0013] The boss is provided with a scraper whose side is in contact with the camera mirror surface, one end of the scraper extends to the edge of the camera mirror surface and is rotatably connected to the boss, and the rotation track plane is parallel to the camera mirror surface;

[0014] A linkage assembly is arranged between the scraper strip and the baffle plate, and when the baffle plate slides on the protective shell, the scraper strip is driven to rotate on the boss through the linkage assembly.

[0015] Furthermore, a rotating shaft perpendicular to the baffle is provided at one end of the scraper strip, and the scraper strip is fixedly connected to the middle of the rotating shaft, and one end of the rotating shaft is inserted into the protrusion and rotated to fit;

[0016] The linkage assembly includes a gear coaxially fixedly connected to the other end of the rotating shaft and a rack meshing with the gear. The rack is parallel to the sliding direction of the baffle on the protective shell, and the rack is fixedly connected to the baffle.

[0017] Furthermore, a water storage cavity is provided on the outer top wall of the protective shell, and a water inlet connecting the inner and outer sides of the water storage cavity is opened on the top wall of the water storage cavity;

[0018] The rotating shaft is of a hollow structure, and one end facing the boss is in communication with the interior of the water storage cavity;

[0019] The scraper strip is provided with a groove on a side of the camera lens surface facing the camera, and the groove is communicated with the interior of the rotating shaft.

[0020] Furthermore, the groove is in the shape of an elongated strip, and the end facing away from the rotating shaft extends through in the length direction of the scraper strip.

[0021] Furthermore, elastic strips parallel to the scraper strips are provided on both side walls of the groove, one side of the elastic strip is fixedly connected to the side wall of the groove, the other side is tightly fitted to the camera mirror, and there is a gap between the two elastic strips.

[0022] Further, a concave cavity adapted to one end of the rotating shaft facing the boss is provided inside the boss, and a first through hole communicating with the water storage cavity is opened on the concave cavity;

[0023] One end of the rotating shaft is inserted into the concave cavity and is rotationally and sealingly fitted with the inner wall of the concave cavity. A second through hole communicating with both sides of the rotating shaft inside and outside is opened on the outer circumferential surface of the rotating shaft, and the first through hole is located on the rotation track of the second through hole.

[0024] A usage method of a data acquisition device includes using the above artificial intelligence data acquisition device, and the usage steps are as follows:

[0025] S1. Place the protective shell on a tabletop or wall surface at a certain height from the ground, adjust the opening direction of the protective shell so that the camera lens faces the area to be acquired, and use expansion bolts to fix the protective shell on the tabletop or wall surface;

[0026] S2. Initially, the coil spring naturally extends, the baffle is located outside the protective shell, the opening of the protective shell is opened, the camera operates to acquire the authentication information of people or vehicles in the area to be acquired. When there is a strong air flow passing near the camera, the wind force drives the impeller to rotate forward, the impeller drives the lead screw to rotate forward together, so that the baffle slides to cover the opening of the protective shell. At the same time, the coil spring deforms and stores energy;

[0027] S3. When the wind force decreases or even disappears, the energy stored in the coil spring is released to drive the lead screw to rotate in reverse, so that the baffle slides out to open the opening of the protective shell, and the camera continues to perform the acquisition work.

[0028] The beneficial effects of the present invention are as follows:

[0029] For the artificial intelligence data acquisition device, the baffle is arranged at the opening end of the protective shell and is slidably connected. The baffle is driven to slide on the protective shell by the driving part, so that the opening of the protective shell can be in an open state or a closed state. The camera lens faces the opening of the protective shell. When the opening of the protective shell is in an open state, the camera can acquire the authentication information of people or vehicles through the opening of the protective shell; when the opening of the protective shell is in a closed state, the baffle blocks sand and dust from entering the inside of the protective shell, plays a protective role for the camera lens, and reduces the probability of the camera lens being worn by sand and dust.

[0030] For the usage method of the data acquisition device, by fixedly installing the protective shell on the ground or wall surface and using the ground or wall surface to support the protective shell to limit the movement of the protective shell, the wind force is converted into the power for the lead screw to rotate by the impeller, and the baffle is driven to automatically slide on the protective shell to cover the opening of the protective shell. That is, in the case of strong wind and sand, etc., the baffle automatically slides to cover the opening of the protective shell, automatically plays a protective role for the camera lens, and does not require manual control, which is simple and convenient.

[0031] Other advantages, objects, and features of the present invention will be set forth in part in the following description, and in part will be obvious to those skilled in the art upon examination of the following, or may be learned from the practice of the present invention. The objects and other advantages of the present invention may be realized and obtained by the following description. Brief Description of the Drawings

[0032] Figure 1 is a schematic three-dimensional structure diagram of an embodiment of the present invention;

[0033] Figure 2 is a schematic plan view of an embodiment of the present invention;

[0034] Figure 3 is an exploded view of an embodiment of the present invention;

[0035] Figure 4 is a schematic three-dimensional structure diagram of a baffle and a linkage assembly in an embodiment of the present invention;

[0036] Figure 5 is a schematic three-dimensional structure diagram of a scraping strip and a rotating shaft in an embodiment of the present invention;

[0037] Figure 6 is a schematic three-dimensional structure diagram of an adjusting portion in an embodiment of the present invention;

[0038] Figure 7 is Figure 2 a sectional view taken along line A-A in

[0039] Figure 8 is Figure 2 a sectional view taken along line B-B in

[0040] Figure 9 is Figure 8 an enlarged view at C in

[0041] In the figure: 1, camera; 2, protective housing; 21, boss; 211, first through hole; 22, water storage cavity; 221, water inlet; 23, chute; 3, baffle; 31, sliding strip; 4, lead screw; 41, impeller; 42, torsion spring; 5, scraping strip; 51, rotating shaft; 511, second through hole; 52, gear; 53, rack; 54, groove; 55, elastic strip. Detailed Description of the Embodiments

[0042] 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. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Components of the embodiments of the present invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

[0043] Accordingly, 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 in the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0044] 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 require further definition and explanation in subsequent drawings.

[0045] 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 inventive product 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.

[0046] In addition, terms such as "the same" do not mean that the components are absolutely the same, but there may 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 may be slightly inclined.

[0047] Please refer to Figures 1-9 , the present invention provides a technical solution: an artificial intelligence data acquisition device, including a camera 1 and a protective housing 2 sleeved outside the camera 1. One end of the protective housing 2 is open, and the mirror surface of the camera 1 faces the opening.

[0048] A baffle 3 for covering the opening of the protective housing 2 is provided at the open end of the protective housing 2. The baffle 3 is slidably connected to the protective housing 2, and the sliding direction is perpendicular to the opening direction of the protective housing 2.

[0049] An adjusting part for driving the baffle 3 to slide on the protective housing 2 is provided between the protective housing 2 and the baffle 3.

[0050] In this solution, the baffle 3 is provided at the open end of the protective housing 2 and is slidably connected. By driving the baffle 3 to slide on the protective housing 2, the opening of the protective housing 2 can be opened (the opening of the protective housing 2 is completely open, such as Figure 1Shown) or closed state (the opening of the protective case 2 is completely covered). The mirror surface of the camera 1 faces the opening of the protective case 2. When the opening of the protective case 2 is in the open state, the camera can collect the authentication information of people or vehicles through the opening of the protective case 2; when the opening of the protective case 2 is in the closed state, the baffle 3 blocks sand and dust from entering the interior of the protective case 2, protecting the mirror surface of the camera 1 and reducing the probability of the mirror surface of the camera 1 being worn by sand and dust.

[0051] Wherein, sliding grooves 23 are respectively formed on the outer walls on both sides of the open end of the protective case 2, and sliding bars 31 parallel to the baffle 3 are slidably fitted in the two sliding grooves 23. The two sliding bars 31 are respectively fixedly connected to the two side edges of the baffle 3; by respectively inserting the two sliding bars 31 into the two sliding grooves 23, the baffle 3 is buckled at the open end of the protective case 2, and the baffle 3 can slide on the protective case 2 in a single degree of freedom along the length direction of the sliding bar 31.

[0052] In addition, the camera 1 can select Xinkewei X2241-CL.

[0053] Usage steps:

[0054] Step 1: Place the protective case 2 on a tabletop or wall surface at a certain height from the ground, adjust the opening direction of the protective case 2 so that the camera mirror faces the area to be collected, and use expansion bolts to fix the protective case 2 on the tabletop or wall surface;

[0055] Step 2: Drive the baffle 3 to slide on the protective case 2 through the adjusting part, so that the baffle 3 extends out from the protective case 2 to open the opening of the protective case 2. When the opening of the protective case 2 is in the open state, start the camera to collect the authentication information of people or vehicles;

[0056] Step 3: When there is a strong airflow (such as a naturally formed sandstorm or an airflow formed by a vehicle driving at high speed) passing near the camera, the sand, dust and powder on the ground move along with the airflow. Drive the baffle 3 to slide on the protective case 2 through the adjusting part, so that the baffle 3 slides into the protective case 2 to open the opening of the protective case 2. When the opening of the protective case 2 is in the closed state, the baffle 3 blocks sand and dust from entering the interior of the protective case 2, protecting the mirror surface of the camera 1;

[0057] Step 4: When the strong airflow weakens or even disappears, drive the baffle 3 to slide on the protective case 2 again through the adjusting part, so that the baffle 3 extends out from the protective case 2 to open the opening of the protective case 2. When the opening of the protective case 2 is in the open state, the camera 1 continues to perform the collection work.

[0058] In this embodiment: the adjusting part includes a lead screw 4 parallel to the sliding direction of the baffle 3 on the protective case 2. One end of the lead screw 4 is inserted into one side wall of the protective case 2 and is rotatably fitted, and the other end passes through the baffle 3 and protrudes out of the baffle 3, and the lead screw 4 is threadedly connected to the baffle 3.

[0059] In this solution, a threaded hole extending in the sliding direction of the baffle 3 on the protective case 2 is provided on the baffle 3. By inserting one end of the lead screw 4 into the threaded hole and connecting them in a threaded fit, while restricting the axial movement of the lead screw 4 on the protective case 2 along the axis of the lead screw 4, only by driving the lead screw 4 to rotate can a thrust along the axis of the lead screw 4 be applied to the baffle 3, causing the baffle 3 to slide on the protective case 2 and changing the opening and closing state of the opening of the protective case 2. The operation is simple and convenient, and under the action of the frictional force between the external thread on the lead screw 4 and the internal thread on the threaded hole, the opening of the protective case 2 is kept in the open state or the closed state.

[0060] Among them, an annular protrusion is provided on the outer side of the end of the lead screw 4 embedded in the protective case 2. An installation cavity adapted to the annular protrusion is opened in the bottom wall of the protective case 2. The annular protrusion is embedded in the installation cavity, and the two planes on the annular protrusion are respectively in contact with the two inner walls of the installation cavity, restricting the lead screw 4 from moving up and down on the protective case 2, so that the lead screw 4 can only rotate around the axis of the lead screw 4 on the protective case 2.

[0061] In this embodiment: One end of the lead screw 4 facing away from the protective case 2 is coaxially fixedly connected with an impeller 41, and a coil spring 42 is wound around the outer side of the end facing the protective case 2. The inner end of the coil spring 42 is fixedly connected with the lead screw 4, and the outer end is fixedly connected with the protective case 2. When the coil spring 42 is in the natural stretching state, the baffle 3 extends out to open the opening of the protective case 2.

[0062] In this solution, the impeller 41 is used to convert wind power into the power for the rotation of the lead screw 4; the coil spring 42 is used for flexibly supporting the lead screw 4. A central support structure for the contraction of the coil spring 42 is formed through the annular protrusion, and the coil spring 42 is arranged between the outer circular surface of the annular protrusion and the inner wall of the installation cavity, enabling the coil spring 42 to contract or expand within a fixed space, which can restrict the coil spring 42 from shifting during contraction or expansion and reduce the structural stability of the coil spring 42 as an elastic structure.

[0063] Among them, the impeller 41 is similar to a vertical-axis wind turbine, that is, the rotation axis 51 of the wind turbine is perpendicular to the ground or the air flow direction, and it rotates using resistance, such as a Savonius-type wind turbine, a flat-plate wind turbine, a cup-type wind turbine, etc. This enables the impeller 41 to convert wind power in different directions on the horizontal plane into the power for the lead screw 4 to rotate in a single fixed direction.

[0064] In addition, the direction of rotation of the impeller 41 driven by wind is opposite to the direction of rotation of the lead screw 4 driven by the energy storage and release of the coil spring 42. That is, if the direction of rotation of the impeller 41 driven by wind is the forward rotation direction, the direction of rotation of the lead screw 4 driven by the energy storage and release of the coil spring 42 will be the reverse rotation direction.

[0065] Specifically, when in use, when there is strong wind and sand around the camera 1, the wind force drives the impeller 41 to rotate forward. The impeller 41 drives the wire spring 42 to contract or expand through the lead screw 4 for elastic energy storage. And the lead screw 4 drives the baffle 3 to slide downward on the protective shell 2 until the bottom end of the baffle 3 abuts against the bottom wall of the protective shell 2, and the opening of the protective shell 2 is in a closed state to protect the camera 1.

[0066] When the wind force decreases or even disappears, the energy stored in the wire spring 42 is released to drive the lead screw 4 to rotate reversely. The lead screw 4 drives the baffle 3 to slide upward on the protective shell 2 until the baffle 3 returns to the initial position and completely opens the opening of the protective shell 2, so that the opening of the protective shell 2 is in an open state, and the camera 1 continues to perform the acquisition work.

[0067] Therefore, when there is strong wind and sand around the camera 1, the opening of the protective shell 2 automatically changes from the open state to the closed state to protect the camera 1; when the wind force decreases or even disappears, the opening of the protective shell 2 automatically changes from the closed state to the open state, and the camera 1 continues to perform the acquisition work.

[0068] In this embodiment: a boss 21 is provided on the inner top wall of the protective shell 2. One end of the boss 21 is fixedly connected to the protective shell 2, and the other end is fixedly connected to the outer top wall of the camera 1;

[0069] A scraping strip 5 with one side surface attached to the mirror surface of the camera 1 is provided on the boss 21. One end of the scraping strip 5 extends outside the edge of the mirror surface of the camera 1 and is rotatably connected to the boss 21, and the rotation trajectory plane is parallel to the mirror surface of the camera 1;

[0070] A linkage assembly is provided between the scraping strip 5 and the baffle 3. When the baffle 3 slides on the protective shell 2, the scraping strip 5 is driven to rotate on the boss 21 through the linkage assembly.

[0071] In this solution, the protective shell 2 is fixedly connected to the camera 1 through the boss 21 to support the camera 1 and limit the movement of the camera 1 on the protective shell 2; through the rotation of the scraping strip 5 on the boss 21, relative movement occurs between the scraping strip 5 and the camera 1. Since one side surface of the scraping strip 5 is attached to the mirror surface of the camera 1, the scraping strip 5 can scrape off and push away the dust adhering to the mirror surface of the camera 1 to achieve the cleaning purpose and make the shooting of the camera 1 clearer.

[0072] At the same time, the sliding of the baffle 3 on the protective shell 2 is associated with the rotation of the scraping strip 5 on the boss 21 through the linkage assembly, and the sliding of the baffle 3 is used to provide the driving force for the rotation of the scraping strip 5, that is, the mirror surface of the camera 1 is automatically cleaned when the opening and closing state of the opening of the protective shell 2 is switched.

[0073] Among them, when the squeegee 5 rotates on the convex platform 21, its movement trajectory is fan-shaped. When the opening of the protective shell 2 is in the open state, the squeegee 5 is located on one side of the fan-shaped trajectory. When the opening of the protective shell 2 is in the closed state, the squeegee 5 is located on the other side of the fan-shaped trajectory. That is, every time the opening and closing state of the opening of the protective shell 2 is switched, the squeegee 5 cleans the corresponding fan-shaped trajectory area on the mirror surface of the camera 1 once.

[0074] In this embodiment: One end of the squeegee 5 is provided with a rotating shaft 51 perpendicular to the baffle 3, and the squeegee 5 is fixedly connected to the middle of the rotating shaft 51. One end of the rotating shaft 51 is inserted into the convex block and is in rotational fit.

[0075] The linkage assembly includes a gear 52 coaxially and fixedly connected to the other end of the rotating shaft 51, and a rack 53 meshing with the gear 52. The rack 53 is parallel to the sliding direction of the baffle 3 on the protective shell 2, and the rack 53 is fixedly connected to the baffle 3.

[0076] In this solution, during use, the baffle 3 slides on the protective shell 2 to drive the gear 52 to rotate through the rack 53, so that the gear 52 drives the squeegee 5 to rotate through the rotating shaft 51. The squeegee 5 automatically scrapes and cleans the mirror surface of the camera 1, eliminating the need for relevant technicians to operate separately and saving the step of manually cleaning the mirror surface of the camera 1, providing convenience for relevant technicians.

[0077] In this embodiment: A water storage cavity 22 is provided on the outer top wall of the protective shell 2, and a water inlet 221 communicating with both the inside and outside of the water storage cavity 22 is opened on the top wall of the water storage cavity 22.

[0078] The rotating shaft 51 has a hollow structure, and one end facing the convex platform 21 is communicated with the inside of the water storage cavity 22.

[0079] On one side of the squeegee 5 facing the camera 1 on the mirror surface of the camera 1, a groove 54 is opened, and the groove 54 is communicated with the inside of the rotating shaft 51.

[0080] In this solution, the water storage cavity 22 is used to hold cleaning agents such as clean water and glass water. The inside of the rotating shaft 51, the inside of the squeegee 5, and the groove 54 are used as channels for transporting the cleaning agent. The opening on the side of the groove 54 facing the camera 1 serves as a water outlet hole, so that the cleaning agent stored in the water storage cavity 22 can be transported to the mirror surface of the camera 1 through the channels, wetting or flushing the mirror surface of the camera 1, facilitating the removal of dust adhering to the mirror surface of the camera 1, and at the same time reducing the wear of the mirror surface of the camera 1 due to dry friction between the squeegee 5 and the mirror surface of the camera 1.

[0081] During use, when the scraping strip 5 is about to or is in the process of scraping and cleaning, the cleaning agent can be manually injected into the water storage cavity 22 from the water inlet 221. Under the action of gravity, the cleaning agent enters the channel and flows out from the groove 54, falling on the mirror surface of the camera 1 to moisten the mirror surface of the camera 1, dissolve and absorb dust. As the scraping strip 5 rotates, the cleaning agent is put on different positions of the mirror surface of the camera 1, and the scraping strip 5 scrapes and cleans the moistened area, improving the cleaning efficiency.

[0082] In this embodiment: the groove 54 is in a long strip shape, and the end facing away from the rotating shaft 51 extends through in the length direction of the scraping strip 5.

[0083] In this solution, both side walls of the groove 54 facing the camera 1 are in contact with the mirror surface of the camera 1. The two side walls of the groove 54 are used to clean the gold surface of the camera 1, so that the cleaning agent can only flow out from the opening at the end of the groove 54 facing away from the rotating shaft 51.

[0084] Similarly, when the scraping strip 5 is performing scraping and cleaning work, after the cleaning agent enters the groove 54, it contacts the mirror surface of the camera 1 to moisten the mirror surface of the camera 1. The two side walls of the groove 54 push the dust and the cleaning agent adhered to the mirror surface of the camera 1 to move together, promoting the cleaning agent to dissolve and absorb dust. Moreover, the cleaning agent gathers in the groove 54. As the scraping strip 5 rotates, the cleaning agent moves along the side wall of the groove 54 under the combined action of centrifugal force and gravity until the cleaning agent is thrown out, making the mirror surface of the camera 1 cleaner.

[0085] In this embodiment: elastic strips 55 parallel to the scraping strip 5 are arranged on both side walls of the groove 54. One side of the elastic strip 55 is fixedly connected to the side wall of the groove 54, and the other side is in close contact with the mirror surface of the camera 1, and there is a gap between the two elastic strips 55.

[0086] In this solution, the elastic strip 55 can be made of elastic materials such as rubber and silica gel. By pushing the elastic strip 55 with the scraping strip 5 to squeeze the mirror surface of the camera 1, the elastic strip 55 is in close contact with the mirror surface of the camera 1, so as to facilitate scraping and taking away the cleaning agent and dust. Using the elastic strip 55 instead of hard materials such as the scraping strip 5 for scraping and cleaning work can reduce the scraping wear on the mirror surface of the camera 1.

[0087] In this embodiment: a concave cavity adapted to the end of the rotating shaft 51 facing the boss 21 is arranged in the boss 21, and a first through hole 211 communicating with the water storage cavity 22 is opened on the concave cavity;

[0088] One end of the rotating shaft 51 is inserted into the concave cavity and is rotationally and sealingly matched with the inner wall of the concave cavity. A second through hole 511 communicating with both the inside and outside of the rotating shaft 51 is opened on the outer circumferential surface of the rotating shaft 51, and the first through hole 211 is located on the rotation track of the second through hole 511.

[0089] In this solution, the diameter of the middle part of the rotating shaft 51 is smaller than that of the section embedded in the concave cavity. One end of the rotating shaft 51 abuts against the side wall of the concave cavity, and the other end abuts against the baffle 3, restricting the axial movement of the rotating shaft 51, so that the rotating shaft 51 can only rotate circumferentially along the rotating shaft 51 on the boss 21. By rotating the rotating shaft 51 in the concave cavity, the second through hole 511 and the first through hole 211 are in a communicating state or a blocking state, thereby controlling the on-off of the flow of the cleaning agent in the water storage cavity 22 into the channel in the groove 54.

[0090] Among them, when the second through hole 511 and the first through hole 211 are in a communicating state, the opening of the protective shell 2 is in an open state or a closed state. In this state, the wind and sand in the environment are relatively small or the dust entering the protective shell 2 is less, so that less dust settles and adheres to the mirror surface of the camera 1, and there is no need to use the cleaning agent to wet and rinse the mirror surface of the camera 1. The cleaning agent is stored in the water storage cavity 22, reducing the consumption of the cleaning agent and saving costs.

[0091] When the second through hole 511 and the first through hole 211 are in a communicating state, the opening of the protective shell 2 is in the process of switching between the open and closed states, that is, the scraping strip 5 rotates on the boss 21 for scraping and cleaning work. At this time, the channel for the cleaning agent in the water storage cavity 22 to flow into the groove 54 is connected, so that the cleaning agent can smoothly enter the groove 54 and wet and rinse the mirror surface of the camera 1, assisting the scraping strip 5 in scraping and cleaning work.

[0092] In addition, the second through hole 511 is in an arc-shaped strip extending circumferentially along the rotating shaft 51, and the central angle corresponding to the second through hole 511 on the rotating shaft 51 is smaller than the central angle of the rotation trajectory of the scraping strip 5.

[0093] A usage method of a data acquisition device includes using the above artificial intelligence data acquisition device, and the usage steps are as follows:

[0094] S1. Place the protective shell 2 on a tabletop or wall surface at a certain height from the ground, adjust the opening direction of the protective shell 2 so that the camera mirror faces the area to be collected, and use expansion bolts to fix the protective shell 2 on the tabletop or wall surface;

[0095] S2. Initially, the coil spring 42 is naturally extended, the baffle 3 is located outside the protective shell 2, the opening of the protective shell 2 is opened, and the camera operates to collect the authentication information of people or vehicles in the area to be collected. When there is a strong airflow (such as a naturally formed sandstorm or an airflow formed by a vehicle driving at high speed) passing near the camera, the wind force drives the impeller 41 to rotate forward, and the impeller 41 drives the lead screw 4 to rotate forward together, so that the baffle 3 slides to cover the opening of the protective shell 2. At the same time, the coil spring 42 deforms and stores energy;

[0096] S3. When the wind force decreases or even disappears, the energy stored in the coil spring 42 is released to drive the lead screw 4 to rotate reversely, so that the baffle 3 slides out to open the opening of the protective shell 2, and the camera continues to perform the collection work.

[0097] In this solution, the protective shell 2 is fixedly installed on the ground or wall surface, and the ground or wall surface is used to support the protective shell 2 to limit the movement of the protective shell 2. The impeller 41 is used to convert wind power into the power for the rotation of the lead screw 4, driving the baffle 3 to automatically slide on the protective shell 2 to cover the opening of the protective shell 2. That is, in the case of strong wind and sand, etc., the baffle 3 automatically slides to cover the opening of the protective shell 2, automatically protecting the mirror surface of the camera 1, without manual control, which is simple and convenient.

[0098] 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 data acquisition device, comprising a camera (1) and a protective shell (2) mounted outside the camera (1), characterized in that: One end of the protective shell (2) is open, and the mirror surface of the camera (1) is opposite to the opening; The opening end of the protective shell (2) is provided with a baffle (3) for covering the opening of the protective shell (2); the baffle (3) is slidably connected to the protective shell (2), and the sliding direction is perpendicular to the opening direction of the protective shell (2); An adjusting portion is provided between the protective shell (2) and the baffle plate (3) for driving the baffle plate (3) to slide on the protective shell (2).

2. The artificial intelligence data acquisition device according to claim 1, characterized in that: The adjusting portion comprises a screw rod (4) which is parallel to the sliding direction of the baffle (3) on the protective shell (2); one end of the screw rod (4) is inserted into a side wall of the protective shell (2) and rotated together, and the other end penetrates the baffle (3) and protrudes outside the baffle (3); and the screw rod (4) and the baffle (3) are connected by threaded cooperation.

3. The artificial intelligence data acquisition device according to claim 2, characterized in that: The end of the screw rod (4) facing away from the protective shell (2) is coaxially fixedly connected to an impeller (41), and the end facing the protective shell (2) is externally wound with a coil spring (42); the inner end of the coil spring (42) is fixedly connected to the screw rod (4), and the outer end is fixedly connected to the protective shell (2); and when the coil spring (42) is in a naturally extended state, the baffle (3) opens the opening of the protective shell (2).

4. The artificial intelligence data acquisition device according to claim 1, characterized in that: The inner top wall of the protective shell (2) is provided with a boss (21), one end of the boss (21) is fixedly connected to the protective shell (2), and the other end is fixedly connected to the outer top wall of the camera (1); The boss (21) is provided with a scraper strip (5) whose side surface is in contact with the mirror surface of the camera (1); one end of the scraper strip (5) extends to the outside of the edge of the mirror surface of the camera (1) and is rotatably connected to the boss (21), and the rotation track plane is parallel to the mirror surface of the camera (1); A linkage assembly is provided between the scraper strip (5) and the baffle plate (3); when the baffle plate (3) slides on the protective shell (2), the scraper strip (5) is driven to rotate on the boss (21) through the linkage assembly.

5. The artificial intelligence data acquisition device according to claim 4, characterized in that: A rotating shaft (51) perpendicular to the baffle (3) is disposed at one end of the scraper strip (5), and the scraper strip (5) is fixedly connected to the middle of the rotating shaft (51), and one end of the rotating shaft (51) is inserted into the protrusion and rotated in cooperation; The linkage assembly comprises a gear (52) coaxially fixedly connected to the other end of the rotating shaft (51), and a rack (53) meshing with the gear (52); the rack (53) and the baffle (3) are parallel in sliding directions on the protective shell (2), and the rack (53) and the baffle (3) are fixedly connected.

6. The artificial intelligence data acquisition device according to claim 5, characterized in that: A water storage chamber (22) is provided on the outer top wall of the protective shell (2), and a water inlet (221) communicating with both sides of the water storage chamber (22) is provided on the top wall of the water storage chamber (22); The rotating shaft (51) is of a hollow structure, and one end facing the boss (21) is in communication with the interior of the water storage chamber (22); The scraper strip (5) is provided with a groove (54) on a side of the mirror surface of the camera (1) facing the camera (1), and the groove (54) is connected to the inside of the rotating shaft (51).

7. The artificial intelligence data acquisition device according to claim 6, characterized in that: The groove (54) is in the shape of an elongated strip, and one end facing away from the rotating shaft (51) extends through the scraper strip (5) in the length direction.

8. The artificial intelligence data acquisition device according to claim 7, characterized in that: Elastic strips (55) parallel to the scraper strip (5) are arranged on both side walls of the groove (54); one side of the elastic strip (55) is fixedly connected to the side wall of the groove (54); the other side is tightly fitted to the mirror surface of the camera (1); and a gap exists between the two elastic strips (55).

9. The artificial intelligence data acquisition device according to claim 6, characterized in that: The boss (21) is provided with a concave cavity matched with one end of the rotating shaft (51) facing the boss (21), and the concave cavity is provided with a first through hole (211) connected with the water storage cavity (22); One end of the rotating shaft (51) is inserted into the concave cavity and rotates and seals with the inner wall of the concave cavity. A second through hole (511) connecting the inner and outer sides of the rotating shaft (51) is provided on the outer circumferential surface of the rotating shaft (51), and the first through hole (211) is located on the rotation trajectory of the second through hole (511).

10. A method for using a data acquisition device, comprising using the artificial intelligence data acquisition device according to claim 3, characterized in that: The steps to use are as follows: S1. Place the protective shell (2) on a table or wall at a certain height from the ground, adjust the opening direction of the protective shell (2) so that the camera mirror faces the area to be collected, and use expansion bolts to fix the protective shell (2) on the table or wall; S2. Initially, the coil spring (42) is naturally stretched, the baffle (3) is located outside the protective shell (2), the opening of the protective shell (2) is opened, and the camera operates to collect the authentication information of people or vehicles in the collection area. When a strong airflow passes near the camera, the wind force drives the impeller (41) to rotate forward, and the impeller (41) drives the screw rod (4) to rotate forward together, so that the baffle (3) slides to cover the opening of the protective shell (2), and at the same time, the coil spring (42) deforms to store energy; S3. When the wind force decreases or even disappears, the stored energy of the coil spring (42) is released to drive the screw rod (4) to reverse, so that the baffle (3) slides to open the opening of the protective shell (2), and the camera continues to collect data.

Images