High-speed camera

Abstract

The utility model provides a high-speed camera which comprises a camera body, a processor and a multi-dimensional electronic gyroscope are arranged in the camera body, a display screen is arranged on the back face of the camera body, the multi-dimensional electronic gyroscope is used for detecting the balance degree of the camera body, and the display screen is used for displaying a detection result. The multi-dimensional electronic gyroscope is arranged and can measure the balance degree of the camera body in real time, and the horizontal angle is displayed in real time through the rear display screen, so that a user can quickly and accurately align the finishing lines, the technology can improve the finishing line alignment precision and efficiency, and the user experience is improved. And the influence of human factors on the competition result can be reduced, so that the fairness and the ornamental value of the competition are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cameras, in particular to a high-speed camera. Background Art

[0002] In racing competitions, the determination of athletes' performance is a crucial link. With the continuous advancement of technology, the traditional finish timing system has gradually failed to meet the high requirements of modern competition for accuracy and efficiency, especially in some high-speed sports such as 100-meter sprint and racing. Athletes complete the sprint in a very short time, and their scores are often only milliseconds apart. Therefore, the accuracy of timing and finish line alignment is extremely high. The traditional finish timing system mainly relies on manual judgment and simple photography technology. During the competition, the referee needs to pay close attention to the athlete's sprint and start the timer when the athlete crosses the finish line. However, due to the limitations of manual judgment and photography technology, this method often has large errors and subjectivity.

[0003] In order to solve this problem, high-speed cameras have gradually been introduced into the timing and judgment systems of racing competitions. High-speed cameras can capture continuous images of athletes sprinting at an extremely high frame rate, and use image processing technology to accurately judge the moment when the athletes cross the finish line. This technology has greatly improved the accuracy of judging competition results and reduced the impact of human factors on competition results.

[0004] However, although the application of high-speed cameras in racing has achieved remarkable results, there are still certain challenges in the alignment of the finish line. The traditional alignment process of the finish line often relies on manual judgment, but manual judgment is difficult to ensure the accuracy of the alignment. If the alignment of the finish line is inaccurate, it will make it difficult for the timing system to accurately judge the moment when the athlete crosses the finish line, thus affecting the judgment of the competition results. Therefore, we have made improvements to this and proposed a high-speed camera. Summary of the invention

[0005] The purpose of the utility model is to address the problem that the existing traditional finish line alignment process often relies on manual judgment, but manual judgment is difficult to ensure the accuracy of the alignment. If the finish line alignment is inaccurate, it will cause the timing system to have difficulty in accurately judging the moment when the athlete crosses the finish line, thereby affecting the judgment of the competition results.

[0006] In order to achieve the above-mentioned purpose of the invention, the utility model provides a high-speed camera to improve the above-mentioned problem.

[0007] The specific application is as follows:

[0008] The high-speed camera comprises a camera body, wherein a processor and a multi-dimensional electronic gyroscope are arranged in the camera body, and a display screen is arranged on the back of the camera body. The multi-dimensional electronic gyroscope is used to detect the balance of the camera body, and the display screen is used to display the detection result.

[0009] As a preferred technical solution of the present application, the camera body is connected to an adjustment mechanism, and the adjustment mechanism includes a support seat, a first motor is installed on one side of the support seat, the output shaft of the first motor is fixedly connected to the first support frame, the inner side of the first support frame is connected to the second support frame by rotation, the camera body is installed between the two second support frames, a second motor is installed on one side of the first support frame, and the output shaft of the second motor is connected to one of the rotating shafts.

[0010] As a preferred technical solution of the present application, a support and protection mechanism is connected to the bottom of the support seat, and the support and protection mechanism is used for supporting and protecting the adjustment mechanism.

[0011] As a preferred technical solution of the present application, the supporting and protecting mechanism includes a supporting and protecting box, a sliding groove and a notch are provided on the top of the supporting and protecting box, a supporting plate is slidably connected in the sliding groove, guide wheels are provided on both sides of the supporting plate, and the guide wheels are fixedly connected to the top of the supporting and protecting box, the top of the supporting plate is fixedly connected to the supporting seat, and an adjustment part is provided between the bottom end of the supporting plate and the notch.

[0012] As a preferred technical solution of the present application, the adjustment part includes a first slide rail installed at the bottom of the inner cavity of the supporting protection box, the outer surface of the first slide rail is slidably connected to a first slide seat, the bottom end of the support plate is hinged to the top of the first slide seat, and one end of the first slide rail is fixedly connected to a limited seat.

[0013] As a preferred technical solution of the present application, a third motor and a support block are fixedly installed at the bottom of the inner cavity of the support protection box, and synchronous wheels are provided on the support block and the third motor. A synchronous belt is connected between the two synchronous wheels, and the synchronous belt is connected to a transmission plate, and the transmission plate is connected to the first slide seat.

[0014] As a preferred technical solution of the present application, the support and protection box is open at one end close to the support block, and a protection door is hingedly installed at the open end of the support and protection box, and a lock is provided between the protection door and the support and protection box.

[0015] As a preferred technical solution of the present application, a second slide rail is fixedly installed on the top of the supporting protection box, a second slide seat is slidably connected to the outer surface of the second slide rail, a protective plate is fixed on one side of the second slide seat, and the protective plate is slidably connected to the top of the supporting protection box.

[0016] As a preferred technical solution of the present application, the top of the protective plate is threadedly connected with a hand bolt, and the bottom end of the hand bolt passes through the second slide seat and contacts the top of the second slide rail.

[0017] As a preferred technical solution of the present application, a plurality of universal wheels are fixedly installed on the bottom of the supporting and protecting box, and a handle is installed on the side of the supporting and protecting box away from the protective door.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] In the scheme of this application:

[0020] In order to solve the problem that the traditional finish line alignment process in the prior art often relies on manual judgment, but manual judgment is difficult to ensure the accuracy of the alignment. If the finish line alignment is inaccurate, it will cause the timing system to be difficult to accurately judge the moment when the athlete crosses the finish line, thereby affecting the determination of the competition results. The present application sets up a multi-dimensional electronic gyroscope, which can measure the balance of the camera body in real time and display the horizontal angle in real time through the rear display screen, so that the user can quickly and accurately complete the finish line alignment. This technology can not only improve the accuracy and efficiency of the finish line alignment, but also reduce the impact of human factors on the competition results, thereby further improving the fairness and viewing experience of the competition. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a high-speed camera provided for this application;

[0022] Figure 2 A schematic diagram of the structure of the support and protection mechanism of the high-speed camera provided in this application;

[0023] Figure 3 The high-speed camera provided for this application Figure 2 A rear view structural diagram of ;

[0024] Figure 4 A schematic diagram of the structure inside the support and protection box of the high-speed camera provided in this application;

[0025] Figure 5 A schematic diagram of the structure of the support plate and guide wheel of the high-speed camera provided in this application;

[0026] Figure 6 This is a schematic diagram of the structure of the high-speed camera provided in this application when the camera body is located inside the supporting protective box.

[0027] Indicated in the figure:

[0028] 1. Camera body; 101. Display screen;

[0029] 2. Adjustment mechanism; 201. Support seat; 202. First motor; 203. First support frame; 204. Second support frame; 205. Second motor;

[0030] 3. Support and protection mechanism; 301. Support and protection box; 302. Slide; 303. Notch; 304. Protection door; 305. First slide rail; 306. First slide seat; 307. Support plate; 308. Guide wheel; 309. Limit seat; 310. Support block; 311. Third motor; 312. Synchronous wheel; 313. Synchronous belt; 314. Transmission plate;

[0031] 4. Second slide rail; 401. Second slide seat; 402. Protective plate; 403. Hand-tightened bolts. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0033] As described in the background technology, although the application of high-speed cameras in racing competitions has achieved remarkable results, there are still certain challenges in the alignment of the finish line. The traditional finish line alignment process often relies on manual judgment, but manual judgment is difficult to ensure the accuracy of the alignment. If the finish line alignment is inaccurate, it will make it difficult for the timing system to accurately judge the moment when the athlete crosses the finish line, thereby affecting the determination of the competition results.

[0034] In order to solve this technical problem, the utility model provides a high-speed camera.

[0035] Specifically, please refer to Figure 1-Figure 5 , high-speed cameras specifically include:

[0036] The camera body 1 has a processor and a multi-dimensional electronic gyroscope disposed therein, and a display screen 101 is disposed on the back of the camera body 1. The multi-dimensional electronic gyroscope is used to detect the balance of the camera body 1, and the display screen 101 is used to display the detection result.

[0037] The high-speed camera provided by the utility model can measure the balance of the camera body 1 in real time by means of a multi-dimensional electronic gyroscope, and display the horizontal angle in real time through the rear display screen 101, so that the user can quickly and accurately complete the alignment of the finish line. This technology can not only improve the accuracy and efficiency of the alignment of the finish line, but also reduce the influence of human factors on the results of the game, thereby further improving the fairness and viewing experience of the game.

[0038] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0039] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0041] Example 1, please refer to Figure 1-Figure 5 A high-speed camera includes a camera body 1, a processor and a multi-dimensional electronic gyroscope are arranged in the camera body 1, and a display screen 101 is arranged on the back of the camera body 1, the multi-dimensional electronic gyroscope is used to detect the balance of the camera body 1, and the display screen 101 is used to display the detection result, the multi-dimensional electronic gyroscope can measure the balance of the camera body 1 in real time, and display the horizontal angle in real time through the rear display screen 101, so that the user can quickly and accurately complete the alignment of the finish line. This technology can not only improve the accuracy and efficiency of the alignment of the finish line, but also reduce the influence of human factors on the results of the game, thereby further improving the fairness and viewing of the game;

[0042] The multi-dimensional electronic gyroscope is an advanced angular velocity sensor that can measure the angular velocity and direction changes of an object in multiple dimensions in real time. The working principle of the multi-dimensional electronic gyroscope is based on the principle of Coriolis force. When an object moves in a rotating coordinate system, it will be subjected to a force perpendicular to the direction of the object's movement and the direction of the rotation axis. This force is the Coriolis force. By measuring the size and direction of this force, the multi-dimensional electronic gyroscope can calculate the angular velocity and direction changes of the object in multiple dimensions.

[0043] Further, such as Figure 1As shown, the camera body 1 is connected to an adjustment mechanism 2, and the adjustment mechanism 2 includes a support base 201, a first motor 202 is installed on one side of the support base 201, the output shaft of the first motor 202 is fixedly connected to the first support frame 203, the inner side of the first support frame 203 is connected to the second support frame 204 by rotation, the camera body 1 is installed between the two second support frames 204, a second motor 205 is installed on one side of the first support frame 203, the output shaft of the second motor 205 is connected to one of the rotating shafts, the first motor 202 can drive the first support frame 203 to rotate, and the second motor 205 can drive the camera body 1 to rotate through the second support frame 204, thereby realizing the adjustment of the camera body 1.

[0044] Embodiment 2 further optimizes the high-speed camera provided in Embodiment 1, specifically, Figure 1-Figure 4 As shown, a support and protection mechanism 3 is connected to the bottom of the support seat 201 , and the support and protection mechanism 3 is used for supporting and protecting the adjustment mechanism 2 .

[0045] Further, such as Figure 2-Figure 5 As shown, the support and protection mechanism 3 includes a support and protection box 301, a slide groove 302 and a notch 303 are provided on the top of the support and protection box 301, a support plate 307 is slidably connected in the slide groove 302, guide wheels 308 are provided on both sides of the support plate 307, and the guide wheels 308 are fixedly connected to the top of the support and protection box 301, the top of the support plate 307 is fixedly connected to the support seat 201, and an adjustment part is provided between the bottom end of the support plate 307 and the notch 303, and the guide wheel 308 and the slide groove 302 cooperate with each other to limit the support plate 307, so that the support plate 307 can maintain vertical movement.

[0046] Further, such as Figure 4-Figure 5 As shown, the adjustment part includes a first slide rail 305 installed at the bottom of the inner cavity of the support protection box 301, and the outer surface of the first slide rail 305 is slidably connected to the first slide seat 306. The bottom end of the support plate 307 is hinged to the top of the first slide seat 306, and one end of the first slide rail 305 is fixedly connected to a limited seat 309. The first slide seat 306 can slide on the outer surface of the first slide rail 305, and the support plate 307 can rotate around the hinge with the first slide seat 306, so that the camera body 1 can be rotated into the camera body 1, and the camera body 1 can be protected when the camera body 1 is not in use.

[0047] Further, such as Figure 5As shown, a third motor 311 and a support block 310 are fixedly installed at the bottom of the inner cavity of the support protection box 301, and a synchronous wheel 312 is provided on the support block 310 and the third motor 311. A synchronous belt 313 is connected between the two synchronous wheels 312 for transmission, and the synchronous belt 313 is connected to a transmission plate 314, and the transmission plate 314 is connected to the first slide 306. The third motor 311 can drive the synchronous belt 313 to rotate through the synchronous wheel 312, and the synchronous belt 313 can drive the first slide 306 to move through the transmission plate 314 during rotation.

[0048] Further, such as Figure 2 As shown, the end of the support and protection box 301 close to the support block 310 is open, and a protection door 304 is installed at the open end of the support and protection box 301 through a hinge. A lock is provided between the protection door 304 and the support and protection box 301. The open setting facilitates the camera body 1 to enter or extend into or out of the support and protection box 301.

[0049] Embodiment 3 further optimizes the high-speed camera provided in Embodiment 2, specifically, Figure 2-Figure 4 As shown, a second slide rail 4 is fixedly installed on the top of the supporting protection box 301, and a second slide seat 401 is slidably connected to the outer surface of the second slide rail 4. A protective plate 402 is fixed to one side of the second slide seat 401, and the protective plate 402 is slidably connected to the top of the supporting protection box 301. The protective plate 402 can block and protect the slide groove 302 and the notch 303.

[0050] Further, such as Figure 2 As shown, the top of the protective plate 402 is threadedly connected with a hand-tightening bolt 403, and the bottom end of the hand-tightening bolt 403 passes through the second slide seat 401 and contacts the top of the second slide rail 4. The protective plate 402 can fix the position of the second slide seat 401, and then fix the position of the protective plate 402.

[0051] Further, such as Figure 2 As shown, a plurality of universal wheels are fixedly installed on the bottom of the supporting protection box 301, and a handle is installed on the side of the supporting protection box 301 away from the protection door 304. The setting of the universal wheels and the handle can facilitate the movement of the whole.

[0052] The use process of the high-speed camera provided by the utility model is as follows:

[0053] When the present application is moved, the protective door 304 is opened and the third motor 311 is started. The third motor 311 can drive the synchronous belt 313 to rotate through the synchronous wheel 312. During the rotation of the synchronous belt 313, the transmission plate 314 can drive the first slide 306 to move toward the limit seat 309, so that the guide wheel 308 is separated from the top of the support protection box 301, and the support plate 307 is rotated so that the support plate 307 rotates to a horizontal level and contacts the top of the limit seat 309, and then the third motor 311 is started to move the first slide 306 toward the third motor 311, so that the camera body 1 enters the support protection box 301, the protective door 304 is closed, the protective plate 402 is pushed to cover the slide slot 302, and then the hand-tightening bolt 403 is tightened to fix the position of the second slide 401, and then the position of the protective plate 402 is fixed. Figure 6 ;

[0054] When using again, loosen the hand-tightening bolt 403 to push the protective plate 402 to expose the slide groove 302, open the protective door 304, start the third motor 311 to move the first slide seat 306 toward the limit seat 309, and then rotate the support plate 307 to make the support plate 307 stand up, and the third motor 311 drives the synchronous belt 313 to rotate, so that the support plate 307 enters the slide groove 302. At this time, the guide wheel 308 contacts the top of the support protection box 301, that is, Figure 2 As shown, through the multi-dimensional electronic gyroscope, the multi-dimensional electronic gyroscope can measure the balance of the camera body 1 in real time, and display the horizontal angle in real time through the rear display screen 101, so that the user can quickly and accurately complete the alignment of the finish line.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. High-speed camera, characterized in that, The invention comprises a camera body (1), wherein a processor and a multi-dimensional electronic gyroscope are arranged in the camera body (1), and a display screen (101) is arranged on the back of the camera body (1), the multi-dimensional electronic gyroscope is used to detect the balance of the camera body (1), and the display screen (101) is used to display the detection result.

2. The high-speed camera according to claim 1, characterized in that: The camera body (1) is connected to an adjustment mechanism (2), the adjustment mechanism (2) comprising a support seat (201), a first motor (202) being mounted on one side of the support seat (201), an output shaft of the first motor (202) being fixedly connected to a first support frame (203), an inner side of the first support frame (203) being rotatably connected to a second support frame (204), the camera body (1) being mounted between two second support frames (204), a second motor (205) being mounted on one side of the first support frame (203), an output shaft of the second motor (205) being connected to one of the rotating shafts.

3. The high-speed camera according to claim 2, characterized in that: The bottom of the support seat (201) is connected to a support protection mechanism (3), and the support protection mechanism (3) is used for the support protection of the adjustment mechanism (2).

4. The high-speed camera according to claim 3, characterized in that: The support and protection mechanism (3) comprises a support and protection box (301), the top of the support and protection box (301) is provided with a slide groove (302) and a notch (303), a support plate (307) is slidably connected in the slide groove (302), guide wheels (308) are provided on both sides of the support plate (307), and the guide wheels (308) are fixedly connected to the top of the support and protection box (301), the top of the support plate (307) is fixedly connected to the support seat (201), and an adjustment portion is provided between the bottom end of the support plate (307) and the notch (303).

5. The high-speed camera according to claim 4, characterized in that: The adjustment portion comprises a first slide rail (305) installed at the bottom of the inner cavity of the support protection box (301); the outer surface of the first slide rail (305) is slidably connected to a first slide seat (306); the bottom end of the support plate (307) is hinged to the top of the first slide seat (306); and one end of the first slide rail (305) is fixedly connected to a limiting seat (309).

6. The high-speed camera according to claim 5, characterized in that: A third motor (311) and a support block (310) are fixedly mounted at the bottom of the inner cavity of the support protection box (301); a synchronous wheel (312) is disposed on the support block (310) and the third motor (311); a synchronous belt (313) is connected between the two synchronous wheels (312); the synchronous belt (313) is connected to a transmission plate (314), and the transmission plate (314) is connected to the first slide seat (306).

7. The high-speed camera according to claim 6, characterized in that: One end of the support protection box (301) close to the support block (310) is open, and a protection door (304) is installed at the open end of the support protection box (301) via a hinge, and a lock is provided between the protection door (304) and the support protection box (301).

8. The high-speed camera according to claim 7, characterized in that: A second slide rail (4) is fixedly mounted on the top of the supporting protection box (301); a second slide seat (401) is slidably connected to the outer surface of the second slide rail (4); a protection plate (402) is fixed on one side of the second slide seat (401); and the protection plate (402) is slidably connected to the top of the supporting protection box (301).

9. The high-speed camera according to claim 8, characterized in that: The top of the protection plate (402) is threadedly connected with a hand-tightening bolt (403), and the bottom end of the hand-tightening bolt (403) passes through the second slide seat (401) and contacts the top of the second slide rail (4).

10. The high-speed camera according to claim 9, characterized in that: A plurality of universal wheels are fixedly mounted on the bottom of the supporting and protecting box (301), and a handle is mounted on a side of the supporting and protecting box (301) away from the protecting door (304).

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