Depth perception visual device

Abstract

The utility model discloses a depth perception visual device, and belongs to the naked eye 3D field, the visual device comprises a base and an imaging mechanism fixedly mounted on the base, the imaging mechanism comprises a main arch frame fixedly mounted on the base close to one end and an auxiliary arch frame arranged on one side of the main arch frame, a servo motor is fixedly mounted on the main arch frame, and the auxiliary arch frame is fixedly mounted on the base close to one end. An eccentric wheel is fixedly installed on an output shaft of the servo motor, two symmetrically-arranged rail sliding rods are fixedly installed on the auxiliary arch frame, a supporting platform is installed on the two rail sliding rods in a sliding mode, a crank is hinged between the eccentric wheel and a hinge groove, and a dot matrix screen module is fixedly installed on the supporting platform. According to the visual device, the luminous points on the lattice screen module present a real naked eye 3D effect through the rapid physical movement in the reciprocating longitudinal movement by using the depth perception and the persistence of vision effect of human eyes, auxiliary equipment does not need to be worn, the effect is real and considerable, the experience feeling is better, the structure is simple, and the design cost is low.

Description

Technical Field

[0001] The present application relates to the field of naked-eye 3D technology, and specifically to a depth perception visual device. Background Art

[0002] With the rapid development of technology, traditional 2D images can no longer meet people's demands for realism and immersion. Against this backdrop, glasses-free 3D technology has emerged and, with its unique visual appeal, has quickly become a research hotspot in the field of vision. Glasses-free 3D is a general term for technologies that achieve a stereoscopic visual effect without the aid of external devices such as polarized glasses. Representative technologies of this type include light barrier technology and lenticular lens technology.

[0003] Existing 3D imaging technology equipment usually requires wearing auxiliary equipment to be realized, and the experience is poor. The equipment that truly realizes naked-eye 3D with existing technology is usually complex in structure and has high production costs, which is not conducive to promotion and use.

[0004] Therefore, the present application provides a depth perception visual device to solve the above problems. Utility Model Content

[0005] The present application provides a depth perception visual device, which aims to solve the problems raised in the background technology, such as the existing 3D imaging technology equipment usually requires wearing auxiliary equipment to be realized, resulting in a poor user experience, and the existing technology equipment that truly realizes naked-eye 3D usually has a complex structure, high production cost, and is not conducive to promotion and use.

[0006] To achieve the above objectives, the present application provides the following technical solution: a depth perception visual device, comprising a base and an imaging mechanism fixedly mounted on the base:

[0007] The imaging mechanism includes a main arch frame fixedly mounted on the base near one end and a secondary arch frame arranged on one side of the main arch frame, a servo motor is fixedly mounted on the main arch frame, an eccentric wheel is fixedly mounted on the output shaft of the servo motor, two symmetrically arranged track slides are fixedly mounted on the secondary arch frame, a support platform is slidably mounted on the two track slides, an inverted U-shaped hinge groove is fixedly mounted on the support platform, a crank is hinged between the eccentric wheel and the hinge groove, and a dot matrix screen module is fixedly mounted on the support platform. In this way, when using the device, the servo motor is started, and the servo motor drives the eccentric wheel to rotate through the output shaft, and the eccentric wheel drives the crank to rotate. Since the other end of the crank is hinged to the hinge slot, it drives the support platform on the hinge slot to make reciprocating longitudinal plane motion on the track slide, thereby driving the dot matrix screen module to make reciprocating longitudinal plane motion. The light-emitting points on the dot matrix screen module use this rapid physical movement during the reciprocating longitudinal motion, and utilize the depth perception and visual persistence effect of the human eye to present a real naked-eye 3D effect. The effect is real and impressive, the user experience is good, the structure is simple, and the design cost is low.

[0008] Preferably, in order to install the dot matrix screen module, the support platform is provided with a plurality of evenly distributed mold holes, and the dot matrix screen module is fixed to the mold holes by bolts, making debugging convenient and quick.

[0009] Preferably, in order to stabilize the track slide bars, a stabilizing plate is sleeved on one end of each of the two track slide bars away from the secondary arch frame. Both ends of the stabilizing plate are provided with slots adapted to the ends of the track slide bars, and fastening bolts are screwed onto the outer sides of the slots at both ends of the stabilizing plate, thereby ensuring the stability of the track slide bars when they move up and down on the support platform.

[0010] Preferably, to improve operability, a bracket is fixedly mounted on the base. The bracket integrates an external voltage module, a temperature and humidity sensor module, an OLED display module, an ESP module, and a PCB control module electrically connected to the temperature and humidity sensor module, the OLED display module, the ESP module, the servo motor, and the dot matrix screen module. This enables the display graphics to be transformed and updated, ensuring the diversity and personalization of the displayed content.

[0011] Preferably, in order to record the rotational speed, a beam-type infrared sensor module is fixedly mounted on the track slide bar and arranged toward the eccentric wheel. The beam-type infrared sensor module is electrically connected to the PCB control module, so that the relationship between the recorded corresponding rotational speed and the image display can be recorded and stored on the cloud platform.

[0012] This visual device starts a servo motor, which drives the eccentric wheel to rotate through the output shaft, and the eccentric wheel drives the crank to rotate. Since the other end of the crank is hinged to the hinge slot, it drives the support platform on the hinge slot to make reciprocating longitudinal plane motion on the track slide, thereby driving the dot matrix screen module to make reciprocating longitudinal plane motion. The light-emitting points on the dot matrix screen module use this rapid physical movement during the reciprocating longitudinal motion, utilizing the depth perception and visual persistence effect of the human eye to present a real naked-eye 3D effect. There is no need to wear auxiliary equipment, the effect is real and impressive, the user experience is good, the structure is simple, and the design cost is low.

[0013] This visual device is connected to the Internet of Things cloud platform via WIFI through the ESP module, and sends control instructions to the device. By sending different control instructions to the PCB control module, the speed of the servo motor and the light-emitting points of the dot matrix screen module are changed, so that the dot matrix screen module produces different 3D model images in reciprocating plane motion. The temperature and humidity sensor module monitors the temperature and humidity data of the environment in real time, and sends the data to the ESP module and displays it on the OLED display module, making it convenient for the operator to observe various operating data of the equipment in real time, realize the transformation and update of the displayed graphics, and ensure the diversity and personalization of the displayed content. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the front structure of a depth perception visual device;

[0015] Figure 2 A schematic diagram of the back structure of a depth perception visual device;

[0016] Figure 3 A schematic diagram of the upward-looking structure of a visual device for depth perception;

[0017] Figure 4 A schematic diagram of the workflow of each module of a depth perception visual device.

[0018] In the picture:

[0019] 1. Base; 2. Imaging mechanism; 21. Main arch frame; 22. Auxiliary arch frame; 23. Servo motor; 24. Eccentric wheel; 25. Track slide; 26. Support platform; 27. Hinge slot; 28. Crank; 29. ​​Dot matrix screen module; 210. Mold hole; 211. Stabilizing plate; 212. Card slot; 213. Fastening bolt; 3. Support; 31. External voltage module; 32. Temperature and humidity sensor module; 33. OLED display module; 34. ESP module; 35. PCB control module; 36. Through-beam infrared sensor module. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0021] Example 1

[0022] This embodiment provides a depth perception visual device, such as Figure 1-4 As shown, the visual device includes a base 1 and an imaging mechanism 2 fixedly mounted on the base 1:

[0023] The imaging mechanism 2 includes a main arch frame 21 fixedly mounted on the base 1 near one end and a secondary arch frame 22 arranged on one side of the main arch frame 21. A servo motor 23 is fixedly mounted on the main arch frame 21, and an eccentric wheel 24 is fixedly mounted on the output shaft of the servo motor 23. Two symmetrically arranged track slides 25 are fixedly mounted on the secondary arch frame 22, and a support platform 26 is slidably mounted on the two track slides 25. An inverted U-shaped hinge groove 27 is fixedly mounted on the support platform 26, a crank 28 is hinged between the eccentric wheel 24 and the hinge groove 27, and a dot matrix screen module 29 is fixedly mounted on the support platform 26.

[0024] During use, the servo motor 23 is started, and the servo motor 23 drives the eccentric wheel 24 to rotate through the output shaft, and the eccentric wheel 24 drives the crank 28 to rotate. Since the other end of the crank 28 is hinged to the hinge slot 27, the support platform 26 on the hinge slot 27 is driven to make reciprocating longitudinal plane motion on the track slide bar 25, thereby driving the dot matrix screen module 29 to make reciprocating longitudinal plane motion. The light-emitting points on the dot matrix screen module 29 use this rapid physical movement during the reciprocating longitudinal motion, utilizing the depth perception and visual persistence effect of the human eye, to present a real naked-eye 3D effect. The effect is real and impressive, the user experience is good, the structure is simple, and the design cost is low.

[0025] It should be noted that the servo motor 23 is powered by an independent voltage device to ensure stability, and the base 1, the main arch frame 21, the auxiliary arch frame 22 and the track slide 25 are all made of aluminum alloy to ensure structural strength.

[0026] Specifically, the support platform 26 is provided with a plurality of evenly spaced mold holes 210, and the dot matrix screen module 29 is fixed to the mold holes 210 by bolts. During use, the dot matrix screen module 29 is fixed to the support platform 26 by bolts. To replace the dot matrix screen module 29 with a different specification or to fix the dot matrix screen module 29 at a different position on the support platform 26, the dot matrix screen module 29 only needs to be moved to the corresponding mold hole 210, making debugging convenient and quick.

[0027] More specifically, a stabilizing plate 211 is sleeved on the ends of the two track slides 25 away from the secondary arch 22. Both ends of the stabilizing plate 211 are provided with slots 212 that mate with the ends of the track slides 25. Fastening bolts 213 are screwed onto the outer sides of the slots 212 at both ends of the stabilizing plate 211. During use, after the support platform 26 is mounted on the track slides 25, the two slots 212 on the stabilizing plate 211 are aligned with the top ends of the two track slides 25 and inserted. The two fastening bolts 213 on the sides are then rotated to secure the stabilizing plate 211 to the two track slides 25, providing support and stability for the top ends of the track slides 25 and ensuring the stability of the track slides 25 as they move up and down on the support platform 26.

[0028] Furthermore, a support 3 is fixedly mounted on the base 1. The support 3 integrates an external voltage module 31, a temperature and humidity sensor module 32, an OLED display module 33, an ESP module 34, and a PCB control module 35 electrically connected to the temperature and humidity sensor module 32, the OLED display module 33, the ESP module 34, the servo motor 23, and the dot matrix screen module 29. During use, the external voltage module 31 supplies power to the ESP module 34 and the PCB control module 35. The ESP module 34 connects to the IoT cloud platform via Wi-Fi and issues control commands to the device. By issuing different control commands to the PCB control module 35, the speed of the servo motor 23 and the light points of the dot matrix screen module 29 are changed, causing the dot matrix screen module 29 to produce different 3D model images during reciprocating planar motion. The temperature and humidity sensor module 32 monitors the temperature and humidity data of the environment in real time, sending the data to the ESP module 34 and displaying it on the OLED display module 33. This allows the operator to observe various operating data of the device in real time, enabling the transformation and updating of displayed graphics, and ensuring the diversity and personalization of displayed content.

[0029] Furthermore, a through-beam infrared sensor module 36 is fixedly mounted on the track slide 25 and is positioned toward the eccentric wheel 24. The through-beam infrared sensor module 36 is electrically connected to the PCB control module 35. During operation, when the servo motor 23 drives the eccentric wheel 24 to rotate, the speed of the servo motor 23 and the position of the dot matrix screen module 29 can be acquired. The relationship between the corresponding speed and the image display can then be recorded and stored on the cloud platform.

[0030] The above is only a preferred specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present application within the technical scope disclosed in the present application, and they should be covered by the scope of protection of the present application.

Claims

1. A depth perception visual device, comprising a base (1) and an imaging mechanism (2) fixedly mounted on the base (1), characterized in that: The imaging mechanism (2) comprises a main arch frame (21) fixedly mounted on a base (1) near one end thereof and a secondary arch frame (22) arranged on one side of the main arch frame (21); a servo motor (23) is fixedly mounted on the main arch frame (21); an eccentric wheel (24) is fixedly mounted on the output shaft of the servo motor (23); two symmetrically arranged track slides (25) are fixedly mounted on the secondary arch frame (22); a support platform (26) is slidably mounted on the two track slides (25); an inverted U-shaped hinge groove (27) is fixedly mounted on the support platform (26); a crank (28) is hingedly connected between the eccentric wheel (24) and the hinge groove (27); and a dot matrix screen module (29) is fixedly mounted on the support platform (26).

2. A depth perception visual device according to claim 1, characterized in that: The support platform (26) is provided with a plurality of evenly distributed mold holes (210), and the dot matrix screen module (29) is fixedly mounted on the mold holes (210) by means of bolts.

3. The depth perception visual device according to claim 1, characterized in that: A stabilizing plate (211) is sleeved on one end of the two track slide bars (25) away from the auxiliary arch frame (22), and slots (212) adapted to the ends of the track slide bars (25) are provided at both ends of the stabilizing plate (211), and fastening bolts (213) are screwed on the outer sides of the slots (212) at both ends of the stabilizing plate (211).

4. The depth perception visual device according to claim 1, characterized in that: A support (3) is fixedly mounted on the base (1), and an external voltage module (31), a temperature and humidity sensor module (32), an OLED display module (33), an ESP module (34), and a PCB control module (35) electrically connected to the temperature and humidity sensor module (32), the OLED display module (33), the ESP module (34), the servo motor (23), and the dot matrix screen module (29) are integrated and mounted on the support (3).

5. The depth perception visual device according to claim 4, characterized in that: A directed infrared sensor module (36) disposed toward the eccentric wheel (24) is fixedly mounted on the track slide bar (25), and the directed infrared sensor module (36) is electrically connected to the PCB control module (35).

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