CN112437266B - Panoramic monitor with adjustable vision field - Google Patents

Panoramic monitor with adjustable vision field Download PDF

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Publication number
CN112437266B
CN112437266B CN202011270290.3A CN202011270290A CN112437266B CN 112437266 B CN112437266 B CN 112437266B CN 202011270290 A CN202011270290 A CN 202011270290A CN 112437266 B CN112437266 B CN 112437266B
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China
Prior art keywords
mounting
substrate
base plate
driving
coil
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CN202011270290.3A
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Chinese (zh)
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CN112437266A (en
Inventor
邓练兵
余大勇
方文佳
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Zhuhai Dahengqin Technology Development Co Ltd
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Zhuhai Dahengqin Technology Development Co Ltd
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Priority to CN202011270290.3A priority Critical patent/CN112437266B/en
Publication of CN112437266A publication Critical patent/CN112437266A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Studio Devices (AREA)

Abstract

The invention relates to the technical field of monitoring equipment, in particular to a panoramic monitor with an adjustable vision field, which comprises: a substrate disposed in a horizontal direction; one end of each mounting plate is hinged with the base plate, the other end of each mounting plate is a free end, and the free ends of the mounting plates can rotate around the hinged shafts in the vertical direction; the cameras are arranged on the mounting plates and correspond to the mounting plates one by one; and the first driving assembly is arranged on the base plate, is assembled with the free end of the mounting plate and is used for driving the free end of the mounting plate to move towards the direction close to or away from the base plate. Through setting up mounting panel and first drive assembly to install the camera on the mounting panel and can make the adjustment that just needs the free end through first drive assembly drive mounting panel to rotate and just can realize the camera towards the angle, thereby play the effect of adjusting the view of panorama watch-dog on the vertical direction, expanded panorama watch-dog's applicable scene.

Description

Panoramic monitor with adjustable vision field
Technical Field
The invention relates to the technical field of monitoring equipment, in particular to a panoramic monitor with an adjustable vision field.
Background
The panoramic imaging technology is to adopt a special imaging device to obtain a hemispherical field of view larger than 180 degrees or a spherical field of view of 360 degrees in the horizontal or vertical direction. The panoramic imaging system is mainly realized in a fish-eye lens mode, a multi-camera splicing mode and a catadioptric mode.
The splicing of the multiple cameras is realized by arranging a plurality of lenses in the horizontal direction, shooting a preset angle by each lens and splicing pictures shot by each lens, so that a complete 360-degree view field in the horizontal direction is formed.
In the multi-camera splicing panoramic imaging technology, because the lenses are usually fixedly arranged, the vision field of the panoramic monitor in the vertical direction is not adjustable, and the application of the panoramic monitor is limited.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defect that the field of view of the panoramic monitor in the vertical direction is not adjustable in the prior art, and thereby provide a panoramic monitor with an adjustable field of view.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the present invention provides a panoramic monitor with an adjustable field of view, comprising:
a substrate disposed in a horizontal direction;
one end of each mounting plate is hinged with the base plate, the other end of each mounting plate is a free end, and the free ends of the mounting plates can rotate around the hinged shaft in the vertical direction;
the cameras are arranged on the mounting plates and correspond to the mounting plates one by one;
and the first driving assembly is arranged on the base plate, is assembled with the free end of the mounting plate and is used for driving the free end of the mounting plate to move towards the direction close to or far away from the base plate.
Optionally, the first driving assembly includes:
the supporting rod is assembled with the substrate and is positioned in the center of the substrate;
the sleeve is sleeved on the supporting rod and can slide along the supporting rod;
one end of the connecting rod is hinged with the sleeve, and the other end of the connecting rod is hinged with the free end of the mounting plate;
and the driving source is assembled with the sleeve and used for driving the sleeve to slide along the supporting rod.
Optionally, the driving source is a motor or a cylinder.
Optionally, the camera includes distant view camera and close-range camera of interval arrangement in proper order, the panorama watch-dog still includes:
the mounting seat is provided with a mounting shaft, the base plate is assembled with the mounting shaft in a rotating mode, and the mounting shaft is positioned on the central axis of the base plate;
and the second driving assembly is arranged on the mounting seat and used for driving the substrate to rotate around the mounting shaft.
Optionally, the second driving assembly includes:
a magnetic stripe mounted on the substrate;
the coil is installed on the installation seat;
and the power supply is arranged on the mounting seat, is communicated with the coil and is used for providing current for the coil to form a magnetic field which repels the magnetic field of the magnetic strip.
Optionally, the second driving assembly includes:
a coil mounted on the substrate;
the magnetic strip is arranged on the mounting seat;
and the power supply is arranged on the mounting seat, is communicated with the coil and is used for providing current for the coil to form a magnetic field which is repellent to the magnetic field of the magnetic strip.
Optionally, the panoramic monitor further comprises a transparent protection cover, and the transparent protection cover is assembled with the mounting base and used for covering the element borne on the mounting base.
Optionally, the transparent protective cover is hemispherical.
The technical scheme of the invention has the following advantages:
1. according to the panoramic monitor with the adjustable view field, the mounting plate and the first driving assembly are arranged, and the camera is mounted on the mounting plate, so that the facing angle of the camera can be adjusted only by driving the free end of the mounting plate to rotate through the first driving assembly, the view field of the panoramic monitor in the vertical direction is adjusted, and the applicable scene of the panoramic monitor is expanded.
2. According to the view-adjustable panoramic monitor, the camera is arranged to comprise the long-range lenses and the short-range lenses which are sequentially arranged at intervals, and the second driving assembly is arranged, so that when the long-range and short-range scenes in a certain range in a monitoring area need to be switched, the second driving assembly is only required to be started, the second driving assembly drives the substrate to rotate, and the camera facing to the range is switched, the adjustability of a monitoring picture of the panoramic monitor is further improved, and the application of the panoramic monitor is expanded.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a panoramic monitor in embodiment 1 of the present invention;
fig. 2 is an assembly diagram of the first driving assembly, the substrate and the mounting plate according to embodiment 1 of the present invention;
fig. 3 is a schematic distribution diagram of cameras in embodiment 1 of the present invention;
fig. 4 is an assembly diagram of the second driving assembly, the mounting base, and the substrate in embodiment 1 of the invention.
Description of reference numerals:
1. a substrate; 2. mounting a plate; 3. a camera; 31. a distant view lens; 32. close-up shot; 4. a first drive assembly; 41. a support bar; 42. a sleeve; 43. a connecting rod; 5. a mounting seat; 51. installing a shaft; 6. a second drive assembly; 61. a magnetic strip; 62. a coil; 7. a transparent protective cover.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
With reference to fig. 1-4, the present embodiment relates to a panoramic monitor with an adjustable field of view, comprising a base plate 1, a mounting plate 2, a camera 3 and a first drive assembly 4.
Wherein, base plate 1 is the horizontal direction setting, mounting panel 2 is provided with at least two, mounting panel 2's one end is articulated with base plate 1, the other end is the free end, and mounting panel 2's free end can rotate at the vertical direction around the articulated shaft, camera 3 installs on base plate 1, and camera 3 and mounting panel 2 one-to-one set up, first drive assembly 4 is installed on base plate 1, and the output of first drive assembly 4 and mounting panel 2's free end phase assembly, first drive assembly 4 is used for driving mounting panel 2's free end to the direction motion that is close to or keeps away from base plate 1.
When the visual field of the panoramic monitor in the vertical direction is to be adjusted, the panoramic monitor with the adjustable visual field can be realized by only opening the first driving component 4, so that the first driving component 4 drives the free end of the mounting plate 2 to rotate around the hinge shaft.
It should be noted that when the viewing area of the panoramic monitor is the smallest, the overlapping of the images shot by each camera 3 exists, and as the viewing area of the panoramic monitor increases, the overlapping part of the images shot by each camera 3 gradually decreases.
Optionally, in this embodiment, the substrate 1 is a circular substrate 1, the mounting plate 2 is provided with four pieces, and the four pieces are respectively located at four quarters of the substrate 1, the extending direction of the hinge shaft is perpendicular to the extending direction of the axis line of the substrate 1, and one side of the mounting plate 2 close to the center of the circle of the substrate 1 is a free end, and in this embodiment, when the free end of the mounting plate 2 abuts against the substrate 1, that is, when the mounting plate 2 abuts against the substrate 1, the view field of the panoramic monitor is the smallest. In other embodiments, the number of the mounting plate 2 may be limited according to the actual application scenario, and it only needs to satisfy more than two. In other embodiments, the side of the mounting plate 2 away from the center of the substrate 1 may be a free end.
To achieve simultaneous adjustment of the rotation of the four mounting plates 2, in the present embodiment, the first driving assembly 4 is provided to include a support rod 41, a sleeve 42, a link 43, and a driving source (not shown in the figure).
Wherein, bracing piece 41 assembles with base plate 1 mutually, and bracing piece 41 is located the center of base plate 1, and the sleeve 42 cover is established on bracing piece 41, and sleeve 42 can slide along bracing piece 41, and connecting rod 43 one end is articulated with sleeve 42, and the other end is articulated with the free end of mounting panel 2, and the driving source assembles with sleeve 42 mutually, and the driving source is used for driving sleeve 42 and slides along bracing piece 41.
When the visual field of watch-dog will be adjusted, only need open the driving source, driving source drive sleeve 42 slides along bracing piece 41 to drive connecting rod 43 and remove, and then drive mounting panel 2 and rotate, realize the regulation of contained angle between mounting panel 2 and the base plate 1, and then realize camera 3 towards the regulation of angle, finally accomplish the regulation of watch-dog visual field.
In the present embodiment, the driving source is a cylinder. In other embodiments, the drive source may also be provided as a motor.
In addition, to further enrich the picture adjustability of the panoramic monitor, in the present embodiment, the camera 3 is configured to include a long-range lens 31 and a short-range lens 32 arranged in sequence, and the panoramic monitor further includes a mounting base 5 and a second driving assembly 6. Wherein, be provided with installation axle 51 on the mount pad 5, base plate 1 assembles with installation axle 51 rotary type, and installation axle 51 is located the axis of base plate 1, and second drive assembly 6 installs on mount pad 5, and second drive assembly 6 is used for driving base plate 1 and rotates around installation axle 51.
That is, in the present embodiment, two distant view lenses 31 and two close view lenses 32 are provided, and the distant view lenses 31 and the close view lenses 32 are sequentially arranged at intervals. The mounting shaft 51 is located at the center of the base plate 1.
When the monitoring picture at a certain angle needs to be switched from a distant view to a close view, the panoramic monitor of the above scheme is realized by only starting the second driving assembly 6, so that the second driving assembly 6 drives the substrate 1 to rotate around the mounting shaft 51, and then the close-up lens 32 is rotated to the angle, and vice versa. The panoramic monitor can adjust and set the composition of the monitoring picture according to actual use requirements and application scenes by the arrangement, so that the application of the panoramic monitor is expanded.
In this embodiment, the second driving assembly 6 includes a magnetic strip 61, a coil 62 and a power source (not shown). Wherein, magnetic stripe 61 is installed on base plate 1, and magnetic stripe 61 has the magnetic field, and coil 62 is installed on mount pad 5, and the power is also installed on mount pad 5, and power and coil 62 switch on, and the power is used for providing the electric current for coil 62 so that coil 62 generates the magnetic field that repels with the magnetic field of magnetic stripe 61. The arrangement is such that when the picture composition of the panoramic monitor is to be adjusted, the coil 62 is energized to generate a magnetic field only by turning on the power supply, and the magnetic field of the coil 62 and the magnetic field of the magnetic strip 61 repel each other, so that the substrate 1 rotates.
In the present embodiment, the magnetic strip 61 has a circular ring shape, and the coil 62 is also provided in a circular ring shape. In other embodiments, the shape of the magnetic strip 61 can be further adjusted, and the magnetic strip 61 can be a complete annular magnetic strip 61, or can be fragmented magnetic strips 61 that can be spliced end to form a complete annular shape.
In other embodiments, the mounting positions of the magnetic strip 61 and the coil 62 can be interchanged, that is, the magnetic strip 61 is mounted on the mounting base 5, and the coil 62 is mounted on the substrate 1.
In this embodiment, in order to protect all components mounted on the mounting base 5, a transparent protection cover 7 is further disposed in the panoramic monitor, the transparent protection cover 7 is assembled with the mounting base 5, and the transparent protection cover 7 is used for covering all components carried on the mounting base 5, such as the substrate 1, the second driving assembly 6, the camera 3, and the like.
In this embodiment, the transparent protective cover 7 has a hemispherical shape.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (5)

1. A panoramic monitor having an adjustable field of view, comprising:
the substrate is arranged in the horizontal direction and is a circular substrate;
one end of each mounting plate is hinged with the base plate, the other end of each mounting plate is a free end, and the free ends of the mounting plates can rotate around the hinged shaft in the vertical direction;
the cameras are arranged on the mounting plates and correspond to the mounting plates one by one;
the first driving assembly is arranged on the base plate, is assembled with the free end of the mounting plate and is used for driving the free end of the mounting plate to move towards the direction close to or away from the base plate;
under the condition that the mounting plate is abutted to the substrate, the visual field of the panoramic monitor is minimum, and the pictures shot by the camera are overlapped and repeated pictures;
wherein, the camera is including distant view camera lens and the close shot of interval arrangement in proper order, panorama watch-dog still includes:
the mounting seat is provided with a mounting shaft, the base plate is assembled with the mounting shaft in a rotating mode, and the mounting shaft is positioned on the central axis of the base plate;
the second driving assembly is arranged on the mounting seat and used for driving the substrate to rotate around the mounting shaft;
wherein the second drive assembly comprises:
a magnetic stripe mounted on the substrate;
the coil is installed on the installation seat;
and the power supply is arranged on the mounting seat, is communicated with the coil and is used for providing current for the coil to form a magnetic field which is repelled with the magnetic field of the magnetic strip
Alternatively, the second drive assembly comprises:
a coil mounted on the substrate;
the magnetic strip is arranged on the mounting seat;
and the power supply is arranged on the mounting seat, is communicated with the coil and is used for providing current for the coil to form a magnetic field which is repellent to the magnetic field of the magnetic strip.
2. The panoramic monitor of claim 1, wherein the first drive assembly comprises:
the supporting rod is assembled with the substrate and is positioned in the center of the substrate;
the sleeve is sleeved on the supporting rod and can slide along the supporting rod;
one end of the connecting rod is hinged with the sleeve, and the other end of the connecting rod is hinged with the free end of the mounting plate;
and the driving source is assembled with the sleeve and used for driving the sleeve to slide along the supporting rod.
3. The panoramic monitor of claim 2, wherein the drive source is a motor or an air cylinder.
4. The panoramic monitor of claim 1, further comprising a transparent protective cover that fits over the mount for covering components carried on the mount.
5. The panoramic monitor of claim 4, wherein the transparent protective cover is hemispherical.
CN202011270290.3A 2020-11-13 2020-11-13 Panoramic monitor with adjustable vision field Active CN112437266B (en)

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CN112437266B true CN112437266B (en) 2022-03-04

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113315916B (en) * 2021-06-24 2023-02-28 湖北润通网络技术有限公司 Internet panoramic video monitoring management system

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPS63132142A (en) * 1986-11-21 1988-06-04 Toshiba Corp Television camera guide device
CN101833231A (en) * 2010-03-19 2010-09-15 中国人民解放军国防科学技术大学 Device and method for adjusting view field of spliced panoramic camera
CN206341299U (en) * 2016-12-22 2017-07-18 东莞市明宏凯实业有限公司 A kind of network high definition monitoring camera for being adapted to many camera lenses
CN209692903U (en) * 2019-06-29 2019-11-26 郑州润德光电科技有限公司 A kind of nearly distant view binocular camera

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106161902B (en) * 2016-08-19 2021-08-03 京东方科技集团股份有限公司 Camera module, electronic equipment and shooting method
FR3059508B1 (en) * 2016-11-25 2019-05-10 Aptiv Technologies Limited CAMERA DEVICE OF A MOTOR VEHICLE AND METHOD OF ASSEMBLY
CN211139688U (en) * 2019-03-21 2020-07-31 湖南文理学院 Oblique photogrammetry material protection device for unmanned aerial vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63132142A (en) * 1986-11-21 1988-06-04 Toshiba Corp Television camera guide device
CN101833231A (en) * 2010-03-19 2010-09-15 中国人民解放军国防科学技术大学 Device and method for adjusting view field of spliced panoramic camera
CN206341299U (en) * 2016-12-22 2017-07-18 东莞市明宏凯实业有限公司 A kind of network high definition monitoring camera for being adapted to many camera lenses
CN209692903U (en) * 2019-06-29 2019-11-26 郑州润德光电科技有限公司 A kind of nearly distant view binocular camera

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