WO2012100487A1 - Automatic sensing and photographing camera - Google Patents

Automatic sensing and photographing camera Download PDF

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Publication number
WO2012100487A1
WO2012100487A1 PCT/CN2011/075637 CN2011075637W WO2012100487A1 WO 2012100487 A1 WO2012100487 A1 WO 2012100487A1 CN 2011075637 W CN2011075637 W CN 2011075637W WO 2012100487 A1 WO2012100487 A1 WO 2012100487A1
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WO
WIPO (PCT)
Prior art keywords
reflector
lens
sensing
camera according
automatic sensing
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Application number
PCT/CN2011/075637
Other languages
French (fr)
Chinese (zh)
Inventor
邢健
宋鑫
冯振江
裴锐锐
Original Assignee
广州市晶华光学电子有限公司
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Publication of WO2012100487A1 publication Critical patent/WO2012100487A1/en

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/06—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe involving anamorphosis
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0564—Combinations of cameras with electronic flash units characterised by the type of light source
    • G03B2215/0567—Solid-state light source, e.g. LED, laser

Definitions

  • the present invention relates to an outdoor surveillance camera, and more particularly to an automatic induction and imaging camera with a shooting range of 360 degrees.
  • BACKGROUND OF THE INVENTION For outdoor surveillance cameras, the ability to acquire images in the 360 degree range is highly advantageous for later application of captured images.
  • the conventional viewfinder lens has the disadvantage that the angle of view is narrow, wherein the angle of view of the ordinary camera is only 60 degrees, and the angle of view of the fisheye lens is up to 120 degrees, and even if the pan-tilt is used to rotate the viewfinder lens The structure of the full-field image at the same time cannot be obtained.
  • an automatic sensing and taking camera comprising an optical camera system, the optical camera system comprising a reflective cup, a framing lens and an image sensor for performing the first imaging, the outer surface of the reflective cup
  • the received light from the circumferential 360 degree is reflected onto the framing lens, and the light reaching the framing lens is imaged on the imaging surface of the image sensor.
  • the focus of the framing lens is located on the imaging surface or between the imaging surface and the framing lens.
  • the central axis of the reflector is coincident with the optical axis of the framing lens and passes through a center point of the imaging surface.
  • the value of the range of a is preferably 0.004 ⁇ 0.
  • the reflector has a diameter of 20 mm to 120 mm, and the reflector has a vertical height of 15 mm to 60 mm.
  • the distance from the top surface of the reflector to the focus of the framing lens is 90 mm to 240 mm.
  • the automatic sensing and taking camera comprises a casing, a bracket is mounted on a top surface of the casing, and the reflector is mounted above the casing by a bracket; the viewfinder lens and the image sensor are both mounted in the casing.
  • the auto-sensing and taking camera further comprises at least four sets of target detecting probes mounted on the outer casing, wherein all the target detecting probes are distributed in the circumferential direction to form a 360-degree full-field detecting area;
  • the target detecting probe The invention comprises a passive infrared sensor and a Fresnel lens, wherein the passive infrared sensor receives the detection signal output by the Fresnel lens and forms a pyroelectric infrared signal; the main sensor of the automatic sensing and camera captures the passive infrared sensor The pyroelectric infrared signal output by the device activates the optical camera system when the pyroelectric infrared signal characterizes a target in the detection region.
  • the auto-sensing and taking camera further comprises a lighting device distributed on the outer casing in a circumferential direction, the lighting device comprising an infrared illumination LED and an LED flash controlled by the main controller.
  • the optical imaging system of the present invention performs imaging once by the reflective cup, and then performs secondary imaging by the image sensor, thereby realizing 360-degree full field of view shooting;
  • the 360 full-field detection area formed by the target detection probe enables full field of view detection and shooting.
  • FIG. 1 is a schematic structural view of an automatic sensing and camera of the present invention
  • FIG. 2 is a schematic structural view of an optical imaging system of the automatic sensing and camera of FIG.
  • the optical imaging system of the automatic sensing and camera of the present invention includes a reflective cup 1, a framing lens 2 and an image sensor 3 for performing the first imaging, and the outer surface of the reflective cup 1 will be received.
  • the light from the circumferential 360 degree is reflected onto the framing lens 2, and the light reaching the framing lens 2 is secondarily imaged on the imaging surface 31 of the image sensor 3.
  • the focus 21 of the framing lens 2 may be located on the imaging surface 31 or between the imaging surface 31 and the framing lens 2.
  • the circular image acquired by the image sensor 3 can be flattened to an exhibition under the processing of the image processing algorithm. A planar image of the scene within 360 full viewing angles.
  • the central axis of the reflector 1 coincides with the optical axis of the finder lens 2 and passes through the center point of the imaging surface.
  • the reflector 1 may be an aspherical or spherical reflector, and may be made of glass or synthetic plastic.
  • the auto-sensing and camera of the present invention comprises a casing 6, a top surface of the casing 6.
  • a bracket 4 is mounted thereon, and the reflector 1 is mounted above the outer casing 6 via the bracket 4.
  • the bottom of the reflector 1 may have a mounting plane, such as a pointed top that can be removed to form the mounting plane, and the reflector 1 is mounted on the bracket 4 by its mounting plane.
  • the diameter D of the reflector 1 is preferably 20 mm 120.
  • the vertical height H of the reflector is preferably 15 60.
  • the distance L from the top surface of the reflector to the focus 21 is preferably 90 mm 240 mm.
  • the viewing angle A of the reflector 1 in the vertical direction can reach 60 degrees to 120 degrees.
  • the image sensor 3 may be a CMOS image sensor or a CCD image sensor, and its diagonal imaging size is preferably 1 inch to 1/6 inch.
  • the framing lens 2 and the image sensor 3 are both mounted in the casing 6.
  • the auto-sensing and camera also includes four sets of target detecting probes 7 mounted on the outer casing 6, and the four sets of target detecting probes 7 are evenly distributed in the circumferential direction (only one target detecting probe is shown in FIG. 1).
  • the target detecting probe 7 includes a passive infrared sensor (FIR sensor) and a Fresnel lens.
  • the Fresnel lens can refract or reflect the pyroelectric infrared signal on the passive infrared sensor, and the second can detect the probe.
  • the area is divided into a number of bright and dark areas, so that moving objects entering the detection area can produce varying pyroelectric infrared signals on the passive infrared sensor in the form of temperature changes.
  • the optical lens optical camera system is activated by the main controller that automatically senses and takes the camera.
  • the auto-sensing and taking camera further includes a lighting device 5 distributed on the outer casing 6 in the circumferential direction, the lighting device 5 including an infrared illumination LED and an LED flash controlled by the main controller, the automatic sensing and taking camera utilizing the illumination
  • the device 5 can detect and shoot in a dark environment.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)

Abstract

An automatic sensing and photographing camera used for outdoor monitoring is provided. It includes an optical camera system. The optical camera system includes a reflection cup for the first imaging, a viewfinder lens and an image sensor. The outside surface of the reflection cup reflects the light in the scope of the round 360 degree to the viewfinder lens, and the light reaching the viewfinder lens forms a secondary imaging in the imaging surface of the image sensor. The shooting scope of the camera is 360 degree, and it can obtain a full view field of image at a certain time point.

Description

一种自动感应和拍照相机  An automatic sensing and camera
技术领域 本发明涉及一种户外用监控相机， 尤其涉及一种拍摄范围为 360度的自动感应和拍 摄相机。 背景技术 对于户外用监控相机，能够采集 360度范围内的图像对于所拍摄图像的后期应用是非 常有利的。但是， 传统的取景镜头具有视场角窄小的缺点， 其中， 普通相机的视场角只有 60度， 鱼眼镜头的视场角也最多达到 120度， 而且即使是采用云台带动取景镜头旋转的 结构， 也无法获取同一时刻的全视场图像， 另外， 若采用在周向上布置的多个取景镜头同 步获取图像， 不仅会增加设备成本， 也会增加图像处理的难度。 发明内容 本发明的目的是提供一种拍摄范围为 360度的自动感应和拍摄相机， 即可获取同一 时刻的全视场图像。 本发明采用的技术方案为： 一种自动感应和拍照相机， 包括光学摄像系统， 所述光 学摄像系统包括进行第一次成像的反光杯、取景镜头和图像传感器，所述反光杯的外表面 将接收到的来自周向 360度范围内的光线反射至取景镜头上，到达取景镜头的光线在图像 传感器的成像面上成像。 优选地， 所述取景镜头的焦点位于所述成像面上， 或者位于所述成像面与取景镜头 之间。 优选地， 所述反光杯的中心轴与取景镜头的光轴重合， 并穿过所述成像面的中心点。 优选地， 所述反光杯为抛物线形反光杯， 则在二维 x-y坐标系下， 所述反光杯由方 程y = ax 2的抛物线旋转而成， 其中， a为常数。 所述 a的取值范围优选为 0.004〜0. 6。 优选地，所述反光杯的口径为 20mm〜120mm，所述反光杯的垂直高度为 15mm〜60mm。 优选地， 所述反光杯的顶面至取景镜头的焦点的距离为 90mm〜240mm。 优选地， 所述自动感应和拍照相机包括外壳， 所述外壳的顶面上安装有支架， 所述 反光杯通过支架安装于外壳的上方； 所述取景镜头和图像传感器均安装于外壳中。 优选地， 所述自动感应和拍照相机还包括至少四组安装于外壳上的目标侦测探头， 所有目标侦测探头在周向上分布，形成 360度全视场探测区域；所述目标侦测探头包括被 动红外感应器和菲涅尔透镜，所述被动红外感应器接收菲涅尔透镜输出的侦测信号，并形 成热释红外信号;所述自动感应和拍照相机的主控器接收被动红外感应器输出的热释红外 信号， 当所述热释红外信号表征探测区域内有目标出现时启动所述光学摄像系统。 优选地， 所述自动感应和拍照相机还包括在周向上分布于外壳上的照明装置， 所述 照明装置包括均受控于主控器的红外照明 LED和 LED闪光灯。 本发明的有益效果为： 本发明的光学摄像系统通过反光杯进行一次成像， 再通过图 像传感器进行二次成像的方法， 可实现 360度全视场拍摄； 另外， 所述光学摄像系统配合 由多个目标侦测探头形成的 360全视场探测区域， 可实现全视场探测与拍摄。 附图说明 图 1为本发明的自动感应和拍照相机的结构示意图； 图 2为图 1所示自动感应和拍照相机的光学摄像系统的结构示意图。 具体实施方式 如图 2所示，本发明的自动感应和拍照相机的光学摄像系统包括进行第一次成像的反 光杯 1、 取景镜头 2和图像传感器 3， 该反光杯 1的外表面将接收到的来自周向 360度范 围内的光线反射至取景镜头 2上， 到达取景镜头 2的光线在图像传感器 3的成像面 31上 二次成像。 该取景镜头 2的焦点 21可以位于该成像面 31上， 也可以位于该成像面 31与 取景镜头 2之间。图像传感器 3获取的环形图像可在图像处理算法的处理下平展还原为展 现 360全视角范围内景象的平面图像。由于本发明的重点并不在于该图像处理算法，而在 于提供具有上述结构和成像方法的光学摄像系统， 因此，在此不对该图像处理算法进行具 体说明。 在本实施例中，该反光杯 1的中心轴与取景镜头 2的光轴重合，并穿过该成像面的中 心点。 该反光杯 1可以为非球面或者球面反光杯， 可由玻璃或者合成塑料等制成。 在本实施例中， 该反光杯 1为抛物线形反光杯， 若将其对称轴（也为其中心轴）定义 为 y轴， 则在二维 x-y坐标系下， 该反光杯 1由方程 y = ax2的抛物线旋转而成， 其中， a 为常数， a的取值范围优选为 0.004 0. 6， 特别优选为 a=0.236 本发明的自动感应和拍照相机包括外壳 6， 该外壳 6的顶面上安装有支架 4， 该反光 杯 1通过支架 4安装于外壳 6的上方。该反光杯 1的底部可具有一安装平面，如可削去上 述旋转体的尖顶部形成该安装平面， 该反光杯 1通过其安装平面安装于支架 4上。 该反光杯 1的口径 D优选为 20mm 120 该反光杯的垂直高度 H优选为 15 60 再者， 该反光杯的顶面至焦点 21的距离 L优选为 90mm 240mm。这样， 该反光杯 1 在垂直方向上的可视角度 A可达 60度〜 120度。 该图像传感器 3可以为 CMOS图像传感器或者 CCD图像传感器，其对角线成像尺寸 优选为 1英寸〜 1/6英寸。 该取景镜头 2和图像传感器 3均安装于外壳 6中。 该自动感应和拍照相机还包括四组安装于外壳 6上的目标侦测探头 7， 四组目标侦测 探头 7在周向上均匀分布 （图 1中仅示出一个目标侦测探头）。 该目标侦测探头 7包括被 动红外感应器（FIR感应器）和菲涅尔透镜， 通过菲涅尔透镜一是可将热释红外信号折射 或者反射在被动红外感应器上，二是可将探测区域分为若干个明区和暗区，使进入探测区 域内的移动物体能以温度变化的形式在被动红外感应器上产生变化的热释红外信号。 这 样， 当目标侦测探头 7侦测到探测区域内有目标出现时，将通过自动感应和拍照相机的主 控器启动光学镜头光学摄像系统。由于每组目标侦测探头 7的侦测角度为 120度，这样四 组目标侦测探头可实现 360度全视场侦测， 以配合 360度全视场的光学摄像系统使用。 该自动感应和拍照相机还包括在周向上分布于外壳 6上的照明装置 5， 该照明装置 5 包括均受控于主控器的红外照明 LED和 LED闪光灯，该自动感应和拍照相机利用该照明 装置 5可在黑暗环境中进行探测和拍摄。 综上所述仅为本发明较佳的实施例， 并非用来限定本发明的实施范围。 即凡依本发 明申请专利范围的内容所作的等效变化及修饰， 皆应属于本发明的技术范畴。 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an outdoor surveillance camera, and more particularly to an automatic induction and imaging camera with a shooting range of 360 degrees. BACKGROUND OF THE INVENTION For outdoor surveillance cameras, the ability to acquire images in the 360 degree range is highly advantageous for later application of captured images. However, the conventional viewfinder lens has the disadvantage that the angle of view is narrow, wherein the angle of view of the ordinary camera is only 60 degrees, and the angle of view of the fisheye lens is up to 120 degrees, and even if the pan-tilt is used to rotate the viewfinder lens The structure of the full-field image at the same time cannot be obtained. In addition, if images are acquired synchronously by using multiple framing lenses arranged in the circumferential direction, not only the equipment cost but also the difficulty of image processing is increased. SUMMARY OF THE INVENTION It is an object of the present invention to provide an automatic sensing and shooting camera with a shooting range of 360 degrees, which can acquire a full field of view image at the same time. The technical solution adopted by the present invention is: an automatic sensing and taking camera, comprising an optical camera system, the optical camera system comprising a reflective cup, a framing lens and an image sensor for performing the first imaging, the outer surface of the reflective cup The received light from the circumferential 360 degree is reflected onto the framing lens, and the light reaching the framing lens is imaged on the imaging surface of the image sensor. Preferably, the focus of the framing lens is located on the imaging surface or between the imaging surface and the framing lens. Preferably, the central axis of the reflector is coincident with the optical axis of the framing lens and passes through a center point of the imaging surface. Preferably, the reflector is a parabolic reflector cup cup, then in a two-dimensional xy coordinate system, the reflecting cup by the equation y = ax 2 is formed by rotating the parabola, where, a is a constant. The value of the range of a is preferably 0.004~0. Preferably, the reflector has a diameter of 20 mm to 120 mm, and the reflector has a vertical height of 15 mm to 60 mm. Preferably, the distance from the top surface of the reflector to the focus of the framing lens is 90 mm to 240 mm. Preferably, the automatic sensing and taking camera comprises a casing, a bracket is mounted on a top surface of the casing, and the reflector is mounted above the casing by a bracket; the viewfinder lens and the image sensor are both mounted in the casing. Preferably, the auto-sensing and taking camera further comprises at least four sets of target detecting probes mounted on the outer casing, wherein all the target detecting probes are distributed in the circumferential direction to form a 360-degree full-field detecting area; the target detecting probe The invention comprises a passive infrared sensor and a Fresnel lens, wherein the passive infrared sensor receives the detection signal output by the Fresnel lens and forms a pyroelectric infrared signal; the main sensor of the automatic sensing and camera captures the passive infrared sensor The pyroelectric infrared signal output by the device activates the optical camera system when the pyroelectric infrared signal characterizes a target in the detection region. Preferably, the auto-sensing and taking camera further comprises a lighting device distributed on the outer casing in a circumferential direction, the lighting device comprising an infrared illumination LED and an LED flash controlled by the main controller. The beneficial effects of the present invention are as follows: the optical imaging system of the present invention performs imaging once by the reflective cup, and then performs secondary imaging by the image sensor, thereby realizing 360-degree full field of view shooting; The 360 full-field detection area formed by the target detection probe enables full field of view detection and shooting. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural view of an automatic sensing and camera of the present invention; FIG. 2 is a schematic structural view of an optical imaging system of the automatic sensing and camera of FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 2, the optical imaging system of the automatic sensing and camera of the present invention includes a reflective cup 1, a framing lens 2 and an image sensor 3 for performing the first imaging, and the outer surface of the reflective cup 1 will be received. The light from the circumferential 360 degree is reflected onto the framing lens 2, and the light reaching the framing lens 2 is secondarily imaged on the imaging surface 31 of the image sensor 3. The focus 21 of the framing lens 2 may be located on the imaging surface 31 or between the imaging surface 31 and the framing lens 2. The circular image acquired by the image sensor 3 can be flattened to an exhibition under the processing of the image processing algorithm. A planar image of the scene within 360 full viewing angles. Since the focus of the present invention is not on the image processing algorithm, but on providing an optical imaging system having the above-described structure and imaging method, the image processing algorithm will not be specifically described herein. In the present embodiment, the central axis of the reflector 1 coincides with the optical axis of the finder lens 2 and passes through the center point of the imaging surface. The reflector 1 may be an aspherical or spherical reflector, and may be made of glass or synthetic plastic. In this embodiment, the reflector 1 is a parabolic reflector. If the axis of symmetry (also its central axis) is defined as the y-axis, the reflector 1 is represented by the equation y = in the two-dimensional xy coordinate system. The parabola of ax 2 is rotated, wherein a is a constant, and the value of a is preferably 0.004 0. 6. Particularly preferably a=0.236 The auto-sensing and camera of the present invention comprises a casing 6, a top surface of the casing 6. A bracket 4 is mounted thereon, and the reflector 1 is mounted above the outer casing 6 via the bracket 4. The bottom of the reflector 1 may have a mounting plane, such as a pointed top that can be removed to form the mounting plane, and the reflector 1 is mounted on the bracket 4 by its mounting plane. The diameter D of the reflector 1 is preferably 20 mm 120. The vertical height H of the reflector is preferably 15 60. Further, the distance L from the top surface of the reflector to the focus 21 is preferably 90 mm 240 mm. Thus, the viewing angle A of the reflector 1 in the vertical direction can reach 60 degrees to 120 degrees. The image sensor 3 may be a CMOS image sensor or a CCD image sensor, and its diagonal imaging size is preferably 1 inch to 1/6 inch. The framing lens 2 and the image sensor 3 are both mounted in the casing 6. The auto-sensing and camera also includes four sets of target detecting probes 7 mounted on the outer casing 6, and the four sets of target detecting probes 7 are evenly distributed in the circumferential direction (only one target detecting probe is shown in FIG. 1). The target detecting probe 7 includes a passive infrared sensor (FIR sensor) and a Fresnel lens. The Fresnel lens can refract or reflect the pyroelectric infrared signal on the passive infrared sensor, and the second can detect the probe. The area is divided into a number of bright and dark areas, so that moving objects entering the detection area can produce varying pyroelectric infrared signals on the passive infrared sensor in the form of temperature changes. Thus, when the target detecting probe 7 detects that a target is present in the detection area, the optical lens optical camera system is activated by the main controller that automatically senses and takes the camera. Since each group of target detection probes 7 has a detection angle of 120 degrees, the four sets of target detection probes can realize 360-degree full field of view detection for use with a 360-degree full field of view optical imaging system. The auto-sensing and taking camera further includes a lighting device 5 distributed on the outer casing 6 in the circumferential direction, the lighting device 5 including an infrared illumination LED and an LED flash controlled by the main controller, the automatic sensing and taking camera utilizing the illumination The device 5 can detect and shoot in a dark environment. The above is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. That is, equivalent changes and modifications made in the content of the patent application scope of the present invention should fall within the technical scope of the present invention.

Claims

权利要求书 Claim
1. 一种自动感应和拍照相机， 包括光学摄像系统， 其特征在于： 所述光学摄像系统包括 进行第一次成像的反光杯、取景镜头和图像传感器，所述反光杯的外表面将接收到的来自 周向 360度范围内的光线反射至取景镜头上，到达取景镜头的光线在图像传感器的成像面 上二次成像。 What is claimed is: 1. An automatic sensing and camera, comprising an optical camera system, wherein: the optical camera system comprises a reflector for first imaging, a framing lens and an image sensor, the outer surface of the reflector being received The light from the circumferential 360 degree is reflected onto the framing lens, and the light reaching the framing lens is secondarily imaged on the imaging surface of the image sensor.
2. 根据权利要求 1所述的自动感应和拍照相机， 其特征在于： 所述取景镜头的焦点位于 所述成像面上， 或者位于所述成像面与取景镜头之间。 2. The auto-sensing and taking camera according to claim 1, wherein: the focus of the framing lens is located on the imaging plane or between the imaging surface and the framing lens.
3. 根据权利要求 1所述的自动感应和拍照相机， 其特征在于： 所述反光杯的中心轴与取 景镜头的光轴重合， 并穿过所述成像面的中心点。 3. The auto-sensing and taking camera according to claim 1, wherein: a central axis of the reflecting cup coincides with an optical axis of the framing lens and passes through a center point of the imaging surface.
4. 根据权利要求 1所述的自动感应和拍照相机， 其特征在于： 所述反光杯为抛物线形反 光杯， 则在二维 x-y坐标系下， 所述反光杯由方程 y = ax2的抛物线旋转而成， 其中， a为 常数。 The automatic sensing and photographing camera according to claim 1, characterized in that: said parabolic reflector cup is a reflector cup, then in a two-dimensional xy coordinate system, the reflecting cup of the equation y = ax 2 parabola Rotated, where a is a constant.
5. 根据权利要求 4 所述的自动感应和拍照相机， 其特征在于： 所述 a 的取值范围为 0·004〜0· 6。 5. The auto-sensing and taking camera according to claim 4, wherein: the value of a ranges from 0·004 to 0·6.
6. 根据权利要求 4或 5所述的自动感应和拍照相机， 其特征在于： 所述反光杯的口径为 20mm〜120mm， 所述反光杯的垂直高度为 15mm〜60mm。 The automatic sensing and taking camera according to claim 4 or 5, wherein: the reflector has a diameter of 20 mm to 120 mm, and the reflector has a vertical height of 15 mm to 60 mm.
7. 根据权利要求 1至 5中任一项所述的自动感应和拍照相机， 其特征在于： 所述反光杯 的顶面至取景镜头的焦点的距离为 90mm〜240i™。 The automatic sensing and taking camera according to any one of claims 1 to 5, characterized in that the distance from the top surface of the reflecting cup to the focus of the framing lens is 90 mm to 240 iTM.
8. 根据权利要求 1至 5中任一项所述的自动感应和拍照相机， 其特征在于： 包括外壳， 所述外壳的顶面上安装有支架，所述反光杯通过支架安装于外壳的上方；所述取景镜头和 图像传感器均安装于外壳中。 The automatic sensing and taking camera according to any one of claims 1 to 5, comprising: a casing, a bracket is mounted on a top surface of the casing, and the reflector is mounted above the casing by a bracket The viewfinder lens and the image sensor are both mounted in the housing.
9. 根据权利要求 8所述的自动感应和拍照相机， 其特征在于： 还包括至少四组安装于外 壳上的目标侦测探头， 所有目标侦测探头在周向上分布， 形成 360度全视场探测区域； 所 述目标侦测探头包括被动红外感应器和菲涅尔透镜，所述被动红外感应器接收菲涅尔透镜 输出的侦测信号，并形成热释红外信号；所述自动感应和拍照相机的主控器接收被动红外 感应器输出的热释红外信号，当所述热释红外信号表征探测区域内有目标出现时启动所述 光学摄像系统。 9. The auto-sensing and taking camera according to claim 8, further comprising at least four sets of target detecting probes mounted on the outer casing, wherein all target detecting probes are distributed in the circumferential direction to form a 360-degree full field of view. a detection area; the target detection probe includes a passive infrared sensor and a Fresnel lens, and the passive infrared sensor receives a Fresnel lens Outputting a detection signal and forming a pyroelectric infrared signal; the main controller of the automatic sensing and taking camera receives a pyroelectric infrared signal output by a passive infrared sensor, and when the pyroelectric infrared signal is characterized by a target in the detection area The optical camera system is activated at the time.
10. 根据权利要求 9所述的自动感应和拍照相机， 其特征在于： 还包括在周向上分布于外 壳上的照明装置， 所述照明装置包括均受控于主控器的红外照明 LED和 LED闪光灯。 10. The automatic sensing and camera according to claim 9, further comprising: illumination means distributed on the outer casing in a circumferential direction, the illumination means comprising infrared illumination LEDs and LEDs each controlled by the main controller flash.
PCT/CN2011/075637 2011-01-30 2011-06-13 Automatic sensing and photographing camera WO2012100487A1 (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102890400A (en) * 2012-10-17 2013-01-23 中国人民解放军第四军医大学 Panoramic shooting and panoramic projecting device
CN103873752A (en) * 2014-04-09 2014-06-18 吴柯维 Reflecting type panoramic camera

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040021766A1 (en) * 2002-01-31 2004-02-05 Kostas Daniilidis Multispectral omnidirectional optical sensor and methods therefor
CN1878241A (en) * 2005-06-07 2006-12-13 浙江工业大学 Mobile phone with panorama camera function
CN1878297A (en) * 2005-06-07 2006-12-13 浙江工业大学 Omnibearing vision device
CN201122326Y (en) * 2007-07-25 2008-09-24 上海汉盾安全防范技术有限公司 Electronic hawk
CN101778207A (en) * 2009-12-18 2010-07-14 钱本宁 Induction type automatically photographing digital camera and automatically photographing method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6459451B2 (en) * 1996-06-24 2002-10-01 Be Here Corporation Method and apparatus for a panoramic camera to capture a 360 degree image
JP2001154295A (en) * 1999-11-30 2001-06-08 Matsushita Electric Ind Co Ltd Omniazimuth vision camera
CN1558289A (en) * 2004-01-18 2004-12-29 浙江大学 Cylinder imaging method
CN2789810Y (en) * 2005-05-18 2006-06-21 中国人民解放军国防科学技术大学 Real-scene space constituting apparatus of secondary convex surface catoptric imaging
DE202008015322U1 (en) * 2008-11-19 2009-02-12 Zeller, Peter 360 degree attachment mirror for camcorders, video or film cameras
CN102043322A (en) * 2010-11-09 2011-05-04 浙江工业大学 Portable type 360-degree circular-screen theater system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040021766A1 (en) * 2002-01-31 2004-02-05 Kostas Daniilidis Multispectral omnidirectional optical sensor and methods therefor
CN1878241A (en) * 2005-06-07 2006-12-13 浙江工业大学 Mobile phone with panorama camera function
CN1878297A (en) * 2005-06-07 2006-12-13 浙江工业大学 Omnibearing vision device
CN201122326Y (en) * 2007-07-25 2008-09-24 上海汉盾安全防范技术有限公司 Electronic hawk
CN101778207A (en) * 2009-12-18 2010-07-14 钱本宁 Induction type automatically photographing digital camera and automatically photographing method thereof

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