WO2022127642A1 - 一种便携式鸣笛抓拍装置 - Google Patents

一种便携式鸣笛抓拍装置 Download PDF

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Publication number
WO2022127642A1
WO2022127642A1 PCT/CN2021/135891 CN2021135891W WO2022127642A1 WO 2022127642 A1 WO2022127642 A1 WO 2022127642A1 CN 2021135891 W CN2021135891 W CN 2021135891W WO 2022127642 A1 WO2022127642 A1 WO 2022127642A1
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WIPO (PCT)
Prior art keywords
camera
sound pickup
casing
shooting
pickup device
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PCT/CN2021/135891
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English (en)
French (fr)
Inventor
孙雄飞
毛峻伟
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苏州清听声学科技有限公司
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Publication of WO2022127642A1 publication Critical patent/WO2022127642A1/zh

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
    • 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
    • H04N23/50—Constructional details
    • H04N23/51—Housings
    • 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
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means

Definitions

  • the invention relates to a portable whistle-snapping device, belonging to the technical field of whistle-snapping devices.
  • the traffic control department has set up a no-honking area in a specific area. Due to the difficulty in obtaining evidence, it is difficult to obtain evidence and punish illegal vehicles.
  • the existing whistle Snapshot devices are generally set at intersections. Only when the honking and snapping devices are installed at the points, they are used together with cameras and LED fill lights to collect evidence and punish illegal whistling vehicles.
  • the existing whistle snapping devices The device has the following defects: the whole set of equipment such as whistle capture device, camera capture device, and LED fill light cannot be moved after installation and debugging, and requires an external circuit power supply or a communication module to connect to the display screen, so not all road sections have it. Conditions can install the whole set of equipment.
  • the whistle capture device also needs to satisfy the advantages of small size and portability.
  • the cameras used for snapshots are usually large in size. If the camera is designed separately because of the portable whistle-snapping device, it will increase a lot of cost. Therefore, it is more cost-effective to improve the existing snapshot camera into a portable whistle-snapping device. Sensible choice.
  • the purpose of the present invention is to provide a portable whistle and capture device, which solves the technical problem that the whistle and capture device in the prior art is not easy to carry.
  • a portable whistle and capture device comprising a shell and a sound pickup device, a camera, a fill light, an angle adjustment mechanism and a power supply module for supplying power to the sound pickup device, the camera, and the fill light connected to the shell.
  • the adjustment mechanism includes a reflective surface, and the reflective surface is used to switch the shooting direction of the camera to be the same as the sound pickup direction of the sound pickup device, and the light-emitting surface of the fill light and the sound pickup surface of the sound pickup device face the same direction.
  • the casing is further provided with a shooting entrance shield made of transparent material, the axis of the camera is parallel to the plane where the shooting entrance shield is located, and the reflective surface of the angle adjustment mechanism is connected to the shooting entrance shield, The angles of the camera axes are equal.
  • the angle adjustment mechanism includes a reflector, a reflector bracket for mounting the reflector on the housing, and the angle of the reflector can be adjusted.
  • the casing includes a main casing, a front cover and a rear cover connected to the main casing, and the fill light and the shooting entrance shield are installed on the connecting surface of the front cover of the main casing.
  • the pickup device is connected to the front cover.
  • the power supply module is detachably connected to the back cover.
  • the aforementioned portable whistle-snapping device further comprises a data transmission module disposed inside the casing, a signal amplifier connected to the outside of the casing, and the signal amplifier is electrically connected to the data transmission module.
  • the data transmission module, the power supply module and the camera are arranged in sequence.
  • a handle is further provided on the side of the casing.
  • the shell is further provided with a threaded hole for connecting the support frame.
  • the pickup device is a pickup array.
  • the present invention completely integrates each module in the whistle-snapping device, including the fill light, the camera, the pickup array, and the power supply module, inside the same housing, and can ensure the fill light, the camera, and the pickup.
  • the arrays are oriented the same. When it is necessary to take a snapshot, it is only necessary to directly face the front cover to the target area to ensure that the sound collection area is the target area for shooting and the fill light area, which reduces the operation difficulty of the device.
  • the invention changes the actual shooting angle of the camera through the angle adjustment mechanism, so that the camera can be placed vertically in the casing, reduces the lateral size of the camera, makes it possible to directly use the existing camera, and improves the space utilization rate inside the casing , also reduces the manufacturing cost.
  • Fig. 1 is the axonometric view one of the overall structure of the present invention
  • Fig. 2 is an exploded view of the present invention
  • FIG. 3 is a second axonometric view of the overall structure of the present invention (the back cover is hidden);
  • FIG. 4 is a structural diagram of a camera, an angle adjustment mechanism and a shooting entrance shutter of the present invention
  • the present embodiment discloses a portable whistle and capture device, including a casing and a sound pickup device connected to the casing, a camera 6, a fill light 8, an angle adjustment mechanism 7, and a device for
  • the power supply module 11 that supplies power to the sound pickup device, the camera 6, and the fill light 8
  • the angle adjustment mechanism 7 includes a reflective surface, and the reflective surface is used to switch the shooting direction of the camera 6 to be the same as the sound pickup direction of the sound pickup device.
  • the light-emitting surface of the light lamp 8 and the sound-collecting surface of the sound-collecting device face the same direction, so that the actual shooting direction of the camera 6 can be the same as the direction of the fill light 8 and the sound-collecting device.
  • the fill light 8 is preferably an LED fill light.
  • the housing is further provided with a photographing entrance shield 41 made of transparent material, and the photographing entrance shield 41 is usually made of glass with better transparency. Since the length of the camera 6 used to shoot license plate violations is usually large, and its shooting surface is perpendicular to the axis of the entire camera 6 (that is, the lens is arranged at the end of the camera 6), it is also necessary to ensure that the actual shooting surface of the camera 6 and the complementary The direction of the light lamp 8 and the sound pickup device is the same, in order to control the overall volume of this embodiment, especially the lateral dimension.
  • the axis of the camera 6 is parallel to the plane where the shooting entrance shield 41 is located, and the angle between the reflection surface of the angle adjustment mechanism 7 and the axis of the shooting entrance shield 41 and the camera 6 is equal (usually 45 degrees) to reduce the overall volume .
  • the angle adjustment mechanism 7 includes a reflector 71, a reflector bracket 72 for mounting the reflector 71 on the housing, and the angle of the reflector 71 can be adjusted.
  • the adjustable angle of the reflector 71 is the same as the angle of the reflector 71.
  • the angle of the reflection surface of the angle adjustment mechanism 7 is equal to the angle of the shooting entrance shutter 41 and the axis of the camera 6 is not contradictory.
  • the angle adjustment of the reflection mirror 71 is used to adjust the angle of the reflection mirror 71 to the same angle as above Status, usually used for fine-tuning, to resolve errors caused by assembly and manufacturing accuracy.
  • the arrows in FIG. 5 indicate the direction of transmission of the image into the camera 6 .
  • the casing of this embodiment includes a main casing 4 , a front cover 1 and a rear cover 10 connected to the main casing 4 , the fill light 8 and the shooting entrance shutter 41 are all installed on the connecting surface of the front cover of the main casing 4 ,
  • the pickup device is connected to the front cover 1 , and the pickup device preferably adopts a pickup array 2 .
  • a handle 3 is also provided on the side of the housing. Preferably, there are two handles 3, which are convenient for both hands to hold.
  • the front cover 1 is used to protect the pickup array 2 and has the function of waterproof and dustproof, and is provided with an opening directly in front of each pickup, and each opening is provided with a waterproof sound-permeable membrane.
  • the power supply module 11 is detachably connected to the rear cover 10 , and the rear cover is provided with a battery cover 12 for replacing the power supply module 11 .
  • the power supply module can use lithium batteries, nickel-hydrogen batteries, etc. in the prior art.
  • the back cover is also provided with a switch 101, and the switch 101 at least includes a light supplement switch and a main switch, which is convenient for the user to operate.
  • this embodiment further includes a data transmission module 9 disposed inside the casing, and a signal amplifier 5 connected to the outside of the casing.
  • the signal amplifier 5 is electrically connected to the data transmission module 9 .
  • the data transmission module 9 can realize wireless and wired data transmission through the signal amplifier 5 .
  • the data transmission module 9 , the power supply module 11 , and the camera 6 are arranged in sequence in this embodiment.
  • the housing is further provided with a threaded hole for connecting the support frame, such as a 1/4-20 threaded hole for connecting a tripod.
  • the user When in use, the user can hold the handle 3 with both hands, or fix the embodiment on a tripod. Adjust the angle so that the front cover 1 of this embodiment faces the target area. In this state, the fill light 8 and the camera 6 also face the target area.
  • the pickup array 2 detects the honking of the target vehicle, the camera 6 captures and stores its license plate.
  • the fill light 8 can be used for fill light.
  • each module in the whistle-snapping device including the fill light 8, the camera 6, the pickup array 2, and the power supply module 11, are completely integrated inside the same housing, and the fill light can be guaranteed.
  • the lamp 8, the camera 6, and the pickup array 2 are oriented in the same direction.
  • the actual shooting angle of the camera 6 is changed by the angle adjustment mechanism 7, so that the camera 6 can be placed vertically in the casing, and the lateral size of the camera 6 is reduced, so that the existing camera 6 can be directly used, and the shell is raised.
  • the space utilization rate inside the body also reduces the overall volume and manufacturing cost.

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)

Abstract

一种便携式鸣笛抓拍装置，包括壳体及连接于壳体的拾音装置、摄像机（6）、补光灯（8）、角度调整机构（7）及用于向拾音装置、摄像机（6）、补光灯（8）供电的供电模组（11），角度调整机构（7）包含反射面，反射面用于将摄像机（6）的拍摄方向切换至与拾音装置的拾音方向相同，补光灯（8）的发光面与拾音装置的拾音面朝向相同。将鸣笛抓拍装置中的各个模块，包含补光灯（8）、摄像机（6）、拾音器阵列（2）、供电模组（11）完全集成在同一壳体的内部，并且能够保证补光灯（8）、摄像机（6）、拾音器阵列（2）的朝向相同。通过角度调整机构（7）改变了摄像机（6）的实际拍摄角度，使摄像机（6）可以在壳体内竖向放置，降低了摄像机（6）的横向尺寸，使其可直接使用现有的摄像机（6），提高了壳体内部的空间利用率。

Description

一种便携式鸣笛抓拍装置 技术领域
本发明涉及一种便携式鸣笛抓拍装置，属于鸣笛抓拍装置技术领域。
背景技术
随着机动车保有量持续增长，其鸣笛噪音已成为市区环境的重要问题，交管部门在特定区域设置禁鸣区，由于取证困难，很难对违法车辆进行取证和处罚，现有鸣笛抓拍装置一般设置在十字路口，在安装鸣笛抓拍装置的点位的同时搭配相机抓拍装置、LED补光灯等设备一起使用，才能对违法鸣笛车辆进行取证和处罚，现有的鸣笛抓拍装置存在如下缺陷：鸣笛抓拍装置、相机抓拍装置、LED补光灯的整套设备安装调试完成后不可移动，并且需要外接电路供电电源或通过通信模组连接显示屏，因此并不是所有路段都有条件可以安装整套设备。
另一方面，单纯从技术方面来说也可以设计一种可移动的鸣笛抓拍装置，但从实用性考虑，鸣笛抓拍装置还需要满足体积小、方便携带的优点。但现有技术中用于抓拍的摄像机体积通常较大，如果因为便携式鸣笛抓拍装置而去单独设计摄像机就会增加很多成本，因此基于现有的抓拍摄像机去改进成一种便携式笛抓拍装置是较为理智的选择。
发明内容
为解决现有技术的不足，本发明的目的在于提供一种便携式鸣笛抓拍装置，解决了现有技术中鸣笛抓拍装置不易携带的技术问题。
为了实现上述目标，本发明采用如下的技术方案：
一种便携式鸣笛抓拍装置，包括壳体及连接于壳体的拾音装置、摄像机、补光灯、角度调整机构及用于向拾音装置、摄像机、补光灯供电的供电模组，角度调整机构包含反射面，反射面用于将摄像机的拍摄方向切换至与拾音装置的拾音方向相同，补光灯的发光面与拾音装置的拾音面朝向相同。
优选，前述的一种便携式鸣笛抓拍装置，壳体还设有透明材质的拍摄入口挡片，摄像机的轴线平行于拍摄入口挡片所在平面，且角度调整机构的反射面与拍摄入口挡片、摄像机轴线的角度相等。
优选，前述的一种便携式鸣笛抓拍装置，角度调整机构包括反射镜、用于将反射镜安装于壳体的反射镜支架，反射镜的角度可调节。
优选，前述的一种便携式鸣笛抓拍装置，壳体包括主壳体以及连接于主壳体的前面盖、后盖，补光灯、拍摄入口挡片均安装于主壳体的前面盖连接面，拾音装置连接于前面盖。
优选，前述的一种便携式鸣笛抓拍装置，供电模组可拆卸连接于后盖。
优选，前述的一种便携式鸣笛抓拍装置，还包括设置于壳体内部的数据传输模组、连接于壳体外部的信号放大器，信号放大器电连接于数据传输模组。
优选，前述的一种便携式鸣笛抓拍装置，数据传输模组、供电模组、摄像机依次排列。
优选，前述的一种便携式鸣笛抓拍装置，壳体的侧部还设有把手。
优选，前述的一种便携式鸣笛抓拍装置，壳体还设有用于连接支撑架的螺纹孔。
优选，前述的一种便携式鸣笛抓拍装置，拾音装置是拾音器阵列。
本发明所达到的有益效果：
相对于现有技术，本发明将鸣笛抓拍装置中的各个模块，包含补光灯、摄像机、拾音器阵列、供电模组完全集成在同一壳体的内部，并且能够保证补光灯、摄像机、拾音器阵列的朝向相同。当需要抓拍时，只需直接将前面盖正对目标区域即可保证声音采集区域就是拍摄的目标区域及补光区域，降低了设备的操作难度。
本发明通过角度调整机构改变了摄像机的实际拍摄角度，使摄像机可以在壳体内竖向放置，降低了摄像机的横向尺寸，使其可直接使用现有的摄像机，提成了壳体内部的空间利用率，也降低了制造成本。
附图说明
图1是本发明整体结构轴测图一；
图2是本发明的爆炸图；
图3是本发明整体结构轴测图二(隐藏后盖)；
图4是本发明摄像机、角度调整机构及拍摄入口挡片结构图；
图5是本发明摄像机、角度调整机构左视图；
图中附图标记的含义：1-前面盖；2-拾音器阵列；3-把手；4-主壳体；5-信号放大器；6-摄像机；7-角度调整机构；8-补光灯；9-数据传输模组；10-后盖；11-供电模组；12-电池盖；41-拍摄入口挡片；71-反射镜；72-反射镜支架；101-开关。
具体实施方式
下面结合附图对本发明作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
如图1至图5所示：本实施例公开了一种便携式鸣笛抓拍装置，包括壳体及连接于壳体的拾音装置、摄像机6、补光灯8、角度调整机构7及用于向拾音装置、摄像机6、补光灯8供电的供电模组11，角度调整机构7包含反射面，反射面用于将摄像机6的拍摄方向切换至 与拾音装置的拾音方向相同，补光灯8的发光面与拾音装置的拾音面朝向相同，这样即可使摄像机6的实际拍摄方向与补光灯8、拾音装置的朝向相同。补光灯8最好采用LED补光灯。
结合图2及图4：壳体还设有透明材质的拍摄入口挡片41，拍摄入口挡片41通常采用透明度较好的玻璃。由于用于拍摄车牌违章的摄像机6的长度通常较大，并且其拍摄面垂直于整个摄像机6的轴线(即镜头设置在摄像机6的端部)，同时还需要保证摄像机6的实际拍摄面与补光灯8、拾音装置的朝向相同，为了控制本实施例整体的体积，尤其是横向尺寸。本实施例将摄像机6的轴线平行于拍摄入口挡片41所在平面，且角度调整机构7的反射面与拍摄入口挡片41、摄像机6轴线的角度相等(通常是45度)的方式降低整体体积。
具体的：角度调整机构7包括反射镜71、用于将反射镜71安装于壳体的反射镜支架72，并且反射镜71的角度可调节，需要注意的是：反射镜71的角度可调节与本实施例前述的角度调整机构7的反射面与拍摄入口挡片41、摄像机6轴线的角度相等并不矛盾，反射镜71的角度可调节是用于将反射镜71的角度调节至上述角度相等状态，通常用于微调，用于解决装配及制造精度上引起的误差。图5中的箭头表示图像进入至摄像机6的传输方向。
本实施例的壳体包括主壳体4以及连接于主壳体4的前面盖1、后盖10，补光灯8、拍摄入口挡片41均安装于主壳体4的前面盖连接面，拾音装置连接于前面盖1，拾音装置最好采用拾音器阵列2。壳体的侧部还设有把手3。把手3最好有两个，便于双手握持。
其中前面盖1用于保护拾音器阵列2，具备防水防尘的功能，且在每个拾音器正前方设有开口，每个开口设有防水透声膜。
其中，供电模组11可拆卸连接于后盖10，后盖设有用于更换供电模组11的电池盖12。供电模组可采用现有技术中的锂电池、镍氢电池等。此外，后盖还设有开关101，开关101至少包括一个补光开关，一个总开关，便于使用者进行操作。
为了便于通讯，本实施例还包括设置于壳体内部的数据传输模组9、连接于壳体外部的信号放大器5，信号放大器5电连接于数据传输模组9。数据传输模组9通过信号放大器5可实现无线和有线的数据传输。
为了降低本实施例的体积，本实施例数据传输模组9、供电模组11、摄像机6依次排列。
为了便于本实施例的固定，壳体还设有用于连接支撑架的螺纹孔，例如用于连接三脚架的1/4-20螺纹孔。
使用时，使用者可通过把手3双手握持，也可将本实施例固定于三脚架。调整角度，使本实施例的前面盖1正对目标区域，在该状态下，补光灯8、摄像机6也正对目标区域。当拾音器阵列2检测到目标车辆鸣笛时，摄像机6将其车牌拍下并存储。当工作环境亮度不足 时，可通过补光灯8进行补光。
相对于现有技术，本实施例将鸣笛抓拍装置中的各个模块，包含补光灯8、摄像机6、拾音器阵列2、供电模组11完全集成在同一壳体的内部，并且能够保证补光灯8、摄像机6、拾音器阵列2的朝向相同。当需要抓拍时，只需直接将前面盖1正对目标区域即可保证声音采集区域就是拍摄的目标区域及补光区域，降低了设备的操作难度。
本实施例通过角度调整机构7改变了摄像机6的实际拍摄角度，使摄像机6可以在壳体内竖向放置，降低了摄像机6的横向尺寸，使其可直接使用现有的摄像机6，提成了壳体内部的空间利用率，也降低了整体体积及制造成本。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和变形，这些改进和变形也应视为本发明的保护范围。

Claims (10)

  1. 一种便携式鸣笛抓拍装置，其特征在于，包括壳体及连接于壳体的拾音装置、摄像机、补光灯、角度调整机构及用于向拾音装置、摄像机、补光灯供电的供电模组，所述角度调整机构包含反射面，所述反射面用于将摄像机的拍摄方向切换至与拾音装置的拾音方向相同，所述补光灯的发光面与拾音装置的拾音面朝向相同。
  2. 根据权利要求1所述的一种便携式鸣笛抓拍装置，其特征在于，所述壳体还设有透明材质的拍摄入口挡片，所述摄像机的轴线平行于拍摄入口挡片所在平面，且角度调整机构的反射面与拍摄入口挡片、摄像机轴线的角度相等。
  3. 根据权利要求2所述的一种便携式鸣笛抓拍装置，其特征在于，所述角度调整机构包括反射镜、用于将反射镜安装于壳体的反射镜支架，所述反射镜的角度可调节。
  4. 根据权利要求2所述的一种便携式鸣笛抓拍装置，其特征在于，所述壳体包括主壳体以及连接于主壳体的前面盖、后盖，所述补光灯、拍摄入口挡片均安装于主壳体的前面盖连接面，所述拾音装置连接于前面盖。
  5. 根据权利要求4所述的一种便携式鸣笛抓拍装置，其特征在于，所述供电模组可拆卸连接于后盖。
  6. 根据权利要求1所述的一种便携式鸣笛抓拍装置，其特征在于，还包括设置于壳体内部的数据传输模组、连接于壳体外部的信号放大器，所述信号放大器电连接于数据传输模组。
  7. 根据权利要求6所述的一种便携式鸣笛抓拍装置，其特征在于，所述数据传输模组、供电模组、摄像机依次排列。
  8. 根据权利要求1所述的一种便携式鸣笛抓拍装置，其特征在于，所述壳体的侧部还设有把手。
  9. 根据权利要求1所述的一种便携式鸣笛抓拍装置，其特征在于，所述壳体还设有用于连接支撑架的螺纹孔。
  10. 根据权利要求1所述的一种便携式鸣笛抓拍装置，其特征在于，所述拾音装置是拾音器阵列。
PCT/CN2021/135891 2020-12-15 2021-12-07 一种便携式鸣笛抓拍装置 WO2022127642A1 (zh)

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