CN106973272B

CN106973272B - Front-mounted camera device of sighting telescope

Info

Publication number: CN106973272B
Application number: CN201710282033.3A
Authority: CN
Inventors: 冯卫平; 吴波; 旷立明
Original assignee: Kunming Ronger Optical & Electronic Technology Development Co ltd
Current assignee: Kunming Ronger Optical & Electronic Technology Development Co ltd
Priority date: 2017-04-26
Filing date: 2017-04-26
Publication date: 2020-05-29
Anticipated expiration: 2037-04-26
Also published as: CN106973272A

Abstract

The invention relates to the technical field of photoelectric equipment, in particular to a front-mounted camera device of a sighting telescope. Leading camera device sets up in gun sight objective the place ahead, and it includes beam splitter prism, imaging lens and video processing module, beam splitter prism is used for being first light path and second light path with the place ahead light beam splitting, the first light path straight-line entering of beam splitter prism beam splitting gun sight objective is in order to aim formation of image, the second light path of beam splitter prism beam splitting passes through imaging lens generates the image, video processing module is right the image that imaging lens generated carries out the video and shoots. According to the invention, the sighting telescope is used for sighting and observing the target object, and meanwhile, the front-mounted camera device can be used for shooting the real-time video of the target object, so that the video monitoring functionality, the use convenience and the user experience of the sighting device are improved.

Description

Front-mounted camera device of sighting telescope

Technical Field

The invention relates to the technical field of photoelectric equipment, in particular to a front-mounted camera device of a sighting telescope.

Background

Sighting devices such as sighting telescope or night vision devices are widely used in military and criminal investigation fields to accurately aim and monitor a target object. However, the existing aiming device is not usually configured with a front camera module, and cannot shoot a real-time video of a target object in real time while aiming and adhering to the target object, and cannot further analyze the target object according to the video, so that the video monitoring functionality, the use convenience and the user experience of the aiming device are poor.

Disclosure of Invention

In view of this, the present invention provides a front camera device of a sighting telescope, which solves the technical problems of poor video monitoring functionality, use convenience and user experience of the sighting telescope caused by the fact that the existing sighting telescope is not provided with a front camera module.

According to an embodiment of the present invention, a front camera device of a sighting telescope is provided, the front camera device is disposed in front of a sighting telescope objective lens, and includes a beam splitter prism, an imaging lens and a video processing module, the beam splitter prism is configured to split front light into a first optical path and a second optical path, the first optical path split by the beam splitter prism enters the sighting telescope objective lens in a straight line for aiming imaging, the second optical path split by the beam splitter prism generates an image through the imaging lens, and the video processing module performs video shooting on the image generated by the imaging lens.

Preferably, the first light path light splitting outlet of the light splitting prism is provided with a bayonet, the end part of the sighting telescope objective is provided with a clamping groove matched with the bayonet of the first light path light splitting outlet, and the front camera device is detachably installed in front of the sighting telescope through the matching of the bayonet and the clamping groove.

Preferably, the front-end camera device further comprises a storage module for storing the video shot by the video processing module.

Preferably, the front-end camera device further comprises a wireless communication module, and the wireless communication module is used for transmitting the video shot by the video processing module to external equipment.

Preferably, the wireless communication module is a bluetooth module, a WIFI module, a GPRS module or a zigbee module.

Preferably, the front-end camera device further comprises a memory card slot for inserting a memory card to store the video shot by the video processing module.

Preferably, the front-end camera device further comprises a data line socket for inserting a corresponding interface data line to transmit the video shot by the video processing module.

Preferably, the first light path and the second light path form an included angle of 90 degrees.

According to the front-mounted camera device of the sighting telescope, the front-mounted camera device is arranged in front of the objective lens of the sighting telescope, so that the sighting telescope is used for sighting and observing a target object, and meanwhile, the front-mounted camera device is used for shooting a real-time video of the target object, and therefore the video monitoring functionality, the use convenience and the user experience of the sighting device are improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic diagram of a sighting telescope and a front camera device in one embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a front-end camera device according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a front camera device according to another embodiment of the present invention.

Detailed Description

The technical solution of the present invention will be further described in more detail with reference to the accompanying drawings and the detailed description. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. 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 is to be understood that the terms "first," "second," and the like 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Fig. 1 is a schematic diagram of a sighting telescope and a front camera device in an embodiment of the present invention. As shown in the figure, the front camera 2 is arranged in front of the objective lens 11 of the sighting telescope 1.

The sighting telescope 1 comprises an objective lens 11, an eyepiece group 12, an image rotating group 13 and a fixture group 14. The image rotating group 13 is disposed in the lens barrel between the objective lens 11 and the eyepiece group 12, and is configured to perform vertical, horizontal, and front-back direction correction, position correction, and magnification adjustment on the image formed by the objective lens 11. The fixture set 14 is arranged at the bottom of the image rotating set 13 and is used for adjusting the relative height and distance of the sighting telescope 1 relative to a sighting target.

Referring to fig. 1 and 2, the front camera 2 includes a beam splitter prism 21, an imaging lens 22, and a video processing module 23. The beam splitter prism 21 can split the front light into a first optical path and a second optical path, and the first optical path enters the objective lens 11 of the sighting telescope 1 in a straight line for aiming and imaging. The second light path forms a 90-degree included angle with the first light path through the beam splitter prism 21, the imaging lens 22 generates an image according to the second light path split by the beam splitter prism 21, and the video processing module 23 performs video shooting on the image generated by the imaging lens 22. When the sighting telescope 1 is used for sighting and observing a target object, the front-mounted camera device 2 is used for shooting a real-time video of the target object, so that the video monitoring functionality, the use convenience and the user experience of the sighting device are improved.

In this embodiment, the first light path spectral exit of beam splitter prism 21 is provided with the bayonet socket, 1 objective 11 tip of gun sight be provided with the draw-in groove of first light path spectral exit bayonet socket adaptation, leading camera device 2 passes through bayonet socket draw-in groove cooperation detachably installs 1 the place ahead of gun sight, convenient and fast ground has realized leading camera device 2's quick installation and dismantlement.

In this embodiment, the front camera 2 further includes a memory module and a memory card slot. The storage module can be an internal memory or an external memory card, and is used for storing the video shot by the video processing module 23. The memory card slot can accommodate an external memory card such as an SD card or a TF card, and can be inserted to store the video shot by the video processing module 23. Leading camera device 2 still includes the data line socket for insert and correspond the transmission of interface data line the video that video processing module 23 was shot, convenient and fast ground realizes the real-time quick transmission of real-time video is shot to leading camera device 2. Through storage module and memory card groove realize leading camera device 2 shoots the swift storage of real-time video to the follow-up analysis real-time video of user has improved the video monitoring functionality, the convenience of use and the user experience of aiming device.

In the sighting device with the camera shooting function of the embodiment, the front camera device 2 is arranged in front of the objective lens 11 of the sighting telescope 1, the sighting telescope 1 is used for sighting and observing a target object, meanwhile, a real-time video of the target object is shot through the front camera device 2, and the video monitoring functionality, the use convenience and the user experience of the sighting device are improved. The high beam splitting prism of optical axis parallelism precision can be selected for use, and the sighting telescope 1 can not influence the sighting precision of sighting telescope 1 after the leading camera device 2 of installation, has promoted convenience and user experience that leading camera device 2 used.

Referring to fig. 3, in some embodiments of the present invention, the front camera includes a beam splitter prism 21, an imaging lens 22, a video processing module 23, and a wireless communication module 24. The wireless communication module 24 can be a Bluetooth module, a WIFI module, a GPRS module or a Zig bee module, the video shot by the video processing module 23 is transmitted to an external device, the real-time wireless transmission of the video shot by the front camera device 2 is conveniently and rapidly realized, and the video monitoring functionality, the use convenience and the user experience of the aiming device are improved.

It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.

In the description herein, references to the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a leading camera device of gun sight, a serial communication port, leading camera device sets up in gun sight objective place ahead, and it includes beam splitter prism, imaging lens and video processing module, beam splitter prism is used for being first light path and second light path with the place ahead light beam splitting, the first light path straying of beam splitter prism straight-line entering gun sight objective is in order to aim formation of image, the second light path of beam splitter prism beam splitting passes through imaging lens generates the image, video processing module is right the image that imaging lens generated carries out the video and shoots, beam splitter prism's first light path beam splitting outlet is provided with the bayonet socket, gun objective tip be provided with the draw-in groove of first light path beam splitting outlet bayonet socket adaptation, leading camera device passes through bayonet socket draw-in groove cooperation detachably install gun sight the place ahead.

2. The front camera device of a sighting telescope according to claim 1, further comprising a storage module for storing the video captured by the video processing module.

3. The front camera device of a sighting telescope according to claim 1, wherein the front camera device further comprises a wireless communication module for transmitting the video captured by the video processing module to an external device.

4. The front-facing camera device of the sighting telescope of claim 3, wherein the wireless communication module is a Bluetooth module, a WIFI module, a GPRS module or a Zigbee module.

5. The front camera device of a sighting telescope according to any one of claims 1 to 4, characterized in that the front camera device further comprises a memory card slot for inserting a memory card to store the video shot by the video processing module.

6. The front camera device of a sighting telescope according to any one of claims 1 to 4, characterized in that the front camera device further comprises a data line socket for inserting a corresponding interface data line to transmit the video shot by the video processing module.

7. The pre-camera device of a sighting telescope of claim 1, wherein the first and second optical paths form a 90 degree angle.