CN209311704U

CN209311704U - A kind of thermal imaging fusion night vision device

Info

Publication number: CN209311704U
Application number: CN201920247163.8U
Authority: CN
Inventors: 王振兴
Original assignee: SHENZHEN DUBI ELECTRONICS CO Ltd
Current assignee: Shenzhen Dolby Laser Co.,Ltd.
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2019-08-27
Anticipated expiration: 2029-02-27

Abstract

The utility model discloses a kind of thermal imagings to merge night vision device, including night vision module, thermal imaging module, image co-registration module 6, display screen 4 and eyepiece 5, the night vision module and thermal imaging module use mutually independent input path, the optical path of the night vision module is equipped with night-vision objective 21, photosensitive sensor 2, the optical path of the thermal imaging module is equipped with thermal imaging object lens 12, grating 11 and infrared detector 1, the Infrared laser emission device 3 is for emitting infrared ray, the Fusion Module is used to receive the image of night vision module and thermal imaging module and merges output to display screen 4, the eyepiece 5 is used for the imaging of amplifying display screen 4.

Description

A kind of thermal imaging fusion night vision device

Technical field

The utility model relates to optics to survey field, and night vision device is merged in specially a kind of thermal imaging.

Background technique

In the prior art, thermal imaging system and night vision device are all widely used in military and industrial aspect, thermal imaging system Imaging characteristics be by acquire object itself infra-red radiation, after can showing barrier the case where, pass through the color of image It indicates temperature, has very strong discrimination to homeothermal animal, but picture Rough Fuzzy, details are unclear；Night vision device is in imaging side Face is by the infrared imaging of acquisition object reflection, and using clarity of detail when observation, but tone is single, without specific aim；And Thermal imaging system can not focus, and viewing range is small, show that imaging, power consumption are high by big display screen.

Utility model content

The purpose of the invention of the present invention is to provide a kind of thermal imagings to merge night vision device.

It is as follows that the utility model solves the technical solution that above-mentioned technical problem is taken:

A kind of thermal imaging fusion night vision device, including night vision module, thermal imaging module, image co-registration module 6,4 and of display screen Eyepiece 5, the night vision module and thermal imaging module use mutually independent input path, and the optical path of the night vision module is equipped with The optical path of night-vision objective 21, photosensitive sensor 2, the thermal imaging module is equipped with thermal imaging object lens 12, grating 11 and infrared spy Device 1 is surveyed, the Infrared laser emission device 3 is for emitting infrared ray, and the Fusion Module is for receiving night vision module and thermal imaging The image of module simultaneously merges output to display screen 4, and the eyepiece 5 is used for the imaging of amplifying display screen 4.By night vision module and heat at As the imaging fusion of module, there can be clear imaging for environment, and at the same time also have clear mark for homeothermal animal, And the imaging of 5 amplifying display screen 4 of copper pipe eyepiece, that is, it reduces 4 size of display screen and has saved cost and power consumption, mesh can also be passed through Mirror 5 watches clearer imaging.

Preferably, the night-vision objective 21 is identical with 12 focal length of thermal imaging object lens and synchronous-focusing.It is identical using focal length Object lens and synchronous-focusing, guarantee image overlapping syncretizing effect, simultaneously for different distance object can by focus come Viewing range is adjusted, makes to be imaged apparent.

Preferably, the display screen 4 is TFT display screen.The picture quality of TFT display screen is higher.

Preferably, the night vision module further includes the Infrared laser emission device 3 for infrared illumination.Pass through infrared laser Transmitter 3 illuminates, and the infrared reflection of augmented is that image objects are apparent.

Other features and advantages of the utility model will illustrate in the following description, also, partly from specification In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages can pass through Structure specifically indicated in the written description, claims, and drawings is achieved and obtained.

Detailed description of the invention

The utility model is described in detail with reference to the accompanying drawing, so that the above-mentioned advantage of the utility model is more It is clear.

Fig. 1 is a kind of schematic diagram of thermal imaging fusion night vision device of the utility model.

Specific embodiment

The utility model is described in detail combined with specific embodiments below.

As shown in Figure 1, night vision device is merged in a kind of thermal imaging, including night vision module, thermal imaging module, image co-registration module 6, Display screen 4 and eyepiece 5, the night vision module and thermal imaging module use mutually independent input path, the night vision module Optical path is equipped with night-vision objective 21, photosensitive sensor 2, and the optical path of the thermal imaging module is equipped with thermal imaging object lens 12, grating 11 and infrared detector 1, the Infrared laser emission device 3 is for emitting infrared ray, and the Fusion Module is for receiving night vision mould Block and the image of thermal imaging module simultaneously merge output to display screen 4, and the eyepiece 5 is used for the imaging of amplifying display screen 4.By night vision The imaging fusion of module and thermal imaging module can have clear imaging for environment, and at the same time also having for homeothermal animal Clearly mark, and the imaging of 5 amplifying display screen 4 of copper pipe eyepiece, that is, reduce 4 size of display screen and saved cost and power consumption, Clearer imaging can also be watched by eyepiece 5.

Night vision device is merged in a kind of thermal imaging of the utility model, and night vision module and thermal imaging module work independently do not do mutually mutually It disturbs, while the image of night vision module and thermal imaging module is output to display screen 4 by the fusion of image co-registration module 6, obtain Image detail is clear, and also more than you know for the detection of constant temperature object etc., the focal length phase of night-vision objective 21 and thermal imaging object lens 12 Same and synchronous-focusing, realizes the adjustable of range of observation, keeps imaging specific aim stronger apparent, adds Infrared laser emission device 3, The prospecting distance and picture quality of night vision device are increased, 4 size of display screen is reduced and is observed by object lens, that is, save cost and consumption Electricity also plays the role of amplifying observation to imaging, is easy to use.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. night vision device is merged in a kind of thermal imaging, which is characterized in that including night vision module, thermal imaging module, image co-registration module (6), display screen (4) and eyepiece (5), the night vision module and thermal imaging module use mutually independent input path, the night Optical path depending on module is equipped with night-vision objective (21), photosensitive sensor (2), and the optical path of the thermal imaging module is equipped with thermal imaging Object lens (12), grating (11) and infrared detector (1), the Fusion Module are used to receive the figure of night vision module and thermal imaging module Picture simultaneously merges output to display screen (4), and the eyepiece (5) is used for the imaging of amplifying display screen (4).

2. night vision device is merged in thermal imaging according to claim 1, which is characterized in that the night-vision objective (21) and thermal imaging object Mirror (12) focal length is identical and synchronous-focusing.

3. night vision device is merged in thermal imaging according to claim 1, which is characterized in that the display screen (4) is TFT display screen.

4. night vision device is merged in thermal imaging according to claim 1, which is characterized in that the night vision module further includes for infrared The Infrared laser emission device (3) of illumination.