CN109274873A - A kind of thermal imaging web camera - Google Patents
A kind of thermal imaging web camera Download PDFInfo
- Publication number
- CN109274873A CN109274873A CN201811245151.8A CN201811245151A CN109274873A CN 109274873 A CN109274873 A CN 109274873A CN 201811245151 A CN201811245151 A CN 201811245151A CN 109274873 A CN109274873 A CN 109274873A
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- CN
- China
- Prior art keywords
- module
- thermal imaging
- target
- web camera
- imaging web
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of thermal imaging web cameras, comprising: camara module, sensor module, image capture module, intelligent video analysis module, video encoder module, these modules are sequentially connected.A kind of thermal imaging web camera of the invention can real-time and efficiently capture the depth information and range information of moving target, sufficiently show the three-dimensional information of moving target.Simultaneously, also have do not influenced by extraneous light environment, do not influenced by measured target and background environment contrast, being capable of the advantages such as accurate pursuit movement target, it is not strong or without in the case where illumination to efficiently solve ambient lighting, moving target overlapping or it is static when can not accurate detection and tracking the problem of, enhance the friendly and convenience of user and system interaction.
Description
Technical field
The present invention relates to protection and monitor fields, more particularly, to a kind of thermal imaging web camera.
Background technique
Thermal imaging camera be it is a kind of by receive object sending infrared ray come the video camera shown, it is that one kind can
The sensor of detection extremely small temperature difference, is converted into real time video image for the temperature difference and shows, the heat that can will be detected
Precise quantification or the accurate temperature value of measurement, enable a user to observation thermal image, but can only see the heat of people and object
Profile does not see the true colors of object.
Existing thermal imaging camera has the disadvantage that
1. video camera can only obtain target in two-dimensional signal and the target size on a projection plane of video camera projection plane,
The target information detected is really two-dimensional signal of the target on video camera perspective plane, rather than the target itself in three-dimensional space,
Judgement is compared with real space location information to cannot achieve；
2. video camera can not accurately detect and pursuit movement target when moving target overlapping；
3. video camera can not accurately detect and pursuit movement target when moving target is static.
Summary of the invention
The purpose of the present invention is to above-mentioned deficiencies, based on thermal imaging, in conjunction with flying time technology, obtain
Take depth information, to obtain the three-dimensional data of moving target, in conjunction with intelligent video analysis function, can to moving target into
Accurately detection and tracking is also able to carry out accurately detection and tracking even if moving target is overlapped or is static to row.
The technical solution adopted by the invention is as follows:
A kind of thermal imaging web camera, comprising: camara module, sensor module, image capture module, intelligent video analysis
Module, video encoder module, these modules are sequentially connected；
The camara module acquires moving target in monitoring area to measured target scene emission measurement signal
Image information；
The sensor module includes imaging sensor, photodiode array, electron beam control circuit, reading circuit, union
At in the chips, for receiving measuring signal and obtaining depth data and infrared data；
Described image trapping module is used to complete the measurement to measured target scene, signal analysis, the transmission of calculated result；
The intelligent video analysis module is used to carry out target image to detect line trace of going forward side by side；
The video encoder module is used to vision signal passing through compressed encoding, whole by the display of network transmission to rear end
End.
The present invention also uses following technical measures:
Above-mentioned image capture module, intelligent video analysis module, video encoder module are integrally disposed in the chips.
The beneficial effects of the present invention are: a kind of thermal imaging web camera of the invention can real-time and efficiently capture fortune
The depth information and range information of moving-target sufficiently show the three-dimensional information of moving target.Meanwhile also having and not shone by ambient light
Environment influences, do not influenced by measured target and background environment contrast, being capable of the precisely advantages such as pursuit movement target, effectively solution
Ambient lighting is not strong or without in the case where illumination, moving target overlapping or it is static when can not accurate detection and tracking ask
Topic, enhances the friendly and convenience of user and system interaction.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The separate embodiment of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of thermal imaging web camera schematic diagram of internal structure of the present invention.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, the present invention will be described in detail.
As shown in Figure 1, a kind of thermal imaging web camera of the invention, comprising: camara module 101, sensor module
102, image capture module 103, intelligent video analysis module 104, video encoder module 105, these modules are sequentially connected；
The video camera lighting module 101 acquires fortune in monitoring area to measured target scene emission measurement signal
The image information of moving-target；
The sensor module 102 includes imaging sensor, photodiode array, electron beam control circuit, reading circuit, and
It integrates in the chips, for receiving measuring signal and obtaining depth data and infrared data；
Described image trapping module 103 is used to complete the measurement to measured target scene, signal analysis, the transmission of calculated result；
The intelligent video analysis module 104 is used to carry out target image to detect line trace of going forward side by side；
The video encoder module 105 is used to vision signal passing through compressed encoding, passes through the display of network transmission to rear end
Terminal；
Described image trapping module, intelligent video analysis module, video encoder module are integrated in the chips.
When a kind of thermal imaging web camera of the invention works, camara module 101 emits to measured target scene to be surveyed
Signal is measured, while acquiring the image information of moving target in monitoring area；Sensor module 102 receives the measurement letter of return
Number, it receives measuring signal and obtains depth data and infrared data；The depth datas and infrared of 103 pairs of image capture module acquisitions
Data are calculated, and complete the measurement to measured target scene, signal is analyzed, the transmission of calculated result；Image capture module 103
Result is transferred to intelligent video analysis module 104 and video encoder module 105 respectively, intelligent video analysis module 104 is logical
Calculating analysis is crossed, moving target detect and constantly track, and result is passed through the display of network transmission to rear end
Terminal；Video encoder module 105 is used to vision signal passing through compressed encoding, whole by the display of network transmission to rear end
End.
Through the above description of the embodiments, it will be apparent to those skilled in the art do not departing from the present invention
Spirit or essential characteristics in the case where, the present invention can in other forms, structure, arrangement, ratio, and with other components and
Component is realized.Without departing from the scope and spirit of the present invention, embodiments disclosed herein can be carried out other
Deformation and change, if these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it
Interior, then the present invention is also intended to encompass including these changes and deformation.
Claims (3)
1. a kind of thermal imaging web camera, characterized by comprising: camara module, sensor module, image capture module,
Intelligent video analysis module, video encoder module, these modules are sequentially connected；
Camara module to measured target scene emission measurement signal, while acquiring the figure of moving target in monitoring area
As information；
Sensor module, for receiving measuring signal and obtaining depth data and infrared data；
Image capture module, to complete the measurement to measured target scene, signal analysis, the transmission of calculated result；
Intelligent video analysis module detects line trace of going forward side by side for carrying out to target image；
Video encoder module is used to vision signal passing through compressed encoding, passes through the display terminal of network transmission to rear end.
2. a kind of thermal imaging web camera according to claim 1, it is characterised in that the sensor module includes figure
As sensor, photodiode array, electron beam control circuit, reading circuit, and integrate in the chips.
3. a kind of thermal imaging web camera according to claim 1, it is characterised in that described image trapping module, intelligence
Analysis module, video encoder module are integrally disposed in the chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811245151.8A CN109274873A (en) | 2018-10-25 | 2018-10-25 | A kind of thermal imaging web camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811245151.8A CN109274873A (en) | 2018-10-25 | 2018-10-25 | A kind of thermal imaging web camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109274873A true CN109274873A (en) | 2019-01-25 |
Family
ID=65193475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811245151.8A Pending CN109274873A (en) | 2018-10-25 | 2018-10-25 | A kind of thermal imaging web camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109274873A (en) |
-
2018
- 2018-10-25 CN CN201811245151.8A patent/CN109274873A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190125 |
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| WD01 | Invention patent application deemed withdrawn after publication |