CN109348172A - Monitor camera - Google Patents
Monitor camera Download PDFInfo
- Publication number
- CN109348172A CN109348172A CN201811204792.9A CN201811204792A CN109348172A CN 109348172 A CN109348172 A CN 109348172A CN 201811204792 A CN201811204792 A CN 201811204792A CN 109348172 A CN109348172 A CN 109348172A
- Authority
- CN
- China
- Prior art keywords
- module
- video
- target
- signal
- monitor camera
- Prior art date
- 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.)
- Pending
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Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
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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
-
- 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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Closed-Circuit Television Systems (AREA)
- Studio Devices (AREA)
Abstract
Monitor camera disclosed by the invention, comprising: video camera lighting module, sensor module, image capture module, intelligent video analysis module, video encoder module, these modules are sequentially connected.Video camera of the invention can real-time and efficiently capture the luminance 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, solve the problems, such as moving target overlapping or it is static when can not accurate detection and tracking, 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 monitor camera.
Background technique
Night vision monitoring in the prior art is all using infrared camera technology at present.It is infrared that infrared photography is divided into passive type
Camera shooting and active infra-red camera shooting.Passive infrared camera shooting is that have more than absolute zero (- 273 DEG C) using any object
The principle of infrared light emission.Passive infrared does not emit infrared ray, forms thermal image by the infra-red radiation of target itself, therefore also known as
For thermal imaging system.The principle of active infra-red camera shooting is to issue infrared light to monitoring region using a light projector device, and filled by camera shooting
It sets the reception monitoring reflected infrared light in region and generates corresponding signal after photoelectric conversion and circuit zoom comparison, into
And it is transferred to control circuit or CPU processing, image information is shown on final monitoring screen.It is most on the market at present
Night vision product is all active infra-red photography technology.
There is also following deficiencies for existing active infrared camera:
1. video camera, which is clapped, can only obtain target in two-dimensional signal and target on a projection plane big of video camera projection plane
Small, the target information detected is really two-dimensional signal of the target on video camera perspective plane, rather than the target sheet in three-dimensional space
Body is compared judgement 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, sufficiently use flying time technology, obtain depth information, thus
The three-dimensional data for obtaining moving target, in conjunction with intelligent video analysis function, moving target can be carried out accurately detection and
Tracking is also able to carry out accurately detection and tracking even if moving target is overlapped or is static.
The technical solution adopted by the invention is as follows:
Monitor camera, comprising: video camera lighting module, sensor module, image capture module, intelligent video analysis module,
Video encoder module, these modules are sequentially connected；
The video camera lighting module is to measured target scene emission measurement signal；
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: video camera of the invention can real-time and efficiently capture the depth letter of moving target
Breath and range information sufficiently show the three-dimensional information of moving target.Meanwhile also have do not influenced by extraneous light environment, not by
Measured target and background environment contrast influence, can accurate advantages such as pursuit movement target, efficiently solve moving target weight
When folded or static can not accurate detection and tracking the problem of, enhance 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 the schematic diagram of internal structure of monitor camera of the present invention.
Fig. 2 is flow diagram when monitor camera of the present invention works.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, the present invention will be described in detail.
Fig. 1 is the schematic diagram of internal structure of monitor camera of the present invention；Fig. 2 is stream when monitor camera of the present invention works
Journey schematic diagram.
As shown in Figure 1 to Figure 2, monitor camera of the invention, comprising: video camera lighting 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 is to measured target scene emission measurement signal；
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 monitor camera work of the invention, video camera lighting module 101 is to measured target scene emission measurement signal；
Sensor module 102 receives the measuring signal of return, receives measuring signal and obtains depth data and infrared data；Image is caught
The depth data and infrared data for obtaining 103 pairs of module acquisitions calculate, and complete the measurement to measured target scene, signal divides
Analysis, the transmission of calculated result；Result is transferred to intelligent video analysis module 104 by image capture module 103 respectively and video is compiled
Code device module 105, intelligent video analysis module 104 detect and constantly track by calculating analysis, to moving target,
And result is passed through into the display terminal of network transmission to rear end；Video encoder module 105 is used for vision signal through overcompression
Coding, passes through the display terminal of network transmission to rear 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. monitor camera, characterized by comprising: video camera lighting module, sensor module, image capture module, intelligence view
Frequency analysis module, video encoder module, these modules are sequentially connected；
Video camera lighting module, to measured target scene emission measurement signal；
Image capture module, to complete the measurement to measured target scene, signal analysis, the transmission of calculated result；Video is compiled
Code device module passes through the display terminal of network transmission to rear end for vision signal to be passed through compressed encoding；
Sensor module, for receiving measuring signal and obtaining depth data and infrared data；
Intelligent video analysis module detects line trace of going forward side by side for carrying out to target image.
2. monitor camera according to claim 1, it is characterised in that the sensor module includes imaging sensor, light
Electric diode array, electron beam control circuit, reading circuit, and integrate in the chips.
3. monitor camera according to claim 1, it is characterised in that described image trapping module, intelligent video analysis mould
Block, video encoder module are integrally disposed in the chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204792.9A CN109348172A (en) | 2018-10-16 | 2018-10-16 | Monitor camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204792.9A CN109348172A (en) | 2018-10-16 | 2018-10-16 | Monitor camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109348172A true CN109348172A (en) | 2019-02-15 |
Family
ID=65309769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811204792.9A Pending CN109348172A (en) | 2018-10-16 | 2018-10-16 | Monitor camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109348172A (en) |
-
2018
- 2018-10-16 CN CN201811204792.9A patent/CN109348172A/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: 20190215 |
|
| WD01 | Invention patent application deemed withdrawn after publication |