CN208798118U - A kind of imaging frame rate detection system near infrared camera - Google Patents
A kind of imaging frame rate detection system near infrared camera Download PDFInfo
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- CN208798118U CN208798118U CN201821813257.9U CN201821813257U CN208798118U CN 208798118 U CN208798118 U CN 208798118U CN 201821813257 U CN201821813257 U CN 201821813257U CN 208798118 U CN208798118 U CN 208798118U
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- near infrared
- infrared camera
- bar code
- measured
- rotating cylinder
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- 238000003384 imaging method Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 230000003595 spectral effect Effects 0.000 claims description 9
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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Abstract
The utility model discloses a kind of imaging frame rate detection systems near infrared camera, including lighting source, bar code rotating cylinder, near infrared camera data acquisition card, image workstation, drive control card and servo motor.Near infrared camera to be measured is placed in the observation area of bar code rotating cylinder, it is irradiated on bar code rotating cylinder after the light modulation of drive control card, servo motor drives bar code rotating cylinder to carry out constant speed rotation, to image workstation, image workstation obtains bar code information by reading code program and is correctly compared with java standard library for light field irradiation bar code information acquisition output on the rotating cylinder that near infrared camera data acquisition card can acquire near infrared camera to be measured.Constantly increase the servo motor revolving speed of bar code rotating cylinder during this, until near infrared camera to be measured cannot collect the imaging frame rate limit that correct bar code information has reached the camera, the parameters such as the size according to servo motor revolving speed and bar code rotating cylinder calculate the frame frequency data that can obtain imaging, to realize the imaging frame rate detection of the near infrared camera to be measured.
Description
Technical field
The utility model relates to imaging frame rate detection technique field, in particular to a kind of imaging frame near infrared camera
Rate detection system.
Background technique
Currently, the imaging frame rate detection of near infrared camera is mainly obtained by way of acquisition of taking pictures manually by user of service
It takes, due to being influenced by ambient light and sample spectra, must not be grasped without multi-pass operation to obtain more accurate data
It is very inconvenient to make, and wastes a large amount of scientific research time.However, at home and abroad there is no the near-infrared phases of practical use at present
The imaging frame rate detection system of machine.
The embodiment of the utility model be regarding to the issue above to the imaging frame rate detection system of existing near infrared camera into
Capable improvement.
Utility model content
In order to overcome the shortcomings in the prior art, the utility model provides a kind of imaging frame rate inspection near infrared camera
Examining system effectively solves the problems, such as to need artificial multi collect, inconvenient for operation, inefficiency in the prior art.
In order to reach above-mentioned purpose of utility model, it is as follows to solve technical solution used by its technical problem:
A kind of imaging frame rate detection system near infrared camera, including lighting source, bar code rotating cylinder, near-infrared to be measured
Camera, near infrared camera data acquisition card, image workstation, drive control card and servo motor, in which:
The lighting source and the drive control card are electrically connected, for providing and can adopt for the near infrared camera to be measured
The spectral band of collection；
The bar code rotating cylinder and the servo motor are electrically connected, for providing for the near infrared camera to be measured with item
The bright field image of code information；
The near infrared camera data acquisition card is electrically connected with the near infrared camera to be measured and image workstation respectively,
For acquiring the bar code information of the near infrared camera acquisition to be measured and exporting to described image work station；
Described image work station is electrically connected with the near infrared camera data acquisition card and drive control card respectively, is used for
The bar code information of the near infrared camera acquisition to be measured is compiled by reading code program and is correctly compared with java standard library, while can
With the drive control cartoon letters；
Drive control card one end is connect with described image workstations, the other end respectively with the lighting source and
Servo motor is electrically connected, for receiving the driving signal of described image work station transmission and dimming to the lighting source
And the control servo motor；
The servo motor is electrically connected with the bar code rotating cylinder and drive control card respectively, for driving the bar code to turn
Cylinder carries out constant speed rotation.
Further, the lighting source is tunable optical halogen lamp.
Further, the light of the tunable optical halogen lamp includes the light that can be largely acquired by the near infrared camera to be measured
Compose wave band.
Further, the spectral band is 780-2200nm.
Further, the signal wavelength that the near infrared camera to be measured is responded is between 780-2200nm.
The utility model due to using the technology described above, is allowed to compared with prior art, have the following advantages that and accumulate
Pole effect:
A kind of imaging frame rate detection system near infrared camera described in the utility model is for actual use, operation side
Just, the inconvenience being manually operated in the prior art is overcome, has the characteristics that work efficiency is high, structure is simple, has good
Economic and social benefit.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described.It is clear that the drawings in the following description are merely some embodiments of the present invention,
For those skilled in the art, without creative efforts, other be can also be obtained according to these attached drawings
Attached drawing.In attached drawing:
Fig. 1 is a kind of system structure diagram of the imaging frame rate detection system near infrared camera of the utility model.
[primary symbols explanation]
1- lighting source；
2- bar code rotating cylinder；
3- near infrared camera to be measured；
4- near infrared camera data acquisition card；
5- image workstation；
6- drive control card；
7- servo motor.
Specific embodiment
Below with reference to the attached drawing of the utility model, the technical scheme in the embodiment of the utility model is carried out clear, complete
Whole description and discussion, it is clear that as described herein is only a part of example of the utility model, is not whole realities
Example, based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, belongs to the protection scope of the utility model.
As shown in Figure 1, the utility model discloses a kind of imaging frame rate detection system near infrared camera, including shine
Mingguang City source 1, bar code rotating cylinder 2, near infrared camera to be measured 3, near infrared camera data acquisition card 4, image workstation 5, drive control
Card 6 and servo motor 7, in which:
The lighting source 1 is electrically connected with the drive control card 6, for providing for the near infrared camera 3 to be measured
Collectable spectral band；
The bar code rotating cylinder 2 is electrically connected with the servo motor 7, for providing band for the near infrared camera 3 to be measured
There is the bright field image of bar code information；
The near infrared camera data acquisition card 4 electrically connects with the near infrared camera 3 to be measured and image workstation 5 respectively
It connects, for acquiring the bar code information of the acquisition of near infrared camera to be measured 3 and exporting to described image work station 5；
Described image work station 5 is electrically connected with the near infrared camera data acquisition card 4 and drive control card 6 respectively,
For compiling the bar code information of the acquisition of near infrared camera to be measured 3 by reading code program and correctly being compared with java standard library,
It can be communicated simultaneously with the drive control card 6；
Described 6 one end of drive control card and described image work station 5 are electrically connected, the other end respectively with the lighting source
1 and servo motor 7 be electrically connected, for receive described image work station 5 transmission driving signal and to the lighting source 1 into
Row dims and controls the servo motor 7；
The servo motor 7 is electrically connected with the bar code rotating cylinder 2 and drive control card 6 respectively, for driving the item
Code rotating cylinder 2 carries out constant speed rotation.
Further, the lighting source 1 is tunable optical halogen lamp.The light of the tunable optical halogen lamp includes largely may be used
The spectral band acquired by the near infrared camera 3 to be measured.The spectral band is 780-2200nm.
Further, the bar code rotating cylinder 2 cooperates lighting source 1 to include the light field that can be acquired by near infrared camera 3 to be measured
Bar code information, the signal wavelength that near infrared camera 3 to be measured is responded includes but is not limited to 780-2200nm.
Concrete operating principle:
Near infrared camera 3 (780-2200nm wave band) to be measured is placed in the observation area of bar code rotating cylinder 2, is controlled through driving
Fabrication 6 is controlled after lighting source 1 dims and is irradiated on bar code rotating cylinder 2, and light includes that can largely be acquired by near infrared camera 3 to be measured
Spectral band；Servo motor 7 drives bar code rotating cylinder 2 to carry out constant speed rotation, and passes through near infrared camera data acquisition card 4 for item
Light field irradiation bar code information acquisition on code rotating cylinder 2 is exported to image workstation 5；Image workstation 5 is obtained by reading code program
Bar code information is simultaneously correctly compared with java standard library；Constantly increase 7 revolving speed of servo motor of bar code rotating cylinder 2, until to be measured close red
Outer camera 3 cannot collect the imaging frame rate limit that correct bar code information has reached near infrared camera 3 to be measured；According to servo
The parameters such as the size of 7 revolving speed of motor and bar code rotating cylinder 2 calculate the frame frequency data that can obtain imaging, to realize that this is to be measured close red
The imaging frame rate of outer camera 3 detects, and structure is simple, and work efficiency is high.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is subject to the protection scope in claims.
Claims (5)
1. a kind of imaging frame rate detection system near infrared camera, which is characterized in that including lighting source, bar code rotating cylinder,
Near infrared camera, near infrared camera data acquisition card, image workstation, drive control card and servo motor to be measured, in which:
The lighting source and the drive control card are electrically connected, collectable for providing for the near infrared camera to be measured
Spectral band；
The bar code rotating cylinder and the servo motor are electrically connected, and are believed for providing for the near infrared camera to be measured with bar code
The bright field image of breath；
The near infrared camera data acquisition card is electrically connected with the near infrared camera to be measured and image workstation respectively, is used for
It acquires the bar code information of the near infrared camera acquisition to be measured and exports to described image work station；
Described image work station is electrically connected with the near infrared camera data acquisition card and drive control card respectively, for passing through
Reading code program compiles the bar code information of the near infrared camera acquisition to be measured and is correctly compared with java standard library, while can be with institute
State drive control cartoon letters；
Drive control card one end is connect with described image workstations, the other end respectively with the lighting source and servo
Motor is electrically connected, for receiving the driving signal of described image work station transmission and the lighting source being dimmed and controlled
Make the servo motor；
The servo motor is electrically connected with the bar code rotating cylinder and drive control card respectively, for drive the bar code rotating cylinder into
The rotation of row constant speed.
2. a kind of imaging frame rate detection system near infrared camera according to claim 1, which is characterized in that described
Lighting source is tunable optical halogen lamp.
3. a kind of imaging frame rate detection system near infrared camera according to claim 2, which is characterized in that described
The light of tunable optical halogen lamp includes the spectral band that can be largely acquired by the near infrared camera to be measured.
4. a kind of imaging frame rate detection system near infrared camera according to claim 3, which is characterized in that described
Spectral band is 780-2200nm.
5. a kind of imaging frame rate detection system near infrared camera according to claim 1, which is characterized in that described
The signal wavelength that near infrared camera to be measured is responded is between 780-2200nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821813257.9U CN208798118U (en) | 2018-11-05 | 2018-11-05 | A kind of imaging frame rate detection system near infrared camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821813257.9U CN208798118U (en) | 2018-11-05 | 2018-11-05 | A kind of imaging frame rate detection system near infrared camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208798118U true CN208798118U (en) | 2019-04-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821813257.9U Withdrawn - After Issue CN208798118U (en) | 2018-11-05 | 2018-11-05 | A kind of imaging frame rate detection system near infrared camera |
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| Country | Link |
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| CN (1) | CN208798118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506900A (en) * | 2018-11-05 | 2019-03-22 | 苏州工业职业技术学院 | A kind of imaging frame rate detection system and its detection method near infrared camera |
| CN116743984A (en) * | 2023-04-24 | 2023-09-12 | 武汉新朗光电科技有限公司 | Infrared thermal imaging frame rate detection system and application method thereof |
-
2018
- 2018-11-05 CN CN201821813257.9U patent/CN208798118U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506900A (en) * | 2018-11-05 | 2019-03-22 | 苏州工业职业技术学院 | A kind of imaging frame rate detection system and its detection method near infrared camera |
| CN109506900B (en) * | 2018-11-05 | 2023-11-14 | 苏州工业职业技术学院 | Imaging frame rate detection system and detection method for near infrared camera |
| CN116743984A (en) * | 2023-04-24 | 2023-09-12 | 武汉新朗光电科技有限公司 | Infrared thermal imaging frame rate detection system and application method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190426 Effective date of abandoning: 20231114 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190426 Effective date of abandoning: 20231114 |