CN108519160A - Correct heteropical method and device of infrared detector - Google Patents
Correct heteropical method and device of infrared detector Download PDFInfo
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- CN108519160A CN108519160A CN201810307763.9A CN201810307763A CN108519160A CN 108519160 A CN108519160 A CN 108519160A CN 201810307763 A CN201810307763 A CN 201810307763A CN 108519160 A CN108519160 A CN 108519160A
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- 238000012360 testing method Methods 0.000 claims abstract description 162
- 238000006073 displacement reaction Methods 0.000 claims abstract description 115
- 238000012937 correction Methods 0.000 claims abstract description 78
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
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Abstract
The embodiment of the invention discloses a kind of heteropical methods of Nonuniformity Correction device and use the Nonuniformity Correction device correction infrared detector.The device is equipped with multiple insulating boxs and the black matrix of multiple and different temperature, in the investigative range that the infrared detector test device that multiple black matrix is moved to successively in each insulating box can be controlled by displacement motor so that these infrared detector test devices can use multiple black matrixes to carry out Nonuniformity Correction to the infrared detector in it successively.In this way, the Supplements of the infrared detector in each infrared detector test device can be conveniently realized.
Description
Technical field
The present invention relates to infrared detector fields, more particularly, to a kind of Nonuniformity Correction device and use its correction red
Heteropical method of external detector.
Background technology
Instantly due to the limitation of infrared detector manufacture craft, in specific make, it is difficult to ensure that response between each pixel
Can be completely the same, it thus will lead to the various non-uniform phenomenons for occurring image in actual imaging.And processing side universal now
Method is to use a bit, 2 points even mode of Supplements, artificially by each pixel response of detector under uniform black body radiation
Correction is uniform.Bigger using counting out for correction for theoretically, correction result is more accurate.But consider practical software and hardware feelings
Condition, timing mostly uses greatly peg method, and existing means for correcting can only all be corrected an infrared detector.This
Sample has that correction efficiency is low and human and material resources waste i.e. so that calibration accuracy is difficult to reach high-precision applications requirement
Phenomenon.
Invention content
An object of the present invention is to provide a kind of Nonuniformity Correction device and corrects the non-of infrared detector using it
The method of uniformity can correct the heterogeneity of infrared detector more efficiently, in bulk by the device and method, and
And it can realize the correction of high-precision, high accuracy.
In one embodiment, provide a kind of using the heteropical of Nonuniformity Correction device correction infrared detector
Method, it is characterised in that：
The means for correcting includes：
Multiple insulating boxs, the multiple insulating box are arranged along first direction, wherein being equipped with multiple infrared acquisitions in each insulating box
Device test device, the multiple infrared detector test device arranges in a second direction in the insulating box belonging to it, described more
Each infrared detector test device in a infrared detector test device can to one or more infrared detector into
Row Nonuniformity Correction；
Displacement motor platform, the displacement motor platform is equipped with multiple black matrixes and at least one displacement motor, the multiple black
Body has different temperature, and the first direction described in the displacement motor platform upper edge arranges, at least one displacement
Motor can drive the anti-of the multiple black matrix first direction and the first direction described in the displacement motor platform upper edge
It direction and is moved along the negative direction of the second direction and the second direction, and the motion path warp of the multiple black matrix
Cross the investigative range of the multiple infrared detector test device；
The method includes：
Drive the first black matrix in the multiple black matrix and the second black matrix in displacement electricity at least one displacement motor
First direction described in machine platform upper edge moves so that first black matrix enters in the first insulating box in the multiple insulating box
Multiple infrared detector test devices in an infrared detector test device investigative range；
One infrared detector test device is with first black matrix in one infrared detector test device
Infrared detector carries out Nonuniformity Correction；
The first black matrix second direction described in the displacement motor platform upper edge is driven at least one displacement motor
And/or the negative direction movement of the second direction so that first black matrix sequentially enters multiple in first insulating box
The investigative range of remaining infrared detector test device in infrared detector test device, and remaining described infrared detector
Test device carries out Nonuniformity Correction using first black matrix to the infrared detector in it successively；
Drive the first black matrix in the multiple black matrix and the second black matrix in displacement electricity at least one displacement motor
First direction described in machine platform upper edge continues to move so that first black matrix enters the second constant temperature in the multiple insulating box
The investigative range and described second of an infrared detector test device in multiple infrared detector test devices in case
Black matrix enters an infrared detector test device in multiple infrared detector test devices in first insulating box
Investigative range；
One infrared detector test device in second insulating box is with second black matrix to the infrared spy in it
It surveys device and carries out Nonuniformity Correction；
One infrared detector test device in first insulating box is with first black matrix to the infrared spy in it
It surveys device and carries out Nonuniformity Correction；
The first black matrix second direction described in the displacement motor platform upper edge is driven at least one displacement motor
And/or the negative direction movement of the second direction so that first black matrix sequentially enters multiple in second insulating box
The investigative range of remaining infrared detector test device in infrared detector test device, and in second insulating box
Remaining described infrared detector test device carries out heterogeneity using first black matrix to the infrared detector in it successively
Correction；
The second black matrix second direction described in the displacement motor platform upper edge is driven at least one displacement motor
And/or the negative direction movement of the second direction so that second black matrix sequentially enters multiple in first insulating box
The investigative range of remaining infrared detector test device in infrared detector test device, and in first insulating box
Remaining described infrared detector test device carries out heterogeneity using second black matrix to the infrared detector in it successively
Correction.
In one embodiment, the first direction is mutually perpendicular to the second direction.
In one embodiment, the temperature of first black matrix is less than the temperature of second black matrix.
In one embodiment, the displacement motor platform includes the first guide rail and the second guide rail, and first guide rail is along institute
First direction extension is stated, second guide rail extends along the second direction, and second guide rail is arranged in first guide rail
It can be moved upwards above and in the negative side of the first direction and the first direction relative to first guide rail, it is the multiple
At least part in black matrix is arranged on second guide rail and can be relative to second guide rail in the second party
It is moved upwards to the negative side with the second direction.
In one embodiment, there is first black matrix the first temperature, second black matrix to have second temperature, the side
Method further includes：
The temperature of first black matrix is adjusted to the second temperature, and the temperature of second black matrix is adjusted to described
One temperature；
Drive the first black matrix in the multiple black matrix and the second black matrix in displacement electricity at least one displacement motor
The negative direction of first direction described in machine platform upper edge moves so that second black matrix enters second in the multiple insulating box
The investigative range of an infrared detector test device in multiple infrared detector test devices in insulating box；
One infrared detector test device is with second black matrix in one infrared detector test device
Infrared detector carries out Nonuniformity Correction；
The second black matrix second direction described in the displacement motor platform upper edge is driven at least one displacement motor
And/or the negative direction movement of the second direction so that second black matrix sequentially enters multiple in second insulating box
The investigative range of remaining infrared detector test device in infrared detector test device, and remaining described infrared detector
Test device carries out Nonuniformity Correction using second black matrix to the infrared detector in it successively；
Drive first black matrix and the second black matrix in displacement motor platform upper edge institute at least one displacement motor
The negative direction for stating first direction continues to move so that second black matrix enters in the first insulating box in the multiple insulating box
Multiple infrared detector test devices in an infrared detector test device investigative range and first black matrix
Into the detection of an infrared detector test device in multiple infrared detector test devices in second insulating box
Range；
One infrared detector test device in first insulating box is with second black matrix to the infrared spy in it
It surveys device and carries out Nonuniformity Correction；
One infrared detector test device in second insulating box is with first black matrix to the infrared spy in it
It surveys device and carries out Nonuniformity Correction；
The second black matrix second direction described in the displacement motor platform upper edge is driven at least one displacement motor
And/or the negative direction movement of the second direction so that second black matrix sequentially enters multiple in first insulating box
The investigative range of remaining infrared detector test device in infrared detector test device, and in first insulating box
Remaining described infrared detector test device carries out heterogeneity using second black matrix to the infrared detector in it successively
Correction；
The first black matrix second direction described in the displacement motor platform upper edge is driven at least one displacement motor
And/or the negative direction movement of the second direction so that first black matrix sequentially enters multiple in second insulating box
The investigative range of remaining infrared detector test device in infrared detector test device, and in second insulating box
Remaining described infrared detector test device carries out heterogeneity using first black matrix to the infrared detector in it successively
Correction.
In one embodiment, a kind of Nonuniformity Correction device is provided, which is characterized in that including：
Multiple insulating boxs, the multiple insulating box are arranged along first direction, wherein being equipped with multiple infrared acquisitions in each insulating box
Device test device, the multiple infrared detector test device arranges in a second direction in the insulating box belonging to it, described more
Each infrared detector test device in a infrared detector test device can to one or more infrared detector into
Row Nonuniformity Correction；
Displacement motor platform, the displacement motor platform is equipped with multiple black matrixes and at least one displacement motor, the multiple black
Body has different temperature, and the first direction described in the displacement motor platform upper edge arranges, at least one displacement
Motor can drive the anti-of the multiple black matrix first direction and the first direction described in the displacement motor platform upper edge
It direction and is moved along the negative direction of the second direction and the second direction, and the motion path warp of the multiple black matrix
Cross the investigative range of the multiple infrared detector test device.
In one embodiment, the first direction is mutually perpendicular to the second direction.
In one embodiment, the temperature of first black matrix is less than the temperature of second black matrix.
In one embodiment, the displacement motor platform includes the first guide rail and the second guide rail, and first guide rail is along institute
First direction extension is stated, second guide rail extends along the second direction, and second guide rail is arranged in first guide rail
It can be moved upwards above and in the negative side of the first direction and the first direction relative to first guide rail, it is the multiple
At least part in black matrix is arranged on second guide rail and can be relative to second guide rail in the second party
It is moved upwards to the negative side with the second direction.
In the embodiment of the present invention, it is equipped with multiple insulating boxs and the black matrix of multiple and different temperature, it can by displacement motor
In investigative range to control the infrared detector test device that multiple black matrix is moved to successively in each insulating box so that this
A little infrared detector test devices can use multiple black matrixes to carry out Nonuniformity Correction to the infrared detector in it successively.This
Sample can conveniently realize the Supplements of the infrared detector in each infrared detector test device.Moreover, displacement motor
Multiple black matrixes are driven to move, multiple black matrixes can respectively enter the infrared detector test device or same of different insulating boxs
It is located at the investigative range for the infrared detector test device that do not go together in insulating box, in this way in synchronization, with black matrix quantity phase
The infrared detector test device for the quantity answered can work at the same time, to which synchronization can carry out multiple infrared detectors
Nonuniformity Correction, and without the position of each black matrix of manual setting.Therefore, it is non-that infrared detector can be greatlyd improve
The efficiency of even property correction, reduces waste of human resource.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the Nonuniformity Correction device of one embodiment of the invention.
Fig. 2 is the schematic top plan view of the Nonuniformity Correction device of one embodiment of the invention.
Specific implementation mode
Nonuniformity Correction device below in conjunction with the attached drawing embodiment that the present invention will be described in detail and the use device school
Heteropical method of positive infrared detector.
It is a kind of to be used for correcting the heteropical of infrared detector in one embodiment of the present of invention with reference to figure 1 and Fig. 2
Device may include multiple insulating boxs（For example, 101,102 and 103 in Fig. 1 and Fig. 2）, displacement motor platform（For example, Fig. 1 and
2 in Fig. 2）With multiple black matrixes（For example, 301,302 and 303 in Fig. 1 and Fig. 2）.
Multiple insulating box can be along first direction（For example, direction shown in arrow A in Fig. 1 and Fig. 2）Arrangement.Each
Multiple infrared detector test devices are equipped in insulating box（For example, 104 in Fig. 1 and Fig. 2）.Multiple infrared detector test
In insulating box of the device belonging to it in a second direction（For example, direction shown in arrow B in Fig. 1 and Fig. 2）Arrangement.It is multiple
Each infrared detector test device in infrared detector test device can carry out one or more infrared detector
Nonuniformity Correction.The quantity of insulating box can need to be arranged according to actual conditions, for example, could be provided as 2,3,4,
5,6 or more.Can include to test dress along a line infrared detector that the second direction arranges in each insulating box
It sets, can also include multirow infrared detector test device.Often the quantity of row infrared detector test device can also be according to need
It is arranged.
Multiple black matrixes can be equipped on displacement motor platform 2（For example, 301,302 and 303 in Fig. 1 and Fig. 2）At least
One displacement motor（It is not shown in figure）.Multiple black matrix can have different temperature, and in 2 upper edge of displacement motor platform
First direction arrangement above-mentioned.At least one displacement motor can drive multiple black matrix in 2 upper edge of displacement motor platform
First direction above-mentioned is transported with the negative direction of the first direction and along the negative direction of second direction above-mentioned and the second direction
It is dynamic, and investigative range of the motion path of these black matrixes Jing Guo multiple infrared detector test devices above-mentioned.
The particular number of black matrix on displacement motor platform 2 can be according to the needs of actual conditions（For example, it is desired to it is non-
The accuracy of even property correction or the asymmetric correction method, etc. of use）Setting, for example, can be arranged 2,3,4
A, 5 or more black matrixes.The temperature of each black matrix can differ.
The displacement motor being arranged on displacement motor platform 2 can be conventional motor, for example, stepper motor or other be suitble to
The motor of type.The quantity of displacement motor can be arranged according to actual conditions.For example, a displacement motor can be arranged, pass through
All black matrixes movement being arranged in one motor drive displacement motor platform 2.Or, or each black matrix is individually
One displacement motor is set.Alternatively, can also be that a part in the multiple black matrixes being arranged on displacement motor platform 2 shares one
Displacement motor, and another part shares another displacement motor.Displacement motor can also be according to the needs of actual conditions according to it
The mode that he is suitble to is arranged.
In one embodiment, displacement motor platform 2 may include the first guide rail 201 and the second guide rail 202.First guide rail
201 extend along first direction above-mentioned.Second guide rail 202 extends along second direction above-mentioned.Second guide rail 202 is arranged first
It can be moved upwards on guide rail 201 and with the negative side of the first direction in a first direction relative to first guide rail 201.It is above-mentioned
Multiple black matrixes are arranged on the second guide rail 202 and can be relative to second guide rails 202 in second direction and the second direction
Negative side move upwards.
It can be connected by common kinematic pair connection structure between second guide rail 202 and the first guide rail 201, such as sliding
Rail-sliding groove structure, gear-tooth structure, worm gear-endless screw structure or other the second guide rail 202 can be driven opposite by motor
In the structure that the first guide rail 201 moves on the extending direction of the first guide rail 201.
It can each be connected by common kinematic pair connection structure between black matrix and the second guide rail 202, such as sliding rail-cunning
Slot structure, gear-tooth structure, worm gear-endless screw structure or other can by motor drive black matrix relative to the second guide rail 202
The structure moved on the extending direction of the second guide rail 202.
First guide rail 201 can be single guide rail, can also be multiple guide rails.Such as first in the embodiment of Fig. 1 and Fig. 2
Guide rail 201 includes two guide rails.
The quantity of second guide rail 202 can also need to be arranged according to actual conditions.For example, can each black matrix individually
One the second guide rail is set.Alternatively, can also multiple black matrixes be set on same second guide rail.
The displacement motor that the second guide rail 202 is moved relative to the first guide rail 201 is driven to be led relative to second with driving black matrix
The displacement motor that rail 202 moves can be identical displacement motor, can also be different motor respectively.
Here, the investigative range of described infrared detector test device, which refers to infrared detector test device, to be connect
The irradiation of black matrix is received so as to use the black matrix to carry out the spatial dimension of Nonuniformity Correction to the infrared detector in it.
In the embodiment of the present invention, heteropical method of the Nonuniformity Correction device correction infrared detector is used
Including following each steps.
It is possible, firstly, to drive the first black matrix in multiple black matrixes at least one displacement motor above-mentioned（For example, Fig. 1 and
301 in Fig. 2）With the second black matrix（For example, 302 in Fig. 1 and Fig. 2）In 2 upper edge of displacement motor platform first direction A above-mentioned
Movement so that the first black matrix 301 enters the first insulating box in multiple insulating boxs（For example, 101 in Fig. 1 and Fig. 2）In it is more
The investigative range of an infrared detector test device in a infrared detector test device.Then, this infrared detector
Test device carries out Nonuniformity Correction with the first black matrix 301 to the infrared detector in it.
Then, drive the first black matrix 301 in 2 upper edge second party of displacement motor platform at least one displacement motor above-mentioned
It is moved to the negative direction of B and/or second direction B so that the first black matrix 301 sequentially enters multiple red in the first insulating box 101
The investigative range of remaining infrared detector test device in external detector test device, and remaining infrared detector is tested
Device uses the first black matrix 301 to carry out Nonuniformity Correction to the infrared detector in it successively.
In the case of being equipped with multirow infrared detector test device in the first insulating box, displacement motor can drive first
Black matrix and the second black matrix continue to move along first direction so that the first black matrix enters the second row infrared acquisition in the first insulating box
The investigative range of device test device makes the infrared detector test device be carried out to the infrared detector in it using the first black matrix
Then Nonuniformity Correction drives the first black matrix to move in a second direction, the first black matrix is made to enter the second row infrared detector
The investigative range of remaining infrared detector test device of test device, for remaining infrared detector test device of the second row
Nonuniformity Correction is carried out to the infrared detector in it using the first black matrix.
Then, drive first black matrix 301 and the second black matrix 302 in displacement motor at least one displacement motor above-mentioned
2 upper edge first direction A of platform continues to move so that the first black matrix 301 enters the second insulating box in aforesaid plurality of insulating box（Example
Such as, 102 in Fig. 1 and Fig. 2）In multiple infrared detector test devices in an infrared detector test device detection
Range and the second black matrix 302 enter an infrared spy in multiple infrared detector test devices in the first insulating box 101
Survey the investigative range of device test device.At this point, this infrared detector test device in the second insulating box 102 is black with first
Body 301 carries out Nonuniformity Correction, and this infrared acquisition in the first insulating box 101 simultaneously to the infrared detector in it
Device test device carries out Nonuniformity Correction with the second black matrix 302 to the infrared detector in it.
Then, drive the first black matrix 301 in 2 upper edge second party of displacement motor platform at least one displacement motor above-mentioned
It is moved to the negative direction of B and/or second direction B so that the first black matrix 301 sequentially enters multiple red in the second insulating box 102
The investigative range of remaining infrared detector test device in external detector test device, and its in the second insulating box 102
Remaining infrared detector test device uses the first black matrix 301 to carry out Nonuniformity Correction to the infrared detector in it successively.
Meanwhile driving the second black matrix 302 in 2 upper edge second party of displacement motor platform at least one displacement motor above-mentioned
It is moved to the negative direction of B and/or second direction B so that the second black matrix 302 sequentially enters multiple red in the first insulating box 101
The investigative range of remaining infrared detector test device in external detector test device, and its in the first insulating box 101
Remaining infrared detector test device uses the second black matrix 302 to carry out Nonuniformity Correction to the infrared detector in it successively.
In embodiment above-mentioned, described first direction can be mutually perpendicular to second direction.It is described in some embodiments
First direction with second direction can also be to intersect but be not mutually perpendicular to.
In one embodiment, the temperature of the first black matrix is less than the temperature of the second black matrix.For example, the first black matrix can have the
One temperature, the second black matrix can have second temperature, and the first temperature is less than second temperature.
It, can be in the opposite direction after being completed along the movement in the directions A and correction course in one embodiment（It is i.e. square
To the negative direction of A）It is upper to carry out similar process, as described below.
For example, in one embodiment, the temperature of the first black matrix can be adjusted to second temperature（It is black to be adjusted to original second
The temperature of body）, and the temperature of the second black matrix is adjusted to the first temperature（It is adjusted to the temperature of former first black matrix）.Then, it uses
At least one displacement motor above-mentioned drives the first black matrix 301 and the second black matrix 302 in 2 upper edge first direction of displacement motor platform
The negative direction of A moves so that the second black matrix 302 enters multiple infrared acquisitions in the second insulating box 102 in multiple insulating boxs
The investigative range of an infrared detector test device in device test device.At this point, this infrared detector test device
Nonuniformity Correction is carried out to the infrared detector in it with the second black matrix 302.
Then, drive the second black matrix 302 in 2 upper edge second party of displacement motor platform at least one displacement motor above-mentioned
It is moved to the negative direction of B and/or second direction B so that the second black matrix 302 sequentially enters multiple red in the second insulating box 102
The investigative range of remaining infrared detector test device in external detector test device, and remaining infrared detector is tested
Device uses the second black matrix 302 to carry out Nonuniformity Correction to the infrared detector in it successively.
Then, drive the first black matrix 301 and the second black matrix 302 flat in displacement motor at least one displacement motor above-mentioned
The negative direction of 2 upper edge first direction A of platform continues to move so that the second black matrix 302 enters the first insulating box in multiple insulating boxs
The investigative range and the first black matrix of an infrared detector test device in multiple infrared detector test devices in 101
301 enter the spy of an infrared detector test device in multiple infrared detector test devices in the second insulating box 102
Survey range.At this point, this infrared detector test device in the first insulating box 101 with the second black matrix 302 to red in it
External detector carries out Nonuniformity Correction, and this infrared detector test device in the second insulating box 102 is black with first
Body 301 carries out Nonuniformity Correction to the infrared detector in it.
Then, drive the second black matrix 302 in 2 upper edge second party of displacement motor platform at least one displacement motor above-mentioned
It is moved to the negative direction of B and/or second direction B so that the second black matrix 302 sequentially enters multiple red in the first insulating box 101
The investigative range of remaining infrared detector test device in external detector test device, and its in the first insulating box 101
Remaining infrared detector test device uses the second black matrix 302 to carry out Nonuniformity Correction to the infrared detector in it successively.Together
When, drive the first black matrix 301 B and/or second direction in a second direction in displacement motor platform 2 at least one displacement motor
The negative direction of B moves so that the first black matrix 301 sequentially enters multiple infrared detector test devices in the second insulating box 102
In remaining infrared detector test device investigative range, and in the second insulating box 102 remaining infrared detector test
Device uses the first black matrix 301 to carry out Nonuniformity Correction to the infrared detector in it successively.
In embodiment above-mentioned, infrared detector test device carries out the infrared detector in it using black matrix non-homogeneous
Property correction specific steps can be common Nonuniformity Correction step, this will not be detailed here.
In the embodiment of the present invention, it is equipped with multiple insulating boxs and the black matrix of multiple and different temperature, it can by displacement motor
In investigative range to control the infrared detector test device that multiple black matrix is moved to successively in each insulating box so that this
A little infrared detector test devices can use multiple black matrixes to carry out Nonuniformity Correction to the infrared detector in it successively.This
Sample can conveniently realize the Supplements of the infrared detector in each infrared detector test device.Moreover, displacement motor
Multiple black matrixes are driven to move, multiple black matrixes can respectively enter the infrared detector test device or same of different insulating boxs
It is located at the investigative range for the infrared detector test device that do not go together in insulating box, in this way in synchronization, with black matrix quantity phase
The infrared detector test device for the quantity answered can work at the same time, to which synchronization can carry out multiple infrared detectors
Nonuniformity Correction, and without the position of each black matrix of manual setting.Therefore, it is non-that infrared detector can be greatlyd improve
The efficiency of even property correction, reduces waste of human resource.
Above by specific embodiment, the present invention is described, but the present invention is not limited to these specific implementations
Example.It will be understood by those skilled in the art that various modifications, equivalent replacement, variation etc. can also be done to the present invention, these transformation
It, all should be within protection scope of the present invention without departing from the spirit of the present invention.In addition, " the reality described in the above many places
Apply example " indicate different embodiments, naturally it is also possible to it is completely or partially combined in one embodiment.
Claims (9)
1. a kind of heteropical method using Nonuniformity Correction device correction infrared detector, it is characterised in that：
The means for correcting includes：
Multiple insulating boxs, the multiple insulating box are arranged along first direction, wherein being equipped with multiple infrared acquisitions in each insulating box
Device test device, the multiple infrared detector test device arranges in a second direction in the insulating box belonging to it, described more
Each infrared detector test device in a infrared detector test device can to one or more infrared detector into
Row Nonuniformity Correction；
Displacement motor platform, the displacement motor platform is equipped with multiple black matrixes and at least one displacement motor, the multiple black
Body has different temperature, and the first direction described in the displacement motor platform upper edge arranges, at least one displacement
Motor can drive the anti-of the multiple black matrix first direction and the first direction described in the displacement motor platform upper edge
It direction and is moved along the negative direction of the second direction and the second direction, and the motion path warp of the multiple black matrix
Cross the investigative range of the multiple infrared detector test device；
The method includes：
Drive the first black matrix in the multiple black matrix and the second black matrix in displacement electricity at least one displacement motor
First direction described in machine platform upper edge moves so that first black matrix enters in the first insulating box in the multiple insulating box
Multiple infrared detector test devices in an infrared detector test device investigative range；
One infrared detector test device is with first black matrix in one infrared detector test device
Infrared detector carries out Nonuniformity Correction；
The first black matrix second direction described in the displacement motor platform upper edge is driven at least one displacement motor
And/or the negative direction movement of the second direction so that first black matrix sequentially enters multiple in first insulating box
The investigative range of remaining infrared detector test device in infrared detector test device, and remaining described infrared detector
Test device carries out Nonuniformity Correction using first black matrix to the infrared detector in it successively；
Drive the first black matrix in the multiple black matrix and the second black matrix in displacement electricity at least one displacement motor
First direction described in machine platform upper edge continues to move so that first black matrix enters the second constant temperature in the multiple insulating box
The investigative range and described second of an infrared detector test device in multiple infrared detector test devices in case
Black matrix enters an infrared detector test device in multiple infrared detector test devices in first insulating box
Investigative range；
One infrared detector test device in second insulating box is with first black matrix to the infrared spy in it
It surveys device and carries out Nonuniformity Correction；
One infrared detector test device in first insulating box is with second black matrix to the infrared spy in it
It surveys device and carries out Nonuniformity Correction；
The first black matrix second direction described in the displacement motor platform upper edge is driven at least one displacement motor
And/or the negative direction movement of the second direction so that first black matrix sequentially enters multiple in second insulating box
The investigative range of remaining infrared detector test device in infrared detector test device, and in second insulating box
Remaining described infrared detector test device carries out heterogeneity using first black matrix to the infrared detector in it successively
Correction；
The second black matrix second direction described in the displacement motor platform upper edge is driven at least one displacement motor
And/or the negative direction movement of the second direction so that second black matrix sequentially enters multiple in first insulating box
The investigative range of remaining infrared detector test device in infrared detector test device, and in first insulating box
Remaining described infrared detector test device carries out heterogeneity using second black matrix to the infrared detector in it successively
Correction.
2. the method as described in claim 1, it is characterised in that：The first direction is mutually perpendicular to the second direction.
3. method as claimed in claim 1 or 2, it is characterised in that：The temperature of first black matrix is less than second black matrix
Temperature.
4. the method as described in any one of claims 1 to 3, it is characterised in that：The displacement motor platform includes first
Guide rail and the second guide rail, first guide rail extend along the first direction, and second guide rail extends along the second direction,
Second guide rail is arranged on first guide rail and can be relative to first guide rail in the first direction and described
The negative side of first direction moves upwards, and the multiple black matrix is arranged on second guide rail and can be relative to described second
Guide rail is moved upwards in the negative side of the second direction and the second direction.
5. the method as described in any one of Claims 1-4, which is characterized in that first black matrix has the first temperature,
Second black matrix has second temperature, and the method further includes：
The temperature of first black matrix is adjusted to the second temperature, and the temperature of second black matrix is adjusted to described
One temperature；
Drive the first black matrix in the multiple black matrix and the second black matrix in displacement electricity at least one displacement motor
The negative direction of first direction described in machine platform upper edge moves so that second black matrix enters second in the multiple insulating box
The investigative range of an infrared detector test device in multiple infrared detector test devices in insulating box；
One infrared detector test device is with second black matrix in one infrared detector test device
Infrared detector carries out Nonuniformity Correction；
The second black matrix second direction described in the displacement motor platform upper edge is driven at least one displacement motor
And/or the negative direction movement of the second direction so that second black matrix sequentially enters multiple in second insulating box
The investigative range of remaining infrared detector test device in infrared detector test device, and remaining described infrared detector
Test device carries out Nonuniformity Correction using second black matrix to the infrared detector in it successively；
Drive first black matrix and the second black matrix in displacement motor platform upper edge institute at least one displacement motor
The negative direction for stating first direction continues to move so that second black matrix enters in the first insulating box in the multiple insulating box
Multiple infrared detector test devices in an infrared detector test device investigative range and first black matrix
Into the detection of an infrared detector test device in multiple infrared detector test devices in second insulating box
Range；
One infrared detector test device in first insulating box is with second black matrix to the infrared spy in it
It surveys device and carries out Nonuniformity Correction；
One infrared detector test device in second insulating box is with first black matrix to the infrared spy in it
It surveys device and carries out Nonuniformity Correction；
The second black matrix second direction described in the displacement motor platform upper edge is driven at least one displacement motor
And/or the negative direction movement of the second direction so that second black matrix sequentially enters multiple in first insulating box
The investigative range of remaining infrared detector test device in infrared detector test device, and in first insulating box
Remaining described infrared detector test device carries out heterogeneity using second black matrix to the infrared detector in it successively
Correction；
The first black matrix second direction described in the displacement motor platform upper edge is driven at least one displacement motor
And/or the negative direction movement of the second direction so that first black matrix sequentially enters multiple in second insulating box
The investigative range of remaining infrared detector test device in infrared detector test device, and in second insulating box
Remaining described infrared detector test device carries out heterogeneity using first black matrix to the infrared detector in it successively
Correction.
6. a kind of Nonuniformity Correction device, which is characterized in that including：
Multiple insulating boxs, the multiple insulating box are arranged along first direction, wherein being equipped with multiple infrared acquisitions in each insulating box
Device test device, the multiple infrared detector test device arranges in a second direction in the insulating box belonging to it, described more
Each infrared detector test device in a infrared detector test device can to one or more infrared detector into
Row Nonuniformity Correction；
Displacement motor platform, the displacement motor platform is equipped with multiple black matrixes and at least one displacement motor, the multiple black
Body has different temperature, and the first direction described in the displacement motor platform upper edge arranges, at least one displacement
Motor can drive the anti-of the multiple black matrix first direction and the first direction described in the displacement motor platform upper edge
It direction and is moved along the negative direction of the second direction and the second direction, and the motion path warp of the multiple black matrix
Cross the investigative range of the multiple infrared detector test device.
7. device as claimed in claim 6, it is characterised in that：The first direction is mutually perpendicular to the second direction.
8. device as claimed in claims 6 or 7, it is characterised in that：The temperature of first black matrix is less than second black matrix
Temperature.
9. the method as described in any one of claim 6 to 8, it is characterised in that：The displacement motor platform includes first
Guide rail and the second guide rail, first guide rail extend along the first direction, and second guide rail extends along the second direction,
Second guide rail is arranged on first guide rail and can be relative to first guide rail in the first direction and described
The negative side of first direction moves upwards, and at least part in the multiple black matrix is arranged on second guide rail and can
It is moved upwards in the negative side of the second direction and the second direction relative to second guide rail.
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