CN218271067U - Portable workstation for spectral imaging - Google Patents

Abstract

The utility model provides a portable workstation of spectral imaging for cooperation gazing type hyperspectral camera gathers spectral data, portable workstation of spectral imaging includes: a sample stage; the device comprises a folding upright post, a light source angle adjusting mechanism and a light source, wherein the light source is fixed on the light source angle adjusting mechanism and is in rotary connection with the light source angle adjusting mechanism so as to realize the adjustment of the inclination angle of the light source towards the sample table; the lifting mechanism is arranged inside the folding upright post and extends along the axial direction of the folding upright post; and, the support is located folding stand is close to one side of sample platform and with folding stand forms sliding connection, the leg joint in elevating system for fixed mounting gaze type hyperspectral camera the utility model discloses a portable workstation of spectral imaging simple to operate goes up and down and angle modulation is good, portable trip.

Description

Portable workstation for spectral imaging

Technical Field

The utility model relates to a high spectral imaging technical field especially relates to a portable workstation of spectral imaging.

Background

At present, hyperspectral imaging combines the traditional imaging technology and emerging spectrum technology, combines the technologies of optics, electronics, image processing and computer science, can carry out rapid and effective detection on the premise of not damaging a detected object, and has incomparable great advantages as an emerging rapid nondestructive detection technology.

An important theoretical basis for hyperspectral imaging to detect and identify substances is that each substance has unique spectral characteristics, namely different reflection intensities of illumination with different wavelengths form a specific spectral curve, and the fingerprint of the substance is compared with the fingerprint of the substance, so that the substance can be qualitatively and quantitatively analyzed. The visible wavelength range of the naked eye is 380-750nm, the visible wavelength range of the conventional imaging equipment is 400-800nm, and the hyperspectral imaging system generally needs to acquire data within the range of 380-2000nm and can 'see' object information which can not be seen by the naked eye and the common imaging equipment.

The existing staring type hyperspectral imaging system adopting a tunable filter (LCTF) can make the spectral imaging system break through in the aspect of spatial resolution capability while maintaining the spectral resolution capability of the spectral imaging system, and can be used for various applications requiring accurate image positioning in different wave bands, and has the characteristics of high image resolution, high sampling speed, easiness in carrying and the like.

However, the staring hyperspectral camera is used for collecting hyperspectral imaging data, a stable and reliable working environment with high precision is required, and in practical application, a specially designed hyperspectral working environment is lacked, so that the accuracy, precision and reliability of collected data are adversely affected, the construction is complicated, the function is lacked, the working efficiency is greatly reduced, and the application requirements for emphasizing portability and flexible deployment are difficult to adapt.

SUMMERY OF THE UTILITY MODEL

Not enough to above prior art, the utility model provides a simple to operate, temperature measurement is accurate high, practices thrift the portable workstation of spectral imaging of cost to solve above-mentioned technical problem.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the embodiment of the utility model provides a portable workstation of spectral imaging for cooperation gazing type hyperspectral camera gathers spectral data, portable workstation of spectral imaging includes:

a sample stage;

the folding upright post is vertically arranged at one end of the sample table and is in folding connection with the sample table so as to adjust the folding upright post to be turned over to be vertical to the sample table or parallel to the sample table;

the light source angle adjusting mechanism is fixed on the folding upright post and is arranged at an interval with the sample stage, and the light source angle adjusting mechanism is in rotating connection with the folding upright post so as to adjust the light source angle adjusting mechanism to be parallel or vertical to the sample stage;

the light source is fixed on the light source angle adjusting mechanism and is in rotary connection with the light source angle adjusting mechanism so as to adjust the inclination angle of the light source towards the sample table;

the lifting mechanism is arranged inside the folding upright post and extends along the axial direction of the folding upright post; and the number of the first and second groups,

the support is located the folding stand is close to one side of sample platform and with folding stand forms sliding connection, the leg joint in elevating system for fixed mounting stare type hyperspectral camera. .

Preferably, the support includes base and camera support, one side of base is fixed in elevating system, the opposite side of base with the camera support forms and to dismantle the connection, the camera support is used for fixed mounting gaze type hyperspectral camera.

Preferably, the camera support penetrates through and is provided with a first mounting hole, the base is provided with a second mounting hole, and the first mounting hole and the second mounting hole are detachably connected through a bolt.

Preferably, the lifting mechanism comprises a motor fixed at one end of the folding upright column close to the sample table, a screw rod fixed at an output shaft of the motor and extending along the axial direction of the folding upright column, and a fixing block in transmission connection with the screw rod, and one side of the support is fixed at the fixing block.

Preferably, the folding upright column comprises a first upright column and a second upright column rotatably connected with the first upright column, one end of the first upright column, which is far away from the second upright column, is mounted at one end of the sample stage and forms folding connection, and the second upright column rotates relative to the first upright column to realize folding; the light source angle adjusting mechanism is fixed at one end, close to the first upright post, of the second upright post, and the lifting mechanism is fixedly installed inside the second upright post.

Preferably, the second upright column comprises an upright column body which is rotatably connected with the first upright column and a limiting groove which is formed by sinking one side of the upright column body close to the sample table, and the fixing block is positioned in the limiting groove and is in sliding connection with the limiting groove.

Preferably, the light source angle adjusting mechanism comprises a fixing part fixed on the folding stand column and lamp arms arranged at two ends of the fixing part and rotatably connected with the fixing part along the axial direction of the fixing part, and the connection part of the fixing part and the lamp arms is fixed and limited by inserting a first screw; the light source is arranged at one end, far away from the fixing part, of the lamp arm and is in rotating connection along the axial direction of the lamp arm, and the connection position of the light source and the lamp arm is inserted and fixed and limited through a second screw.

Preferably, the sample platform is close to the one end department of first stand is equipped with the mount pad, one side that first stand kept away from the sample platform is equipped with two rotatory buckles at relative interval, first stand is inserted and is located the mount pad forms articulatedly, through making two rotatory buckle joint in the mount pad is so that first stand perpendicular to the sample platform forms spacingly.

Preferably, the portable spectral imaging workstation further comprises a plurality of control buttons arranged on one side of the sample stage, and the control buttons are respectively electrically connected with the light source and the lifting mechanism and used for controlling the on and off of the light source and the lifting and descending of the lifting mechanism.

Preferably, the portable workstation of spectral imaging still including set up in the data interface of folding stand one side, the data interface is including being used for providing the power interface of power, being used for connecting for the light source the LCTF interface and the camera interface of gazing type hyperspectral camera's data, power interface is used for connecting external power source, the LCTF interface with the camera interface is used for connecting terminal.

Compared with the prior art, in the embodiment of the utility model, the folding stand column is arranged on the sample platform in a turnover manner, the light source angle adjusting mechanism is fixed on the light source angle adjusting mechanism of the folding stand column, the light source is fixed on the light source angle adjusting mechanism, and the angle of the light source can be adjusted by the light source angle adjusting mechanism so as to adapt to different light source angle adjustments; through elevating system in the folding stand, the camera is fixed in the support of one side of elevating system, the support is located the folding stand is close to one side of sample platform and with the folding stand forms sliding connection, leg joint in elevating system for fixed mounting stare type hyperspectral camera to the lift of camera and the angle of light source can be adjusted. Meanwhile, the whole body is folded into a whole body, so that the carrying is convenient.

Drawings

The present invention will be described in detail with reference to the accompanying drawings. The foregoing and other aspects of the invention will become more apparent and more readily appreciated from the following detailed description, taken in conjunction with the accompanying drawings. In the drawings:

fig. 1 is a schematic structural diagram of a spectral imaging portable workstation according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a spectral imaging portable workstation according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a bracket according to an embodiment of the present invention;

fig. 4 is an assembly diagram of the bracket and the camera according to the embodiment of the present invention;

fig. 5 is an assembly diagram of the data interface according to the embodiment of the present invention;

fig. 6 is a schematic view of an angle adjustment of a lamp arm according to an embodiment of the present invention;

fig. 7 is a schematic view of an angle adjustment of a light source according to an embodiment of the present invention;

fig. 8 is a schematic structural view of the lifting mechanism in the embodiment of the present invention;

fig. 9 is an assembly diagram of a spectral imaging portable workstation according to an embodiment of the present invention;

fig. 10 is a schematic diagram of the disassembly of the spectral imaging portable workstation according to an embodiment of the present invention.

The hyperspectral camera comprises a sample table 1, a sample table 11, a mounting base 2, a folding upright column 21, a first upright column 22, a second upright column 221, an upright column body 222, a limiting groove 3, a light source angle adjusting mechanism 31, a fixing part 32, a lamp arm 33, a first screw 34, a second screw 4, a light source 5, a lifting mechanism 51, a motor 52, a screw rod 53, a fixing block 6, a control button 61, a power switch 62, a right light source switch 63, a left light source switch 64, a descending button 65, an ascending button 7, a support 71, a camera support 711, a first mounting hole 712, a third mounting hole 72, a base 721, a second mounting hole 8, a bolt 9, a rotary buckle 10, a data interface 101, a power interface 102, an LCTF interface 103, a camera interface, a staring camera 20 and a type hyperspectral camera.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-2, an embodiment of the present invention provides a portable workstation for spectral imaging for installing a staring type hyperspectral camera 20, including: the device comprises a sample table 1, a folding upright post 2, a light source angle adjusting mechanism 3, a light source 4, a lifting mechanism 5 and a bracket 7.

The folding upright post 2 is vertically arranged at one end of the sample platform 1 and is in folding connection with the sample platform 1, so that the folding upright post 2 can be adjusted to be turned over to be perpendicular to the sample platform 1 or to be parallel to the sample platform 1. The convenience is overturned and is assembled and carried.

The light source angle adjusting mechanism 3 is fixed on the folding upright post 2 and is arranged at intervals with the sample platform 1, and the light source angle adjusting mechanism 3 is rotatably connected with the folding upright post 2 to realize adjustment, so that the light source angle adjusting mechanism 3 is parallel or perpendicular to the sample platform 1.

The light source is fixed in light source angle adjustment mechanism 3, and with light source angle adjustment mechanism 3 forms and rotates the connection, in order to realize adjusting light source 4 orientation the inclination of sample platform 1.

The lifting mechanism 5 is arranged inside the folding upright 2 and extends along the axial direction of the folding upright 2.

The support is located the folding stand 2 is close to one side of sample platform 1 and with folding stand 2 forms sliding connection, the support connect in elevating system 5 for fixed mounting gaze type hyperspectral camera 20. One side of the bracket 7 is detachably fixed on the lifting mechanism 5, and the staring type hyperspectral camera 20 is detachably fixed on the other side of the bracket 7. The fixation of the gaze-type hyperspectral camera 20 is facilitated.

Wherein, sample platform 1 is special sample platform 1, adopts the black bottom plate that the surface is non-reflective to be printed with the fine grain scale grid, can conveniently place the sample object.

Specifically, the folding upright post 2 is arranged on the sample table 1 in a turning manner, the light source angle adjusting mechanism 3 is fixed on the light source angle adjusting mechanism 3 of the folding upright post 2, the light source 4 is fixed on the light source angle adjusting mechanism 3, and the angle of the light source 4 can be adjusted through the light source angle adjusting mechanism 3 so as to adapt to the angle adjustment of different light sources 4; through elevating system 5 in the folding stand 2, gaze type hyperspectral camera 20 is fixed in the support 7 of one side of elevating system 5, the support 7 is located folding stand 2 is close to one side of sample platform 1 and with folding stand 2 forms sliding connection, support 7 connect in elevating system 5 for fixed mounting gaze type hyperspectral camera 20 to can adjust gaze type hyperspectral camera 20's lift and the angle of light source 4. Meanwhile, the whole body is folded into a whole, so that the portable folding chair is convenient to carry.

Specifically, the folding upright column 2 is mounted on the sample table 1, so that the folding upright column 2 and the sample table 1 are vertically arranged. The light source angle adjusting mechanism 3 is arranged at the middle position of the folding upright post 2, the light source 4 is arranged at the tail end of the adjusting mechanism, and the irradiation direction of the light source 4 is aligned with the sample table 1. The lifting mechanism 5 is installed at the upper end of the folding upright post 2, the support 7 is installed on one side of the lifting mechanism, the staring type hyperspectral camera 20 is installed and fixed on the support 7, the lens of the staring type hyperspectral camera 20 is also arranged in a mode of being aligned with the sample stage 1, the staring type hyperspectral camera 20 is aligned with the middle position of the sample stage 1, and a sample is placed on the sample stage 1, so that the staring type hyperspectral camera 20 is good in shooting effect. The light source 4 is controlled to emit light, and the lifting mechanism 5 moves up and down, so that the staring type hyperspectral camera 20 on the bracket 7 can be conveniently adjusted to lift.

In this embodiment, as shown in fig. 1 to 4, the support 7 includes a base 72 and a camera support 71, one side of the base 72 is fixed to the lifting mechanism 5, the other side of the base 72 is detachably connected to the camera support 71, and the other side of the camera support 71 is used for mounting the staring type hyperspectral camera 20. Through the installation of base 72 and camera support 71 for elevating system 5 is after a lot of elevating movement, stable in structure, and then makes staring type hyperspectral camera 20 stable, and it is effectual to shoot.

In this embodiment, as shown in fig. 1 to 4, a first mounting hole 711 is provided through the camera bracket 71, a second mounting hole 721 is provided on the base 72, and a bolt 8 passes through the first mounting hole 711 and the second mounting hole 721 to be detachably connected. The assembly is convenient.

The first mounting hole 711 and the second mounting hole 721 include a plurality of holes and are arranged side by side.

Preferably, the camera support 71 is provided with a U-shaped structure, a third mounting hole 712 is further formed in one side of the camera support 71, a mounting hole is also formed in a position corresponding to the gaze-type hyperspectral camera 20, and the gaze-type hyperspectral camera 20 is fixed by passing through the third mounting hole 712 via a screw. And connecting the data items arranged in the equipment with the corresponding interfaces of the staring type hyperspectral camera 20 respectively to finish the installation of the staring type hyperspectral camera 20.

Preferably, the bolt 8 is an M5 bolt 8, and the number of the M5 bolts 8 is two, so that the camera bracket 71 and the base 72 are integrally connected to complete the installation of the camera bracket 71.

In this embodiment, as shown in fig. 1-2 and 8, the lifting mechanism 5 includes a motor 51 fixed to one end of the folding column 2 close to the sample stage 1, a screw 52 fixed to an output shaft of the motor 51 and extending in an axial direction of the folding column 2, and a fixing block 53 drivingly connected to the screw 52, and one side of the bracket 7 is fixed to the fixing block 53.

In this embodiment, as shown in fig. 1 to 3, the folding column 2 includes a first column 21 and a second column 22 rotatably connected to the first column 21, an end of the first column 21 away from the second column 22 is mounted at an end of the sample stage 1 and forms a folding connection, and the second column 22 rotates relative to the first column 21 to realize folding; the light source angle adjusting mechanism 3 is fixed at one end of the second upright column 22 close to the first upright column 21, and the lifting mechanism 5 is installed inside the second upright column 22. The lengths of the first upright post 21 and the second upright post 22 are close or equal, and after the second upright post 22 is turned over onto the first upright post 21, the first upright post 21 and the second upright post 22 are integrally turned over onto the sample table 1, so that the whole occupied space of the spectral imaging portable workstation is small, and the spectral imaging portable workstation is convenient to carry and travel.

In this embodiment, the second column 22 includes a column body 221 rotatably connected to the first column 21, and a limit groove 222 formed by recessing a side of the column body 221 close to the sample stage 1, and the fixing block 53 is located in the limit groove 222 and forms a sliding connection with the limit groove. One side of the bracket 7 is fixed on the fixing block 53, the other side of the bracket 7 is fixed with the staring type hyperspectral camera 20, and the motor 51 rotates forwards and backwards to drive the screw rod 52 to rotate so as to drive the fixing block 53 to slide in the limiting groove 222, so that the height of the staring type hyperspectral camera 20 can be adjusted in a lifting mode. The motor 51 adjusts the lifting, and the automation effect is good. The high-precision electric lifting camera support 71 can flexibly adjust the working distance of the staring type hyperspectral camera 20 according to the requirement of the size of the visual field.

Alternatively, the motor 51 and the control button 6 are electrically connected, wherein the electrical connection may be a wire or the like.

Preferably, the camera bracket 71 is fixed on the fixing block 53 capable of moving electrically, the fixing block 53 is capable of moving electrically on a vertically installed lead screw, and the height adjustable range is: 550 mm-760 mm. The product is internally provided with a DC power supply module and a gaze type hyperspectral camera 20 cable, and the ascending/descending of the camera bracket 71 is controlled by a button on the front panel, so that the hyperspectral gaze type hyperspectral camera 20 is adjusted to a proper height.

In this embodiment, as shown in fig. 1 to 3, the light source angle adjusting mechanism 3 includes a fixing portion 31 fixed to the folding stand column 2 and a lamp arm 32 disposed at two ends of the fixing portion 31 and forming a rotating connection along an axial direction of the fixing portion 31, a connection portion of the fixing portion 31 and the lamp arm 32 is limited by inserting a first screw 33, the light source is disposed at one end of the lamp arm away from the fixing portion 31 and forming a rotating connection along an axial direction of the lamp arm 32, and a connection portion of the light source 4 and the lamp arm 32 is fixed and limited by inserting a second screw 34. The lamp arm 32 and the light source 4 can be conveniently adjusted in angle, and the irradiation position of the light source 4 is better.

As shown in fig. 6-7, the lamp arms 32 include two, i.e., a left lamp arm 32 and a right lamp arm 32, and the lamp arms 32 are bent. The light sources 4 include two, are left light source 4 and right light source 4 respectively, and the one side of keeping away from folding stand 2 is located to left arm of the lamp 32 and right arm of the lamp 32 respectively cover. The angle adjustment of the lamp arm 32 is accomplished by disposing the lamp arm 32 on the fixing portion 31, adjusting the first screws 33 by loosening the left lamp arm 32 and the right lamp arm 32, respectively, rotating the left lamp arm 32 and the right lamp arm 32 to a horizontal angle, and then tightening the first screws 33 of the left lamp arm 32 and the right lamp arm 32. The source is adjusted so that the illumination angle of the light source 4 is reasonable and the heights of the left light source 4 and the right light source 4 are consistent. After the left and right light sources 4 are adjusted, the irradiation centers of the two light sources should be at the center of the sample platform to obtain the best illumination.

The second screws 34 of the left light source 4 and the right light source 4 are respectively unscrewed for rotating the lamp body, so that the centers of the irradiation light spots of the left light source 4 and the right light source 4 are superposed on the central axis of the sample table 1, and then the second screws 34 are screwed, so that the angle adjustment of the light sources 4 is completed.

Specifically, the dual-axis wide-spectrum lighting system with the left and right light sources 4 provides sufficient and stable lighting environment necessary for hyperspectral imaging in the wavelength range of 300nm to 2000nm, meets the requirement of uniformity of an illumination space, and can conveniently adjust the angle.

In this embodiment, as shown in fig. 1 to 3, a mounting seat 11 is disposed at one end of the sample platform 1 close to the first upright post 21, two rotating fasteners 9 are disposed at opposite intervals on one side of the first upright post 21 away from the sample platform 1, the first upright post 21 is inserted into the mounting seat 11 and hinged to the mounting seat 11, and the two rotating fasteners 9 are fastened to the mounting seat 11 so that the first upright post 21 is perpendicular to the sample platform 1 to form a limit position. Make things convenient for first stand 21 at 11 internal rotations of mount pad, press simultaneously and toward the middle extrusion, the first stand 21 of rotatory folding stand 2 is received and is played and laminate with sample platform 1, conveniently carries.

In this embodiment, as shown in fig. 1-2, the spectral imaging portable workstation further includes a plurality of control buttons 6 disposed on one side of the sample stage 1, and the plurality of control buttons 6 are electrically connected to the light source 4 and the lifting mechanism 5, respectively, for controlling the on/off of the light source 4 and the lifting and lowering of the lifting mechanism 5. Convenient operation and good adjusting effect.

The plurality of control buttons 6 include a power switch 61, a right light switch 62, a left light switch 63, a down button 64, and an up button 65, the left light switch 63 and the right light switch 62 are electrically connected to the light source 4, respectively, and the down button 64 and the up button 65 are electrically connected to the lifting mechanism 5, respectively.

In particular, power switch 61 is used to control the overall spectral imaging portable workstation power supply. The right light switch 62 and the left light switch 63 control the right light 4 and the left light 4 to be turned on and off, respectively. The down button 64 and the up button 65 are used to control the forward rotation and the reverse rotation of the motor 51. For example, when the down button 64 is pressed, the motor 51 rotates forward, the fixed block 53 moves down, and when the up button 65 is pressed, the motor 51 rotates backward, and the fixed block 53 moves up.

In this embodiment, as shown in fig. 1-2 and fig. 5, the spectral imaging portable workstation further includes a data interface 10 disposed on one side of the folding upright 2, the data interface 10 includes a power interface 101 for providing power to the light source 4, an LCTF interface 102 for connecting to the gaze-type hyperspectral camera 20, and a camera interface 103, the power interface 101 is used for connecting to an external power source, and the LCTF interface 102 and the camera interface 103 are used for connecting to a terminal. LCTF interface 102 is a tunable filter interface.

The power interface 101 is connected with an external power supply for supplying power, the LCTF interface 102 and the camera interface 103 are connected to an external computer terminal, and an image shot by the staring type hyperspectral camera 20 for hyperspectral imaging is processed in the computer, so that hyperspectral data can be conveniently acquired.

Preferably, the power interface 101 is connected with the power DC24/9.2A through a lead, the LCTF interface 102 is connected with the USB2.0 interface of the computer through a lead, and the camera interface 103 is connected with the USB3.0 interface of the computer through a lead, so that the requirement of hyperspectral mass data transmission is met.

As shown in fig. 9, the assembly of the present invention is as follows:

the sample table 1 is horizontally placed on a horizontal plane, the folding upright post 2 is turned over to be vertical to the sample table 1, and the second upright post 22 of the folding upright post 2 is erected with the first upright post 21. The left and right lamp arms 32 are adjusted to be horizontally arranged with the sample table 1 by loosening the first screws 33, and the left and right lamp arms 32 are fixed by tightening the first screws 33. The second screw 34 is loosened to adjust the angle of the left and right light sources 4, and the second screw 34 is tightened when the irradiation centers of the left and right light sources 4 are adjusted to be at the center position of the sample platform. After the data interface 10 is connected with an external device and a power supply respectively, the device operation is controlled through the control button 6.

As shown in fig. 10, the disassembly of the present invention is as follows:

when the product is needed to be disassembled and the portable moving or transporting state is recovered, the operation is carried out according to the following steps:

1) And turning off the power switch 61, and unplugging the power adapter connecting wire and the USB cable.

2) The gaze-type hyperspectral camera 20 is detached from the camera mount 71.

3) And (4) folding equipment.

3.1 Stowing the light source 4, the light arm 32 and the upper half of the folding post 2.

3.2 The lower half part of the folding upright post 2 is provided with two rotary buckles 9 which are pressed and extruded towards the middle, and the lower half part of the folding upright post 2 is folded to be attached to the sample platform 1.

4) The camera bracket 71 is removed.

5) The device and accessory are placed in a portable device case.

In conclusion, the system architecture is simple and efficient, and is easy to use and maintain. The integrated camera support 71, the illumination light source 4, the sample platform and other modules are integrated, the single staring type hyperspectral camera 20 is erected on the support, and the integration level is high. The modular design and the foldable framework are adopted, and the whole set of products can be loaded into a portable movable equipment box to flexibly meet the requirements of mobile deployment.

It should be noted that the above-mentioned embodiments described with reference to the drawings are only intended to illustrate the present invention and not to limit the scope of the present invention, and those skilled in the art should understand that modifications or equivalent substitutions made on the present invention without departing from the spirit and scope of the present invention should be included in the scope of the present invention. Furthermore, unless the context indicates otherwise, words that appear in the singular include the plural and vice versa. Additionally, all or a portion of any embodiment may be utilized with all or a portion of any other embodiment, unless stated otherwise.

Claims (10)

1. A portable workstation of spectral imaging for cooperating with a staring type hyperspectral camera to collect spectral data, the portable workstation of spectral imaging comprising:

a sample stage;

the folding upright post is vertically arranged at one end of the sample table and is in folding connection with the sample table so as to adjust the folding upright post to be turned over to be vertical to the sample table or parallel to the sample table;

the light source angle adjusting mechanism is fixed on the folding upright post and is arranged at an interval with the sample stage, and the light source angle adjusting mechanism is in rotating connection with the folding upright post so as to adjust the light source angle adjusting mechanism to be parallel or vertical to the sample stage;

the light source is fixed on the light source angle adjusting mechanism and is in rotary connection with the light source angle adjusting mechanism so as to adjust the inclination angle of the light source towards the sample table;

the lifting mechanism is arranged inside the folding upright post and extends along the axial direction of the folding upright post; and (c) a second step of,

the support is located the folding stand is close to one side of sample platform and with folding stand forms sliding connection, the leg joint in elevating system for fixed mounting stare type hyperspectral camera.

2. The spectral imaging portable workstation of claim 1, wherein the support comprises a base and a camera support, one side of the base is fixed to the lifting mechanism, the other side of the base forms a detachable connection with the camera support, and the camera support is used for fixedly mounting the gaze-type hyperspectral camera.

3. The spectral imaging portable workstation of claim 2, wherein the camera support is provided with a first mounting hole in a penetrating manner, the base is provided with a second mounting hole, and the first mounting hole and the second mounting hole are detachably connected through a bolt.

4. The spectral imaging portable workstation of claim 1, wherein the lifting mechanism comprises a motor fixed at one end of the folding column close to the sample stage, a screw rod fixed at an output shaft of the motor and extending along an axial direction of the folding column, and a fixing block in transmission connection with the screw rod, and one side of the bracket is fixed at the fixing block.

5. The spectral imaging portable workstation of claim 4, wherein the folding column comprises a first column and a second column rotatably connected to the first column, an end of the first column remote from the second column is mounted to an end of the sample stage and forms a folding connection, and the second column rotates relative to the first column to realize folding; the light source angle adjusting mechanism is fixed at one end, close to the first upright post, of the second upright post, and the lifting mechanism is fixedly installed inside the second upright post.

6. The spectral imaging portable workstation of claim 5, wherein the second upright comprises an upright body rotatably connected with the first upright and a limiting groove formed by recessing one side of the upright body close to the sample stage, and the fixing block is positioned in the limiting groove and slidably connected with the limiting groove.

7. The spectral imaging portable workstation according to claim 1, wherein the light source angle adjusting mechanism comprises a fixing portion fixed to the folding upright and a lamp arm disposed at two ends of the fixing portion and rotatably connected to the fixing portion along an axial direction of the fixing portion, and a connection portion of the fixing portion and the lamp arm is fixed and limited by inserting a first screw; the light source is arranged at one end, far away from the fixing part, of the lamp arm and is in rotary connection along the axial direction of the lamp arm, and the connection position of the light source and the lamp arm is inserted and fixed and limited through a second screw.

8. The spectral imaging portable workstation according to claim 5, wherein a mounting seat is provided at an end of the sample stage close to the first column, two rotating fasteners are provided at opposite intervals at a side of the first column away from the sample stage, the first column is inserted into the mounting seat and hinged, and the two rotating fasteners are clamped to the mounting seat to enable the first column to be perpendicular to the sample stage and form a limit position.

9. The spectral imaging portable workstation of claim 1, further comprising a plurality of control buttons disposed on one side of the sample stage, the plurality of control buttons being electrically connected to the light source and the lifting mechanism, respectively, for controlling the on and off of the light source and the lifting and lowering of the lifting mechanism.

10. The portable workstation according to claim 9, further comprising a data interface disposed at one side of the folding post, wherein the data interface comprises a power interface for providing power to the light source, an LCTF interface for connecting data of the staring hyperspectral camera, and a camera interface, the power interface is used for connecting an external power supply, and the LCTF interface and the camera interface are used for connecting a terminal.

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