Hyperspectral camera testing device

Abstract

The utility model relates to scanning equipment technical field provides a hyperspectral camera testing arrangement, including box, rotary table and drive assembly, the accommodating space is formed in the box, rotary table is connected with the box rotation, is equipped with the mounting structure for installing hyperspectral camera on the rotary table, drive assembly includes motor and transmission mechanism, and motor and transmission mechanism all are located in the accommodating space inside. The utility model provides hyperspectral camera testing arrangement, through setting rotary table and drive assembly, can utilize drive assembly drive rotary table relative to the rotation of box, can drive hyperspectral camera rotation that installs and fixes on the rotary table, realizes the rotation swing and scans, is equipped with the mounting structure on the rotary table, can adapt to the installation fixed and test of a plurality of different specifications hyperspectral camera. Meanwhile, the accommodating space is equipped in the box, and the motor and transmission assembly of drive assembly all are located in the accommodating space inside, can reduce the occupied space of testing arrangement, promotes its compactness.

Description

Technical Field

[0001] This utility model relates to the field of scanning equipment technology, and in particular to a hyperspectral camera testing device. Background Technology

[0002] A swing-scan hyperspectral camera is a device that acquires spectral data at different wavelengths by swinging a sensor. It can obtain detailed image information across different spectral ranges and is commonly used in fields such as geological exploration, agricultural monitoring, and environmental monitoring. By scanning the surface of an object and collecting its reflectance spectral data, the camera provides more detailed analysis of the material composition than traditional cameras.

[0003] Swivel-type hyperspectral cameras undergo rigorous testing and calibration before leaving the factory. Dynamic performance testing is typically performed, simulating camera movement during actual scanning to check its stability and accuracy during rapid scanning. Evaluation can be conducted by monitoring the data acquisition rate and continuity. However, existing testing equipment is bulky, requires significant experimental space, and is mostly designed for single hyperspectral cameras, making it unsuitable for testing various hyperspectral cameras of different specifications, resulting in poor versatility. Utility Model Content

[0004] This invention provides a hyperspectral camera testing device to address the shortcomings of existing testing devices, which are bulky, require large experimental space, are mostly designed for single hyperspectral cameras, cannot adapt to testing various hyperspectral cameras of different specifications, and have poor versatility.

[0005] This invention provides a hyperspectral camera testing device, comprising: a housing, a turntable, and a drive assembly.

[0006] The housing has a accommodating space; the turntable is rotatably connected to the housing, and the turntable is provided with a mounting structure for mounting a hyperspectral camera; the driving assembly includes a motor and a transmission mechanism, the output shaft of the motor is connected to the input end of the transmission mechanism, and the output end of the transmission mechanism is connected to the turntable to drive the turntable to rotate relative to the housing, and both the motor and the transmission mechanism are located within the accommodating space.

[0007] According to the hyperspectral camera testing device provided by this utility model, the mounting structure includes a turntable, which is located on the top of the turntable. The upper surface of the turntable is higher than the top of the housing. The turntable is provided with a first mounting hole for mounting a hyperspectral camera.

[0008] According to the hyperspectral camera testing device provided by this utility model, the mounting structure further includes an adapter plate, which is detachably disposed vertically on the turntable, and the adapter plate is provided with a second mounting hole for mounting the hyperspectral camera.

[0009] According to the hyperspectral camera testing device provided by this utility model, two limiting members are provided at intervals on the turntable. The limiting members are detachably provided on the turntable, and a limiting groove for limiting the hyperspectral camera is formed between the two limiting members.

[0010] According to the hyperspectral camera testing device provided by this utility model, the turntable is provided with positioning pin holes.

[0011] The hyperspectral camera testing device provided by this utility model further includes: a partition, which is disposed within the accommodating space and divides the accommodating space into an upper space and a lower space, wherein the motor and the transmission mechanism are both disposed within the upper space; and a power supply, a motion controller, and a control panel, wherein the power supply, the motion controller, and the control panel are all disposed within the lower space, wherein the motor is communicatively connected to the motion controller, and the motion controller is communicatively connected to the control panel.

[0012] According to the hyperspectral camera testing device provided by this utility model, along the first direction, the housing includes a top plate and a bottom plate arranged opposite each other; along the second direction, the housing includes two first side plates arranged opposite each other; and along the third direction, the housing includes two second side plates arranged opposite each other. The top plate, the bottom plate, the two first side plates, and the two second side plates together form the accommodating space. The top plate is provided with a first clearance groove for making way for the turntable, and / or, one of the first side plates is provided with a second clearance groove for making way for the control panel.

[0013] According to the hyperspectral camera testing device provided by this utility model, the partition is made of heat-insulating material.

[0014] According to the hyperspectral camera testing device provided by this utility model, the transmission mechanism includes a worm and a worm wheel. The worm is driven to the output shaft of the motor, the worm wheel is driven to the worm, and the worm wheel is driven to the turntable.

[0015] According to the hyperspectral camera testing device provided by this utility model, the housing is provided with a weight reduction groove.

[0016] The hyperspectral camera testing device provided by this utility model, by setting up a turntable and a drive assembly, can drive the turntable to rotate relative to the housing using the drive assembly, thereby rotating the hyperspectral camera mounted and fixed on the turntable to achieve rotational scanning. The turntable is equipped with a mounting structure to accommodate the installation, fixing, and testing of hyperspectral cameras of various specifications. At the same time, the housing has a storage space, in which the motor and transmission components of the drive assembly are located, which can reduce the space occupied by the testing device and improve its compactness.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is one of the schematic diagrams of a hyperspectral camera testing device provided in one embodiment of this utility model.

[0020] Figure 2 This is a second schematic diagram of a hyperspectral camera testing device provided in one embodiment of this utility model.

[0021] Figure 3 This is the third schematic diagram of the hyperspectral camera testing device provided in one embodiment of this utility model.

[0022] Figure 4 This is an exploded schematic diagram of a hyperspectral camera testing device provided in one embodiment of this utility model.

[0023] Figure 5 This is a schematic diagram of the hyperspectral camera testing device provided in one embodiment of the present invention during operation.

[0024] Figure 6 This is a schematic diagram of the hyperspectral camera testing device provided in the second embodiment of this utility model.

[0025] Figure 7 This is a schematic diagram of the hyperspectral camera testing device provided in Embodiment 2 of this utility model during operation.

[0026] Figure 8 This is a schematic diagram of the hyperspectral camera testing device provided in Embodiment 3 of this utility model.

[0027] Figure 9 This is a schematic diagram of the hyperspectral camera testing device provided in Embodiment 3 of this utility model during operation.

[0028] Figure 10 This is a schematic diagram of the drive assembly and turntable transmission connection in the hyperspectral camera testing device provided in this embodiment of the present invention.

[0029] Figure label: 100. Housing; 110. Top plate; 120. Bottom plate; 130. First side plate; 140. Second side plate; 200. Turntable; 210. Mounting structure; 211. Turntable; 212. Adapter plate; 213. Limiting component; 300. Drive assembly; 310. Motor; 320. Transmission mechanism; 321. Worm gear; 322. Worm wheel; 400. Partition plate; 500. Power supply; 600. Motion controller; 700. Control panel; 800. Hyperspectral camera. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model according to the specific circumstances.

[0033] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0034] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0035] The following is combined Figures 1 to 10 This invention describes the hyperspectral camera testing device provided by this utility model.

[0036] See Figures 1 to 5 As shown in the figure, the hyperspectral camera testing device provided in this embodiment of the present invention includes: a housing 100, a turntable 200, and a drive assembly 300.

[0037] The housing 100 has an accommodating space; the turntable 200 is rotatably connected to the housing 100, and the turntable 200 is provided with a mounting structure 210 for mounting the hyperspectral camera 800; the drive assembly 300 includes a motor 310 and a transmission mechanism 320, the output shaft of the motor 310 is connected to the input end of the transmission mechanism 320, and the output end of the transmission mechanism 320 is connected to the turntable 200 to drive the turntable 200 to rotate relative to the housing 100, and both the motor 310 and the transmission mechanism 320 are located within the accommodating space.

[0038] The hyperspectral camera testing device provided by this utility model, by setting up a turntable 200 and a drive assembly 300, can drive the turntable 200 to rotate relative to the housing 100 using the drive assembly 300, thereby driving the hyperspectral camera 800 mounted and fixed on the turntable 200 to rotate, realizing rotational scanning. The turntable 200 is provided with a mounting structure 210, which can accommodate the installation, fixing and testing of hyperspectral cameras 800 of various specifications. At the same time, the housing 100 has a receiving space, and the motor 310 and transmission assembly of the drive assembly 300 are all located in the receiving space, which can reduce the space occupied by the testing device and improve its compactness.

[0039] Specifically, the housing 100 serves as the mounting base for the testing device, providing support and fixation for the turntable 200 and accommodating components such as the drive assembly 300. The turntable 200 is rotatably connected to the housing 100. During testing, the turntable 200 rotates, causing the hyperspectral camera 800, which is mounted and fixed on the turntable 200, to rotate synchronously, achieving rotational scanning. The turntable 200 is equipped with a mounting structure 210, which allows for the detachable mounting and fixing of hyperspectral cameras 800 of different specifications, thereby expanding the applicability of the testing device. The drive assembly 300 is the power mechanism of the testing device, used to drive the turntable 200 to rotate relative to the housing 100. The drive assembly 300 includes a motor 310 and a transmission mechanism 320. When the motor 310 is energized, its output shaft rotates and transmits power to the turntable 200 through the transmission mechanism 320.

[0040] The turntable 200 can accommodate various sizes of hyperspectral cameras 800 for mounting and securing, including the following types of mounting mechanisms. For example, multiple mounting holes can be provided on the turntable 200. The bottom wall of the hyperspectral camera 800 can be detachably mounted on the turntable 200 using threaded fasteners (such as screws or bolts). The arrangement of the mounting holes can be customized to accommodate different sizes of hyperspectral cameras 800, and the spacing and diameter of the holes can be controlled to accommodate different sizes of hyperspectral cameras 800 for mounting and securing. Alternatively, a vertical plate can be provided on the turntable 200, with mounting holes on the plate. The side wall of the hyperspectral camera 800 can be mounted and secured using these mounting holes and threaded fasteners.

[0041] In the drive assembly 300, the motor 310 is preferably a servo motor 310, which can precisely control the rotation or movement of the hyperspectral camera 800. The servo motor 310 has high precision, high response speed and good stability, and can achieve fine angle adjustment and efficient motion control, ensuring that the hyperspectral camera 800 accurately performs rotation tasks during testing. The transmission mechanism 320 can adopt various forms known in the prior art, such as worm gear 322 and worm 321 mechanisms, gear mechanisms, belt drive mechanisms 320 and chain drive mechanisms 320, etc., and is not particularly limited in this regard.

[0042] See Figures 1 to 3 As shown, according to some embodiments of the present invention, the mounting structure 210 includes a turntable 211, which is located on the top of the turntable 200. The upper surface of the turntable 211 is higher than the top of the housing 100. The turntable 211 is provided with a first mounting hole for mounting a hyperspectral camera 800.

[0043] By setting up a turntable 211 and positioning its upper surface above the top of the housing 100, the hyperspectral camera 800 can be adapted using the turntable 211, preventing interference between the hyperspectral camera 800 and the housing 100 during testing. Simultaneously, the turntable 211 is provided with first mounting holes, the arrangement of which can be configured to accommodate various specifications of the hyperspectral camera 800. For example, the spacing and aperture of the mounting holes can be controlled to adapt to the mounting and fixing of different specifications of the hyperspectral camera 800.

[0044] Specifically, in this embodiment, the turntable 211 is detachably mounted on the top of the turntable 200, and the two are connected and fixed by threaded fasteners. The turntable 211 is provided with multiple sets of first mounting holes, and different sets of first mounting holes are used to mount hyperspectral cameras 800 of corresponding specifications.

[0045] See Figure 6 and Figure 7 As shown, according to some embodiments of the present invention, the mounting structure 210 further includes an adapter plate 212, which is detachably mounted on the turntable 211 in a vertical direction, and the adapter plate 212 is provided with a second mounting hole for mounting the hyperspectral camera 800.

[0046] By detachably mounting an adapter plate 212 vertically on the turntable 211, the side wall of the hyperspectral camera 800 can be mounted and fixed using the adapter plate 212, which is suitable for structures where the side wall of the hyperspectral camera 800 has mounting holes.

[0047] Specifically, in this embodiment, the adapter plate 212 is detachably fixed to the turntable 211 by threaded fasteners. The adapter plate 212 is provided with multiple sets of second mounting holes, and different sets of second mounting holes are used to install hyperspectral cameras 800 of corresponding specifications.

[0048] See Figure 8 and Figure 9 As shown, according to some embodiments of the present invention, two limiting members 213 are provided on the turntable 211 at intervals. The limiting members 213 are detachably provided on the turntable 211, and a limiting groove for limiting the hyperspectral camera 800 is formed between the two limiting members 213.

[0049] By setting two limiting members 213 at intervals on the turntable 211 and forming a limiting groove between the two limiting members 213 to limit the hyperspectral camera 800, the side wall of the hyperspectral camera 800 can be limited and fixed by the two limiting members 213 after the hyperspectral camera 800 is initially fixed on the turntable 211, so as to further improve its stability during testing.

[0050] Specifically, due to the significant weight of the hyperspectral camera 800, and the fact that the turntable 211 needs to rotate the hyperspectral camera 800 during testing, the limiting component 213 effectively prevents the hyperspectral camera 800 from tilting or shifting during rotation. The limiting groove restricts the range of motion of the hyperspectral camera 800, ensuring the camera remains stable during rotation and thus reducing testing errors caused by positional changes.

[0051] The limiting component 213 can take various structural forms such as a limiting plate, a limiting block, or a limiting post, and there are no special limitations on this.

[0052] See Figure 4 As shown, according to some embodiments of the present invention, the turntable 211 is provided with positioning pin holes.

[0053] By providing locating pin holes on the turntable 211, the hyperspectral camera 800 can be initially positioned using locating pins in conjunction with these holes during installation and fixation. It can then be further secured using threaded fasteners. Additionally, the locating pin holes and locating pins can also limit and fix the hyperspectral camera 800, improving its stability during testing.

[0054] See Figure 3 and Figure 4 As shown, according to some embodiments of the present invention, the hyperspectral camera testing device further includes: a partition 400, which is disposed within the accommodating space and divides the accommodating space into an upper space and a lower space; the motor 310 and the transmission mechanism 320 are both disposed within the upper space; it also includes: a power supply 500, a motion controller 600, and a control panel 700, which are all disposed within the lower space; the motor 310 is communicatively connected to the motion controller 600, and the motion controller 600 is communicatively connected to the control panel 700.

[0055] By setting up a partition 400 and dividing the accommodating space into an upper and lower space, the spatial layout within the device can be rationally allocated and optimized. The upper space is specifically used to install the motor 310 and the transmission mechanism 320, facilitating centralized installation of the drive system and effectively isolating the electrical control system to reduce mutual interference. The lower space is used for the arrangement of the power supply 500, motion controller 600, and control panel 700, ensuring the stability of the electrical control system and making the operation of the power supply 500 and control panel 700 more convenient.

[0056] Power supply 500 provides the necessary power to the hyperspectral camera testing device, offering stable power support to components including motor 310, motion controller 600, control panel 700, and other electrical components, ensuring efficient and stable operation of the device. Motion controller 600 converts control commands input from the input interface and control panel 700 into control signals to achieve precise positioning and servo control of turntable 200. Control panel 700 provides an interface for interaction between the user and the hyperspectral camera testing device, allowing operators to set up, monitor, adjust, and control the device.

[0057] See Figures 1 to 3 As shown, according to some embodiments of the present invention, along the first direction, the housing 100 includes a top plate 110 and a bottom plate 120 arranged opposite to each other; along the second direction, the housing 100 includes two first side plates 130 arranged opposite to each other; and along the third direction, the housing 100 includes two second side plates 140 arranged opposite to each other. The top plate 110, the bottom plate 120, the two first side plates 130, and the two second side plates 140 together form an accommodating space; the top plate 110 is provided with a first clearance groove for making way for the turntable 200, and one of the first side plates 130 is provided with a second clearance groove for making way for the control panel 700.

[0058] By setting the housing 100 in a cubic structure and providing a first clearance groove on the top plate 110 of the housing 100 to allow space for the turntable 200, the functional requirement of the turntable 200 driving the hyperspectral camera 800 to rotate can be met. This allows the hyperspectral camera 800, located outside the housing 100, to still rotate via the turntable 200, even though the motor 310 and transmission mechanism 320 of the drive assembly 300 are both located inside the housing 100. Simultaneously, by providing a second clearance groove on one of the first side plates 130, the control panel 700 can be exposed, allowing users to directly access and operate the control panel 700 without disassembling or moving other components.

[0059] According to some embodiments of the present invention, the partition 400 is made of heat-insulating material.

[0060] By using heat-insulating materials to make the partition 400, heat can be effectively prevented from being transferred between high-temperature areas such as the motor 310 and transmission mechanism 320 and low-temperature areas such as the power supply 500, motion controller 600 and control panel 700, thereby improving the thermal management performance of the equipment.

[0061] Specifically, the motor 310 and transmission mechanism 320 are located above the partition 400, while the power supply 500, motion controller 600 and control panel 700 are located below the partition 400. This layout can effectively avoid the impact of high temperature on sensitive components, ensure that they work in a stable temperature environment, and extend the service life of the components.

[0062] See Figure 4 and Figure 10 As shown, according to some embodiments of the present invention, the transmission mechanism 320 includes a worm 321 and a worm wheel 322. The worm 321 is connected to the output shaft of the motor 310, the worm wheel 322 is connected to the worm 321, and the worm wheel 322 is connected to the turntable 200.

[0063] By setting the transmission mechanism 320 to a structure of worm gear 322 and worm 321, efficient and stable power transmission can be achieved. The motor 310 can be horizontally placed in the housing 100 through the structure of worm gear 322 and worm 321, which facilitates its installation and optimizes the space layout.

[0064] Specifically, the worm gear 321 and the output shaft of the motor 310 can be directly connected, meaning the worm gear 321 is fixed to the output shaft of the motor 310, and a stable connection is ensured by bearings or couplings. The output shaft of the motor 310 rotates, driving the worm gear 321 to rotate, thus transmitting power. The worm wheel 322 and the worm gear 321 are connected by the meshing of the helical teeth of the worm gear 321 and the tooth grooves of the worm wheel 322, forming a transmission connection. The worm wheel 322 is then connected to the shaft of the turntable 200, transmitting rotational motion to the turntable 200. For example, the center hole of the worm wheel 322 can be connected to the drive shaft of the turntable 200 through bearings or other connection methods, ensuring that the rotation of the worm wheel 322 can drive the turntable 200 to perform corresponding rotational motion.

[0065] See Figures 1 to 4 As shown, according to some embodiments of the present invention, the box 100 is provided with a weight reduction groove.

[0066] By incorporating weight-reduction grooves into the enclosure 100, the overall weight of the enclosure 100 can be effectively reduced. Simultaneously, the weight-reduction grooves also improve the heat dissipation performance of the enclosure 100, facilitating rapid heat dissipation and preventing equipment malfunctions due to overheating.

[0067] As an example, in this embodiment, a weight-reducing groove is provided on one of the second side plates 140 of the box.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A hyperspectral camera testing device, characterized in that, include: A housing, wherein an accommodating space is formed within the housing; A turntable, which is rotatably connected to the housing, and the turntable is provided with a mounting structure for mounting a hyperspectral camera; A drive assembly, comprising a motor and a transmission mechanism, wherein the output shaft of the motor is connected to the input end of the transmission mechanism, and the output end of the transmission mechanism is connected to the turntable to drive the turntable to rotate relative to the housing, and both the motor and the transmission mechanism are located within the accommodating space.

2. The hyperspectral camera testing device according to claim 1, characterized in that, The mounting structure includes a turntable located on top of the turntable, with the upper surface of the turntable higher than the top of the housing. The turntable has a first mounting hole for mounting a hyperspectral camera.

3. The hyperspectral camera testing device according to claim 2, characterized in that, The mounting structure also includes an adapter plate, which is detachably mounted vertically on the turntable, and the adapter plate is provided with a second mounting hole for mounting a hyperspectral camera.

4. The hyperspectral camera testing device according to claim 2, characterized in that, Two limiting members are provided at intervals on the turntable. The limiting members are detachably provided on the turntable, and a limiting groove for limiting the hyperspectral camera is formed between the two limiting members.

5. The hyperspectral camera testing device according to claim 2, characterized in that, The turntable is provided with positioning pin holes.

6. The hyperspectral camera testing device according to claim 1, characterized in that, It also includes a partition, which is disposed within the accommodating space and divides the accommodating space into an upper space and a lower space, wherein the motor and the transmission mechanism are both disposed within the upper space; It also includes: a power supply, a motion controller, and a control panel, wherein the power supply, the motion controller, and the control panel are all located in the lower space, the motor is communicatively connected to the motion controller, and the motion controller is communicatively connected to the control panel.

7. The hyperspectral camera testing apparatus according to claim 6, characterized in that, Along the first direction, the box body includes a top plate and a bottom plate arranged opposite each other; along the second direction, the box body includes two first side plates arranged opposite each other; along the third direction, the box body includes two second side plates arranged opposite each other; the top plate, the bottom plate, the two first side plates and the two second side plates together form the accommodating space. The top plate is provided with a first clearance groove for making way for the turntable, and / or, one of the first side plates is provided with a second clearance groove for making way for the control panel.

8. The hyperspectral camera testing apparatus according to claim 6, characterized in that, The partition is made of heat-insulating material.

9. The hyperspectral camera testing apparatus according to any one of claims 1 to 8, characterized in that, The transmission mechanism includes a worm and a worm wheel. The worm is driven to the output shaft of the motor, the worm wheel is driven to the worm, and the worm wheel is driven to the turntable.

10. The hyperspectral camera testing apparatus according to any one of claims 1 to 8, characterized in that, The box is equipped with a weight-reducing groove.

Images