Rotary Moving Fourier Infrared Telemeter

Abstract

The present invention discloses a rotating and moving Fourier infrared telemeter, specifically relating to the technical field of infrared telemeters, including a protective shell, on which a telemetering component is arranged. The telemetering component includes a first strengthening support frame body arranged inside the protective shell, on which a second strengthening support frame body with adjustable angle is arranged, on which an electric actuator is arranged, and one end of the electric actuator is provided with a lining cover. Through the easy-to-focus lens, the present invention obtains the correlation diagram between each image. After the processor analyzes each frame of the collected image, it is processed to obtain an image data set, and the Fourier transformer is used to perform Fourier transform on each point to obtain a transformed diagram, and then it is analyzed by an analyzer to ensure the accuracy and effect of the device during telemetering, and can also increase the optical signal, making the imaged telemetered have advantages in real-time monitoring and rapid image acquisition, and improving the spectral information of the resolution.

Description

Technical Field

[0001] The present invention relates to the technical field of infrared telemetry instruments. More specifically, the present invention relates to a Fourier infrared telemetry instrument with rotary movement. Background Art

[0002] A Fourier transform infrared spectrometer mainly consists of an infrared light source, a beam splitter, an interferometer, a sample cell, a detector, a computer data processing system, a recording system, etc. It is a typical representative of interferometric infrared spectrometers. Different from the working principle of dispersive infrared spectrometers, it does not have a monochromator and a slit. It uses a Michelson interferometer to obtain the interference pattern of the incident light, and then through Fourier mathematical transformation, it transforms the time-domain function interference pattern into a frequency-domain function graph. The Fourier transform infrared spectrometer obtains the infrared spectrum graph of the detection target by continuously and equally spacingly moving the moving mirror within a certain length range to collect the interference pattern. In order to obtain accurate spectral data of the pixels in the image, it is required that the detection target has time-domain invariance during the collection process.

[0003] Among them, the patent with the publication number CN117129438A discloses a method for detecting vehicle emission pollutants based on a Fourier infrared telemetry array, which realizes hyperspectral imaging of vehicle flow pollutant emissions, including: arranging an array light source, a Fourier infrared spectrometer and a reflection end on both sides of the road, collecting data on the vehicle flow emission gas to obtain an image data set; calculating based on a preset formula to obtain a gas movement trajectory map; performing Fourier transform on the trajectory map to obtain the infrared spectrum graph of each pixel point; comparing the pixel point infrared spectrum graph with the known gas spectrum to qualitatively determine the gas composition and quantitatively calculate the gas concentration, so as to obtain the pollutant type, concentration of the pixel point and the two-dimensional distribution of the polluted gas, and then draw the vehicle flow pollutant concentration distribution map;

[0004] When this structure is in use, by placing the array light source and the infrared spectrometer on the same side of the road, it reduces the electrical wiring layout and at the same time realizes real-time hyperspectral concentration imaging of vehicle flow pollutant emissions on the road. However, this structure is not easy to perform corresponding angle adjustment during use, resulting in inconvenience and inaccuracy during detection. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a Fourier infrared telemetry instrument with rotary movement, aiming to solve the problems proposed in the above background art.

[0006] The present invention provides the following technical solutions: A Fourier infrared telemetry instrument with rotary movement, including a protective shell, and a telemetry component is arranged inside the protective shell;

[0007] The telemetry component includes a first reinforced support frame body arranged inside the protective shell, and a second reinforced support frame body with adjustable angle is arranged on the first reinforced support frame body;

[0008] An electric actuator is provided on the second reinforcing support frame body, and a lining cover is provided at one end of the electric actuator;

[0009] A support plate for support is provided inside the lining cover. One end of the support plate is clamped with a main body. An extension frame is provided on one side of the main body. One end of the extension frame is rotatably connected to a rotating cylinder. A focusing cylinder is threadedly connected inside the rotating cylinder. One end of the focusing cylinder extends into the extension frame and is slidably connected to the extension frame. A focusing lens is embedded inside the focusing cylinder;

[0010] It can be seen that in the above technical solution, the second reinforcing support frame body is driven by the second micro motor to rotate along the axis point of the connection between the second reinforcing support frame body and the first reinforcing support frame body, and then the second reinforcing support frame body, the electric actuator, the support plate and the main body are adjusted at corresponding angles, which is easy for the focusing lens to obtain the correlation diagrams between each image. The output end of the first micro motor drives the gear ring to rotate and meshes with the gear ring on the rotating cylinder, and then the focusing cylinder and the focusing lens are extended along the thread guide inside the focusing cylinder by the torque when the rotating cylinder rotates, which is easy to increase the optical signal, so that the remotely sensed imaging has advantages in real-time monitoring and rapid image acquisition, improves the spectral information of the resolution, and can obtain more detailed and accurate infrared spectral characteristics by collecting more spectral data points;

[0011] Optionally, in a possible implementation manner, a first micro motor is provided on the outer side of the rotating cylinder. The first micro motor is installed on the extension frame. Gear rings that mesh with each other are sleeved on the output end of the first micro motor and the outer side of the rotating cylinder. A pin seat is fixedly provided at one end of the support plate. An angle-adjustable hinge plate is hinged on the pin seat. One end of the hinge plate extends to the extension frame. Two reinforcing support diagonal rods are fixedly provided at the end of the support plate away from the pin seat. A chute is penetrated through each of the reinforcing support diagonal rods. A reinforcing vertical rod is slidably connected to the chute. One end of the reinforcing vertical rod extends to the main body and is rotatably connected to the main body. An elastic reset strip is provided between the reinforcing support diagonal rod and the pin seat. Two ends of the elastic reset strip are respectively inserted into the main body and the pin seat;

[0012] A Fourier transformer is installed on the top of the host through bolts. One end of the Fourier transformer is provided with a current converter. A second micro motor is installed on one side of the first reinforced support frame through bolts. The output end of the second micro motor penetrates through the first reinforced support frame and extends to the second reinforced support frame. A processor is embedded on one side of the host. An analyzer is arranged on the top of the processor. The analyzer is embedded on the side of the host. One end of the inner lining cover is fixedly provided with a side shaft plate. A limiting vertical shaft is inserted on the side shaft plate. The end of the limiting vertical shaft extends to the second reinforced support frame. A first detection interface is penetrated and opened at one end of the protective shell. A second detection interface is penetrated and opened on one side of the surface of the first detection interface.

[0013] It can be seen that in the above technical solution, after the processor performs frame-by-frame analysis on the collected images and then processes them to obtain an image data set, the Fourier transformer is used to perform Fourier transform on each point to obtain a transformed graph, and then it is analyzed by the analyzer to ensure the accuracy and effect of the device during telemetry. Through the setting of the reinforcing vertical rod, the reinforcing support diagonal rod and the hinge plate, the extension frame and the host can rotate on the pallet along the axis point of the connection between the hinge plate and the pin seat to perform appropriate position adjustment, realizing the function of relieving force when the device is affected by external forces. When the hinge plate, the host and the extension frame are displaced, the elastic reset strip is compressed by force, which is conducive to the elastic reset of the host and the extension frame by the elasticity of the elastic reset strip itself, realizing the function of elastic support, and then ensuring the accuracy of the device during telemetry.

[0014] The technical effects and advantages of the present invention:

[0015] 1. In the present invention, the second micro motor drives the second reinforced support frame to rotate along the axis point of the connection between the second reinforced support frame and the first reinforced support frame, and then the second reinforced support frame, the electric actuator, the pallet and the host perform corresponding angle adjustment, which is conducive to the focusing lens to obtain the correlation graph between each image.

[0016] 2. In the present invention, after the processor performs frame-by-frame analysis on the collected images and then processes them to obtain an image data set, the Fourier transformer is used to perform Fourier transform on each point to obtain a transformed graph, and then it is analyzed by the analyzer to ensure the accuracy and effect of the device during telemetry.

[0017] 3. In the present invention, through the focusing cylinder and the focusing lens, the torsion during the rotation of the rotating cylinder can be extended along the thread guide in the focusing cylinder, which is conducive to increasing the optical signal, making the imaging obtained by telemetry have advantages in real-time monitoring and rapid image acquisition, improving the spectral information of the resolution. By collecting more spectral data points, more detailed and accurate infrared spectral characteristics can be obtained.

[0018] 4. The extension frame and the main body of the present invention can rotate on the pallet around the axis point at the connection of the hinge plate and the pin seat for appropriate position adjustment, so as to achieve the function of relieving force when the device is affected by external forces. When the hinge plate, the main body and the extension frame are displaced, the elastic reset strip is compressed by force, which makes it easy for the main body and the extension frame to be elastically reset by the elasticity of the elastic reset strip itself, so as to achieve the function of elastic support, and then ensure the accuracy of the device during telemetry.

[0019] In summary, through the corresponding cooperation of each structure, the second reinforcement support frame, the electric actuator, the pallet and the main body are adjusted at corresponding angles, which makes it easy for the focusing lens to obtain the correlation diagram between each image. After the processor analyzes each frame of the collected images, the image data set is obtained, and the Fourier transformer is used to perform Fourier transform on each point to obtain the transformed diagram, and then it is analyzed by the analyzer to ensure the accuracy and effect of the device during telemetry. The focusing cylinder and the focusing lens can be extended along the thread guide in the focusing cylinder by the torsion force during the rotation of the rotating cylinder, which is easy to increase the optical signal, so that the telemetered imaging has advantages in real-time monitoring and fast image acquisition, and improves the spectral information of the resolution. By collecting more spectral data points, more detailed and accurate infrared spectral characteristics can be obtained. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the present disclosure, the following will briefly introduce the drawings required for use in some embodiments. Obviously, the following drawings are only the drawings of some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings. In addition, the drawings in the following description can be regarded as schematic diagrams, and are not limitations on the actual dimensions of the products, the actual processes of the methods, the actual timings of the signals, etc. involved in the embodiments of the present disclosure.

[0021] Figure 1 It is the front view of the overall structure of the present invention.

[0022] Figure 2 It is the side view of the telemetry component of the present invention.

[0023] Figure 3 It is the three-dimensional view of the pallet, the extension frame, the Fourier transformer, the current converter, the main body and the focusing cylinder of the present invention.

[0024] Figure 4 It is the three-dimensional view of the pallet, the pin seat, the reinforcing support diagonal bar, the reinforcing vertical bar and the elastic reset strip of the present invention.

[0025] Figure 5 It is the three-dimensional view of the main body, the extension frame, the rotating cylinder, the focusing cylinder, the focusing lens and the hinge plate of the present invention.

[0026] Figure 6This is a three-dimensional view of the second reinforcement support frame and the electric actuator of the present invention.

[0027] Figure 7 This is a three-dimensional view of the first reinforcement support frame and the second micro motor of the present invention.

[0028] Figure 8 This is a three-dimensional view of the inner lining cover, the side shaft plate and the limit vertical shaft of the present invention.

[0029] The reference numerals are: 1, protective shell; 2, first reinforcement support frame; 3, second reinforcement support frame; 4, electric actuator; 5, inner lining cover; 6, support plate; 7, main body; 8, extension frame; 9, rotating cylinder; 10, focusing cylinder; 11, focusing lens; 12, first micro motor; 13, gear ring; 14, pin seat; 15, hinge plate; 16, reinforcement support diagonal bar; 17, chute; 18, reinforcement vertical bar; 19, elastic reset strip; 20, Fourier transformer; 21, current converter; 22, second micro motor; 23, processor; 24, analyzer; 25, side shaft plate; 26, limit vertical shaft; 27, first detection interface; 28, second detection interface. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] As shown in the attached Figure 1 - Figure 8 The rotary moving Fourier infrared telemeter shown, through the telemetering component provided on the protective shell 1, the second reinforcement support frame 3, the electric actuator 4, the support plate 6 and the main body 7 are adjusted at corresponding angles, which is easy for the focusing lens 11 to obtain the correlation diagram between each image. The processor 23 processes the collected images frame by frame and then obtains an image data set. The Fourier transformer 20 is used to perform Fourier transform on each point to obtain a transformed diagram, and then it is analyzed by the analyzer 24 to ensure the accuracy and effect of the device during telemetering. The focusing cylinder 10 and the focusing lens 11 are extended along the thread guide in the focusing cylinder 10 due to the torque when the rotating cylinder 9 rotates, which is easy to increase the optical signal, so that the telemetered imaging has advantages in real-time monitoring and rapid image acquisition, improving the spectral information of the resolution. By collecting more spectral data points, more detailed and accurate infrared spectral characteristics can be obtained, and the specific structure of the components is set as follows;

[0032] The telemetry component includes a first reinforced support frame body 2 arranged inside a protective shell 1, and a second reinforced support frame body 3 with adjustable angle is arranged on the first reinforced support frame body 2;

[0033] An electric actuator 4 is arranged on the second reinforced support frame body 3, and a lining cover 5 is arranged at one end of the electric actuator 4;

[0034] A support plate 6 for support is arranged inside the lining cover 5. One end of the support plate 6 is clamped with a main unit 7. One side of the main unit 7 is provided with an extension frame 8. One end of the extension frame 8 is rotatably connected with a rotating cylinder 9. A focusing cylinder 10 is threadedly connected inside the rotating cylinder 9. One end of the focusing cylinder 10 extends into the extension frame 8 and is slidably connected with the extension frame 8. A focusing lens 11 is embedded inside the focusing cylinder 10.

[0035] A first micro motor 12 is arranged on the outer side of the rotating cylinder 9. The first micro motor 12 is installed on the extension frame 8. Gear rings 13 that mesh with each other are sleeved on the output end of the first micro motor 12 and the outer side of the rotating cylinder 9 respectively. One end of the support plate 6 is fixedly provided with a pin seat 14. An articulated plate 15 with adjustable angle is articulated on the pin seat 14. One end of the articulated plate 15 extends onto the extension frame 8. Two reinforcing support diagonal rods 16 are fixedly arranged at one end of the support plate 6 away from the pin seat 14. A chute 17 is penetrated through each of the reinforcing support diagonal rods 16. A reinforcing vertical rod 18 is slidably connected on the chute 17. One end of the reinforcing vertical rod 18 extends onto the main unit 7 and is rotatably connected with the main unit 7. An elastic reset strip 19 is arranged between the reinforcing support diagonal rod 16 and the pin seat 14. Two ends of the elastic reset strip 19 are respectively inserted on the main unit 7 and the pin seat 14;

[0036] A Fourier transformer 20 is installed on the top of the main unit 7 through bolts. One end of the Fourier transformer 20 is provided with a current converter 21. A second micro motor 22 is installed on one side of the first reinforced support frame body 2 through bolts. The output end of the second micro motor 22 penetrates through the first reinforced support frame body 2 and extends onto the second reinforced support frame body 3. A processor 23 is embedded on one side of the main unit 7. An analyzer 24 is arranged on the top of the processor 23. The analyzer 24 is embedded on the side surface of the main unit 7. One end of the lining cover 5 is fixedly provided with a side shaft plate 25. A limiting vertical shaft 26 is inserted on the side shaft plate 25. The end of the limiting vertical shaft 26 extends onto the second reinforced support frame body 3. A first detection interface 27 is penetrated through one end of the protective shell 1. A second detection interface 28 is penetrated through one side surface of the first detection interface 27.

[0037] When the above-mentioned structure is in use, the staff installs the device at a designated position. When performing infrared telemetry, the second micro-motor 22 drives the second reinforced support frame 3 to rotate around the axis point at the connection between the second reinforced support frame 3 and the first reinforced support frame 2, and then the second reinforced support frame 3, the electric actuator 4, the pallet 6 and the host 7 are adjusted at corresponding angles, which is conducive to the focusing mirror 11 to obtain the correlation diagram between each image;

[0038] At the same time, the processor 23 performs frame-by-frame analysis on the collected images and then processes them to obtain an image data set. The Fourier transformers 20 are used to perform Fourier transform on each point to obtain a transformed diagram, and then the analyzer 24 performs analysis to ensure the accuracy and effect of the device during telemetry;

[0039] And when the device is in use, the first micro-motor 12 is started. The output end of the first micro-motor 12 drives the gear ring 13 to rotate and meshes with the gear ring 13 on the rotating cylinder 9. Then, the focusing cylinder 10 and the focusing mirror 11 can be extended along the thread guide in the focusing cylinder 10 by the torque when the rotating cylinder 9 rotates, which is conducive to increasing the optical signal, making the telemetered imaging have advantages in real-time monitoring and rapid image acquisition, improving the spectral information of the resolution. By collecting more spectral data points, more detailed and accurate infrared spectral characteristics can be obtained;

[0040] And through the settings of the reinforcing vertical rod 18, the reinforcing support diagonal rod 16 and the hinge plate 15, the extension frame 8 and the host 7 can rotate around the axis point at the connection between the hinge plate 15 and the axle pin seat 14 on the pallet 6 to perform appropriate position adjustment, realizing the function of relieving force when the device is affected by external forces. When the hinge plate 15, the host 7 and the extension frame 8 are displaced, the elastic reset strip 19 is compressed by force, which is conducive to the host 7 and the extension frame 8 to be elastically reset by the elasticity of the elastic reset strip 19 itself, realizing the function of elastic support, and then ensuring the accuracy of the device during telemetry.

[0041] Differing from the prior art, the present application discloses a Fourier infrared telemeter with rotary movement. Angle adjustment is performed through the second reinforcing support frame 3, electric actuator 4, pallet 6 and host 7, which facilitates obtaining correlation diagrams between various images by the focusing mirror 11. The processor 23 processes the acquired images by performing frame-by-frame analysis to obtain an image data set. The Fourier transformers 20 are used to perform Fourier transform on each point to obtain a transformed diagram, which is then analyzed by the analyzer 24 to ensure the accuracy and effectiveness of the device during telemetry. The focusing cylinder 10 and the focusing mirror 11 are extended along the thread guide in the focusing cylinder 10 due to the torsion during the rotation of the rotary cylinder 9, which facilitates increasing the optical signal, making the imaged telemetered have advantages in real-time monitoring and rapid image acquisition, improving the spectral information with higher resolution. By collecting more spectral data points, more detailed and accurate infrared spectral characteristics can be obtained.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A rotary mobile Fourier infrared telemeter, comprising a protective shell (1), characterized in that: A telemetry component is arranged in the protective shell (1); The telemetry assembly comprises a first reinforced support frame (2) arranged in the protective shell (1), and a second reinforced support frame (3) with an adjustable angle is arranged on the first reinforced support frame (2); The second reinforcing support frame (3) is provided with an electric actuator (4), and one end of the electric actuator (4) is provided with an inner lining cover (5); A support plate (6) for support is arranged inside the inner lining cover (5), a main unit (7) is clamped on one end of the support plate (6), an extension frame (8) is arranged on one side of the main unit (7), one end of the extension frame (8) is rotatably connected to a rotating cylinder (9), an internal thread of the rotating cylinder (9) is connected to a focusing cylinder (10), one end of the focusing cylinder (10) extends into the extension frame (8) and is slidably connected to the extension frame (8), and a focusing lens (11) is embedded inside the focusing cylinder (10); A first micro motor (12) is arranged on the outer side of the rotating drum (9), the first micro motor (12) is mounted on the extension frame (8), and the output end of the first micro motor (12) and the outer side of the rotating drum (9) are both sleeved with mutually meshing gear rings (13); A shaft pin seat (14) is fixedly provided at one end of the support plate (6), a hinge plate (15) with an adjustable angle is hingedly connected to the shaft pin seat (14), and one end of the hinge plate (15) extends to the extension frame (8); Two reinforcing support diagonal rods (16) are fixedly provided at one end of the support plate (6) away from the shaft pin seat (14), and a slide groove (17) is provided through each of the reinforcing support diagonal rods (16); A reinforcing vertical rod (18) is slidably connected to the slide groove (17), and one end of the reinforcing vertical rod (18) extends to the main machine (7) and is rotatably connected to the main machine (7); An elastic reset strip (19) is provided between the reinforcing support oblique rod (16) and the shaft pin seat (14), and two ends of the elastic reset strip (19) are respectively plugged into the main machine (7) and the shaft pin seat (14).

2. The rotary mobile Fourier infrared telemeter according to claim 1, characterized in that: A Fourier transformer (20) is installed on the top of the main machine (7) by means of bolts, and a current converter (21) is provided at one end of the Fourier transformer (20).

3. The rotary mobile Fourier infrared telemeter according to claim 1, characterized in that: A second micro motor (22) is mounted on one side of the first reinforcing support frame (2) via bolts, and an output end of the second micro motor (22) passes through the first reinforcing support frame (2) and extends to the second reinforcing support frame (3).

4. The rotary mobile Fourier infrared telemeter according to claim 1, characterized in that: A processor (23) is embedded in one side of the host (7), an analyzer (24) is arranged on the top of the processor (23), and the analyzer (24) is embedded in the side of the host (7).

5. The rotary mobile Fourier infrared telemeter according to claim 1, characterized in that: A side shaft plate (25) is fixedly provided at one end of the inner lining cover (5), a limit vertical shaft (26) is inserted into the side shaft plate (25), an end of the limit vertical shaft (26) extends to the second reinforcing support frame (3), a first detection interface (27) is penetrated through one end of the protective shell (1), and a second detection interface (28) is penetrated through one side of the surface of the first detection interface (27).

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