CN112964226B

CN112964226B - Inclination detection device based on HSV typewriter ribbon

Info

Publication number: CN112964226B
Application number: CN202110118966.5A
Authority: CN
Inventors: 王军; 孙金桥; 刘彬
Original assignee: China State Construction Engineering Corp Ltd CSCEC; China State Construction Engineering Industry Technology Research Institute
Current assignee: China State Construction Engineering Corp Ltd CSCEC; China State Construction Engineering Industry Technology Research Institute
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-09-09
Anticipated expiration: 2041-01-28
Also published as: CN112964226A

Abstract

The application discloses slope detection device based on HSV typewriter ribbon, the structure includes: the device comprises a shell, a rotary mechanism, an imaging mechanism, a color development mechanism and a leading mechanism, wherein the rotary mechanism is arranged at the inner top of the shell and is connected with the imaging mechanism, so that the imaging mechanism can rotate in any direction; the imaging mechanism is arranged below the rotating mechanism and is always kept in a vertical state relative to the shell; the color development mechanism is arranged in the shell, and the periphery of the color development mechanism is connected with the inside of the shell; the color development mechanism comprises an HSV color band, an arc transparent body for placing the HSV color band and an arc light screen arranged at the center below the arc transparent body and provided with an opening; the guiding and connecting mechanism is arranged in the shell, so that the center point of the opening of the arc-shaped light shielding plate and the axis of the imaging mechanism are always kept on the same vertical line.

Description

Inclination detection device based on HSV typewriter ribbon

Technical Field

The application relates to the field of building construction, in particular to a device for detecting the inclination angle of a building.

Background

There are structural style such as high altitude vestibule, large-span encorbelment in the building. And the cantilever structure is a building structure without a support under part or all of the building. The cantilever structure mainly bears the force in the lateral direction, which is different from the suspension. Overhanging structures are one of the common structural forms in engineering structures. The cantilever structure is also an indispensable building form in the future.

However, the stress state of the cantilever structure is disadvantageous compared with other structures. The cantilever structure is subjected to anti-overturning calculations in addition to strength and deformation calculations. The anti-overturning calculation is mainly related to an overhanging point, and the overhanging point refers to the inclination angle of a certain point in an overhanging structure detected in the construction process. It is crucial to the calculation of the cantilever point.

In particular, temporary support columns are generally installed at overhanging positions during construction. The temporary support column is mainly used for temporary reinforcement, and is convenient for workers to construct. The temporary support column needs to be detached after the construction of the cantilever structure is completed, and the cantilever inclination angle can be changed instantly. And then it is necessary to detect whether the change in the tilt angle is within the design range. This test is very important for the safety of the cantilever structure.

In view of the above technical problem in the prior art, how to detect whether the inclination angle of the cantilever point in the cantilever structure is within the design range, no effective solution is proposed at present.

Disclosure of Invention

The disclosure provides an inclination detection device based on an HSV color band, which at least solves the technical problem that in the prior art, the inclination angle of a building is detected to be within a design range.

According to an embodiment of the present application, there is provided an HSV ribbon-based tilt detection apparatus, including: the device comprises a shell, a rotating mechanism, an imaging mechanism, a color development mechanism and a leading mechanism. The rotary mechanism is arranged at the inner top of the shell and connected with the imaging mechanism, so that the imaging mechanism can rotate in any direction. The imaging mechanism is arranged below the slewing mechanism and is always kept in a vertical state relative to the shell. The color development mechanism is arranged in the shell, and the periphery of the color development mechanism is connected with the inside of the shell. And the color development mechanism comprises an HSV color band, an arc transparent body for placing the HSV color band and an arc light screen arranged at the center below the arc transparent body and provided with an opening. The guiding and connecting mechanism is arranged in the shell, so that the center point of the opening of the arc-shaped light shielding plate and the axis of the imaging mechanism are always kept on the same vertical line.

Thereby through the technical scheme of this embodiment, the above-mentioned technical problem who exists among the prior art has been solved to this embodiment is applicable to the inclination that relates to the building construction field and detects, has following advantage:

1. the method can be used for detecting the inclination angle of the cantilever point;

2. the safety of the cantilever structure is ensured;

3. the convenience of building construction is ensured;

4. so that the inclination angle of the cantilever point is within the design range.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, as illustrated in the accompanying drawings.

Drawings

Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a perspective view of a tilt sensing device according to the present application.

Fig. 2 is a schematic cross-sectional view of a tilt detection device according to the present application.

FIG. 3 is a schematic internal exploded view of a tilt sensing device according to the present application.

FIG. 4 is an external exploded schematic view of a tilt sensing device according to the present application.

FIG. 5 is a schematic perspective view of a tilt sensing device according to the present application.

Fig. 6 is a schematic view of the calculation of the tilt angle of a tilt sensing device according to the present application.

Detailed Description

It should be noted that, in the present disclosure, the embodiments and the features of the embodiments may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solutions of the present disclosure better understood by those skilled in the art, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

It should be noted that the terms "first," "second," and the like in the description and claims of the present disclosure and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing the embodiments of the disclosure herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Fig. 1 is a schematic perspective view of a tilt detection device according to the present application, and fig. 2 is a schematic sectional view of a tilt detection device according to the present application. Referring to fig. 1 and 2, the tilt detecting apparatus includes: a housing 10, a swing mechanism 20, an image forming mechanism 30, a color developing mechanism 40, and a coupling mechanism 50. Wherein the swing mechanism 20 is disposed at the inner top of the housing 10 and connected to the image forming mechanism 30 such that the image forming mechanism 30 can rotate in any direction. The image forming mechanism 30 is disposed below the swing mechanism 20 and is always maintained in a vertical state with respect to the housing 10. The color development mechanism 40 is provided in the housing 10, and the periphery of the color development mechanism 40 is connected to the inside of the housing 10. The color development mechanism 40 includes an HSV ribbon, an arc transparent body 401 for fitting the HSV ribbon, and an arc light shielding plate 402 having an opening at the center thereof and disposed below the arc transparent body 401. The lead mechanism 50 is disposed inside the housing 10 such that the center point of the opening of the arc-shaped light-shielding plate 402 and the axis of the imaging mechanism 30 are always kept on the same vertical line.

As described in the background, the stress state of the cantilever structure has a disadvantageous aspect compared to other structures. The cantilever structure is subjected to anti-overturning calculation in addition to strength and deformation calculation. The anti-overturning calculation is mainly related to an overhanging point, and the overhanging point refers to the inclination angle of a certain point in an overhanging structure detected in the construction process. It is crucial to the calculation of the cantilever point. Especially, the temporary support column is generally installed at the overhanging position in the construction process, and is mainly used for temporary reinforcement, so that the construction is convenient for workers. The temporary support column needs to be detached after the construction of the cantilever structure is completed, and the cantilever inclination angle can be changed instantly. Therefore, whether the change of the inclination angle is within the design range or not needs to be detected, and the detection is very important for the safety of the cantilever structure.

This embodiment will be described with respect to this problem. The cantilever structure needs to be subjected to anti-overturning calculation, and the anti-overturning calculation is mainly related to a cantilever point. The cantilever point is the angle of inclination at a point in the cantilever structure. The temporary support column can be installed at the overhanging point, and the temporary support column needs to be detached after the construction of the overhanging structure is completed, so that the inclination angle of the temporary support column can be changed instantly. The tilt detection device is placed at the point of overhang on the building to be detected. When the building to be detected has no inclination angle, the inclination detection device does not incline. The axes of the imaging mechanism 30, the coupling mechanism 20, and the arc-shaped light shielding plate 402 in the housing 10 are on the same vertical line (as shown in fig. 1 to 3). At this time, the arc-shaped light shielding plate 402 does not move relative to the arc-shaped transparent body 401. The illuminated HSV ribbon image area at the opening center point of the arc-shaped light shielding plate 402 is captured by the imaging mechanism 30 to generate an HSV ribbon image, and the HSV value obtained through image processing and arithmetic operation of the imaging mechanism 30 is a standard data value, namely the HSV value when the inclination detection device is not inclined.

The tilt detection device is placed at the point of overhang on the building to be detected. When the building to be detected has a certain inclination angle, the detection device also inclines along with the inclination of the building to be detected. In this application scenario, the imaging mechanism 30, the guiding mechanism 50, and the arc-shaped light shielding plate 402 are all in the same straight line, and are always kept in a vertical state with respect to the detection device. At this time, the arc light shielding plate 402 starts to move relative to the arc transparent body 401, and the HSV band image area generated by the irradiation at the opening center point of the arc light shielding plate 402 is changed from the HSV band image area generated by the irradiation when the inclination detecting means is not inclined. The illuminated changed HSV color band image area at the opening center point of the arc-shaped shading plate 402 is captured by the imaging mechanism 30 to generate an HSV color band image, and the HSV value subjected to image processing and arithmetic operation of the imaging mechanism 30 is changed. Because the HSV value of each small color band area corresponds to the inclination angle one by one, the HSV value and the corresponding inclination angle when the inclination detection device is inclined are converted. When the central point of the opening of the arc-shaped shading plate 402 is the black point of the HSV color band image area at the upper left of fig. 6, the corresponding HSV value is (20,30,50), the coordinate system point corresponding to the HSV value through the conversion relation is (-2, -3), the inclination angle is arctan3/2, and the inclination angle of the inclination device is calculated to be 56 degrees 19'. Because the inclination angle of the inclination detection device is the inclination angle of the building to be detected, when the measured inclination angle is transmitted to the computer through the WiFi network, the inclination angle of the building to be detected can be obtained.

Therefore, the technical problem of how to detect whether the inclination angle of the cantilever point in the cantilever structure is in the design range can be solved by utilizing the inclination monitoring device described in the embodiment. The technical effect that whether the inclination angle of the cantilever point is within the design range and the safety range can be accurately detected is achieved.

Optionally, the coupling mechanism 50 includes two sets of

magnets

501, 502 arranged in opposition. One magnet 501 is connected with the lower part of the imaging mechanism 30, the other magnet 502 is attached to the arc-shaped light-shielding plate 402, and the two groups of

magnets

501 and 502 attract each other, so that the arc-shaped light-shielding plate 402, the imaging mechanism 30 and the swing mechanism 20 always move on the same vertical line.

Specifically, referring to fig. 2, one magnet 501 of the two

magnets

501, 502 is connected to the lower portion of the imaging mechanism 30, and the other magnet 502 and the magnet 501 make the arc-shaped light shielding plate 402 abut against the arc-shaped transparent body 401 under the interaction of attractive force. And when the inclination detection device inclines, the arc-shaped shading plate 402 can move relative to the arc-shaped transparent body 401 under the action of the two groups of

magnets

501 and 502. Thus, the HSV ribbon image area exposed from the opening center point of the arc-shaped light shielding plate 402 is changed.

In addition, the arc-shaped shading plate 402 does not need to be connected with the inner wall of the shell 10 or the arc-shaped transparent body 401, and is convenient to move and disassemble.

Alternatively, the coupling mechanism 50 is a set of magnets disposed at a lower portion of the imaging mechanism 30 and coupled to the imaging mechanism 30. At this time, the arc-shaped light shielding plate 402 is a magnetic and attractable object; the magnet and the magnetically attractable curved shutter plate 402 attract each other such that the centrally disposed, magnetically attractable curved shutter plate 402, the imaging mechanism 30, and the swing mechanism 20 always move on the same vertical line.

Specifically, referring to FIG. 2, a magnet is attached to the lower portion of the imaging mechanism 30, and the curved shutter plate 402 is itself magnetic and can attract the magnet attached to the lower portion of the imaging mechanism 30. The magnetic arc-shaped shading plate 402 can be abutted against the arc-shaped transparent body 401 under the action of attraction force, and when the inclination detection device inclines, the arc-shaped shading plate 402 can move relative to the arc-shaped transparent body 401 under the interaction of the magnet and the magnetic attraction force of the magnet. Therefore, the HSV ribbon area exposed from the opening center point of the arc-shaped shading plate 402 is changed, when the parallel light source 70 irradiates, the HSV ribbon area can be irradiated on the arc-shaped transparent body 401 through the opening center point of the arc-shaped shading plate 402, and the imaging mechanism 30 can acquire the changed HSV ribbon image area to generate an HSV ribbon image.

In addition, the arc-shaped light shielding plate 402 does not need to be connected with the inner wall of the shell 10 or the arc-shaped transparent body 401, and is convenient to move and disassemble.

Optionally, the coupling mechanism 50 is a suction cup. The sucker is arranged between the arc-shaped shading plate 402 and the arc-shaped transparent body 401 to connect the arc-shaped shading plate 402 and the arc-shaped transparent body 401. And the suction cup can move on the lower surface of the cambered transparent body 401 along with the inclination of the inclination detection device, so that the cambered light-shielding plate 402, the imaging mechanism 30 and the slewing mechanism 20 always move on the same vertical line.

Specifically, referring to fig. 2, a suction nozzle is installed between the arc-shaped light shielding plate 402 and the arc-shaped transparent body 401. The suction nozzle can be connected with the arc-shaped light shielding plate 402 and the arc-shaped transparent body 401 by means of pressure, and because the friction force between the suction cup and the arc-shaped light shielding plate 402 and the arc-shaped transparent body 401 is small enough, when the inclination detection device is inclined, the friction force does not affect the movement of the suction cup. So when the tilt detection means is tilted. The suction nozzle may move the arc-shaped light shielding plate 402. The arc-shaped light shielding plate 402 can be abutted against the arc-shaped transparent body 401 under the action of the suction nozzle, and when the inclination detection device is inclined, the arc-shaped light shielding plate 402 can move relative to the arc-shaped transparent body 401 under the action of gravity. Therefore, the HSV ribbon area exposed from the opening center point of the arc-shaped shading plate 402 is changed, when the parallel light source 70 irradiates, the HSV ribbon area can be irradiated on the arc-shaped transparent body 401 through the opening center point of the arc-shaped shading plate 402, and the imaging mechanism 30 can acquire the changed HSV ribbon image area to generate an HSV ribbon image.

Optionally, the tilt detection apparatus further comprises a light guide 601. The light guide tube 601 is connected to the lower portion of the imaging mechanism 30, and the light guide tube 601 is always vertical to the housing 10 and is always on the same vertical line with the imaging mechanism 30.

Specifically, referring to fig. 2, a light guide cylinder 601 is connected to a lower portion of the imaging mechanism 30. The light guide cylinder 601 mainly aims at gathering light sources and preventing the external light sources from polluting the generated HSV color band images. A layer of shading coating is attached to the outer portion of the light guide cylinder 601, and the shading coating isolates an external light source from a target light source, so that the accuracy of results is guaranteed. When the inclination detection means is inclined, the HSV ribbon image area at the opening center point of the arc-shaped light shielding plate 402 is changed. The HSV ribbon image area at the target can be accurately captured by the imaging mechanism 30 via the light guide 601, and the resulting HSV ribbon image is not contaminated by external light sources. The HSV value obtained by the imaging mechanism 30 and the corresponding tilt angle obtained by the controller and communication module 80 are the tilt angle of the building to be detected.

Optionally, the tilt detecting device further includes a collimated light source 70, and the collimated light source 70 is disposed at the inner bottom of the housing 10.

Specifically, as shown in fig. 2, the collimated light source 70 is arranged in an array form, and the light source is provided upward at the bottom of the tilt sensing unit. The parallel light source 70 irradiates the arc-shaped transparent body 401 through the opening center point of the arc-shaped light shielding plate 402, and the imaging mechanism 30 can capture the irradiated corresponding HSV ribbon image area to generate an HSV ribbon image. The parallel light source 70 can irradiate each position on the arc transparent body 401, so that the imaging mechanism 30 can capture the HSV ribbon image area of each position to generate different HSV ribbon images, and different inclination angles of the building to be detected can be detected.

Optionally, the tilt detection device further comprises a controller and communication module 80. The controller and communication module 80 is disposed at the outer top of the housing 10, and is used for receiving the tilt angle transmitted by the imaging mechanism 30 and transmitting the tilt angle to the computer.

Specifically, as shown in fig. 2, the controller and communication module 80 is installed at the outer top of the housing 10, and is configured to receive, control and calculate the HSV ribbon image captured by the imaging mechanism 30 when the tilt detection device is tilted, and convert the HSV ribbon image into a corresponding HSV value in the imaging mechanism 30. And the HSV value in the imaging mechanism 30 is converted into a corresponding inclination angle through image processing and arithmetic operation. And then the calculated inclination angle of the inclination detection device is transmitted to a computer by a communication module through a WiFi network. Because the inclination angle of the inclination detection device is the inclination angle of the building to be detected, the user can monitor the inclination angle by utilizing a computer.

Alternatively, in the case of attaching the HSV tape to the upper surface of the arc-shaped transparent body 401, the arc-shaped light shielding plate 402 is disposed below the arc-shaped transparent body 401.

Alternatively, the HSV ribbon is attached to the lower surface of the arc transparent body 401. The arc-shaped shading plate 402 is arranged below the arc-shaped transparent body 401, and a protective film is often added between the arc-shaped transparent body 401 and the arc-shaped shading plate 402 in order to prevent the HSV color ribbon attached to the lower surface of the arc-shaped transparent body 401 from being worn by the arc-shaped shading plate 402.

Specifically, when the HSV ribbon is attached under the arc transparent body 401, a protective film is required to be added between the arc light shielding plate 402 and the arc transparent body 401. The protective film is colorless and transparent and should have a lubricating effect. The protective film is mainly used for preventing an HSV color band image area attached to the arc transparent body 401 from being damaged when the arc shading plate 402 moves, and avoiding that the HSV color band image acquired by the imaging mechanism 30 is not clear or the result obtained is missing or inaccurate when the inclination detection device performs inclination detection.

Thereby through the technical scheme of this embodiment, solved the above-mentioned technical problem who exists among the prior art to this embodiment is applicable to the detection that relates to inclination in the building construction field, has following advantage:

2. the safety of the cantilever structure is ensured;

3. the convenience of building construction is ensured;

The following describes the HSV-based tilt detection method according to this embodiment as follows:

s100, when the inclination detection device is placed on a building to be detected, if the building to be detected is inclined, the inclination detection device is also inclined. The housing 10 is tilted and the imaging mechanism 30, the color development mechanism 40, and the arc-shaped light shielding plate 402 are maintained on the same vertical line and tilted as the housing 10 is tilted. The connecting mechanism 90 and the swing mechanism 20 are not tilted according to the tilting of the housing 10.

S102, the arc-shaped shading plate 402 inclines along with the inclination of the shell 10, the parallel light source 70 irradiates upwards and irradiates on the arc-shaped transparent body 401 at the opening center position on the arc-shaped shading plate 402, and an HSV color band image area appears.

The imaging mechanism 30 captures the exposed HSV ribbon image area and generates an HSV ribbon image S104. And converts the HSV ribbon image into a corresponding HSV value in the imaging mechanism 30 via image processing and algorithmic calculations. The HSV value is then converted to a corresponding tilt angle by the controller and communication module 80.

And S106, transmitting the inclination angle to a computer by utilizing a WiFi network through the controller and communication module 80. Namely, the detected inclination angle value is the inclination angle value of the building to be detected.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present disclosure, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are presented only for the convenience of describing and simplifying the disclosure, and in the absence of a contrary indication, these directional terms are not intended to indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the disclosure; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An HSV ribbon-based tilt sensing device, comprising: a housing (10), a rotating mechanism (20), an imaging mechanism (30), a color developing mechanism (40) and a guiding mechanism (50), wherein

The rotary mechanism (20) is arranged at the inner top of the shell (10) and is connected with the imaging mechanism (30), so that the imaging mechanism (30) can rotate in any direction;

the imaging mechanism (30) is arranged below the rotary mechanism (20) and is always kept in a vertical state relative to the shell (10);

the color development mechanism (40) is arranged in the shell (10), and the periphery of the color development mechanism (40) is connected with the inside of the shell (10); and is

The color development mechanism (40) comprises an HSV color band, an arc transparent body (401) used for being attached to the HSV color band, and an arc light shielding plate (402) which is arranged below the arc transparent body (401) and is provided with an opening in the center, wherein the periphery of the arc transparent body (401) is connected with the inside of the shell (10) and is kept still relative to the shell (10);

the leading and connecting mechanism (50) is arranged inside the shell (10), so that the central point of the opening of the arc-shaped shading plate (402) and the axis of the imaging mechanism (30) are always kept on the same vertical line.

2. The HSV ribbon-based tilt sensing device of claim 1, wherein the coupling mechanism (50) includes two opposing sets of magnets (501, 502), one magnet (501) being coupled to a lower portion of the imaging mechanism (30) and the other magnet (502) being coupled to the curved shutter plate (402); and is provided with

The two groups of magnets (501, 502) attract each other, so that the arc-shaped light-shielding plate (402), the imaging mechanism (30) and the slewing mechanism (20) always move on the same vertical line.

3. The HSV ribbon-based tilt sensing device of claim 1, wherein the coupling mechanism (50) is a set of magnets disposed underneath the imaging mechanism (30) and coupled to the imaging mechanism (30), and wherein the curved shutter (402) is a magnetic and attractable object; and is

The magnet and the arc-shaped shading plate (402) which has magnetism and can be attracted attract each other, so that the arc-shaped shading plate (402) which is provided with an opening at the center and has magnetism and can be attracted, the imaging mechanism (30) and the slewing mechanism (20) always move on the same vertical line.

4. The inclination detection device based on HSV ribbon according to claim 1, wherein said guiding and connecting mechanism (50) is a suction cup, said suction cup is disposed between said arc-shaped light-shielding plate (402) and said arc-shaped transparent body (401) to connect said arc-shaped light-shielding plate (402) and said arc-shaped transparent body (401), and said suction cup can move on the lower surface of said arc-shaped transparent body (401) along with the inclination of said inclination detection device, so that said arc-shaped light-shielding plate (402), said imaging mechanism (30) and said swing mechanism (20) always move on the same vertical line.

5. The HSV ribbon-based tilt sensing device of claim 1, further comprising a light guide (601), wherein the light guide (601) is connected to a lower portion of the imaging mechanism (30), and wherein the light guide (601) is always vertical with respect to the housing (10) and is always in a same vertical line with the imaging mechanism (30).

6. The HSV ribbon-based tilt detection device of claim 1, further comprising a collimated light source (70), wherein the collimated light source (70) is disposed at an interior bottom portion of the housing (10).

7. The HSV ribbon-based tilt sensing device of claim 1, further comprising a controller and communications module (80), wherein the controller and communications module (80) is disposed on an exterior top portion of the housing (10) and is configured to receive the tilt angle transmitted from the imaging mechanism (30) and transmit the tilt angle to a computer.

8. The HSV ribbon-based tilt sensing device of claim 1, wherein the imaging mechanism (30) further comprises a camera lens (301) and a digital camera (302), the digital camera (302) being coupled to the slewing mechanism (20), the camera lens (301) being disposed below the digital camera (302) and coupled to the digital camera (302).

9. The inclination detection device based on the HSV ribbon as claimed in claim 1, wherein the arc-shaped light shielding plate (402) is disposed under the arc-shaped transparent body (401) under the condition that the HSV ribbon is attached to the upper surface of the arc-shaped transparent body (401).

10. The inclination detection device based on the HSV ribbon according to claim 1, wherein when the HSV ribbon is attached to the lower surface of the arc-shaped transparent body (401), the arc-shaped light shielding plate (402) is disposed under the arc-shaped transparent body (401); and is provided with

In order to prevent the HSV ribbon attached to the lower surface of the arc-shaped transparent body (401) from being worn by the arc-shaped shading plate (402), a protective film is additionally arranged between the arc-shaped transparent body (401) and the arc-shaped shading plate (402).