CN215262059U

CN215262059U - Controllable directional airborne spectrum measuring platform

Info

Publication number: CN215262059U
Application number: CN202121814014.9U
Authority: CN
Inventors: 官宏
Original assignee: Hangzhou Wutan Technology Co ltd
Current assignee: Hangzhou Wutan Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-21
Anticipated expiration: 2031-08-04

Abstract

The utility model provides a controllable directional airborne spectrum measuring platform, which comprises an optical fiber probe, an R-axis motor, a holder and a P-axis motor, wherein the optical fiber probe is used for spectrum measurement; the device comprises a machine body, an R-axis motor, a P-axis motor, an output main shaft, an optical fiber probe clamping seat, an optical fiber probe, a Y-axis supporting arm, a quick hanging device, an optical fiber probe clamping seat, an optical fiber probe and a quick hanging device, wherein the R-axis motor and the P-axis motor are both fixedly arranged on the cloud deck; and furthermore, the optical fiber probe can be moved to a preset measuring angle, the spectral data can be measured according to the preset angle, and the measuring precision is improved.

Description

Controllable directional airborne spectrum measuring platform

Technical Field

The utility model relates to a spectral illuminance measurement technical field, concretely relates to controllable directional machine carries spectral measurement platform.

Background

The spectrometer (spectrometer) is a scientific instrument for decomposing light with complex components into spectral lines, and is composed of a prism or a diffraction grating and the like, and can measure light reflected by the surface of an object by the spectrometer, and the spectrometer captures optical information, develops photographic negative films or displays and analyzes numerical instruments in a computerized automatic display mode, so that which elements are contained in the object can be measured. This technique is widely used in the detection of air pollution, water pollution, food hygiene, metal industry, and the like.

For part of airborne spectrum measurement, a measurement angle most suitable for measurement is calculated according to different measurement tasks before flight, and the spectrum measuring instrument needs to move to the measurement angle so as to ensure the measurement precision;

however, when the cradle head on the existing airborne spectrum measuring equipment drives the spectrum measuring instrument to move, certain angles and positions cannot be reached by the measuring instrument and only can be moved to the most similar positions, so that the measured data has poor measuring precision and the obtained analysis result is not accurate, and therefore, a controllable and directional airborne spectrum measuring platform is urgently needed to meet the requirement of spectrum measurement at specific measuring angles and positions.

SUMMERY OF THE UTILITY MODEL

In view of this, the problem to be solved by the present invention is to provide a controllable directional airborne spectrum measuring platform, which comprises an optical fiber probe for spectrum measurement, an R-axis motor, a holder, and a P-axis motor;

the optical fiber detector is characterized in that the R-axis motor and the P-axis motor are both fixedly arranged on the holder, an output main shaft of the R-axis motor is connected with a Y supporting arm, the Y supporting arm is connected with the machine body through a quick hanging device, an output main shaft of the P-axis motor is connected with an optical fiber probe clamping seat, the optical fiber probe is installed on the optical fiber probe clamping seat, an included angle exists between the output main shaft of the R-axis motor and the output main shaft of the P-axis motor, and the included angle is not a straight angle.

The Y supporting arm is located on a Y axis of a right-hand Cartesian coordinate, the R axis motor is used for driving the holder and the P axis motor to rotate along a Z axis of the right-hand Cartesian coordinate, and the P axis motor is used for driving the optical fiber probe holder and the optical fiber probe to rotate along an X axis of the right-hand Cartesian coordinate.

One side of the Y supporting arm is connected with a holder wireless communication device, and the holder wireless communication device comprises a communication interface and a wireless antenna.

The cloud platform is internally provided with a cloud platform controller, and the cloud platform controller is electrically connected with the R-axis motor and the P-axis motor.

The quick-hanging device comprises a quick-connecting chuck and a quick-hanging clamping seat.

The quick-connection clamping head is internally provided with a spring installation cavity, a spring is arranged in the spring installation cavity, one end of the spring is fixedly connected with the bottom wall of the spring installation cavity, and the other end of the spring is fixedly connected with a sliding column at the bottom end of a pressing piece.

The spring mounting cavity is provided with sliding grooves on two sides, and the sliding columns extend into the sliding grooves.

The quick-hanging clamping seat is characterized in that L-shaped clamping pieces are further arranged on four corners of the quick-hanging clamping seat, the length of the sliding groove is larger than the length of the short end of each L-shaped clamping piece, the inner side of each L-shaped clamping piece is used for abutting against a sliding column, and a gap between every two adjacent L-shaped clamping pieces is used for placing a quick-connecting clamping head.

The utility model has the advantages and positive effects that:

1. the utility model discloses equipment, R axle motor and the equal fixed setting of P axle motor are on the cloud platform, and the output main shaft of R axle motor is connected with the Y support arm, and the output main shaft of P axle motor is connected with optical fiber probe cassette, and there is the contained angle that is not the straight angle between the output main shaft of R axle motor and the output main shaft of P axle motor, and then can make optical fiber probe remove to on the predetermined angle of measurement, according to predetermined angular surveying spectral data, improve measurement accuracy.

2. The device has a quick hanging device, is convenient to install, and can be used for shipborne or portable spectrum measurement.

3. The device can be connected with an upper computer through a communication interface and a wireless antenna, and can automatically control the rotation of the R-axis motor and the P-axis motor, so as to adjust the measurement angle of the optical fiber probe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the whole structure of a controllable directional airborne spectrum measuring platform of the present invention;

fig. 2 is a perspective view of a controllable directional airborne spectroscopic measurement platform of the present invention at a second viewing angle;

FIG. 3 is a perspective view of the quick hitch;

FIG. 4 is a perspective view of a quick-hang cartridge;

in the figure: the optical fiber probe comprises an optical fiber probe 1, an R-axis motor 2, a holder 3, a P-axis motor 4, a Y-shaped supporting arm 5, a quick-hanging device 6, a quick-connection chuck 61, a sliding groove 611, a sliding column 612, a pressing piece 613, a quick-hanging chuck 62, an L-shaped clamping piece 621, a positioning column 622, an optical fiber probe chuck 7, a holder wireless communication device 8, a communication interface 9 and a wireless antenna 10.

Detailed Description

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

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a controllable directional airborne spectrum measuring platform comprises an optical fiber probe 1 for spectrum measurement, an R-axis motor 2, a holder 3 and a P-axis motor 4;

the R-axis motor 2 and the P-axis motor 4 are both fixedly arranged on the tripod head 3, an output main shaft of the R-axis motor 2 is connected with a Y supporting arm 5, the Y supporting arm 5 is connected with a machine body through a quick-hanging device 6, and can also be connected with a ship and the like through the quick-hanging device 6, the output main shaft of the P-axis motor 4 is connected with an optical fiber probe clamping seat 7, the optical fiber probe 1 is arranged on the optical fiber probe clamping seat 7, an included angle exists between the output main shaft of the R-axis motor 2 and the output main shaft of the P-axis motor 4, the included angle is not a straight angle, the moving track of the R-axis motor 2 and the P-axis motor when the R-axis motor 2 and the P-axis motor are started is spherical, the optimal included angle is a right angle, namely the Y supporting arm 5 is positioned on a Y axis of a right-hand Cartesian coordinate, and the R-axis motor 2 is used for driving the tripod head 3 and the P-axis motor 4 to rotate along a Z axis of the right-hand Cartesian coordinate, the P-axis motor 4 is used for driving the optical fiber probe clamping seat 7 and the optical fiber probe 1 to rotate along the X axis of a right-hand Cartesian coordinate, so that the moving tracks of the R-axis motor 2 and the P-axis motor 4 are spherical when the R-axis motor and the P-axis motor 4 are started, and the optical fiber probe 1 can move to any preset angle without dead angles.

Referring to fig. 1 and 2, specifically, a cradle head wireless communication device 8 is connected to one side of the Y support arm 5, the cradle head wireless communication device 8 includes a communication interface 9 and a wireless antenna 10, the communication interface 9 is used for being connected with a control device on an airplane, and the wireless antenna 10 is used for the equipment to perform wireless communication activities.

Referring to fig. 1 and 2, specifically, a pan/tilt controller is installed in the pan/tilt 3, the pan/tilt controller is electrically connected to the R-axis motor 2 and the P-axis motor 4, the R-axis motor 2 and the P-axis motor 4 are controlled to be turned on and off by the pan/tilt controller, the pan/tilt controller is controlled by a control device on the aircraft connected through the communication interface 9, and the wireless antenna 10 can also receive a control signal sent from the ground to control the pan/tilt controller.

Referring to fig. 3 and 4, in particular, the quick-hanging device 6 includes a quick-connect chuck 61 and a quick-hanging chuck 62.

Referring to fig. 3 and 4, in the present apparatus, a spring installation cavity is formed inside the quick-connect chuck 61, a spring is installed inside the spring installation cavity, one end of the spring is fixedly connected to a bottom wall of the spring installation cavity, and the other end of the spring is fixedly connected to a sliding column 612 at the bottom end of a pressing piece 613, sliding grooves 611 are formed on two sides of the spring installation cavity, the sliding column 612 extends into the sliding grooves 611, and the sliding column 612 moves in the sliding grooves 611 by pressing the pressing piece 613.

Referring to fig. 3 and 4, specifically, L-shaped clamping pieces 621 are further disposed at four corners of the quick-hanging clamping seat 62, a gap between adjacent L-shaped clamping pieces 621 is used for placing the quick-connecting clamping head 61, an inner side of the L-shaped clamping piece 621 is used for abutting against the sliding column 612, a length of the sliding groove 611 is greater than a length of a short end of the L-shaped clamping piece 621, and thus, the sliding column 612 and the L-shaped clamping piece 621 are mounted and separated by adjusting a position of the sliding column 612 in the sliding groove 611.

Referring to fig. 3 and 4, in particular, in order to facilitate a user to determine a position where the quick-connect chuck 61 is placed in the quick-hang chuck 62, a positioning column 622 is disposed on the quick-hang chuck 62, and a positioning slot adapted to the positioning column 622 is disposed at the bottom of the quick-connect chuck 61.

Referring to fig. 3 and 4, specifically, when the quick connect chuck 61 needs to be installed on the quick-hang clamping seat 62, the pressing pieces 613 on both sides of the quick connect chuck 61 are pressed simultaneously, the pressing pieces 613 compress the spring until the sliding columns 612 abut against the inner ends of the sliding grooves 611, at this time, the positioning grooves on the quick connect chuck 61 are aligned with the positioning columns 622 on the quick-hang clamping seat 62, then the quick connect chuck 61 is placed into the quick-hang clamping seat 62, then the pressing pieces 613 are released, the spring expands to drive the pressing pieces 613 to abut against the inner sides of the L-shaped clamping pieces 621, so that the quick connect chuck 61 is fixed in the horizontal direction of the quick-hang clamping seat 62, the quick connect chuck 61 is installed between the adjacent L-shaped clamping pieces 621, and the quick connect chuck 61 abuts against the L-shaped clamping pieces 621 located above and below the quick-connect chuck 61 respectively, so that the quick connect chuck 61 is fixed in the vertical direction of the quick-hang clamping seat 62.

The working principle is as follows:

when using this equipment, be fixed in the lower part of unmanned aerial vehicle fuselage through hanging device 6 soon, operation unmanned aerial vehicle is to the region that needs information acquisition, utilize wireless communication device to communicate through wireless antenna 10 and cloud platform controller, the realization is to R axle motor 2 and P axle motor 4's control, also can predetermine unmanned aerial vehicle's controlling means, fly to the region that needs information acquisition when unmanned aerial vehicle, unmanned aerial vehicle's controlling means communicates the cloud platform controller through communication interface 9, the realization is to R axle motor 2 and P axle motor 4's control, rotation through R axle motor 2 and P axle motor 4, make optical fiber probe 1 remove to predetermined position angle, measure comprehensively.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by this patent.

Claims

1. A controllable directional airborne spectrum measuring platform is characterized by comprising an optical fiber probe (1) for spectrum measurement, an R-axis motor (2), a holder (3) and a P-axis motor (4);

r axle motor (2) and P axle motor (4) are all fixed to be set up on cloud platform (3), the output main shaft of R axle motor (2) is connected with Y support arm (5), Y support arm (5) are through hanging device (6) soon and connecting the organism, the output main shaft of P axle motor (4) is connected with optical fiber probe cassette (7), optical fiber probe (1) is installed on optical fiber probe cassette (7), has the contained angle between the output main shaft of R axle motor (2) and the output main shaft of P axle motor (4), the contained angle is not the straight angle.

2. A controllable directional airborne spectroscopic measurement platform according to claim 1, wherein the Y support arm (5) is located on the Y axis of the right-handed cartesian coordinates, the R axis motor (2) is used to drive the pan/tilt head (3) and the P axis motor (4) to rotate along the Z axis of the right-handed cartesian coordinates, and the P axis motor (4) is used to drive the optical fiber probe holder (7) and the optical fiber probe (1) to rotate along the X axis of the right-handed cartesian coordinates.

3. A controllable directional airborne spectroscopic measurement platform according to claim 2, characterized in that a pan-tilt wireless communication device (8) is connected to one side of the Y support arm (5), the pan-tilt wireless communication device (8) comprising a communication interface (9) and a wireless antenna (10).

4. A controllable directional airborne spectral measurement platform according to claim 3, characterized in that a pan-tilt controller is installed in the pan-tilt (3), and the pan-tilt controller is electrically connected with the R-axis motor (2) and the P-axis motor (4).

5. A controllable directional airborne spectroscopic measurement platform according to claim 1, characterized in that the quick-attach device (6) comprises a quick-attach chuck (61) and a quick-attach cartridge (62).

6. The controllable directional airborne spectrum measuring platform according to claim 5, characterized in that a spring mounting cavity is opened inside the quick-connect chuck (61), a spring is installed inside the spring mounting cavity, one end of the spring is fixedly connected with the bottom wall of the spring mounting cavity, and the other end of the spring is fixedly connected with the sliding column (612) at the bottom end of the pressing piece (613).

7. A controllable directional airborne spectral measurement platform according to claim 6, characterized in that sliding grooves (611) are opened on both sides of said spring mounting cavity, and said sliding columns (612) extend into said sliding grooves (611).

8. The controllable directional airborne spectrum measuring platform according to claim 7, wherein the four corners of the fast-hanging clamping seat (62) are further provided with L-shaped clamping pieces (621), the length of the sliding groove (611) is greater than the length of the short end of the L-shaped clamping piece (621), the inner side of the L-shaped clamping piece (621) is used for abutting against the sliding column (612), and the gap between the adjacent L-shaped clamping pieces (621) is used for placing the fast-connecting clamping head (61).