CN215374223U - Integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measuring device - Google Patents

Abstract

The utility model relates to the technical field of unmanned aerial vehicle-mounted spectral illumination measuring equipment, and discloses integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measuring equipment, which comprises a holder, a Y supporting arm, an X rotating shaft and an instrument controller, wherein the holder is arranged on the holder; the surface of the holder is fixed with an optical probe, the inside of the holder is fixed with a spectral brightness meter, and the optical probe is directly and fixedly connected with the spectral brightness meter; the cradle head is rotationally connected with the X supporting arm through an X rotating shaft, the X rotating shaft is controlled by an X-axis motor, and the X-axis motor is fixed in the cradle head or the X supporting arm; the Y supporting arm is connected with the X supporting arm and is used for connecting the unmanned aerial vehicle; the instrument controller is electrically connected with the spectral luminance meter; according to the device, the optical probe and the spectral brightness meter are directly and fixedly connected, and the spectral brightness meter and the optical probe rotate simultaneously when the holder rotates, so that the measurement error caused by optical fiber bending is avoided, the weight of the device is reduced, and the instrument can synchronously complete auxiliary measurements such as infrared temperature measurement and target object image acquisition.

Description

Integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measuring device

Technical Field

The utility model relates to the technical field of unmanned aerial vehicle-mounted spectral illumination measuring equipment, in particular to integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measuring equipment.

Background

In the process of collecting basic geographic information and other works, a spectral luminance meter is often used for carrying out field measurement on the spectral luminance (uplink radiation) of a ground object. For improving measurement accuracy and measurement efficiency, can adopt tools such as unmanned aerial vehicle to carry on spectral brightness meter and measure, pass through optical fiber connection between spectral brightness meter's the probe and the host computer, and optic fibre sets up the outside at spectral brightness meter and carry on the instrument usually, when the probe of spectral brightness meter rotates certain angle in order to measure each region of periphery, the bending amplitude and the shape of optic fibre all can be along with probe constantly changing, make optic fibre bring great measuring error, the accuracy of measuring result has been reduced. Meanwhile, the optical fiber is damaged to a certain extent due to the fact that the probe rotates to tear the optical fiber, accuracy of a measuring result is further influenced, and the service life of the optical fiber is shortened.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measuring device which can reduce the measuring error caused by a long optical fiber, greatly improve the spectral brightness measuring stability, and synchronously complete auxiliary measurement such as infrared temperature measurement and target object image acquisition by an instrument.

In order to achieve the above purpose, the utility model provides the following technical scheme:

an integrated light small-sized unmanned aerial vehicle-mounted controllable directional spectral brightness measuring device is characterized by comprising a holder, a Y supporting arm, an X rotating shaft and an instrument controller; an optical probe is fixed on the surface of the holder, a spectral brightness meter is fixed in the holder, and the optical probe is directly and fixedly connected with the spectral brightness meter; the cradle head is rotationally connected with the X supporting arm through the X rotating shaft, the X rotating shaft is controlled by an X-axis motor, and the X-axis motor is fixed in the cradle head or the X supporting arm; the Y supporting arm is connected with the X supporting arm and is used for connecting an unmanned aerial vehicle; the instrument controller is fixed in any one of the cloud platform, the X supporting arm and the Y supporting arm, and the instrument controller is electrically connected with the spectral brightness meter.

In the present invention, it is preferable that the apparatus further includes a pan/tilt controller, and the pan/tilt controller is fixed in any one of the pan/tilt, the X support arm, and the Y support arm, and is electrically connected to the X axis motor and the instrument controller.

In the utility model, preferably, the Y support arm is rotatably connected with the X support arm through a Y rotating shaft, the Y rotating shaft is controlled by a Y-axis motor, the Y-axis motor is fixed in the Y support arm or the X support arm, and the Y-axis motor is electrically connected with the pan/tilt controller.

In the present invention, it is preferable that the apparatus further includes a GPS antenna, and the GPS antenna is fixed to a surface of any one of the pan/tilt, the X support arm, and the Y support arm, and is electrically connected to the instrument controller.

In the present invention, it is preferable that the apparatus further includes a micro camera fixed to the surface of the holder and electrically connected to the instrument controller.

In the utility model, the device preferably further comprises an infrared thermometer, a temperature measuring probe of the infrared thermometer is fixed on the surface of the holder, and the infrared thermometer is fixed in the holder and electrically connected with the instrument controller.

In the present invention, it is preferable that the apparatus further includes a radio station, the radio station is fixed in any one of the holder, the X support arm, and the Y support arm, a radio antenna of the radio station extends out of a surface of the member where the radio station is located, and the radio station is electrically connected to the instrument controller.

In the present invention, it is preferable that the apparatus further includes a liquid crystal display and a keyboard, and the liquid crystal display and the keyboard are respectively electrically connected to the instrument controller and are respectively fixed to a surface of any one of the pan/tilt head, the X support arm, and the Y support arm.

In the present invention, preferably, the mobile terminal further includes a battery module, the battery module is electrically connected to the instrument controller and is fixed in any one of the holder, the X support arm, and the Y support arm, and a charging interface of the battery module extends out of a surface of any one of the holder, the X support arm, and the Y support arm.

In the utility model, preferably, a quick-hanging connector is fixed on the Y supporting arm.

Compared with the prior art, the utility model has the beneficial effects that:

according to the integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measuring device, the optical probe is mounted on the surface of the holder, the spectral brightness meter is mounted in the holder, the optical probe and the spectral brightness meter are directly and fixedly connected, the spectral brightness meter and the optical probe rotate simultaneously when the holder rotates, the relative position is unchanged, the measuring error caused by bending of an optical fiber is avoided, the weight of the device is reduced, the resistance required to be overcome when the holder rotates is reduced, and the optical fiber resource is saved; the Y rotating shaft and the X rotating shaft are arranged, so that the holder can rotate in two mutually perpendicular directions, the flexibility of equipment is increased, and the information acquisition range is expanded; the GPS antenna, the miniature camera, the infrared thermometer and the radio station are integrated, and the functions of positioning, shooting, temperature measurement and wireless communication are provided for equipment; the integrated liquid crystal display and keyboard can realize functions of function setting, data monitoring and the like on equipment.

Drawings

Fig. 1 is a schematic perspective view of an integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measuring device.

Fig. 2 is a front view of the integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measuring device.

Fig. 3 is a left side view of the integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measuring device.

Fig. 4 is a right side view of the integrated light and small unmanned aerial vehicle on-board controllable directional spectral brightness measuring device.

Fig. 5 is a top view of the integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measuring device.

Fig. 6 is a bottom view of the integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measuring device.

Fig. 7 is a schematic diagram of the internal structure of the integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measuring device.

Fig. 8 is a block diagram of electrical connections of components in the integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measurement device.

In the drawings: the system comprises a 1-cloud deck, a 2-X supporting arm, a 3-Y supporting arm, a 4-X rotating shaft, a 5-Y rotating shaft, a 6-X shaft motor, a 7-Y shaft motor, an 8-instrument controller, a 9-cloud deck controller, a 1001-optical probe, a 1002-spectral brightness meter, a 11-GPS antenna, a 12-micro camera, a 1301-infrared thermometer, a 1302-temperature measuring probe, a 1401-radio station, a 1402-wireless antenna, a 15-liquid crystal screen, a 16-keyboard, a 1701-battery module, a 1702-charging interface and an 18-quick-hanging connector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. 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 to 6, a preferred embodiment of the present invention provides an integrated light-weight small-sized unmanned aerial vehicle-mounted controllable directional spectral brightness measurement apparatus, which includes a pan/tilt head 1, a Y support arm 3, an X support arm 2, an X rotation shaft 4 and an instrument controller 8.

In the present embodiment, as shown in fig. 1, the pan/tilt head 1 is located at the lowest part of the apparatus, the bottom surface thereof is a front surface for measuring spectral brightness, the spectral brightness of the object below can be measured, and the optical probe 1001 is fixed to the bottom surface of the pan/tilt head 1 (in other cases, the optical probe 1001 may be provided on the side surface of the pan/tilt head 1 as necessary, and the spectral brightness of the object may be measured from the side surface). A spectral luminance meter 1002 is fixed inside the pan/tilt head 1, and the spectral luminance meter 1002 is directly and fixedly connected to the optical probe 1001, so that light incident from the optical probe 1001 can enter the spectral luminance meter 1002, and a spectral luminance value is measured. Be connected with X pivot 4 at 1 lateral part of cloud platform, X support arm 2 is connected to the other end of X pivot 4, and X support arm 2 is "L" shape, and Y support arm 3 is connected to the 2 other ends of X support arm, and Y support arm 3 is "L" shape, and the 3 other ends of Y support arm are used for with unmanned aerial vehicle (also can be other carrying tool) fixed connection, specifically, can be here quick attach fitting 18 of fixed connection, be connected with unmanned aerial vehicle through quick attach fitting 18. Wherein, be fixed with X axle motor 6 in cloud platform 1 or X support arm 2, the output shaft and the transmission of X pivot 4 of X axle motor 6 are connected, and X pivot 4 receives the control of X axle motor 6 promptly, and X axle motor 6 is steerable turned angle's motor (like step motor etc.), and X axle motor 6 can with certain control circuit electric connection to can control the turned angle of X pivot 4. Instrument controller 8 is used for controlling work such as spectral luminance meter 1002's measurement, information acquisition, consequently with spectral luminance meter 1002 electric connection, and instrument controller 8 can be fixed in the arbitrary part in cloud platform 1, X support arm 2 and the Y support arm 3, and this embodiment is fixed in cloud platform 1 with instrument controller 8.

According to the embodiment, the optical probe 1001 is installed on the surface of the holder 1, the spectral brightness meter 1002 is installed in the holder 1, the optical probe 1001 is directly and fixedly connected with the spectral brightness meter 1002, the spectral brightness meter 1002 and the optical probe 1001 rotate simultaneously when the holder 1 rotates, the relative position is unchanged, the measurement error caused by bending of the optical fiber is avoided, the weight of equipment is reduced, the resistance required to be overcome when the holder 1 rotates is reduced, and the optical fiber resource is saved.

In this embodiment, preferably, as shown in fig. 7 and 8, the apparatus further includes a pan/tilt controller 9, and the pan/tilt controller 9 is electrically connected to the X-axis motor 6 and is configured to control a rotation angle of the X-axis 4. According to needs, can directly utilize cloud platform controller 9 control X axle motor 6, also can be with cloud platform controller 9 and instrument controller 8 electric connection, utilize instrument controller 8 control cloud platform controller 9, rethread cloud platform controller 9 control X axle motor 6. The pan/tilt controller 9 is fixed to any one of the pan/tilt 1, the X support arm 2, and the Y support arm 3, and in the present embodiment, is fixed to the X support arm 2. By arranging the pan-tilt controller 9, the control of the X-axis motor 6 is realized.

In this embodiment, as shown in fig. 1, 3 and 4, the Y support arm 3 is preferably rotatably connected to the X support arm 2, the X support arm 2 is preferably connected to the Y rotation shaft 5, and the other end of the Y rotation shaft 5 is preferably connected to the Y support arm 3, so that the two are rotatably connected. Wherein, a Y-axis motor 7 is fixed in the X-supporting arm 2 or the Y-supporting arm 3, an output shaft of the Y-axis motor 7 is in transmission connection with the Y-axis rotating shaft 5, namely, the Y-axis rotating shaft 5 is controlled by the Y-axis motor 7, and the Y-axis motor 7 is a motor (such as a stepping motor) capable of controlling the rotating angle. The Y-axis motor 7 is electrically connected to the pan/tilt controller 9 and is controlled by the pan/tilt controller 9. This embodiment sets Y support arm 3 and X support arm 2 to the rotation and connects, makes cloud platform 1 can rotate in two mutually perpendicular's direction, has increased equipment flexibility ratio, has enlarged information acquisition's scope.

In this embodiment, as shown in fig. 1 and 6, the device further preferably includes a GPS antenna 11, a micro camera 12, an infrared thermometer 1301, and a radio station 1401, which are all electrically connected to the instrument controller 8. The GPS antenna 11 may be fixed to a surface of any one of the pan/tilt head 1, the X support arm 2, and the Y support arm 3, and in the present embodiment, is fixed to a surface of the Y support arm 3. The GPS antenna 11 is used to locate the device. The micro camera 12 and the temperature measuring probe 1302 of the infrared thermometer 1301 are fixed to the bottom surface of the pan/tilt head 1 (or fixed to the side surface of the pan/tilt head 1 at an equal position as required), and the infrared thermometer 1301 is fixed in the pan/tilt head 1. The micro camera 12 is used for shooting a measurement site and recording a scene. The infrared thermometer 1301 is used to measure the temperature at the site. The radio station 1401 may be fixed to any one of the pan/tilt head 1, the X support arm 2, and the Y support arm 3, and in this embodiment, may be fixed to the Y support arm 3. The radio antenna 1402 of the radio station 1401 protrudes to the surface of the Y support arm 3. The radio 1401 is used for wireless communication activities by the device. In the embodiment, the functions of positioning, shooting, temperature measurement and wireless communication are provided for the equipment by integrating the GPS antenna 11, the micro camera 12, the infrared thermometer 1301 and the radio station 1401.

In this embodiment, as shown in fig. 1, 2 and 8, the apparatus further preferably includes a liquid crystal screen 15 and a keyboard 16, which are electrically connected to the instrument controller 8 and can be fixed to a surface of any one of the pan/tilt head 1, the X support arm 2 and the Y support arm 3, and in this embodiment, are fixed to a surface of the Y support arm 3. By integrating the liquid crystal display 15 and the keyboard 16 on the device, functions such as function setting, data monitoring and the like can be realized on the device.

In this embodiment, as shown in fig. 2, 4 and 8, the apparatus preferably further includes a battery module 1701, wherein the battery module 1701 is electrically connected to the instrument controller 8 and can be fixed in any one of the holder 1, the X support arm 2 and the Y support arm 3, in this embodiment, in the Y support arm 3, and the charging interface 1702 of the battery module 1701 protrudes to the surface of the Y support arm 3. By providing the battery module 1701, a long-time power supply and charge function to the device is realized.

The working principle is as follows:

when the device is used, the device is fixed on the lower portion of the unmanned aerial vehicle body through the quick-hanging connector 18, the unmanned aerial vehicle is operated to the region where information is required to be collected, the wireless communication device is utilized to communicate with the instrument controller 8 through the wireless radio station 1401, the spectral brightness of incident light is measured by the spectral brightness meter 1002, the scene of the scene is shot by the miniature camera 12, and the field temperature is measured by the infrared thermometer 1301. Meanwhile, the X-axis motor 6 and the Y-axis motor 7 can be controlled to rotate by required angles, so that the holder 1 rotates to an angle at which information needs to be acquired, and comprehensive information acquisition is performed. The collected information may be stored in the instrument controller 8 or may be transmitted back to the wireless communication device via the radio 1401. In addition, the GPS antenna 11 can transmit back the location information of the device, so that the accurate location of the drone can be obtained.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims (10)

1. An integrated light small-sized unmanned aerial vehicle-mounted controllable directional spectral brightness measuring device is characterized by comprising a holder, a Y supporting arm, an X rotating shaft and an instrument controller;

an optical probe is fixed on the surface of the holder, a spectral brightness meter is fixed in the holder, and the optical probe is directly and fixedly connected with the spectral brightness meter;

the cradle head is rotationally connected with the X supporting arm through the X rotating shaft, the X rotating shaft is controlled by an X-axis motor, and the X-axis motor is fixed in the cradle head or the X supporting arm;

the Y supporting arm is connected with the X supporting arm and is used for connecting an unmanned aerial vehicle;

the instrument controller is fixed in any one of the cloud platform, the X supporting arm and the Y supporting arm, and the instrument controller is electrically connected with the spectral brightness meter.

2. The integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measurement device according to claim 1, further comprising a pan-tilt controller, wherein the pan-tilt controller is fixed in any one of the pan-tilt, the X support arm and the Y support arm and is electrically connected with the X-axis motor and the instrument controller.

3. The integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measurement device according to claim 2, wherein the Y support arm is rotatably connected with the X support arm through a Y rotating shaft, the Y rotating shaft is controlled by a Y-axis motor, the Y-axis motor is fixed in the Y support arm or the X support arm, and the Y-axis motor is electrically connected with the holder controller.

4. The integrated light small-sized unmanned aerial vehicle-mounted controllable directional spectral brightness measurement device according to any one of claims 1 to 3, further comprising a GPS antenna, wherein the GPS antenna is fixed on the surface of any one of the holder, the X support arm and the Y support arm and is electrically connected with the instrument controller.

5. The integrated light small-sized unmanned aerial vehicle-mounted controllable directional spectral brightness measurement device according to any one of claims 1 to 3, further comprising a micro camera fixed on the surface of the holder and electrically connected with the instrument controller.

6. The integrated light and small unmanned aerial vehicle-mounted controllable directional spectral brightness measurement device according to any one of claims 1 to 3, further comprising an infrared thermometer, wherein a temperature probe of the infrared thermometer is fixed on the surface of the holder, and the infrared thermometer is fixed in the holder and electrically connected with the instrument controller.

7. The integrated light small-sized unmanned aerial vehicle-mounted controllable directional spectral brightness measurement device according to any one of claims 1 to 3, characterized by further comprising a radio station, wherein the radio station is fixed in any one of the holder, the X supporting arm and the Y supporting arm, a radio antenna of the radio station extends out of the surface of the part, and the radio station is electrically connected with the instrument controller.

8. The integrated light small-sized unmanned aerial vehicle-mounted controllable directional spectral brightness measurement device according to any one of claims 1 to 3, further comprising a liquid crystal screen and a keyboard, wherein the liquid crystal screen and the keyboard are respectively electrically connected with the instrument controller and are respectively fixed on the surface of any one of the holder, the X support arm and the Y support arm.

9. The integrated light small-sized unmanned aerial vehicle-mounted controllable directional spectral brightness measurement device according to any one of claims 1 to 3, further comprising a battery module, wherein the battery module is electrically connected with the instrument controller and is fixed in any one of the holder, the X support arm and the Y support arm, and a charging interface of the battery module extends out of the surface of any one of the holder, the X support arm and the Y support arm.

10. The integrated light small-sized unmanned aerial vehicle-mounted controllable directional spectral brightness measurement device according to any one of claims 1 to 3, wherein a quick-hanging connector is fixed on the Y supporting arm.

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