阅读说明：本技术 一种无人机测绘系统 (Unmanned aerial vehicle mapping system ) 是由 凌晓春 隗伟 于 2019-12-04 设计创作，主要内容包括：本发明公开了一种无人机测绘系统,包括无人机本体,所述无人机本体顶部对称设有螺旋桨,底部对称设有支撑移动机构,无人机本体上设有放置板,放置板底部设有可保护摄像头,侧部设有调平传感器,无人机本体上还设有主控制器。本发明移动轮接触地面时,支撑移动板向上移动,带动第一套筒向上移动,第二弹簧向上移动,第二弹簧压缩,从而带动移动柱向上移动,进而带动缓冲斜杆移动,继而缓冲块在缓冲杆上移动,第一弹簧拉伸起到缓冲效果。(The invention discloses an unmanned aerial vehicle surveying and mapping system, which comprises an unmanned aerial vehicle body, wherein propellers are symmetrically arranged at the top of the unmanned aerial vehicle body, supporting and moving mechanisms are symmetrically arranged at the bottom of the unmanned aerial vehicle body, a placing plate is arranged on the unmanned aerial vehicle body, a camera can be protected at the bottom of the placing plate, a leveling sensor is arranged on the side part of the placing plate, and a main controller is further arranged on the unmanned aerial vehicle body. When the moving wheel contacts the ground, the support moving plate moves upwards to drive the first sleeve to move upwards, the second spring moves upwards, the second spring compresses to drive the moving column to move upwards so as to drive the buffer inclined rod to move, then the buffer block moves on the buffer rod, and the first spring stretches to achieve a buffer effect.)

1. An unmanned aerial vehicle surveying and mapping system comprises an unmanned aerial vehicle body (1), and is characterized in that propellers (2) are symmetrically arranged at the top of the unmanned aerial vehicle body (1), supporting and moving mechanisms (13) are symmetrically arranged at the bottom of the unmanned aerial vehicle body (1), a placing plate (4) is arranged on the unmanned aerial vehicle body (1), a protective camera (5) is arranged at the bottom of the placing plate (4), a leveling sensor (6) is arranged at the side part of the placing plate, and a main controller (7) is further arranged on the unmanned aerial vehicle body (1);

the camera protection device is characterized in that the protective camera (5) is placed in a placing frame (8) at the bottom of a placing plate (4), locking grooves (9) are symmetrically arranged at the bottom in the placing frame (8), sliding grooves (10) are symmetrically arranged at two sides of the placing frame (8), pulleys (11) are slidably arranged in the sliding grooves (10), two pulleys (11) are jointly connected with an adjusting plate (12), rubber locking balls (3) are symmetrically arranged at the top of the adjusting plate (12), the rubber locking balls (3) are in locking fit with the locking grooves (9), the adjusting plate (12) is connected with the top wall in the placing frame (8) through a reset spring (14), the protective camera (5) is installed at the bottom of the adjusting plate (12), a clamping column (15) is arranged on one side of the protective camera (5) of the adjusting plate (12), a clamping block (16) is arranged at the bottom end of the clamping column (15), a clamping plate (17) is arranged at the bottom of, the clamping block (16) is clamped with the clamping groove (18), the adjusting plate (12) is provided with a protective column (19) at the other side of the protective camera (5), and the protective column (19) is matched with a protective mechanism (20) arranged at the bottom of the placing frame (8).

2. An unmanned aerial vehicle surveying and mapping system according to claim 1, characterized in that said adjusting plate (12) is provided with a draw block (21) at its bottom.

3. The unmanned aerial vehicle surveying and mapping system of claim 1, wherein the supporting and moving mechanism (13) comprises a supporting and moving box (130), a buffer rod (131) is disposed on an inner top wall of the supporting and moving box (130), a buffer block (132) is slidably disposed on the buffer rod (131), a first spring (133) is connected between the two buffer blocks (132), a buffer diagonal rod (134) is fixedly connected to the buffer block (132), a moving ball (135) is commonly connected to the two buffer diagonal rods (134), a moving column (136) is connected to a bottom end of the moving ball (135), a bottom portion of the moving column (136) is slidably disposed in a first sleeve (137), the first sleeve (137) and the supporting and moving box (130) are slidably disposed, a bottom end of the moving column (136) is connected to an inner bottom end of the first sleeve (137) through a second spring (138), a supporting and moving plate (139) is connected to an outer bottom wall of the first sleeve (137), the bottom of the support moving plate (139) is provided with a moving wheel (1310), and the support moving box (130) is connected with the support moving plate (139) through a buffer mechanism (22).

4. An unmanned aerial vehicle mapping system according to claim 3, wherein the supporting mobile box (130) is provided with stabilizing grooves (1311) symmetrically therein, stabilizing bars (1312) are slidably provided in the stabilizing grooves (1311), and the two stabilizing bars (1312) are connected with the mobile column (136) together.

5. An unmanned aerial vehicle surveying and mapping system according to claim 3, wherein the buffer mechanism (22) comprises a second sleeve (221), a buffer positioning column (222) is slidably arranged in the second sleeve (221), the top end of the buffer positioning column (222) is connected with the inner bottom wall of the second sleeve (221) through a third spring (223), and the bottom end of the buffer positioning column (222) is connected with the support moving plate (139).

6. The unmanned aerial vehicle mapping system of claim 1, wherein the protection mechanism (20) comprises a protection plate (201), protection grooves (202) are symmetrically formed in the protection plate (201), protection blocks (203) are slidably arranged in the protection grooves (202), the protection blocks (203) are connected with the protection grooves (202) through protection springs (206), two protection inclined rods (204) are connected to two protection blocks (203), an impact block (205) is connected to two protection inclined rods (204) together, and the impact block (205) is matched with the protection column (19).

7. An unmanned aerial vehicle surveying and mapping system according to claim 1, characterized in that the main controller (7) is further connected with a terminal, the terminal is a mobile phone, a microprocessor is arranged in the mobile phone, and the microprocessor is connected with the unmanned aerial vehicle body (1).

8. An unmanned aerial vehicle mapping system according to claim 1 or 7, further comprising a GPS positioning module for obtaining positioning data of the unmanned aerial vehicle body (1) and feeding the positioning data back to the terminal.

9. An unmanned aerial vehicle mapping system according to claim 1, wherein the leveling sensor (6) is further connected with a power management unit, the power management unit can supply power to the sensor, and the power management unit comprises an infrared thermal imaging unit and a heat dissipation unit.

10. The unmanned aerial vehicle mapping system of claim 9, wherein the infrared thermal imaging unit is capable of monitoring infrared thermographic temperature and infrared thermographic image of the power management unit, decomposing the infrared thermographic temperature and infrared thermographic image through image pixel points, transmitting a temperature value and an RGB value of each pixel point in an image to the main controller (7) in an array form, and transmitting signals to the heat dissipation unit by the main controller (7).

Technical Field

The invention relates to the technical field of unmanned aerial vehicle surveying and mapping, in particular to an unmanned aerial vehicle surveying and mapping system.

Background

The aerial survey of the unmanned aerial vehicle is a powerful supplement of the traditional aerial photogrammetry means, has the characteristics of flexibility, high efficiency, rapidness, fineness, accuracy, low operation cost, wide application range, short production period and the like, the method has obvious advantages in the aspect of fast obtaining of high-resolution images in small areas and areas with difficult flight, along with the development of unmanned aerial vehicles and digital camera technologies, the digital aerial photography technology based on an unmanned aerial vehicle platform has shown unique advantages, the combination of the unmanned aerial vehicles and aerial photogrammetry enables the 'unmanned aerial vehicle digital low-altitude remote sensing' to become a brand-new development direction in the field of aerial remote sensing, the aerial photography of the unmanned aerial vehicles can be widely applied to the aspects of national major engineering construction, disaster emergency and treatment, territorial supervision, resource development, new rural areas, small town construction and the like, and the method has wide prospects in the aspects of basic surveying and mapping, land resource investigation and monitoring, dynamic monitoring of land utilization, digital city construction, acquisition of emergency disaster relief surveying and mapping data and.

Disclosure of Invention

The invention aims to provide an unmanned aerial vehicle surveying and mapping system to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an unmanned aerial vehicle surveying and mapping system comprises an unmanned aerial vehicle body, wherein propellers are symmetrically arranged at the top of the unmanned aerial vehicle body, supporting and moving mechanisms are symmetrically arranged at the bottom of the unmanned aerial vehicle body, a placing plate is arranged on the unmanned aerial vehicle body, a camera can be protected at the bottom of the placing plate, a leveling sensor is arranged at the side part of the placing plate, and a main controller is further arranged on the unmanned aerial vehicle body;

can protect the camera to place in placing the frame of placing the bottom of the board, place the frame in bottom symmetry be equipped with the locking groove, place frame bilateral symmetry and be equipped with the spout, slide in the spout and be equipped with the pulley, two pulleys are connected with the regulating plate jointly, and regulating plate top symmetry is equipped with rubber locking ball, and rubber locking ball and locking groove locking fit set up, and the regulating plate is connected through reset spring with placing between the interior top wall of frame, can protect the camera to install in the regulating plate bottom, the regulating plate is equipped with the card post in protecting camera one side, and card post bottom is equipped with the fixture block, places the frame bottom and is equipped with the cardboard, is equipped with the draw-in groove on the cardboard, and the fixture block sets up with the draw-in groove joint, the regulating plate is equipped with the.

Preferably, the bottom of the adjusting plate is provided with a drawing block.

Preferably, support the moving mechanism and remove the box including supporting, it is equipped with the buffer beam to support the interior roof of removal box, it is equipped with the buffer block to slide on the buffer beam, be connected with first spring between two buffer blocks, fixedly connected with buffering down tube on the buffer block, two buffering down tubes are connected with the removal ball jointly, the removal ball bottom is connected with the removal post, it slides and sets up in the first sleeve to remove the capital portion, first sleeve and support the setting of removing the box slip, it is connected with the bottom in the first sleeve through the second spring to remove the capital portion, the outer diapire of first sleeve is connected with the support movable plate, support movable plate bottom and be equipped with the removal wheel, it still is connected through buffer mechanism between removal box and the support movable plate to support.

Preferably, the support moving box is internally and symmetrically provided with stabilizing grooves, stabilizing bars are arranged in the stabilizing grooves in a sliding mode, and the two stabilizing bars are connected with the moving column together.

Preferably, the buffer mechanism comprises a second sleeve, a buffer coordination column is arranged in the second sleeve in a sliding mode, the top end of the buffer coordination column is connected with the inner bottom wall of the second sleeve through a third spring, and the bottom end of the buffer coordination column is connected with the support moving plate.

Preferably, protection mechanism includes the protection shield, and the symmetry is equipped with the protection groove on the protection shield, and it is equipped with the protection piece to slide in the protection groove, and the protection piece passes through protection spring coupling with the protection groove, and two protection pieces all are connected with the protection down tube, and two protection down tubes are connected with the impact piece jointly, and the impact piece sets up with the protection post cooperation.

Preferably, main control unit still is connected with the terminal, and the terminal is the cell-phone, is equipped with microprocessor in the cell-phone, microprocessor and this body coupling of unmanned aerial vehicle.

Preferably, unmanned aerial vehicle mapping system still includes GPS orientation module for acquire unmanned aerial vehicle body location data, and feed back the terminal with the location data.

Preferably, the leveling sensor is further connected with a power management unit, the power management unit can supply power to the sensor, and the power management unit comprises an infrared thermal imaging unit and a heat dissipation unit.

Preferably, the infrared thermal imaging unit can monitor the infrared thermal image temperature and the infrared thermal image of the power management unit, decompose the infrared thermal image through image pixel points, transmit the temperature value and the RGB value of each pixel point in the image to the main controller in an array form, and the main controller transmits the signal to the heat dissipation unit.

Compared with the prior art, the invention has the beneficial effects that:

(1) when the moving wheel contacts the ground, the support moving plate moves upwards to drive the first sleeve to move upwards, the second spring moves upwards, and the second spring is compressed, so that the moving column is driven to move upwards to drive the buffer inclined rod to move, then the buffer block moves on the buffer rod, and the first spring is stretched to achieve a buffer effect; the stabilizing bar is arranged in the stabilizing groove in a sliding manner, so that the stabilizing bar can play a role in stabilizing and limiting the moving column; the leveling sensor protection effect is improved, and then the leveling sensor can keep the balance of the unmanned aerial vehicle body, and then the camera shooting and cleaning effect can be protected to improve.

(2) The adjusting plate can move upwards through the matching of the pulley and the sliding groove through the drawing block, and the rubber locking ball is locked with the locking groove, so that the protective camera is stored in the placing frame and can be protected; the rubber locking ball is pulled out of the locking groove through the pulling block, then the clamping block is clamped with the clamping groove, so that the camera can be protected to carry out surveying and mapping, the protection column moves downwards, the protection mechanism has a buffering effect, the clamping block is prevented from being collided violently when being clamped with the clamping groove, and the damage to the camera can be protected.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a structure of a protective camera and a placement frame according to the present invention;

FIG. 3 is a schematic structural diagram of a supporting and moving mechanism according to the present invention;

FIG. 4 is a schematic view of the protection mechanism of the present invention;

FIG. 5 is a schematic view of a buffering mechanism according to the present invention;

FIG. 6 is a block diagram of the system of the present invention;

fig. 7 is a system block diagram of the main controller and the terminal handset according to the present invention.

In the figure: 1. an unmanned aerial vehicle body; 2. a propeller; 3. a rubber locking ball; 4. placing the plate; 5. the camera can be protected; 6. a leveling sensor; 7. a main controller; 8. placing the frame; 9. a locking groove; 10. a chute; 11. a pulley; 12. an adjusting plate; 13. a support moving mechanism; 130. supporting the mobile box; 131. a buffer rod; 132. a buffer block; 133. a first spring; 134. A buffer diagonal rod; 135. moving the ball; 136. moving the column; 137. a first sleeve; 138. a second spring; 139. supporting the moving plate; 1310. a moving wheel; 1311. a stabilizing slot; 1312. a stabilizer bar; 14. a return spring; 15. clamping the column; 16. a clamping block; 17. clamping a plate; 18. a card slot; 19. a guard post; 20. a protection mechanism; 201. a protection plate; 202. a protective groove; 203. a protection block; 204. protecting the diagonal rods; 205. an impact block; 21. drawing the block; 22. a buffer mechanism; 221. a second sleeve; 222. a buffer positioning column; 223. and a third spring.

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.

Referring to fig. 1-2, in the invention, an unmanned aerial vehicle surveying and mapping system comprises an unmanned aerial vehicle body 1, wherein propellers 2 are symmetrically arranged at the top of the unmanned aerial vehicle body 1, supporting and moving mechanisms 13 are symmetrically arranged at the bottom of the unmanned aerial vehicle body 1, a placing plate 4 is arranged on the unmanned aerial vehicle body 1, a protective camera 5 is arranged at the bottom of the placing plate 4, a leveling sensor 6 is arranged at the side part of the placing plate, and a main controller 7 is further arranged on the unmanned aerial vehicle body 1;

the protective camera 5 is placed in a placing frame 8 at the bottom of a placing plate 4, locking grooves 9 are symmetrically arranged at the bottom in the placing frame 8, sliding grooves 10 are symmetrically arranged at two sides of the placing frame 8, pulleys 11 are arranged in the sliding grooves 10 in a sliding manner, two pulleys 11 are connected with an adjusting plate 12 together, rubber locking balls 3 are symmetrically arranged at the top of the adjusting plate 12, the rubber locking balls 3 are arranged in a locking matching manner with the locking grooves 9, the adjusting plate 12 is connected with the inner top wall of the placing frame 8 through a reset spring 14, the protective camera 5 is arranged at the bottom of the adjusting plate 12, a clamping column 15 is arranged at one side of the protective camera 5 of the adjusting plate 12, a clamping block 16 is arranged at the bottom end of the clamping column 15, a clamping plate 17 is arranged at the bottom of the placing frame 8, a clamping groove 18 is arranged on the clamping plate 17, the clamping block 16 is arranged in a clamping manner with the clamping groove, the bottom of the adjusting plate 12 is provided with a drawing block 21;

through the pulling block 21, the adjusting plate 12 can move upwards through the matching of the pulley 11 and the sliding groove 10, and the rubber locking ball 3 is locked with the locking groove 9, so that the protective camera 5 is stored in the placing frame 8, and the protective camera 5 can be protected; the rubber locking ball 3 is pulled out of the locking groove 9 through the pulling block 21, then the clamping block 16 is clamped with the clamping groove 18, so that the camera 5 can be protected for surveying and mapping, the protection column 19 moves downwards, the protection mechanism 20 has a buffering effect, the clamping block 16 and the clamping groove 18 are prevented from being collided violently when being clamped, and the damage to the camera 5 can be protected;

referring to fig. 3, the supporting and moving mechanism 13 of the present embodiment includes a supporting and moving box 130, a buffer rod 131 is disposed on an inner top wall of the supporting and moving box 130, a buffer block 132 is slidably disposed on the buffer rod 131, a first spring 133 is connected between the two buffer blocks 132, a buffer diagonal rod 134 is fixedly connected to the buffer block 132, a moving ball 135 is commonly connected to the two buffer diagonal rods 134, a moving column 136 is connected to a bottom end of the moving ball 135, a first sleeve 137 is slidably disposed at a bottom of the moving column 136, the first sleeve 137 and the supporting and moving box 130 are slidably disposed, a bottom end of the moving column 136 is connected to an inner bottom end of the first sleeve 137 through a second spring 138, a supporting and moving plate 139 is connected to an outer bottom wall of the first sleeve 137, a moving wheel 1310 is disposed at a bottom of the supporting and moving plate 139, and the.

In the supporting and moving box 130 of the present embodiment, stabilizing grooves 1311 are symmetrically disposed, stabilizing bars 1312 are slidably disposed in the stabilizing grooves 1311, and the two stabilizing bars 1312 are connected to the moving column 136;

when the movable wheel 1310 contacts the ground, the support movable plate 139 moves upwards to drive the first sleeve 137 to move upwards, the second spring 138 moves upwards, the second spring 138 compresses to drive the movable column 136 to move upwards, the buffer inclined rod 134 is driven to move, the buffer block 132 moves on the buffer rod 131, and the first spring 133 stretches to achieve a buffer effect; a stabilizing bar 1312 is arranged in the stabilizing groove 1311 in a sliding mode and can stabilize and limit the moving column 136; the protection effect of the leveling sensor 6 is improved, so that the leveling sensor 6 can keep the balance of the unmanned aerial vehicle body 1, and the shooting and cleaning effect of the protective camera 5 is improved;

referring to fig. 4-5, the buffering mechanism 22 of the present embodiment includes a second sleeve 221, a buffering positioning column 222 is slidably disposed in the second sleeve 221, a top end of the buffering positioning column 222 is connected to an inner bottom wall of the second sleeve 221 through a third spring 223, and a bottom end of the buffering positioning column 222 is connected to the supporting moving plate 139; the compression of third spring 223 can be further improved buffering effect to unmanned aerial vehicle body 1 obtains very big protection effect.

The protection mechanism 20 of this embodiment includes a protection plate 201, protection grooves 202 are symmetrically arranged on the protection plate 201, protection blocks 203 are slidably arranged in the protection grooves 202, the protection blocks 203 are connected with the protection grooves 202 through protection springs 206, both the protection blocks 203 are connected with protection diagonal rods 204, the two protection diagonal rods 204 are connected with an impact block 205 together, and the impact block 205 is arranged in cooperation with a protection column 19; the protection column 19 moves downwards, the impact block 205 moves downwards, so that the protection block 203 is driven to move in the protection groove 202, the protection spring 206 is compressed, and at the moment, the protection mechanism 20 has a buffering effect on the protection camera 5;

referring to fig. 6-7, the main controller 7 of the present embodiment is further connected to a terminal, the terminal is a mobile phone, a microprocessor is disposed in the mobile phone, and the microprocessor is connected to the unmanned aerial vehicle body 1.

The unmanned aerial vehicle mapping system of this embodiment still includes GPS orientation module for obtain unmanned aerial vehicle body 1 location data, and feed back the terminal with the location data.

The leveling sensor 6 of the present embodiment is further connected to a power management unit, the power management unit can supply power to the sensor, and the power management unit includes an infrared thermal imaging unit and a heat dissipation unit.

The infrared thermal imaging unit of this embodiment can monitor the infrared thermal image temperature and the infrared thermal image of power management unit to decompose through image pixel, transmit the temperature value and the RGB value of every pixel in the picture to main control unit 7 with the array form, main control unit 7 transmits the signal for the radiating element.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.