CN112672112A - Geographic information image acquisition device and method convenient for angle positioning - Google Patents
Geographic information image acquisition device and method convenient for angle positioning Download PDFInfo
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- CN112672112A CN112672112A CN202011501389.XA CN202011501389A CN112672112A CN 112672112 A CN112672112 A CN 112672112A CN 202011501389 A CN202011501389 A CN 202011501389A CN 112672112 A CN112672112 A CN 112672112A
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Abstract
The invention relates to the technical field of image acquisition, in particular to a geographic information image acquisition device and method convenient for angle positioning. The method comprises the following steps: the floating device can be carried, the adjusting device is suspended in the air, the floating device has stability and long-term performance, the floating device can be suspended above a fixed place for a long time, the adjusting device carries the camera, the adjusting device can change the shooting angle of the camera, long-time image acquisition of the fixed place is realized, and stable adjustment can be carried out on the shooting angle. The invention can collect images in the air of a fixed place for a long time, has lower cost compared with the prior art, has better stability in the shooting process and more angle adjustable ranges and shooting angles.
Description
Technical Field
The invention relates to the technical field of image acquisition, in particular to a geographic information image acquisition device and method convenient for angle positioning.
Background
In the process of carrying out geographic information investigation outdoors, in order to observe the geographic condition on the whole conveniently, high-altitude photography is required to be carried out, so that the whole geographic information condition can be known, the current commonly used acquisition method of the geographic information image mainly comprises satellite remote sensing, aerial photography, unmanned aerial vehicle photography and the like, but the cost of the satellite remote sensing and the aerial photography is higher, the method is not suitable for long-term observation of a certain fixed place, the unmanned aerial vehicle photography is limited by the self weight, a large amount of energy can not be carried, and therefore the idle time is relatively short, and long-term observation can not be carried out.
Disclosure of Invention
The invention discloses a geographic information image acquisition device and method convenient for angle positioning, and aims to solve the problem of acquisition of a fixed-place, long-time and stable geographic information image.
In order to achieve the above object, an aspect of the present invention provides a geographic information image capturing device convenient for angular positioning, including: the device comprises a floating device, an adjusting device and a camera, wherein the floating device can carry the adjusting device to suspend in the air, the adjusting device carries the camera, and the shooting angle of the camera is changed;
the floating device comprises a helium balloon, a protective frame, mooring ropes, a hanging rod and a balance weight, wherein the helium balloon can float, the protective frame wraps the outer side of the helium balloon, pull rings are uniformly distributed below the side of the protective frame, the number of the pull rings is more than or equal to three, one end of the mooring rope is connected to each pull ring, the other end of the mooring rope is connected to the ground, a lifting hook is arranged below the protective frame, the hanging rod is movably connected below the lifting hook, the balance weight is movably connected below the hanging rod, and the positioning plate is arranged on the hanging rod and perpendicular to the direction of the hanging rod;
the adjusting device comprises a rotating pipe, a first motor, a worm, a first lead screw, a second motor, a first internal thread sleeve, a first long connecting rod, a first short connecting rod, a second lead screw, a third motor, a second internal thread sleeve, a second long connecting rod and a second short connecting rod, wherein the rotating pipe is rotatably connected to the hanging rod, a coaxial worm wheel is arranged above the rotating pipe, the first motor is arranged below the positioning plate and connected with the worm, the worm is meshed with the worm wheel, the second motor is connected below the rotating pipe and connected with the first lead screw, two reverse threads are arranged on the first lead screw, two first internal thread sleeves are meshed on two threads on the first lead screw, one first long connecting rod is symmetrically hinged on two sides of the first internal thread sleeve above, one first short connecting rod is symmetrically hinged on two sides of the first internal thread sleeve below, the first long connecting rod is hinged with the first short connecting rod, the end part of the first long connecting rod is provided with the third motor, the third motor is connected with the second lead screw, the second lead screw is meshed with the second internal thread sleeve, the end part of the first long connecting rod is also hinged with the second long connecting rod, the second internal thread sleeve is hinged with the second short connecting rod, the second long connecting rod is hinged with the second short connecting rod, and the number of the second long connecting rod and the second short connecting rod is more than or equal to three groups;
the camera is connected to the end of the second long link.
The geographic information image acquisition device convenient for angle positioning, provided by the technical scheme of the invention, has a simple structure, does not depend on external energy, realizes floating by depending on the fact that the quality of helium is lower than the air characteristic, thereby realizing long-time flight without energy, can reduce the movement of a helium balloon by depending on a plurality of cables in the floating process, can reduce the rotation of the device by combining with a balance weight, thereby improving the stability of the device in the shooting process, a camera is adjusted by an adjusting device, the adjusting device can adjust the angle by depending on a worm gear and a screw rod, has higher stability and adjustability, can avoid the occurrence of over-adjustment, can also avoid any movement under the action of external force, simultaneously depends on good equilateral property in the moving process of the screw rod, can also realize multi-camera cooperative multi-angle symmetrical shooting, and has better operability, therefore, the device can be used for collecting the geographical information images in a fixed place, a long time and stability on the whole.
In addition, the geographic information image acquisition device convenient for angle positioning provided by the technical scheme of the invention also has the following technical characteristics:
as a preferable scheme of the invention, in the process of connecting the cable and the ground, the included angle between the cable and the horizontal plane is less than 60 degrees, so that the device has higher stability in the use process.
As a preferable scheme of the present invention, the movable connection between the hook and the suspension rod, and the movable connection between the suspension rod and the counterweight block are connections between rings.
As a preferable scheme of the present invention, the first long link is parallel to the first short links which are not adjacent to each other, and two of the first long links and two of the first short links form a diamond shape, so that better operability is achieved.
As a preferable aspect of the present invention, the length of the first long link is greater than 1.1 times of the length of the first short link, and the length of the second long link is greater than 1.1 times of the length of the second short link, so that the connection and the use are facilitated.
As a preferable aspect of the present invention, the third motor is disposed inside the end of the first long connecting rod, and the second lead screw is disposed outside the end of the first long connecting rod, so that the second lead screw is engaged with the second internal thread bushing.
As a preferable aspect of the present invention, the protective frame is cross-shaped when viewed from above, so that the weight of the protective frame can be reduced, and a good protective effect can be obtained.
The invention also provides a using method of the geographic information image acquisition device convenient for angle positioning, which comprises the following steps:
helium is filled in the helium balloon, a cable is connected to a protective frame on the outer side of the helium balloon, the suspender is connected to the lower portion of the protective frame, the counterweight is connected to the lower portion of the suspender, and the adjusting device is connected to the suspender;
slowly raising the helium balloon while adjusting the length and attachment position of each of the cables so that the raised helium balloon remains stable;
the first motor, the second motor, the third motor and the camera are controlled by a line control or remote control method, the shooting angle of the camera is changed, and long-term stable influence collection on a fixed place can be carried out.
Compared with the prior art, the invention has the beneficial effects that:
according to the device of the application, compared with the prior modes of satellite remote sensing, aerial photography, unmanned aerial vehicle photography and the like, the structure is simpler, the whole manufacturing cost is lower, secondly, the device does not need energy supply in the floating process, so the device can fly for a long time, in addition, the position control is carried out through a mooring rope, the angle control is carried out through a counterweight, better stability can be realized, the device is suitable for ground image information acquisition of long-time fixed positions, in the acquisition process is influenced, because the linkage control is carried out among all cameras, in the process of carrying out angle adjustment on one camera in the shooting process, other connected cameras can also carry out angle rotation, the independent adjustment of the angle of each camera is avoided, the relative rotation angle among the cameras is more accurate, and through the linkage control of a plurality of cameras, can enlarge the shooting scope of camera, realize symmetry on a large scale, contrast is shot, be favorable to expanding the scope of image acquisition task, in addition, the regulation of this device angle is gone on through worm gear, lead screw, for the mode of current cloud platform, have higher stability and controllability, the condition of having avoided the angle to excessively adjust takes place, also can avoid the arbitrary removal of camera under the impact of external force, thereby realize that this device is fixed a place on the whole, long-time, the collection of stability geographic information image.
Drawings
FIG. 1 is a schematic view of a structure having a cable in accordance with the present invention;
FIG. 2 is a schematic view of the present invention in a configuration without a cable;
FIG. 3 is a schematic structural diagram of the floating device of the present invention;
FIG. 4 is a schematic view of the structure of the adjusting device of the present invention;
fig. 5 is a schematic view of the details of the adjustment device of the invention and the camera structure.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:
the device comprises a floating device 1, a helium balloon 101, a protective frame 102, a 1021 pull ring, a 1022 lifting hook, a 103 mooring rope, a 104 suspender, a 1041 positioning plate, an 1042 mounting plate, a 105 counterweight, a 2 adjusting device, a 201 rotating pipe, a 2011 worm wheel, a 202 first motor, a 203 worm, a 204 first screw rod, a 205 second motor, a 206 first internal thread sleeve, a 207 first long connecting rod, a 208 first short connecting rod, a 209 second screw rod, a 210 third motor, a 211 second internal thread sleeve, a 212 second long connecting rod, a 213 second short connecting rod and a 3 camera.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
An image capturing apparatus and method for facilitating angle location according to some embodiments of the present invention will be described with reference to fig. 1 to 5.
As shown in fig. 1-2, an apparatus and a method for conveniently acquiring geographic information images with angular positioning according to some embodiments of the present invention includes: the method comprises the following steps: the device comprises a floating device 1, an adjusting device 2 and a camera 3, wherein the floating device 1 can carry the adjusting device 2 to suspend in the air, the floating device 1 has stability and long-term performance, the adjusting device 2 carries the camera 3, and the adjusting device 2 can change the shooting angle of the camera 3.
As shown in fig. 3, the floating device 1 includes a helium balloon 101, a protection frame 102, a cable 103, a boom 104, and a counterweight 105, the helium balloon 101 is a hollow sphere, the inside of the helium balloon 101 is filled with helium gas, so that the helium balloon 101 can float, the protection frame 102 wraps the outside of the helium balloon 101, the protection frame 102 is a crisscross ring viewed from the top, the weight of the protection frame 102 is reduced, and the purpose of protecting the helium balloon 101 is achieved, meanwhile, the protection frame 102 can also be conveniently connected with other devices, pull rings 1021 are uniformly distributed below the side of the protection frame 102, the number of the pull rings is four, one end of the cable 103 is connected to the pull ring 1021, the cable 103 is a long cable, the other end of the cable 103 is connected to the ground, the cable 103 is straight and has an included angle less than 60 degrees with the horizontal plane, so that the helium balloon 101 has stability and reduces horizontal movement, a hook 1022 is arranged below the protection frame 102, a boom 104 is connected to the lower, the jib 104 is long straight rod, and the below of jib 104 is connected with balancing weight 105 through the ring, and balancing weight 105 has weight, can avoid helium balloon 101 to take place to overturn, and the upside perpendicular to jib direction of the side has discoid locating plate 1041 on the jib 104, is convenient for be connected with adjusting device 2.
As shown in fig. 4-5, the adjusting device 2 includes a rotating tube 201, a first motor 202, a worm 203, a first lead screw 204, a second motor 205, a first inner thread sleeve 206, a first long connecting rod 207, a first short connecting rod 208, a second lead screw 209, a third motor 210, a second inner thread sleeve 211, a second long connecting rod 212, and a second short connecting rod 213, the rotating tube 201 is a hollow circular tube, the rotating tube 201 is rotatably connected to the suspension rod 104 through a bearing and can coaxially rotate with each other, a worm wheel 2011 which is coaxially and simultaneously rotated is connected above the rotating tube 201, the first motor 202 is connected to the lower portion of the positioning plate 1041 through a mounting plate 1042, the worm 203 is connected to the first motor 202, the worm 203 is engaged with the worm wheel 2011, so that the first motor 202 drives the rotating tube 201 to rotate, the second motor 205 is connected to the lower side of the rotating tube 201, the first lead screw 204 is connected to the second motor 205, the first lead screw 204 is parallel to the rotating tube, the first screw 204 is provided with two sections of reverse threads, the two sections of threads of the first screw 204 are respectively engaged with a first internal thread sleeve 206, the two first internal thread sleeves 206 move relatively or away from each other along with the rotation of the first screw 204, the first internal thread sleeves 206 simultaneously slide on the rotating tube 201 to keep stable, the upper first internal thread sleeve 206 is coaxially hinged with two first long connecting rods 207, the first long connecting rods 207 are respectively positioned at two sides of the first internal thread sleeve 206, the two sides of the lower first internal thread sleeve 206 are coaxially and symmetrically hinged with a first short connecting rod 208, the first long connecting rod 207 is hinged with the first short connecting rod 208, the first long connecting rod 207 and the first short connecting rod 208 are both rod bodies, the length of the first long connecting rod 207 is more than 1.1 time of the length of the first short connecting rod 208, the two first long connecting rods 207 and the two first short connecting rods 208 form a rhombus, the inner side of the end part of the first long connecting rod 207 is provided with a third motor 210, the third motor 210 is connected with a second screw rod 209, the second screw rod 209 is arranged outside the end part of the first long connecting rod 207, the third motor 210 can drive the second screw rod 209 to rotate, a second internal thread sleeve 211 is meshed on the second screw rod 209, along with the rotation of the third motor 210, the second internal thread sleeve 211 can move, the end part of the first long connecting rod 207 is evenly hinged and connected with three second long connecting rods 212 around the circumferential direction of the second screw rod 209, the middle position of each second long connecting rod 212 is hinged and connected with one end of a second short connecting rod 213, and the other end of each second short connecting rod 213 is hinged and connected to the second internal thread sleeve 211.
The camera 3 is attached to the end of the second long link 212.
It should be noted that, in the present invention, the control methods of the first motor 202, the second motor 205, the third motor 210, and the camera 3 are all the prior art, and are not within the protection scope of the present device, and therefore, the detailed description thereof is omitted.
The invention also provides a method of the geographic information image acquisition device convenient for angle positioning, which comprises the following steps:
helium is filled in the helium balloon 101, a cable 103 is connected to the protective frame 102 outside the helium balloon 101, a boom 104 is connected below the protective frame 102, a counterweight 105 is connected below the boom 104, and the adjusting device 2 is connected to the boom 104;
slowly raising the helium balloon 101 while adjusting the length and connection position of each cable 103 so that the raised helium balloon 101 remains stable;
the first motor 202, the second motor 205, the third motor 210 and the camera 3 are controlled by a line control or remote control method, the shooting angle of the camera 3 is changed, and long-term stable image acquisition on a fixed place can be performed, the first motor 202 drives the first worm 203 to rotate so as to enable the rotating pipe 201 to rotate, the angle of the rotating pipe 201 is changed, the second motor 205 drives the first lead screw 204 to rotate so as to enable the first internal thread sleeve 206 to move, the angle of the first long connecting rod 207 is changed, the third motor 210 drives the second lead screw 209 to rotate so as to enable the second internal thread sleeve 211 to move, the angle of the second long connecting rod 212 is changed, and the shooting angle of the camera 3 is changed.
In the present invention, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance: the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Throughout this specification, the schematic representations of the terms used above do not necessarily refer to the same implementation or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the present invention, the terms "upper", "lower", "left", "right", "middle", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a geographic information image acquisition device convenient to angle location which characterized in that includes: the device comprises a floating device, an adjusting device and a camera, wherein the adjusting device is suspended in the air by the floating device, and the camera is connected to the adjusting device;
the floating device comprises a helium balloon, a protective frame, mooring ropes, a hanging rod and a balance weight, wherein the helium balloon is suspended in the air, the protective frame wraps the outer side of the helium balloon, pull rings are uniformly distributed below the side of the protective frame, the number of the pull rings is more than or equal to three, one end of the mooring rope is connected to each pull ring, the other end of the mooring rope is connected to the ground, a lifting hook is arranged below the protective frame, the hanging rod is movably connected below the lifting hook, the balancing weight is movably connected below the hanging rod, and the positioning plate is arranged on the upper side of the side face of the hanging rod and perpendicular to the direction of the hanging rod;
the adjusting device comprises a rotating pipe, a first motor, a worm, a first lead screw, a second motor, a first internal thread sleeve, a first long connecting rod, a first short connecting rod, a second lead screw, a third motor, a second internal thread sleeve, a second long connecting rod and a second short connecting rod, wherein the rotating pipe is rotatably connected to the hanging rod, a coaxial worm wheel is arranged above the rotating pipe, the first motor is arranged below the positioning plate and connected with the worm, the worm is meshed with the worm wheel, the second motor is connected below the rotating pipe and connected with the first lead screw, two reverse threads are arranged on the first lead screw, two first internal thread sleeves are meshed on two threads on the first lead screw, one first long connecting rod is symmetrically hinged on two sides of the first internal thread sleeve above, one first short connecting rod is symmetrically hinged on two sides of the first internal thread sleeve below, the first long connecting rod is hinged with the first short connecting rod, the end part of the first long connecting rod is provided with the third motor, the third motor is connected with the second lead screw, the second lead screw is meshed with the second internal thread sleeve, the end part of the first long connecting rod is also hinged with the second long connecting rod, the second internal thread sleeve is hinged with the second short connecting rod, the second long connecting rod is hinged with the second short connecting rod, and the number of the second long connecting rod and the second short connecting rod is more than or equal to three groups;
the camera is connected to the end of the second long link.
2. The apparatus for collecting geographic information image convenient for angular positioning as claimed in claim 1, wherein: in the process of connecting the cable with the ground, the included angle between the cable and the horizontal plane is less than 60 degrees.
3. The apparatus for collecting geographic information image convenient for angular positioning as claimed in claim 1, wherein: the lifting hook with the swing joint of jib with the swing joint of balancing weight is being connected between ring and the ring.
4. The apparatus for collecting geographic information image convenient for angular positioning as claimed in claim 1, wherein: the first long connecting rods are parallel to the first short connecting rods which are not adjacent, and the two first long connecting rods and the two first short connecting rods form a rhombus.
5. The apparatus for collecting geographic information image convenient for angular positioning as claimed in claim 1, wherein: the length of the first long connecting rod is greater than 1.1 times of the length of the first short connecting rod, and the length of the second long connecting rod is greater than 1.1 times of the length of the second short connecting rod.
6. The apparatus for collecting geographic information image convenient for angular positioning as claimed in claim 1, wherein: the third motor is arranged on the inner side of the end part of the first long connecting rod, and the second screw rod is arranged on the outer side of the end part of the first long connecting rod.
7. The apparatus for collecting geographic information image convenient for angular positioning as claimed in claim 1, wherein: the protective frame is in a cross shape when viewed from the upper part.
8. A method for using the device for collecting geographical information image convenient for angle location according to any one of claims 1-7, comprising the steps of:
helium is filled in the helium balloon, the protection frame on the outer side of the helium balloon is connected with the mooring rope, the lower part of the protection frame is connected with the suspension rod, the lower part of the suspension rod is connected with the balance weight, and the suspension rod is connected with the adjusting device;
slowly raising the helium balloon while adjusting the length and attachment position of each of the cables so that the raised helium balloon remains stable;
the first motor, the second motor, the third motor and the camera are controlled by a wire control or remote control method, the shooting angle of the camera is changed, the first motor drives the first worm to rotate so as to enable the rotating pipe to rotate, the angle of the rotating pipe is changed, the second motor drives the first screw rod to rotate so as to enable the first internal thread sleeve to move, the angle of the first long connecting rod is changed, the third motor drives the second screw rod to rotate so as to enable the second internal thread sleeve to move, the angle of the second long connecting rod is changed, and the shooting angle of the camera is changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011501389.XA CN112672112A (en) | 2020-12-17 | 2020-12-17 | Geographic information image acquisition device and method convenient for angle positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011501389.XA CN112672112A (en) | 2020-12-17 | 2020-12-17 | Geographic information image acquisition device and method convenient for angle positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112672112A true CN112672112A (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011501389.XA Withdrawn CN112672112A (en) | 2020-12-17 | 2020-12-17 | Geographic information image acquisition device and method convenient for angle positioning |
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| CN (1) | CN112672112A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566996A (en) * | 2021-07-26 | 2021-10-29 | 安徽威格仪表有限公司 | Double-branch automatic switching temperature transmitter |
-
2020
- 2020-12-17 CN CN202011501389.XA patent/CN112672112A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566996A (en) * | 2021-07-26 | 2021-10-29 | 安徽威格仪表有限公司 | Double-branch automatic switching temperature transmitter |
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Application publication date: 20210416 |
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