CN212645643U - Long-distance displacement monitoring device based on camera - Google Patents
Long-distance displacement monitoring device based on camera Download PDFInfo
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- CN212645643U CN212645643U CN202021894909.3U CN202021894909U CN212645643U CN 212645643 U CN212645643 U CN 212645643U CN 202021894909 U CN202021894909 U CN 202021894909U CN 212645643 U CN212645643 U CN 212645643U
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Abstract
The utility model relates to a displacement detection technical field, specifically speaking relates to remote displacement monitoring devices based on camera. The detection device comprises a detection device and a supporting seat arranged at the bottom of the detection device, the detection device comprises a protective shell, a front end connecting plate is arranged at the front end of the protective shell, a rear end connecting plate is arranged at the rear end of the protective shell, a plurality of backup batteries are arranged around the rear end of the telephoto lens in a semicircular shape, and a measuring camera is arranged at the circle center of the rear side wall of the telephoto lens. The utility model discloses the mark target adopts the form of mark target two light points, measures the laser that the camera shot mark target two light points to calculate the distance of laser in the image and optical imaging system's parameter can reach the distance Z of mark target distance observation point, judge the X-Y displacement of target on the perpendicular through the pixel of luminous point displacement in the image, thereby realized the epaxial monitoring of X-Y-Z, the mode through mark target two light point synchronous radiation has improved the accuracy nature of monitoring simultaneously.
Description
Technical Field
The utility model relates to a displacement detection technical field, specifically speaking relates to remote displacement monitoring devices based on camera.
Background
The displacement of a building is often required to be monitored in building construction, whether the state of the building under the action of factors such as internal and external loads, foundation deformation and the like is normal or not is known through real-time monitoring, a basis is provided for safe operation of building construction, but a general monitoring device can only monitor on an X-Y axis, has certain limitation and cannot meet the requirement of high precision in the building at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a remote displacement monitoring devices based on camera to solve the problem that proposes among the above-mentioned background art.
In order to realize the above-mentioned purpose, the utility model provides a remote displacement monitoring devices based on camera, including detection device and the supporting seat of setting in the detection device bottom, detection device includes protecting sheathing, the protecting sheathing front end is equipped with the front end connecting plate, the protecting sheathing rear end is equipped with the rear end connecting plate, the inside telephoto lens that is equipped with of protecting sheathing, the telephoto lens front end is equipped with auxiliary camera, semicircular in shape is equipped with a plurality of reserve batteries around the telephoto lens rear end, the centre of a circle department of long telephoto lens rear side wall is equipped with the measuring camera, the embedded main control board that is equipped with of rear end connecting plate, the main control board includes the display screen, the display screen bottom is equipped with operating button.
As a further improvement of the technical scheme, jacks are formed in the positions, close to the four corners, of the front end connecting plate and the rear end connecting plate, and reinforcing rods are inserted in the jacks.
As a further improvement of the technical scheme, the supporting seat comprises a supporting frame, a fixing plate is arranged at the top of the supporting frame, and the front side and the rear side of the fixing plate are fixedly connected with the front end connecting plate and the bottom of the rear end connecting plate respectively.
As a further improvement of the technical scheme, the top of the support frame is provided with a rotating rod, the fixed plate is rotatably connected with the rotating rod, and the external thread of the rotating rod is connected with a fastening nut.
As a further improvement of the technical scheme, a supporting plate is arranged at the bottom of the supporting frame, the area of the bottom surface of the supporting plate is larger than that of the bottom surface of the supporting frame, and the supporting plate is used for increasing the stability of fixation.
Compared with the prior art, the beneficial effects of the utility model are that: the target adopts the form of target double-light-spot, the measuring camera shoots the laser of the target double-light-spot, the distance Z between the target and an observation point can be obtained by calculating the distance of the laser in an image and the parameters of an optical imaging system, and the X-Y displacement of the target on the vertical plane is judged through the pixel point of the displacement of the luminous point in the image, so that the monitoring on the X-Y-Z axis is realized, and meanwhile, the monitoring accuracy is improved through the mode of synchronous radiation of the target double-light-spot.
Drawings
FIG. 1 is a schematic view of the entire structure of embodiment 1;
FIG. 2 is a schematic view of the internal structure of the detecting unit according to embodiment 1;
FIG. 3 is a schematic view of the structure of the mount of embodiment 1;
FIG. 4 is a diagram showing the detection method in example 1;
FIG. 5 is an internal topology diagram of a detecting apparatus of embodiment 1;
figure 6 is a target internal topology diagram of example 1.
The various reference numbers in the figures mean:
100. a detection device;
110. a protective housing; 111. a front end connection plate; 112. a rear end connection plate; 1121. a jack; 1122. a reinforcing rod;
120. a telephoto lens; 121. an auxiliary camera; 122. a measurement camera; 130. a backup battery; 140. a main control board; 141. a display screen; 142. an operation button;
200. a supporting seat; 210. a support frame; 211. rotating the rod; 2111. fastening a nut; 220. a support plate; 230. and (7) fixing the plate.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example 1
Please refer to fig. 1-6, the utility model provides a remote displacement monitoring device based on camera, including detection device 100 and the supporting seat 200 of setting in detection device 100 bottom, detection device 100 includes protecting sheathing 110, protecting sheathing 110 front end is equipped with front end connecting plate 111, protecting sheathing 110 rear end is equipped with rear end connecting plate 112, protecting sheathing 110 is inside to be equipped with telephoto lens 120, telephoto lens 120 front end is equipped with auxiliary camera 121, the semicircular a plurality of backup batteries 130 that are equipped with around the telephoto lens 120 rear end, backup battery 130 adopts lithium ion battery, its theory of operation is known for this technical field personnel, when charging the battery, there is lithium ion to generate on the positive pole of battery, the lithium ion that generates moves to the negative pole through electrolyte. The carbon as the negative electrode is of a layered structure and has a plurality of micropores, lithium ions reaching the negative electrode are inserted into the micropores of the carbon layer, and the more the lithium ions are inserted, the higher the charge capacity is; when the battery is discharged, lithium ions embedded in the negative carbon layer are separated and move back to the positive electrode to supply power to the measuring camera 122 and the auxiliary camera 121, the backup battery 130 does not need to be connected with a wire to work, the portability of the detection device 100 is greatly improved, the circle center of the rear side wall of the telephoto lens 120 is provided with the measuring camera 122, the measuring camera 122 captures light source signals of the target through the telephoto lens 120 and the auxiliary camera 121, the main control board 140 is embedded in the rear end connecting board 112, the main control board 140 comprises a display screen 141, the bottom of the display screen 141 is provided with an operation button 142, the detection device 100 is controlled through the operation button 142 during use, and the internal topology is as shown in fig. 5.
When the device is used, the battery supplies power to the target, the target is in a form of target double-light-spot, the double light spots synchronously emit laser A and laser B, the accuracy of the position of the target is improved through double-laser synchronous radiation, wherein the internal topology of the target is shown in fig. 6, when the device works specifically, the measuring camera 122 shoots the laser A and the laser B, the distance Z between the target and an observation point can be obtained by calculating the distance in an image and the parameters of an optical imaging system, the XY displacement of the target on a vertical plane is judged through the pixel point of the displacement of the luminous point in the image, the working mode is shown in fig. 4, wherein A is the detection device 100, and B is the target, so that the monitoring on an X-Y-Z axis is realized, and the monitoring accuracy is improved through the mode of target double-light-spot synchronous radiation.
In this embodiment, the front end connecting plate 111 and the rear end connecting plate 112 have insertion holes 1121 at positions close to the four corners, and reinforcing rods 1122 are inserted into the insertion holes 1121, so that the front end connecting plate 111 and the rear end connecting plate 112 are reinforced by the supporting force generated by the reinforcing rods 1122.
Further, the supporting base 200 includes a supporting frame 210, a fixing plate 230 is disposed on the top of the supporting frame 210, and the front and rear sides of the fixing plate 230 are respectively fixedly connected to the bottoms of the front end connecting plate 111 and the rear end connecting plate 112, so that the detecting device 100 is fixed by the supporting frame 210 and the fixing plate 230 during installation.
Specifically, support frame 210 top is equipped with dwang 211, and fixed plate 230 rotates with dwang 211 to be connected, and the outside threaded connection of dwang 211 has fastening nut 2111, realizes the regulation to detection device 100 angle through rotation fixed plate 230 to it fixes the lateral wall of fixed plate 230 to screw up fastening nut 2111.
In addition, the bottom of the supporting frame 210 is provided with a supporting plate 220, the bottom area of the supporting plate 220 is larger than that of the supporting frame 210, and the supporting plate 220 is used for increasing the stability of fixing.
The camera-based remote displacement monitoring device of this embodiment is particularly useful in that, in use, the battery powers a target, here in the form of a target double spot, the double light spots synchronously emit the laser A and the laser B, the accuracy of the target position is improved through the synchronous radiation of the double lasers, in which the internal topology of the target is shown in fig. 6, in operation, the measurement camera 122 captures the a laser and the B laser, and calculating the distance in the image and the parameters of the optical imaging system can derive the distance Z of the target from the observation point, the X-Y displacement of the target on the vertical plane is judged through the pixel point of the displacement of the luminous point in the image, the working mode is shown in fig. 4, wherein a is the detection device 100, and B is the target, thereby realizing the monitoring on the X-Y-Z axis, and simultaneously improving the monitoring accuracy by the mode of synchronously radiating two light points of the target.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Long distance displacement monitoring devices based on camera, including detection device (100) and set up supporting seat (200) in detection device (100) bottom, its characterized in that: detection device (100) includes protecting sheathing (110), protecting sheathing (110) front end is equipped with front end connecting plate (111), protecting sheathing (110) rear end is equipped with rear end connecting plate (112), protecting sheathing (110) inside telephoto lens (120) that is equipped with, telephoto lens (120) front end is equipped with auxiliary camera (121), semicircular in shape is equipped with a plurality of reserve batteries (130) around telephoto lens (120) rear end, the centre of a circle department of telephoto lens (120) rear side wall is equipped with measuring camera (122), the embedded main control board (140) that is equipped with of rear end connecting plate (112), main control board (140) include display screen (141), display screen (141) bottom is equipped with operating button (142).
2. The camera-based distancing displacement monitoring device of claim 1 wherein: the front end connecting plate (111) and the rear end connecting plate (112) are provided with inserting holes (1121) at positions close to four corners, and reinforcing rods (1122) are inserted into the inserting holes (1121).
3. The camera-based distancing displacement monitoring device of claim 1 wherein: the supporting seat (200) comprises a supporting frame (210), a fixing plate (230) is arranged at the top of the supporting frame (210), and the front side and the rear side of the fixing plate (230) are fixedly connected with the bottoms of the front end connecting plate (111) and the rear end connecting plate (112) respectively.
4. A camera-based distancing displacement monitoring device according to claim 3 wherein: support frame (210) top is equipped with dwang (211), fixed plate (230) with dwang (211) are rotated and are connected, the outside threaded connection of dwang (211) has fastening nut (2111).
5. The camera-based distancing displacement monitoring device of claim 4 wherein: the support frame (210) bottom is equipped with backup pad (220), backup pad (220) bottom surface area is greater than support frame (210) bottom surface area, backup pad (220) are used for increasing fixed stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021894909.3U CN212645643U (en) | 2020-09-03 | 2020-09-03 | Long-distance displacement monitoring device based on camera |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021894909.3U CN212645643U (en) | 2020-09-03 | 2020-09-03 | Long-distance displacement monitoring device based on camera |
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| CN212645643U true CN212645643U (en) | 2021-03-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319810A (en) * | 2021-06-10 | 2021-08-31 | 山东欧齐珞信息科技有限公司 | Driving devices by suspended wire ropes |
| CN114322777A (en) * | 2022-01-20 | 2022-04-12 | 中交第一航务工程局有限公司 | Underwater camera measurement and control system and method for mounting immersed tube pipe joint |
-
2020
- 2020-09-03 CN CN202021894909.3U patent/CN212645643U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319810A (en) * | 2021-06-10 | 2021-08-31 | 山东欧齐珞信息科技有限公司 | Driving devices by suspended wire ropes |
| CN113319810B (en) * | 2021-06-10 | 2022-10-21 | 山东欧齐珞信息科技有限公司 | Driving devices by suspended wire ropes |
| CN114322777A (en) * | 2022-01-20 | 2022-04-12 | 中交第一航务工程局有限公司 | Underwater camera measurement and control system and method for mounting immersed tube pipe joint |
| CN114322777B (en) * | 2022-01-20 | 2024-03-26 | 中交第一航务工程局有限公司 | Underwater camera measurement and control system and method for immersed tube joint installation |
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