CN114319452B - Automatic well lid detection device and method based on AI identification - Google Patents
Automatic well lid detection device and method based on AI identification Download PDFInfo
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- CN114319452B CN114319452B CN202210073790.0A CN202210073790A CN114319452B CN 114319452 B CN114319452 B CN 114319452B CN 202210073790 A CN202210073790 A CN 202210073790A CN 114319452 B CN114319452 B CN 114319452B
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Abstract
The invention provides an automatic well lid detection device and method based on AI identification, the device comprises a base plate and a supporting mechanism for supporting the base plate, wherein the lower part of the base plate is connected with a camera for shooting the well lid and a plurality of detection mechanisms, the detection mechanisms comprise a driving cylinder which is rotationally connected with the base plate and is horizontally arranged, the driving cylinder is connected with a mounting block through a hanging unit, the mounting block is fixedly connected with an induction unit, and the camera, the driving cylinder and the induction unit are electrically connected with a controller together. The invention can automatically identify the type of the manhole cover and the position of the through hole on the manhole cover, further sends the sensing unit to the lower part of the manhole cover through the through hole to collect the data in the manhole, and the device is arranged without manual operation, thereby being more convenient and faster and having higher precision.
Description
Technical Field
The invention relates to the technical field of manhole cover detection, in particular to an automatic manhole cover detection device and method based on AI identification.
Background
The well lid detection mainly detects the inside of the inspection well through the well lid, and obtains parameters such as gas data or liquid level data in the inspection well so as to detect the service conditions of the inspection well and the well lid, thereby ensuring the safety. In the prior art, detection is mainly performed manually, a well lid needs to be opened, personnel sometimes need to enter the inspection well, efficiency is low, and safety of the personnel is difficult to guarantee.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide an automatic manhole cover detection device and method based on AI identification, which can automatically identify the type of a manhole cover and the position of a through hole on the manhole cover, further send an induction unit to the lower part of the manhole cover through the through hole to collect data in the manhole cover, and the automatic manhole cover detection device and method are free from manual operation after the device is arranged, and are more convenient and faster and higher in precision.
In order to achieve the above purpose, the invention adopts the following specific scheme:
the utility model provides a well lid automatic detection device based on AI discernment, includes the base plate and is used for supporting the supporting mechanism of base plate, the lower part of base plate is connected with and is used for shooing camera and a plurality of detection mechanism of well lid, detection mechanism include with the base plate rotate be connected with and the actuating cylinder that the level set up, actuating cylinder is connected with the installation piece through hanging the unit, installation piece fixedly connected with sensing unit, the camera actuating cylinder with common electric connection of sensing unit has the controller.
Preferably, the supporting mechanism comprises a plurality of internal thread sleeves penetrating through the substrate, a screw rod is arranged in the internal thread sleeves in a matched mode, one end of the screw rod is coaxially and fixedly connected with a supporting rod, and the other end of the screw rod is coaxially and fixedly connected with a rotary table.
Preferably, the base plate is fixedly connected with two extension boards parallel to each other, the base plate is located between the two extension boards, the mounting plate is fixedly connected between the two extension boards, the mounting plate is located below the base plate, and the camera is fixedly arranged on the lower surface of the mounting plate.
Preferably, the driving cylinders of the plurality of detection mechanisms are uniformly distributed along the circumferential direction of the camera.
Preferably, the substrate is fixedly provided with a driving motor, the driving motor is electrically connected with the controller, an output shaft of the driving motor passes through the substrate downwards and then is coaxially and fixedly connected with a rotating shaft, the rotating shaft is positioned right above the camera, and the driving cylinder is fixedly connected with the rotating shaft.
Preferably, the suspension unit comprises a suspension rod fixedly connected with a piston rod of the driving cylinder, the suspension rod is fixedly connected with a lifting motor, the lifting motor is electrically connected with the controller, the lifting motor is connected with a reel in a driving manner, a rope is wound on the reel, and the installation block is fixedly connected with the rope.
Preferably, the suspension rod is fixedly connected with a support plate which is horizontally arranged, the lifting motor is fixedly arranged on the support plate, a conical guide hole is formed in the middle of the support plate, the large end of the guide hole is upwards arranged, and the rope passes through the guide hole and then is fixedly connected with the mounting block.
Preferably, the mounting block is tapered, the small end of the mounting block is arranged downwards, and the sensing unit is fixedly arranged on the side wall of the mounting block.
Preferably, the sensing unit comprises a gas sensor and a distance sensor, and the gas sensor and the distance sensor are electrically connected with the controller.
The automatic detection method for the well lid based on the AI identification comprises the following steps of:
s1, placing the substrate above the well lid by using the supporting mechanism;
s2, the controller controls the camera to shoot an image of the well lid, and the image is identified to obtain the type of the well lid and the position of the through hole;
s3, the controller controls the driving cylinder of the detection mechanism to act according to the position of the through hole until the mounting block is positioned above the through hole;
s4, the hanging unit downwards penetrates through the through hole to be placed below the well cover;
s5, the controller controls the induction unit to induce target parameters below the well lid according to the type of the well lid.
The invention can automatically identify the type of the manhole cover and the position of the through hole on the manhole cover, further sends the sensing unit to the lower part of the manhole cover through the through hole to collect the data in the manhole, and the device is arranged without manual operation, thereby being more convenient and faster and having higher precision.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a detection device of the present invention;
FIG. 2 is a schematic structural view of a support mechanism;
FIG. 3 is a schematic diagram of a drive motor arrangement;
fig. 4 is a schematic structural view of the suspension unit.
Reference numerals: the device comprises a 1-base plate, a 2-driving motor, a 3-extension plate, a 4-mounting plate, a 5-camera, a 6-driving cylinder, a 7-connecting rod, an 8-hanging rod, a 9-reel, a 10-lifting motor, a 11-supporting plate, a 12-guiding hole, a 13-rope, a 14-mounting block, a 15-supporting rod, a 16-cushion block, a 17-gas sensor, a 18-distance sensor, a 19-internal thread sleeve, a 20-screw, a 21-turntable, a 22-bearing and a 23-rotating shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 4, fig. 1 is a schematic view of the whole structure of the detecting device of the present invention, fig. 2 is a schematic view of the structure of the supporting mechanism, fig. 3 is a schematic view of the arrangement mode of the driving motor, and fig. 4 is a schematic view of the structure of the hanging unit.
The utility model provides a well lid automatic detection device based on AI discernment, including base plate 1 and the supporting mechanism who is used for supporting base plate 1, the lower part of base plate 1 is connected with camera 5 and a plurality of detection mechanism that are used for shooing the well lid, detection mechanism includes the actuating cylinder 6 that rotates with base plate 1 to be connected with and the level sets up, actuating cylinder 6 is connected with installation piece 14 through hanging the unit, installation piece 14 fixedly connected with sensing unit, camera 5, actuating cylinder 6 and sensing unit common electric connection have the controller.
When the detection device is used, the substrate 1 is arranged above a manhole cover to be detected, then the camera 5 is used for shooting an image of the manhole cover, the type of the manhole cover and the position of a through hole on the manhole cover are identified through AI processing according to the image of the manhole cover by the controller, then the controller controls the detection mechanism to act, specifically drives the air cylinder 6 to act and pushes the hanging unit to move until the mounting block 14 moves above the through hole, then the mounting block 14 passes through the through hole downwards to be sent to the lower part of the manhole cover by the hanging unit, finally the sensing unit is controlled to sense the condition inside the manhole according to the type of the manhole cover, such as sensing temperature, combustible gas concentration or liquid level and the like, and the controller can be stored in the body after acquiring the data by the sensing unit and can also upload the data to a remote server in a wireless communication mode.
The invention can automatically identify the type of the manhole cover and the position of the through hole on the manhole cover, further sends the sensing unit to the lower part of the manhole cover through the through hole to collect the data in the manhole, and the device is arranged without manual operation, thereby being more convenient and faster and having higher precision.
The concrete structure of the supporting mechanism is as follows: the supporting mechanism comprises a plurality of internal thread sleeves 19 penetrating through the base plate 1, screw rods 20 are arranged in the internal thread sleeves 19 in a matched mode, one ends of the screw rods 20 are coaxially and fixedly connected with supporting rods 15, and the other ends of the screw rods 20 are coaxially and fixedly connected with rotating discs 21. The screw rod 20 can be driven to rotate through the rotating turntable 21, and because the screw rod 20 is matched with the internal thread sleeve 19, the screw rod 20 can axially move in the rotating process, namely, moves in the vertical direction of the substrate 1, further drives the supporting rods 15 to move up and down, and can adjust the posture of the substrate 1 by adjusting the positions of the supporting rods 15 until the substrate 1 is parallel to the well lid, so that the distortion of an image of the well lid shot by the camera 5 is smaller, the data processing pressure of the controller is reduced, and the detection speed is improved. The lower end of the supporting rod 15 can be fixedly connected with a conical cushion block 16, the tip end of the cushion block 16 is downward, and the cushion block 16 can be made of rubber or the like.
The specific setting mode of the camera 5 is as follows: the base plate 1 fixedly connected with two extension boards 3 that are parallel to each other to the base plate 1 is located between two extension boards 3, fixedly connected with mounting panel 4 between two extension boards 3, and mounting panel 4 is located the below of base plate 1, and camera 5 is fixed to be set up at the lower surface of mounting panel 4. Through the cooperation of extension board 4 and mounting panel 4, can make camera 5 be located the below of actuating cylinder 6, avoid producing the interference to actuating cylinder 6's action, also avoid actuating cylinder 6 to shelter from camera 5.
In the present embodiment, the driving cylinders 6 of the plurality of detecting mechanisms are uniformly distributed in the circumferential direction of the camera 5. The setting mode is changed, and a plurality of sensing units can be used for collecting different data in the inspection well at the same time, so that the detection efficiency is improved.
In order to ensure that the mounting block 14 can be sent to the lower part of the well cover through the hanging unit, the substrate 1 is fixedly provided with the driving motor 2, the driving motor 2 is electrically connected with the controller, an output shaft of the driving motor 2 downwards penetrates through the substrate 1 and then is coaxially and fixedly connected with the rotating shaft 23, the rotating shaft 23 is positioned right above the camera 5, the driving cylinder 6 is fixedly connected with the rotating shaft 23, the rotating shaft 23 is connected with the substrate 1 through the bearing 22, and a groove for accommodating the bearing 22 is correspondingly formed in the lower surface of the substrate 1. Can drive pivot 23 through driving motor 2 and rotate, and then drive actuating cylinder 6 rotation by pivot 23 to adjust actuating cylinder 6's direction, then cooperate actuating cylinder 6 can drive the radial removal of hanging unit along base plate 1, finally realize the effect that can nimble adjustment hanging unit and installation piece 14 position, guarantee that installation piece 14 can send into the below of well lid smoothly.
The concrete structure of the suspension unit is as follows: the suspension unit comprises a suspension rod 8 fixedly connected with a piston rod of the driving cylinder 6, the suspension rod 8 is connected with the piston rod of the driving cylinder 6 through a connecting rod 7, the suspension rod 8 is fixedly connected with a lifting motor 10, the lifting motor 10 is electrically connected with a controller, the lifting motor 10 is in driving connection with a reel 9, a rope 13 is wound on the reel 9, and a mounting block 14 is fixedly connected with the rope 13. After the installation block 14 moves to the upper part of the through hole, the lifting motor 10 is started and the rope 13 is released from the reel 9, then the installation block 14 moves downwards under the action of gravity and pulls the rope 13 to enable the rope 13 to be in a tight state, the stability of the rope 13 can be ensured by controlling the action speed of the lifting motor 10, and the installation block 14 can be further ensured to move downwards to the lower part of the manhole cover smoothly.
In order to control the direction of the rope 13, and then limit the moving direction of the installation block 14, ensure that the installation block 14 can smoothly pass through the through hole and enter into the inspection well, the hanging rod 8 is fixedly connected with the horizontally arranged supporting plate 11, the lifting motor 10 is fixedly arranged on the supporting plate 11, the middle part of the supporting plate 11 is provided with the conical guide hole 12, the large end of the guide hole 12 is upwards arranged, and the rope 13 passes through the guide hole 12 and is fixedly connected with the installation block 14. The guide hole 12 serves to guide the rope 13, and the guide hole 12 is formed as a tapered hole, so that the edge of the rope 13 is prevented from being worn.
The specific structure of the mounting block 14 is: the mounting block 14 is tapered and the small end of the mounting block 14 is disposed downward, and the sensing unit is fixedly disposed on the sidewall of the mounting block 14.
The specific structure of the induction unit is as follows: the sensing unit comprises a gas sensor 17 and a distance sensor 18, and the gas sensor 17 and the distance sensor 18 are electrically connected with the controller. The gas sensor 17 is used for detecting the composition and concentration of the combustible gas in the inspection well, can be selected according to actual requirements, and the distance sensor 18 is used for detecting the liquid level in the well cover, so that the device is suitable for a sewage well.
In a specific embodiment of the invention, the automatic manhole cover detection device based on AI identification comprises a base plate 1 and a supporting mechanism for supporting the base plate 1, wherein the supporting mechanism comprises a plurality of internally threaded sleeves 19 penetrating through the base plate 1, a screw rod 20 is cooperatively arranged in the internally threaded sleeves 19, one end of the screw rod 20 is coaxially and fixedly connected with a supporting rod 15, the other end of the screw rod 20 is coaxially and fixedly connected with a rotary table 21, the screw rod 20 can be driven to rotate by rotating the rotary table 21, the screw rod 20 can axially move in the rotating process, namely move in the vertical direction of the base plate 1 and further drive the supporting rod 15 to vertically move, the posture of the base plate 1 can be adjusted by adjusting the positions of the plurality of supporting rods 15 until the base plate 1 is parallel to a manhole cover, thereby the distortion of an image of the manhole cover shot by a camera 5 is smaller, the data processing pressure of the controller is reduced, the detection speed is improved, the lower part of the base plate 1 is connected with a camera 5 for shooting a well lid and a plurality of detection mechanisms, the base plate 1 is fixedly connected with two extension plates 3 which are parallel to each other, the base plate 1 is positioned between the two extension plates 3, a mounting plate 4 is fixedly connected between the two extension plates 3, the mounting plate 4 is positioned below the base plate 1, the camera 5 is fixedly arranged on the lower surface of the mounting plate 4, the camera 5 can be positioned below the driving cylinder 6 through the cooperation of the extension plates 4 and the mounting plate 4, the interference to the action of the driving cylinder 6 is avoided, the driving cylinder 6 is prevented from shielding the camera 5, the detection mechanisms comprise the driving cylinder 6 which is rotationally connected with the base plate 1 and is horizontally arranged, the driving motor 2 is fixedly arranged on the base plate 1, the driving motor 2 is electrically connected with the controller, the output shaft of the driving motor 2 passes through the base plate 1 downwards and then is coaxially and fixedly connected with a rotating shaft 23, the rotating shaft 23 is positioned right above the camera 5, the driving air cylinder 6 is fixedly connected with the rotating shaft 23, the rotating shaft 23 can be driven by the driving motor 2 to rotate, the driving air cylinder 6 is further driven by the rotating shaft 23 to rotate, the direction of the driving air cylinder 6 is adjusted, then the driving air cylinder 6 is matched to drive the suspension unit to move along the radial direction of the base plate 1, the effect of flexibly adjusting the positions of the suspension unit and the mounting block 14 is finally realized, the mounting block 14 can be smoothly fed into the lower part of the well cover, the driving air cylinder 6 is connected with the mounting block 14 through the suspension unit, the suspension unit comprises a suspension rod 8 fixedly connected with a piston rod of the driving air cylinder 6, the suspension rod 8 is connected with a lifting motor 10 through a connecting rod 7, the lifting motor 10 is electrically connected with a controller, the lifting motor 10 is in driving connection with the reel 9, the reel 9 is wound with a rope 13, the installation block 14 is fixedly connected with the rope 13, when the installation block 14 moves to the upper part of the through hole, the lifting motor 10 is started and releases the rope 13 from the reel 9, then the installation block 14 moves downwards under the action of gravity and pulls the rope 13 to enable the rope 13 to be in a tightening state, the stability of the rope 13 can be ensured by controlling the action speed of the lifting motor 10, the installation block 14 can be smoothly moved downwards to the lower part of the manhole cover, the hanging rod 8 is fixedly connected with a horizontally arranged supporting plate 11, the lifting motor 10 is fixedly arranged on the supporting plate 11, the middle part of the supporting plate 11 is provided with a conical guide hole 12, the large end of the guide hole 12 is upwards arranged, the rope 13 passes through the guide hole 12 and is fixedly connected with the installation block 14, the guiding hole 12 plays a role in guiding the rope 13, the guiding hole 12 is arranged into a conical hole, the edge abrasion of the rope 13 can be avoided, the installation block 14 is fixedly connected with the sensing unit, and the camera 5, the driving cylinder 6 and the sensing unit are electrically connected with the controller together.
The invention also provides an automatic detection method of the well lid based on the AI identification, which comprises S1 to S5.
S1, placing the substrate 1 above the manhole cover by using a supporting mechanism. And drive screw rod 2 through rotating carousel 21 and rotate, and then drive bracing piece 15 through screw rod 20 and remove, finally make base plate 1 and well lid parallel to each other, reduce the distortion of the well lid image that camera 5 took, reduce the data processing pressure of controller.
S2, the controller controls the camera 5 to shoot an image of the well lid, and the image is identified to obtain the type of the well lid and the position of the through hole. The controller can identify the type of the well lid and the position of the through hole based on the existing AI image processing method, which belongs to the prior art and is not described herein.
And S3, the controller controls the driving cylinder 6 of the detection mechanism to act according to the position of the through hole until the mounting block 14 is positioned above the through hole.
S4, the hanging unit downwards penetrates through the through hole to place the mounting block 14 below the well cover.
S5, the controller controls the induction unit to induce target parameters below the well lid according to the type of the well lid.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (2)
1. Automatic detection device of well lid based on AI discernment, its characterized in that: the well cover detection device comprises a base plate (1) and a supporting mechanism for supporting the base plate (1), wherein the lower part of the base plate (1) is connected with a camera (5) for shooting the well cover and a plurality of detection mechanisms, each detection mechanism comprises a driving air cylinder (6) which is rotationally connected with the base plate (1) and horizontally arranged, each driving air cylinder (6) is connected with a mounting block (14) through a hanging unit, each mounting block (14) is fixedly connected with an induction unit, and the camera (5), each driving air cylinder (6) and each induction unit are electrically connected with a controller;
the supporting mechanism comprises a plurality of internal thread sleeves (19) penetrating through the substrate (1), a screw rod (20) is matched in the internal thread sleeves (19), one end of the screw rod (20) is coaxially and fixedly connected with a supporting rod (15), and the other end of the screw rod (20) is coaxially and fixedly connected with a rotary table (21);
the camera comprises a base plate (1), two extending plates (3) which are parallel to each other, wherein the base plate (1) is positioned between the two extending plates (3), a mounting plate (4) is fixedly connected between the two extending plates (3), the mounting plate (4) is positioned below the base plate (1), and the camera (5) is fixedly arranged on the lower surface of the mounting plate (4);
the driving cylinders (6) of the detection mechanisms are uniformly distributed along the circumferential direction of the camera (5);
the camera is characterized in that a driving motor (2) is fixedly arranged on the base plate (1), the driving motor (2) is electrically connected with the controller, an output shaft of the driving motor (2) downwards penetrates through the base plate (1) and then is coaxially and fixedly connected with a rotating shaft (23), the rotating shaft (23) is positioned right above the camera (5), and the driving cylinder (6) is fixedly connected with the rotating shaft (23);
the suspension unit comprises a suspension rod (8) fixedly connected with a piston rod of the driving cylinder (6), the suspension rod (8) is fixedly connected with a lifting motor (10), the lifting motor (10) is electrically connected with the controller, the lifting motor (10) is in driving connection with a reel (9), a rope (13) is wound on the reel (9), and the mounting block (14) is fixedly connected with the rope (13);
the hanging rod (8) is fixedly connected with a supporting plate (11) which is horizontally arranged, the lifting motor (10) is fixedly arranged on the supporting plate (11), a conical guide hole (12) is formed in the middle of the supporting plate (11), the large end of the guide hole (12) is upwards arranged, and the rope (13) passes through the guide hole (12) and is fixedly connected with the mounting block (14);
the mounting block (14) is conical, the small end of the mounting block (14) is arranged downwards, and the induction unit is fixedly arranged on the side wall of the mounting block (14);
the sensing unit comprises a gas sensor (17) and a distance sensor (18), and the gas sensor (17) and the distance sensor (18) are electrically connected with the controller.
2. The automatic detection method for the manhole cover based on the AI identification is based on the automatic detection device for the manhole cover based on the AI identification as claimed in claim 1, and is characterized in that: the method comprises the following steps:
s1, placing the substrate (1) above the well lid by using the supporting mechanism;
s2, the controller controls the camera (5) to shoot an image of the well lid, and the image is identified to obtain the type of the well lid and the position of the through hole;
s3, the controller controls the driving cylinder (6) of the detection mechanism to act according to the position of the through hole until the mounting block (14) is positioned above the through hole;
s4, the hanging unit downwards passes through the through hole to be placed below the well cover by the mounting block (14);
s5, the controller controls the induction unit to induce target parameters below the well lid according to the type of the well lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210073790.0A CN114319452B (en) | 2022-01-21 | 2022-01-21 | Automatic well lid detection device and method based on AI identification |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210073790.0A CN114319452B (en) | 2022-01-21 | 2022-01-21 | Automatic well lid detection device and method based on AI identification |
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| CN114319452A CN114319452A (en) | 2022-04-12 |
| CN114319452B true CN114319452B (en) | 2023-08-11 |
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| CN115637735B (en) * | 2022-11-15 | 2023-08-15 | 汇智智能科技有限公司 | Intelligent well lid based on Internet of things |
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| CN215594325U (en) * | 2021-05-31 | 2022-01-21 | 湖北理工学院 | City intelligence well lid based on WIFI |
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| CN103646493A (en) * | 2013-12-22 | 2014-03-19 | 魏玉芳 | Road well lid safety monitoring system |
| CN207597434U (en) * | 2017-09-08 | 2018-07-10 | 国网四川省电力公司绵阳供电公司 | Well lid monitoring warning device |
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