CN111917952A - Video acquisition device for elevator wire rope image acquisition - Google Patents
Video acquisition device for elevator wire rope image acquisition Download PDFInfo
- Publication number
- CN111917952A CN111917952A CN202010646203.3A CN202010646203A CN111917952A CN 111917952 A CN111917952 A CN 111917952A CN 202010646203 A CN202010646203 A CN 202010646203A CN 111917952 A CN111917952 A CN 111917952A
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- circuit board
- wire rope
- camera
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 238000003709 image segmentation Methods 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 230000001502 supplementing effect Effects 0.000 claims abstract description 6
- 238000013500 data storage Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000012943 hotmelt Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 5
- 239000013589 supplement Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a video acquisition device for elevator steel wire rope image acquisition, which comprises a light supplementing lamp, a circuit board, a shell and a camera, wherein the camera is arranged at the middle position of one end of the shell, the light supplementing lamp is uniformly arranged on the shell outside the camera, the other end of the shell is provided with a cover body, the circuit board is arranged at one end, far away from the cover body, in the shell, the top end of one side of the circuit board is provided with an image segmentation module, and the circuit board at one end of the image segmentation module is provided with a data conversion module. The fan and the filter screen are arranged, so that the device not only realizes a better heat dissipation effect and reduces heat loss generated in the operation process of the device, but also avoids large-volume impurities from entering the inside of the fan to cause the blockage of the fan by utilizing the function of the filter screen, thereby enhancing the practicability of the device.
Description
Technical Field
The invention relates to the technical field of image acquisition equipment, in particular to a video acquisition device for elevator steel wire rope image acquisition.
Background
The steel wire rope is used as an important component of an elevator system, and can be damaged by various stresses, friction, corrosion and the like in the using process, so that the steel wire rope is fatigued, broken and abraded, the defects of the elevator steel wire rope cannot be timely and accurately found due to the defects of low efficiency, large subjective influence and the like of the traditional steel wire rope manual detection method, and great hidden dangers are brought to life safety of people, so that the quick and accurate detection of the surface defects of the steel wire rope has very important practical significance, under the circumstance, a video acquisition device for elevator steel wire rope image acquisition is carried along with the steel wire rope image acquisition device, but the existing video acquisition device for elevator steel wire rope image acquisition still has the following problems in use:
1. the traditional video acquisition device for acquiring the elevator steel wire rope image generally has the defect of difficult fixed installation, which leads to low practicability of the device;
2. the existing video acquisition device for elevator steel wire rope image acquisition in the market is often poor in heat dissipation effect and poor in image acquisition and processing effect, and is not beneficial to long-term popularization of the device;
3. the existing video acquisition device for acquiring the elevator steel wire rope image also has the problems of simple structure and difficulty in overhauling and maintaining the interior of the device, which is not beneficial to the long-term popularization of the device.
Disclosure of Invention
The invention aims to provide a video acquisition device for elevator steel wire rope image acquisition, which solves the problems of difficult fixed installation, poor heat dissipation effect, poor image acquisition and processing effect, simple structure and difficult maintenance in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a video acquisition device for image acquisition of an elevator steel wire rope comprises a light supplementing lamp, a circuit board, a shell and a camera, wherein the camera is installed in the middle of one end of the shell, the light supplementing lamp is evenly installed on the shell outside the camera, the other end of the shell is provided with a cover body, a circuit board is installed at one end, far away from the cover body, in the shell, the top end of one side of the circuit board is provided with an image segmentation module, a data conversion module is installed on the circuit board at one end of the image segmentation module, a wireless signal receiving and transmitting module is installed on the circuit board below the data conversion module, a central processing module is installed on the circuit board at one end, close to the image segmentation module, of the wireless signal receiving and transmitting module, a data storage module is installed on the circuit board at one end, far away from the, a filter is arranged in the shell at one end of the fan, which is close to the circuit board, a storage battery is arranged in the shell below the filter, a fixing frame is arranged at one end of the bottom of the shell, which is close to the storage battery, a clamping block is arranged at one end of the bottom of the shell, which is close to the fixing frame, a clamping groove matched with the clamping block is arranged at the top end of the fixing frame, a mounting seat is fixed at one end of the fixing frame, which is far away from the shell, the output end of the camera is electrically connected with the input end of the filter through a wire, the output end of the filter is electrically connected with the input end of the image segmentation module through a wire, the output end of the image segmentation module is electrically connected with the input end of the data conversion module through a wire, the output end of the data conversion module, and the output end of the central processing module is electrically connected with the input end of the wireless signal transceiving module through a wire, and the output end of the central processing module is electrically connected with the input ends of the light supplementing lamp and the fan through wires respectively.
Preferably, one end of the shell, which is close to the cover body, is provided with an installation block, the outer side wall of the installation block is provided with an external thread, the inner side wall of the cover body is provided with an internal thread matched with the external thread, and the cover body and the shell are in threaded connection.
Preferably, the outer side wall of the shell is provided with a ceramic fiber insulating layer, and the thickness of the ceramic fiber insulating layer ranges from 4 mm to 6 mm.
Preferably, one end of the shell, which is close to the camera, is sleeved with a rubber protective sleeve, and the rubber protective sleeve and the shell are connected in a hot melting mode.
Preferably, a filter screen is arranged in the middle of the cover body, and fluorescent identification strips arranged in concentric circles are uniformly arranged on the cover body outside the filter screen.
Preferably, constitute integrated welded structure between mount pad and the mount, and the one end that the mount pad kept away from the mount is provided with anti-skidding silica gel pad, evenly be provided with fixing bolt on the mount pad.
Compared with the prior art, the invention has the beneficial effects that:
1. the video acquisition device for acquiring the elevator steel wire rope image is provided with the fixing frame, the mounting seat, the fixing bolt and the anti-slip silica gel pad, so that the device is convenient to mount at a proper position according to the requirements of a user, and the functionality of the device is enhanced;
2. the video acquisition device for acquiring the elevator steel wire rope image realizes a better heat dissipation effect by installing the fan and the filter screen, reduces heat loss generated in the operation process of the device, and avoids large-volume impurities from entering the fan to cause the fan to be blocked by utilizing the effect of the filter screen, thereby enhancing the practicability of the device;
3. the video acquisition device for acquiring the elevator steel wire rope image is provided with the cover body, the shell, the installation block, the internal thread and the external thread, so that the device is convenient to disassemble and assemble the cover body and the shell, the whole device is convenient to overhaul and maintain the inside of the device, and the long-term popularization of the device is facilitated;
4. the video acquisition device for acquiring the elevator steel wire rope image is provided with the image segmentation module, the data conversion module, the filter, the data storage module, the central processing module and the wireless signal transceiving module, so that the device can utilize the filter to preprocess the acquired image, eliminate interference and store data, and is convenient for a user to analyze, thereby improving the using effect of the device;
5. this elevator is video acquisition device for wire rope image acquisition is through installing light and camera for the device can carry out the light filling illumination at night, thereby has strengthened the functional of device.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the cover of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a block diagram of the system of the present invention.
In the figure: 1. a light supplement lamp; 2. a rubber protective sleeve; 3. an image segmentation module; 4. a circuit board; 5. a data conversion module; 6. a filter; 7. a housing; 8. a fan; 9. a cover body; 10. a card slot; 11. a fixed mount; 12. fixing the bolt; 13. an anti-slip silica gel pad; 14. a mounting seat; 15. a camera; 16. a data storage module; 17. a central processing module; 18. a wireless signal transceiving module; 19. a storage battery; 20. a clamping block; 21. a fluorescent identification strip; 22. a filter screen; 23. and (7) installing the block.
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. 1-4, an embodiment of the present invention is shown: a video acquisition device for elevator steel wire rope image acquisition comprises a light supplement lamp 1, a circuit board 4, a shell 7 and a camera 15, wherein the camera 15 is installed at the middle position of one end of the shell 7, the light supplement lamp 1 is evenly installed on the shell 7 outside the camera 15, a ceramic fiber insulating layer is arranged on the outer side wall of the shell 7, the thickness range of the ceramic fiber insulating layer is 4-6mm, the insulating property of the device is enhanced, current leakage is avoided, the safety performance of the device is improved, a rubber protective sleeve 2 is sleeved at one end, close to the camera 15, of the shell 7, a hot melting connection is formed between the rubber protective sleeve 2 and the shell 7, the camera 15 is well protected, a cover body 9 is arranged at the other end of the shell 7, the circuit board 4 is installed at one end, far away from the cover body 9, inside the shell 7 is provided with an installation block 23 at one end, close to the cover body 9, the outer side wall of the mounting block 23 is provided with an external thread, the inner side wall of the cover body 9 is provided with an internal thread matched with the external thread, and the cover body 9 and the shell 7 form a threaded connection, so that the structure of the device is optimized, the device is convenient to disassemble and overhaul, the practicability of the device is enhanced, the filter screen 22 is arranged at the middle position of the cover body 9, fluorescent identification strips 21 which are arranged in concentric circles are uniformly arranged on the cover body 9 outside the filter screen 22, the fluorescent identification strips are prevented from being absorbed into the fan 8 by large-volume impurities to cause the blockage of the fan 8, the function of identifying and positioning at night of the device is enhanced by using the action of the fluorescent identification strips 21, the image segmentation module 3 is mounted at the top end of one side of the circuit board 4, the data conversion module 5 is mounted on the circuit board 4 at one end of the image segmentation module 3, and the wireless signal transceiving module 18, a central processing module 17 is arranged on the circuit board 4 at one end of the wireless signal transceiver module 18 close to the image segmentation module 3, a data storage module 16 is arranged on the circuit board 4 at one end of the central processing module 17 far away from the wireless signal transceiver module 18, a fan 8 is arranged at one end of the shell 7 close to the cover body 9, a filter 6 is arranged in the shell 7 at one end of the fan 8 close to the circuit board 4, a storage battery 19 is arranged in the shell 7 below the filter 6, a fixed frame 11 is arranged at one end of the bottom of the shell 7 close to the storage battery 19, a clamping block 20 is arranged at one end of the bottom of the shell 7 close to the fixed frame 11, a clamping groove 10 matched with the clamping block 20 is arranged at the top end of the fixed frame 11, a mounting seat 14 is fixed at one end of the fixed frame 11 far away from the shell 7, an integrated welding structure is formed, the mounting base 14 is uniformly provided with fixing bolts 12, which is convenient for workers to fixedly mount the device at a proper position according to the use requirements of the workers, the output end of the camera 15 is electrically connected with the input end of the filter 6 through a lead, the output end of the filter 6 is electrically connected with the input end of the image segmentation module 3 through a lead, the output end of the image segmentation module 3 is electrically connected with the input end of the data conversion module 5 through a lead, the output end of the data conversion module 5 is electrically connected with the input end of the data storage module 16 through a lead, the output end of the data storage module 16 is electrically connected with the input end of the central processing module 17 through a lead, the output end of the central processing module 17 is electrically connected with the input end of the wireless signal transceiving module 18 through a lead, and the output end of the central processing module 17 is electrically connected with the input ends of the light supplement lamp 1 and, the model of the fan 8 can be TA12025, the model of the central processing module 17 can be S7-200CN, the model of the data storage module 16 can be CFM100, the model of the data conversion module 5 can be MK-ZL-420, the model of the fill light lamp 1 can be ML-3DS, the model of the filter 6 can be CKSG-0.9/0.48-6, the model of the wireless signal transceiver module 18 can be SRW1042, and the output end of the wireless signal transceiver module 18 is connected with a background terminal device such as a mobile phone or a computer of a user.
The working principle is as follows: when the device is used, the storage battery 19 provides power resources for the light supplement lamp 1, the image segmentation module 3, the circuit board 4, the data conversion module 5, the filter 6, the fan 8, the camera 15, the data storage module 16, the central processing module 17 and the wireless signal transceiving module 18, a worker firstly fixedly installs the device at a proper position according to the installation requirements of the worker under the action of the fixing frame 11, the fixing bolt 12, the mounting seat 14 and the anti-slip silica gel pad 13, then the camera 15 is started to pick up the images of the steel wire rope surface, the data collected by the camera 15 can be pre-processed under the action of the filter 6 and the image segmentation module 3, the interference on the images is eliminated, the definition of the collected image data is enhanced, and then the information can be stored in the data storage module 16 after the conversion processing of the data conversion module 5, the data storage module 16 can be used for storing data, and the data can be transmitted to terminal equipment such as a mobile phone or a computer of a worker through the integrated processing function of the central processing module 17 and the wireless signal transceiving module 18 when necessary, and meanwhile, in the operation process of the device, the fan 8 can be started to dissipate heat inside the device, so that the heat loss generated in the operation process of the device is reduced, and the service life of the device is prolonged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.
Claims (6)
1. The utility model provides an elevator wire rope video acquisition device for image acquisition, includes light filling lamp (1), circuit board (4), casing (7) and camera (15), its characterized in that: the camera is installed at the middle position of one end of the shell (7), the light supplementing lamp (1) is evenly installed on the shell (7) on the outer side of the camera (15), the cover body (9) is arranged at the other end of the shell (7), the circuit board (4) is installed at one end, far away from the cover body (9), of the shell (7), the image segmentation module (3) is installed at the top end of one side of the circuit board (4), the data conversion module (5) is installed on the circuit board (4) at one end of the image segmentation module (3), the wireless signal receiving and transmitting module (18) is installed on the circuit board (4) below the data conversion module (5), the central processing module (17) is installed on the circuit board (4) close to one end of the image segmentation module (3), the data storage module (16) is installed on the circuit board (4) far away from one end of the wireless signal receiving and transmitting module (18) through the central processing module (17, the fan (8) is installed at one end, close to the cover body (9), of the interior of the shell (7), the fan (8) is close to the circuit board (4), the filter (6) is installed at the interior of the shell (7) below the filter (6), a storage battery (19) is installed at one end, close to the storage battery (19), of the bottom of the shell (7), a fixing frame (11) is installed at one end, close to the fixing frame (11), of the bottom of the shell (7), a clamping block (20) is arranged at one end, close to the fixing frame (11), of the top end of the fixing frame (11) is provided with a clamping groove (10) matched with the clamping block (20), a mounting seat (14) is fixed at one end, far away from the shell (7), of the output end of the camera (15) is electrically connected with the input end of the filter (6) through a wire, and the output end of the filter, the output of image segmentation module (3) passes through the input electric connection of wire and data conversion module (5), and the output of data conversion module (5) passes through the input electric connection of wire and data storage module (16), the output of data storage module (16) passes through the input electric connection of wire and central processing module (17), and the output of central processing module (17) passes through the input electric connection of wire and wireless signal transceiver module (18), the output of central processing module (17) passes through the input electric connection of wire and light filling lamp (1) and fan (8) respectively.
2. The video acquisition device for elevator steel wire rope image acquisition according to claim 1, characterized in that: the one end that casing (7) are close to lid (9) is provided with installation piece (23), and the lateral wall of installation piece (23) is provided with the external screw thread, the inside wall of lid (9) is provided with the internal thread with external screw thread matched with, and constitutes threaded connection between lid (9) and casing (7).
3. The video acquisition device for elevator steel wire rope image acquisition according to claim 1, characterized in that: the outer side wall of the shell (7) is provided with a ceramic fiber insulating layer, and the thickness range of the ceramic fiber insulating layer is 4-6 mm.
4. The video acquisition device for elevator steel wire rope image acquisition according to claim 1, characterized in that: one end cover that casing (7) is close to camera (15) is equipped with rubber lag (2), and constitutes the hot melt between this rubber lag (2) and casing (7) and be connected.
5. The video acquisition device for elevator steel wire rope image acquisition according to claim 1, characterized in that: a filter screen (22) is arranged in the middle of the cover body (9), and fluorescent identification strips (21) which are arranged in concentric circles are uniformly arranged on the cover body (9) outside the filter screen (22).
6. The video acquisition device for elevator steel wire rope image acquisition according to claim 1, characterized in that: constitute integrated welded structure between mount pad (14) and mount (11), and the one end that mount pad (14) kept away from mount (11) is provided with anti-skidding silica gel pad (13), evenly be provided with fixing bolt (12) on mount pad (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010646203.3A CN111917952A (en) | 2020-07-07 | 2020-07-07 | Video acquisition device for elevator wire rope image acquisition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010646203.3A CN111917952A (en) | 2020-07-07 | 2020-07-07 | Video acquisition device for elevator wire rope image acquisition |
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| Publication Number | Publication Date |
|---|---|
| CN111917952A true CN111917952A (en) | 2020-11-10 |
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ID=73227609
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010646203.3A Pending CN111917952A (en) | 2020-07-07 | 2020-07-07 | Video acquisition device for elevator wire rope image acquisition |
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| Country | Link |
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| CN (1) | CN111917952A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113542550A (en) * | 2021-06-09 | 2021-10-22 | 重庆电子工程职业学院 | High-speed image acquisition system based on FPGA |
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| CN113542550B (en) * | 2021-06-09 | 2023-07-07 | 重庆电子工程职业学院 | High-speed image acquisition system based on FPGA |
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