CN113055573A - Mining ann's type intelligent recognition appearance of making a video recording - Google Patents
Mining ann's type intelligent recognition appearance of making a video recording Download PDFInfo
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- CN113055573A CN113055573A CN202110327200.8A CN202110327200A CN113055573A CN 113055573 A CN113055573 A CN 113055573A CN 202110327200 A CN202110327200 A CN 202110327200A CN 113055573 A CN113055573 A CN 113055573A
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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
- H04N23/51—Housings
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The invention discloses a mining intrinsic safety type intelligent identification camera, which comprises a camera body, wherein the top of the camera body is detachably connected with a shielding plate, the shielding plate extends forwards at the front end of the camera body, a shell of the camera body is made of stainless steel, and a corrosion-resistant layer is sprayed on the surface of the shell. The mining intrinsic safety type intelligent identification camera effectively solves the problem of dust accumulation of a lens, improves the shooting effect, and is more convenient to mount and angle debug through structural improvement; in addition, the corrosion-resistant treatment of the coating is carried out on the exterior of the camera, and the coating skeleton is doped in the used coating, so that the stability of the coating is greatly enhanced, the final coating is firmly adhered to the surface, the camera is particularly suitable for the underground humid environment, and the service life is prolonged.
Description
Technical Field
The invention relates to the field of camera equipment, in particular to a mining intrinsic safety type intelligent identification camera.
Background
Due to the special environment of coal mining, the coal mine industry is always a high-risk industry in industrial and mining enterprises in China. Related national departments require to strengthen the consciousness and system of coal mine safety management again and again, along with the development of science and technology, the establishment of a coal mine underground safety monitoring system undoubtedly provides a powerful guarantee for the development of coal mine enterprises, and the system becomes an indispensable part in the production of the coal mine enterprises. The video monitoring system transmits the monitored images to monitoring personnel in real time so as to find problems in time, and therefore management efficiency and automation level can be improved.
Along with the development of science and technology, mining camera products are continuously updated, at present, more intrinsic safety type cameras with intelligent identification functions are used, the cameras have self-learning functions, after application scenes are set by users, the cameras can perform identification training, the effectiveness of training materials is periodically confirmed by the users in the training process, the identification experience is continuously optimized through a self-learning algorithm, and finally the application of high-accuracy identification is achieved. However, the existing intelligent recognition camera has two defects as well: (1) dust is more in the mine, and the lens is easy to deposit dust, so that the shooting effect is influenced; (2) the mine internal environment is overcast and humid, and the casing of appearance of making a video recording is very easily corroded, influences the use.
Disclosure of Invention
The invention aims to provide a mining intrinsic safety type intelligent identification camera, which solves the problems that a lens of the existing mining intelligent identification camera is easy to deposit dust and a shell is easy to corrode.
The invention realizes the purpose through the following technical scheme:
the utility model provides a mining ann's type intelligent recognition appearance of making a video recording, includes the appearance body of making a video recording, its characterized in that: the top of appearance body of making a video recording can be dismantled and be connected with the shielding plate, the shielding plate extends forward at the appearance body front end of making a video recording, and the shell of the appearance body of making a video recording adopts stainless steel, and has corrosion-resistant layer in the surface coating of shell.
The further improvement is that the corrosion-resistant layer is prepared from 30-40 parts of acrylic resin, 6-12 parts of epoxy resin, 5-15 parts of dipropylene glycol methyl ether, 2-8 parts of a coating framework and 1-3 parts of oxydiphenyloxadiargyl.
The further improvement is that the preparation steps of the paint skeleton are as follows:
taking centrifugal glass wool and dispersing with a solvent to obtain a dispersion system, carrying out ultrasonic dissociation on the dispersion system, and adding Na accounting for 2-8% of the weight of the centrifugal glass wool into the dispersion system2CO3And 0.001 to 0.005% of NH4HF2Performing nanocrystallization treatment on the centrifugal glass wool at the temperature of 75-90 ℃ for 10-30 min, and filtering and cleaning after the treatment is finished to obtain the nanocrystallization centrifugal glass wool;
mixing nano centrifugal glass wool and expanded graphite according to the weight ratio of 1-3: 1, dispersing with a solvent to obtain a dispersion system with the solid content of 70-80%, and performing ultrasonic fusion on the dispersion system to obtain the coating framework.
The further improvement is that the solvent is one of deionized water or ethanol solution.
The further improvement is that the ultrasonic dissociation condition is that the ultrasonic treatment is carried out for 10-60 min under the frequency of 10000-50000 Hz and the power of 600-1000W.
The further improvement is that the ultrasonic fusion is carried out for 10-40 min under the conditions of 10000-50000 Hz frequency and 50-200W power.
The camera is further improved in that at least two shaft seats are arranged at the bottom of the camera body, each shaft seat is rotatably connected with a screw, and each screw is movably provided with two nuts.
The further improvement is that the number of the shaft seats is four, and the four shaft seats are arranged along the position of the top point of the rectangle.
The invention has the beneficial effects that:
(1) the mining intrinsic safety type intelligent identification camera effectively solves the problem of dust accumulation of a lens, improves the shooting effect, and is more convenient to mount and angle debug through structural improvement;
(2) this appearance outside of making a video recording has carried out the corrosion-resistant processing of coating, and the coating skeleton has been mixed in the coating that uses, the nanometer centrifugal glass cotton self in the coating skeleton is nanometer size, the surface has nanometer ripple structure simultaneously, the binding capacity is strong, and the expanded graphite is porous loose structure, both supersound fuses, make nanometer centrifugal glass cotton homodisperse in the hole of expanded graphite or surface, thereby form stable skeleton texture, play the effect of connection, firm coating, the stability of coating has been strengthened by a wide margin, make final coating firmly adhere on the equipment surface, make the appearance of making a video recording especially be adapted to the high wind speed in the pit, the cloudy wet environment, and service life is prolonged.
Drawings
FIG. 1 is a side view of a mining intrinsically safe intelligent identification camera;
FIG. 2 is a cross-sectional view of a mining intrinsic safety type intelligent identification camera;
in the figure, 1, a camera body; 2. a shielding plate; 3. a chute; 4. a slide bar; 5. protruding strips; 6. a shaft seat; 7. a screw; 8. and a nut.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
Combine fig. 1 and fig. 2 to show, a mining ann's type intelligent recognition appearance of making a video recording, including making a video recording appearance body 1, the top of making a video recording appearance body 1 can be dismantled and is connected with shielding plate 2, and shielding plate 2 extends forward at the 1 front end of appearance body of making a video recording, can reduce the dust deposit to a certain extent from this on the camera lens, and the shell of making a video recording appearance body 1 adopts stainless steel, and has corrosion-resistant layer at shell surface coating, avoids being corroded.
The corrosion-resistant layer is prepared from 30 parts of acrylic resin, 6 parts of epoxy resin, 5 parts of dipropylene glycol methyl ether, 2 parts of a coating framework and 1 part of oxo-bisphenoxarsine.
The preparation steps of the paint framework are as follows:
dispersing centrifugal glass wool with deionized water to obtain dispersion system, subjecting the dispersion system to ultrasonic dissociation under the conditions of 10000Hz and 600W for 10min, and adding Na 2 wt% of the centrifugal glass wool into the dispersion system2CO3And 0.001% NH4HF2Performing nanocrystallization treatment on the centrifugal glass wool at 75 ℃ for 30min, and filtering and cleaning after the treatment is finished to obtain nanocrystallization centrifugal glass wool;
mixing nano centrifugal glass wool and expanded graphite in a weight ratio of 1:1, dispersing with deionized water to obtain a dispersion system with a solid content of 70%, and performing ultrasonic fusion on the dispersion system under the conditions of 10000Hz and 50W of power for 40min to obtain the coating skeleton.
In the embodiment of the invention, the edges of two sides of the top of the camera body 1 are inwards sunken to form the sliding grooves 3, the sliding grooves 3 are in right trapezoid sections, the edges of two sides of the shielding plate 2 are inwards bent to form the sliding strips 4, and the sliding strips 4 are movably clamped in the sliding grooves 3. Therefore, when the shielding plate 2 is installed, only the sliding strip 4 needs to be movably clamped into the sliding groove 3, and then the shielding plate 2 is pushed, so that the installation is very convenient.
In the embodiment of the invention, the top of the shielding plate 2 is provided with the protruding strip 5, and the protruding strip 5 is used for facilitating the pushing of the shielding plate 2.
In the embodiment of the invention, the bottom of the camera body 1 is provided with at least two shaft seats 6, each shaft seat 6 can be rotatably connected with a screw 7, and each screw 7 is movably provided with two nuts 8. Specifically, there are four shaft seats 6, and the four shaft seats 6 are arranged along the positions of the vertexes of the rectangle. When the appearance is made a video recording in the installation, can run through the screw rod 7 and insert on the foraminiferous mounting panel, then adjust two nuts 8's on every screw rod 7 position, make two nuts 8 press from both sides tight mounting panel, can accomplish the installation to 8 high positions of nut are different on the screw rod 7 after present, can also make the appearance of making a video recording present different inclination.
Example 2
The structure of the embodiment 2 is the same as that of the embodiment 1, the difference is that the corrosion-resistant layer is different, and the preparation raw materials of the corrosion-resistant layer in the embodiment 2 comprise 35 parts of acrylic resin, 9 parts of epoxy resin, 10 parts of dipropylene glycol methyl ether, 5 parts of paint framework and 2 parts of oxo-bisphenoxarsine.
The preparation steps of the paint framework are as follows:
dispersing centrifugal glass wool with ethanol to obtain dispersion system, subjecting the dispersion system to ultrasonic dissociation under the conditions of 30000Hz and 800W for 40min, and adding Na 5 wt% of the centrifugal glass wool into the dispersion system2CO3And 0.003% NH4HF2Performing nanocrystallization treatment on the centrifugal glass wool at 85 ℃ for 20min, and filtering and cleaning after the treatment is finished to obtain nanocrystallization centrifugal glass wool;
mixing nano centrifugal glass wool and expanded graphite in a weight ratio of 2:1, dispersing with ethanol to obtain a dispersion system with a solid content of 75%, and performing ultrasonic fusion on the dispersion system under the conditions of frequency of 30000Hz and power of 120W for 25min to obtain the coating skeleton.
Example 3
The structure of the corrosion-resistant layer in the embodiment 3 is the same as that of the embodiment 1, except that the corrosion-resistant layer is different, and the preparation raw materials of the corrosion-resistant layer in the embodiment 3 comprise 40 parts of acrylic resin, 12 parts of epoxy resin, 15 parts of dipropylene glycol methyl ether, 8 parts of paint framework and 3 parts of oxo-bisphenoxarsine.
The preparation steps of the paint framework are as follows:
dispersing centrifugal glass wool with deionized water to obtain dispersion system, subjecting the dispersion system to ultrasonic dissociation at 50000Hz and 1000W for 10min, and adding Na 8 wt% of the centrifugal glass wool into the dispersion system2CO3And 0.005% NH4HF2Performing nanocrystallization treatment on the centrifugal glass wool at 90 ℃ for 10min, and filtering and cleaning after the treatment is finished to obtain nanocrystallization centrifugal glass wool;
mixing nano centrifugal glass wool and expanded graphite in a weight ratio of 3:1, dispersing with deionized water to obtain a dispersion system with a solid content of 80%, and performing ultrasonic fusion on the dispersion system under the conditions of 50000Hz frequency and 200W power for 10min to obtain the coating skeleton.
Comparative example 1
It is essentially the same as example 2, with the only difference that: the nano centrifugal glass wool in the paint framework is changed into the same amount of expanded graphite, namely the paint framework is composed of the expanded graphite.
Comparative example 2
It is essentially the same as example 2, with the only difference that: the expanded graphite in the paint framework is changed into equivalent nano centrifugal glass wool, namely the paint framework is composed of the nano centrifugal glass wool.
Comparative example 3
It is essentially the same as example 2, with the only difference that: no coating skeleton was added.
Taking 10 parts of each of the camera shell samples of the embodiments 1 to 3 and the comparative examples 1 to 3, carrying out corrosion resistance test on each sample according to the national standard GB 6458-86 metal covering layer neutral salt spray test, observing the time for 10 parts of each group of samples to start to corrode, and obtaining the following statistical results:
| time to onset of corrosion | |
| Example 1 | 710～820h |
| Example 2 | 750～880h |
| Example 3 | 720～810h |
| Comparative example 1 | 210～270h |
| Comparative example 2 | 160～190h |
| Comparative example 3 | 100～140h |
As can be seen from the table above, the shell sample of the camera in embodiments 1 to 3 of the present invention has excellent corrosion resistance, and the time for corrosion to start is ≧ 710 h; the coating frameworks of the comparative examples 1 and 2 only adopt the single component of the expanded graphite or the nano centrifugal glass wool, so that the connection effect of the frameworks is obviously reduced, and the time for starting to generate corrosion is obviously shortened, thereby also showing that the fusion of the expanded graphite and the nano centrifugal glass wool has a synergistic promotion effect; the results of comparative example 3 show that the addition of the skeleton does play a certain role.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. The utility model provides a mining ann's type intelligent recognition appearance of making a video recording, includes appearance body (1) of making a video recording, its characterized in that: the top of appearance body (1) of making a video recording can be dismantled and be connected with shielding plate (2), shielding plate (2) extend forward at appearance body (1) front end of making a video recording, and the shell of appearance body (1) of making a video recording adopts stainless steel, and has corrosion resistant layer in the surface coating of shell.
2. The mining intrinsic safety type intelligent identification camera according to claim 1, characterized in that: the corrosion-resistant layer is prepared from 30-40 parts of acrylic resin, 6-12 parts of epoxy resin, 5-15 parts of dipropylene glycol methyl ether, 2-8 parts of a coating skeleton and 1-3 parts of oxydiphenyloxadiazine.
3. The mining intrinsic safety type intelligent identification camera according to claim 2, characterized in that: the preparation steps of the paint framework are as follows:
taking centrifugal glass wool and dispersing with a solvent to obtain a dispersion system, carrying out ultrasonic dissociation on the dispersion system, and adding Na accounting for 2-8% of the weight of the centrifugal glass wool into the dispersion system2CO3And 0.001 to 0.005% of NH4HF2Performing nanocrystallization treatment on the centrifugal glass wool at the temperature of 75-90 ℃ for 10-30 min, and filtering and cleaning after the treatment is finished to obtain the nanocrystallization centrifugal glass wool;
mixing nano centrifugal glass wool and expanded graphite according to the weight ratio of 1-3: 1, dispersing with a solvent to obtain a dispersion system with the solid content of 70-80%, and performing ultrasonic fusion on the dispersion system to obtain the coating framework.
4. The mining intrinsic safety type intelligent identification camera according to claim 3, characterized in that: the solvent is one of deionized water or ethanol solution.
5. The mining intrinsic safety type intelligent identification camera according to claim 3, characterized in that: the ultrasonic dissociation condition is that ultrasonic treatment is carried out for 10-60 min under the frequency of 10000-50000 Hz and the power of 600-1000W.
6. The mining intrinsic safety type intelligent identification camera according to claim 3, characterized in that: the ultrasonic fusion condition is that ultrasonic treatment is carried out for 10-40 min under the frequency of 10000-50000 Hz and the power of 50-200W.
7. The mining intrinsic safety type intelligent identification camera according to claim 1, characterized in that: the bottom of the camera body (1) is provided with at least two shaft seats (6), each shaft seat (6) can be rotatably connected with a screw (7), and each screw (7) is movably provided with two nuts (8).
8. The mining intrinsic safety type intelligent identification camera according to claim 7, characterized in that: the number of the shaft seats (6) is four, and the four shaft seats (6) are arranged along the position of the top point of the rectangle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110327200.8A CN113055573A (en) | 2021-03-26 | 2021-03-26 | Mining ann's type intelligent recognition appearance of making a video recording |
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| CN202110327200.8A CN113055573A (en) | 2021-03-26 | 2021-03-26 | Mining ann's type intelligent recognition appearance of making a video recording |
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Application publication date: 20210629 |
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| RJ01 | Rejection of invention patent application after publication |