CN111828813B - Production safety monitoring device for crusher and monitoring method thereof - Google Patents
Production safety monitoring device for crusher and monitoring method thereof Download PDFInfo
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- CN111828813B CN111828813B CN202010753788.9A CN202010753788A CN111828813B CN 111828813 B CN111828813 B CN 111828813B CN 202010753788 A CN202010753788 A CN 202010753788A CN 111828813 B CN111828813 B CN 111828813B
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- lifting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a production safety monitoring device for a pulverizer, which relates to the field of monitoring equipment and comprises two fixed rods, wherein mounting frames are distributed on the surfaces of the fixed rods in an array manner, the two fixed rods are fixedly connected through the mounting frames, fixing bolts are arranged at the tops of the mounting frames, a movable frame is movably connected between the two fixed rods, a driving motor and a stepping motor are arranged in the movable frame, the output end of the driving motor penetrates through the side wall of the movable frame and extends outwards, a gear is fixedly connected to the output end of the driving motor, and tooth grooves meshed with the gear are formed in the inner side walls of the fixed rods. According to the invention, the lifting mechanism and the transverse moving mechanism are arranged, the monitoring camera can freely rotate by an angle in the fixed frame, so that different positions can be monitored according to conditions, the movable frame can horizontally slide along the fixed rod, the monitoring camera can move back and forth, the camera can be moved to a proper position according to requirements, and key monitoring is carried out, so that the camera is more flexible.
Description
Technical Field
The invention relates to the field of monitoring equipment, in particular to a production safety monitoring device for a pulverizer and a monitoring method thereof.
Background
A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The crusher consists of coarse crushing, fine crushing, wind conveying and other devices, and the purpose of the crusher is achieved in a high-speed impact mode. The wind energy is utilized to produce powder at one time, and the traditional screening procedure is cancelled. The method is mainly applied to various industries such as mines, building materials and the like. The external force applied to the solid in the crushing process comprises four kinds of shearing, impacting, rolling and grinding. The shearing is mainly used for coarse crushing (crushing) and crushing operation, and is suitable for crushing or crushing operation of tough or fibrous materials and large materials; the impact is mainly used in the crushing operation and is suitable for crushing the brittle materials; the rolling is mainly used in high-fineness grinding (ultramicro grinding) operation and is suitable for ultramicro grinding operation of most of materials; the grinding is mainly used for ultramicro grinding or ultra-large grinding equipment and is suitable for further grinding operation after grinding operation.
In the manufacturing process of rubbing crusher, can all install surveillance camera head in the workshop at present, be used for keeping watch on the behavior, but present surveillance camera head all is fixed mounting in a certain point, monitoring range is less, most all install surveillance camera head through all in each corner now, the cost is increased, and simultaneously, surveillance camera head's shooting angle can not be adjusted, the staff is very easy for making the control dead angle, many times, can't carry out effectual controlling to the concrete operation of staff, the limitation is great.
Disclosure of Invention
In order to solve the defects mentioned in the background art, the invention aims to provide a monitoring device and a monitoring method for the production safety of a crusher.
The purpose of the invention can be realized by the following technical scheme:
a safety monitoring device for crusher production comprises two fixed rods, wherein mounting frames are distributed on the surfaces of the fixed rods in an array manner, the two fixed rods are fixedly connected through the mounting frames, fixing bolts are arranged at the tops of the mounting frames, a movable frame is movably connected between the two fixed rods, a driving motor and a stepping motor are arranged in the movable frame, the output end of the driving motor penetrates through the side wall of the movable frame and extends outwards, a gear is fixedly connected to the output end of the driving motor, and tooth grooves meshed with the gear are formed in the inner side walls of the fixed rods;
a lifting screw rod is arranged at the center of the bottom of the movable frame, the output end of the stepping motor penetrates through the bottom of the movable frame and is connected with the lifting screw rod, a movable sleeve is connected to the bottom end of the lifting screw rod in a threaded manner, a fixed frame fixing frame is fixedly connected to the bottom end of the movable sleeve and is internally provided with a monitoring camera, a lifting mechanism is arranged at the bottom of the monitoring camera, a driving plate is arranged at the top end of the lifting mechanism, the driving plate is tightly attached to the rear end of the monitoring camera, a transverse moving mechanism is arranged at the top of the monitoring camera, and the transverse moving mechanism is connected with the lifting mechanism through the driving plate;
elevating system includes first bracket, the top of first bracket is provided with the second bracket, be provided with two movable rods between first bracket and the second bracket, and the bottom of two movable rods all articulates there is spacing slider, spacing slider is located first bracket, and spacing slider and first bracket sliding connection, the one end of first bracket is provided with elevator motor, and elevator motor is fixed in the lateral wall of mount, the first bracket internal rotation is connected with two-way screwed pipe, elevator motor's output is connected with two-way screwed pipe, two spacing sliders overlap respectively and locate two-way screwed pipe's both ends.
The transverse moving mechanism comprises a transverse moving motor, the transverse moving motor is fixed on the outer side wall of the fixing frame, a movable end of the transverse moving motor is connected with a transverse moving screw rod, the transverse moving screw rod is located at the top of an inner cavity of the fixing frame, two ends of the transverse moving screw rod are respectively connected with limiting plates through threads, and the driving plate is located between the two limiting plates.
The equal fixedly connected with bracing piece of two inside walls of mount, the one end fixedly connected with splint of mount are kept away from to the bracing piece, and surveillance camera head is located between two splint, and surveillance camera head and splint swing joint.
Further, the top fixedly connected with apron of adjustable shelf, the equal fixedly connected with in four corners of apron removes the slider, and the fixed surface of dead lever is connected with the slide rail, removes the surface that the slide rail was located to the slider cover.
Further, the bottom fixedly connected with supporting panel of adjustable shelf, and supporting panel overlaps in the surface of lifting screw, and movable sleeve's top skin weld has the fixed plate, and the skin weld of fixed plate has lifting slide, and supporting panel's surface is seted up with lifting slide matched with spout, and the fixed plate passes through lifting slide and supporting panel sliding connection.
A production safety monitoring method for a pulverizer is executed by the device and comprises the following steps:
firstly, adjusting a monitoring camera to a proper height through a stepping motor;
driving the monitoring camera to slide along the fixed rod through the driving motor;
and thirdly, starting the lifting motor and the transverse moving motor, and driving the monitoring camera to freely change the angle by the lifting mechanism and the transverse moving mechanism through the driving plate.
The invention has the beneficial effects that:
according to the invention, the lifting mechanism and the transverse moving mechanism are arranged, the monitoring camera can freely rotate by an angle in the fixed frame, so that different positions can be monitored according to conditions, the movable frame can horizontally slide along the fixed rod, the monitoring camera can move back and forth, the camera can be moved to a proper position according to requirements to perform key monitoring, the camera is more flexible, the operation of workers can be effectively controlled, and major accidents caused by improper operation are prevented.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a top view of the present invention;
FIG. 4 is an enlarged schematic view at B in FIG. 3;
FIG. 5 is a schematic view of the structure of the fixing frame of the present invention;
FIG. 6 is a rear elevational view of the mount of the present invention;
FIG. 7 is a schematic view of the lifting mechanism of the present invention;
fig. 8 is a schematic view of the splint and holder attachment of the present invention.
In the figure: 1. fixing the rod; 2. a mounting frame; 3. fixing the bolt; 4. a movable frame; 5. a cover plate; 6. moving the slide block; 7. a slide rail; 8. a drive motor; 9. a gear; 10. a tooth socket; 11. a lifting screw; 12. a movable sleeve; 13. a fixed mount; 14. a surveillance camera; 15. a lifting mechanism; 151. a first bracket; 152. a second bracket; 153. a movable rod; 154. a lifting motor; 155. a bidirectional threaded pipe; 156. a limiting slide block; 16. a drive plate; 17. a traversing mechanism; 171. a traversing motor; 172. traversing the screw rod; 173. a limiting plate; 18. a support bar; 19. a splint; 20. a support panel; 21. a fixing plate; 22. and lifting the sliding 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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
The utility model provides a be used for rubbing crusher production safety monitoring device, as shown in figure 1, 3 and 4, including two dead levers 1, the surface array distribution of dead lever 1 has mounting bracket 2, two dead levers 1 are through 2 fixed connection of mounting bracket, the top of mounting bracket 2 is provided with fixing bolt 3, can be fixed in the ceiling with it through fixing bolt 3 at 2 tops of mounting bracket, swing joint has adjustable shelf 4 between two dead levers 1, be provided with driving motor 8 and step motor in the adjustable shelf 4, driving motor 8's output runs through the lateral wall of adjustable shelf 4 and outwards stretches out, driving motor 8's output fixedly connected with gear 9, the inside wall of dead lever 1 is provided with the tooth's socket 10 with gear 9 engaged with.
The top fixedly connected with apron 5 of adjustable shelf 4, the equal fixedly connected with in four corners of apron 5 removes slider 6, and the fixed surface of dead lever 1 is connected with slide rail 7, removes the surface that slide rail 7 was located to slider 6 cover.
As shown in fig. 5 and 6, a lifting screw 11 is disposed at the center of the bottom of the movable frame 4, an output end of the stepping motor penetrates through the bottom of the movable frame 4 and is connected with the lifting screw 11, a movable sleeve 12 is connected to the bottom end of the lifting screw 11 through a thread, a fixed frame 13 is fixedly connected to the bottom end of the movable sleeve 12, a monitoring camera 14 is disposed in the fixed frame 13, a lifting mechanism 15 is disposed at the bottom of the monitoring camera 14, a driving plate 16 is disposed at the top end of the lifting mechanism 15, the driving plate 16 is closely attached to the rear end of the monitoring camera 14, a transverse moving mechanism 17 is disposed at the top of the monitoring camera 14, and the transverse moving mechanism 17 is connected with the lifting mechanism 15 through the driving plate 16.
As shown in fig. 6, the traversing mechanism 17 includes a traversing motor 171, the traversing motor 171 is fixed on the outer side wall of the fixed frame 13, the movable end of the traversing motor 171 is connected with a traversing screw 172, the traversing screw 172 is located at the top of the inner cavity of the fixed frame 13, two ends of the traversing screw 172 are respectively connected with a limiting plate 173 by screw threads, the driving plate 16 is located between the two limiting plates 173, the traversing motor 171 drives the traversing screw 172 to rotate, the traversing screw 172 can drive the driving plate 16 to move horizontally through the limiting plates 173, and the driving plate 16 drives the monitoring camera 14 to rotate because the driving plate 16 is closely attached to the monitoring camera 14.
As shown in fig. 7, the lifting mechanism 15 includes a first bracket 151, a second bracket 152 provided on a top of the first bracket 151, two movable rods 153 provided between the first bracket 151 and the second bracket 152, and the bottom ends of the two movable rods 153 are hinged with a limit slider 156, the limit slider 156 is positioned in the first bracket 151, and the limit slider 156 is slidably connected with the first bracket 151, one end of the first bracket 151 is provided with a lifting motor 154, the lifting motor 154 is fixed on the side wall of the fixing frame 13, the first bracket 151 is rotatably connected with a bidirectional threaded pipe 155, the output end of the lifting motor 154 is connected with the bidirectional threaded pipe 155, the two limit sliders 156 are respectively sleeved at two ends of the bidirectional threaded pipe 155, the lifting motor 154 drives the bidirectional threaded pipe 155 to rotate, the bidirectional threaded pipe 155 drives the limit sliders 156 at the two ends to synchronously move oppositely, and therefore the driving plate 16 can drive the monitoring camera 14 to move up and down.
As shown in fig. 8, the two inner side walls of the fixing frame 13 are fixedly connected with supporting rods 18, one end of each supporting rod 18 far away from the fixing frame 13 is fixedly connected with a clamping plate 19, and the monitoring camera 14 can freely rotate between the two clamping plates 19.
As shown in fig. 2, a supporting panel 20 is fixedly connected to a bottom end of the movable frame 4, the supporting panel 20 is sleeved on a surface of the lifting screw 11, a fixing plate 21 is welded to a top end surface of the movable sleeve 12, a lifting slider 22 is welded to a surface of the fixing plate 21, a sliding groove matched with the lifting slider 22 is formed in a surface of the supporting panel 20, and the fixing plate 21 is slidably connected to the supporting panel 20 through the lifting slider 22.
A production safety monitoring method for a pulverizer comprises the following steps:
firstly, adjusting the monitoring camera 14 to a proper height through a stepping motor;
secondly, the monitoring camera 14 is driven to slide along the fixed rod 1 by the driving motor 8;
and thirdly, starting the lifting motor 154 and the transverse moving motor 171, and driving the monitoring camera 14 to freely change angles by the lifting mechanism 15 and the transverse moving mechanism 17 through the driving plate 16.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (4)
1. A safety monitoring device for crusher production comprises two fixed rods (1), and is characterized in that mounting frames (2) are distributed on the surface of the fixed rods (1) in an array manner, the two fixed rods (1) are fixedly connected through the mounting frames (2), fixing bolts (3) are arranged at the tops of the mounting frames (2), a movable frame (4) is movably connected between the two fixed rods (1), a driving motor (8) and a stepping motor are arranged in the movable frame (4), the output end of the driving motor (8) penetrates through the side wall of the movable frame (4) and extends outwards, a gear (9) is fixedly connected with the output end of the driving motor (8), and tooth sockets (10) meshed with the gear (9) are arranged on the inner side walls of the fixed rods (1);
a lifting screw rod (11) is arranged at the center of the bottom of the movable frame (4), the output end of the stepping motor penetrates through the bottom surface of the movable frame (4) and is connected with the lifting screw rod (11), a movable sleeve (12) is connected with the bottom end of the lifting screw rod (11) in a threaded manner, a fixed frame (13) is fixedly connected to the bottom end of the movable sleeve (12), a monitoring camera (14) is arranged in the fixed frame (13), a lifting mechanism (15) is arranged at the bottom of the monitoring camera (14), a driving plate (16) is arranged at the top end of the lifting mechanism (15), the driving plate (16) is tightly attached to the rear end of the monitoring camera (14), a transverse moving mechanism (17) is arranged at the top of the monitoring camera (14), and the transverse moving mechanism (17) is connected with the lifting mechanism (15) through the driving plate (16);
the lifting mechanism (15) comprises a first bracket (151), a second bracket (152) is arranged at the top of the first bracket (151), two movable rods (153) are arranged between the first bracket (151) and the second bracket (152), the bottom ends of the two movable rods (153) are hinged with limit sliders (156), the limit sliders (156) are located in the first bracket (151), the limit sliders (156) are connected with the first bracket (151) in a sliding manner, a lifting motor (154) is arranged at one end of the first bracket (151), the lifting motor (154) is fixed on the side wall of the fixed frame (13), a bidirectional threaded pipe (155) is rotatably connected in the first bracket (151), the output end of the lifting motor (154) is connected with the bidirectional threaded pipe (155), and the two limit sliders (156) are respectively sleeved at two ends of the bidirectional threaded pipe (155);
the transverse moving mechanism (17) comprises a transverse moving motor (171), the transverse moving motor (171) is fixed on the outer side wall of the fixed frame (13), the movable end of the transverse moving motor (171) is connected with a transverse moving screw rod (172), the transverse moving screw rod (172) is located at the top of the inner cavity of the fixed frame (13), two ends of the transverse moving screw rod (172) are respectively connected with a limiting plate (173) in a threaded mode, and the driving plate (16) is located between the two limiting plates (173);
the utility model discloses a monitoring camera, including mount (13), the equal fixedly connected with bracing piece (18) of two inside walls of mount (13), one end fixedly connected with splint (19) of mount (13) are kept away from in bracing piece (18), and monitoring camera (14) are located between two splint (19), and monitoring camera (14) and splint (19) swing joint.
2. The production safety monitoring device for the pulverizer as claimed in claim 1, wherein the top of the movable frame (4) is fixedly connected with a cover plate (5), four corners of the cover plate (5) are fixedly connected with movable sliding blocks (6), the surface of the fixed rod (1) is fixedly connected with a sliding rail (7), and the movable sliding blocks (6) are sleeved on the surface of the sliding rail (7).
3. The production safety monitoring device for the pulverizer as claimed in claim 1, wherein a supporting panel (20) is fixedly connected to the bottom end of the movable frame (4), the supporting panel (20) is sleeved on the surface of the lifting screw (11), a fixing plate (21) is welded to the top end surface of the movable sleeve (12), a lifting slider (22) is welded to the surface of the fixing plate (21), a sliding groove matched with the lifting slider (22) is formed in the surface of the supporting panel (20), and the fixing plate (21) is slidably connected with the supporting panel (20) through the lifting slider (22).
4. A production safety monitoring method for a pulverizer, which is performed by a production safety monitoring device for a pulverizer as claimed in any one of claims 1 to 3, characterized by comprising the steps of:
firstly, adjusting a monitoring camera (14) to a proper height through a stepping motor;
secondly, the monitoring camera (14) is driven to slide along the fixed rod (1) through the driving motor (8);
and thirdly, starting the lifting motor (154) and the transverse moving motor (171), and driving the monitoring camera (14) to freely change angles by the lifting mechanism (15) and the transverse moving mechanism (17) through the driving plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010753788.9A CN111828813B (en) | 2020-07-30 | 2020-07-30 | Production safety monitoring device for crusher and monitoring method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010753788.9A CN111828813B (en) | 2020-07-30 | 2020-07-30 | Production safety monitoring device for crusher and monitoring method thereof |
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| Publication Number | Publication Date |
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| CN111828813A CN111828813A (en) | 2020-10-27 |
| CN111828813B true CN111828813B (en) | 2021-12-14 |
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| CN112954275B (en) * | 2021-02-05 | 2022-07-08 | 浙江快驴科技有限公司 | Monitoring device for battery intelligent management chip production and use method |
| CN113242461B (en) * | 2021-06-24 | 2022-09-02 | 杭州森堃垚信息技术有限公司 | Game video recording method |
| CN114776991B (en) * | 2022-04-15 | 2024-03-22 | 中德生态园被动房建筑科技有限公司 | Passive house multifunctional monitoring device convenient to install and working method thereof |
| CN115240345B (en) * | 2022-05-23 | 2023-08-01 | 大唐盛业科技股份有限公司 | Safety monitoring system based on computer and equipment thereof |
| CN115370942A (en) * | 2022-08-03 | 2022-11-22 | 广东埃文低碳科技股份有限公司 | Instrument data acquisition device and method based on 5G and machine vision |
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