CN112738479B - Coal mine underground video monitoring system capable of automatically charging and cleaning mirror surface and application thereof - Google Patents
Coal mine underground video monitoring system capable of automatically charging and cleaning mirror surface and application thereof Download PDFInfo
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- CN112738479B CN112738479B CN202011640048.0A CN202011640048A CN112738479B CN 112738479 B CN112738479 B CN 112738479B CN 202011640048 A CN202011640048 A CN 202011640048A CN 112738479 B CN112738479 B CN 112738479B
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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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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- Cleaning In General (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention discloses a coal mine underground video monitoring system capable of automatically charging and cleaning a mirror surface and application thereof, comprising a protection device, a lighting device, a cleaning device, a lifting device, a control device, an air blowing device, a gripping device and an energy device, wherein the control device is utilized to realize the intelligent operation of the video monitoring system, the protection device can make the whole body anticorrosive and explosion-proof, a camera main body part is arranged in the protection device, the lighting device can be automatically opened and closed to ensure the definition and brightness of a video monitoring picture, an atomizer and a scraping brush in the cleaning device are used for cleaning a lens to avoid excessive influence of dust, the lifting device realizes the up-and-down movement and 360-degree rotation of dynamic video monitoring under the action of the control device, an air blower in the air blowing device removes dust and dries the lens under the action of the control device through an explosion-proof hose, the gripping device realizes the replacement of a charging battery through an aerial manipulator, and the charging base station in the energy device is used for storing a standby rechargeable battery so as to ensure the long-term stable operation of the video monitoring system.
Description
Technical Field
The invention relates to a video monitoring system, in particular to a coal mine underground video monitoring system capable of automatically charging and cleaning a mirror surface and application thereof, and belongs to the technical field of mining equipment.
Background
With the wide application of the intelligent technology in the coal mine industry, for safe production work and daily underground management, the camera is used as a main body of the video monitoring system and is installed on a mine and underground mechanical equipment to realize real-time monitoring on safe production and effectively improve the management efficiency. Because the underground environment is relatively humid and a plurality of small particles float in the air, a layer of dust is attached to the surface of the lens of the video monitoring system after the video monitoring system works for a period of time, the image definition of the video monitoring system is reduced, and certain potential safety hazards are caused to coal miners due to the fact that the wired video monitoring system is complex in circuit. When a camera in the video monitoring system is manually wiped, the lens is easily damaged, and meanwhile, the video monitoring system is generally arranged at a high position and is not manually wiped and a circuit is not needed, so that unnecessary trouble can be caused to normal work. Therefore, the underground coal mine video monitoring system capable of automatically charging and cleaning the mirror surface is designed in order to automatically clean the attachments on the surface of the lens, achieve the effects of explosion prevention, moisture prevention and the like and avoid excessive circuit arrangement.
Disclosure of Invention
The invention provides a multifunctional underground coal mine video monitoring system, which aims to solve the defects of the video monitoring system in the market at the present stage in functions and application. The intelligent operation of the whole video monitoring system is realized by utilizing the control device.
The technical scheme of the invention is as follows:
a coal mine underground video monitoring system capable of automatically charging and cleaning a mirror surface comprises a protection device, an illuminating device, a cleaning device, a lifting device, a control device, a blowing device, a grabbing device and an energy device;
the protection device is internally provided with a camera and is used for protecting the camera from corrosion and explosion;
the lighting device comprises an infrared lamp, and is arranged above the protection device and used for providing illumination;
the cleaning device comprises an external cleaning structure and an internal cleaning structure, the external cleaning structure is arranged on the side surface of the protection device and used for cleaning the camera lens to avoid excessive influence of dust, and the internal cleaning structure is used for providing cleaning liquid;
the lifting device comprises a motor and a connecting rod, one end of the connecting rod is connected to the protection device, and the motor drives the protection device to rotate in the three-dimensional direction, so that the video monitoring range is wide and accurate;
the control device is used for controlling the movement and starting and stopping among other devices; the blowing device comprises a blowing pipe and a blower, the blowing pipe is used for conveying airflow to the front of the lens for dedusting and blow-drying, and adverse effects of the cleaning device on lens cleaning are reduced to the maximum extent;
the grabbing device is used for grabbing the rechargeable battery and charging the storage battery in the protection device, high efficiency and accuracy of battery replacement can be guaranteed through the positioning navigation technology, and the charging base station in the energy device is used for charging and storing the standby rechargeable battery to guarantee long-term stable operation of the video monitoring system.
The interaction between the video monitoring system and the charging base station is realized by utilizing three major parts, namely a storage battery, a charging battery and the charging base station under the action of the grabbing device, the storage battery is used for reducing the connection of excessive power supply lines, and the potential safety hazard caused by excessive lines under the humid or dark condition is reduced to the maximum extent; due to the flexibility of the storage battery and the rechargeable battery, the video monitoring system can be arranged at a required place, and the video monitoring system can be widely applied conveniently. The rechargeable battery and the charging base station of the energy device can provide continuous power for the video monitoring system. The working cycle of the storage battery is ten days, the charging base station is generally arranged at a place close to a plurality of video monitoring systems, and the interaction of the charging battery can be carried out on the plurality of video monitoring systems at the same time.
Preferably, the protection device comprises an outer side protection device and an inner side protection device, the outer side protection device comprises a protection shell, one side of the protection shell is provided with a lens cover, the lens cover is made of toughened glass, the impact resistance is strong, the camera main body can be protected and is convenient to clean, and a camera is arranged in the protection shell;
the inner side protection device comprises a clamping seat and a buffer device, the clamping seat is arranged on the outer side of the camera, and the buffer device is arranged between the clamping seat and the inner wall of the protection shell.
Preferably, the side surface of the protective shell is provided with two through holes, the through holes are provided with supplementary sliding doors (a clean water tank sliding door and a cleaning agent sliding door) through sliding ways, and the sliding doors can move up and down through the sliding ways and are used for supplementing clean water and cleaning agent into the cleaning device from the outside; the protective shell is made of stainless steel materials, and can be explosion-proof and moisture-proof in severe environments under mines.
Further preferably, the number of the clamping seats is four, the four clamping seats are protected around the camera from the upper side, the lower side and the left side, 4 buffering devices are connected between each clamping seat and the protection shell, the buffering devices can be springs, rubber pads and other flexible objects, and the video monitoring system is stable and reliable in work under emergency.
In view of the particularity of application environment, utilize cassette and buffer to retrain video monitoring main part from top to bottom, through buffer's flexible deformation, can make the video monitoring main part be retrained and fix on the water flat line, the maximize reduces rocking of video picture when meetting external impact simultaneously. The card seat and the buffer device in the protection device ensure that the video monitoring system can still work stably when encountering sudden impact, and reduce external influence.
Preferably, the lighting device comprises a support arm and a support bottom plate, wherein the bottom of the support arm is fixed on the support bottom plate and is fixedly connected with the upper side of the protection device (protection shell) by a screw; the support arm front end is equipped with the light, ambient light sensor places in light one end, ambient light sensor is used for responding to the surrounding environment luminosity and passes to controlling means with the signal, and then by the switching of controlling means control light, it is clear accurate to make the video monitoring picture, support arm one side still is equipped with scanning identification sensor, scanning identification sensor corresponds one side (lens cap) that protecting device carries out video monitoring, a degree of cleaning is treated in the response, through dust distribution and the thickness on the response lens cap, and then remove control cleaning device work through controlling means and remove clean lens cap, the washing of realization to the camera lens is removed and is weathered in the air-blast device work, the definition of improvement video monitoring picture.
Preferably, the cleaning device comprises an external structure and an internal structure, the external structure is arranged on one side of the protection device for video monitoring, the external structure comprises a clear water atomizer, a cleaning agent atomizer and a rubber scraping brush, the length of the rubber scraping brush is larger than the video monitoring range, two ends of the rubber scraping brush are fixed at two ends of the video monitoring range, one end of the rubber scraping brush is connected with a scraping brush motor, and the scraping brush motor controls the scraping brush to scrape and remove dust on the outer surface of the video monitoring range; the clear water atomizer and the cleaning agent atomizer are connected with the internal structure, and cleaning liquid is provided through the internal structure so as to clean the lens cover;
the internal structure comprises a liquid pumping system, a clear water conduit and a cleaning agent conduit, wherein the clear water conduit and the cleaning agent conduit are connected with a clear water atomizer and a cleaning agent atomizer, and the clear water conduit and the cleaning agent conduit are used for conveying clear water and cleaning agent in the liquid pumping system.
Further preferred, the rubber scraping brush comprises an upper portion and a lower portion, the upper portion is sleeved in a cavity of the lower portion, when the scraping brush motor rotates, the lower portion is sleeved on the upper portion through the soft effect of materials, the length can be shrunk, and the rubber scraping brush adapts to the concave-convex feeling of a mirror surface.
Further preferred, exterior structure still includes flexible post, and flexible post is connected with controlling means, and the video monitoring scope's outward flange is arranged in to flexible post for stretch out when the brush is out of work in order to further fix the position of scraping the brush to rubber, avoid sheltering from the control sight.
Further preferably, the liquid pumping system comprises a clean water rubber tube pump, a detergent rubber tube pump, a pump seat and a water tank, the clean water rubber tube pump and the detergent rubber tube pump are arranged above the water tank through the pump seat, the water tank is arranged on the inner side of the protection device (protection shell), the inside of the water tank is divided into two parts which are used for storing clean water and detergent respectively, the corresponding rubber tube pump transports the liquid to a corresponding atomizer through a guide pipe to clean the lens cover, and meanwhile, the clean water and the detergent outside can be supplemented into the water tank through a liquid supplementing pipeline through a clean water tank sliding door and a detergent sliding door.
Preferably, elevating gear is including supporting the vertical arm, rotating base, the connecting rod, the connecting seat, it is used for fixing video monitoring system wholly on the wall through threaded connection to support the vertical arm, it is equipped with rotating base to support vertical arm one end, rotating base is last to have rotating base, rotating base drives down 360 rotations on rotating base through first motor, the connecting rod both ends are respectively through the second motor, third motor and connecting seat, rotating base is connected, realize the vertical regulation of camera, the second motor, the third motor passes through the bearing with the connecting rod and passes the torque, the connecting seat is connected with protection device.
Further preferably, end covers are arranged on the outer sides of the second motor and the third motor for protection.
Preferably, the blower device comprises a blast pipe, a blower and a blower explosion-proof shell, the blower is fixedly connected to the supporting vertical arm through screws, the blast pipe is a telescopic pipe and has good scalability and sealing performance and is used for transmitting wind flow, the blower explosion-proof shell is arranged outside the blast pipe, and an outlet of the blast pipe blows towards a video monitoring area of the protection device.
Further preferably, the air-blower includes blower motor, rib plate seat, fan base, and blower motor supports through rib plate seat and fixes on the fan base, and the fan base is arranged in through the screw connection and is supported on the grudging post, and blast pipe one end is connected with out the wind head through air-out takeover, goes out the wind head for arranging the form wind gap, and blower motor passes the blast pipe to air-out takeover, blows to the lens cap from going out the wind head, reaches the effect that the dust removal was weathered.
Preferably, the gripping device comprises three triangular chucks, gripping arms, wings, micro motors and a controller, four micro motors are arranged above the controller, under the action of the controller, the micro motors drive the wings to rotate and rotate to generate lift force so as to drive the gripping device to move spatially, so that the rechargeable battery can be detachably mounted and transported, the side surfaces of the controller are connected with the three gripping arms, the tail ends of the gripping arms are connected with the triangular chucks, the three triangular chucks are arranged in a triangular shape and correspond to triangular holes in the rear part of the rechargeable battery in position and are used for gripping the rechargeable battery,
preferably, the energy device includes the battery, rechargeable battery, charge base station, and the battery is settled in protection device's inside for supply power for entire system, and possess certain accumulate ability, there is triangular hole and outside material in the rechargeable battery outside and possesses anticorrosive, dampproofing, explosion-proof performance, rechargeable battery is used for charging for the battery, charge base station is used for providing storage and charging to rechargeable battery, when rechargeable battery does not have the electricity, grabbing device will realize the interaction between rechargeable battery and the charge base station.
Further preferably, the charging base station comprises an automatic rolling cover, a charging clamping seat and a base station base, the charging clamping seat is fixed on the base station base, the base station base is fixed on the ground, a charging battery is clamped in the charging clamping seat through a charging hole at the bottom, and a groove and guide rails at two sides are arranged on the inner side of an opening of the charging clamping seat;
the automatic roll cover comprises a control motor, a coupler, a main shaft, a roll cover, rollers and a secondary shaft, wherein the control motor and the rollers are arranged in the grooves, the rollers slide in the guide rails on the two sides, and the control motor drives the main shaft to rotate through the coupler so as to enable the roll cover to contract and expand;
the automatic rolling cover adjusts the size of the opening of the charging clamping seat under the action of the control motor.
The roll cover is unfolded to automatically isolate the interior of the charging card seat from the outside after the rechargeable battery is removed, so that moisture and dust are prevented, and the like are achieved; the shrinkage of the rolling cover is that the rolling cover automatically shrinks to enable the rechargeable battery to be placed into the charging clamping seat for charging before the gripping device transports the rechargeable battery to the charging base station.
A working method of a coal mine underground video monitoring system capable of automatically charging and cleaning a mirror surface comprises the following steps:
the protection device, the lighting device, the cleaning device, the lifting device, the control device, the blowing device, the gripping device and the energy device are installed according to respective positions, the lighting device is used for identifying the ambient light and the degree of cleaning of the video monitoring area of the protection device,
when cleaning is needed, the control device controls the cleaning device to spray water and detergent in an atomizing mode in the area to be cleaned, the rubber scraping brush is started to scrape dust, and the air blowing device is used for blow-drying and dust removal of the cleaned area;
when the monitoring angle needs to be adjusted, the control device controls the lifting device to move so as to drive the camera in the protection device to move in space;
when the storage battery in the protection device needs to be charged, the control device is communicated with the controller in the gripping device, the gripping device grips the rechargeable battery in the energy device, and the rechargeable battery is taken to the storage battery to charge the storage battery.
The invention has the beneficial effects that:
1. the card seat and the buffer device in the protection device ensure that the video monitoring system can still stably work when encountering sudden impact, and reduce the external influence.
2. Cleaning device and air-blast device cooperation are used, and cleaning device utilizes the atomizer can the maximize save the use of clear water and sanitizer, because the atomizer sets up and has avoided rivers directly to washing of camera lens in camera lens upper left side one side, thereby reduce the punching press protection camera lens to the camera lens, and cleaning device is provided with inside drawing liquid system simultaneously, can be from supplying liquid such as clear water, reduces the complexity of system, makes video monitoring system settle in required place. The liquid of the cleaning device is provided by the internal liquid supply system, and the water tank of the liquid supply system can be supplemented through the outside without being directly connected with an external tap water pipe, so that the use universality is improved; meanwhile, the air blowing device and the cleaning device are separated, so that the lens can be better washed and air-dried.
3. The scanning recognition sensor of the lighting device senses the distribution and thickness of dust on the lens, and the control device controls the cleaning device and the blowing device to wash and blow the lens.
4. The atomizer of the cleaning device can reduce the excessive use of clean water and cleaning agent, the rubber scraping brush is arranged in the cleaning device, after the lens is washed by the clean water and the cleaning agent of the atomizer, the rubber scraping brush can remove residual liquid and attached dust, the telescopic rubber scraper can thoroughly decontaminate and wash the lens cover, and the phenomenon that the dust remains on the lens due to the oiliness of the dust is avoided, so that the lens is thoroughly cleaned; the air blower of the air blower device further cleans and air-dries the lens cover through the air outlet with the generated air current, and the clarity and the high efficiency of the picture of the video monitoring system are ensured.
5. The lifting device can realize the vertical movement and the plane rotation of the video monitoring system, and the system can be ensured to be used for adjusting and controlling the monitoring area.
6. The rechargeable battery and the charging base station of the energy device can provide continuous power for the video monitoring system, so that the system can work stably for a long time, excessive circuits of the video monitoring system are avoided due to the existence of the charging base station, and the underground safety factor of a coal mine is improved.
Drawings
FIG. 1 is a schematic structural view of a multifunctional coal mine underground video monitoring system;
FIG. 2 is a schematic view of the outer structure of the protection device;
FIG. 3 is a schematic view of the inner side of the protection device;
FIG. 4 is a schematic view of the structure of the lighting device;
FIG. 5-1 is a schematic view of the external structure of the cleaning device;
FIG. 5-2 is a schematic view showing the movement state of the squeegee;
FIG. 6 is a schematic view of the internal structure of the cleaning device;
FIG. 7 is a schematic view of a fluid pumping system of the cleaning device;
FIG. 8 is a schematic view of the lifting device;
FIG. 9 is a schematic view of the blower distribution;
FIG. 10 is a schematic view of the blower device;
FIG. 11 is a schematic view of a grasping apparatus;
FIG. 12 is a schematic view of an energy device;
fig. 13 is a schematic structural diagram of a charging base station;
FIG. 14 is a schematic view of an automatic roll cover configuration;
FIG. 15 is a schematic view of a groove of a charging socket;
wherein: 1. the device comprises a protection device, 2, a lighting device, 3, a cleaning device, 4, a lifting device, 5, a control device, 6, a blowing device, 7, a grabbing device, 8 and an energy device;
11. the device comprises a protective shell, 12, a clear water tank sliding door, 13, a detergent sliding door, 14, a lens cover, 15, a camera, 16, a clamping seat, 17 and a buffer device;
21. the device comprises a supporting arm 22, an ambient light sensor 23, a lighting lamp 24, a scanning identification sensor 25 and a supporting bottom plate;
31. clean water atomizer 32, detergent atomizer 33, rubber scraping brush 34, telescopic column 35, clean water conduit 36, detergent conduit 37, liquid pumping system 371, clean water hose pump 372, detergent hose pump 373, pump seat 374, water tank 38, scraping brush motor;
41. the device comprises a supporting vertical arm 42, a rotating base 43, a rotating chassis 44, a first motor 45, an end cover 46, a connecting rod 47, a connecting seat 48, a second motor 49 and a third motor;
61. the air-out device comprises a blast pipe, 62, an air blower, 621, a blast motor, 622, a rib plate seat, 623, a fan seat, 63, a fan explosion-proof shell, 64, an air-out connecting pipe, 65 and an air-out head;
71. the device comprises a triangular chuck 72, a grabbing arm 73, wings 74, a micro motor 75 and a controller;
81. the device comprises a storage battery 82, a rechargeable battery 83, a charging base station 831, an automatic rolling cover 832, a charging clamping seat 833 and a base station base; 8311. control motor 8312, shaft coupling 8313, main shaft 8314, roll cover 8315, roller 8316 and secondary shaft.
Detailed Description
The present invention will be further described by way of examples, but not limited thereto, with reference to the accompanying drawings.
Example 1:
a coal mine underground video monitoring system capable of automatically charging and cleaning a mirror surface comprises a protection device 1, a lighting device 2, a cleaning device 3, a lifting device 4, a control device 5, a blowing device 6, a grabbing device 7 and an energy device 8.
Be equipped with camera 15 in the protection device, protection device is used for protecting the anticorrosive explosion-proof of camera.
The lighting device comprises an infrared lamp, and the lighting device is arranged above the protection device and used for providing illumination.
Cleaning device includes outside clean structure and inside clean structure, and the protection device side is arranged in to outside clean structure for clean avoiding the excessive influence of dust to the camera lens, inside clean structure is used for providing clean liquid.
The lifting device comprises a motor and a connecting rod, one end of the connecting rod is connected to the protection device, and the motor drives the protection device to rotate in the three-dimensional direction, so that the video monitoring range is wide and accurate.
The control device is used for controlling the movement and starting and stopping among other devices; the blowing device comprises a blowing pipe and an air blower, the blowing pipe is used for conveying airflow to the front of the lens to remove dust and blow the lens, and adverse effects of the cleaning device on lens cleaning are reduced to the maximum extent.
The grabbing device is used for grabbing the rechargeable battery and charging the storage battery in the protection device, high efficiency and accuracy of battery replacement can be guaranteed through the positioning navigation technology, and the charging base station in the energy device is used for charging and storing the standby rechargeable battery to guarantee long-term stable operation of the video monitoring system.
The interaction between the video monitoring system and the charging base station is realized by utilizing three major parts, namely a storage battery, a charging battery and the charging base station under the action of the grabbing device, the storage battery is used for reducing the connection of excessive power supply lines, and the potential safety hazard caused by excessive lines under the humid or dark condition is reduced to the maximum extent; due to the flexibility of the storage battery and the rechargeable battery, the video monitoring system can be arranged at a required place, and the video monitoring system can be widely applied conveniently. The rechargeable battery and the charging base station of the energy device can provide continuous power for the video monitoring system. The working cycle of the storage battery is ten days, the charging base station is generally arranged at a place close to a plurality of video monitoring systems, and the interaction of the charging battery can be carried out on the plurality of video monitoring systems at the same time.
The protection device comprises an outer side protection device and an inner side protection device, the outer side protection device comprises a protection shell 11, one side of the protection shell is provided with a lens cover 14, the lens cover is made of toughened glass, the impact resistance is strong, the camera main body can be protected and is convenient to clean, and a camera is arranged in the protection shell;
the inner side protection device comprises a clamping seat 16 and a buffer device 17, the clamping seat is arranged on the outer side of the camera, and the buffer device is arranged between the clamping seat and the inner wall of the protection shell.
The lighting device comprises a supporting arm 21 and a supporting bottom plate 25, wherein the bottom of the supporting arm is fixed on the supporting bottom plate and is fixedly connected with the upper side of the protective shell through a screw; support arm front end is equipped with light 23, ambient light sensor 22 is placed in light one end, ambient light sensor is used for responding to the surrounding environment luminosity and passes to controlling means with the signal, and then the switching by controlling means control light, it is clear accurate to make the video monitoring picture, support arm one side still is equipped with scanning identification sensor 24, scanning identification sensor corresponds the lens cap, a degree of cleaning is treated in the response, through dust distribution and the thickness on the response lens cap, and then go to control cleaning device work through controlling means and remove clean lens cap, the washing of realization to the camera lens is removed and is weathered in the air-blast device work, improve the definition of video monitoring picture.
The cleaning device comprises an external structure and an internal structure, the external structure is arranged on one side of the protection device for video monitoring, the external structure comprises a clear water atomizer 31, a detergent atomizer 32 and a rubber scraping brush 33, the length of the rubber scraping brush is larger than the video monitoring range, two ends of the rubber scraping brush are fixed at two ends of the video monitoring range, one end of the rubber scraping brush is connected with a scraping brush motor 38, and the scraping brush is controlled by the scraping brush motor to scrape and remove dust on the outer surface of the video monitoring range; the clear water atomizer and the cleaning agent atomizer are connected with the internal structure, and cleaning liquid is provided through the internal structure so as to clean the lens cover;
the internal structure comprises a liquid pumping system 37, a clean water conduit 35 and a cleaning agent conduit 36, wherein the clean water conduit and the cleaning agent conduit are connected with a clean water atomizer and a cleaning agent atomizer, and the clean water conduit and the cleaning agent conduit are used for conveying clean water and cleaning agent in the liquid pumping system.
The liquid pumping system comprises a clear water rubber tube pump 371, a detergent rubber tube pump 372, a pump seat 373, a water tank 374, the clear water rubber tube pump and the detergent rubber tube pump are arranged above the water tank through the pump seat, the water tank is arranged on the inner side of the protective shell, the water tank is internally divided into two parts which are respectively used for storing clear water and detergent, liquid is transported to a corresponding atomizer through a guide pipe through a corresponding rubber tube pump to clean the lens cover, and meanwhile, the clear water and the detergent outside can be supplemented into the water tank through a liquid supplementing pipeline through a clear water tank sliding door and a detergent sliding door. In practical application, an external water adding device is needed to be manually taken to perform field compensation, the compensation is performed once in a month, and the compensation period can be adjusted adaptively for places with high dust concentration.
Elevating gear is including supporting upright arm 41, rotating base 43, connecting rod 46, connecting seat 47, it is used for fixing video monitoring system on the wall through threaded connection to support upright arm, it is equipped with rotating base 42 to support upright arm one end, rotating base is last to have rotating base, rotating base drives down 360 rotations on rotating base through first motor 44, the connecting rod both ends are respectively through second motor 48, third motor 49 and connecting seat, rotating base is connected, realize the vertical regulation of camera, the second motor, the third motor passes through the bearing with the connecting rod and passes the torque, the connecting seat is connected with protection device.
The blowing device comprises a blowing pipe 61, a blowing machine 62 and a fan explosion-proof shell 63, the blowing machine is fixedly connected on the supporting vertical arm through screws, the blowing pipe is a telescopic pipe and has good scalability and sealing performance and is used for transmitting wind current, the fan explosion-proof shell is arranged outside the blowing pipe, and the outlet of the blowing pipe blows to a video monitoring area of the protection device.
The gripping device comprises a triangular clamping head 71, gripping arms 71, wings 73, a micro motor 74 and a controller 75, four micro motors are arranged above the controller, under the action of the controller, the micro motors drive the wings to rotate and rotate to generate lift force so as to drive the gripping device to move spatially, the detachable installation and transportation of the rechargeable battery are realized, three gripping arms are connected to the side surfaces of the controller, the tail ends of the gripping arms are connected with the triangular clamping heads, the three triangular clamping heads are arranged in a triangular shape and correspond to triangular holes in the rear part of the rechargeable battery in position and are used for gripping the rechargeable battery,
the energy device includes battery 81, rechargeable battery 82, charge base station 83, and the battery is settled in protection device's inside for supply power for entire system, and possess certain accumulate ability, there is triangular hole and outside material in the rechargeable battery outside to possess anticorrosive, dampproofing, explosion-proof performance, rechargeable battery is used for charging for the battery, charge base station is used for providing storage and charging to rechargeable battery, when rechargeable battery does not have the electricity, grabbing device will realize the interaction between rechargeable battery and the charge base station.
Example 2:
the underground coal mine video monitoring system capable of automatically charging and cleaning the mirror surface is structurally as described in embodiment 1, and is characterized in that two through holes are formed in the side surface of a protective shell, and a supplementary sliding door, namely a clear water tank sliding door 12 and a cleaning agent sliding door 13, is arranged at the through holes through a sliding way, can move up and down through the sliding way and is used for supplementing clear water and cleaning agent into a cleaning device from the outside; the protective shell is made of stainless steel materials, and can be explosion-proof and moisture-proof in severe environments under mines.
Example 3:
the utility model provides a can automatic charge and clear colliery video monitoring system in pit of mirror surface, its structure is as embodiment 1 said, and the difference is that the cassette quantity is four, from top to bottom left and right sides protection around the camera, is connected with 4 buffer between every cassette and the protection casing, and buffer can be flexible object such as spring, rubber pad, makes video monitoring system job stabilization reliable in order to make in emergency.
Example 4:
the utility model provides a can charge automatically and clear colliery video monitoring system in pit of mirror surface, its structure is as embodiment 1, the difference is that rubber scraping brush includes upper portion and lower part, and upper portion cover is in the cavity of lower part, when scraping the brush motor and changeing, borrows the soft effect of material, and the latter half overlaps in the upper half, can realize the shrink of length, adapts to the unsmooth sense of mirror surface.
Example 5:
the utility model provides a can charge automatically and clear colliery video monitoring system in pit of mirror surface, its structure is as embodiment 1, the different is that, exterior structure still includes flexible post 34, and flexible post is connected with controlling means, and the outward flange of video monitoring scope is arranged in to flexible post for stretch out when the rubber scraping brush is out of work and scrape the position of brush with further fixed rubber, avoid sheltering from the control sight.
Example 6:
the underground coal mine video monitoring system capable of automatically charging and cleaning the mirror surface is structurally as described in embodiment 1, except that end covers 45 are arranged on the outer sides of a second motor and a third motor for protection.
Example 7:
the utility model provides a can charge automatically and clear colliery video monitoring system in pit of mirror surface, its structure is as embodiment 1, the different is, air-blower 62 includes blower motor 621, floor seat 622, fan base 623, blower motor passes through the floor seat to support to be fixed on the fan base, the fan base is arranged in through the screw connection and is supported on the arm immediately, blast pipe one end is connected with out the wind head 65 through air-out takeover 64, it is the row form wind gap to go out the wind head, blower motor passes the wind flow through the blast pipe and passes to air-out takeover, blow to the lens cap from going out the wind head, reach the effect that the dust removal weathers.
Example 8:
the utility model provides a can automatic charge and clear colliery video monitoring system in pit of mirror surface, its structure is as described in embodiment 1, the difference is that charging base 83 includes automatic rolling lid 831, the cassette 832 that charges, base station 833, and the cassette that charges is fixed on base station base, and base station base is fixed in subaerial, and rechargeable battery passes through the bottom hole card that charges and in the cassette that charges, and the cassette opening inboard that charges is equipped with recess and both sides guide rail.
The automatic roll cover comprises a control motor 8311, a coupler 8312, a main shaft 8313, a roll cover 8314, a roller 8315 and a secondary shaft 8316, wherein the control motor and the roller are arranged in the groove, the roller slides in the guide rails on the two sides, and the control motor drives the main shaft to rotate through the coupler, so that the roll cover is contracted and unfolded.
The automatic rolling cover adjusts the size of the opening of the charging clamping seat under the action of the control motor.
The roll cover is unfolded to automatically isolate the interior of the charging card seat from the outside after the rechargeable battery is removed, so that moisture and dust are prevented, and the like are achieved; the shrinkage of the rolling cover is that the rolling cover automatically shrinks to enable the rechargeable battery to be placed into the charging clamping seat for charging before the gripping device transports the rechargeable battery to the charging base station.
Example 9:
the coal mine underground video monitoring system capable of automatically charging and cleaning the mirror surface in the embodiment 1 is used, and comprises the following steps in work:
the system mainly comprises a protection device 1, a lighting device 2, a cleaning device 3, a lifting device 4, a control device 5, a blowing device 6, a grabbing device 7 and an energy device 8. After the device is installed according to the position requirements of the devices (as shown in fig. 1), the functions and the working process of each part are as follows:
as shown in fig. 2, the protector 1 is divided into an outer protector and an inner protector. The outer side protection device can directly isolate the system from the outside, and can play roles of explosion prevention, moisture prevention and shock absorption on the whole video monitoring system in a severe environment under a mine; the clamping seat 16 and the buffer device 17 of the inner side protection device ensure that the camera of the system main body can still stably work when encountering sudden impact, reduce external influence and improve the definition and reliability of pictures of the video monitoring system.
As shown in fig. 4, the illumination lamp 23 in the illumination device 2 can be controlled by the control device 5 through the ambient light sensor 22, and the scanning recognition sensor 24 can be used to operate the cleaning device 3 (as shown in fig. 5-1) through the control device 5 by sensing the dust distribution and thickness on the lens cover 14. Clear water and cleaning agent are respectively conveyed to the corresponding atomizers through the guide pipes by a rubber pipe pump of the liquid pumping system 37 (as shown in fig. 7), then the clear water and the cleaning agent are sequentially sprayed onto the lens cover 14, when the clear water and the cleaning agent are insufficient, the clear water and the cleaning agent can be supplemented into the water tank 374 through respective sliding doors, then the telescopic columns 34 retract under the action of the control device 5, the rubber scraping brushes 33 are driven by the scraping brush motor 38 to automatically telescope and telescope along with the concave-convex sense of brushing the mirror surface (as shown in fig. 5-2, and the dotted lines in fig. 5-2 represent the state of the rubber scraping brushes from right to left in the path), finally, the air blowing motor 621 in the air blowing device 6 (as shown in fig. 10) works to transmit air flow to the air outlet head 65 through the guide pipes, and performs the effects of drying and dust removal on the mirror surface, so that the video monitoring system can still ensure the clarity and high accuracy of the picture after long-time work.
As shown in fig. 8, the lifting device 4 enables the whole video monitoring system to move up and down and rotate 360 degrees under the action of a plurality of joint motors, so that the wide, comprehensive and free adjustment of the working range of the video monitoring system is ensured.
As shown in fig. 12, the storage battery in the energy device 8 is disposed inside the protection housing 11 for supplying power to the whole system and has a certain power storage capacity, the rechargeable battery 82 can constantly charge the storage battery 81, and the material outside the rechargeable battery 82 has anti-corrosion, moisture-proof and anti-explosion properties, and the rear triangular hole is used for the grabbing device 7 (as shown in fig. 11) to grab, so as to realize the detachable installation of the rechargeable battery and the interaction with the charging base station 83.
As shown in fig. 13, the charging base station 83 stores and stores energy with the rechargeable battery, and the automatic rolling cover 831 automatically realizes the expansion and the expansion of the rolling cover under the action of the motor, so as to avoid the external interference on the charging port and improve the safety performance.
Claims (9)
1. A coal mine underground video monitoring system capable of automatically charging and cleaning a mirror surface is characterized by comprising a protection device, a lighting device, a cleaning device, a lifting device, a control device, a blowing device, a grabbing device and an energy device;
the protection device is internally provided with a camera and is used for protecting the camera from corrosion and explosion;
the lighting device comprises an infrared lamp, and is arranged above the protection device and used for providing illumination;
the cleaning device comprises an external cleaning structure and an internal cleaning structure, the external cleaning structure is arranged on the side surface of the protection device and used for cleaning the camera lens, and the internal cleaning structure is used for providing cleaning liquid;
the lifting device comprises a motor and a connecting rod, one end of the connecting rod is connected to the protection device, and the motor drives the protection device to rotate in the three-dimensional direction;
the control device is used for controlling the movement and starting and stopping among other devices; the blowing device comprises a blowing pipe and a blower, and the blowing pipe is used for conveying airflow to the front of the lens for dedusting and blow-drying;
the gripping device comprises a storage battery for gripping the rechargeable battery and charging the storage battery in the protection device, and a charging base station in the energy device is used for charging and storing the standby rechargeable battery;
the energy device comprises a storage battery, a rechargeable battery and a charging base station, wherein the storage battery is arranged in the protection device and used for supplying power to the whole system, a triangular hole is formed in the outer side of the rechargeable battery, the rechargeable battery is used for charging the storage battery, and the charging base station is used for storing and charging the rechargeable battery;
the charging base station comprises an automatic rolling cover, a charging clamping seat and a base station base, wherein the charging clamping seat is fixed on the base station base, the base station base is fixed on the ground, a charging battery is clamped in the charging clamping seat through a bottom charging hole, and a groove and two side guide rails are arranged on the inner side of an opening of the charging clamping seat;
the automatic roll cover comprises a control motor, a coupler, a main shaft, a roll cover, rollers and a secondary shaft, wherein the control motor and the rollers are arranged in the grooves, the rollers slide in the guide rails on the two sides, and the control motor drives the main shaft to rotate through the coupler so as to enable the roll cover to contract and expand;
the automatic rolling cover adjusts the size of the opening of the charging clamping seat under the action of the control motor.
2. The coal mine underground video monitoring system capable of being automatically charged and having a mirror surface cleaned according to claim 1, wherein the protection device comprises an outer protection device and an inner protection device, the outer protection device comprises a protection shell, a lens cover is arranged on one side of the protection shell, the lens cover is made of toughened glass, and a camera is arranged inside the protection shell;
the inner side protection device comprises a clamping seat and a buffer device, the clamping seat is arranged on the outer side of the camera, and the buffer device is arranged between the clamping seat and the inner wall of the protection shell;
two through holes are formed in the side face of the protective shell, and a supplementary sliding door is arranged at the through hole through a sliding way and used for supplementing clear water and cleaning agent into the cleaning device from the outside; the protective shell is made of stainless steel;
the number of the clamping seats is four, and 4 buffering devices are connected between each clamping seat and the protective shell.
3. The coal mine underground video monitoring system capable of being automatically charged and cleaned by the mirror surface as claimed in claim 1, wherein the lighting device comprises a supporting arm and a supporting bottom plate, the bottom of the supporting arm is fixed on the supporting bottom plate and is fixedly connected with the upper side of the protection device; the support arm front end is equipped with the light, and ambient light sensor places in light one end, and ambient light sensor is used for responding to the surrounding environment luminosity and passes to controlling means with the signal, and then by the switching of controlling means control light, support arm one side still is equipped with scanning identification sensor, and scanning identification sensor corresponds one side that protecting device carries out video monitoring for the clean degree is treated in the response.
4. The system of claim 1, wherein the cleaning device comprises an external structure and an internal structure, the external structure is arranged on one side of the protection device for video monitoring, the external structure comprises a clear water atomizer, a cleaning agent atomizer and a rubber scraping brush, the length of the rubber scraping brush is larger than the video monitoring range, two ends of the rubber scraping brush are fixed at two ends of the video monitoring range, and one end of the rubber scraping brush is connected with a scraping brush motor; the clear water atomizer and the cleaning agent atomizer are connected with the internal structure, and cleaning liquid is provided through the internal structure to perform cleaning work;
the internal structure comprises a liquid pumping system, a clear water conduit and a cleaning agent conduit, wherein the clear water conduit and the cleaning agent conduit are connected with a clear water atomizer and a cleaning agent atomizer, and the clear water conduit and the cleaning agent conduit are used for conveying clear water and cleaning agent in the liquid pumping system;
the rubber scraping brush comprises an upper part and a lower part, and the upper part is sleeved in the cavity of the lower part;
the outer structure further comprises a telescopic column, the telescopic column is connected with the control device, and the telescopic column is arranged at the outer edge of the video monitoring range and used for stretching out the rubber scraping brush to further fix the position of the rubber scraping brush when the rubber scraping brush does not work.
5. The coal mine underground video monitoring system capable of automatic charging and mirror surface cleaning according to claim 4, wherein the liquid pumping system comprises a clear water rubber tube pump, a cleaning agent rubber tube pump and a water tank, the clear water rubber tube pump and the cleaning agent rubber tube pump are arranged above the water tank, the water tank is arranged on the inner side of the protection device, and the inside of the water tank is divided into two parts for respectively storing clear water and cleaning agent.
6. The system according to claim 1, wherein the lifting device comprises a support vertical arm, a rotating chassis, a connecting rod and a connecting seat, the support vertical arm is used for integrally connecting and fixing the video monitoring system on a wall, one end of the support vertical arm is provided with a rotating base, the rotating base is provided with the rotating chassis, the rotating chassis is driven by a first motor to rotate on the rotating base for 360 degrees, two ends of the connecting rod are respectively connected with the connecting seat and the rotating chassis through a second motor and a third motor, the second motor and the third motor transmit torque through bearings, and the connecting seat is connected with the protection device;
and end covers are arranged on the outer sides of the second motor and the third motor.
7. The system according to claim 6, wherein the blower comprises a blower tube, a blower and a blower explosion-proof shell, the blower is fixedly connected to the supporting vertical arm, the blower tube is a telescopic tube, the blower explosion-proof shell is arranged outside the blower tube, and the outlet of the blower tube blows to the video monitoring area of the protection device;
the air blower comprises a blower motor, a rib plate seat and a blower base, the blower motor is supported and fixed on the blower base through the rib plate seat, the blower base is connected and arranged on a supporting vertical arm, one end of a blower pipe is connected with an air outlet head through an air outlet connecting pipe, and the air outlet head is a row-shaped air port.
8. The system according to claim 1, wherein the grabbing device comprises a triangular clamp, grabbing arms, wings, micro motors and a controller, four micro motors are arranged above the controller, the wings are driven to rotate by the micro motors under the action of the controller, three grabbing arms are connected to the side surface of the controller, and the triangular clamp is connected to the tail ends of the grabbing arms and used for grabbing the rechargeable battery.
9. The working method of the underground coal mine video monitoring system capable of automatically charging and cleaning the mirror surface according to claim 1 is characterized by comprising the following steps of:
the protection device, the lighting device, the cleaning device, the lifting device, the control device, the blowing device, the gripping device and the energy device are installed according to respective positions, the lighting device is used for identifying the ambient light and the degree of cleaning of the video monitoring area of the protection device,
when cleaning is needed, the control device controls the cleaning device to spray water and detergent in an atomizing mode in the area to be cleaned, the rubber scraping brush is started to scrape dust, and the air blowing device is used for blow-drying and dust removal of the cleaned area;
when the monitoring angle needs to be adjusted, the control device controls the lifting device to move so as to drive the camera in the protection device to move in space;
when the storage battery in the protection device needs to be charged, the gripping device grips the rechargeable battery in the energy device, the energy device comprises the storage battery, the rechargeable battery and a charging base station, the rechargeable battery is located in the charging base station, and the gripping device brings the rechargeable battery to the storage battery to charge the storage battery.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113290003B (en) * | 2021-05-14 | 2023-01-10 | 深圳信息职业技术学院 | Safety monitoring device based on artificial intelligence |
| CN113385470A (en) * | 2021-07-21 | 2021-09-14 | 广东电网有限责任公司 | Automatic cooling and cleaning device for high-altitude power equipment |
| CN114339013B (en) * | 2022-03-10 | 2022-05-31 | 深圳市领克科技有限公司 | Take searchlight security protection control to use integration camera |
| CN114893252A (en) * | 2022-07-14 | 2022-08-12 | 徐州华兴信息科技有限公司 | Safety monitoring device for mine management that possesses dampproofing function |
| CN116634107B (en) * | 2023-06-09 | 2024-03-12 | 河南省恒安智控技术有限公司 | AI intelligent video analysis system applied to coal mine field |
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| CN203720654U (en) * | 2014-01-26 | 2014-07-16 | 南京艾仑德系统科技有限公司 | Downhole BVR(beyond visual range) vision robot patrol monitoring system |
| CN212259124U (en) * | 2020-07-24 | 2020-12-29 | 深圳市视迈威电子有限公司 | Security camera capable of realizing full-view monitoring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20150109441A1 (en) * | 2013-10-23 | 2015-04-23 | Fuhu, Inc. | Baby Monitoring Camera |
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| CN203720654U (en) * | 2014-01-26 | 2014-07-16 | 南京艾仑德系统科技有限公司 | Downhole BVR(beyond visual range) vision robot patrol monitoring system |
| CN212259124U (en) * | 2020-07-24 | 2020-12-29 | 深圳市视迈威电子有限公司 | Security camera capable of realizing full-view monitoring |
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